[
  {
    "path": ".babelrc",
    "content": "{\n  \"presets\": [\n    [\n      \"env\",\n    {\n      \"targets\": {\n        \"browsers\": [\n          \"last 2 versions\"\n        ]\n      }\n    }\n    ]\n  ],\n  \"plugins\": [\n    \"transform-vue-jsx\",\n    \"transform-object-rest-spread\",\n    \"transform-runtime\"\n  ],\n  \"env\": {\n    \"test\": {\n      \"plugins\": [\n        \"istanbul\"\n      ]\n    }\n  }\n}\n"
  },
  {
    "path": ".editorconfig",
    "content": "root = true\n\n[*]\ncharset = utf-8\nindent_style = space\nindent_size = 2\nend_of_line = lf\ninsert_final_newline = true\ntrim_trailing_whitespace = true\n"
  },
  {
    "path": ".eslintignore",
    "content": "dist/*.js\nbuild/*\n"
  },
  {
    "path": ".eslintrc.js",
    "content": "module.exports = {\n  root: true,\n  parser: 'babel-eslint',\n  parserOptions: {\n    sourceType: 'module'\n  },\n  extends: 'vue',\n  // add your custom rules here\n  'rules': {\n    // allow async-await\n    'generator-star-spacing': 0,\n    // allow debugger during development\n    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0\n  },\n  globals: {\n    requestAnimationFrame: true,\n    performance: true\n  }\n}\n"
  },
  {
    "path": ".gitignore",
    "content": ".DS_Store\nnode_modules/\nnpm-debug.log\nyarn-error.log\ntest/coverage\n*.tgz\npackage\n"
  },
  {
    "path": ".postcssrc.js",
    "content": "// https://github.com/michael-ciniawsky/postcss-load-config\n\nmodule.exports = {\n  \"plugins\": {\n    // to edit target browsers: use \"browserlist\" field in package.json\n    \"autoprefixer\": {}\n  }\n}\n"
  },
  {
    "path": ".stylelintrc",
    "content": "{\n  \"processors\": [\"stylelint-processor-html\"],\n  \"extends\": \"stylelint-config-standard\",\n  \"rules\": {\n    \"no-empty-source\": null\n  }\n}\n"
  },
  {
    "path": ".travis.yml",
    "content": "language: node_js\nnode_js: \"node\""
  },
  {
    "path": ".vscode/settings.json",
    "content": "{\n  \"vsicons.presets.angular\": false\n}"
  },
  {
    "path": "LICENSE",
    "content": "MIT License\n\nCopyright (c) 2017 Ray Chen\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n"
  },
  {
    "path": "README.md",
    "content": "# vue-uweb \n[![Build Status](https://travis-ci.org/raychenfj/vue-uweb.svg?branch=master)](https://travis-ci.org/raychenfj/vue-uweb)\n> vuejs 友盟统计埋点插件 \n\n## 1. 安装\n\n```shell\nnpm install vue-uweb --save\n```\n直接在页面中引用\n```html\n<script src=\"./node_modules/vue-uweb/dist/vue-uweb.min.js\"><script>\n```\n或通过es6模块加载\n```javascript\nimport uweb from 'vue-uweb'\n```\n使用 vue-uweb 插件\n```javascript\nVue.use(uweb,'YOUR_SITEID_HERE')\n```\n通过传递 options 参数进行更多设置\n```javascript\nVue.use(uweb,options)\n```\n**options**\n\n| 参数 | 必输 | 默认 | 说明 | 备注 |\n|-----|------|-----|-----|------|\n| siteId | 是 | | 绑定要接受API请求的统计代码siteid| |\n| debug | 否 | false | 调试模式下将在控制台中输出调用 window._czc.push 时传递的参数 | **请不要在生产环境中使用，避免造成安全隐患** |\n| autoPageview | 否 | true | 是否开启自动统计PV | |\n| src | 否 | 精简代码 http://s11.cnzz.com/z_stat.php?id=SITEID&web_id=SITEID | 指定统计脚本标签的 src 属性 | |\n\n## 2. uweb API\n\n[查看官方文档](http://open.cnzz.com/a/new/procedure/)\n\n**注意:** 所有 this 均为 Vue 实例\n\n### 2.1 ready\n\n当需要严格控制加载时序时，可使用 ready 方法。该方法返回一个 promise，当外部统计脚本加载完毕，全局 _czc 对象存在时，promise 被 resolve。\n\n**用法**\n```javascript\nthis.$uweb.ready().then(() => {\n  ...\n}).catch(() => {\n  ... // error handling here\n})\n\n// 使用 async await, 建议使用 try/catch 避免加载失败影响主程序\nasync SOME_METHOD () {\n  try {\n    await this.$uweb.ready()\n    ...\n  } catch (e){\n    ... // error handling here\n  }\n}\n```\n\n### 2.2 trackPageview\n\n用于发送某个URL的PV统计请求，适用于统计AJAX、异步加载页面，友情链接，下载链接的流量。\n\n**用法**\n```javascript\nthis.$uweb.trackPageview(content_url[, referer_url])\n```\n\n**参数**\n\n| 参数 | 必输 | 类型 | 说明 |\n|-----|------|-----|-----|\n| content_url | 是 | string | 自定义虚拟PV页面的URL地址，填写以斜杠‘/’开头的相对路径，系统会自动补全域名 |\n| referer_url | 否 | string | 自定义该受访页面的来源页URL地址，建议填写该异步加载页面的母页面。不填，则来路按母页面的来路计算。填为“空”，即\"\"，则来路按“直接输入网址或书签”计算。 |\n\n### 2.3 trackEvent\n\n用于发送页面上按钮等交互元素被触发时的事件统计请求。如视频的“播放、暂停、调整音量”，页面上的“返回顶部”、“赞”、“收藏”等。也可用于发送Flash事件统计请求。\n\n**用法**\n```javascript\nthis.$uweb.trackEvent(category, action[, label, value, nodeid])\n```\n\n**参数**\n\n| 参数 | 必输 | 类型 | 说明 |\n|-----|------|-----|-----|\n| category | 是 | string | 表示事件发生在谁身上，如“视频”、“小说”、“轮显层”等等。 |\n| action | 是 | string | 表示访客跟元素交互的行为动作，如\"播放\"、\"收藏\"、\"翻层\"等等。|\n| label | 否 | string | 用于更详细的描述事件，如具体是哪个视频，哪部小说。|\n| value | 否 | int | 用于填写打分型事件的分值，加载时间型事件的时长，订单型事件的价格。请填写整数数值，如果填写为其他形式，系统将按0处理。若填写为浮点小数，系统会自动取整，去掉小数点。|\n| nodeid | 否 | string | 填写事件元素的div元素id。请填写class id，暂不支持name。|\n\n### 2.4 setCustomVar\n\n用于发送为访客打自定义标记的请求，用来统计会员访客、登录访客、不同来源访客的浏览数据。\n\n**用法**\n```javascript\nthis.$uweb.setCustomVar(name, value[, time])\n```\n\n**参数**\n\n| 参数 | 必输 | 类型 | 说明 |\n|-----|------|-----|-----|\n| name | 是 | string | 自定义访客种类，用来描述观察访客的角度，如“会员级别”、“访客来源”等等。 |\n| value | 是 | string | 自定义访客值，表示对访客类型的具体描述，如\"VIP1\"、\"VIP2\"等等。|\n| time | 否 | int | 有效时长，表示本自定义访客标记的生效时长。 不填或填“1”表示长期有效。填“0”表示仅在发包页面有效。填“2”表示仅在本访次有效。填具体数值，表示生效时长，单位“秒”。|\n\n### 2.5 setAccount\n\n当您的页面上添加了多个CNZZ统计代码时，需要用到本方法绑定需要哪个siteid对应的统计代码来接受API发送的请求。未绑定的siteid将忽略相关请求。\n\n**备注：** 一般情况下无需调用该方法，只需调用 Vue.use 时直接传递 siteId 或通过 options.siteId 传递即可\n\n**用法**\n```javascript\nthis.$uweb.setAccount(siteid)\n```\n\n**参数**\n\n| 参数 | 必输 | 类型 | 说明 |\n|-----|------|-----|-----|\n| siteid | 是 | int | 绑定要接受API请求的统计代码siteid。 |\n\n### 2.6 setAutoPageview\n\n如果您使用_trackPageview改写了已有页面的URL，那么建议您在CNZZ的JS统计代码执行前先调用_setAutoPageview，将该页面的自动PV统计关闭，防止页面的流量被统计双倍。\n\n**备注：** 在调用 Vue.use 时可通过 options.autoPageview 设置初始值，默认为 true\n\n**用法**\n```javascript\nthis.$uweb.setAutoPageview(autopageview)\n```\n\n**参数**\n\n| 参数 | 必输 | 类型 | 说明 |\n|-----|------|-----|-----|\n| autopageview | 是 | boolean | 是否自动发送页面PV的统计请求。关闭自动发送，填false开启自动发送，为true，不调用时默认为true。 |\n\n### 2.7 deleteCustomVar ###\n\n发送删除自定义访客标签的请求。将访客身上已被标记的自定义访客类型去掉，去掉后不再继续统计。\n\n**用法**\n```javascript\nhis.$uweb.deleteCustomVar(name)\n```\n\n**参数**\n\n| 参数 | 必输 | 类型 | 说明 |\n|-----|------|-----|-----|\n| name | 是 | string | 需要被删除的自定义访客类型。 填写自定义访客类型种类名name。 |\n\n## 3. uweb 指令\n\nvue-uweb 提供 track-event，track-pageview 和 auto-pageview 三个指令，开发者可以直接在 html 模版中使用来统计网站数据\n\n### 3.1 track-event\n\n使用指令 v-track-event 监听事件， 通过 modifiers 指定事件类型，将自动为绑定元素添加事件监听，当事件触发调用统计代码。 如不指定事件，默认监听 click 事件。 \n\n可通过逗号分隔的字符串或对象字面量传递参数，以字符串传递时请注意参数顺序，可参考trackEvent API。\n\n**用法**\n```html\n<button v-track-event.click=\"'category, action''\"></button> // 统计click事件\n\n<button v-track-event=\"'category, action'\"></button> // 统计click事件简写\n\n<input v-track-event.keypress=\"'category, action'\"> // 统计keypress事件\n\n<button v-track-event=\"'category, action, label, value, nodeid'\"><button> // 以字符串传递参数\n\n<button v-track-event=\"{category:'event', action:'click'}\"></button> // 以对象字面量传递参数\n```\n\n### 3.2 track-pageview\n\n使用指令 track-pageview 统计虚拟 PV ，一般可以配合 v-show 或 v-if 来统计局部动态视图的 PV。\n\n可通过逗号分隔的字符串或对象字面量传递参数，以字符串传递时请注意参数顺序，可参考trackPageview API。\n\n**用法**\n```html\n<div v-show=\"show\" v-track-pageview=\"'/bar'\">bar</div> //  跟踪 v-show 绑定元素的虚拟pv\n\n<div v-if=\"show\" v-track-pageview=\"'/foo'\">foo</div> // 跟踪 v-if 绑定元素的虚拟pv\n\n<div v-track-pageview=\"'/tar, https://github.com/raychenfj'\"></div> // 以字符串指定受访页面和来源\n\n<div v-track-pageview=\"{content_url:'/zoo', referer_url:'https://github.com/raychenfj'}\"></div> // 以对象字面量指定受访页面和来源\n```\n\n### 3.3 auto-pageview\n\n使用指令 auto-pageview 开关自动统计\n\n**用法**\n``` html\n<div v-auto-pageview=true></div> // 启用 auto-pageview\n\n<div v-auto-pageview=false></div> // 停止 auto-pageview\n```\n\n## 4. 默认参数和改变参数顺序\n\n认情况下，vue-uweb 并不提供默认参数和参数顺序的设置，但开发者可以根据需求，使用装饰器模式，来提供默认参数和改变参数顺序。\n\n例如：我们想在监听事件时默认category，只需要传递action，则代码如下\n\n```javascript\nlet trackEvent = uweb.trackEvent\nuweb.trackEvent = (action, category='default') => {\n  trackEvent.call(uweb, category, action, '', '', '')\n}\n\nVue.use(uweb)\n```\n"
  },
  {
    "path": "README_EN.md",
    "content": ""
  },
  {
    "path": "build/build.js",
    "content": "const mkdirp = require('mkdirp')\nconst rollup = require('rollup').rollup\nconst vue = require('rollup-plugin-vue')\nconst jsx = require('rollup-plugin-jsx')\nconst buble = require('rollup-plugin-buble')\nconst replace = require('rollup-plugin-replace')\nconst cjs = require('rollup-plugin-commonjs')\nconst node = require('rollup-plugin-node-resolve')\nconst uglify = require('uglify-js')\nconst CleanCSS = require('clean-css')\n\n// Make sure dist dir exists\nmkdirp('dist')\n\nconst {\n  logError,\n  write,\n  banner,\n  name,\n  moduleName,\n  version,\n  processStyle\n} = require('./utils')\n\nfunction rollupBundle ({ env }) {\n  return rollup({\n    entry: 'src/index.js',\n    plugins: [\n      node({\n        extensions: ['.js', '.jsx', '.vue']\n      }),\n      cjs(),\n      vue({\n        compileTemplate: true,\n        css (styles, stylesNodes) {\n          // Only generate the styles once\n          if (env['process.env.NODE_ENV'] === '\"production\"') {\n            Promise.all(\n              stylesNodes.map(processStyle)\n            ).then(css => {\n              const result = css.map(c => c.css).join('')\n              // write the css for every component\n              // TODO add it back if we extract all components to individual js\n              // files too\n              // css.forEach(writeCss)\n              if(result){\n                write(`dist/${name}.css`, result)\n                write(`dist/${name}.min.css`, new CleanCSS().minify(result).styles)\n              }\n            }).catch(logError)\n          }\n        }\n      }),\n      jsx({ factory: 'h' }),\n      replace(Object.assign({\n        __VERSION__: version\n      }, env)),\n      buble({\n        objectAssign: 'Object.assign'\n      })\n    ]\n  })\n}\n\nconst bundleOptions = {\n  banner,\n  exports: 'named',\n  format: 'umd',\n  moduleName\n}\n\nfunction createBundle ({ name, env, format }) {\n  return rollupBundle({\n    env\n  }).then(function (bundle) {\n    const options = Object.assign({}, bundleOptions)\n    if (format) options.format = format\n    const code = bundle.generate(options).code\n    if (/min$/.test(name)) {\n      const minified = uglify.minify(code, {\n        output: {\n          preamble: banner,\n          ascii_only: true // eslint-disable-line camelcase\n        }\n      }).code\n      return write(`dist/${name}.js`, minified)\n    } else {\n      return write(`dist/${name}.js`, code)\n    }\n  }).catch(logError)\n}\n\n// Browser bundle (can be used with script)\ncreateBundle({\n  name: `${name}`,\n  env: {\n    'process.env.NODE_ENV': '\"development\"'\n  }\n})\n\n// Commonjs bundle (preserves process.env.NODE_ENV) so\n// the user can replace it in dev and prod mode\ncreateBundle({\n  name: `${name}.common`,\n  env: {},\n  format: 'cjs'\n})\n\n// uses export and import syntax. Should be used with modern bundlers\n// like rollup and webpack 2\ncreateBundle({\n  name: `${name}.esm`,\n  env: {},\n  format: 'es'\n})\n\n// Minified version for browser\ncreateBundle({\n  name: `${name}.min`,\n  env: {\n    'process.env.NODE_ENV': '\"production\"'\n  }\n})\n"
  },
  {
    "path": "build/utils/index.js",
    "content": "const ExtractTextPlugin = require('extract-text-webpack-plugin')\nconst { join } = require('path')\n\nconst {\n  red,\n  logError\n} = require('./log')\n\nconst {\n  processStyle\n} = require('./style')\n\nconst uppercamelcase = require('uppercamelcase')\n\nexports.write = require('./write')\n\nconst {\n  author,\n  name,\n  version,\n  dllPlugin\n} = require('../../package.json')\n\nconst authorName = author.replace(/\\s+<.*/, '')\nconst minExt = process.env.NODE_ENV === 'production' ? '.min' : ''\n\nexports.author = authorName\nexports.version = version\nexports.dllName = dllPlugin.name\nexports.moduleName = uppercamelcase(name)\nexports.name = name\nexports.filename = name + minExt\nexports.banner = `/*!\n * ${name} v${version}\n * (c) ${new Date().getFullYear()} ${authorName}\n * Released under the MIT License.\n */\n`\n\n// log.js\nexports.red = red\nexports.logError = logError\n\n// It'd be better to add a sass property to the vue-loader options\n// but it simply don't work\nconst sassOptions = {\n  includePaths: [\n    join(__dirname, '../../node_modules')\n  ]\n}\n\n// don't extract css in test mode\nconst nullLoader = process.env.NODE_ENV === 'common' ? 'null-loader!' : ''\nexports.vueLoaders =\n  process.env.BABEL_ENV === 'test' ? {\n    css: 'css-loader',\n    scss: `css-loader!sass-loader?${JSON.stringify(sassOptions)}`\n  } : {\n    css: ExtractTextPlugin.extract(`${nullLoader}css-loader`),\n    scss: ExtractTextPlugin.extract(\n      `${nullLoader}css-loader!sass-loader?${JSON.stringify(sassOptions)}`\n    )\n  }\n\n// style.js\nexports.processStyle = processStyle\n"
  },
  {
    "path": "build/utils/log.js",
    "content": "function logError (e) {\n  console.log(e)\n}\n\nfunction blue (str) {\n  return `\\x1b[1m\\x1b[34m${str}\\x1b[39m\\x1b[22m`\n}\n\nfunction green (str) {\n  return `\\x1b[1m\\x1b[32m${str}\\x1b[39m\\x1b[22m`\n}\n\nfunction red (str) {\n  return `\\x1b[1m\\x1b[31m${str}\\x1b[39m\\x1b[22m`\n}\n\nfunction yellow (str) {\n  return `\\x1b[1m\\x1b[33m${str}\\x1b[39m\\x1b[22m`\n}\n\nmodule.exports = {\n  blue,\n  green,\n  red,\n  yellow,\n  logError\n}\n"
  },
  {
    "path": "build/utils/style.js",
    "content": "const path = require('path')\nconst postcss = require('postcss')\nconst cssnext = require('postcss-cssnext')\nconst CleanCSS = require('clean-css')\nconst { logError } = require('./log.js')\nconst write = require('./write.js')\n\nfunction processCss (style) {\n  const componentName = path.basename(style.id, '.vue')\n  return postcss([cssnext()])\n    .process(style.code, {})\n    .then(result => {\n      return {\n        name: componentName,\n        css: result.css,\n        map: result.map\n      }\n    })\n}\n\nlet stylus\nfunction processStylus (style) {\n  try {\n    stylus = stylus || require('stylus')\n  } catch (e) {\n    logError(e)\n  }\n  const componentName = path.basename(style.id, '.vue')\n  return new Promise((resolve, reject) => {\n    stylus.render(style.code, function (err, css) {\n      if (err) return reject(err)\n      resolve({\n        original: {\n          code: style.code,\n          ext: 'styl'\n        },\n        name: componentName,\n        css\n      })\n    })\n  })\n}\n\nfunction processStyle (style) {\n  if (style.lang === 'css') {\n    return processCss(style)\n  } else if (style.lang === 'stylus') {\n    return processStylus(style)\n  } else {\n    throw new Error(`Unknown style language '${style.lang}'`)\n  }\n}\n\nfunction writeCss (style) {\n  write(`dist/${style.name}.css`, style.css)\n  if (style.original) {\n    write(`dist/${style.name}.${style.original.ext}`, style.original.code)\n  }\n  if (style.map) write(`dist/${style.name}.css.map`, style.map)\n  write(`dist/${style.name}.min.css`, new CleanCSS().minify(style.css).styles)\n}\n\nmodule.exports = {\n  writeCss,\n  processStyle\n}\n"
  },
  {
    "path": "build/utils/write.js",
    "content": "const fs = require('fs')\n\nconst { blue } = require('./log.js')\n\nfunction write (dest, code) {\n  return new Promise(function (resolve, reject) {\n    fs.writeFile(dest, code, function (err) {\n      if (err) return reject(err)\n      console.log(blue(dest) + ' ' + getSize(code))\n      resolve(code)\n    })\n  })\n}\n\nfunction getSize (code) {\n  return (code.length / 1024).toFixed(2) + 'kb'\n}\n\nmodule.exports = write\n"
  },
  {
    "path": "build/webpack.config.base.js",
    "content": "const webpack = require('webpack')\nconst ExtractTextPlugin = require('extract-text-webpack-plugin')\nconst { resolve } = require('path')\n\nconst {\n  banner,\n  filename,\n  version,\n  vueLoaders\n} = require('./utils')\n\nconst plugins = [\n  new webpack.DefinePlugin({\n    '__VERSION__': JSON.stringify(version),\n    'process.env.NODE_ENV': '\"test\"'\n  }),\n  new webpack.BannerPlugin({ banner, raw: true, entryOnly: true }),\n  new ExtractTextPlugin({\n    filename: `${filename}.css`,\n    // Don't extract css in test mode\n    disable: /^(common|test)$/.test(process.env.NODE_ENV)\n  })\n]\n\nmodule.exports = {\n  output: {\n    path: resolve(__dirname, '../dist'),\n    filename: `${filename}.common.js`\n  },\n  entry: './src/index.js',\n  resolve: {\n    extensions: ['.js', '.vue', '.jsx', 'css'],\n    alias: {\n      'src': resolve(__dirname, '../src')\n    }\n  },\n  module: {\n    rules: [\n      {\n        test: /.jsx?$/,\n        use: 'babel-loader',\n        include: [\n          resolve(__dirname, '../node_modules/@material'),\n          resolve(__dirname, '../src'),\n          resolve(__dirname, '../test')\n        ]\n      },\n      {\n        test: /\\.vue$/,\n        loader: 'vue-loader',\n        options: {\n          loaders: vueLoaders,\n          postcss: [require('postcss-cssnext')()]\n        }\n      }\n    ]\n  },\n  plugins\n}\n"
  },
  {
    "path": "build/webpack.config.dev.js",
    "content": "const webpack = require('webpack')\nconst merge = require('webpack-merge')\nconst HtmlWebpackPlugin = require('html-webpack-plugin')\nconst AddAssetHtmlPlugin = require('add-asset-html-webpack-plugin')\nconst BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin\nconst DashboardPlugin = require('webpack-dashboard/plugin')\nconst base = require('./webpack.config.base')\nconst { resolve, join } = require('path')\nconst { existsSync } = require('fs')\nconst {\n  dllName,\n  logError,\n  red,\n  vueLoaders\n} = require('./utils')\n\nconst rootDir = resolve(__dirname, '../test')\nconst buildPath = resolve(rootDir, 'dist')\n\nif (!existsSync(join(buildPath, dllName) + '.dll.js')) {\n  logError(red('The DLL manifest is missing. Please run `npm run build:dll` (Quit this with `q`)'))\n  process.exit(1)\n}\n\nconst dllManifest = require(\n  join(buildPath, dllName) + '.json'\n)\n\nmodule.exports = merge(base, {\n  entry: {\n    tests: resolve(rootDir, 'visual.js')\n  },\n  output: {\n    path: buildPath,\n    filename: '[name].js',\n    chunkFilename: '[id].js'\n  },\n  module: {\n    rules: [\n      {\n        test: /.scss$/,\n        loader: vueLoaders.scss,\n        include: [\n          resolve(__dirname, '../node_modules/@material'),\n          resolve(__dirname, '../src')\n        ]\n      }\n    ]\n  },\n  plugins: [\n    new webpack.DllReferencePlugin({\n      context: join(__dirname, '..'),\n      manifest: dllManifest\n    }),\n    new HtmlWebpackPlugin({\n      chunkSortMode: 'dependency'\n    }),\n    new AddAssetHtmlPlugin({\n      filepath: require.resolve(\n        join(buildPath, dllName) + '.dll.js'\n      )\n    }),\n    new webpack.optimize.CommonsChunkPlugin({\n      name: 'vendor',\n      minChunks (module, count) {\n        return (\n          module.resource &&\n            /\\.js$/.test(module.resource) &&\n            module.resource.indexOf(join(__dirname, '../node_modules/')) === 0\n        )\n      }\n    }),\n    new webpack.optimize.CommonsChunkPlugin({\n      name: 'manifest',\n      chunks: ['vendor']\n    }),\n    new DashboardPlugin(),\n    new BundleAnalyzerPlugin({\n      analyzerMode: 'static',\n      openAnalyzer: false,\n      reportFilename: resolve(__dirname, `../reports/${process.env.NODE_ENV}.html`)\n    })\n  ],\n  devtool: '#eval-source-map',\n  devServer: {\n    inline: true,\n    stats: {\n      colors: true,\n      chunks: false,\n      cached: false\n    },\n    contentBase: buildPath\n  },\n  performance: {\n    hints: false\n  }\n})\n"
  },
  {
    "path": "build/webpack.config.dll.js",
    "content": "const { resolve, join } = require('path')\nconst webpack = require('webpack')\nconst pkg = require('../package.json')\n\nconst rootDir = resolve(__dirname, '../test')\nconst buildPath = resolve(rootDir, 'dist')\n\nconst entry = {}\nentry[pkg.dllPlugin.name] = pkg.dllPlugin.include\n\nmodule.exports = {\n  devtool: '#source-map',\n  entry,\n  output: {\n    path: buildPath,\n    filename: '[name].dll.js',\n    library: '[name]'\n  },\n  plugins: [\n    new webpack.DllPlugin({\n      name: '[name]',\n      path: join(buildPath, '[name].json')\n    })\n  ],\n  performance: {\n    hints: false\n  }\n}\n"
  },
  {
    "path": "dist/vue-uweb.common.js",
    "content": "/*!\n * vue-uweb v0.2.2\n * (c) 2019 raychenfj\n * Released under the MIT License.\n */\n\n'use strict';\n\nObject.defineProperty(exports, '__esModule', { value: true });\n\nvar toStr = Object.prototype.toString;\n\nvar isArguments = function isArguments(value) {\n\tvar str = toStr.call(value);\n\tvar isArgs = str === '[object Arguments]';\n\tif (!isArgs) {\n\t\tisArgs = str !== '[object Array]' &&\n\t\t\tvalue !== null &&\n\t\t\ttypeof value === 'object' &&\n\t\t\ttypeof value.length === 'number' &&\n\t\t\tvalue.length >= 0 &&\n\t\t\ttoStr.call(value.callee) === '[object Function]';\n\t}\n\treturn isArgs;\n};\n\nvar keysShim$1;\nif (!Object.keys) {\n\t// modified from https://github.com/es-shims/es5-shim\n\tvar has = Object.prototype.hasOwnProperty;\n\tvar toStr$1 = Object.prototype.toString;\n\tvar isArgs = isArguments; // eslint-disable-line global-require\n\tvar isEnumerable = Object.prototype.propertyIsEnumerable;\n\tvar hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');\n\tvar hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');\n\tvar dontEnums = [\n\t\t'toString',\n\t\t'toLocaleString',\n\t\t'valueOf',\n\t\t'hasOwnProperty',\n\t\t'isPrototypeOf',\n\t\t'propertyIsEnumerable',\n\t\t'constructor'\n\t];\n\tvar equalsConstructorPrototype = function (o) {\n\t\tvar ctor = o.constructor;\n\t\treturn ctor && ctor.prototype === o;\n\t};\n\tvar excludedKeys = {\n\t\t$applicationCache: true,\n\t\t$console: true,\n\t\t$external: true,\n\t\t$frame: true,\n\t\t$frameElement: true,\n\t\t$frames: true,\n\t\t$innerHeight: true,\n\t\t$innerWidth: true,\n\t\t$onmozfullscreenchange: true,\n\t\t$onmozfullscreenerror: true,\n\t\t$outerHeight: true,\n\t\t$outerWidth: true,\n\t\t$pageXOffset: true,\n\t\t$pageYOffset: true,\n\t\t$parent: true,\n\t\t$scrollLeft: true,\n\t\t$scrollTop: true,\n\t\t$scrollX: true,\n\t\t$scrollY: true,\n\t\t$self: true,\n\t\t$webkitIndexedDB: true,\n\t\t$webkitStorageInfo: true,\n\t\t$window: true\n\t};\n\tvar hasAutomationEqualityBug = (function () {\n\t\t/* global window */\n\t\tif (typeof window === 'undefined') { return false; }\n\t\tfor (var k in window) {\n\t\t\ttry {\n\t\t\t\tif (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tequalsConstructorPrototype(window[k]);\n\t\t\t\t\t} catch (e) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} catch (e) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t}());\n\tvar equalsConstructorPrototypeIfNotBuggy = function (o) {\n\t\t/* global window */\n\t\tif (typeof window === 'undefined' || !hasAutomationEqualityBug) {\n\t\t\treturn equalsConstructorPrototype(o);\n\t\t}\n\t\ttry {\n\t\t\treturn equalsConstructorPrototype(o);\n\t\t} catch (e) {\n\t\t\treturn false;\n\t\t}\n\t};\n\n\tkeysShim$1 = function keys(object) {\n\t\tvar isObject = object !== null && typeof object === 'object';\n\t\tvar isFunction = toStr$1.call(object) === '[object Function]';\n\t\tvar isArguments$$1 = isArgs(object);\n\t\tvar isString = isObject && toStr$1.call(object) === '[object String]';\n\t\tvar theKeys = [];\n\n\t\tif (!isObject && !isFunction && !isArguments$$1) {\n\t\t\tthrow new TypeError('Object.keys called on a non-object');\n\t\t}\n\n\t\tvar skipProto = hasProtoEnumBug && isFunction;\n\t\tif (isString && object.length > 0 && !has.call(object, 0)) {\n\t\t\tfor (var i = 0; i < object.length; ++i) {\n\t\t\t\ttheKeys.push(String(i));\n\t\t\t}\n\t\t}\n\n\t\tif (isArguments$$1 && object.length > 0) {\n\t\t\tfor (var j = 0; j < object.length; ++j) {\n\t\t\t\ttheKeys.push(String(j));\n\t\t\t}\n\t\t} else {\n\t\t\tfor (var name in object) {\n\t\t\t\tif (!(skipProto && name === 'prototype') && has.call(object, name)) {\n\t\t\t\t\ttheKeys.push(String(name));\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif (hasDontEnumBug) {\n\t\t\tvar skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);\n\n\t\t\tfor (var k = 0; k < dontEnums.length; ++k) {\n\t\t\t\tif (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {\n\t\t\t\t\ttheKeys.push(dontEnums[k]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\treturn theKeys;\n\t};\n}\nvar implementation = keysShim$1;\n\nvar slice = Array.prototype.slice;\n\n\nvar origKeys = Object.keys;\nvar keysShim = origKeys ? function keys(o) { return origKeys(o); } : implementation;\n\nvar originalKeys = Object.keys;\n\nkeysShim.shim = function shimObjectKeys() {\n\tif (Object.keys) {\n\t\tvar keysWorksWithArguments = (function () {\n\t\t\t// Safari 5.0 bug\n\t\t\tvar args = Object.keys(arguments);\n\t\t\treturn args && args.length === arguments.length;\n\t\t}(1, 2));\n\t\tif (!keysWorksWithArguments) {\n\t\t\tObject.keys = function keys(object) { // eslint-disable-line func-name-matching\n\t\t\t\tif (isArguments(object)) {\n\t\t\t\t\treturn originalKeys(slice.call(object));\n\t\t\t\t}\n\t\t\t\treturn originalKeys(object);\n\t\t\t};\n\t\t}\n\t} else {\n\t\tObject.keys = keysShim;\n\t}\n\treturn Object.keys || keysShim;\n};\n\nvar objectKeys = keysShim;\n\nvar hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\nvar toStr$2 = Object.prototype.toString;\n\nvar isStandardArguments = function isArguments(value) {\n\tif (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) {\n\t\treturn false;\n\t}\n\treturn toStr$2.call(value) === '[object Arguments]';\n};\n\nvar isLegacyArguments = function isArguments(value) {\n\tif (isStandardArguments(value)) {\n\t\treturn true;\n\t}\n\treturn value !== null &&\n\t\ttypeof value === 'object' &&\n\t\ttypeof value.length === 'number' &&\n\t\tvalue.length >= 0 &&\n\t\ttoStr$2.call(value) !== '[object Array]' &&\n\t\ttoStr$2.call(value.callee) === '[object Function]';\n};\n\nvar supportsStandardArguments = (function () {\n\treturn isStandardArguments(arguments);\n}());\n\nisStandardArguments.isLegacyArguments = isLegacyArguments; // for tests\n\nvar isArguments$2 = supportsStandardArguments ? isStandardArguments : isLegacyArguments;\n\n/* https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.is */\n\nvar NumberIsNaN = function (value) {\n\treturn value !== value;\n};\n\nvar objectIs = function is(a, b) {\n\tif (a === 0 && b === 0) {\n\t\treturn 1 / a === 1 / b;\n\t} else if (a === b) {\n\t\treturn true;\n\t} else if (NumberIsNaN(a) && NumberIsNaN(b)) {\n\t\treturn true;\n\t}\n\treturn false;\n};\n\n/* eslint no-invalid-this: 1 */\n\nvar ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';\nvar slice$1 = Array.prototype.slice;\nvar toStr$4 = Object.prototype.toString;\nvar funcType = '[object Function]';\n\nvar implementation$2 = function bind(that) {\n    var target = this;\n    if (typeof target !== 'function' || toStr$4.call(target) !== funcType) {\n        throw new TypeError(ERROR_MESSAGE + target);\n    }\n    var args = slice$1.call(arguments, 1);\n\n    var bound;\n    var binder = function () {\n        if (this instanceof bound) {\n            var result = target.apply(\n                this,\n                args.concat(slice$1.call(arguments))\n            );\n            if (Object(result) === result) {\n                return result;\n            }\n            return this;\n        } else {\n            return target.apply(\n                that,\n                args.concat(slice$1.call(arguments))\n            );\n        }\n    };\n\n    var boundLength = Math.max(0, target.length - args.length);\n    var boundArgs = [];\n    for (var i = 0; i < boundLength; i++) {\n        boundArgs.push('$' + i);\n    }\n\n    bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);\n\n    if (target.prototype) {\n        var Empty = function Empty() {};\n        Empty.prototype = target.prototype;\n        bound.prototype = new Empty();\n        Empty.prototype = null;\n    }\n\n    return bound;\n};\n\nvar functionBind = Function.prototype.bind || implementation$2;\n\nvar src = functionBind.call(Function.call, Object.prototype.hasOwnProperty);\n\nvar regexExec = RegExp.prototype.exec;\nvar gOPD = Object.getOwnPropertyDescriptor;\n\nvar tryRegexExecCall = function tryRegexExec(value) {\n\ttry {\n\t\tvar lastIndex = value.lastIndex;\n\t\tvalue.lastIndex = 0;\n\n\t\tregexExec.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t} finally {\n\t\tvalue.lastIndex = lastIndex;\n\t}\n};\nvar toStr$3 = Object.prototype.toString;\nvar regexClass = '[object RegExp]';\nvar hasToStringTag$1 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\n\nvar isRegex = function isRegex(value) {\n\tif (!value || typeof value !== 'object') {\n\t\treturn false;\n\t}\n\tif (!hasToStringTag$1) {\n\t\treturn toStr$3.call(value) === regexClass;\n\t}\n\n\tvar descriptor = gOPD(value, 'lastIndex');\n\tvar hasLastIndexDataProperty = descriptor && src(descriptor, 'value');\n\tif (!hasLastIndexDataProperty) {\n\t\treturn false;\n\t}\n\n\treturn tryRegexExecCall(value);\n};\n\nvar hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';\n\nvar toStr$5 = Object.prototype.toString;\nvar concat = Array.prototype.concat;\nvar origDefineProperty = Object.defineProperty;\n\nvar isFunction = function (fn) {\n\treturn typeof fn === 'function' && toStr$5.call(fn) === '[object Function]';\n};\n\nvar arePropertyDescriptorsSupported = function () {\n\tvar obj = {};\n\ttry {\n\t\torigDefineProperty(obj, 'x', { enumerable: false, value: obj });\n\t\t// eslint-disable-next-line no-unused-vars, no-restricted-syntax\n\t\tfor (var _ in obj) { // jscs:ignore disallowUnusedVariables\n\t\t\treturn false;\n\t\t}\n\t\treturn obj.x === obj;\n\t} catch (e) { /* this is IE 8. */\n\t\treturn false;\n\t}\n};\nvar supportsDescriptors = origDefineProperty && arePropertyDescriptorsSupported();\n\nvar defineProperty = function (object, name, value, predicate) {\n\tif (name in object && (!isFunction(predicate) || !predicate())) {\n\t\treturn;\n\t}\n\tif (supportsDescriptors) {\n\t\torigDefineProperty(object, name, {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tvalue: value,\n\t\t\twritable: true\n\t\t});\n\t} else {\n\t\tobject[name] = value;\n\t}\n};\n\nvar defineProperties = function (object, map) {\n\tvar predicates = arguments.length > 2 ? arguments[2] : {};\n\tvar props = objectKeys(map);\n\tif (hasSymbols) {\n\t\tprops = concat.call(props, Object.getOwnPropertySymbols(map));\n\t}\n\tfor (var i = 0; i < props.length; i += 1) {\n\t\tdefineProperty(object, props[i], map[props[i]], predicates[props[i]]);\n\t}\n};\n\ndefineProperties.supportsDescriptors = !!supportsDescriptors;\n\nvar defineProperties_1 = defineProperties;\n\nvar toObject = Object;\nvar TypeErr = TypeError;\n\nvar implementation$5 = function flags() {\n\tif (this != null && this !== toObject(this)) {\n\t\tthrow new TypeErr('RegExp.prototype.flags getter called on non-object');\n\t}\n\tvar result = '';\n\tif (this.global) {\n\t\tresult += 'g';\n\t}\n\tif (this.ignoreCase) {\n\t\tresult += 'i';\n\t}\n\tif (this.multiline) {\n\t\tresult += 'm';\n\t}\n\tif (this.dotAll) {\n\t\tresult += 's';\n\t}\n\tif (this.unicode) {\n\t\tresult += 'u';\n\t}\n\tif (this.sticky) {\n\t\tresult += 'y';\n\t}\n\treturn result;\n};\n\nvar supportsDescriptors$1 = defineProperties_1.supportsDescriptors;\nvar gOPD$1 = Object.getOwnPropertyDescriptor;\nvar TypeErr$1 = TypeError;\n\nvar polyfill = function getPolyfill() {\n\tif (!supportsDescriptors$1) {\n\t\tthrow new TypeErr$1('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');\n\t}\n\tif (/a/mig.flags === 'gim') {\n\t\tvar descriptor = gOPD$1(RegExp.prototype, 'flags');\n\t\tif (descriptor && typeof descriptor.get === 'function' && typeof (/a/).dotAll === 'boolean') {\n\t\t\treturn descriptor.get;\n\t\t}\n\t}\n\treturn implementation$5;\n};\n\nvar supportsDescriptors$2 = defineProperties_1.supportsDescriptors;\n\nvar gOPD$2 = Object.getOwnPropertyDescriptor;\nvar defineProperty$1 = Object.defineProperty;\nvar TypeErr$2 = TypeError;\nvar getProto = Object.getPrototypeOf;\nvar regex = /a/;\n\nvar shim = function shimFlags() {\n\tif (!supportsDescriptors$2 || !getProto) {\n\t\tthrow new TypeErr$2('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');\n\t}\n\tvar polyfill$$1 = polyfill();\n\tvar proto = getProto(regex);\n\tvar descriptor = gOPD$2(proto, 'flags');\n\tif (!descriptor || descriptor.get !== polyfill$$1) {\n\t\tdefineProperty$1(proto, 'flags', {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tget: polyfill$$1\n\t\t});\n\t}\n\treturn polyfill$$1;\n};\n\nvar flagsBound = Function.call.bind(implementation$5);\n\ndefineProperties_1(flagsBound, {\n\tgetPolyfill: polyfill,\n\timplementation: implementation$5,\n\tshim: shim\n});\n\nvar regexp_prototype_flags = flagsBound;\n\nvar getDay = Date.prototype.getDay;\nvar tryDateObject = function tryDateObject(value) {\n\ttry {\n\t\tgetDay.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t}\n};\n\nvar toStr$6 = Object.prototype.toString;\nvar dateClass = '[object Date]';\nvar hasToStringTag$2 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\n\nvar isDateObject = function isDateObject(value) {\n\tif (typeof value !== 'object' || value === null) { return false; }\n\treturn hasToStringTag$2 ? tryDateObject(value) : toStr$6.call(value) === dateClass;\n};\n\nvar getTime = Date.prototype.getTime;\n\nfunction deepEqual(actual, expected, options) {\n  var opts = options || {};\n\n  // 7.1. All identical values are equivalent, as determined by ===.\n  if (opts.strict ? objectIs(actual, expected) : actual === expected) {\n    return true;\n  }\n\n  // 7.3. Other pairs that do not both pass typeof value == 'object', equivalence is determined by ==.\n  if (!actual || !expected || (typeof actual !== 'object' && typeof expected !== 'object')) {\n    return opts.strict ? objectIs(actual, expected) : actual == expected;\n  }\n\n  /*\n   * 7.4. For all other Object pairs, including Array objects, equivalence is\n   * determined by having the same number of owned properties (as verified\n   * with Object.prototype.hasOwnProperty.call), the same set of keys\n   * (although not necessarily the same order), equivalent values for every\n   * corresponding key, and an identical 'prototype' property. Note: this\n   * accounts for both named and indexed properties on Arrays.\n   */\n  // eslint-disable-next-line no-use-before-define\n  return objEquiv(actual, expected, opts);\n}\n\nfunction isUndefinedOrNull(value) {\n  return value === null || value === undefined;\n}\n\nfunction isBuffer(x) {\n  if (!x || typeof x !== 'object' || typeof x.length !== 'number') {\n    return false;\n  }\n  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {\n    return false;\n  }\n  if (x.length > 0 && typeof x[0] !== 'number') {\n    return false;\n  }\n  return true;\n}\n\nfunction objEquiv(a, b, opts) {\n  /* eslint max-statements: [2, 50] */\n  var i, key;\n  if (typeof a !== typeof b) { return false; }\n  if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) { return false; }\n\n  // an identical 'prototype' property.\n  if (a.prototype !== b.prototype) { return false; }\n\n  if (isArguments$2(a) !== isArguments$2(b)) { return false; }\n\n  var aIsRegex = isRegex(a);\n  var bIsRegex = isRegex(b);\n  if (aIsRegex !== bIsRegex) { return false; }\n  if (aIsRegex || bIsRegex) {\n    return a.source === b.source && regexp_prototype_flags(a) === regexp_prototype_flags(b);\n  }\n\n  if (isDateObject(a) && isDateObject(b)) {\n    return getTime.call(a) === getTime.call(b);\n  }\n\n  var aIsBuffer = isBuffer(a);\n  var bIsBuffer = isBuffer(b);\n  if (aIsBuffer !== bIsBuffer) { return false; }\n  if (aIsBuffer || bIsBuffer) { // && would work too, because both are true or both false here\n    if (a.length !== b.length) { return false; }\n    for (i = 0; i < a.length; i++) {\n      if (a[i] !== b[i]) { return false; }\n    }\n    return true;\n  }\n\n  if (typeof a !== typeof b) { return false; }\n\n  try {\n    var ka = objectKeys(a);\n    var kb = objectKeys(b);\n  } catch (e) { // happens when one is a string literal and the other isn't\n    return false;\n  }\n  // having the same number of owned properties (keys incorporates hasOwnProperty)\n  if (ka.length !== kb.length) { return false; }\n\n  // the same set of keys (although not necessarily the same order),\n  ka.sort();\n  kb.sort();\n  // ~~~cheap key test\n  for (i = ka.length - 1; i >= 0; i--) {\n    if (ka[i] != kb[i]) { return false; }\n  }\n  // equivalent values for every corresponding key, and ~~~possibly expensive deep test\n  for (i = ka.length - 1; i >= 0; i--) {\n    key = ka[i];\n    if (!deepEqual(a[key], b[key], opts)) { return false; }\n  }\n\n  return true;\n}\n\nvar deepEqual_1 = deepEqual;\n\n/**\n * if the binding value is equal to oldeValue\n */\nfunction notChanged (binding) {\n  if (binding.oldValue !== undefined) {\n    if (typeof binding.value === 'object') {\n      return deepEqual_1(binding.value, binding.oldValue)\n    } else {\n      return binding.value === binding.oldValue\n    }\n  } else {\n    return false\n  }\n}\n\n/**\n * if the binding value is empty\n */\nfunction isEmpty (binding) {\n  return binding.value === '' || binding.value === undefined || binding.value === null\n}\n\nvar autoPageview = function (el, binding) {\n  if (notChanged(binding)) { return }\n\n  var args = [];\n  if (binding.value === false || binding.value === 'false') { args.push(false); }\n  else { args.push(true); }\n  uweb.setAutoPageview.apply(uweb, args);\n};\n\nvar trackEvent = function (el, binding) {\n  if (notChanged(binding) || isEmpty(binding)) { return }\n\n  if (el.removeEventListeners && typeof el.removeEventListeners === 'function') {\n    el.removeEventListeners();\n  }\n\n  var args = [];\n  // use modifier as events\n  var events = Object.keys(binding.modifiers).map(function (modifier) {\n    if (binding.modifiers[modifier]) {\n      return modifier\n    }\n  });\n\n  // passing parameters as object\n  if (typeof binding.value === 'object') {\n    var value = binding.value;\n    if (value.category) { args.push(value.category); }\n    if (value.action) { args.push(value.action); }\n    if (value.label) { args.push(value.label); }\n    if (value.value) { args.push(value.value); }\n    if (value.nodeid) { args.push(value.nodeid); }\n\n    // passing parameters as string separate by comma\n  } else if (typeof binding.value === 'string') {\n    args = binding.value.split(',');\n    args.forEach(function (arg, i) { return (args[i] = arg.trim()); });\n  }\n\n  if (!events.length) { events.push('click'); } // listen click event by default\n\n  // addEventListener for each event, call trackEvent api\n  var listeners = [];\n  events.forEach(function (event, index) {\n    listeners[index] = function () { return uweb.trackEvent.apply(uweb, args); };\n    el.addEventListener(event, listeners[index], false);\n  });\n\n  // a function to remove all previous event listeners in update cycle to prevent duplication\n  el.removeEventListeners = function () {\n    events.forEach(function (event, index) {\n      el.removeEventListener(event, listeners[index]);\n    });\n  };\n};\n\nvar watch = [];\n\nvar trackPageview = {\n  bind: function bind (el, binding) {\n    var index = watch.findIndex(function (element) { return element === el; });\n    var isWatched = index !== -1;\n    // watch for a v-show binded element, push it to watch queue when v-show is false\n    if (el.style.display === 'none') {\n      if (!isWatched) { watch.push(el); }\n      return\n    } else {\n      // remove from watch queue when v-show is true\n      if (isWatched) { watch.splice(index, 1); }\n    }\n    if (!isWatched && (notChanged(binding) || isEmpty(binding))) { return }\n\n    var args = [];\n\n    // passing parameters as object\n    if (typeof binding.value === 'object') {\n      var value = binding.value;\n      if (value.content_url) { args.push(value.content_url); }\n      if (value.referer_url) { args.push(value.referer_url); }\n\n      // passing parameters as string separate by comma\n    } else if (typeof binding.value === 'string' && binding.value) {\n      args = binding.value.split(',');\n      args.forEach(function (arg, i) { return (args[i] = arg.trim()); });\n    }\n\n    uweb.trackPageview.apply(uweb, args);\n  },\n  unbind: function unbind (el, binding) {\n    var index = watch.findIndex(function (element) { return element === el; });\n    if (index !== -1) { watch.splice(index, 1); }\n  }\n};\ntrackPageview.update = trackPageview.bind;\n\n/**\n * install\n *\n * @param {Vue} Vue\n * @param {Object} options\n * @returns\n */\nfunction install (Vue, options) {\n  var this$1 = this;\n\n  if (!window) {\n    if (process.env.NODE_ENV !== 'production') {\n      console.warn('vue-uweb can only be used in browser');\n    }\n    return\n  }\n  if (this.install.installed) { return }\n\n  if (options.debug) {\n    this.debug = console.debug;\n  } else {\n    this.debug = function () {};\n  }\n\n  var siteId = null;\n  // passsing siteId through object or string\n  if (typeof options === 'object') {\n    siteId = options.siteId;\n    if (options.autoPageview !== false) {\n      options.autoPageview = true;\n    }\n  } else {\n    siteId = options;\n  }\n  if (!siteId) {\n    return console.error('siteId is missing')\n  }\n  this.install.installed = true;\n\n  // insert u-web statistics script\n  var script = document.createElement('script');\n  var src = \"https://s11.cnzz.com/z_stat.php?id=\" + siteId + \"&web_id=\" + siteId;\n  script.src = options.src || src;\n\n  // callback when the script is loaded\n  script.onload = function () {\n    // if the global object is exist, resolve the promise, otherwise reject it\n    if (window._czc) {\n      this$1._resolve();\n    } else {\n      console.error('loading uweb statistics script failed, please check src and siteId');\n      return this$1._reject()\n    }\n    // load from cache\n    this$1._cache.forEach(function (cache) {\n      window._czc.push(cache);\n    });\n    this$1._cache = [];\n  };\n\n  this.setAccount(options.siteId);\n  this.setAutoPageview(options.autoPageview);\n\n  document.body.appendChild(script);\n\n  // store into cache when the script is not fully loaded\n  // add $czc to Vue prototype\n  Object.defineProperty(Vue.prototype, '$uweb', {\n    get: function () { return this$1; }\n  });\n\n  Vue.directive('auto-pageview', autoPageview);\n  Vue.directive('track-event', trackEvent);\n  Vue.directive('track-pageview', trackPageview);\n}\n\n// deferred promise\nvar deferred = {};\ndeferred.promise = new Promise(function (resolve, reject) {\n  deferred.resolve = resolve;\n  deferred.reject = reject;\n});\n\n// uweb apis\nvar methods = [\n  'trackPageview', // http://open.cnzz.com/a/api/trackpageview/\n  'trackEvent', // http://open.cnzz.com/a/api/trackevent/\n  'setCustomVar', // http://open.cnzz.com/a/api/setcustomvar/\n  'setAccount', // http://open.cnzz.com/a/api/setaccount/\n  'setAutoPageview', // http://open.cnzz.com/a/api/setautopageview/\n  'deleteCustomVar' // http://open.cnzz.com/a/api/deletecustomvar/\n];\n\nvar uweb = {\n  /**\n   * internal user only\n   */\n  _cache: [],\n\n  /**\n   * internal user only, resolve the promise\n   */\n  _resolve: function _resolve () {\n    deferred.resolve();\n  },\n\n  /**\n   * internal user only, reject the promise\n   */\n  _reject: function _reject () {\n    deferred.reject();\n  },\n\n  /**\n   * push the args into _czc, or _cache if the script is not loaded yet\n   */\n  _push: function _push () {\n    this.debug(arguments);\n    if (window._czc) {\n      window._czc.push.apply(window._czc, arguments);\n    } else {\n      this._cache.push.apply(this._cache, arguments);\n    }\n  },\n\n  /**\n   * general method to create uweb apis\n   */\n  _createMethod: function _createMethod (method) {\n    return function () {\n      var args = Array.prototype.slice.apply(arguments);\n      this._push([(\"_\" + method) ].concat( args));\n    }\n  },\n\n  /**\n   * debug\n   */\n  debug: function debug () {},\n\n  /**\n   * the plugins is ready when the script is loaded\n   */\n  ready: function ready () {\n    return deferred.promise\n  },\n\n  /**\n   * install function\n   */\n\n  install: install,\n\n  /**\n   * patch up to create new api\n   */\n  patch: function patch (method) {\n    this[method] = this._createMethod(method);\n  }\n};\n\n// uweb apis\nmethods.forEach(function (method) { return (uweb[method] = uweb._createMethod(method)); });\n\nif (window.Vue) {\n  window.uweb = uweb;\n}\n\nexports['default'] = uweb;\n"
  },
  {
    "path": "dist/vue-uweb.esm.js",
    "content": "/*!\n * vue-uweb v0.2.2\n * (c) 2019 raychenfj\n * Released under the MIT License.\n */\n\nvar toStr = Object.prototype.toString;\n\nvar isArguments = function isArguments(value) {\n\tvar str = toStr.call(value);\n\tvar isArgs = str === '[object Arguments]';\n\tif (!isArgs) {\n\t\tisArgs = str !== '[object Array]' &&\n\t\t\tvalue !== null &&\n\t\t\ttypeof value === 'object' &&\n\t\t\ttypeof value.length === 'number' &&\n\t\t\tvalue.length >= 0 &&\n\t\t\ttoStr.call(value.callee) === '[object Function]';\n\t}\n\treturn isArgs;\n};\n\nvar keysShim$1;\nif (!Object.keys) {\n\t// modified from https://github.com/es-shims/es5-shim\n\tvar has = Object.prototype.hasOwnProperty;\n\tvar toStr$1 = Object.prototype.toString;\n\tvar isArgs = isArguments; // eslint-disable-line global-require\n\tvar isEnumerable = Object.prototype.propertyIsEnumerable;\n\tvar hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');\n\tvar hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');\n\tvar dontEnums = [\n\t\t'toString',\n\t\t'toLocaleString',\n\t\t'valueOf',\n\t\t'hasOwnProperty',\n\t\t'isPrototypeOf',\n\t\t'propertyIsEnumerable',\n\t\t'constructor'\n\t];\n\tvar equalsConstructorPrototype = function (o) {\n\t\tvar ctor = o.constructor;\n\t\treturn ctor && ctor.prototype === o;\n\t};\n\tvar excludedKeys = {\n\t\t$applicationCache: true,\n\t\t$console: true,\n\t\t$external: true,\n\t\t$frame: true,\n\t\t$frameElement: true,\n\t\t$frames: true,\n\t\t$innerHeight: true,\n\t\t$innerWidth: true,\n\t\t$onmozfullscreenchange: true,\n\t\t$onmozfullscreenerror: true,\n\t\t$outerHeight: true,\n\t\t$outerWidth: true,\n\t\t$pageXOffset: true,\n\t\t$pageYOffset: true,\n\t\t$parent: true,\n\t\t$scrollLeft: true,\n\t\t$scrollTop: true,\n\t\t$scrollX: true,\n\t\t$scrollY: true,\n\t\t$self: true,\n\t\t$webkitIndexedDB: true,\n\t\t$webkitStorageInfo: true,\n\t\t$window: true\n\t};\n\tvar hasAutomationEqualityBug = (function () {\n\t\t/* global window */\n\t\tif (typeof window === 'undefined') { return false; }\n\t\tfor (var k in window) {\n\t\t\ttry {\n\t\t\t\tif (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tequalsConstructorPrototype(window[k]);\n\t\t\t\t\t} catch (e) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} catch (e) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t}());\n\tvar equalsConstructorPrototypeIfNotBuggy = function (o) {\n\t\t/* global window */\n\t\tif (typeof window === 'undefined' || !hasAutomationEqualityBug) {\n\t\t\treturn equalsConstructorPrototype(o);\n\t\t}\n\t\ttry {\n\t\t\treturn equalsConstructorPrototype(o);\n\t\t} catch (e) {\n\t\t\treturn false;\n\t\t}\n\t};\n\n\tkeysShim$1 = function keys(object) {\n\t\tvar isObject = object !== null && typeof object === 'object';\n\t\tvar isFunction = toStr$1.call(object) === '[object Function]';\n\t\tvar isArguments$$1 = isArgs(object);\n\t\tvar isString = isObject && toStr$1.call(object) === '[object String]';\n\t\tvar theKeys = [];\n\n\t\tif (!isObject && !isFunction && !isArguments$$1) {\n\t\t\tthrow new TypeError('Object.keys called on a non-object');\n\t\t}\n\n\t\tvar skipProto = hasProtoEnumBug && isFunction;\n\t\tif (isString && object.length > 0 && !has.call(object, 0)) {\n\t\t\tfor (var i = 0; i < object.length; ++i) {\n\t\t\t\ttheKeys.push(String(i));\n\t\t\t}\n\t\t}\n\n\t\tif (isArguments$$1 && object.length > 0) {\n\t\t\tfor (var j = 0; j < object.length; ++j) {\n\t\t\t\ttheKeys.push(String(j));\n\t\t\t}\n\t\t} else {\n\t\t\tfor (var name in object) {\n\t\t\t\tif (!(skipProto && name === 'prototype') && has.call(object, name)) {\n\t\t\t\t\ttheKeys.push(String(name));\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif (hasDontEnumBug) {\n\t\t\tvar skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);\n\n\t\t\tfor (var k = 0; k < dontEnums.length; ++k) {\n\t\t\t\tif (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {\n\t\t\t\t\ttheKeys.push(dontEnums[k]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\treturn theKeys;\n\t};\n}\nvar implementation = keysShim$1;\n\nvar slice = Array.prototype.slice;\n\n\nvar origKeys = Object.keys;\nvar keysShim = origKeys ? function keys(o) { return origKeys(o); } : implementation;\n\nvar originalKeys = Object.keys;\n\nkeysShim.shim = function shimObjectKeys() {\n\tif (Object.keys) {\n\t\tvar keysWorksWithArguments = (function () {\n\t\t\t// Safari 5.0 bug\n\t\t\tvar args = Object.keys(arguments);\n\t\t\treturn args && args.length === arguments.length;\n\t\t}(1, 2));\n\t\tif (!keysWorksWithArguments) {\n\t\t\tObject.keys = function keys(object) { // eslint-disable-line func-name-matching\n\t\t\t\tif (isArguments(object)) {\n\t\t\t\t\treturn originalKeys(slice.call(object));\n\t\t\t\t}\n\t\t\t\treturn originalKeys(object);\n\t\t\t};\n\t\t}\n\t} else {\n\t\tObject.keys = keysShim;\n\t}\n\treturn Object.keys || keysShim;\n};\n\nvar objectKeys = keysShim;\n\nvar hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\nvar toStr$2 = Object.prototype.toString;\n\nvar isStandardArguments = function isArguments(value) {\n\tif (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) {\n\t\treturn false;\n\t}\n\treturn toStr$2.call(value) === '[object Arguments]';\n};\n\nvar isLegacyArguments = function isArguments(value) {\n\tif (isStandardArguments(value)) {\n\t\treturn true;\n\t}\n\treturn value !== null &&\n\t\ttypeof value === 'object' &&\n\t\ttypeof value.length === 'number' &&\n\t\tvalue.length >= 0 &&\n\t\ttoStr$2.call(value) !== '[object Array]' &&\n\t\ttoStr$2.call(value.callee) === '[object Function]';\n};\n\nvar supportsStandardArguments = (function () {\n\treturn isStandardArguments(arguments);\n}());\n\nisStandardArguments.isLegacyArguments = isLegacyArguments; // for tests\n\nvar isArguments$2 = supportsStandardArguments ? isStandardArguments : isLegacyArguments;\n\n/* https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.is */\n\nvar NumberIsNaN = function (value) {\n\treturn value !== value;\n};\n\nvar objectIs = function is(a, b) {\n\tif (a === 0 && b === 0) {\n\t\treturn 1 / a === 1 / b;\n\t} else if (a === b) {\n\t\treturn true;\n\t} else if (NumberIsNaN(a) && NumberIsNaN(b)) {\n\t\treturn true;\n\t}\n\treturn false;\n};\n\n/* eslint no-invalid-this: 1 */\n\nvar ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';\nvar slice$1 = Array.prototype.slice;\nvar toStr$4 = Object.prototype.toString;\nvar funcType = '[object Function]';\n\nvar implementation$2 = function bind(that) {\n    var target = this;\n    if (typeof target !== 'function' || toStr$4.call(target) !== funcType) {\n        throw new TypeError(ERROR_MESSAGE + target);\n    }\n    var args = slice$1.call(arguments, 1);\n\n    var bound;\n    var binder = function () {\n        if (this instanceof bound) {\n            var result = target.apply(\n                this,\n                args.concat(slice$1.call(arguments))\n            );\n            if (Object(result) === result) {\n                return result;\n            }\n            return this;\n        } else {\n            return target.apply(\n                that,\n                args.concat(slice$1.call(arguments))\n            );\n        }\n    };\n\n    var boundLength = Math.max(0, target.length - args.length);\n    var boundArgs = [];\n    for (var i = 0; i < boundLength; i++) {\n        boundArgs.push('$' + i);\n    }\n\n    bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);\n\n    if (target.prototype) {\n        var Empty = function Empty() {};\n        Empty.prototype = target.prototype;\n        bound.prototype = new Empty();\n        Empty.prototype = null;\n    }\n\n    return bound;\n};\n\nvar functionBind = Function.prototype.bind || implementation$2;\n\nvar src = functionBind.call(Function.call, Object.prototype.hasOwnProperty);\n\nvar regexExec = RegExp.prototype.exec;\nvar gOPD = Object.getOwnPropertyDescriptor;\n\nvar tryRegexExecCall = function tryRegexExec(value) {\n\ttry {\n\t\tvar lastIndex = value.lastIndex;\n\t\tvalue.lastIndex = 0;\n\n\t\tregexExec.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t} finally {\n\t\tvalue.lastIndex = lastIndex;\n\t}\n};\nvar toStr$3 = Object.prototype.toString;\nvar regexClass = '[object RegExp]';\nvar hasToStringTag$1 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\n\nvar isRegex = function isRegex(value) {\n\tif (!value || typeof value !== 'object') {\n\t\treturn false;\n\t}\n\tif (!hasToStringTag$1) {\n\t\treturn toStr$3.call(value) === regexClass;\n\t}\n\n\tvar descriptor = gOPD(value, 'lastIndex');\n\tvar hasLastIndexDataProperty = descriptor && src(descriptor, 'value');\n\tif (!hasLastIndexDataProperty) {\n\t\treturn false;\n\t}\n\n\treturn tryRegexExecCall(value);\n};\n\nvar hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';\n\nvar toStr$5 = Object.prototype.toString;\nvar concat = Array.prototype.concat;\nvar origDefineProperty = Object.defineProperty;\n\nvar isFunction = function (fn) {\n\treturn typeof fn === 'function' && toStr$5.call(fn) === '[object Function]';\n};\n\nvar arePropertyDescriptorsSupported = function () {\n\tvar obj = {};\n\ttry {\n\t\torigDefineProperty(obj, 'x', { enumerable: false, value: obj });\n\t\t// eslint-disable-next-line no-unused-vars, no-restricted-syntax\n\t\tfor (var _ in obj) { // jscs:ignore disallowUnusedVariables\n\t\t\treturn false;\n\t\t}\n\t\treturn obj.x === obj;\n\t} catch (e) { /* this is IE 8. */\n\t\treturn false;\n\t}\n};\nvar supportsDescriptors = origDefineProperty && arePropertyDescriptorsSupported();\n\nvar defineProperty = function (object, name, value, predicate) {\n\tif (name in object && (!isFunction(predicate) || !predicate())) {\n\t\treturn;\n\t}\n\tif (supportsDescriptors) {\n\t\torigDefineProperty(object, name, {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tvalue: value,\n\t\t\twritable: true\n\t\t});\n\t} else {\n\t\tobject[name] = value;\n\t}\n};\n\nvar defineProperties = function (object, map) {\n\tvar predicates = arguments.length > 2 ? arguments[2] : {};\n\tvar props = objectKeys(map);\n\tif (hasSymbols) {\n\t\tprops = concat.call(props, Object.getOwnPropertySymbols(map));\n\t}\n\tfor (var i = 0; i < props.length; i += 1) {\n\t\tdefineProperty(object, props[i], map[props[i]], predicates[props[i]]);\n\t}\n};\n\ndefineProperties.supportsDescriptors = !!supportsDescriptors;\n\nvar defineProperties_1 = defineProperties;\n\nvar toObject = Object;\nvar TypeErr = TypeError;\n\nvar implementation$5 = function flags() {\n\tif (this != null && this !== toObject(this)) {\n\t\tthrow new TypeErr('RegExp.prototype.flags getter called on non-object');\n\t}\n\tvar result = '';\n\tif (this.global) {\n\t\tresult += 'g';\n\t}\n\tif (this.ignoreCase) {\n\t\tresult += 'i';\n\t}\n\tif (this.multiline) {\n\t\tresult += 'm';\n\t}\n\tif (this.dotAll) {\n\t\tresult += 's';\n\t}\n\tif (this.unicode) {\n\t\tresult += 'u';\n\t}\n\tif (this.sticky) {\n\t\tresult += 'y';\n\t}\n\treturn result;\n};\n\nvar supportsDescriptors$1 = defineProperties_1.supportsDescriptors;\nvar gOPD$1 = Object.getOwnPropertyDescriptor;\nvar TypeErr$1 = TypeError;\n\nvar polyfill = function getPolyfill() {\n\tif (!supportsDescriptors$1) {\n\t\tthrow new TypeErr$1('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');\n\t}\n\tif (/a/mig.flags === 'gim') {\n\t\tvar descriptor = gOPD$1(RegExp.prototype, 'flags');\n\t\tif (descriptor && typeof descriptor.get === 'function' && typeof (/a/).dotAll === 'boolean') {\n\t\t\treturn descriptor.get;\n\t\t}\n\t}\n\treturn implementation$5;\n};\n\nvar supportsDescriptors$2 = defineProperties_1.supportsDescriptors;\n\nvar gOPD$2 = Object.getOwnPropertyDescriptor;\nvar defineProperty$1 = Object.defineProperty;\nvar TypeErr$2 = TypeError;\nvar getProto = Object.getPrototypeOf;\nvar regex = /a/;\n\nvar shim = function shimFlags() {\n\tif (!supportsDescriptors$2 || !getProto) {\n\t\tthrow new TypeErr$2('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');\n\t}\n\tvar polyfill$$1 = polyfill();\n\tvar proto = getProto(regex);\n\tvar descriptor = gOPD$2(proto, 'flags');\n\tif (!descriptor || descriptor.get !== polyfill$$1) {\n\t\tdefineProperty$1(proto, 'flags', {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tget: polyfill$$1\n\t\t});\n\t}\n\treturn polyfill$$1;\n};\n\nvar flagsBound = Function.call.bind(implementation$5);\n\ndefineProperties_1(flagsBound, {\n\tgetPolyfill: polyfill,\n\timplementation: implementation$5,\n\tshim: shim\n});\n\nvar regexp_prototype_flags = flagsBound;\n\nvar getDay = Date.prototype.getDay;\nvar tryDateObject = function tryDateObject(value) {\n\ttry {\n\t\tgetDay.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t}\n};\n\nvar toStr$6 = Object.prototype.toString;\nvar dateClass = '[object Date]';\nvar hasToStringTag$2 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\n\nvar isDateObject = function isDateObject(value) {\n\tif (typeof value !== 'object' || value === null) { return false; }\n\treturn hasToStringTag$2 ? tryDateObject(value) : toStr$6.call(value) === dateClass;\n};\n\nvar getTime = Date.prototype.getTime;\n\nfunction deepEqual(actual, expected, options) {\n  var opts = options || {};\n\n  // 7.1. All identical values are equivalent, as determined by ===.\n  if (opts.strict ? objectIs(actual, expected) : actual === expected) {\n    return true;\n  }\n\n  // 7.3. Other pairs that do not both pass typeof value == 'object', equivalence is determined by ==.\n  if (!actual || !expected || (typeof actual !== 'object' && typeof expected !== 'object')) {\n    return opts.strict ? objectIs(actual, expected) : actual == expected;\n  }\n\n  /*\n   * 7.4. For all other Object pairs, including Array objects, equivalence is\n   * determined by having the same number of owned properties (as verified\n   * with Object.prototype.hasOwnProperty.call), the same set of keys\n   * (although not necessarily the same order), equivalent values for every\n   * corresponding key, and an identical 'prototype' property. Note: this\n   * accounts for both named and indexed properties on Arrays.\n   */\n  // eslint-disable-next-line no-use-before-define\n  return objEquiv(actual, expected, opts);\n}\n\nfunction isUndefinedOrNull(value) {\n  return value === null || value === undefined;\n}\n\nfunction isBuffer(x) {\n  if (!x || typeof x !== 'object' || typeof x.length !== 'number') {\n    return false;\n  }\n  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {\n    return false;\n  }\n  if (x.length > 0 && typeof x[0] !== 'number') {\n    return false;\n  }\n  return true;\n}\n\nfunction objEquiv(a, b, opts) {\n  /* eslint max-statements: [2, 50] */\n  var i, key;\n  if (typeof a !== typeof b) { return false; }\n  if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) { return false; }\n\n  // an identical 'prototype' property.\n  if (a.prototype !== b.prototype) { return false; }\n\n  if (isArguments$2(a) !== isArguments$2(b)) { return false; }\n\n  var aIsRegex = isRegex(a);\n  var bIsRegex = isRegex(b);\n  if (aIsRegex !== bIsRegex) { return false; }\n  if (aIsRegex || bIsRegex) {\n    return a.source === b.source && regexp_prototype_flags(a) === regexp_prototype_flags(b);\n  }\n\n  if (isDateObject(a) && isDateObject(b)) {\n    return getTime.call(a) === getTime.call(b);\n  }\n\n  var aIsBuffer = isBuffer(a);\n  var bIsBuffer = isBuffer(b);\n  if (aIsBuffer !== bIsBuffer) { return false; }\n  if (aIsBuffer || bIsBuffer) { // && would work too, because both are true or both false here\n    if (a.length !== b.length) { return false; }\n    for (i = 0; i < a.length; i++) {\n      if (a[i] !== b[i]) { return false; }\n    }\n    return true;\n  }\n\n  if (typeof a !== typeof b) { return false; }\n\n  try {\n    var ka = objectKeys(a);\n    var kb = objectKeys(b);\n  } catch (e) { // happens when one is a string literal and the other isn't\n    return false;\n  }\n  // having the same number of owned properties (keys incorporates hasOwnProperty)\n  if (ka.length !== kb.length) { return false; }\n\n  // the same set of keys (although not necessarily the same order),\n  ka.sort();\n  kb.sort();\n  // ~~~cheap key test\n  for (i = ka.length - 1; i >= 0; i--) {\n    if (ka[i] != kb[i]) { return false; }\n  }\n  // equivalent values for every corresponding key, and ~~~possibly expensive deep test\n  for (i = ka.length - 1; i >= 0; i--) {\n    key = ka[i];\n    if (!deepEqual(a[key], b[key], opts)) { return false; }\n  }\n\n  return true;\n}\n\nvar deepEqual_1 = deepEqual;\n\n/**\n * if the binding value is equal to oldeValue\n */\nfunction notChanged (binding) {\n  if (binding.oldValue !== undefined) {\n    if (typeof binding.value === 'object') {\n      return deepEqual_1(binding.value, binding.oldValue)\n    } else {\n      return binding.value === binding.oldValue\n    }\n  } else {\n    return false\n  }\n}\n\n/**\n * if the binding value is empty\n */\nfunction isEmpty (binding) {\n  return binding.value === '' || binding.value === undefined || binding.value === null\n}\n\nvar autoPageview = function (el, binding) {\n  if (notChanged(binding)) { return }\n\n  var args = [];\n  if (binding.value === false || binding.value === 'false') { args.push(false); }\n  else { args.push(true); }\n  uweb.setAutoPageview.apply(uweb, args);\n};\n\nvar trackEvent = function (el, binding) {\n  if (notChanged(binding) || isEmpty(binding)) { return }\n\n  if (el.removeEventListeners && typeof el.removeEventListeners === 'function') {\n    el.removeEventListeners();\n  }\n\n  var args = [];\n  // use modifier as events\n  var events = Object.keys(binding.modifiers).map(function (modifier) {\n    if (binding.modifiers[modifier]) {\n      return modifier\n    }\n  });\n\n  // passing parameters as object\n  if (typeof binding.value === 'object') {\n    var value = binding.value;\n    if (value.category) { args.push(value.category); }\n    if (value.action) { args.push(value.action); }\n    if (value.label) { args.push(value.label); }\n    if (value.value) { args.push(value.value); }\n    if (value.nodeid) { args.push(value.nodeid); }\n\n    // passing parameters as string separate by comma\n  } else if (typeof binding.value === 'string') {\n    args = binding.value.split(',');\n    args.forEach(function (arg, i) { return (args[i] = arg.trim()); });\n  }\n\n  if (!events.length) { events.push('click'); } // listen click event by default\n\n  // addEventListener for each event, call trackEvent api\n  var listeners = [];\n  events.forEach(function (event, index) {\n    listeners[index] = function () { return uweb.trackEvent.apply(uweb, args); };\n    el.addEventListener(event, listeners[index], false);\n  });\n\n  // a function to remove all previous event listeners in update cycle to prevent duplication\n  el.removeEventListeners = function () {\n    events.forEach(function (event, index) {\n      el.removeEventListener(event, listeners[index]);\n    });\n  };\n};\n\nvar watch = [];\n\nvar trackPageview = {\n  bind: function bind (el, binding) {\n    var index = watch.findIndex(function (element) { return element === el; });\n    var isWatched = index !== -1;\n    // watch for a v-show binded element, push it to watch queue when v-show is false\n    if (el.style.display === 'none') {\n      if (!isWatched) { watch.push(el); }\n      return\n    } else {\n      // remove from watch queue when v-show is true\n      if (isWatched) { watch.splice(index, 1); }\n    }\n    if (!isWatched && (notChanged(binding) || isEmpty(binding))) { return }\n\n    var args = [];\n\n    // passing parameters as object\n    if (typeof binding.value === 'object') {\n      var value = binding.value;\n      if (value.content_url) { args.push(value.content_url); }\n      if (value.referer_url) { args.push(value.referer_url); }\n\n      // passing parameters as string separate by comma\n    } else if (typeof binding.value === 'string' && binding.value) {\n      args = binding.value.split(',');\n      args.forEach(function (arg, i) { return (args[i] = arg.trim()); });\n    }\n\n    uweb.trackPageview.apply(uweb, args);\n  },\n  unbind: function unbind (el, binding) {\n    var index = watch.findIndex(function (element) { return element === el; });\n    if (index !== -1) { watch.splice(index, 1); }\n  }\n};\ntrackPageview.update = trackPageview.bind;\n\n/**\n * install\n *\n * @param {Vue} Vue\n * @param {Object} options\n * @returns\n */\nfunction install (Vue, options) {\n  var this$1 = this;\n\n  if (!window) {\n    if (process.env.NODE_ENV !== 'production') {\n      console.warn('vue-uweb can only be used in browser');\n    }\n    return\n  }\n  if (this.install.installed) { return }\n\n  if (options.debug) {\n    this.debug = console.debug;\n  } else {\n    this.debug = function () {};\n  }\n\n  var siteId = null;\n  // passsing siteId through object or string\n  if (typeof options === 'object') {\n    siteId = options.siteId;\n    if (options.autoPageview !== false) {\n      options.autoPageview = true;\n    }\n  } else {\n    siteId = options;\n  }\n  if (!siteId) {\n    return console.error('siteId is missing')\n  }\n  this.install.installed = true;\n\n  // insert u-web statistics script\n  var script = document.createElement('script');\n  var src = \"https://s11.cnzz.com/z_stat.php?id=\" + siteId + \"&web_id=\" + siteId;\n  script.src = options.src || src;\n\n  // callback when the script is loaded\n  script.onload = function () {\n    // if the global object is exist, resolve the promise, otherwise reject it\n    if (window._czc) {\n      this$1._resolve();\n    } else {\n      console.error('loading uweb statistics script failed, please check src and siteId');\n      return this$1._reject()\n    }\n    // load from cache\n    this$1._cache.forEach(function (cache) {\n      window._czc.push(cache);\n    });\n    this$1._cache = [];\n  };\n\n  this.setAccount(options.siteId);\n  this.setAutoPageview(options.autoPageview);\n\n  document.body.appendChild(script);\n\n  // store into cache when the script is not fully loaded\n  // add $czc to Vue prototype\n  Object.defineProperty(Vue.prototype, '$uweb', {\n    get: function () { return this$1; }\n  });\n\n  Vue.directive('auto-pageview', autoPageview);\n  Vue.directive('track-event', trackEvent);\n  Vue.directive('track-pageview', trackPageview);\n}\n\n// deferred promise\nvar deferred = {};\ndeferred.promise = new Promise(function (resolve, reject) {\n  deferred.resolve = resolve;\n  deferred.reject = reject;\n});\n\n// uweb apis\nvar methods = [\n  'trackPageview', // http://open.cnzz.com/a/api/trackpageview/\n  'trackEvent', // http://open.cnzz.com/a/api/trackevent/\n  'setCustomVar', // http://open.cnzz.com/a/api/setcustomvar/\n  'setAccount', // http://open.cnzz.com/a/api/setaccount/\n  'setAutoPageview', // http://open.cnzz.com/a/api/setautopageview/\n  'deleteCustomVar' // http://open.cnzz.com/a/api/deletecustomvar/\n];\n\nvar uweb = {\n  /**\n   * internal user only\n   */\n  _cache: [],\n\n  /**\n   * internal user only, resolve the promise\n   */\n  _resolve: function _resolve () {\n    deferred.resolve();\n  },\n\n  /**\n   * internal user only, reject the promise\n   */\n  _reject: function _reject () {\n    deferred.reject();\n  },\n\n  /**\n   * push the args into _czc, or _cache if the script is not loaded yet\n   */\n  _push: function _push () {\n    this.debug(arguments);\n    if (window._czc) {\n      window._czc.push.apply(window._czc, arguments);\n    } else {\n      this._cache.push.apply(this._cache, arguments);\n    }\n  },\n\n  /**\n   * general method to create uweb apis\n   */\n  _createMethod: function _createMethod (method) {\n    return function () {\n      var args = Array.prototype.slice.apply(arguments);\n      this._push([(\"_\" + method) ].concat( args));\n    }\n  },\n\n  /**\n   * debug\n   */\n  debug: function debug () {},\n\n  /**\n   * the plugins is ready when the script is loaded\n   */\n  ready: function ready () {\n    return deferred.promise\n  },\n\n  /**\n   * install function\n   */\n\n  install: install,\n\n  /**\n   * patch up to create new api\n   */\n  patch: function patch (method) {\n    this[method] = this._createMethod(method);\n  }\n};\n\n// uweb apis\nmethods.forEach(function (method) { return (uweb[method] = uweb._createMethod(method)); });\n\nif (window.Vue) {\n  window.uweb = uweb;\n}\n\nexport default uweb;\n"
  },
  {
    "path": "dist/vue-uweb.js",
    "content": "/*!\n * vue-uweb v0.2.2\n * (c) 2019 raychenfj\n * Released under the MIT License.\n */\n\n(function (global, factory) {\n\ttypeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n\ttypeof define === 'function' && define.amd ? define(['exports'], factory) :\n\t(factory((global.VueUweb = global.VueUweb || {})));\n}(this, (function (exports) { 'use strict';\n\nvar toStr = Object.prototype.toString;\n\nvar isArguments = function isArguments(value) {\n\tvar str = toStr.call(value);\n\tvar isArgs = str === '[object Arguments]';\n\tif (!isArgs) {\n\t\tisArgs = str !== '[object Array]' &&\n\t\t\tvalue !== null &&\n\t\t\ttypeof value === 'object' &&\n\t\t\ttypeof value.length === 'number' &&\n\t\t\tvalue.length >= 0 &&\n\t\t\ttoStr.call(value.callee) === '[object Function]';\n\t}\n\treturn isArgs;\n};\n\nvar keysShim$1;\nif (!Object.keys) {\n\t// modified from https://github.com/es-shims/es5-shim\n\tvar has = Object.prototype.hasOwnProperty;\n\tvar toStr$1 = Object.prototype.toString;\n\tvar isArgs = isArguments; // eslint-disable-line global-require\n\tvar isEnumerable = Object.prototype.propertyIsEnumerable;\n\tvar hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');\n\tvar hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');\n\tvar dontEnums = [\n\t\t'toString',\n\t\t'toLocaleString',\n\t\t'valueOf',\n\t\t'hasOwnProperty',\n\t\t'isPrototypeOf',\n\t\t'propertyIsEnumerable',\n\t\t'constructor'\n\t];\n\tvar equalsConstructorPrototype = function (o) {\n\t\tvar ctor = o.constructor;\n\t\treturn ctor && ctor.prototype === o;\n\t};\n\tvar excludedKeys = {\n\t\t$applicationCache: true,\n\t\t$console: true,\n\t\t$external: true,\n\t\t$frame: true,\n\t\t$frameElement: true,\n\t\t$frames: true,\n\t\t$innerHeight: true,\n\t\t$innerWidth: true,\n\t\t$onmozfullscreenchange: true,\n\t\t$onmozfullscreenerror: true,\n\t\t$outerHeight: true,\n\t\t$outerWidth: true,\n\t\t$pageXOffset: true,\n\t\t$pageYOffset: true,\n\t\t$parent: true,\n\t\t$scrollLeft: true,\n\t\t$scrollTop: true,\n\t\t$scrollX: true,\n\t\t$scrollY: true,\n\t\t$self: true,\n\t\t$webkitIndexedDB: true,\n\t\t$webkitStorageInfo: true,\n\t\t$window: true\n\t};\n\tvar hasAutomationEqualityBug = (function () {\n\t\t/* global window */\n\t\tif (typeof window === 'undefined') { return false; }\n\t\tfor (var k in window) {\n\t\t\ttry {\n\t\t\t\tif (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tequalsConstructorPrototype(window[k]);\n\t\t\t\t\t} catch (e) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} catch (e) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t}());\n\tvar equalsConstructorPrototypeIfNotBuggy = function (o) {\n\t\t/* global window */\n\t\tif (typeof window === 'undefined' || !hasAutomationEqualityBug) {\n\t\t\treturn equalsConstructorPrototype(o);\n\t\t}\n\t\ttry {\n\t\t\treturn equalsConstructorPrototype(o);\n\t\t} catch (e) {\n\t\t\treturn false;\n\t\t}\n\t};\n\n\tkeysShim$1 = function keys(object) {\n\t\tvar isObject = object !== null && typeof object === 'object';\n\t\tvar isFunction = toStr$1.call(object) === '[object Function]';\n\t\tvar isArguments$$1 = isArgs(object);\n\t\tvar isString = isObject && toStr$1.call(object) === '[object String]';\n\t\tvar theKeys = [];\n\n\t\tif (!isObject && !isFunction && !isArguments$$1) {\n\t\t\tthrow new TypeError('Object.keys called on a non-object');\n\t\t}\n\n\t\tvar skipProto = hasProtoEnumBug && isFunction;\n\t\tif (isString && object.length > 0 && !has.call(object, 0)) {\n\t\t\tfor (var i = 0; i < object.length; ++i) {\n\t\t\t\ttheKeys.push(String(i));\n\t\t\t}\n\t\t}\n\n\t\tif (isArguments$$1 && object.length > 0) {\n\t\t\tfor (var j = 0; j < object.length; ++j) {\n\t\t\t\ttheKeys.push(String(j));\n\t\t\t}\n\t\t} else {\n\t\t\tfor (var name in object) {\n\t\t\t\tif (!(skipProto && name === 'prototype') && has.call(object, name)) {\n\t\t\t\t\ttheKeys.push(String(name));\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif (hasDontEnumBug) {\n\t\t\tvar skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);\n\n\t\t\tfor (var k = 0; k < dontEnums.length; ++k) {\n\t\t\t\tif (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {\n\t\t\t\t\ttheKeys.push(dontEnums[k]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\treturn theKeys;\n\t};\n}\nvar implementation = keysShim$1;\n\nvar slice = Array.prototype.slice;\n\n\nvar origKeys = Object.keys;\nvar keysShim = origKeys ? function keys(o) { return origKeys(o); } : implementation;\n\nvar originalKeys = Object.keys;\n\nkeysShim.shim = function shimObjectKeys() {\n\tif (Object.keys) {\n\t\tvar keysWorksWithArguments = (function () {\n\t\t\t// Safari 5.0 bug\n\t\t\tvar args = Object.keys(arguments);\n\t\t\treturn args && args.length === arguments.length;\n\t\t}(1, 2));\n\t\tif (!keysWorksWithArguments) {\n\t\t\tObject.keys = function keys(object) { // eslint-disable-line func-name-matching\n\t\t\t\tif (isArguments(object)) {\n\t\t\t\t\treturn originalKeys(slice.call(object));\n\t\t\t\t}\n\t\t\t\treturn originalKeys(object);\n\t\t\t};\n\t\t}\n\t} else {\n\t\tObject.keys = keysShim;\n\t}\n\treturn Object.keys || keysShim;\n};\n\nvar objectKeys = keysShim;\n\nvar hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\nvar toStr$2 = Object.prototype.toString;\n\nvar isStandardArguments = function isArguments(value) {\n\tif (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) {\n\t\treturn false;\n\t}\n\treturn toStr$2.call(value) === '[object Arguments]';\n};\n\nvar isLegacyArguments = function isArguments(value) {\n\tif (isStandardArguments(value)) {\n\t\treturn true;\n\t}\n\treturn value !== null &&\n\t\ttypeof value === 'object' &&\n\t\ttypeof value.length === 'number' &&\n\t\tvalue.length >= 0 &&\n\t\ttoStr$2.call(value) !== '[object Array]' &&\n\t\ttoStr$2.call(value.callee) === '[object Function]';\n};\n\nvar supportsStandardArguments = (function () {\n\treturn isStandardArguments(arguments);\n}());\n\nisStandardArguments.isLegacyArguments = isLegacyArguments; // for tests\n\nvar isArguments$2 = supportsStandardArguments ? isStandardArguments : isLegacyArguments;\n\n/* https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.is */\n\nvar NumberIsNaN = function (value) {\n\treturn value !== value;\n};\n\nvar objectIs = function is(a, b) {\n\tif (a === 0 && b === 0) {\n\t\treturn 1 / a === 1 / b;\n\t} else if (a === b) {\n\t\treturn true;\n\t} else if (NumberIsNaN(a) && NumberIsNaN(b)) {\n\t\treturn true;\n\t}\n\treturn false;\n};\n\n/* eslint no-invalid-this: 1 */\n\nvar ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';\nvar slice$1 = Array.prototype.slice;\nvar toStr$4 = Object.prototype.toString;\nvar funcType = '[object Function]';\n\nvar implementation$2 = function bind(that) {\n    var target = this;\n    if (typeof target !== 'function' || toStr$4.call(target) !== funcType) {\n        throw new TypeError(ERROR_MESSAGE + target);\n    }\n    var args = slice$1.call(arguments, 1);\n\n    var bound;\n    var binder = function () {\n        if (this instanceof bound) {\n            var result = target.apply(\n                this,\n                args.concat(slice$1.call(arguments))\n            );\n            if (Object(result) === result) {\n                return result;\n            }\n            return this;\n        } else {\n            return target.apply(\n                that,\n                args.concat(slice$1.call(arguments))\n            );\n        }\n    };\n\n    var boundLength = Math.max(0, target.length - args.length);\n    var boundArgs = [];\n    for (var i = 0; i < boundLength; i++) {\n        boundArgs.push('$' + i);\n    }\n\n    bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);\n\n    if (target.prototype) {\n        var Empty = function Empty() {};\n        Empty.prototype = target.prototype;\n        bound.prototype = new Empty();\n        Empty.prototype = null;\n    }\n\n    return bound;\n};\n\nvar functionBind = Function.prototype.bind || implementation$2;\n\nvar src = functionBind.call(Function.call, Object.prototype.hasOwnProperty);\n\nvar regexExec = RegExp.prototype.exec;\nvar gOPD = Object.getOwnPropertyDescriptor;\n\nvar tryRegexExecCall = function tryRegexExec(value) {\n\ttry {\n\t\tvar lastIndex = value.lastIndex;\n\t\tvalue.lastIndex = 0;\n\n\t\tregexExec.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t} finally {\n\t\tvalue.lastIndex = lastIndex;\n\t}\n};\nvar toStr$3 = Object.prototype.toString;\nvar regexClass = '[object RegExp]';\nvar hasToStringTag$1 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\n\nvar isRegex = function isRegex(value) {\n\tif (!value || typeof value !== 'object') {\n\t\treturn false;\n\t}\n\tif (!hasToStringTag$1) {\n\t\treturn toStr$3.call(value) === regexClass;\n\t}\n\n\tvar descriptor = gOPD(value, 'lastIndex');\n\tvar hasLastIndexDataProperty = descriptor && src(descriptor, 'value');\n\tif (!hasLastIndexDataProperty) {\n\t\treturn false;\n\t}\n\n\treturn tryRegexExecCall(value);\n};\n\nvar hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';\n\nvar toStr$5 = Object.prototype.toString;\nvar concat = Array.prototype.concat;\nvar origDefineProperty = Object.defineProperty;\n\nvar isFunction = function (fn) {\n\treturn typeof fn === 'function' && toStr$5.call(fn) === '[object Function]';\n};\n\nvar arePropertyDescriptorsSupported = function () {\n\tvar obj = {};\n\ttry {\n\t\torigDefineProperty(obj, 'x', { enumerable: false, value: obj });\n\t\t// eslint-disable-next-line no-unused-vars, no-restricted-syntax\n\t\tfor (var _ in obj) { // jscs:ignore disallowUnusedVariables\n\t\t\treturn false;\n\t\t}\n\t\treturn obj.x === obj;\n\t} catch (e) { /* this is IE 8. */\n\t\treturn false;\n\t}\n};\nvar supportsDescriptors = origDefineProperty && arePropertyDescriptorsSupported();\n\nvar defineProperty = function (object, name, value, predicate) {\n\tif (name in object && (!isFunction(predicate) || !predicate())) {\n\t\treturn;\n\t}\n\tif (supportsDescriptors) {\n\t\torigDefineProperty(object, name, {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tvalue: value,\n\t\t\twritable: true\n\t\t});\n\t} else {\n\t\tobject[name] = value;\n\t}\n};\n\nvar defineProperties = function (object, map) {\n\tvar predicates = arguments.length > 2 ? arguments[2] : {};\n\tvar props = objectKeys(map);\n\tif (hasSymbols) {\n\t\tprops = concat.call(props, Object.getOwnPropertySymbols(map));\n\t}\n\tfor (var i = 0; i < props.length; i += 1) {\n\t\tdefineProperty(object, props[i], map[props[i]], predicates[props[i]]);\n\t}\n};\n\ndefineProperties.supportsDescriptors = !!supportsDescriptors;\n\nvar defineProperties_1 = defineProperties;\n\nvar toObject = Object;\nvar TypeErr = TypeError;\n\nvar implementation$5 = function flags() {\n\tif (this != null && this !== toObject(this)) {\n\t\tthrow new TypeErr('RegExp.prototype.flags getter called on non-object');\n\t}\n\tvar result = '';\n\tif (this.global) {\n\t\tresult += 'g';\n\t}\n\tif (this.ignoreCase) {\n\t\tresult += 'i';\n\t}\n\tif (this.multiline) {\n\t\tresult += 'm';\n\t}\n\tif (this.dotAll) {\n\t\tresult += 's';\n\t}\n\tif (this.unicode) {\n\t\tresult += 'u';\n\t}\n\tif (this.sticky) {\n\t\tresult += 'y';\n\t}\n\treturn result;\n};\n\nvar supportsDescriptors$1 = defineProperties_1.supportsDescriptors;\nvar gOPD$1 = Object.getOwnPropertyDescriptor;\nvar TypeErr$1 = TypeError;\n\nvar polyfill = function getPolyfill() {\n\tif (!supportsDescriptors$1) {\n\t\tthrow new TypeErr$1('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');\n\t}\n\tif (/a/mig.flags === 'gim') {\n\t\tvar descriptor = gOPD$1(RegExp.prototype, 'flags');\n\t\tif (descriptor && typeof descriptor.get === 'function' && typeof (/a/).dotAll === 'boolean') {\n\t\t\treturn descriptor.get;\n\t\t}\n\t}\n\treturn implementation$5;\n};\n\nvar supportsDescriptors$2 = defineProperties_1.supportsDescriptors;\n\nvar gOPD$2 = Object.getOwnPropertyDescriptor;\nvar defineProperty$1 = Object.defineProperty;\nvar TypeErr$2 = TypeError;\nvar getProto = Object.getPrototypeOf;\nvar regex = /a/;\n\nvar shim = function shimFlags() {\n\tif (!supportsDescriptors$2 || !getProto) {\n\t\tthrow new TypeErr$2('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');\n\t}\n\tvar polyfill$$1 = polyfill();\n\tvar proto = getProto(regex);\n\tvar descriptor = gOPD$2(proto, 'flags');\n\tif (!descriptor || descriptor.get !== polyfill$$1) {\n\t\tdefineProperty$1(proto, 'flags', {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tget: polyfill$$1\n\t\t});\n\t}\n\treturn polyfill$$1;\n};\n\nvar flagsBound = Function.call.bind(implementation$5);\n\ndefineProperties_1(flagsBound, {\n\tgetPolyfill: polyfill,\n\timplementation: implementation$5,\n\tshim: shim\n});\n\nvar regexp_prototype_flags = flagsBound;\n\nvar getDay = Date.prototype.getDay;\nvar tryDateObject = function tryDateObject(value) {\n\ttry {\n\t\tgetDay.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t}\n};\n\nvar toStr$6 = Object.prototype.toString;\nvar dateClass = '[object Date]';\nvar hasToStringTag$2 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\n\nvar isDateObject = function isDateObject(value) {\n\tif (typeof value !== 'object' || value === null) { return false; }\n\treturn hasToStringTag$2 ? tryDateObject(value) : toStr$6.call(value) === dateClass;\n};\n\nvar getTime = Date.prototype.getTime;\n\nfunction deepEqual(actual, expected, options) {\n  var opts = options || {};\n\n  // 7.1. All identical values are equivalent, as determined by ===.\n  if (opts.strict ? objectIs(actual, expected) : actual === expected) {\n    return true;\n  }\n\n  // 7.3. Other pairs that do not both pass typeof value == 'object', equivalence is determined by ==.\n  if (!actual || !expected || (typeof actual !== 'object' && typeof expected !== 'object')) {\n    return opts.strict ? objectIs(actual, expected) : actual == expected;\n  }\n\n  /*\n   * 7.4. For all other Object pairs, including Array objects, equivalence is\n   * determined by having the same number of owned properties (as verified\n   * with Object.prototype.hasOwnProperty.call), the same set of keys\n   * (although not necessarily the same order), equivalent values for every\n   * corresponding key, and an identical 'prototype' property. Note: this\n   * accounts for both named and indexed properties on Arrays.\n   */\n  // eslint-disable-next-line no-use-before-define\n  return objEquiv(actual, expected, opts);\n}\n\nfunction isUndefinedOrNull(value) {\n  return value === null || value === undefined;\n}\n\nfunction isBuffer(x) {\n  if (!x || typeof x !== 'object' || typeof x.length !== 'number') {\n    return false;\n  }\n  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {\n    return false;\n  }\n  if (x.length > 0 && typeof x[0] !== 'number') {\n    return false;\n  }\n  return true;\n}\n\nfunction objEquiv(a, b, opts) {\n  /* eslint max-statements: [2, 50] */\n  var i, key;\n  if (typeof a !== typeof b) { return false; }\n  if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) { return false; }\n\n  // an identical 'prototype' property.\n  if (a.prototype !== b.prototype) { return false; }\n\n  if (isArguments$2(a) !== isArguments$2(b)) { return false; }\n\n  var aIsRegex = isRegex(a);\n  var bIsRegex = isRegex(b);\n  if (aIsRegex !== bIsRegex) { return false; }\n  if (aIsRegex || bIsRegex) {\n    return a.source === b.source && regexp_prototype_flags(a) === regexp_prototype_flags(b);\n  }\n\n  if (isDateObject(a) && isDateObject(b)) {\n    return getTime.call(a) === getTime.call(b);\n  }\n\n  var aIsBuffer = isBuffer(a);\n  var bIsBuffer = isBuffer(b);\n  if (aIsBuffer !== bIsBuffer) { return false; }\n  if (aIsBuffer || bIsBuffer) { // && would work too, because both are true or both false here\n    if (a.length !== b.length) { return false; }\n    for (i = 0; i < a.length; i++) {\n      if (a[i] !== b[i]) { return false; }\n    }\n    return true;\n  }\n\n  if (typeof a !== typeof b) { return false; }\n\n  try {\n    var ka = objectKeys(a);\n    var kb = objectKeys(b);\n  } catch (e) { // happens when one is a string literal and the other isn't\n    return false;\n  }\n  // having the same number of owned properties (keys incorporates hasOwnProperty)\n  if (ka.length !== kb.length) { return false; }\n\n  // the same set of keys (although not necessarily the same order),\n  ka.sort();\n  kb.sort();\n  // ~~~cheap key test\n  for (i = ka.length - 1; i >= 0; i--) {\n    if (ka[i] != kb[i]) { return false; }\n  }\n  // equivalent values for every corresponding key, and ~~~possibly expensive deep test\n  for (i = ka.length - 1; i >= 0; i--) {\n    key = ka[i];\n    if (!deepEqual(a[key], b[key], opts)) { return false; }\n  }\n\n  return true;\n}\n\nvar deepEqual_1 = deepEqual;\n\n/**\n * if the binding value is equal to oldeValue\n */\nfunction notChanged (binding) {\n  if (binding.oldValue !== undefined) {\n    if (typeof binding.value === 'object') {\n      return deepEqual_1(binding.value, binding.oldValue)\n    } else {\n      return binding.value === binding.oldValue\n    }\n  } else {\n    return false\n  }\n}\n\n/**\n * if the binding value is empty\n */\nfunction isEmpty (binding) {\n  return binding.value === '' || binding.value === undefined || binding.value === null\n}\n\nvar autoPageview = function (el, binding) {\n  if (notChanged(binding)) { return }\n\n  var args = [];\n  if (binding.value === false || binding.value === 'false') { args.push(false); }\n  else { args.push(true); }\n  uweb.setAutoPageview.apply(uweb, args);\n};\n\nvar trackEvent = function (el, binding) {\n  if (notChanged(binding) || isEmpty(binding)) { return }\n\n  if (el.removeEventListeners && typeof el.removeEventListeners === 'function') {\n    el.removeEventListeners();\n  }\n\n  var args = [];\n  // use modifier as events\n  var events = Object.keys(binding.modifiers).map(function (modifier) {\n    if (binding.modifiers[modifier]) {\n      return modifier\n    }\n  });\n\n  // passing parameters as object\n  if (typeof binding.value === 'object') {\n    var value = binding.value;\n    if (value.category) { args.push(value.category); }\n    if (value.action) { args.push(value.action); }\n    if (value.label) { args.push(value.label); }\n    if (value.value) { args.push(value.value); }\n    if (value.nodeid) { args.push(value.nodeid); }\n\n    // passing parameters as string separate by comma\n  } else if (typeof binding.value === 'string') {\n    args = binding.value.split(',');\n    args.forEach(function (arg, i) { return (args[i] = arg.trim()); });\n  }\n\n  if (!events.length) { events.push('click'); } // listen click event by default\n\n  // addEventListener for each event, call trackEvent api\n  var listeners = [];\n  events.forEach(function (event, index) {\n    listeners[index] = function () { return uweb.trackEvent.apply(uweb, args); };\n    el.addEventListener(event, listeners[index], false);\n  });\n\n  // a function to remove all previous event listeners in update cycle to prevent duplication\n  el.removeEventListeners = function () {\n    events.forEach(function (event, index) {\n      el.removeEventListener(event, listeners[index]);\n    });\n  };\n};\n\nvar watch = [];\n\nvar trackPageview = {\n  bind: function bind (el, binding) {\n    var index = watch.findIndex(function (element) { return element === el; });\n    var isWatched = index !== -1;\n    // watch for a v-show binded element, push it to watch queue when v-show is false\n    if (el.style.display === 'none') {\n      if (!isWatched) { watch.push(el); }\n      return\n    } else {\n      // remove from watch queue when v-show is true\n      if (isWatched) { watch.splice(index, 1); }\n    }\n    if (!isWatched && (notChanged(binding) || isEmpty(binding))) { return }\n\n    var args = [];\n\n    // passing parameters as object\n    if (typeof binding.value === 'object') {\n      var value = binding.value;\n      if (value.content_url) { args.push(value.content_url); }\n      if (value.referer_url) { args.push(value.referer_url); }\n\n      // passing parameters as string separate by comma\n    } else if (typeof binding.value === 'string' && binding.value) {\n      args = binding.value.split(',');\n      args.forEach(function (arg, i) { return (args[i] = arg.trim()); });\n    }\n\n    uweb.trackPageview.apply(uweb, args);\n  },\n  unbind: function unbind (el, binding) {\n    var index = watch.findIndex(function (element) { return element === el; });\n    if (index !== -1) { watch.splice(index, 1); }\n  }\n};\ntrackPageview.update = trackPageview.bind;\n\n/**\n * install\n *\n * @param {Vue} Vue\n * @param {Object} options\n * @returns\n */\nfunction install (Vue, options) {\n  var this$1 = this;\n\n  if (!window) {\n    {\n      console.warn('vue-uweb can only be used in browser');\n    }\n    return\n  }\n  if (this.install.installed) { return }\n\n  if (options.debug) {\n    this.debug = console.debug;\n  } else {\n    this.debug = function () {};\n  }\n\n  var siteId = null;\n  // passsing siteId through object or string\n  if (typeof options === 'object') {\n    siteId = options.siteId;\n    if (options.autoPageview !== false) {\n      options.autoPageview = true;\n    }\n  } else {\n    siteId = options;\n  }\n  if (!siteId) {\n    return console.error('siteId is missing')\n  }\n  this.install.installed = true;\n\n  // insert u-web statistics script\n  var script = document.createElement('script');\n  var src = \"https://s11.cnzz.com/z_stat.php?id=\" + siteId + \"&web_id=\" + siteId;\n  script.src = options.src || src;\n\n  // callback when the script is loaded\n  script.onload = function () {\n    // if the global object is exist, resolve the promise, otherwise reject it\n    if (window._czc) {\n      this$1._resolve();\n    } else {\n      console.error('loading uweb statistics script failed, please check src and siteId');\n      return this$1._reject()\n    }\n    // load from cache\n    this$1._cache.forEach(function (cache) {\n      window._czc.push(cache);\n    });\n    this$1._cache = [];\n  };\n\n  this.setAccount(options.siteId);\n  this.setAutoPageview(options.autoPageview);\n\n  document.body.appendChild(script);\n\n  // store into cache when the script is not fully loaded\n  // add $czc to Vue prototype\n  Object.defineProperty(Vue.prototype, '$uweb', {\n    get: function () { return this$1; }\n  });\n\n  Vue.directive('auto-pageview', autoPageview);\n  Vue.directive('track-event', trackEvent);\n  Vue.directive('track-pageview', trackPageview);\n}\n\n// deferred promise\nvar deferred = {};\ndeferred.promise = new Promise(function (resolve, reject) {\n  deferred.resolve = resolve;\n  deferred.reject = reject;\n});\n\n// uweb apis\nvar methods = [\n  'trackPageview', // http://open.cnzz.com/a/api/trackpageview/\n  'trackEvent', // http://open.cnzz.com/a/api/trackevent/\n  'setCustomVar', // http://open.cnzz.com/a/api/setcustomvar/\n  'setAccount', // http://open.cnzz.com/a/api/setaccount/\n  'setAutoPageview', // http://open.cnzz.com/a/api/setautopageview/\n  'deleteCustomVar' // http://open.cnzz.com/a/api/deletecustomvar/\n];\n\nvar uweb = {\n  /**\n   * internal user only\n   */\n  _cache: [],\n\n  /**\n   * internal user only, resolve the promise\n   */\n  _resolve: function _resolve () {\n    deferred.resolve();\n  },\n\n  /**\n   * internal user only, reject the promise\n   */\n  _reject: function _reject () {\n    deferred.reject();\n  },\n\n  /**\n   * push the args into _czc, or _cache if the script is not loaded yet\n   */\n  _push: function _push () {\n    this.debug(arguments);\n    if (window._czc) {\n      window._czc.push.apply(window._czc, arguments);\n    } else {\n      this._cache.push.apply(this._cache, arguments);\n    }\n  },\n\n  /**\n   * general method to create uweb apis\n   */\n  _createMethod: function _createMethod (method) {\n    return function () {\n      var args = Array.prototype.slice.apply(arguments);\n      this._push([(\"_\" + method) ].concat( args));\n    }\n  },\n\n  /**\n   * debug\n   */\n  debug: function debug () {},\n\n  /**\n   * the plugins is ready when the script is loaded\n   */\n  ready: function ready () {\n    return deferred.promise\n  },\n\n  /**\n   * install function\n   */\n\n  install: install,\n\n  /**\n   * patch up to create new api\n   */\n  patch: function patch (method) {\n    this[method] = this._createMethod(method);\n  }\n};\n\n// uweb apis\nmethods.forEach(function (method) { return (uweb[method] = uweb._createMethod(method)); });\n\nif (window.Vue) {\n  window.uweb = uweb;\n}\n\nexports['default'] = uweb;\n\nObject.defineProperty(exports, '__esModule', { value: true });\n\n})));\n"
  },
  {
    "path": "examples/simple/index.html",
    "content": "<!DOCTYPE html>\n<html>\n\n<head>\n  <title>vue-uweb</title>\n  <link rel=\"stylesheet\" href=\"./prism.css\">\n  <link rel=\"stylesheet\" href=\"./styles.css\">\n  <script src=\"./prism.js\"></script>\n  <script src=\"./vue.min.js\"></script>\n  <script src=\"../../dist/index.js\"></script>\n</head>\n\n<body>\n  <div id=\"app\">\n    <img id=\"logo\" src=\"./images/logo.png\" alt=\"Vue logo\">\n    <h1>欢迎使用vue-uweb插件</h1>\n\n    <h2>1. 安装</h2>\n    <h3>npm</h3>\n    <pre><code class=\"language-html\">npm install vue-uweb --save</code></pre>\n    <h3>直接在页面中引用</h3>\n    <pre><code class=\"language-html\">&ltscript src=\"../node_modules/vue-uweb/dist/index.js\">&lt/script></code></pre>\n    <h3>通过es6模块加载</h3>\n    <pre><code class=\"language-javascript\">import uweb from 'vue-uweb'</code></pre>\n    <h3>使用 vue-uweb</h3>\n    <pre><code class=\"language-javascript\">Vue.use(uweb,'YOUR_SITEID_HERE')</code></pre>\n    <h3>通过传递 options 参数进行更多设置</h3>\n    <pre><code class=\"language-javascript\">Vue.use(uweb,options)</code></pre>\n    <div>options</div>\n    <ul>\n      <li>debug，可选，调试模式下将在控制台中输出调用 window._czc.push 时传递的参数，默认为 false，<b>请不要在生产环境中使用</b>，避免造成安全隐患</li>\n      <li>siteId，必填，绑定要接受API请求的统计代码siteid</li>\n      <li>autoPageview，可选，是否开启自动统计PV，默认为 true</li>\n      <li>src，可选，指定统计脚本标签的 src 属性，默认为 http://s11.cnzz.com/z_stat.php?id=SITEID&web_id=SITEID</li>\n    </ul>\n\n    <h2>2. uweb API</h2>\n    <a href=\"http://open.cnzz.com/a/new/procedure/\">查看官方文档</a>\n    <div>\n      <b>注意:</b> 所有this均为 Vue 实例\n    </div>\n\n    <h3>2.1 ready</h3>\n    <div>当需要严格控制加载时序时，可使用 ready 方法。该方法返回一个 promise，当外部统计脚本加载完毕，全局 _czc 对象存在时，promise 被 resolve。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.ready().then(() => {\n  ...\n}).catch(() => {\n  ... // error handling here\n})\n\n// 使用 async await, 建议使用 try/catch 避免加载失败影响主程序\nasync SOME_METHOD () {\n  try {\n    await this.$uweb.ready()\n    ...\n  } catch (e){\n    ... // error handling here\n  }\n}</code></pre>\n      </li>\n    </ul>\n\n    <h3>2.2 trackPageview</h3>\n    <div>用于发送某个URL的PV统计请求，适用于统计AJAX、异步加载页面，友情链接，下载链接的流量。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.trackPageview(content_url[, referer_url])</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>content_url，必填, string，自定义虚拟PV页面的URL地址，填写以斜杠‘/’开头的相对路径，系统会自动补全域名</li>\n          <li>referer_url，选填, string，自定义该受访页面的来源页URL地址，建议填写该异步加载页面的母页面。不填，则来路按母页面的来路计算。填为“空”，即\"\"，则来路按“直接输入网址或书签”计算。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.3 trackEvent</h3>\n    <div>用于发送页面上按钮等交互元素被触发时的事件统计请求。如视频的“播放、暂停、调整音量”，页面上的“返回顶部”、“赞”、“收藏”等。也可用于发送Flash事件统计请求。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.trackEvent(category, action[, label, value, nodeid])</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>category，必填，string，表示事件发生在谁身上，如“视频”、“小说”、“轮显层”等等。</li>\n          <li>action，必填，string，表示访客跟元素交互的行为动作，如\"播放\"、\"收藏\"、\"翻层\"等等。</li>\n          <li>label，选填，string，用于更详细的描述事件，如具体是哪个视频，哪部小说。</li>\n          <li>value，选填，int，用于填写打分型事件的分值，加载时间型事件的时长，订单型事件的价格。请填写整数数值，如果填写为其他形式，系统将按0处理。若填写为浮点小数，系统会自动取整，去掉小数点。</li>\n          <li>nodeid，选填，string，填写事件元素的div元素id。请填写class id，暂不支持name。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.4 setCustomVar</h3>\n    <div>用于发送为访客打自定义标记的请求，用来统计会员访客、登录访客、不同来源访客的浏览数据。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.setCustomVar(name, value[, time])</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>name，必填，string，自定义访客种类，用来描述观察访客的角度，如“会员级别”、“访客来源”等等。</li>\n          <li>value，必填，string，自定义访客值，表示对访客类型的具体描述，如\"VIP1\"、\"VIP2\"等等。</li>\n          <li>time，选填，int，有效时长，表示本自定义访客标记的生效时长。 不填或填“1”表示长期有效。填“0”表示仅在发包页面有效。填“2”表示仅在本访次有效。填具体数值，表示生效时长，单位“秒”。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.5 setAccount</h3>\n    <div>当您的页面上添加了多个CNZZ统计代码时，需要用到本方法绑定需要哪个siteid对应的统计代码来接受API发送的请求。未绑定的siteid将忽略相关请求。</div>\n    <ul>\n      <li>备注: 一般情况下无需调用该方法，只需调用 Vue.use 时直接传递 siteId 或通过 options.siteId 传递即可\n      </li>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.setAccount(siteid)</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>siteid，必填，int，绑定要接受API请求的统计代码siteid。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.6 setAutoPageview</h3>\n    <div>如果您使用_trackPageview改写了已有页面的URL，那么建议您在CNZZ的JS统计代码执行前先调用_setAutoPageview，将该页面的自动PV统计关闭，防止页面的流量被统计双倍。</div>\n    <ul>\n      <li>备注: 在调用 Vue.use 时可通过通过 options.autoPageview 设置初始值，默认为 true\n      </li>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.setAutoPageview(autopageview)</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>autopageview，必填，boolean，是否自动发送页面PV的统计请求。关闭自动发送，填false开启自动发送，为true，不调用时默认为true</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.7 deleteCustomVar</h3>\n    <div>发送删除自定义访客标签的请求。将访客身上已被标记的自定义访客类型去掉，去掉后不再继续统计。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.deleteCustomVar(name)</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>name，必填，string，需要被删除的自定义访客类型。 填写自定义访客类型种类名name。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h2>3. uweb 指令</h2>\n\n    <h3>3.1 track-event</h3>\n    <div>\n      使用指令 v-track-event 监听事件， 通过modifiers指定事件类型，将自动为绑定元素添加事件监听，当事件触发调用统计代码。 如不指定，默认监听 click 事件。 可通过逗号分隔的字符串或对象字面量传递参数，以字符串传递时请注意参数顺序，可参考\n      trackEvent API\n    </div><br>\n    <button v-track-event.click=\"'event, click'\">统计click事件</button>\n    <pre><code class=\"language-html\">&ltbutton v-track-event.click=\"'event, click''\">&lt/button></code></pre>\n\n    <button v-track-event=\"'event, shortcut'\">统计click事件简写</button>\n    <pre><code class=\"language-html\">&ltbutton v-track-event=\"'event, shortcut'\">&lt/button></code></pre>\n\n    <input v-track-event.keypress=\"'event, keypress'\" placeholder=\"统计keypress事件\" v-model=\"content\"></input>\n    <pre><code class=\"language-html\">&ltinput v-track-event.keypress=\"'event, keypress'\"></code></pre>\n\n    <button v-track-event=\"'event, click'\">以字符串传递参数</button>\n    <a href=\"http://open.cnzz.com/a/api/trackevent/\">关于参数和顺序</a>\n    <pre><code class=\"language-html\">&ltbutton v-track-event=\"'event, click'\">&lt/button></code></pre>\n\n    <button v-track-event=\"{category:'event', action:'click'}\">以对象字面量传递参数</button>\n    <pre><code class=\"language-html\">&ltbutton v-track-event=\"{category:'event', action:'click'}\">&lt/button></code></pre>\n\n    <h3>3.2 track-pageview</h3>\n    <div>\n      使用 v-show 跟踪虚拟pv\n      <input type=\"checkbox\" v-model=\"vshow\"></input>\n    </div>\n    <div v-show=\"vshow\" v-track-pageview=\"'/bar'\">bar</div>\n    <pre><code class=\"language-html\">&ltdiv v-show=\"vshow\" v-track-pageview=\"'/bar'\">&lt/div></code></pre>\n\n    <div>\n      使用 v-if 跟踪虚拟pv\n      <input type=\"checkbox\" v-model=\"vif\"></input>\n    </div>\n    <div v-if=\"vif\" v-track-pageview=\"'/foo'\">foo</div>\n    <pre><code class=\"language-html\">&ltdiv v-if=\"vif\" v-track-pageview=\"'/foo'\">&lt/div></code></pre>\n\n    <div v-track-pageview=\"'/tar, https://github.com/raychenfj'\">以字符串指定受访页面和来源</div>\n    <pre><code class=\"language-html\">&ltdiv v-track-pageview=\"'/tar, https://github.com/raychenfj'\">&lt/div></code></pre>\n\n    <div v-track-pageview=\"{content_url:'/zoo', referer_url:'https://github.com/raychenfj'}\">以对象字面量指定受访页面和来源</div>\n    <pre><code class=\"language-html\">&ltdiv v-track-pageview=\"{content_url:'/zoo', referer_url:'https://github.com/raychenfj'}\">&lt/div></code></pre>\n\n    <h3>3.3 auto-pageview</h3>\n    <span v-auto-pageview=\"auto\">autoPageView: {{auto}}</span>\n    <input type=\"checkbox\" v-model=\"auto\">\n    <div>启用 auto-pageview</div>\n    <pre><code class=\"language-html\">&ltdiv v-auto-pageview=true>&lt/div></code></pre>\n\n    <div>停止 auto-pageview</div>\n    <pre><code class=\"language-html\">&ltdiv v-auto-pageview=false>&lt/div></code></pre>\n\n    <h1>4. 默认参数和改变参数顺序</h1>\n    <div>默认情况下，vue-uweb 并不提供默认参数和参数顺序的设置，但开发者可以根据需求，使用装饰器模式，来提供默认参数和改变参数顺序。例如：我们想在监听事件时默认category，只需要传递action，则代码如下</div>\n    <pre><code class=\"language-javascript\">import uweb from 'vue-uweb'\n\nlet trackEvent = uweb.trackEvent\nuweb.trackEvent = (action, category='default'') => {\n  trackEvent.call(uweb, category, action, '', '', '')\n}\n\nVue.use(uweb)\n      </code></pre>\n    <div><b>注意:</b>由于所有 uweb指令 最终都将调用 uweb api 中的方法，所以对默认参数和参数顺序的修改同样会影响指令的参数和顺序</div>\n  </div>\n</body>\n<script src=\"./script.js\"></script>\n\n</html>\n"
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    "content": "/* http://prismjs.com/download.html?themes=prism&languages=markup+css+clike+javascript&plugins=toolbar+highlight-keywords+show-language */\n/**\n * prism.js default theme for JavaScript, CSS and HTML\n * Based on dabblet (http://dabblet.com)\n * @author Lea Verou\n */\n\ncode[class*=\"language-\"],\npre[class*=\"language-\"] {\n\tcolor: black;\n\tbackground: none;\n\ttext-shadow: 0 1px white;\n\tfont-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;\n\ttext-align: left;\n\twhite-space: pre;\n\tword-spacing: normal;\n\tword-break: normal;\n\tword-wrap: normal;\n\tline-height: 1.5;\n\n\t-moz-tab-size: 4;\n\t-o-tab-size: 4;\n\ttab-size: 4;\n\n\t-webkit-hyphens: none;\n\t-moz-hyphens: none;\n\t-ms-hyphens: none;\n\thyphens: none;\n}\n\npre[class*=\"language-\"]::-moz-selection, pre[class*=\"language-\"] ::-moz-selection,\ncode[class*=\"language-\"]::-moz-selection, code[class*=\"language-\"] ::-moz-selection {\n\ttext-shadow: none;\n\tbackground: #b3d4fc;\n}\n\npre[class*=\"language-\"]::selection, pre[class*=\"language-\"] ::selection,\ncode[class*=\"language-\"]::selection, code[class*=\"language-\"] ::selection {\n\ttext-shadow: none;\n\tbackground: #b3d4fc;\n}\n\n@media print {\n\tcode[class*=\"language-\"],\n\tpre[class*=\"language-\"] {\n\t\ttext-shadow: none;\n\t}\n}\n\n/* Code blocks */\npre[class*=\"language-\"] {\n\tpadding: 1em;\n\tmargin: .5em 0;\n\toverflow: auto;\n}\n\n:not(pre) > code[class*=\"language-\"],\npre[class*=\"language-\"] {\n\tbackground: #f5f2f0;\n}\n\n/* Inline code */\n:not(pre) > code[class*=\"language-\"] {\n\tpadding: .1em;\n\tborder-radius: .3em;\n\twhite-space: normal;\n}\n\n.token.comment,\n.token.prolog,\n.token.doctype,\n.token.cdata {\n\tcolor: slategray;\n}\n\n.token.punctuation {\n\tcolor: #999;\n}\n\n.namespace {\n\topacity: .7;\n}\n\n.token.property,\n.token.tag,\n.token.boolean,\n.token.number,\n.token.constant,\n.token.symbol,\n.token.deleted {\n\tcolor: #905;\n}\n\n.token.selector,\n.token.attr-name,\n.token.string,\n.token.char,\n.token.builtin,\n.token.inserted {\n\tcolor: #690;\n}\n\n.token.operator,\n.token.entity,\n.token.url,\n.language-css .token.string,\n.style .token.string {\n\tcolor: #a67f59;\n\tbackground: hsla(0, 0%, 100%, .5);\n}\n\n.token.atrule,\n.token.attr-value,\n.token.keyword {\n\tcolor: #07a;\n}\n\n.token.function {\n\tcolor: #DD4A68;\n}\n\n.token.regex,\n.token.important,\n.token.variable {\n\tcolor: #e90;\n}\n\n.token.important,\n.token.bold {\n\tfont-weight: bold;\n}\n.token.italic {\n\tfont-style: italic;\n}\n\n.token.entity {\n\tcursor: help;\n}\n\npre.code-toolbar {\n\tposition: relative;\n}\n\npre.code-toolbar > .toolbar {\n\tposition: absolute;\n\ttop: .3em;\n\tright: .2em;\n\ttransition: opacity 0.3s ease-in-out;\n\topacity: 0;\n}\n\npre.code-toolbar:hover > .toolbar {\n\topacity: 1;\n}\n\npre.code-toolbar > .toolbar .toolbar-item {\n\tdisplay: inline-block;\n}\n\npre.code-toolbar > .toolbar a {\n\tcursor: pointer;\n}\n\npre.code-toolbar > .toolbar button {\n\tbackground: none;\n\tborder: 0;\n\tcolor: inherit;\n\tfont: inherit;\n\tline-height: normal;\n\toverflow: visible;\n\tpadding: 0;\n\t-webkit-user-select: none; /* for button */\n\t-moz-user-select: none;\n\t-ms-user-select: none;\n}\n\npre.code-toolbar > .toolbar a,\npre.code-toolbar > .toolbar button,\npre.code-toolbar > .toolbar span {\n\tcolor: #bbb;\n\tfont-size: .8em;\n\tpadding: 0 .5em;\n\tbackground: #f5f2f0;\n\tbackground: rgba(224, 224, 224, 0.2);\n\tbox-shadow: 0 2px 0 0 rgba(0,0,0,0.2);\n\tborder-radius: .5em;\n}\n\npre.code-toolbar > .toolbar a:hover,\npre.code-toolbar > .toolbar a:focus,\npre.code-toolbar > .toolbar button:hover,\npre.code-toolbar > .toolbar button:focus,\npre.code-toolbar > .toolbar span:hover,\npre.code-toolbar > .toolbar span:focus {\n\tcolor: inherit;\n\ttext-decoration: none;\n}\n\n"
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p=u.pattern.toString().match(/[imuy]*$/)[0];u.pattern=RegExp(u.pattern.source,p+\"g\")}u=u.pattern||u;for(var m=0,y=0;m<r.length;y+=r[m].length,++m){var v=r[m];if(r.length>e.length)break e;if(!(v instanceof a)){u.lastIndex=0;var b=u.exec(v),k=1;if(!b&&h&&m!=r.length-1){if(u.lastIndex=y,b=u.exec(e),!b)break;for(var w=b.index+(c?b[1].length:0),_=b.index+b[0].length,P=m,A=y,j=r.length;j>P&&_>A;++P)A+=r[P].length,w>=A&&(++m,y=A);if(r[m]instanceof a||r[P-1].greedy)continue;k=P-m,v=e.slice(y,A),b.index-=y}if(b){c&&(f=b[1].length);var w=b.index+f,b=b[0].slice(f),_=w+b.length,x=v.slice(0,w),O=v.slice(_),S=[m,k];x&&S.push(x);var N=new a(i,g?n.tokenize(b,g):b,d,b,h);S.push(N),O&&S.push(O),Array.prototype.splice.apply(r,S)}}}}}return r},hooks:{all:{},add:function(e,t){var a=n.hooks.all;a[e]=a[e]||[],a[e].push(t)},run:function(e,t){var a=n.hooks.all[e];if(a&&a.length)for(var r,l=0;r=a[l++];)r(t)}}},a=n.Token=function(e,t,n,a,r){this.type=e,this.content=t,this.alias=n,this.length=0|(a||\"\").length,this.greedy=!!r};if(a.stringify=function(e,t,r){if(\"string\"==typeof e)return e;if(\"Array\"===n.util.type(e))return e.map(function(n){return a.stringify(n,t,e)}).join(\"\");var l={type:e.type,content:a.stringify(e.content,t,r),tag:\"span\",classes:[\"token\",e.type],attributes:{},language:t,parent:r};if(\"comment\"==l.type&&(l.attributes.spellcheck=\"true\"),e.alias){var i=\"Array\"===n.util.type(e.alias)?e.alias:[e.alias];Array.prototype.push.apply(l.classes,i)}n.hooks.run(\"wrap\",l);var o=Object.keys(l.attributes).map(function(e){return e+'=\"'+(l.attributes[e]||\"\").replace(/\"/g,\"&quot;\")+'\"'}).join(\" \");return\"<\"+l.tag+' class=\"'+l.classes.join(\" \")+'\"'+(o?\" \"+o:\"\")+\">\"+l.content+\"</\"+l.tag+\">\"},!_self.document)return _self.addEventListener?(_self.addEventListener(\"message\",function(e){var t=JSON.parse(e.data),a=t.language,r=t.code,l=t.immediateClose;_self.postMessage(n.highlight(r,n.languages[a],a)),l&&_self.close()},!1),_self.Prism):_self.Prism;var r=document.currentScript||[].slice.call(document.getElementsByTagName(\"script\")).pop();return r&&(n.filename=r.src,!document.addEventListener||n.manual||r.hasAttribute(\"data-manual\")||(\"loading\"!==document.readyState?window.requestAnimationFrame?window.requestAnimationFrame(n.highlightAll):window.setTimeout(n.highlightAll,16):document.addEventListener(\"DOMContentLoaded\",n.highlightAll))),_self.Prism}();\"undefined\"!=typeof module&&module.exports&&(module.exports=Prism),\"undefined\"!=typeof global&&(global.Prism=Prism);\nPrism.languages.markup={comment:/<!--[\\w\\W]*?-->/,prolog:/<\\?[\\w\\W]+?\\?>/,doctype:/<!DOCTYPE[\\w\\W]+?>/i,cdata:/<!\\[CDATA\\[[\\w\\W]*?]]>/i,tag:{pattern:/<\\/?(?!\\d)[^\\s>\\/=$<]+(?:\\s+[^\\s>\\/=]+(?:=(?:(\"|')(?:\\\\\\1|\\\\?(?!\\1)[\\w\\W])*\\1|[^\\s'\">=]+))?)*\\s*\\/?>/i,inside:{tag:{pattern:/^<\\/?[^\\s>\\/]+/i,inside:{punctuation:/^<\\/?/,namespace:/^[^\\s>\\/:]+:/}},\"attr-value\":{pattern:/=(?:('|\")[\\w\\W]*?(\\1)|[^\\s>]+)/i,inside:{punctuation:/[=>\"']/}},punctuation:/\\/?>/,\"attr-name\":{pattern:/[^\\s>\\/]+/,inside:{namespace:/^[^\\s>\\/:]+:/}}}},entity:/&#?[\\da-z]{1,8};/i},Prism.hooks.add(\"wrap\",function(a){\"entity\"===a.type&&(a.attributes.title=a.content.replace(/&amp;/,\"&\"))}),Prism.languages.xml=Prism.languages.markup,Prism.languages.html=Prism.languages.markup,Prism.languages.mathml=Prism.languages.markup,Prism.languages.svg=Prism.languages.markup;\nPrism.languages.css={comment:/\\/\\*[\\w\\W]*?\\*\\//,atrule:{pattern:/@[\\w-]+?.*?(;|(?=\\s*\\{))/i,inside:{rule:/@[\\w-]+/}},url:/url\\((?:([\"'])(\\\\(?:\\r\\n|[\\w\\W])|(?!\\1)[^\\\\\\r\\n])*\\1|.*?)\\)/i,selector:/[^\\{\\}\\s][^\\{\\};]*?(?=\\s*\\{)/,string:{pattern:/(\"|')(\\\\(?:\\r\\n|[\\w\\W])|(?!\\1)[^\\\\\\r\\n])*\\1/,greedy:!0},property:/(\\b|\\B)[\\w-]+(?=\\s*:)/i,important:/\\B!important\\b/i,\"function\":/[-a-z0-9]+(?=\\()/i,punctuation:/[(){};:]/},Prism.languages.css.atrule.inside.rest=Prism.util.clone(Prism.languages.css),Prism.languages.markup&&(Prism.languages.insertBefore(\"markup\",\"tag\",{style:{pattern:/(<style[\\w\\W]*?>)[\\w\\W]*?(?=<\\/style>)/i,lookbehind:!0,inside:Prism.languages.css,alias:\"language-css\"}}),Prism.languages.insertBefore(\"inside\",\"attr-value\",{\"style-attr\":{pattern:/\\s*style=(\"|').*?\\1/i,inside:{\"attr-name\":{pattern:/^\\s*style/i,inside:Prism.languages.markup.tag.inside},punctuation:/^\\s*=\\s*['\"]|['\"]\\s*$/,\"attr-value\":{pattern:/.+/i,inside:Prism.languages.css}},alias:\"language-css\"}},Prism.languages.markup.tag));\nPrism.languages.clike={comment:[{pattern:/(^|[^\\\\])\\/\\*[\\w\\W]*?\\*\\//,lookbehind:!0},{pattern:/(^|[^\\\\:])\\/\\/.*/,lookbehind:!0}],string:{pattern:/([\"'])(\\\\(?:\\r\\n|[\\s\\S])|(?!\\1)[^\\\\\\r\\n])*\\1/,greedy:!0},\"class-name\":{pattern:/((?:\\b(?:class|interface|extends|implements|trait|instanceof|new)\\s+)|(?:catch\\s+\\())[a-z0-9_\\.\\\\]+/i,lookbehind:!0,inside:{punctuation:/(\\.|\\\\)/}},keyword:/\\b(if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\\b/,\"boolean\":/\\b(true|false)\\b/,\"function\":/[a-z0-9_]+(?=\\()/i,number:/\\b-?(?:0x[\\da-f]+|\\d*\\.?\\d+(?:e[+-]?\\d+)?)\\b/i,operator:/--?|\\+\\+?|!=?=?|<=?|>=?|==?=?|&&?|\\|\\|?|\\?|\\*|\\/|~|\\^|%/,punctuation:/[{}[\\];(),.:]/};\nPrism.languages.javascript=Prism.languages.extend(\"clike\",{keyword:/\\b(as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\\b/,number:/\\b-?(0x[\\dA-Fa-f]+|0b[01]+|0o[0-7]+|\\d*\\.?\\d+([Ee][+-]?\\d+)?|NaN|Infinity)\\b/,\"function\":/[_$a-zA-Z\\xA0-\\uFFFF][_$a-zA-Z0-9\\xA0-\\uFFFF]*(?=\\()/i,operator:/--?|\\+\\+?|!=?=?|<=?|>=?|==?=?|&&?|\\|\\|?|\\?|\\*\\*?|\\/|~|\\^|%|\\.{3}/}),Prism.languages.insertBefore(\"javascript\",\"keyword\",{regex:{pattern:/(^|[^\\/])\\/(?!\\/)(\\[.+?]|\\\\.|[^\\/\\\\\\r\\n])+\\/[gimyu]{0,5}(?=\\s*($|[\\r\\n,.;})]))/,lookbehind:!0,greedy:!0}}),Prism.languages.insertBefore(\"javascript\",\"string\",{\"template-string\":{pattern:/`(?:\\\\\\\\|\\\\?[^\\\\])*?`/,greedy:!0,inside:{interpolation:{pattern:/\\$\\{[^}]+\\}/,inside:{\"interpolation-punctuation\":{pattern:/^\\$\\{|\\}$/,alias:\"punctuation\"},rest:Prism.languages.javascript}},string:/[\\s\\S]+/}}}),Prism.languages.markup&&Prism.languages.insertBefore(\"markup\",\"tag\",{script:{pattern:/(<script[\\w\\W]*?>)[\\w\\W]*?(?=<\\/script>)/i,lookbehind:!0,inside:Prism.languages.javascript,alias:\"language-javascript\"}}),Prism.languages.js=Prism.languages.javascript;\n!function(){\"undefined\"!=typeof self&&!self.Prism||\"undefined\"!=typeof global&&!global.Prism||Prism.hooks.add(\"wrap\",function(e){\"keyword\"===e.type&&e.classes.push(\"keyword-\"+e.content)})}();\n"
  },
  {
    "path": "examples/simple/script.js",
    "content": "var Vue = window.Vue\nvar uweb = window.uweb\n\nVue.use(uweb, '1261414301')\n\nnew Vue({\n  el: '#app',\n  data: {\n    content: '',\n    auto: true,\n    vshow: false,\n    vif: false\n  },\n  methods: {\n    humanizeURL: function (url) {\n      return url\n        .replace(/^https?:\\/\\//, '')\n        .replace(/\\/$/, '')\n    }\n  }\n})\n"
  },
  {
    "path": "examples/simple/styles.css",
    "content": "body {\n  font-family: 'Source Sans Pro', 'Helvetica Neue', Arial, sans-serif;\n  -webkit-font-smoothing: antialiased;\n  color: #34495e;\n  background-color: #fff;\n  font-size: 14px;\n}\n\n#app {\n  width: 800px;\n  min-width: 800px;\n  max-width: 800px;\n  overflow-x: hidden;\n  margin: 0 auto;\n}\n\n#logo {\n  width: 400px;\n  margin: 0 auto;\n  display: block;\n}\n\na {\n  color: #34495e\n}"
  },
  {
    "path": "examples/webpack/.babelrc",
    "content": "{\n  \"presets\": [\n    [\"env\", { \"modules\": false }],\n    \"stage-2\"\n  ],\n  \"plugins\": [\"transform-runtime\"],\n  \"comments\": false,\n  \"env\": {\n    \"test\": {\n      \"presets\": [\"env\", \"stage-2\"],\n      \"plugins\": [ \"istanbul\" ]\n    }\n  }\n}\n"
  },
  {
    "path": "examples/webpack/.editorconfig",
    "content": "root = true\n\n[*]\ncharset = utf-8\nindent_style = space\nindent_size = 2\nend_of_line = lf\ninsert_final_newline = true\ntrim_trailing_whitespace = true\n"
  },
  {
    "path": "examples/webpack/.eslintignore",
    "content": "build/*.js\nconfig/*.js\n"
  },
  {
    "path": "examples/webpack/.eslintrc.js",
    "content": "// http://eslint.org/docs/user-guide/configuring\n\nmodule.exports = {\n  root: true,\n  parser: 'babel-eslint',\n  parserOptions: {\n    sourceType: 'module'\n  },\n  env: {\n    browser: true,\n  },\n  // https://github.com/feross/standard/blob/master/RULES.md#javascript-standard-style\n  extends: 'standard',\n  // required to lint *.vue files\n  plugins: [\n    'html'\n  ],\n  // add your custom rules here\n  'rules': {\n    // allow paren-less arrow functions\n    'arrow-parens': 0,\n    // allow async-await\n    'generator-star-spacing': 0,\n    // allow debugger during development\n    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0\n  }\n}\n"
  },
  {
    "path": "examples/webpack/.gitignore",
    "content": ".DS_Store\nnode_modules/\ndist/\nnpm-debug.log\nyarn-error.log\n"
  },
  {
    "path": "examples/webpack/.postcssrc.js",
    "content": "// https://github.com/michael-ciniawsky/postcss-load-config\n\nmodule.exports = {\n  \"plugins\": {\n    // to edit target browsers: use \"browserlist\" field in package.json\n    \"autoprefixer\": {}\n  }\n}\n"
  },
  {
    "path": "examples/webpack/.vscode/settings.json",
    "content": "{\n  \"vsicons.presets.angular\": false\n}"
  },
  {
    "path": "examples/webpack/README.md",
    "content": "# vue-uweb-webpack\n\n> A Vue.js project\n\n## Build Setup\n\n``` bash\n# install dependencies\nnpm install\n\n# serve with hot reload at localhost:8080\nnpm run dev\n\n# build for production with minification\nnpm run build\n\n# build for production and view the bundle analyzer report\nnpm run build --report\n```\n\nFor detailed explanation on how things work, checkout the [guide](http://vuejs-templates.github.io/webpack/) and [docs for vue-loader](http://vuejs.github.io/vue-loader).\n"
  },
  {
    "path": "examples/webpack/build/build.js",
    "content": "require('./check-versions')()\n\nprocess.env.NODE_ENV = 'production'\n\nvar ora = require('ora')\nvar rm = require('rimraf')\nvar path = require('path')\nvar chalk = require('chalk')\nvar webpack = require('webpack')\nvar config = require('../config')\nvar webpackConfig = require('./webpack.prod.conf')\n\nvar spinner = ora('building for production...')\nspinner.start()\n\nrm(path.join(config.build.assetsRoot, config.build.assetsSubDirectory), err => {\n  if (err) throw err\n  webpack(webpackConfig, function (err, stats) {\n    spinner.stop()\n    if (err) throw err\n    process.stdout.write(stats.toString({\n      colors: true,\n      modules: false,\n      children: false,\n      chunks: false,\n      chunkModules: false\n    }) + '\\n\\n')\n\n    console.log(chalk.cyan('  Build complete.\\n'))\n    console.log(chalk.yellow(\n      '  Tip: built files are meant to be served over an HTTP server.\\n' +\n      '  Opening index.html over file:// won\\'t work.\\n'\n    ))\n  })\n})\n"
  },
  {
    "path": "examples/webpack/build/check-versions.js",
    "content": "var chalk = require('chalk')\nvar semver = require('semver')\nvar packageConfig = require('../package.json')\n\nfunction exec (cmd) {\n  return require('child_process').execSync(cmd).toString().trim()\n}\n\nvar versionRequirements = [\n  {\n    name: 'node',\n    currentVersion: semver.clean(process.version),\n    versionRequirement: packageConfig.engines.node\n  },\n  {\n    name: 'npm',\n    currentVersion: exec('npm --version'),\n    versionRequirement: packageConfig.engines.npm\n  }\n]\n\nmodule.exports = function () {\n  var warnings = []\n  for (var i = 0; i < versionRequirements.length; i++) {\n    var mod = versionRequirements[i]\n    if (!semver.satisfies(mod.currentVersion, mod.versionRequirement)) {\n      warnings.push(mod.name + ': ' +\n        chalk.red(mod.currentVersion) + ' should be ' +\n        chalk.green(mod.versionRequirement)\n      )\n    }\n  }\n\n  if (warnings.length) {\n    console.log('')\n    console.log(chalk.yellow('To use this template, you must update following to modules:'))\n    console.log()\n    for (var i = 0; i < warnings.length; i++) {\n      var warning = warnings[i]\n      console.log('  ' + warning)\n    }\n    console.log()\n    process.exit(1)\n  }\n}\n"
  },
  {
    "path": "examples/webpack/build/dev-client.js",
    "content": "/* eslint-disable */\nrequire('eventsource-polyfill')\nvar hotClient = require('webpack-hot-middleware/client?noInfo=true&reload=true')\n\nhotClient.subscribe(function (event) {\n  if (event.action === 'reload') {\n    window.location.reload()\n  }\n})\n"
  },
  {
    "path": "examples/webpack/build/dev-server.js",
    "content": "require('./check-versions')()\n\nvar config = require('../config')\nif (!process.env.NODE_ENV) {\n  process.env.NODE_ENV = JSON.parse(config.dev.env.NODE_ENV)\n}\n\nvar opn = require('opn')\nvar path = require('path')\nvar express = require('express')\nvar webpack = require('webpack')\nvar proxyMiddleware = require('http-proxy-middleware')\nvar webpackConfig = require('./webpack.dev.conf')\n\n// default port where dev server listens for incoming traffic\nvar port = process.env.PORT || config.dev.port\n// automatically open browser, if not set will be false\nvar autoOpenBrowser = !!config.dev.autoOpenBrowser\n// Define HTTP proxies to your custom API backend\n// https://github.com/chimurai/http-proxy-middleware\nvar proxyTable = config.dev.proxyTable\n\nvar app = express()\nvar compiler = webpack(webpackConfig)\n\nvar devMiddleware = require('webpack-dev-middleware')(compiler, {\n  publicPath: webpackConfig.output.publicPath,\n  quiet: true\n})\n\nvar hotMiddleware = require('webpack-hot-middleware')(compiler, {\n  log: () => {}\n})\n// force page reload when html-webpack-plugin template changes\ncompiler.plugin('compilation', function (compilation) {\n  compilation.plugin('html-webpack-plugin-after-emit', function (data, cb) {\n    hotMiddleware.publish({ action: 'reload' })\n    cb()\n  })\n})\n\n// proxy api requests\nObject.keys(proxyTable).forEach(function (context) {\n  var options = proxyTable[context]\n  if (typeof options === 'string') {\n    options = { target: options }\n  }\n  app.use(proxyMiddleware(options.filter || context, options))\n})\n\n// handle fallback for HTML5 history API\napp.use(require('connect-history-api-fallback')())\n\n// serve webpack bundle output\napp.use(devMiddleware)\n\n// enable hot-reload and state-preserving\n// compilation error display\napp.use(hotMiddleware)\n\n// serve pure static assets\nvar staticPath = path.posix.join(config.dev.assetsPublicPath, config.dev.assetsSubDirectory)\napp.use(staticPath, express.static('./static'))\n\nvar uri = 'http://localhost:' + port\n\ndevMiddleware.waitUntilValid(function () {\n  console.log('> Listening at ' + uri + '\\n')\n})\n\nmodule.exports = app.listen(port, function (err) {\n  if (err) {\n    console.log(err)\n    return\n  }\n\n  // when env is testing, don't need open it\n  if (autoOpenBrowser && process.env.NODE_ENV !== 'testing') {\n    opn(uri)\n  }\n})\n"
  },
  {
    "path": "examples/webpack/build/utils.js",
    "content": "var path = require('path')\nvar config = require('../config')\nvar ExtractTextPlugin = require('extract-text-webpack-plugin')\n\nexports.assetsPath = function (_path) {\n  var assetsSubDirectory = process.env.NODE_ENV === 'production'\n    ? config.build.assetsSubDirectory\n    : config.dev.assetsSubDirectory\n  return path.posix.join(assetsSubDirectory, _path)\n}\n\nexports.cssLoaders = function (options) {\n  options = options || {}\n\n  var cssLoader = {\n    loader: 'css-loader',\n    options: {\n      minimize: process.env.NODE_ENV === 'production',\n      sourceMap: options.sourceMap\n    }\n  }\n\n  // generate loader string to be used with extract text plugin\n  function generateLoaders (loader, loaderOptions) {\n    var loaders = [cssLoader]\n    if (loader) {\n      loaders.push({\n        loader: loader + '-loader',\n        options: Object.assign({}, loaderOptions, {\n          sourceMap: options.sourceMap\n        })\n      })\n    }\n\n    // Extract CSS when that option is specified\n    // (which is the case during production build)\n    if (options.extract) {\n      return ExtractTextPlugin.extract({\n        use: loaders,\n        fallback: 'vue-style-loader'\n      })\n    } else {\n      return ['vue-style-loader'].concat(loaders)\n    }\n  }\n\n  // http://vuejs.github.io/vue-loader/en/configurations/extract-css.html\n  return {\n    css: generateLoaders(),\n    postcss: generateLoaders(),\n    less: generateLoaders('less'),\n    sass: generateLoaders('sass', { indentedSyntax: true }),\n    scss: generateLoaders('sass'),\n    stylus: generateLoaders('stylus'),\n    styl: generateLoaders('stylus')\n  }\n}\n\n// Generate loaders for standalone style files (outside of .vue)\nexports.styleLoaders = function (options) {\n  var output = []\n  var loaders = exports.cssLoaders(options)\n  for (var extension in loaders) {\n    var loader = loaders[extension]\n    output.push({\n      test: new RegExp('\\\\.' + extension + '$'),\n      use: loader\n    })\n  }\n  return output\n}\n"
  },
  {
    "path": "examples/webpack/build/vue-loader.conf.js",
    "content": "var utils = require('./utils')\nvar config = require('../config')\nvar isProduction = process.env.NODE_ENV === 'production'\n\nmodule.exports = {\n  loaders: utils.cssLoaders({\n    sourceMap: isProduction\n      ? config.build.productionSourceMap\n      : config.dev.cssSourceMap,\n    extract: isProduction\n  })\n}\n"
  },
  {
    "path": "examples/webpack/build/webpack.base.conf.js",
    "content": "var path = require('path')\nvar utils = require('./utils')\nvar config = require('../config')\nvar vueLoaderConfig = require('./vue-loader.conf')\n\nfunction resolve (dir) {\n  return path.join(__dirname, '..', dir)\n}\n\nmodule.exports = {\n  entry: {\n    app: './src/main.js'\n  },\n  output: {\n    path: config.build.assetsRoot,\n    filename: '[name].js',\n    publicPath: process.env.NODE_ENV === 'production'\n      ? config.build.assetsPublicPath\n      : config.dev.assetsPublicPath\n  },\n  resolve: {\n    extensions: ['.js', '.vue', '.json'],\n    alias: {\n      'vue$': 'vue/dist/vue.esm.js',\n      '@': resolve('src'),\n    }\n  },\n  module: {\n    rules: [\n      {\n        test: /\\.(js|vue)$/,\n        loader: 'eslint-loader',\n        enforce: \"pre\",\n        include: [resolve('src'), resolve('test')],\n        options: {\n          formatter: require('eslint-friendly-formatter')\n        }\n      },\n      {\n        test: /\\.vue$/,\n        loader: 'vue-loader',\n        options: vueLoaderConfig\n      },\n      {\n        test: /\\.js$/,\n        loader: 'babel-loader',\n        include: [resolve('src'), resolve('test')]\n      },\n      {\n        test: /\\.(png|jpe?g|gif|svg)(\\?.*)?$/,\n        loader: 'url-loader',\n        query: {\n          limit: 10000,\n          name: utils.assetsPath('img/[name].[hash:7].[ext]')\n        }\n      },\n      {\n        test: /\\.(woff2?|eot|ttf|otf)(\\?.*)?$/,\n        loader: 'url-loader',\n        query: {\n          limit: 10000,\n          name: utils.assetsPath('fonts/[name].[hash:7].[ext]')\n        }\n      }\n    ]\n  }\n}\n"
  },
  {
    "path": "examples/webpack/build/webpack.dev.conf.js",
    "content": "var utils = require('./utils')\nvar webpack = require('webpack')\nvar config = require('../config')\nvar merge = require('webpack-merge')\nvar baseWebpackConfig = require('./webpack.base.conf')\nvar HtmlWebpackPlugin = require('html-webpack-plugin')\nvar FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin')\n\n// add hot-reload related code to entry chunks\nObject.keys(baseWebpackConfig.entry).forEach(function (name) {\n  baseWebpackConfig.entry[name] = ['./build/dev-client'].concat(baseWebpackConfig.entry[name])\n})\n\nmodule.exports = merge(baseWebpackConfig, {\n  module: {\n    rules: utils.styleLoaders({ sourceMap: config.dev.cssSourceMap })\n  },\n  // cheap-module-eval-source-map is faster for development\n  devtool: '#cheap-module-eval-source-map',\n  plugins: [\n    new webpack.DefinePlugin({\n      'process.env': config.dev.env\n    }),\n    // https://github.com/glenjamin/webpack-hot-middleware#installation--usage\n    new webpack.HotModuleReplacementPlugin(),\n    new webpack.NoEmitOnErrorsPlugin(),\n    // https://github.com/ampedandwired/html-webpack-plugin\n    new HtmlWebpackPlugin({\n      filename: 'index.html',\n      template: 'index.html',\n      inject: true\n    }),\n    new FriendlyErrorsPlugin()\n  ]\n})\n"
  },
  {
    "path": "examples/webpack/build/webpack.prod.conf.js",
    "content": "var path = require('path')\nvar utils = require('./utils')\nvar webpack = require('webpack')\nvar config = require('../config')\nvar merge = require('webpack-merge')\nvar baseWebpackConfig = require('./webpack.base.conf')\nvar CopyWebpackPlugin = require('copy-webpack-plugin')\nvar HtmlWebpackPlugin = require('html-webpack-plugin')\nvar ExtractTextPlugin = require('extract-text-webpack-plugin')\nvar OptimizeCSSPlugin = require('optimize-css-assets-webpack-plugin')\n\nvar env = config.build.env\n\nvar webpackConfig = merge(baseWebpackConfig, {\n  module: {\n    rules: utils.styleLoaders({\n      sourceMap: config.build.productionSourceMap,\n      extract: true\n    })\n  },\n  devtool: config.build.productionSourceMap ? '#source-map' : false,\n  output: {\n    path: config.build.assetsRoot,\n    filename: utils.assetsPath('js/[name].[chunkhash].js'),\n    chunkFilename: utils.assetsPath('js/[id].[chunkhash].js')\n  },\n  plugins: [\n    // http://vuejs.github.io/vue-loader/en/workflow/production.html\n    new webpack.DefinePlugin({\n      'process.env': env\n    }),\n    new webpack.optimize.UglifyJsPlugin({\n      compress: {\n        warnings: false\n      },\n      sourceMap: true\n    }),\n    // extract css into its own file\n    new ExtractTextPlugin({\n      filename: utils.assetsPath('css/[name].[contenthash].css')\n    }),\n    // Compress extracted CSS. We are using this plugin so that possible\n    // duplicated CSS from different components can be deduped.\n    new OptimizeCSSPlugin(),\n    // generate dist index.html with correct asset hash for caching.\n    // you can customize output by editing /index.html\n    // see https://github.com/ampedandwired/html-webpack-plugin\n    new HtmlWebpackPlugin({\n      filename: config.build.index,\n      template: 'index.html',\n      inject: true,\n      minify: {\n        removeComments: true,\n        collapseWhitespace: true,\n        removeAttributeQuotes: true\n        // more options:\n        // https://github.com/kangax/html-minifier#options-quick-reference\n      },\n      // necessary to consistently work with multiple chunks via CommonsChunkPlugin\n      chunksSortMode: 'dependency'\n    }),\n    // split vendor js into its own file\n    new webpack.optimize.CommonsChunkPlugin({\n      name: 'vendor',\n      minChunks: function (module, count) {\n        // any required modules inside node_modules are extracted to vendor\n        return (\n          module.resource &&\n          /\\.js$/.test(module.resource) &&\n          module.resource.indexOf(\n            path.join(__dirname, '../node_modules')\n          ) === 0\n        )\n      }\n    }),\n    // extract webpack runtime and module manifest to its own file in order to\n    // prevent vendor hash from being updated whenever app bundle is updated\n    new webpack.optimize.CommonsChunkPlugin({\n      name: 'manifest',\n      chunks: ['vendor']\n    }),\n    // copy custom static assets\n    new CopyWebpackPlugin([\n      {\n        from: path.resolve(__dirname, '../static'),\n        to: config.build.assetsSubDirectory,\n        ignore: ['.*']\n      }\n    ])\n  ]\n})\n\nif (config.build.productionGzip) {\n  var CompressionWebpackPlugin = require('compression-webpack-plugin')\n\n  webpackConfig.plugins.push(\n    new CompressionWebpackPlugin({\n      asset: '[path].gz[query]',\n      algorithm: 'gzip',\n      test: new RegExp(\n        '\\\\.(' +\n        config.build.productionGzipExtensions.join('|') +\n        ')$'\n      ),\n      threshold: 10240,\n      minRatio: 0.8\n    })\n  )\n}\n\nif (config.build.bundleAnalyzerReport) {\n  var BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin\n  webpackConfig.plugins.push(new BundleAnalyzerPlugin())\n}\n\nmodule.exports = webpackConfig\n"
  },
  {
    "path": "examples/webpack/config/dev.env.js",
    "content": "var merge = require('webpack-merge')\nvar prodEnv = require('./prod.env')\n\nmodule.exports = merge(prodEnv, {\n  NODE_ENV: '\"development\"'\n})\n"
  },
  {
    "path": "examples/webpack/config/index.js",
    "content": "// see http://vuejs-templates.github.io/webpack for documentation.\nvar path = require('path')\n\nmodule.exports = {\n  build: {\n    env: require('./prod.env'),\n    index: path.resolve(__dirname, '../dist/index.html'),\n    assetsRoot: path.resolve(__dirname, '../dist'),\n    assetsSubDirectory: 'static',\n    assetsPublicPath: '/',\n    productionSourceMap: true,\n    // Gzip off by default as many popular static hosts such as\n    // Surge or Netlify already gzip all static assets for you.\n    // Before setting to `true`, make sure to:\n    // npm install --save-dev compression-webpack-plugin\n    productionGzip: false,\n    productionGzipExtensions: ['js', 'css'],\n    // Run the build command with an extra argument to\n    // View the bundle analyzer report after build finishes:\n    // `npm run build --report`\n    // Set to `true` or `false` to always turn it on or off\n    bundleAnalyzerReport: process.env.npm_config_report\n  },\n  dev: {\n    env: require('./dev.env'),\n    port: 8080,\n    autoOpenBrowser: true,\n    assetsSubDirectory: 'static',\n    assetsPublicPath: '/',\n    proxyTable: {},\n    // CSS Sourcemaps off by default because relative paths are \"buggy\"\n    // with this option, according to the CSS-Loader README\n    // (https://github.com/webpack/css-loader#sourcemaps)\n    // In our experience, they generally work as expected,\n    // just be aware of this issue when enabling this option.\n    cssSourceMap: false\n  }\n}\n"
  },
  {
    "path": "examples/webpack/config/prod.env.js",
    "content": "module.exports = {\n  NODE_ENV: '\"production\"'\n}\n"
  },
  {
    "path": "examples/webpack/index.html",
    "content": "<!DOCTYPE html>\n<html>\n  <head>\n    <meta charset=\"utf-8\">\n    <title>vue-uweb-webpack</title>\n  </head>\n  <body>\n    <div id=\"app\"></div>\n    <!-- built files will be auto injected -->\n  </body>\n</html>\n"
  },
  {
    "path": "examples/webpack/package.json",
    "content": "{\n  \"name\": \"vue-uweb-webpack\",\n  \"version\": \"1.0.0\",\n  \"description\": \"vue uweb webpack example\",\n  \"author\": \"raychenfj\",\n  \"private\": true,\n  \"scripts\": {\n    \"dev\": \"node build/dev-server.js\",\n    \"build\": \"node build/build.js\",\n    \"lint\": \"eslint --ext .js,.vue src\"\n  },\n  \"dependencies\": {\n    \"prismjs\": \"^1.6.0\",\n    \"vue\": \"^2.2.2\",\n    \"vue-uweb\": \"0.0.3\"\n  },\n  \"devDependencies\": {\n    \"autoprefixer\": \"^6.7.2\",\n    \"babel-core\": \"^6.22.1\",\n    \"babel-eslint\": \"^7.1.1\",\n    \"babel-loader\": \"^6.2.10\",\n    \"babel-plugin-transform-runtime\": \"^6.22.0\",\n    \"babel-preset-env\": \"^1.2.1\",\n    \"babel-preset-stage-2\": \"^6.22.0\",\n    \"babel-register\": \"^6.22.0\",\n    \"chalk\": \"^1.1.3\",\n    \"connect-history-api-fallback\": \"^1.3.0\",\n    \"copy-webpack-plugin\": \"^4.0.1\",\n    \"css-loader\": \"^0.26.1\",\n    \"eslint\": \"^4.18.2\",\n    \"eslint-config-standard\": \"^6.2.1\",\n    \"eslint-config-vue\": \"^2.0.2\",\n    \"eslint-friendly-formatter\": \"^2.0.7\",\n    \"eslint-loader\": \"^1.6.1\",\n    \"eslint-plugin-html\": \"^4.0.0\",\n    \"eslint-plugin-promise\": \"^3.4.0\",\n    \"eslint-plugin-standard\": \"^2.0.1\",\n    \"eventsource-polyfill\": \"^0.9.6\",\n    \"express\": \"^4.14.1\",\n    \"extract-text-webpack-plugin\": \"^2.0.0\",\n    \"file-loader\": \"^0.10.0\",\n    \"friendly-errors-webpack-plugin\": \"^1.1.3\",\n    \"function-bind\": \"^1.1.0\",\n    \"html-webpack-plugin\": \"^2.28.0\",\n    \"http-proxy-middleware\": \"^0.17.3\",\n    \"opn\": \"^4.0.2\",\n    \"optimize-css-assets-webpack-plugin\": \"^1.3.0\",\n    \"ora\": \"^1.1.0\",\n    \"rimraf\": \"^2.6.0\",\n    \"semver\": \"^5.3.0\",\n    \"url-loader\": \"^0.5.7\",\n    \"vue-loader\": \"^11.1.4\",\n    \"vue-style-loader\": \"^2.0.0\",\n    \"vue-template-compiler\": \"^2.2.4\",\n    \"webpack\": \"^2.2.1\",\n    \"webpack-bundle-analyzer\": \"^3.3.2\",\n    \"webpack-dev-middleware\": \"^1.10.0\",\n    \"webpack-hot-middleware\": \"^2.16.1\",\n    \"webpack-merge\": \"^2.6.1\"\n  },\n  \"engines\": {\n    \"node\": \">= 4.0.0\",\n    \"npm\": \">= 3.0.0\"\n  },\n  \"browserslist\": [\n    \"> 1%\",\n    \"last 2 versions\",\n    \"not ie <= 8\"\n  ]\n}\n"
  },
  {
    "path": "examples/webpack/src/app.css",
    "content": "body {\n  font-family: 'Source Sans Pro', 'Helvetica Neue', Arial, sans-serif;\n  -webkit-font-smoothing: antialiased;\n  color: #34495e;\n  background-color: #fff;\n  font-size: 14px;\n}\n\n#app {\n  width: 800px;\n  min-width: 800px;\n  max-width: 800px;\n  overflow-x: hidden;\n  margin: 0 auto;\n}\n\n#logo {\n  width: 400px;\n  margin: 0 auto;\n  display: block;\n}\n\na {\n  color: #34495e\n}"
  },
  {
    "path": "examples/webpack/src/app.js",
    "content": "export default {\n  name: 'app',\n  data () {\n    return {\n      content: '',\n      auto: true,\n      vshow: false,\n      vif: false\n    }\n  }\n}\n"
  },
  {
    "path": "examples/webpack/src/app.vue",
    "content": "<template>\n  <div id=\"app\">\n    <img id=\"logo\" src=\"./assets/logo.png\" alt=\"Vue logo\">\n    <h1>欢迎使用vue-uweb插件</h1>\n\n    <h2>1. 安装</h2>\n    <h3>npm</h3>\n    <pre><code class=\"language-html\">npm install vue-uweb --save</code></pre>\n    <h3>直接在页面中引用</h3>\n    <pre><code class=\"language-html\">&ltscript src=\"../node_modules/vue-uweb/dist/index.js\">&lt/script></code></pre>\n    <h3>通过es6模块加载</h3>\n    <pre><code class=\"language-javascript\">import uweb from 'vue-uweb'</code></pre>\n    <h3>使用 vue-uweb</h3>\n    <pre><code class=\"language-javascript\">Vue.use(uweb,'YOUR_SITEID_HERE')</code></pre>\n    <h3>通过传递 options 参数进行更多设置</h3>\n    <pre><code class=\"language-javascript\">Vue.use(uweb,options)</code></pre>\n    <div>options</div>\n    <ul>\n      <li>debug，可选，调试模式下将在控制台中输出调用 window._czc.push 时传递的参数，默认为 false，<b>请不要在生产环境中使用</b>，避免造成安全隐患</li>\n      <li>siteId，必填，绑定要接受API请求的统计代码siteid</li>\n      <li>autoPageview，可选，是否开启自动统计PV，默认为 true</li>\n      <li>src，可选，指定统计脚本标签的 src 属性，默认为 http://s11.cnzz.com/z_stat.php?id=SITEID&web_id=SITEID</li>\n    </ul>\n\n    <h2>2. uweb API</h2>\n    <a href=\"http://open.cnzz.com/a/new/procedure/\">查看官方文档</a>\n    <div>\n      <b>注意:</b> 所有this均为 Vue 实例\n    </div>\n\n    <h3>2.1 ready</h3>\n    <div>当需要严格控制加载时序时，可使用 ready 方法。该方法返回一个 promise，当外部统计脚本加载完毕，全局 _czc 对象存在时，promise 被 resolve。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.ready().then(() => {\n  ...\n}).catch(() => {\n  ... // error handling here\n})\n\n// 使用 async await, 建议使用 try/catch 避免加载失败影响主程序\nasync SOME_METHOD () {\n  try {\n    await this.$uweb.ready()\n    ...\n  } catch (e){\n    ... // error handling here\n  }\n}</code></pre>\n      </li>\n    </ul>\n\n    <h3>2.2 trackPageview</h3>\n    <div>用于发送某个URL的PV统计请求，适用于统计AJAX、异步加载页面，友情链接，下载链接的流量。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.trackPageview(content_url[, referer_url])</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>content_url，必填, string，自定义虚拟PV页面的URL地址，填写以斜杠‘/’开头的相对路径，系统会自动补全域名</li>\n          <li>referer_url，选填, string，自定义该受访页面的来源页URL地址，建议填写该异步加载页面的母页面。不填，则来路按母页面的来路计算。填为“空”，即\"\"，则来路按“直接输入网址或书签”计算。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.3 trackEvent</h3>\n    <div>用于发送页面上按钮等交互元素被触发时的事件统计请求。如视频的“播放、暂停、调整音量”，页面上的“返回顶部”、“赞”、“收藏”等。也可用于发送Flash事件统计请求。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.trackEvent(category, action[, label, value, nodeid])</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>category，必填，string，表示事件发生在谁身上，如“视频”、“小说”、“轮显层”等等。</li>\n          <li>action，必填，string，表示访客跟元素交互的行为动作，如\"播放\"、\"收藏\"、\"翻层\"等等。</li>\n          <li>label，选填，string，用于更详细的描述事件，如具体是哪个视频，哪部小说。</li>\n          <li>value，选填，int，用于填写打分型事件的分值，加载时间型事件的时长，订单型事件的价格。请填写整数数值，如果填写为其他形式，系统将按0处理。若填写为浮点小数，系统会自动取整，去掉小数点。</li>\n          <li>nodeid，选填，string，填写事件元素的div元素id。请填写class id，暂不支持name。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.4 setCustomVar</h3>\n    <div>用于发送为访客打自定义标记的请求，用来统计会员访客、登录访客、不同来源访客的浏览数据。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.setCustomVar(name, value[, time])</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>name，必填，string，自定义访客种类，用来描述观察访客的角度，如“会员级别”、“访客来源”等等。</li>\n          <li>value，必填，string，自定义访客值，表示对访客类型的具体描述，如\"VIP1\"、\"VIP2\"等等。</li>\n          <li>time，选填，int，有效时长，表示本自定义访客标记的生效时长。 不填或填“1”表示长期有效。填“0”表示仅在发包页面有效。填“2”表示仅在本访次有效。填具体数值，表示生效时长，单位“秒”。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.5 setAccount</h3>\n    <div>当您的页面上添加了多个CNZZ统计代码时，需要用到本方法绑定需要哪个siteid对应的统计代码来接受API发送的请求。未绑定的siteid将忽略相关请求。</div>\n    <ul>\n      <li>备注: 一般情况下无需调用该方法，只需调用 Vue.use 时直接传递 siteId 或通过 options.siteId 传递即可\n      </li>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.setAccount(siteid)</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>siteid，必填，int，绑定要接受API请求的统计代码siteid。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.6 setAutoPageview</h3>\n    <div>如果您使用_trackPageview改写了已有页面的URL，那么建议您在CNZZ的JS统计代码执行前先调用_setAutoPageview，将该页面的自动PV统计关闭，防止页面的流量被统计双倍。</div>\n    <ul>\n      <li>备注: 在调用 Vue.use 时可通过通过 options.autoPageview 设置初始值，默认为 true\n      </li>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.setAutoPageview(autopageview)</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>autopageview，必填，boolean，是否自动发送页面PV的统计请求。关闭自动发送，填false开启自动发送，为true，不调用时默认为true</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h3>2.7 deleteCustomVar</h3>\n    <div>发送删除自定义访客标签的请求。将访客身上已被标记的自定义访客类型去掉，去掉后不再继续统计。</div>\n    <ul>\n      <li>用法\n        <pre><code class=\"language-javascript\">this.$uweb.deleteCustomVar(name)</code></pre>\n      </li>\n      <li>参数\n        <ul>\n          <li>name，必填，string，需要被删除的自定义访客类型。 填写自定义访客类型种类名name。</li>\n        </ul>\n      </li>\n    </ul>\n\n    <h2>3. uweb 指令</h2>\n\n    <h3>3.1 track-event</h3>\n    <div>\n      使用指令 v-track-event 监听事件， 通过modifiers指定事件类型，将自动为绑定元素添加事件监听，当事件触发调用统计代码。 如不指定，默认监听 click 事件。 可通过逗号分隔的字符串或对象字面量传递参数，以字符串传递时请注意参数顺序，可参考\n      trackEvent API\n    </div><br>\n    <button v-track-event.click=\"'event, click'\">统计click事件</button>\n    <pre><code class=\"language-html\">&ltbutton v-track-event.click=\"'event, click''\">&lt/button></code></pre>\n\n    <button v-track-event=\"'event, shortcut'\">统计click事件简写</button>\n    <pre><code class=\"language-html\">&ltbutton v-track-event=\"'event, shortcut'\">&lt/button></code></pre>\n\n    <input v-track-event.keypress=\"'event, keypress'\" placeholder=\"统计keypress事件\" v-model=\"content\"></input>\n    <pre><code class=\"language-html\">&ltinput v-track-event.keypress=\"'event, keypress'\"></code></pre>\n\n    <button v-track-event=\"'event, click'\">以字符串传递参数</button>\n    <a href=\"http://open.cnzz.com/a/api/trackevent/\">关于参数和顺序</a>\n    <pre><code class=\"language-html\">&ltbutton v-track-event=\"'event, click'\">&lt/button></code></pre>\n\n    <button v-track-event=\"{category:'event', action:'click'}\">以对象字面量传递参数</button>\n    <pre><code class=\"language-html\">&ltbutton v-track-event=\"{category:'event', action:'click'}\">&lt/button></code></pre>\n\n    <h3>3.2 track-pageview</h3>\n    <div>\n      使用 v-show 跟踪虚拟pv\n      <input type=\"checkbox\" v-model=\"vshow\"></input>\n    </div>\n    <div v-show=\"vshow\" v-track-pageview=\"'/bar'\">bar</div>\n    <pre><code class=\"language-html\">&ltdiv v-show=\"vshow\" v-track-pageview=\"'/bar'\">&lt/div></code></pre>\n\n    <div>\n      使用 v-if 跟踪虚拟pv\n      <input type=\"checkbox\" v-model=\"vif\"></input>\n    </div>\n    <div v-if=\"vif\" v-track-pageview=\"'/foo'\">foo</div>\n    <pre><code class=\"language-html\">&ltdiv v-if=\"vif\" v-track-pageview=\"'/foo'\">&lt/div></code></pre>\n\n    <div v-track-pageview=\"'/tar, https://github.com/raychenfj'\">以字符串指定受访页面和来源</div>\n    <pre><code class=\"language-html\">&ltdiv v-track-pageview=\"'/tar, https://github.com/raychenfj'\">&lt/div></code></pre>\n\n    <div v-track-pageview=\"{content_url:'/zoo', referer_url:'https://github.com/raychenfj'}\">以对象字面量指定受访页面和来源</div>\n    <pre><code class=\"language-html\">&ltdiv v-track-pageview=\"{content_url:'/zoo', referer_url:'https://github.com/raychenfj'}\">&lt/div></code></pre>\n\n    <h3>3.3 auto-pageview</h3>\n    <span v-auto-pageview=\"auto\">autoPageView: {{auto}}</span>\n    <input type=\"checkbox\" v-model=\"auto\">\n    <div>启用 auto-pageview</div>\n    <pre><code class=\"language-html\">&ltdiv v-auto-pageview=true>&lt/div></code></pre>\n\n    <div>停止 auto-pageview</div>\n    <pre><code class=\"language-html\">&ltdiv v-auto-pageview=false>&lt/div></code></pre>\n\n    <h1>4. 默认参数和改变参数顺序</h1>\n    <div>默认情况下，vue-uweb 并不提供默认参数和参数顺序的设置，但开发者可以根据需求，使用装饰器模式，来提供默认参数和改变参数顺序。例如：我们想在监听事件时默认category，只需要传递action，则代码如下</div>\n    <pre><code class=\"language-javascript\">import uweb from 'vue-uweb'\n\nlet trackEvent = uweb.trackEvent\nuweb.trackEvent = (action, category='default'') => {\n  trackEvent.call(uweb, category, action, '', '', '')\n}\n\nVue.use(uweb)\n      </code></pre>\n    <div><b>注意:</b>由于所有 uweb指令 最终都将调用 uweb api 中的方法，所以对默认参数和参数顺序的修改同样会影响指令的参数和顺序</div>\n  </div>\n</template>\n\n<script src=\"./app.js\">\n</script>\n\n<style src=\"./app.css\">\n</style>\n"
  },
  {
    "path": "examples/webpack/src/main.js",
    "content": "// The Vue build version to load with the `import` command\n// (runtime-only or standalone) has been set in webpack.base.conf with an alias.\nimport Vue from 'vue'\nimport App from './app.vue'\nimport './uweb'\nimport 'prismjs'\nimport '../node_modules/prismjs/themes/prism.css'\n\nVue.config.productionTip = false\n\n/* eslint-disable no-new */\nnew Vue({\n  el: '#app',\n  template: '<App/>',\n  components: { App }\n})\n"
  },
  {
    "path": "examples/webpack/src/uweb.js",
    "content": "import uweb from 'vue-uweb'\nimport Vue from 'vue'\n\nVue.use(uweb, '1261414301')\n"
  },
  {
    "path": "examples/webpack/static/.gitkeep",
    "content": ""
  },
  {
    "path": "package.json",
    "content": "{\n  \"name\": \"vue-uweb\",\n  \"version\": \"0.2.2\",\n  \"description\": \"A vuejs plugin for uweb statistics\",\n  \"author\": \"raychenfj\",\n  \"main\": \"dist/vue-uweb.common.js\",\n  \"module\": \"dist/vue-uweb.esm.js\",\n  \"browser\": \"dist/vue-uweb.js\",\n  \"unpkg\": \"dist/vue-uweb.js\",\n  \"homepage\": \"https://github.com/raychenfj/vue-uweb\",\n  \"keywords\": [\n    \"uweb\",\n    \"statistics\",\n    \"vue-plugin\"\n  ],\n  \"repository\": {\n    \"type\": \"git\",\n    \"url\": \"https://github.com/raychenfj/vue-uweb.git\"\n  },\n  \"url\": \"https://github.com/raychenfj/vue-uweb/issues\",\n  \"email\": \"raychenfj@gmail.com\",\n  \"files\": [\n    \"dist\",\n    \"src\"\n  ],\n  \"scripts\": {\n    \"clean\": \"rimraf dist\",\n    \"build\": \"node build/build.js\",\n    \"build:dll\": \"webpack --progress --config build/webpack.config.dll.js\",\n    \"lint\": \"yon run lint:js\",\n    \"lint:js\": \"eslint --ext js --ext jsx --ext vue src test/**/*.spec.js test/*.js build\",\n    \"lint:js:fix\": \"yon run lint:js -- --fix\",\n    \"lint:staged\": \"lint-staged\",\n    \"pretest\": \"yon run lint\",\n    \"test\": \"cross-env BABEL_ENV=test karma start test/karma.conf.js --single-run\",\n    \"dev\": \"webpack-dashboard -- webpack-dev-server --config build/webpack.config.dev.js --open\",\n    \"dev:coverage\": \"cross-env BABEL_ENV=test karma start test/karma.conf.js\",\n    \"prepublishOnly\": \"yon run build\"\n  },\n  \"dependencies\": {\n    \"deep-equal\": \"^1.0.1\"\n  },\n  \"devDependencies\": {\n    \"add-asset-html-webpack-plugin\": \"^2.0.0\",\n    \"babel-core\": \"^6.24.0\",\n    \"babel-eslint\": \"^7.2.0\",\n    \"babel-helper-vue-jsx-merge-props\": \"^2.0.0\",\n    \"babel-loader\": \"^7.0.0\",\n    \"babel-plugin-istanbul\": \"^4.1.0\",\n    \"babel-plugin-syntax-jsx\": \"^6.18.0\",\n    \"babel-plugin-transform-object-rest-spread\": \"^6.23.0\",\n    \"babel-plugin-transform-runtime\": \"^6.23.0\",\n    \"babel-plugin-transform-vue-jsx\": \"^3.4.0\",\n    \"babel-preset-env\": \"^1.4.0\",\n    \"buble\": \"^0.15.2\",\n    \"chai\": \"^3.5.0\",\n    \"chai-dom\": \"^1.4.0\",\n    \"clean-css\": \"^4.0.0\",\n    \"cross-env\": \"^4.0.0\",\n    \"css-loader\": \"^0.28.0\",\n    \"eslint\": \"^4.18.2\",\n    \"eslint-config-vue\": \"^2.0.0\",\n    \"eslint-plugin-vue\": \"^2.0.0\",\n    \"extract-text-webpack-plugin\": \"^2.1.0\",\n    \"html-webpack-plugin\": \"^2.28.0\",\n    \"karma\": \"^1.7.0\",\n    \"karma-chai-dom\": \"^1.1.0\",\n    \"karma-chrome-launcher\": \"^2.1.0\",\n    \"karma-coverage\": \"^1.1.0\",\n    \"karma-mocha\": \"^1.3.0\",\n    \"karma-phantomjs-launcher\": \"^1.0.4\",\n    \"karma-sinon-chai\": \"^1.3.0\",\n    \"karma-sourcemap-loader\": \"^0.3.7\",\n    \"karma-spec-reporter\": \"^0.0.31\",\n    \"karma-webpack\": \"^2.0.0\",\n    \"lint-staged\": \"^3.4.0\",\n    \"mkdirp\": \"^0.5.1\",\n    \"mocha\": \"^3.3.0\",\n    \"mocha-css\": \"^1.0.1\",\n    \"phantomjs-polyfill-find\": \"github:ptim/phantomjs-polyfill-find\",\n    \"phantomjs-polyfill-find-index\": \"^1.0.1\",\n    \"postcss\": \"^6.0.0\",\n    \"postcss-cssnext\": \"^2.10.0\",\n    \"pre-commit\": \"^1.2.0\",\n    \"rimraf\": \"^2.6.0\",\n    \"rollup\": \"^0.41.6\",\n    \"rollup-plugin-buble\": \"^0.15.0\",\n    \"rollup-plugin-commonjs\": \"^8.0.0\",\n    \"rollup-plugin-jsx\": \"^1.0.0\",\n    \"rollup-plugin-node-resolve\": \"^3.0.0\",\n    \"rollup-plugin-postcss\": \"^0.4.1\",\n    \"rollup-plugin-replace\": \"^1.1.0\",\n    \"rollup-plugin-vue\": \"^2.3.0\",\n    \"sinon\": \"2.2.0\",\n    \"sinon-chai\": \"^2.10.0\",\n    \"style-loader\": \"^0.17.0\",\n    \"stylefmt\": \"^5.3.0\",\n    \"stylelint\": \"^7.10.0\",\n    \"stylelint-config-standard\": \"^16.0.0\",\n    \"stylelint-processor-html\": \"^1.0.0\",\n    \"uglify-js\": \"^3.0.0\",\n    \"uppercamelcase\": \"^3.0.0\",\n    \"vue\": \"^2.3.0\",\n    \"vue-loader\": \"^12.0.0\",\n    \"vue-template-compiler\": \"^2.3.0\",\n    \"webpack\": \"^2.5.0\",\n    \"webpack-bundle-analyzer\": \"^3.3.2\",\n    \"webpack-dashboard\": \"^0.4.0\",\n    \"webpack-dev-server\": \"^3.1.11\",\n    \"webpack-merge\": \"^4.0.0\",\n    \"yarn-or-npm\": \"^2.0.0\"\n  },\n  \"peerDependencies\": {\n    \"vue\": \"^2.3.0\"\n  },\n  \"dllPlugin\": {\n    \"name\": \"vuePluginTemplateDeps\",\n    \"include\": [\n      \"mocha/mocha.js\",\n      \"style-loader!css-loader!mocha-css\",\n      \"html-entities\",\n      \"vue/dist/vue.js\",\n      \"chai\",\n      \"core-js/library\",\n      \"url\",\n      \"sockjs-client\",\n      \"vue-style-loader/lib/addStylesClient.js\",\n      \"events\",\n      \"ansi-html\",\n      \"style-loader/addStyles.js\"\n    ]\n  },\n  \"license\": \"MIT\"\n}\n"
  },
  {
    "path": "src/directives/auto-pageview.js",
    "content": "import uweb from '../index'\nimport { notChanged } from './util'\n\nexport default function (el, binding) {\n  if (notChanged(binding)) return\n\n  const args = []\n  if (binding.value === false || binding.value === 'false') args.push(false)\n  else args.push(true)\n  uweb.setAutoPageview(...args)\n}\n\n"
  },
  {
    "path": "src/directives/track-event.js",
    "content": "import uweb from '../index'\nimport { notChanged, isEmpty } from './util'\n\nexport default function (el, binding) {\n  if (notChanged(binding) || isEmpty(binding)) return\n\n  if (el.removeEventListeners && typeof el.removeEventListeners === 'function') {\n    el.removeEventListeners()\n  }\n\n  let args = []\n  // use modifier as events\n  const events = Object.keys(binding.modifiers).map(modifier => {\n    if (binding.modifiers[modifier]) {\n      return modifier\n    }\n  })\n\n  // passing parameters as object\n  if (typeof binding.value === 'object') {\n    const value = binding.value\n    if (value.category) args.push(value.category)\n    if (value.action) args.push(value.action)\n    if (value.label) args.push(value.label)\n    if (value.value) args.push(value.value)\n    if (value.nodeid) args.push(value.nodeid)\n\n    // passing parameters as string separate by comma\n  } else if (typeof binding.value === 'string') {\n    args = binding.value.split(',')\n    args.forEach((arg, i) => (args[i] = arg.trim()))\n  }\n\n  if (!events.length) events.push('click') // listen click event by default\n\n  // addEventListener for each event, call trackEvent api\n  const listeners = []\n  events.forEach((event, index) => {\n    listeners[index] = () => uweb.trackEvent(...args)\n    el.addEventListener(event, listeners[index], false)\n  })\n\n  // a function to remove all previous event listeners in update cycle to prevent duplication\n  el.removeEventListeners = () => {\n    events.forEach((event, index) => {\n      el.removeEventListener(event, listeners[index])\n    })\n  }\n}\n"
  },
  {
    "path": "src/directives/track-pageview.js",
    "content": "import uweb from '../index'\nimport { notChanged, isEmpty } from './util'\n\nexport const watch = []\n\nconst trackPageview = {\n  bind (el, binding) {\n    const index = watch.findIndex(element => element === el)\n    const isWatched = index !== -1\n    // watch for a v-show binded element, push it to watch queue when v-show is false\n    if (el.style.display === 'none') {\n      if (!isWatched) watch.push(el)\n      return\n    } else {\n      // remove from watch queue when v-show is true\n      if (isWatched) watch.splice(index, 1)\n    }\n    if (!isWatched && (notChanged(binding) || isEmpty(binding))) return\n\n    let args = []\n\n    // passing parameters as object\n    if (typeof binding.value === 'object') {\n      const value = binding.value\n      if (value.content_url) args.push(value.content_url)\n      if (value.referer_url) args.push(value.referer_url)\n\n      // passing parameters as string separate by comma\n    } else if (typeof binding.value === 'string' && binding.value) {\n      args = binding.value.split(',')\n      args.forEach((arg, i) => (args[i] = arg.trim()))\n    }\n\n    uweb.trackPageview(...args)\n  },\n  unbind (el, binding) {\n    const index = watch.findIndex(element => element === el)\n    if (index !== -1) watch.splice(index, 1)\n  }\n}\ntrackPageview.update = trackPageview.bind\n\nexport default trackPageview\n"
  },
  {
    "path": "src/directives/util.js",
    "content": "import deepEqual from 'deep-equal'\n\n/**\n * if the binding value is equal to oldeValue\n */\nexport function notChanged (binding) {\n  if (binding.oldValue !== undefined) {\n    if (typeof binding.value === 'object') {\n      return deepEqual(binding.value, binding.oldValue)\n    } else {\n      return binding.value === binding.oldValue\n    }\n  } else {\n    return false\n  }\n}\n\n/**\n * if the binding value is empty\n */\nexport function isEmpty (binding) {\n  return binding.value === '' || binding.value === undefined || binding.value === null\n}\n"
  },
  {
    "path": "src/index.js",
    "content": "import install from './install'\n\n// deferred promise\nconst deferred = {}\ndeferred.promise = new Promise((resolve, reject) => {\n  deferred.resolve = resolve\n  deferred.reject = reject\n})\n\n// uweb apis\nconst methods = [\n  'trackPageview', // http://open.cnzz.com/a/api/trackpageview/\n  'trackEvent', // http://open.cnzz.com/a/api/trackevent/\n  'setCustomVar', // http://open.cnzz.com/a/api/setcustomvar/\n  'setAccount', // http://open.cnzz.com/a/api/setaccount/\n  'setAutoPageview', // http://open.cnzz.com/a/api/setautopageview/\n  'deleteCustomVar' // http://open.cnzz.com/a/api/deletecustomvar/\n]\n\nconst uweb = {\n  /**\n   * internal user only\n   */\n  _cache: [],\n\n  /**\n   * internal user only, resolve the promise\n   */\n  _resolve () {\n    deferred.resolve()\n  },\n\n  /**\n   * internal user only, reject the promise\n   */\n  _reject () {\n    deferred.reject()\n  },\n\n  /**\n   * push the args into _czc, or _cache if the script is not loaded yet\n   */\n  _push () {\n    this.debug(arguments)\n    if (window._czc) {\n      window._czc.push.apply(window._czc, arguments)\n    } else {\n      this._cache.push.apply(this._cache, arguments)\n    }\n  },\n\n  /**\n   * general method to create uweb apis\n   */\n  _createMethod (method) {\n    return function () {\n      const args = Array.prototype.slice.apply(arguments)\n      this._push([`_${method}`, ...args])\n    }\n  },\n\n  /**\n   * debug\n   */\n  debug () {},\n\n  /**\n   * the plugins is ready when the script is loaded\n   */\n  ready () {\n    return deferred.promise\n  },\n\n  /**\n   * install function\n   */\n\n  install,\n\n  /**\n   * patch up to create new api\n   */\n  patch (method) {\n    this[method] = this._createMethod(method)\n  }\n}\n\n// uweb apis\nmethods.forEach((method) => (uweb[method] = uweb._createMethod(method)))\n\nif (window.Vue) {\n  window.uweb = uweb\n}\nexport default uweb\n"
  },
  {
    "path": "src/install.js",
    "content": "import autoPageview from './directives/auto-pageview'\nimport trackEvent from '././directives/track-event'\nimport trackPageview from '././directives/track-pageview'\n\n/**\n * install\n *\n * @param {Vue} Vue\n * @param {Object} options\n * @returns\n */\nexport default function install (Vue, options) {\n  if (!window) {\n    if (process.env.NODE_ENV !== 'production') {\n      console.warn('vue-uweb can only be used in browser')\n    }\n    return\n  }\n  if (this.install.installed) return\n\n  if (options.debug) {\n    this.debug = console.debug\n  } else {\n    this.debug = () => {}\n  }\n\n  let siteId = null\n  // passsing siteId through object or string\n  if (typeof options === 'object') {\n    siteId = options.siteId\n    if (options.autoPageview !== false) {\n      options.autoPageview = true\n    }\n  } else {\n    siteId = options\n  }\n  if (!siteId) {\n    return console.error('siteId is missing')\n  }\n  this.install.installed = true\n\n  // insert u-web statistics script\n  const script = document.createElement('script')\n  const src = `https://s11.cnzz.com/z_stat.php?id=${siteId}&web_id=${siteId}`\n  script.src = options.src || src\n\n  // callback when the script is loaded\n  script.onload = () => {\n    // if the global object is exist, resolve the promise, otherwise reject it\n    if (window._czc) {\n      this._resolve()\n    } else {\n      console.error('loading uweb statistics script failed, please check src and siteId')\n      return this._reject()\n    }\n    // load from cache\n    this._cache.forEach((cache) => {\n      window._czc.push(cache)\n    })\n    this._cache = []\n  }\n\n  this.setAccount(options.siteId)\n  this.setAutoPageview(options.autoPageview)\n\n  document.body.appendChild(script)\n\n  // store into cache when the script is not fully loaded\n  // add $czc to Vue prototype\n  Object.defineProperty(Vue.prototype, '$uweb', {\n    get: () => this\n  })\n\n  Vue.directive('auto-pageview', autoPageview)\n  Vue.directive('track-event', trackEvent)\n  Vue.directive('track-pageview', trackPageview)\n}\n"
  },
  {
    "path": "test/.eslintrc",
    "content": "{\n  \"env\": {\n    \"mocha\": true\n  },\n  \"globals\": {\n    \"expect\": true,\n    \"sinon\": true\n  }\n}\n"
  },
  {
    "path": "test/dist/vuePluginTemplateDeps.dll.js",
    "content": "var vuePluginTemplateDeps =\n/******/ (function(modules) { // webpackBootstrap\n/******/ \t// The module cache\n/******/ \tvar installedModules = {};\n/******/\n/******/ \t// The require function\n/******/ \tfunction __webpack_require__(moduleId) {\n/******/\n/******/ \t\t// Check if module is in cache\n/******/ \t\tif(installedModules[moduleId]) {\n/******/ \t\t\treturn installedModules[moduleId].exports;\n/******/ \t\t}\n/******/ \t\t// Create a new module (and put it into the cache)\n/******/ \t\tvar module = installedModules[moduleId] = {\n/******/ \t\t\ti: moduleId,\n/******/ \t\t\tl: false,\n/******/ \t\t\texports: {}\n/******/ \t\t};\n/******/\n/******/ \t\t// Execute the module function\n/******/ \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n/******/\n/******/ \t\t// Flag the module as loaded\n/******/ \t\tmodule.l = true;\n/******/\n/******/ \t\t// Return the exports of the module\n/******/ \t\treturn module.exports;\n/******/ \t}\n/******/\n/******/\n/******/ \t// expose the modules object (__webpack_modules__)\n/******/ \t__webpack_require__.m = modules;\n/******/\n/******/ \t// expose the module cache\n/******/ \t__webpack_require__.c = installedModules;\n/******/\n/******/ \t// identity function for calling harmony imports with the correct context\n/******/ \t__webpack_require__.i = function(value) { return value; };\n/******/\n/******/ \t// define getter function for harmony exports\n/******/ \t__webpack_require__.d = function(exports, name, getter) {\n/******/ \t\tif(!__webpack_require__.o(exports, name)) {\n/******/ \t\t\tObject.defineProperty(exports, name, {\n/******/ \t\t\t\tconfigurable: false,\n/******/ \t\t\t\tenumerable: true,\n/******/ \t\t\t\tget: getter\n/******/ \t\t\t});\n/******/ \t\t}\n/******/ \t};\n/******/\n/******/ \t// getDefaultExport function for compatibility with non-harmony modules\n/******/ \t__webpack_require__.n = function(module) {\n/******/ \t\tvar getter = module && module.__esModule ?\n/******/ \t\t\tfunction getDefault() { return module['default']; } :\n/******/ \t\t\tfunction getModuleExports() { return module; };\n/******/ \t\t__webpack_require__.d(getter, 'a', getter);\n/******/ \t\treturn getter;\n/******/ \t};\n/******/\n/******/ \t// Object.prototype.hasOwnProperty.call\n/******/ \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n/******/\n/******/ \t// __webpack_public_path__\n/******/ \t__webpack_require__.p = \"\";\n/******/\n/******/ \t// Load entry module and return exports\n/******/ \treturn __webpack_require__(__webpack_require__.s = 463);\n/******/ })\n/************************************************************************/\n/******/ ([\n/* 0 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(2);\nvar core = __webpack_require__(15);\nvar ctx = __webpack_require__(20);\nvar hide = __webpack_require__(22);\nvar PROTOTYPE = 'prototype';\n\nvar $export = function (type, name, source) {\n  var IS_FORCED = type & $export.F;\n  var IS_GLOBAL = type & $export.G;\n  var IS_STATIC = type & $export.S;\n  var IS_PROTO = type & $export.P;\n  var IS_BIND = type & $export.B;\n  var IS_WRAP = type & $export.W;\n  var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});\n  var expProto = exports[PROTOTYPE];\n  var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE];\n  var key, own, out;\n  if (IS_GLOBAL) source = name;\n  for (key in source) {\n    // contains in native\n    own = !IS_FORCED && target && target[key] !== undefined;\n    if (own && key in exports) continue;\n    // export native or passed\n    out = own ? target[key] : source[key];\n    // prevent global pollution for namespaces\n    exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]\n    // bind timers to global for call from export context\n    : IS_BIND && own ? ctx(out, global)\n    // wrap global constructors for prevent change them in library\n    : IS_WRAP && target[key] == out ? (function (C) {\n      var F = function (a, b, c) {\n        if (this instanceof C) {\n          switch (arguments.length) {\n            case 0: return new C();\n            case 1: return new C(a);\n            case 2: return new C(a, b);\n          } return new C(a, b, c);\n        } return C.apply(this, arguments);\n      };\n      F[PROTOTYPE] = C[PROTOTYPE];\n      return F;\n    // make static versions for prototype methods\n    })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;\n    // export proto methods to core.%CONSTRUCTOR%.methods.%NAME%\n    if (IS_PROTO) {\n      (exports.virtual || (exports.virtual = {}))[key] = out;\n      // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%\n      if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out);\n    }\n  }\n};\n// type bitmap\n$export.F = 1;   // forced\n$export.G = 2;   // global\n$export.S = 4;   // static\n$export.P = 8;   // proto\n$export.B = 16;  // bind\n$export.W = 32;  // wrap\n$export.U = 64;  // safe\n$export.R = 128; // real proto method for `library`\nmodule.exports = $export;\n\n\n/***/ }),\n/* 1 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(3);\nmodule.exports = function (it) {\n  if (!isObject(it)) throw TypeError(it + ' is not an object!');\n  return it;\n};\n\n\n/***/ }),\n/* 2 */\n/***/ (function(module, exports) {\n\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nvar global = module.exports = typeof window != 'undefined' && window.Math == Math\n  ? window : typeof self != 'undefined' && self.Math == Math ? self\n  // eslint-disable-next-line no-new-func\n  : Function('return this')();\nif (typeof __g == 'number') __g = global; // eslint-disable-line no-undef\n\n\n/***/ }),\n/* 3 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (it) {\n  return typeof it === 'object' ? it !== null : typeof it === 'function';\n};\n\n\n/***/ }),\n/* 4 */\n/***/ (function(module, exports) {\n\nif (typeof Object.create === 'function') {\n  // implementation from standard node.js 'util' module\n  module.exports = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    ctor.prototype = Object.create(superCtor.prototype, {\n      constructor: {\n        value: ctor,\n        enumerable: false,\n        writable: true,\n        configurable: true\n      }\n    });\n  };\n} else {\n  // old school shim for old browsers\n  module.exports = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    var TempCtor = function () {}\n    TempCtor.prototype = superCtor.prototype\n    ctor.prototype = new TempCtor()\n    ctor.prototype.constructor = ctor\n  }\n}\n\n\n/***/ }),\n/* 5 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (exec) {\n  try {\n    return !!exec();\n  } catch (e) {\n    return true;\n  }\n};\n\n\n/***/ }),\n/* 6 */\n/***/ (function(module, exports) {\n\nvar g;\r\n\r\n// This works in non-strict mode\r\ng = (function() {\r\n\treturn this;\r\n})();\r\n\r\ntry {\r\n\t// This works if eval is allowed (see CSP)\r\n\tg = g || Function(\"return this\")() || (1,eval)(\"this\");\r\n} catch(e) {\r\n\t// This works if the window reference is available\r\n\tif(typeof window === \"object\")\r\n\t\tg = window;\r\n}\r\n\r\n// g can still be undefined, but nothing to do about it...\r\n// We return undefined, instead of nothing here, so it's\r\n// easier to handle this case. if(!global) { ...}\r\n\r\nmodule.exports = g;\r\n\n\n/***/ }),\n/* 7 */\n/***/ (function(module, exports) {\n\n// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\n(function () {\n    try {\n        if (typeof setTimeout === 'function') {\n            cachedSetTimeout = setTimeout;\n        } else {\n            cachedSetTimeout = defaultSetTimout;\n        }\n    } catch (e) {\n        cachedSetTimeout = defaultSetTimout;\n    }\n    try {\n        if (typeof clearTimeout === 'function') {\n            cachedClearTimeout = clearTimeout;\n        } else {\n            cachedClearTimeout = defaultClearTimeout;\n        }\n    } catch (e) {\n        cachedClearTimeout = defaultClearTimeout;\n    }\n} ())\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n\n/***/ }),\n/* 8 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 7.1.15 ToLength\nvar toInteger = __webpack_require__(29);\nvar min = Math.min;\nmodule.exports = function (it) {\n  return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991\n};\n\n\n/***/ }),\n/* 9 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar store = __webpack_require__(73)('wks');\nvar uid = __webpack_require__(52);\nvar Symbol = __webpack_require__(2).Symbol;\nvar USE_SYMBOL = typeof Symbol == 'function';\n\nvar $exports = module.exports = function (name) {\n  return store[name] || (store[name] =\n    USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));\n};\n\n$exports.store = store;\n\n\n/***/ }),\n/* 10 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(process) {/**\n * This is the web browser implementation of `debug()`.\n *\n * Expose `debug()` as the module.\n */\n\nexports = module.exports = __webpack_require__(417);\nexports.log = log;\nexports.formatArgs = formatArgs;\nexports.save = save;\nexports.load = load;\nexports.useColors = useColors;\nexports.storage = 'undefined' != typeof chrome\n               && 'undefined' != typeof chrome.storage\n                  ? chrome.storage.local\n                  : localstorage();\n\n/**\n * Colors.\n */\n\nexports.colors = [\n  'lightseagreen',\n  'forestgreen',\n  'goldenrod',\n  'dodgerblue',\n  'darkorchid',\n  'crimson'\n];\n\n/**\n * Currently only WebKit-based Web Inspectors, Firefox >= v31,\n * and the Firebug extension (any Firefox version) are known\n * to support \"%c\" CSS customizations.\n *\n * TODO: add a `localStorage` variable to explicitly enable/disable colors\n */\n\nfunction useColors() {\n  // NB: In an Electron preload script, document will be defined but not fully\n  // initialized. Since we know we're in Chrome, we'll just detect this case\n  // explicitly\n  if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {\n    return true;\n  }\n\n  // is webkit? http://stackoverflow.com/a/16459606/376773\n  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632\n  return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||\n    // is firebug? http://stackoverflow.com/a/398120/376773\n    (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||\n    // is firefox >= v31?\n    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages\n    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\\/(\\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||\n    // double check webkit in userAgent just in case we are in a worker\n    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\\/(\\d+)/));\n}\n\n/**\n * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.\n */\n\nexports.formatters.j = function(v) {\n  try {\n    return JSON.stringify(v);\n  } catch (err) {\n    return '[UnexpectedJSONParseError]: ' + err.message;\n  }\n};\n\n\n/**\n * Colorize log arguments if enabled.\n *\n * @api public\n */\n\nfunction formatArgs(args) {\n  var useColors = this.useColors;\n\n  args[0] = (useColors ? '%c' : '')\n    + this.namespace\n    + (useColors ? ' %c' : ' ')\n    + args[0]\n    + (useColors ? '%c ' : ' ')\n    + '+' + exports.humanize(this.diff);\n\n  if (!useColors) return;\n\n  var c = 'color: ' + this.color;\n  args.splice(1, 0, c, 'color: inherit')\n\n  // the final \"%c\" is somewhat tricky, because there could be other\n  // arguments passed either before or after the %c, so we need to\n  // figure out the correct index to insert the CSS into\n  var index = 0;\n  var lastC = 0;\n  args[0].replace(/%[a-zA-Z%]/g, function(match) {\n    if ('%%' === match) return;\n    index++;\n    if ('%c' === match) {\n      // we only are interested in the *last* %c\n      // (the user may have provided their own)\n      lastC = index;\n    }\n  });\n\n  args.splice(lastC, 0, c);\n}\n\n/**\n * Invokes `console.log()` when available.\n * No-op when `console.log` is not a \"function\".\n *\n * @api public\n */\n\nfunction log() {\n  // this hackery is required for IE8/9, where\n  // the `console.log` function doesn't have 'apply'\n  return 'object' === typeof console\n    && console.log\n    && Function.prototype.apply.call(console.log, console, arguments);\n}\n\n/**\n * Save `namespaces`.\n *\n * @param {String} namespaces\n * @api private\n */\n\nfunction save(namespaces) {\n  try {\n    if (null == namespaces) {\n      exports.storage.removeItem('debug');\n    } else {\n      exports.storage.debug = namespaces;\n    }\n  } catch(e) {}\n}\n\n/**\n * Load `namespaces`.\n *\n * @return {String} returns the previously persisted debug modes\n * @api private\n */\n\nfunction load() {\n  var r;\n  try {\n    r = exports.storage.debug;\n  } catch(e) {}\n\n  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG\n  if (!r && typeof process !== 'undefined' && 'env' in process) {\n    r = process.env.DEBUG;\n  }\n\n  return r;\n}\n\n/**\n * Enable namespaces listed in `localStorage.debug` initially.\n */\n\nexports.enable(load());\n\n/**\n * Localstorage attempts to return the localstorage.\n *\n * This is necessary because safari throws\n * when a user disables cookies/localstorage\n * and you attempt to access it.\n *\n * @return {LocalStorage}\n * @api private\n */\n\nfunction localstorage() {\n  try {\n    return window.localStorage;\n  } catch (e) {}\n}\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 11 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(1);\nvar IE8_DOM_DEFINE = __webpack_require__(131);\nvar toPrimitive = __webpack_require__(40);\nvar dP = Object.defineProperty;\n\nexports.f = __webpack_require__(12) ? Object.defineProperty : function defineProperty(O, P, Attributes) {\n  anObject(O);\n  P = toPrimitive(P, true);\n  anObject(Attributes);\n  if (IE8_DOM_DEFINE) try {\n    return dP(O, P, Attributes);\n  } catch (e) { /* empty */ }\n  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');\n  if ('value' in Attributes) O[P] = Attributes.value;\n  return O;\n};\n\n\n/***/ }),\n/* 12 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !__webpack_require__(5)(function () {\n  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;\n});\n\n\n/***/ }),\n/* 13 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 7.1.13 ToObject(argument)\nvar defined = __webpack_require__(30);\nmodule.exports = function (it) {\n  return Object(defined(it));\n};\n\n\n/***/ }),\n/* 14 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (it) {\n  if (typeof it != 'function') throw TypeError(it + ' is not a function!');\n  return it;\n};\n\n\n/***/ }),\n/* 15 */\n/***/ (function(module, exports) {\n\nvar core = module.exports = { version: '2.5.3' };\nif (typeof __e == 'number') __e = core; // eslint-disable-line no-undef\n\n\n/***/ }),\n/* 16 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// to indexed object, toObject with fallback for non-array-like ES3 strings\nvar IObject = __webpack_require__(56);\nvar defined = __webpack_require__(30);\nmodule.exports = function (it) {\n  return IObject(defined(it));\n};\n\n\n/***/ }),\n/* 17 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , EventTarget = __webpack_require__(158)\n  ;\n\nfunction EventEmitter() {\n  EventTarget.call(this);\n}\n\ninherits(EventEmitter, EventTarget);\n\nEventEmitter.prototype.removeAllListeners = function(type) {\n  if (type) {\n    delete this._listeners[type];\n  } else {\n    this._listeners = {};\n  }\n};\n\nEventEmitter.prototype.once = function(type, listener) {\n  var self = this\n    , fired = false;\n\n  function g() {\n    self.removeListener(type, g);\n\n    if (!fired) {\n      fired = true;\n      listener.apply(this, arguments);\n    }\n  }\n\n  this.on(type, g);\n};\n\nEventEmitter.prototype.emit = function() {\n  var type = arguments[0];\n  var listeners = this._listeners[type];\n  if (!listeners) {\n    return;\n  }\n  // equivalent of Array.prototype.slice.call(arguments, 1);\n  var l = arguments.length;\n  var args = new Array(l - 1);\n  for (var ai = 1; ai < l; ai++) {\n    args[ai - 1] = arguments[ai];\n  }\n  for (var i = 0; i < listeners.length; i++) {\n    listeners[i].apply(this, args);\n  }\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener = EventTarget.prototype.addEventListener;\nEventEmitter.prototype.removeListener = EventTarget.prototype.removeEventListener;\n\nmodule.exports.EventEmitter = EventEmitter;\n\n\n/***/ }),\n/* 18 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)\nvar has = __webpack_require__(21);\nvar toObject = __webpack_require__(13);\nvar IE_PROTO = __webpack_require__(98)('IE_PROTO');\nvar ObjectProto = Object.prototype;\n\nmodule.exports = Object.getPrototypeOf || function (O) {\n  O = toObject(O);\n  if (has(O, IE_PROTO)) return O[IE_PROTO];\n  if (typeof O.constructor == 'function' && O instanceof O.constructor) {\n    return O.constructor.prototype;\n  } return O instanceof Object ? ObjectProto : null;\n};\n\n\n/***/ }),\n/* 19 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar fails = __webpack_require__(5);\nvar defined = __webpack_require__(30);\nvar quot = /\"/g;\n// B.2.3.2.1 CreateHTML(string, tag, attribute, value)\nvar createHTML = function (string, tag, attribute, value) {\n  var S = String(defined(string));\n  var p1 = '<' + tag;\n  if (attribute !== '') p1 += ' ' + attribute + '=\"' + String(value).replace(quot, '&quot;') + '\"';\n  return p1 + '>' + S + '</' + tag + '>';\n};\nmodule.exports = function (NAME, exec) {\n  var O = {};\n  O[NAME] = exec(createHTML);\n  $export($export.P + $export.F * fails(function () {\n    var test = ''[NAME]('\"');\n    return test !== test.toLowerCase() || test.split('\"').length > 3;\n  }), 'String', O);\n};\n\n\n/***/ }),\n/* 20 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// optional / simple context binding\nvar aFunction = __webpack_require__(14);\nmodule.exports = function (fn, that, length) {\n  aFunction(fn);\n  if (that === undefined) return fn;\n  switch (length) {\n    case 1: return function (a) {\n      return fn.call(that, a);\n    };\n    case 2: return function (a, b) {\n      return fn.call(that, a, b);\n    };\n    case 3: return function (a, b, c) {\n      return fn.call(that, a, b, c);\n    };\n  }\n  return function (/* ...args */) {\n    return fn.apply(that, arguments);\n  };\n};\n\n\n/***/ }),\n/* 21 */\n/***/ (function(module, exports) {\n\nvar hasOwnProperty = {}.hasOwnProperty;\nmodule.exports = function (it, key) {\n  return hasOwnProperty.call(it, key);\n};\n\n\n/***/ }),\n/* 22 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar dP = __webpack_require__(11);\nvar createDesc = __webpack_require__(39);\nmodule.exports = __webpack_require__(12) ? function (object, key, value) {\n  return dP.f(object, key, createDesc(1, value));\n} : function (object, key, value) {\n  object[key] = value;\n  return object;\n};\n\n\n/***/ }),\n/* 23 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar pIE = __webpack_require__(58);\nvar createDesc = __webpack_require__(39);\nvar toIObject = __webpack_require__(16);\nvar toPrimitive = __webpack_require__(40);\nvar has = __webpack_require__(21);\nvar IE8_DOM_DEFINE = __webpack_require__(131);\nvar gOPD = Object.getOwnPropertyDescriptor;\n\nexports.f = __webpack_require__(12) ? gOPD : function getOwnPropertyDescriptor(O, P) {\n  O = toIObject(O);\n  P = toPrimitive(P, true);\n  if (IE8_DOM_DEFINE) try {\n    return gOPD(O, P);\n  } catch (e) { /* empty */ }\n  if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);\n};\n\n\n/***/ }),\n/* 24 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar URL = __webpack_require__(172);\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:utils:url');\n}\n\nmodule.exports = {\n  getOrigin: function(url) {\n    if (!url) {\n      return null;\n    }\n\n    var p = new URL(url);\n    if (p.protocol === 'file:') {\n      return null;\n    }\n\n    var port = p.port;\n    if (!port) {\n      port = (p.protocol === 'https:') ? '443' : '80';\n    }\n\n    return p.protocol + '//' + p.hostname + ':' + port;\n  }\n\n, isOriginEqual: function(a, b) {\n    var res = this.getOrigin(a) === this.getOrigin(b);\n    debug('same', a, b, res);\n    return res;\n  }\n\n, isSchemeEqual: function(a, b) {\n    return (a.split(':')[0] === b.split(':')[0]);\n  }\n\n, addPath: function (url, path) {\n    var qs = url.split('?');\n    return qs[0] + path + (qs[1] ? '?' + qs[1] : '');\n  }\n\n, addQuery: function (url, q) {\n    return url + (url.indexOf('?') === -1 ? ('?' + q) : ('&' + q));\n  }\n};\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 25 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 0 -> Array#forEach\n// 1 -> Array#map\n// 2 -> Array#filter\n// 3 -> Array#some\n// 4 -> Array#every\n// 5 -> Array#find\n// 6 -> Array#findIndex\nvar ctx = __webpack_require__(20);\nvar IObject = __webpack_require__(56);\nvar toObject = __webpack_require__(13);\nvar toLength = __webpack_require__(8);\nvar asc = __webpack_require__(80);\nmodule.exports = function (TYPE, $create) {\n  var IS_MAP = TYPE == 1;\n  var IS_FILTER = TYPE == 2;\n  var IS_SOME = TYPE == 3;\n  var IS_EVERY = TYPE == 4;\n  var IS_FIND_INDEX = TYPE == 6;\n  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n  var create = $create || asc;\n  return function ($this, callbackfn, that) {\n    var O = toObject($this);\n    var self = IObject(O);\n    var f = ctx(callbackfn, that, 3);\n    var length = toLength(self.length);\n    var index = 0;\n    var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;\n    var val, res;\n    for (;length > index; index++) if (NO_HOLES || index in self) {\n      val = self[index];\n      res = f(val, index, O);\n      if (TYPE) {\n        if (IS_MAP) result[index] = res;   // map\n        else if (res) switch (TYPE) {\n          case 3: return true;             // some\n          case 5: return val;              // find\n          case 6: return index;            // findIndex\n          case 2: result.push(val);        // filter\n        } else if (IS_EVERY) return false; // every\n      }\n    }\n    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;\n  };\n};\n\n\n/***/ }),\n/* 26 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar fails = __webpack_require__(5);\n\nmodule.exports = function (method, arg) {\n  return !!method && fails(function () {\n    // eslint-disable-next-line no-useless-call\n    arg ? method.call(null, function () { /* empty */ }, 1) : method.call(null);\n  });\n};\n\n\n/***/ }),\n/* 27 */\n/***/ (function(module, exports) {\n\nvar toString = {}.toString;\n\nmodule.exports = function (it) {\n  return toString.call(it).slice(8, -1);\n};\n\n\n/***/ }),\n/* 28 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// most Object methods by ES6 should accept primitives\nvar $export = __webpack_require__(0);\nvar core = __webpack_require__(15);\nvar fails = __webpack_require__(5);\nmodule.exports = function (KEY, exec) {\n  var fn = (core.Object || {})[KEY] || Object[KEY];\n  var exp = {};\n  exp[KEY] = exec(fn);\n  $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp);\n};\n\n\n/***/ }),\n/* 29 */\n/***/ (function(module, exports) {\n\n// 7.1.4 ToInteger\nvar ceil = Math.ceil;\nvar floor = Math.floor;\nmodule.exports = function (it) {\n  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);\n};\n\n\n/***/ }),\n/* 30 */\n/***/ (function(module, exports) {\n\n// 7.2.1 RequireObjectCoercible(argument)\nmodule.exports = function (it) {\n  if (it == undefined) throw TypeError(\"Can't call method on  \" + it);\n  return it;\n};\n\n\n/***/ }),\n/* 31 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar Map = __webpack_require__(154);\nvar $export = __webpack_require__(0);\nvar shared = __webpack_require__(73)('metadata');\nvar store = shared.store || (shared.store = new (__webpack_require__(156))());\n\nvar getOrCreateMetadataMap = function (target, targetKey, create) {\n  var targetMetadata = store.get(target);\n  if (!targetMetadata) {\n    if (!create) return undefined;\n    store.set(target, targetMetadata = new Map());\n  }\n  var keyMetadata = targetMetadata.get(targetKey);\n  if (!keyMetadata) {\n    if (!create) return undefined;\n    targetMetadata.set(targetKey, keyMetadata = new Map());\n  } return keyMetadata;\n};\nvar ordinaryHasOwnMetadata = function (MetadataKey, O, P) {\n  var metadataMap = getOrCreateMetadataMap(O, P, false);\n  return metadataMap === undefined ? false : metadataMap.has(MetadataKey);\n};\nvar ordinaryGetOwnMetadata = function (MetadataKey, O, P) {\n  var metadataMap = getOrCreateMetadataMap(O, P, false);\n  return metadataMap === undefined ? undefined : metadataMap.get(MetadataKey);\n};\nvar ordinaryDefineOwnMetadata = function (MetadataKey, MetadataValue, O, P) {\n  getOrCreateMetadataMap(O, P, true).set(MetadataKey, MetadataValue);\n};\nvar ordinaryOwnMetadataKeys = function (target, targetKey) {\n  var metadataMap = getOrCreateMetadataMap(target, targetKey, false);\n  var keys = [];\n  if (metadataMap) metadataMap.forEach(function (_, key) { keys.push(key); });\n  return keys;\n};\nvar toMetaKey = function (it) {\n  return it === undefined || typeof it == 'symbol' ? it : String(it);\n};\nvar exp = function (O) {\n  $export($export.S, 'Reflect', O);\n};\n\nmodule.exports = {\n  store: store,\n  map: getOrCreateMetadataMap,\n  has: ordinaryHasOwnMetadata,\n  get: ordinaryGetOwnMetadata,\n  set: ordinaryDefineOwnMetadata,\n  keys: ordinaryOwnMetadataKeys,\n  key: toMetaKey,\n  exp: exp\n};\n\n\n/***/ }),\n/* 32 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nif (__webpack_require__(12)) {\n  var LIBRARY = __webpack_require__(46);\n  var global = __webpack_require__(2);\n  var fails = __webpack_require__(5);\n  var $export = __webpack_require__(0);\n  var $typed = __webpack_require__(75);\n  var $buffer = __webpack_require__(104);\n  var ctx = __webpack_require__(20);\n  var anInstance = __webpack_require__(43);\n  var propertyDesc = __webpack_require__(39);\n  var hide = __webpack_require__(22);\n  var redefineAll = __webpack_require__(47);\n  var toInteger = __webpack_require__(29);\n  var toLength = __webpack_require__(8);\n  var toIndex = __webpack_require__(151);\n  var toAbsoluteIndex = __webpack_require__(49);\n  var toPrimitive = __webpack_require__(40);\n  var has = __webpack_require__(21);\n  var classof = __webpack_require__(44);\n  var isObject = __webpack_require__(3);\n  var toObject = __webpack_require__(13);\n  var isArrayIter = __webpack_require__(87);\n  var create = __webpack_require__(37);\n  var getPrototypeOf = __webpack_require__(18);\n  var gOPN = __webpack_require__(57).f;\n  var getIterFn = __webpack_require__(60);\n  var uid = __webpack_require__(52);\n  var wks = __webpack_require__(9);\n  var createArrayMethod = __webpack_require__(25);\n  var createArrayIncludes = __webpack_require__(64);\n  var speciesConstructor = __webpack_require__(74);\n  var ArrayIterators = __webpack_require__(107);\n  var Iterators = __webpack_require__(45);\n  var $iterDetect = __webpack_require__(88);\n  var setSpecies = __webpack_require__(48);\n  var arrayFill = __webpack_require__(79);\n  var arrayCopyWithin = __webpack_require__(122);\n  var $DP = __webpack_require__(11);\n  var $GOPD = __webpack_require__(23);\n  var dP = $DP.f;\n  var gOPD = $GOPD.f;\n  var RangeError = global.RangeError;\n  var TypeError = global.TypeError;\n  var Uint8Array = global.Uint8Array;\n  var ARRAY_BUFFER = 'ArrayBuffer';\n  var SHARED_BUFFER = 'Shared' + ARRAY_BUFFER;\n  var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';\n  var PROTOTYPE = 'prototype';\n  var ArrayProto = Array[PROTOTYPE];\n  var $ArrayBuffer = $buffer.ArrayBuffer;\n  var $DataView = $buffer.DataView;\n  var arrayForEach = createArrayMethod(0);\n  var arrayFilter = createArrayMethod(2);\n  var arraySome = createArrayMethod(3);\n  var arrayEvery = createArrayMethod(4);\n  var arrayFind = createArrayMethod(5);\n  var arrayFindIndex = createArrayMethod(6);\n  var arrayIncludes = createArrayIncludes(true);\n  var arrayIndexOf = createArrayIncludes(false);\n  var arrayValues = ArrayIterators.values;\n  var arrayKeys = ArrayIterators.keys;\n  var arrayEntries = ArrayIterators.entries;\n  var arrayLastIndexOf = ArrayProto.lastIndexOf;\n  var arrayReduce = ArrayProto.reduce;\n  var arrayReduceRight = ArrayProto.reduceRight;\n  var arrayJoin = ArrayProto.join;\n  var arraySort = ArrayProto.sort;\n  var arraySlice = ArrayProto.slice;\n  var arrayToString = ArrayProto.toString;\n  var arrayToLocaleString = ArrayProto.toLocaleString;\n  var ITERATOR = wks('iterator');\n  var TAG = wks('toStringTag');\n  var TYPED_CONSTRUCTOR = uid('typed_constructor');\n  var DEF_CONSTRUCTOR = uid('def_constructor');\n  var ALL_CONSTRUCTORS = $typed.CONSTR;\n  var TYPED_ARRAY = $typed.TYPED;\n  var VIEW = $typed.VIEW;\n  var WRONG_LENGTH = 'Wrong length!';\n\n  var $map = createArrayMethod(1, function (O, length) {\n    return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length);\n  });\n\n  var LITTLE_ENDIAN = fails(function () {\n    // eslint-disable-next-line no-undef\n    return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1;\n  });\n\n  var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function () {\n    new Uint8Array(1).set({});\n  });\n\n  var toOffset = function (it, BYTES) {\n    var offset = toInteger(it);\n    if (offset < 0 || offset % BYTES) throw RangeError('Wrong offset!');\n    return offset;\n  };\n\n  var validate = function (it) {\n    if (isObject(it) && TYPED_ARRAY in it) return it;\n    throw TypeError(it + ' is not a typed array!');\n  };\n\n  var allocate = function (C, length) {\n    if (!(isObject(C) && TYPED_CONSTRUCTOR in C)) {\n      throw TypeError('It is not a typed array constructor!');\n    } return new C(length);\n  };\n\n  var speciesFromList = function (O, list) {\n    return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list);\n  };\n\n  var fromList = function (C, list) {\n    var index = 0;\n    var length = list.length;\n    var result = allocate(C, length);\n    while (length > index) result[index] = list[index++];\n    return result;\n  };\n\n  var addGetter = function (it, key, internal) {\n    dP(it, key, { get: function () { return this._d[internal]; } });\n  };\n\n  var $from = function from(source /* , mapfn, thisArg */) {\n    var O = toObject(source);\n    var aLen = arguments.length;\n    var mapfn = aLen > 1 ? arguments[1] : undefined;\n    var mapping = mapfn !== undefined;\n    var iterFn = getIterFn(O);\n    var i, length, values, result, step, iterator;\n    if (iterFn != undefined && !isArrayIter(iterFn)) {\n      for (iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++) {\n        values.push(step.value);\n      } O = values;\n    }\n    if (mapping && aLen > 2) mapfn = ctx(mapfn, arguments[2], 2);\n    for (i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++) {\n      result[i] = mapping ? mapfn(O[i], i) : O[i];\n    }\n    return result;\n  };\n\n  var $of = function of(/* ...items */) {\n    var index = 0;\n    var length = arguments.length;\n    var result = allocate(this, length);\n    while (length > index) result[index] = arguments[index++];\n    return result;\n  };\n\n  // iOS Safari 6.x fails here\n  var TO_LOCALE_BUG = !!Uint8Array && fails(function () { arrayToLocaleString.call(new Uint8Array(1)); });\n\n  var $toLocaleString = function toLocaleString() {\n    return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments);\n  };\n\n  var proto = {\n    copyWithin: function copyWithin(target, start /* , end */) {\n      return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined);\n    },\n    every: function every(callbackfn /* , thisArg */) {\n      return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    },\n    fill: function fill(value /* , start, end */) { // eslint-disable-line no-unused-vars\n      return arrayFill.apply(validate(this), arguments);\n    },\n    filter: function filter(callbackfn /* , thisArg */) {\n      return speciesFromList(this, arrayFilter(validate(this), callbackfn,\n        arguments.length > 1 ? arguments[1] : undefined));\n    },\n    find: function find(predicate /* , thisArg */) {\n      return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);\n    },\n    findIndex: function findIndex(predicate /* , thisArg */) {\n      return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);\n    },\n    forEach: function forEach(callbackfn /* , thisArg */) {\n      arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    },\n    indexOf: function indexOf(searchElement /* , fromIndex */) {\n      return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);\n    },\n    includes: function includes(searchElement /* , fromIndex */) {\n      return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);\n    },\n    join: function join(separator) { // eslint-disable-line no-unused-vars\n      return arrayJoin.apply(validate(this), arguments);\n    },\n    lastIndexOf: function lastIndexOf(searchElement /* , fromIndex */) { // eslint-disable-line no-unused-vars\n      return arrayLastIndexOf.apply(validate(this), arguments);\n    },\n    map: function map(mapfn /* , thisArg */) {\n      return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined);\n    },\n    reduce: function reduce(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars\n      return arrayReduce.apply(validate(this), arguments);\n    },\n    reduceRight: function reduceRight(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars\n      return arrayReduceRight.apply(validate(this), arguments);\n    },\n    reverse: function reverse() {\n      var that = this;\n      var length = validate(that).length;\n      var middle = Math.floor(length / 2);\n      var index = 0;\n      var value;\n      while (index < middle) {\n        value = that[index];\n        that[index++] = that[--length];\n        that[length] = value;\n      } return that;\n    },\n    some: function some(callbackfn /* , thisArg */) {\n      return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    },\n    sort: function sort(comparefn) {\n      return arraySort.call(validate(this), comparefn);\n    },\n    subarray: function subarray(begin, end) {\n      var O = validate(this);\n      var length = O.length;\n      var $begin = toAbsoluteIndex(begin, length);\n      return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))(\n        O.buffer,\n        O.byteOffset + $begin * O.BYTES_PER_ELEMENT,\n        toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - $begin)\n      );\n    }\n  };\n\n  var $slice = function slice(start, end) {\n    return speciesFromList(this, arraySlice.call(validate(this), start, end));\n  };\n\n  var $set = function set(arrayLike /* , offset */) {\n    validate(this);\n    var offset = toOffset(arguments[1], 1);\n    var length = this.length;\n    var src = toObject(arrayLike);\n    var len = toLength(src.length);\n    var index = 0;\n    if (len + offset > length) throw RangeError(WRONG_LENGTH);\n    while (index < len) this[offset + index] = src[index++];\n  };\n\n  var $iterators = {\n    entries: function entries() {\n      return arrayEntries.call(validate(this));\n    },\n    keys: function keys() {\n      return arrayKeys.call(validate(this));\n    },\n    values: function values() {\n      return arrayValues.call(validate(this));\n    }\n  };\n\n  var isTAIndex = function (target, key) {\n    return isObject(target)\n      && target[TYPED_ARRAY]\n      && typeof key != 'symbol'\n      && key in target\n      && String(+key) == String(key);\n  };\n  var $getDesc = function getOwnPropertyDescriptor(target, key) {\n    return isTAIndex(target, key = toPrimitive(key, true))\n      ? propertyDesc(2, target[key])\n      : gOPD(target, key);\n  };\n  var $setDesc = function defineProperty(target, key, desc) {\n    if (isTAIndex(target, key = toPrimitive(key, true))\n      && isObject(desc)\n      && has(desc, 'value')\n      && !has(desc, 'get')\n      && !has(desc, 'set')\n      // TODO: add validation descriptor w/o calling accessors\n      && !desc.configurable\n      && (!has(desc, 'writable') || desc.writable)\n      && (!has(desc, 'enumerable') || desc.enumerable)\n    ) {\n      target[key] = desc.value;\n      return target;\n    } return dP(target, key, desc);\n  };\n\n  if (!ALL_CONSTRUCTORS) {\n    $GOPD.f = $getDesc;\n    $DP.f = $setDesc;\n  }\n\n  $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', {\n    getOwnPropertyDescriptor: $getDesc,\n    defineProperty: $setDesc\n  });\n\n  if (fails(function () { arrayToString.call({}); })) {\n    arrayToString = arrayToLocaleString = function toString() {\n      return arrayJoin.call(this);\n    };\n  }\n\n  var $TypedArrayPrototype$ = redefineAll({}, proto);\n  redefineAll($TypedArrayPrototype$, $iterators);\n  hide($TypedArrayPrototype$, ITERATOR, $iterators.values);\n  redefineAll($TypedArrayPrototype$, {\n    slice: $slice,\n    set: $set,\n    constructor: function () { /* noop */ },\n    toString: arrayToString,\n    toLocaleString: $toLocaleString\n  });\n  addGetter($TypedArrayPrototype$, 'buffer', 'b');\n  addGetter($TypedArrayPrototype$, 'byteOffset', 'o');\n  addGetter($TypedArrayPrototype$, 'byteLength', 'l');\n  addGetter($TypedArrayPrototype$, 'length', 'e');\n  dP($TypedArrayPrototype$, TAG, {\n    get: function () { return this[TYPED_ARRAY]; }\n  });\n\n  // eslint-disable-next-line max-statements\n  module.exports = function (KEY, BYTES, wrapper, CLAMPED) {\n    CLAMPED = !!CLAMPED;\n    var NAME = KEY + (CLAMPED ? 'Clamped' : '') + 'Array';\n    var GETTER = 'get' + KEY;\n    var SETTER = 'set' + KEY;\n    var TypedArray = global[NAME];\n    var Base = TypedArray || {};\n    var TAC = TypedArray && getPrototypeOf(TypedArray);\n    var FORCED = !TypedArray || !$typed.ABV;\n    var O = {};\n    var TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE];\n    var getter = function (that, index) {\n      var data = that._d;\n      return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN);\n    };\n    var setter = function (that, index, value) {\n      var data = that._d;\n      if (CLAMPED) value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff;\n      data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN);\n    };\n    var addElement = function (that, index) {\n      dP(that, index, {\n        get: function () {\n          return getter(this, index);\n        },\n        set: function (value) {\n          return setter(this, index, value);\n        },\n        enumerable: true\n      });\n    };\n    if (FORCED) {\n      TypedArray = wrapper(function (that, data, $offset, $length) {\n        anInstance(that, TypedArray, NAME, '_d');\n        var index = 0;\n        var offset = 0;\n        var buffer, byteLength, length, klass;\n        if (!isObject(data)) {\n          length = toIndex(data);\n          byteLength = length * BYTES;\n          buffer = new $ArrayBuffer(byteLength);\n        } else if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {\n          buffer = data;\n          offset = toOffset($offset, BYTES);\n          var $len = data.byteLength;\n          if ($length === undefined) {\n            if ($len % BYTES) throw RangeError(WRONG_LENGTH);\n            byteLength = $len - offset;\n            if (byteLength < 0) throw RangeError(WRONG_LENGTH);\n          } else {\n            byteLength = toLength($length) * BYTES;\n            if (byteLength + offset > $len) throw RangeError(WRONG_LENGTH);\n          }\n          length = byteLength / BYTES;\n        } else if (TYPED_ARRAY in data) {\n          return fromList(TypedArray, data);\n        } else {\n          return $from.call(TypedArray, data);\n        }\n        hide(that, '_d', {\n          b: buffer,\n          o: offset,\n          l: byteLength,\n          e: length,\n          v: new $DataView(buffer)\n        });\n        while (index < length) addElement(that, index++);\n      });\n      TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$);\n      hide(TypedArrayPrototype, 'constructor', TypedArray);\n    } else if (!fails(function () {\n      TypedArray(1);\n    }) || !fails(function () {\n      new TypedArray(-1); // eslint-disable-line no-new\n    }) || !$iterDetect(function (iter) {\n      new TypedArray(); // eslint-disable-line no-new\n      new TypedArray(null); // eslint-disable-line no-new\n      new TypedArray(1.5); // eslint-disable-line no-new\n      new TypedArray(iter); // eslint-disable-line no-new\n    }, true)) {\n      TypedArray = wrapper(function (that, data, $offset, $length) {\n        anInstance(that, TypedArray, NAME);\n        var klass;\n        // `ws` module bug, temporarily remove validation length for Uint8Array\n        // https://github.com/websockets/ws/pull/645\n        if (!isObject(data)) return new Base(toIndex(data));\n        if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {\n          return $length !== undefined\n            ? new Base(data, toOffset($offset, BYTES), $length)\n            : $offset !== undefined\n              ? new Base(data, toOffset($offset, BYTES))\n              : new Base(data);\n        }\n        if (TYPED_ARRAY in data) return fromList(TypedArray, data);\n        return $from.call(TypedArray, data);\n      });\n      arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function (key) {\n        if (!(key in TypedArray)) hide(TypedArray, key, Base[key]);\n      });\n      TypedArray[PROTOTYPE] = TypedArrayPrototype;\n      if (!LIBRARY) TypedArrayPrototype.constructor = TypedArray;\n    }\n    var $nativeIterator = TypedArrayPrototype[ITERATOR];\n    var CORRECT_ITER_NAME = !!$nativeIterator\n      && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined);\n    var $iterator = $iterators.values;\n    hide(TypedArray, TYPED_CONSTRUCTOR, true);\n    hide(TypedArrayPrototype, TYPED_ARRAY, NAME);\n    hide(TypedArrayPrototype, VIEW, true);\n    hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray);\n\n    if (CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)) {\n      dP(TypedArrayPrototype, TAG, {\n        get: function () { return NAME; }\n      });\n    }\n\n    O[NAME] = TypedArray;\n\n    $export($export.G + $export.W + $export.F * (TypedArray != Base), O);\n\n    $export($export.S, NAME, {\n      BYTES_PER_ELEMENT: BYTES\n    });\n\n    $export($export.S + $export.F * fails(function () { Base.of.call(TypedArray, 1); }), NAME, {\n      from: $from,\n      of: $of\n    });\n\n    if (!(BYTES_PER_ELEMENT in TypedArrayPrototype)) hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES);\n\n    $export($export.P, NAME, proto);\n\n    setSpecies(NAME);\n\n    $export($export.P + $export.F * FORCED_SET, NAME, { set: $set });\n\n    $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators);\n\n    if (!LIBRARY && TypedArrayPrototype.toString != arrayToString) TypedArrayPrototype.toString = arrayToString;\n\n    $export($export.P + $export.F * fails(function () {\n      new TypedArray(1).slice();\n    }), NAME, { slice: $slice });\n\n    $export($export.P + $export.F * (fails(function () {\n      return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString();\n    }) || !fails(function () {\n      TypedArrayPrototype.toLocaleString.call([1, 2]);\n    })), NAME, { toLocaleString: $toLocaleString });\n\n    Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator;\n    if (!LIBRARY && !CORRECT_ITER_NAME) hide(TypedArrayPrototype, ITERATOR, $iterator);\n  };\n} else module.exports = function () { /* empty */ };\n\n\n/***/ }),\n/* 33 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(module, global) {var __WEBPACK_AMD_DEFINE_RESULT__;/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */\n;(function () {\n  // Detect the `define` function exposed by asynchronous module loaders. The\n  // strict `define` check is necessary for compatibility with `r.js`.\n  var isLoader = \"function\" === \"function\" && __webpack_require__(462);\n\n  // A set of types used to distinguish objects from primitives.\n  var objectTypes = {\n    \"function\": true,\n    \"object\": true\n  };\n\n  // Detect the `exports` object exposed by CommonJS implementations.\n  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;\n\n  // Use the `global` object exposed by Node (including Browserify via\n  // `insert-module-globals`), Narwhal, and Ringo as the default context,\n  // and the `window` object in browsers. Rhino exports a `global` function\n  // instead.\n  var root = objectTypes[typeof window] && window || this,\n      freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == \"object\" && global;\n\n  if (freeGlobal && (freeGlobal[\"global\"] === freeGlobal || freeGlobal[\"window\"] === freeGlobal || freeGlobal[\"self\"] === freeGlobal)) {\n    root = freeGlobal;\n  }\n\n  // Public: Initializes JSON 3 using the given `context` object, attaching the\n  // `stringify` and `parse` functions to the specified `exports` object.\n  function runInContext(context, exports) {\n    context || (context = root[\"Object\"]());\n    exports || (exports = root[\"Object\"]());\n\n    // Native constructor aliases.\n    var Number = context[\"Number\"] || root[\"Number\"],\n        String = context[\"String\"] || root[\"String\"],\n        Object = context[\"Object\"] || root[\"Object\"],\n        Date = context[\"Date\"] || root[\"Date\"],\n        SyntaxError = context[\"SyntaxError\"] || root[\"SyntaxError\"],\n        TypeError = context[\"TypeError\"] || root[\"TypeError\"],\n        Math = context[\"Math\"] || root[\"Math\"],\n        nativeJSON = context[\"JSON\"] || root[\"JSON\"];\n\n    // Delegate to the native `stringify` and `parse` implementations.\n    if (typeof nativeJSON == \"object\" && nativeJSON) {\n      exports.stringify = nativeJSON.stringify;\n      exports.parse = nativeJSON.parse;\n    }\n\n    // Convenience aliases.\n    var objectProto = Object.prototype,\n        getClass = objectProto.toString,\n        isProperty, forEach, undef;\n\n    // Test the `Date#getUTC*` methods. Based on work by @Yaffle.\n    var isExtended = new Date(-3509827334573292);\n    try {\n      // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical\n      // results for certain dates in Opera >= 10.53.\n      isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&\n        // Safari < 2.0.2 stores the internal millisecond time value correctly,\n        // but clips the values returned by the date methods to the range of\n        // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).\n        isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;\n    } catch (exception) {}\n\n    // Internal: Determines whether the native `JSON.stringify` and `parse`\n    // implementations are spec-compliant. Based on work by Ken Snyder.\n    function has(name) {\n      if (has[name] !== undef) {\n        // Return cached feature test result.\n        return has[name];\n      }\n      var isSupported;\n      if (name == \"bug-string-char-index\") {\n        // IE <= 7 doesn't support accessing string characters using square\n        // bracket notation. IE 8 only supports this for primitives.\n        isSupported = \"a\"[0] != \"a\";\n      } else if (name == \"json\") {\n        // Indicates whether both `JSON.stringify` and `JSON.parse` are\n        // supported.\n        isSupported = has(\"json-stringify\") && has(\"json-parse\");\n      } else {\n        var value, serialized = '{\"a\":[1,true,false,null,\"\\\\u0000\\\\b\\\\n\\\\f\\\\r\\\\t\"]}';\n        // Test `JSON.stringify`.\n        if (name == \"json-stringify\") {\n          var stringify = exports.stringify, stringifySupported = typeof stringify == \"function\" && isExtended;\n          if (stringifySupported) {\n            // A test function object with a custom `toJSON` method.\n            (value = function () {\n              return 1;\n            }).toJSON = value;\n            try {\n              stringifySupported =\n                // Firefox 3.1b1 and b2 serialize string, number, and boolean\n                // primitives as object literals.\n                stringify(0) === \"0\" &&\n                // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object\n                // literals.\n                stringify(new Number()) === \"0\" &&\n                stringify(new String()) == '\"\"' &&\n                // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or\n                // does not define a canonical JSON representation (this applies to\n                // objects with `toJSON` properties as well, *unless* they are nested\n                // within an object or array).\n                stringify(getClass) === undef &&\n                // IE 8 serializes `undefined` as `\"undefined\"`. Safari <= 5.1.7 and\n                // FF 3.1b3 pass this test.\n                stringify(undef) === undef &&\n                // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,\n                // respectively, if the value is omitted entirely.\n                stringify() === undef &&\n                // FF 3.1b1, 2 throw an error if the given value is not a number,\n                // string, array, object, Boolean, or `null` literal. This applies to\n                // objects with custom `toJSON` methods as well, unless they are nested\n                // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`\n                // methods entirely.\n                stringify(value) === \"1\" &&\n                stringify([value]) == \"[1]\" &&\n                // Prototype <= 1.6.1 serializes `[undefined]` as `\"[]\"` instead of\n                // `\"[null]\"`.\n                stringify([undef]) == \"[null]\" &&\n                // YUI 3.0.0b1 fails to serialize `null` literals.\n                stringify(null) == \"null\" &&\n                // FF 3.1b1, 2 halts serialization if an array contains a function:\n                // `[1, true, getClass, 1]` serializes as \"[1,true,],\". FF 3.1b3\n                // elides non-JSON values from objects and arrays, unless they\n                // define custom `toJSON` methods.\n                stringify([undef, getClass, null]) == \"[null,null,null]\" &&\n                // Simple serialization test. FF 3.1b1 uses Unicode escape sequences\n                // where character escape codes are expected (e.g., `\\b` => `\\u0008`).\n                stringify({ \"a\": [value, true, false, null, \"\\x00\\b\\n\\f\\r\\t\"] }) == serialized &&\n                // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.\n                stringify(null, value) === \"1\" &&\n                stringify([1, 2], null, 1) == \"[\\n 1,\\n 2\\n]\" &&\n                // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly\n                // serialize extended years.\n                stringify(new Date(-8.64e15)) == '\"-271821-04-20T00:00:00.000Z\"' &&\n                // The milliseconds are optional in ES 5, but required in 5.1.\n                stringify(new Date(8.64e15)) == '\"+275760-09-13T00:00:00.000Z\"' &&\n                // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative\n                // four-digit years instead of six-digit years. Credits: @Yaffle.\n                stringify(new Date(-621987552e5)) == '\"-000001-01-01T00:00:00.000Z\"' &&\n                // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond\n                // values less than 1000. Credits: @Yaffle.\n                stringify(new Date(-1)) == '\"1969-12-31T23:59:59.999Z\"';\n            } catch (exception) {\n              stringifySupported = false;\n            }\n          }\n          isSupported = stringifySupported;\n        }\n        // Test `JSON.parse`.\n        if (name == \"json-parse\") {\n          var parse = exports.parse;\n          if (typeof parse == \"function\") {\n            try {\n              // FF 3.1b1, b2 will throw an exception if a bare literal is provided.\n              // Conforming implementations should also coerce the initial argument to\n              // a string prior to parsing.\n              if (parse(\"0\") === 0 && !parse(false)) {\n                // Simple parsing test.\n                value = parse(serialized);\n                var parseSupported = value[\"a\"].length == 5 && value[\"a\"][0] === 1;\n                if (parseSupported) {\n                  try {\n                    // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.\n                    parseSupported = !parse('\"\\t\"');\n                  } catch (exception) {}\n                  if (parseSupported) {\n                    try {\n                      // FF 4.0 and 4.0.1 allow leading `+` signs and leading\n                      // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow\n                      // certain octal literals.\n                      parseSupported = parse(\"01\") !== 1;\n                    } catch (exception) {}\n                  }\n                  if (parseSupported) {\n                    try {\n                      // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal\n                      // points. These environments, along with FF 3.1b1 and 2,\n                      // also allow trailing commas in JSON objects and arrays.\n                      parseSupported = parse(\"1.\") !== 1;\n                    } catch (exception) {}\n                  }\n                }\n              }\n            } catch (exception) {\n              parseSupported = false;\n            }\n          }\n          isSupported = parseSupported;\n        }\n      }\n      return has[name] = !!isSupported;\n    }\n\n    if (!has(\"json\")) {\n      // Common `[[Class]]` name aliases.\n      var functionClass = \"[object Function]\",\n          dateClass = \"[object Date]\",\n          numberClass = \"[object Number]\",\n          stringClass = \"[object String]\",\n          arrayClass = \"[object Array]\",\n          booleanClass = \"[object Boolean]\";\n\n      // Detect incomplete support for accessing string characters by index.\n      var charIndexBuggy = has(\"bug-string-char-index\");\n\n      // Define additional utility methods if the `Date` methods are buggy.\n      if (!isExtended) {\n        var floor = Math.floor;\n        // A mapping between the months of the year and the number of days between\n        // January 1st and the first of the respective month.\n        var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];\n        // Internal: Calculates the number of days between the Unix epoch and the\n        // first day of the given month.\n        var getDay = function (year, month) {\n          return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);\n        };\n      }\n\n      // Internal: Determines if a property is a direct property of the given\n      // object. Delegates to the native `Object#hasOwnProperty` method.\n      if (!(isProperty = objectProto.hasOwnProperty)) {\n        isProperty = function (property) {\n          var members = {}, constructor;\n          if ((members.__proto__ = null, members.__proto__ = {\n            // The *proto* property cannot be set multiple times in recent\n            // versions of Firefox and SeaMonkey.\n            \"toString\": 1\n          }, members).toString != getClass) {\n            // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but\n            // supports the mutable *proto* property.\n            isProperty = function (property) {\n              // Capture and break the object's prototype chain (see section 8.6.2\n              // of the ES 5.1 spec). The parenthesized expression prevents an\n              // unsafe transformation by the Closure Compiler.\n              var original = this.__proto__, result = property in (this.__proto__ = null, this);\n              // Restore the original prototype chain.\n              this.__proto__ = original;\n              return result;\n            };\n          } else {\n            // Capture a reference to the top-level `Object` constructor.\n            constructor = members.constructor;\n            // Use the `constructor` property to simulate `Object#hasOwnProperty` in\n            // other environments.\n            isProperty = function (property) {\n              var parent = (this.constructor || constructor).prototype;\n              return property in this && !(property in parent && this[property] === parent[property]);\n            };\n          }\n          members = null;\n          return isProperty.call(this, property);\n        };\n      }\n\n      // Internal: Normalizes the `for...in` iteration algorithm across\n      // environments. Each enumerated key is yielded to a `callback` function.\n      forEach = function (object, callback) {\n        var size = 0, Properties, members, property;\n\n        // Tests for bugs in the current environment's `for...in` algorithm. The\n        // `valueOf` property inherits the non-enumerable flag from\n        // `Object.prototype` in older versions of IE, Netscape, and Mozilla.\n        (Properties = function () {\n          this.valueOf = 0;\n        }).prototype.valueOf = 0;\n\n        // Iterate over a new instance of the `Properties` class.\n        members = new Properties();\n        for (property in members) {\n          // Ignore all properties inherited from `Object.prototype`.\n          if (isProperty.call(members, property)) {\n            size++;\n          }\n        }\n        Properties = members = null;\n\n        // Normalize the iteration algorithm.\n        if (!size) {\n          // A list of non-enumerable properties inherited from `Object.prototype`.\n          members = [\"valueOf\", \"toString\", \"toLocaleString\", \"propertyIsEnumerable\", \"isPrototypeOf\", \"hasOwnProperty\", \"constructor\"];\n          // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable\n          // properties.\n          forEach = function (object, callback) {\n            var isFunction = getClass.call(object) == functionClass, property, length;\n            var hasProperty = !isFunction && typeof object.constructor != \"function\" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty;\n            for (property in object) {\n              // Gecko <= 1.0 enumerates the `prototype` property of functions under\n              // certain conditions; IE does not.\n              if (!(isFunction && property == \"prototype\") && hasProperty.call(object, property)) {\n                callback(property);\n              }\n            }\n            // Manually invoke the callback for each non-enumerable property.\n            for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));\n          };\n        } else if (size == 2) {\n          // Safari <= 2.0.4 enumerates shadowed properties twice.\n          forEach = function (object, callback) {\n            // Create a set of iterated properties.\n            var members = {}, isFunction = getClass.call(object) == functionClass, property;\n            for (property in object) {\n              // Store each property name to prevent double enumeration. The\n              // `prototype` property of functions is not enumerated due to cross-\n              // environment inconsistencies.\n              if (!(isFunction && property == \"prototype\") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {\n                callback(property);\n              }\n            }\n          };\n        } else {\n          // No bugs detected; use the standard `for...in` algorithm.\n          forEach = function (object, callback) {\n            var isFunction = getClass.call(object) == functionClass, property, isConstructor;\n            for (property in object) {\n              if (!(isFunction && property == \"prototype\") && isProperty.call(object, property) && !(isConstructor = property === \"constructor\")) {\n                callback(property);\n              }\n            }\n            // Manually invoke the callback for the `constructor` property due to\n            // cross-environment inconsistencies.\n            if (isConstructor || isProperty.call(object, (property = \"constructor\"))) {\n              callback(property);\n            }\n          };\n        }\n        return forEach(object, callback);\n      };\n\n      // Public: Serializes a JavaScript `value` as a JSON string. The optional\n      // `filter` argument may specify either a function that alters how object and\n      // array members are serialized, or an array of strings and numbers that\n      // indicates which properties should be serialized. The optional `width`\n      // argument may be either a string or number that specifies the indentation\n      // level of the output.\n      if (!has(\"json-stringify\")) {\n        // Internal: A map of control characters and their escaped equivalents.\n        var Escapes = {\n          92: \"\\\\\\\\\",\n          34: '\\\\\"',\n          8: \"\\\\b\",\n          12: \"\\\\f\",\n          10: \"\\\\n\",\n          13: \"\\\\r\",\n          9: \"\\\\t\"\n        };\n\n        // Internal: Converts `value` into a zero-padded string such that its\n        // length is at least equal to `width`. The `width` must be <= 6.\n        var leadingZeroes = \"000000\";\n        var toPaddedString = function (width, value) {\n          // The `|| 0` expression is necessary to work around a bug in\n          // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== \"0\"`.\n          return (leadingZeroes + (value || 0)).slice(-width);\n        };\n\n        // Internal: Double-quotes a string `value`, replacing all ASCII control\n        // characters (characters with code unit values between 0 and 31) with\n        // their escaped equivalents. This is an implementation of the\n        // `Quote(value)` operation defined in ES 5.1 section 15.12.3.\n        var unicodePrefix = \"\\\\u00\";\n        var quote = function (value) {\n          var result = '\"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10;\n          var symbols = useCharIndex && (charIndexBuggy ? value.split(\"\") : value);\n          for (; index < length; index++) {\n            var charCode = value.charCodeAt(index);\n            // If the character is a control character, append its Unicode or\n            // shorthand escape sequence; otherwise, append the character as-is.\n            switch (charCode) {\n              case 8: case 9: case 10: case 12: case 13: case 34: case 92:\n                result += Escapes[charCode];\n                break;\n              default:\n                if (charCode < 32) {\n                  result += unicodePrefix + toPaddedString(2, charCode.toString(16));\n                  break;\n                }\n                result += useCharIndex ? symbols[index] : value.charAt(index);\n            }\n          }\n          return result + '\"';\n        };\n\n        // Internal: Recursively serializes an object. Implements the\n        // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.\n        var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {\n          var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;\n          try {\n            // Necessary for host object support.\n            value = object[property];\n          } catch (exception) {}\n          if (typeof value == \"object\" && value) {\n            className = getClass.call(value);\n            if (className == dateClass && !isProperty.call(value, \"toJSON\")) {\n              if (value > -1 / 0 && value < 1 / 0) {\n                // Dates are serialized according to the `Date#toJSON` method\n                // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15\n                // for the ISO 8601 date time string format.\n                if (getDay) {\n                  // Manually compute the year, month, date, hours, minutes,\n                  // seconds, and milliseconds if the `getUTC*` methods are\n                  // buggy. Adapted from @Yaffle's `date-shim` project.\n                  date = floor(value / 864e5);\n                  for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);\n                  for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);\n                  date = 1 + date - getDay(year, month);\n                  // The `time` value specifies the time within the day (see ES\n                  // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used\n                  // to compute `A modulo B`, as the `%` operator does not\n                  // correspond to the `modulo` operation for negative numbers.\n                  time = (value % 864e5 + 864e5) % 864e5;\n                  // The hours, minutes, seconds, and milliseconds are obtained by\n                  // decomposing the time within the day. See section 15.9.1.10.\n                  hours = floor(time / 36e5) % 24;\n                  minutes = floor(time / 6e4) % 60;\n                  seconds = floor(time / 1e3) % 60;\n                  milliseconds = time % 1e3;\n                } else {\n                  year = value.getUTCFullYear();\n                  month = value.getUTCMonth();\n                  date = value.getUTCDate();\n                  hours = value.getUTCHours();\n                  minutes = value.getUTCMinutes();\n                  seconds = value.getUTCSeconds();\n                  milliseconds = value.getUTCMilliseconds();\n                }\n                // Serialize extended years correctly.\n                value = (year <= 0 || year >= 1e4 ? (year < 0 ? \"-\" : \"+\") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +\n                  \"-\" + toPaddedString(2, month + 1) + \"-\" + toPaddedString(2, date) +\n                  // Months, dates, hours, minutes, and seconds should have two\n                  // digits; milliseconds should have three.\n                  \"T\" + toPaddedString(2, hours) + \":\" + toPaddedString(2, minutes) + \":\" + toPaddedString(2, seconds) +\n                  // Milliseconds are optional in ES 5.0, but required in 5.1.\n                  \".\" + toPaddedString(3, milliseconds) + \"Z\";\n              } else {\n                value = null;\n              }\n            } else if (typeof value.toJSON == \"function\" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, \"toJSON\"))) {\n              // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the\n              // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3\n              // ignores all `toJSON` methods on these objects unless they are\n              // defined directly on an instance.\n              value = value.toJSON(property);\n            }\n          }\n          if (callback) {\n            // If a replacement function was provided, call it to obtain the value\n            // for serialization.\n            value = callback.call(object, property, value);\n          }\n          if (value === null) {\n            return \"null\";\n          }\n          className = getClass.call(value);\n          if (className == booleanClass) {\n            // Booleans are represented literally.\n            return \"\" + value;\n          } else if (className == numberClass) {\n            // JSON numbers must be finite. `Infinity` and `NaN` are serialized as\n            // `\"null\"`.\n            return value > -1 / 0 && value < 1 / 0 ? \"\" + value : \"null\";\n          } else if (className == stringClass) {\n            // Strings are double-quoted and escaped.\n            return quote(\"\" + value);\n          }\n          // Recursively serialize objects and arrays.\n          if (typeof value == \"object\") {\n            // Check for cyclic structures. This is a linear search; performance\n            // is inversely proportional to the number of unique nested objects.\n            for (length = stack.length; length--;) {\n              if (stack[length] === value) {\n                // Cyclic structures cannot be serialized by `JSON.stringify`.\n                throw TypeError();\n              }\n            }\n            // Add the object to the stack of traversed objects.\n            stack.push(value);\n            results = [];\n            // Save the current indentation level and indent one additional level.\n            prefix = indentation;\n            indentation += whitespace;\n            if (className == arrayClass) {\n              // Recursively serialize array elements.\n              for (index = 0, length = value.length; index < length; index++) {\n                element = serialize(index, value, callback, properties, whitespace, indentation, stack);\n                results.push(element === undef ? \"null\" : element);\n              }\n              result = results.length ? (whitespace ? \"[\\n\" + indentation + results.join(\",\\n\" + indentation) + \"\\n\" + prefix + \"]\" : (\"[\" + results.join(\",\") + \"]\")) : \"[]\";\n            } else {\n              // Recursively serialize object members. Members are selected from\n              // either a user-specified list of property names, or the object\n              // itself.\n              forEach(properties || value, function (property) {\n                var element = serialize(property, value, callback, properties, whitespace, indentation, stack);\n                if (element !== undef) {\n                  // According to ES 5.1 section 15.12.3: \"If `gap` {whitespace}\n                  // is not the empty string, let `member` {quote(property) + \":\"}\n                  // be the concatenation of `member` and the `space` character.\"\n                  // The \"`space` character\" refers to the literal space\n                  // character, not the `space` {width} argument provided to\n                  // `JSON.stringify`.\n                  results.push(quote(property) + \":\" + (whitespace ? \" \" : \"\") + element);\n                }\n              });\n              result = results.length ? (whitespace ? \"{\\n\" + indentation + results.join(\",\\n\" + indentation) + \"\\n\" + prefix + \"}\" : (\"{\" + results.join(\",\") + \"}\")) : \"{}\";\n            }\n            // Remove the object from the traversed object stack.\n            stack.pop();\n            return result;\n          }\n        };\n\n        // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.\n        exports.stringify = function (source, filter, width) {\n          var whitespace, callback, properties, className;\n          if (objectTypes[typeof filter] && filter) {\n            if ((className = getClass.call(filter)) == functionClass) {\n              callback = filter;\n            } else if (className == arrayClass) {\n              // Convert the property names array into a makeshift set.\n              properties = {};\n              for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));\n            }\n          }\n          if (width) {\n            if ((className = getClass.call(width)) == numberClass) {\n              // Convert the `width` to an integer and create a string containing\n              // `width` number of space characters.\n              if ((width -= width % 1) > 0) {\n                for (whitespace = \"\", width > 10 && (width = 10); whitespace.length < width; whitespace += \" \");\n              }\n            } else if (className == stringClass) {\n              whitespace = width.length <= 10 ? width : width.slice(0, 10);\n            }\n          }\n          // Opera <= 7.54u2 discards the values associated with empty string keys\n          // (`\"\"`) only if they are used directly within an object member list\n          // (e.g., `!(\"\" in { \"\": 1})`).\n          return serialize(\"\", (value = {}, value[\"\"] = source, value), callback, properties, whitespace, \"\", []);\n        };\n      }\n\n      // Public: Parses a JSON source string.\n      if (!has(\"json-parse\")) {\n        var fromCharCode = String.fromCharCode;\n\n        // Internal: A map of escaped control characters and their unescaped\n        // equivalents.\n        var Unescapes = {\n          92: \"\\\\\",\n          34: '\"',\n          47: \"/\",\n          98: \"\\b\",\n          116: \"\\t\",\n          110: \"\\n\",\n          102: \"\\f\",\n          114: \"\\r\"\n        };\n\n        // Internal: Stores the parser state.\n        var Index, Source;\n\n        // Internal: Resets the parser state and throws a `SyntaxError`.\n        var abort = function () {\n          Index = Source = null;\n          throw SyntaxError();\n        };\n\n        // Internal: Returns the next token, or `\"$\"` if the parser has reached\n        // the end of the source string. A token may be a string, number, `null`\n        // literal, or Boolean literal.\n        var lex = function () {\n          var source = Source, length = source.length, value, begin, position, isSigned, charCode;\n          while (Index < length) {\n            charCode = source.charCodeAt(Index);\n            switch (charCode) {\n              case 9: case 10: case 13: case 32:\n                // Skip whitespace tokens, including tabs, carriage returns, line\n                // feeds, and space characters.\n                Index++;\n                break;\n              case 123: case 125: case 91: case 93: case 58: case 44:\n                // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at\n                // the current position.\n                value = charIndexBuggy ? source.charAt(Index) : source[Index];\n                Index++;\n                return value;\n              case 34:\n                // `\"` delimits a JSON string; advance to the next character and\n                // begin parsing the string. String tokens are prefixed with the\n                // sentinel `@` character to distinguish them from punctuators and\n                // end-of-string tokens.\n                for (value = \"@\", Index++; Index < length;) {\n                  charCode = source.charCodeAt(Index);\n                  if (charCode < 32) {\n                    // Unescaped ASCII control characters (those with a code unit\n                    // less than the space character) are not permitted.\n                    abort();\n                  } else if (charCode == 92) {\n                    // A reverse solidus (`\\`) marks the beginning of an escaped\n                    // control character (including `\"`, `\\`, and `/`) or Unicode\n                    // escape sequence.\n                    charCode = source.charCodeAt(++Index);\n                    switch (charCode) {\n                      case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:\n                        // Revive escaped control characters.\n                        value += Unescapes[charCode];\n                        Index++;\n                        break;\n                      case 117:\n                        // `\\u` marks the beginning of a Unicode escape sequence.\n                        // Advance to the first character and validate the\n                        // four-digit code point.\n                        begin = ++Index;\n                        for (position = Index + 4; Index < position; Index++) {\n                          charCode = source.charCodeAt(Index);\n                          // A valid sequence comprises four hexdigits (case-\n                          // insensitive) that form a single hexadecimal value.\n                          if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {\n                            // Invalid Unicode escape sequence.\n                            abort();\n                          }\n                        }\n                        // Revive the escaped character.\n                        value += fromCharCode(\"0x\" + source.slice(begin, Index));\n                        break;\n                      default:\n                        // Invalid escape sequence.\n                        abort();\n                    }\n                  } else {\n                    if (charCode == 34) {\n                      // An unescaped double-quote character marks the end of the\n                      // string.\n                      break;\n                    }\n                    charCode = source.charCodeAt(Index);\n                    begin = Index;\n                    // Optimize for the common case where a string is valid.\n                    while (charCode >= 32 && charCode != 92 && charCode != 34) {\n                      charCode = source.charCodeAt(++Index);\n                    }\n                    // Append the string as-is.\n                    value += source.slice(begin, Index);\n                  }\n                }\n                if (source.charCodeAt(Index) == 34) {\n                  // Advance to the next character and return the revived string.\n                  Index++;\n                  return value;\n                }\n                // Unterminated string.\n                abort();\n              default:\n                // Parse numbers and literals.\n                begin = Index;\n                // Advance past the negative sign, if one is specified.\n                if (charCode == 45) {\n                  isSigned = true;\n                  charCode = source.charCodeAt(++Index);\n                }\n                // Parse an integer or floating-point value.\n                if (charCode >= 48 && charCode <= 57) {\n                  // Leading zeroes are interpreted as octal literals.\n                  if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {\n                    // Illegal octal literal.\n                    abort();\n                  }\n                  isSigned = false;\n                  // Parse the integer component.\n                  for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);\n                  // Floats cannot contain a leading decimal point; however, this\n                  // case is already accounted for by the parser.\n                  if (source.charCodeAt(Index) == 46) {\n                    position = ++Index;\n                    // Parse the decimal component.\n                    for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);\n                    if (position == Index) {\n                      // Illegal trailing decimal.\n                      abort();\n                    }\n                    Index = position;\n                  }\n                  // Parse exponents. The `e` denoting the exponent is\n                  // case-insensitive.\n                  charCode = source.charCodeAt(Index);\n                  if (charCode == 101 || charCode == 69) {\n                    charCode = source.charCodeAt(++Index);\n                    // Skip past the sign following the exponent, if one is\n                    // specified.\n                    if (charCode == 43 || charCode == 45) {\n                      Index++;\n                    }\n                    // Parse the exponential component.\n                    for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);\n                    if (position == Index) {\n                      // Illegal empty exponent.\n                      abort();\n                    }\n                    Index = position;\n                  }\n                  // Coerce the parsed value to a JavaScript number.\n                  return +source.slice(begin, Index);\n                }\n                // A negative sign may only precede numbers.\n                if (isSigned) {\n                  abort();\n                }\n                // `true`, `false`, and `null` literals.\n                if (source.slice(Index, Index + 4) == \"true\") {\n                  Index += 4;\n                  return true;\n                } else if (source.slice(Index, Index + 5) == \"false\") {\n                  Index += 5;\n                  return false;\n                } else if (source.slice(Index, Index + 4) == \"null\") {\n                  Index += 4;\n                  return null;\n                }\n                // Unrecognized token.\n                abort();\n            }\n          }\n          // Return the sentinel `$` character if the parser has reached the end\n          // of the source string.\n          return \"$\";\n        };\n\n        // Internal: Parses a JSON `value` token.\n        var get = function (value) {\n          var results, hasMembers;\n          if (value == \"$\") {\n            // Unexpected end of input.\n            abort();\n          }\n          if (typeof value == \"string\") {\n            if ((charIndexBuggy ? value.charAt(0) : value[0]) == \"@\") {\n              // Remove the sentinel `@` character.\n              return value.slice(1);\n            }\n            // Parse object and array literals.\n            if (value == \"[\") {\n              // Parses a JSON array, returning a new JavaScript array.\n              results = [];\n              for (;; hasMembers || (hasMembers = true)) {\n                value = lex();\n                // A closing square bracket marks the end of the array literal.\n                if (value == \"]\") {\n                  break;\n                }\n                // If the array literal contains elements, the current token\n                // should be a comma separating the previous element from the\n                // next.\n                if (hasMembers) {\n                  if (value == \",\") {\n                    value = lex();\n                    if (value == \"]\") {\n                      // Unexpected trailing `,` in array literal.\n                      abort();\n                    }\n                  } else {\n                    // A `,` must separate each array element.\n                    abort();\n                  }\n                }\n                // Elisions and leading commas are not permitted.\n                if (value == \",\") {\n                  abort();\n                }\n                results.push(get(value));\n              }\n              return results;\n            } else if (value == \"{\") {\n              // Parses a JSON object, returning a new JavaScript object.\n              results = {};\n              for (;; hasMembers || (hasMembers = true)) {\n                value = lex();\n                // A closing curly brace marks the end of the object literal.\n                if (value == \"}\") {\n                  break;\n                }\n                // If the object literal contains members, the current token\n                // should be a comma separator.\n                if (hasMembers) {\n                  if (value == \",\") {\n                    value = lex();\n                    if (value == \"}\") {\n                      // Unexpected trailing `,` in object literal.\n                      abort();\n                    }\n                  } else {\n                    // A `,` must separate each object member.\n                    abort();\n                  }\n                }\n                // Leading commas are not permitted, object property names must be\n                // double-quoted strings, and a `:` must separate each property\n                // name and value.\n                if (value == \",\" || typeof value != \"string\" || (charIndexBuggy ? value.charAt(0) : value[0]) != \"@\" || lex() != \":\") {\n                  abort();\n                }\n                results[value.slice(1)] = get(lex());\n              }\n              return results;\n            }\n            // Unexpected token encountered.\n            abort();\n          }\n          return value;\n        };\n\n        // Internal: Updates a traversed object member.\n        var update = function (source, property, callback) {\n          var element = walk(source, property, callback);\n          if (element === undef) {\n            delete source[property];\n          } else {\n            source[property] = element;\n          }\n        };\n\n        // Internal: Recursively traverses a parsed JSON object, invoking the\n        // `callback` function for each value. This is an implementation of the\n        // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.\n        var walk = function (source, property, callback) {\n          var value = source[property], length;\n          if (typeof value == \"object\" && value) {\n            // `forEach` can't be used to traverse an array in Opera <= 8.54\n            // because its `Object#hasOwnProperty` implementation returns `false`\n            // for array indices (e.g., `![1, 2, 3].hasOwnProperty(\"0\")`).\n            if (getClass.call(value) == arrayClass) {\n              for (length = value.length; length--;) {\n                update(value, length, callback);\n              }\n            } else {\n              forEach(value, function (property) {\n                update(value, property, callback);\n              });\n            }\n          }\n          return callback.call(source, property, value);\n        };\n\n        // Public: `JSON.parse`. See ES 5.1 section 15.12.2.\n        exports.parse = function (source, callback) {\n          var result, value;\n          Index = 0;\n          Source = \"\" + source;\n          result = get(lex());\n          // If a JSON string contains multiple tokens, it is invalid.\n          if (lex() != \"$\") {\n            abort();\n          }\n          // Reset the parser state.\n          Index = Source = null;\n          return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[\"\"] = result, value), \"\", callback) : result;\n        };\n      }\n    }\n\n    exports[\"runInContext\"] = runInContext;\n    return exports;\n  }\n\n  if (freeExports && !isLoader) {\n    // Export for CommonJS environments.\n    runInContext(root, freeExports);\n  } else {\n    // Export for web browsers and JavaScript engines.\n    var nativeJSON = root.JSON,\n        previousJSON = root[\"JSON3\"],\n        isRestored = false;\n\n    var JSON3 = runInContext(root, (root[\"JSON3\"] = {\n      // Public: Restores the original value of the global `JSON` object and\n      // returns a reference to the `JSON3` object.\n      \"noConflict\": function () {\n        if (!isRestored) {\n          isRestored = true;\n          root.JSON = nativeJSON;\n          root[\"JSON3\"] = previousJSON;\n          nativeJSON = previousJSON = null;\n        }\n        return JSON3;\n      }\n    }));\n\n    root.JSON = {\n      \"parse\": JSON3.parse,\n      \"stringify\": JSON3.stringify\n    };\n  }\n\n  // Export for asynchronous module loaders.\n  if (isLoader) {\n    !(__WEBPACK_AMD_DEFINE_RESULT__ = function () {\n      return JSON3;\n    }.call(exports, __webpack_require__, exports, module),\n\t\t\t\t__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\n  }\n}).call(this);\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(173)(module), __webpack_require__(6)))\n\n/***/ }),\n/* 34 */\n/***/ (function(module, exports) {\n\nmodule.exports = function () { /* empty */ };\n\n\n/***/ }),\n/* 35 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar ctx = __webpack_require__(20);\nvar call = __webpack_require__(134);\nvar isArrayIter = __webpack_require__(87);\nvar anObject = __webpack_require__(1);\nvar toLength = __webpack_require__(8);\nvar getIterFn = __webpack_require__(60);\nvar BREAK = {};\nvar RETURN = {};\nvar exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {\n  var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable);\n  var f = ctx(fn, that, entries ? 2 : 1);\n  var index = 0;\n  var length, step, iterator, result;\n  if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');\n  // fast case for arrays with default iterator\n  if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {\n    result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);\n    if (result === BREAK || result === RETURN) return result;\n  } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {\n    result = call(iterator, f, step.value, entries);\n    if (result === BREAK || result === RETURN) return result;\n  }\n};\nexports.BREAK = BREAK;\nexports.RETURN = RETURN;\n\n\n/***/ }),\n/* 36 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar META = __webpack_require__(52)('meta');\nvar isObject = __webpack_require__(3);\nvar has = __webpack_require__(21);\nvar setDesc = __webpack_require__(11).f;\nvar id = 0;\nvar isExtensible = Object.isExtensible || function () {\n  return true;\n};\nvar FREEZE = !__webpack_require__(5)(function () {\n  return isExtensible(Object.preventExtensions({}));\n});\nvar setMeta = function (it) {\n  setDesc(it, META, { value: {\n    i: 'O' + ++id, // object ID\n    w: {}          // weak collections IDs\n  } });\n};\nvar fastKey = function (it, create) {\n  // return primitive with prefix\n  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;\n  if (!has(it, META)) {\n    // can't set metadata to uncaught frozen object\n    if (!isExtensible(it)) return 'F';\n    // not necessary to add metadata\n    if (!create) return 'E';\n    // add missing metadata\n    setMeta(it);\n  // return object ID\n  } return it[META].i;\n};\nvar getWeak = function (it, create) {\n  if (!has(it, META)) {\n    // can't set metadata to uncaught frozen object\n    if (!isExtensible(it)) return true;\n    // not necessary to add metadata\n    if (!create) return false;\n    // add missing metadata\n    setMeta(it);\n  // return hash weak collections IDs\n  } return it[META].w;\n};\n// add metadata on freeze-family methods calling\nvar onFreeze = function (it) {\n  if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);\n  return it;\n};\nvar meta = module.exports = {\n  KEY: META,\n  NEED: false,\n  fastKey: fastKey,\n  getWeak: getWeak,\n  onFreeze: onFreeze\n};\n\n\n/***/ }),\n/* 37 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])\nvar anObject = __webpack_require__(1);\nvar dPs = __webpack_require__(139);\nvar enumBugKeys = __webpack_require__(83);\nvar IE_PROTO = __webpack_require__(98)('IE_PROTO');\nvar Empty = function () { /* empty */ };\nvar PROTOTYPE = 'prototype';\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar createDict = function () {\n  // Thrash, waste and sodomy: IE GC bug\n  var iframe = __webpack_require__(82)('iframe');\n  var i = enumBugKeys.length;\n  var lt = '<';\n  var gt = '>';\n  var iframeDocument;\n  iframe.style.display = 'none';\n  __webpack_require__(85).appendChild(iframe);\n  iframe.src = 'javascript:'; // eslint-disable-line no-script-url\n  // createDict = iframe.contentWindow.Object;\n  // html.removeChild(iframe);\n  iframeDocument = iframe.contentWindow.document;\n  iframeDocument.open();\n  iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);\n  iframeDocument.close();\n  createDict = iframeDocument.F;\n  while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];\n  return createDict();\n};\n\nmodule.exports = Object.create || function create(O, Properties) {\n  var result;\n  if (O !== null) {\n    Empty[PROTOTYPE] = anObject(O);\n    result = new Empty();\n    Empty[PROTOTYPE] = null;\n    // add \"__proto__\" for Object.getPrototypeOf polyfill\n    result[IE_PROTO] = O;\n  } else result = createDict();\n  return Properties === undefined ? result : dPs(result, Properties);\n};\n\n\n/***/ }),\n/* 38 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.14 / 15.2.3.14 Object.keys(O)\nvar $keys = __webpack_require__(141);\nvar enumBugKeys = __webpack_require__(83);\n\nmodule.exports = Object.keys || function keys(O) {\n  return $keys(O, enumBugKeys);\n};\n\n\n/***/ }),\n/* 39 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (bitmap, value) {\n  return {\n    enumerable: !(bitmap & 1),\n    configurable: !(bitmap & 2),\n    writable: !(bitmap & 4),\n    value: value\n  };\n};\n\n\n/***/ }),\n/* 40 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 7.1.1 ToPrimitive(input [, PreferredType])\nvar isObject = __webpack_require__(3);\n// instead of the ES6 spec version, we didn't implement @@toPrimitive case\n// and the second argument - flag - preferred type is a string\nmodule.exports = function (it, S) {\n  if (!isObject(it)) return it;\n  var fn, val;\n  if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;\n  if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;\n  if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;\n  throw TypeError(\"Can't convert object to primitive value\");\n};\n\n\n/***/ }),\n/* 41 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nvar random = __webpack_require__(55);\n\nvar onUnload = {}\n  , afterUnload = false\n    // detect google chrome packaged apps because they don't allow the 'unload' event\n  , isChromePackagedApp = global.chrome && global.chrome.app && global.chrome.app.runtime\n  ;\n\nmodule.exports = {\n  attachEvent: function(event, listener) {\n    if (typeof global.addEventListener !== 'undefined') {\n      global.addEventListener(event, listener, false);\n    } else if (global.document && global.attachEvent) {\n      // IE quirks.\n      // According to: http://stevesouders.com/misc/test-postmessage.php\n      // the message gets delivered only to 'document', not 'window'.\n      global.document.attachEvent('on' + event, listener);\n      // I get 'window' for ie8.\n      global.attachEvent('on' + event, listener);\n    }\n  }\n\n, detachEvent: function(event, listener) {\n    if (typeof global.addEventListener !== 'undefined') {\n      global.removeEventListener(event, listener, false);\n    } else if (global.document && global.detachEvent) {\n      global.document.detachEvent('on' + event, listener);\n      global.detachEvent('on' + event, listener);\n    }\n  }\n\n, unloadAdd: function(listener) {\n    if (isChromePackagedApp) {\n      return null;\n    }\n\n    var ref = random.string(8);\n    onUnload[ref] = listener;\n    if (afterUnload) {\n      setTimeout(this.triggerUnloadCallbacks, 0);\n    }\n    return ref;\n  }\n\n, unloadDel: function(ref) {\n    if (ref in onUnload) {\n      delete onUnload[ref];\n    }\n  }\n\n, triggerUnloadCallbacks: function() {\n    for (var ref in onUnload) {\n      onUnload[ref]();\n      delete onUnload[ref];\n    }\n  }\n};\n\nvar unloadTriggered = function() {\n  if (afterUnload) {\n    return;\n  }\n  afterUnload = true;\n  module.exports.triggerUnloadCallbacks();\n};\n\n// 'unload' alone is not reliable in opera within an iframe, but we\n// can't use `beforeunload` as IE fires it on javascript: links.\nif (!isChromePackagedApp) {\n  module.exports.attachEvent('unload', unloadTriggered);\n}\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 42 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - flag utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * ### flag(object, key, [value])\n *\n * Get or set a flag value on an object. If a\n * value is provided it will be set, else it will\n * return the currently set value or `undefined` if\n * the value is not set.\n *\n *     utils.flag(this, 'foo', 'bar'); // setter\n *     utils.flag(this, 'foo'); // getter, returns `bar`\n *\n * @param {Object} object constructed Assertion\n * @param {String} key\n * @param {Mixed} value (optional)\n * @namespace Utils\n * @name flag\n * @api private\n */\n\nmodule.exports = function (obj, key, value) {\n  var flags = obj.__flags || (obj.__flags = Object.create(null));\n  if (arguments.length === 3) {\n    flags[key] = value;\n  } else {\n    return flags[key];\n  }\n};\n\n\n/***/ }),\n/* 43 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (it, Constructor, name, forbiddenField) {\n  if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {\n    throw TypeError(name + ': incorrect invocation!');\n  } return it;\n};\n\n\n/***/ }),\n/* 44 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// getting tag from 19.1.3.6 Object.prototype.toString()\nvar cof = __webpack_require__(27);\nvar TAG = __webpack_require__(9)('toStringTag');\n// ES3 wrong here\nvar ARG = cof(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n  try {\n    return it[key];\n  } catch (e) { /* empty */ }\n};\n\nmodule.exports = function (it) {\n  var O, T, B;\n  return it === undefined ? 'Undefined' : it === null ? 'Null'\n    // @@toStringTag case\n    : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T\n    // builtinTag case\n    : ARG ? cof(O)\n    // ES3 arguments fallback\n    : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;\n};\n\n\n/***/ }),\n/* 45 */\n/***/ (function(module, exports) {\n\nmodule.exports = {};\n\n\n/***/ }),\n/* 46 */\n/***/ (function(module, exports) {\n\nmodule.exports = true;\n\n\n/***/ }),\n/* 47 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar hide = __webpack_require__(22);\nmodule.exports = function (target, src, safe) {\n  for (var key in src) {\n    if (safe && target[key]) target[key] = src[key];\n    else hide(target, key, src[key]);\n  } return target;\n};\n\n\n/***/ }),\n/* 48 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar global = __webpack_require__(2);\nvar core = __webpack_require__(15);\nvar dP = __webpack_require__(11);\nvar DESCRIPTORS = __webpack_require__(12);\nvar SPECIES = __webpack_require__(9)('species');\n\nmodule.exports = function (KEY) {\n  var C = typeof core[KEY] == 'function' ? core[KEY] : global[KEY];\n  if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {\n    configurable: true,\n    get: function () { return this; }\n  });\n};\n\n\n/***/ }),\n/* 49 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar toInteger = __webpack_require__(29);\nvar max = Math.max;\nvar min = Math.min;\nmodule.exports = function (index, length) {\n  index = toInteger(index);\n  return index < 0 ? max(index + length, 0) : min(index, length);\n};\n\n\n/***/ }),\n/* 50 */\n/***/ (function(module, exports) {\n\nmodule.exports = {\n\n  /**\n   * ### config.includeStack\n   *\n   * User configurable property, influences whether stack trace\n   * is included in Assertion error message. Default of false\n   * suppresses stack trace in the error message.\n   *\n   *     chai.config.includeStack = true;  // enable stack on error\n   *\n   * @param {Boolean}\n   * @api public\n   */\n\n   includeStack: false,\n\n  /**\n   * ### config.showDiff\n   *\n   * User configurable property, influences whether or not\n   * the `showDiff` flag should be included in the thrown\n   * AssertionErrors. `false` will always be `false`; `true`\n   * will be true when the assertion has requested a diff\n   * be shown.\n   *\n   * @param {Boolean}\n   * @api public\n   */\n\n  showDiff: true,\n\n  /**\n   * ### config.truncateThreshold\n   *\n   * User configurable property, sets length threshold for actual and\n   * expected values in assertion errors. If this threshold is exceeded, for\n   * example for large data structures, the value is replaced with something\n   * like `[ Array(3) ]` or `{ Object (prop1, prop2) }`.\n   *\n   * Set it to zero if you want to disable truncating altogether.\n   *\n   * This is especially userful when doing assertions on arrays: having this\n   * set to a reasonable large value makes the failure messages readily\n   * inspectable.\n   *\n   *     chai.config.truncateThreshold = 0;  // disable truncating\n   *\n   * @param {Number}\n   * @api public\n   */\n\n  truncateThreshold: 40\n\n};\n\n\n/***/ }),\n/* 51 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar def = __webpack_require__(11).f;\nvar has = __webpack_require__(21);\nvar TAG = __webpack_require__(9)('toStringTag');\n\nmodule.exports = function (it, tag, stat) {\n  if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });\n};\n\n\n/***/ }),\n/* 52 */\n/***/ (function(module, exports) {\n\nvar id = 0;\nvar px = Math.random();\nmodule.exports = function (key) {\n  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));\n};\n\n\n/***/ }),\n/* 53 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(3);\nmodule.exports = function (it, TYPE) {\n  if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');\n  return it;\n};\n\n\n/***/ }),\n/* 54 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar inherits = __webpack_require__(4)\n  , urlUtils = __webpack_require__(24)\n  , SenderReceiver = __webpack_require__(167)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:ajax-based');\n}\n\nfunction createAjaxSender(AjaxObject) {\n  return function(url, payload, callback) {\n    debug('create ajax sender', url, payload);\n    var opt = {};\n    if (typeof payload === 'string') {\n      opt.headers = {'Content-type': 'text/plain'};\n    }\n    var ajaxUrl = urlUtils.addPath(url, '/xhr_send');\n    var xo = new AjaxObject('POST', ajaxUrl, payload, opt);\n    xo.once('finish', function(status) {\n      debug('finish', status);\n      xo = null;\n\n      if (status !== 200 && status !== 204) {\n        return callback(new Error('http status ' + status));\n      }\n      callback();\n    });\n    return function() {\n      debug('abort');\n      xo.close();\n      xo = null;\n\n      var err = new Error('Aborted');\n      err.code = 1000;\n      callback(err);\n    };\n  };\n}\n\nfunction AjaxBasedTransport(transUrl, urlSuffix, Receiver, AjaxObject) {\n  SenderReceiver.call(this, transUrl, urlSuffix, createAjaxSender(AjaxObject), Receiver, AjaxObject);\n}\n\ninherits(AjaxBasedTransport, SenderReceiver);\n\nmodule.exports = AjaxBasedTransport;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 55 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\n/* global crypto:true */\nvar crypto = __webpack_require__(454);\n\n// This string has length 32, a power of 2, so the modulus doesn't introduce a\n// bias.\nvar _randomStringChars = 'abcdefghijklmnopqrstuvwxyz012345';\nmodule.exports = {\n  string: function(length) {\n    var max = _randomStringChars.length;\n    var bytes = crypto.randomBytes(length);\n    var ret = [];\n    for (var i = 0; i < length; i++) {\n      ret.push(_randomStringChars.substr(bytes[i] % max, 1));\n    }\n    return ret.join('');\n  }\n\n, number: function(max) {\n    return Math.floor(Math.random() * max);\n  }\n\n, numberString: function(max) {\n    var t = ('' + (max - 1)).length;\n    var p = new Array(t + 1).join('0');\n    return (p + this.number(max)).slice(-t);\n  }\n};\n\n\n/***/ }),\n/* 56 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nvar cof = __webpack_require__(27);\n// eslint-disable-next-line no-prototype-builtins\nmodule.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {\n  return cof(it) == 'String' ? it.split('') : Object(it);\n};\n\n\n/***/ }),\n/* 57 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)\nvar $keys = __webpack_require__(141);\nvar hiddenKeys = __webpack_require__(83).concat('length', 'prototype');\n\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n  return $keys(O, hiddenKeys);\n};\n\n\n/***/ }),\n/* 58 */\n/***/ (function(module, exports) {\n\nexports.f = {}.propertyIsEnumerable;\n\n\n/***/ }),\n/* 59 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar defined = __webpack_require__(30);\nvar fails = __webpack_require__(5);\nvar spaces = __webpack_require__(102);\nvar space = '[' + spaces + ']';\nvar non = '\\u200b\\u0085';\nvar ltrim = RegExp('^' + space + space + '*');\nvar rtrim = RegExp(space + space + '*$');\n\nvar exporter = function (KEY, exec, ALIAS) {\n  var exp = {};\n  var FORCE = fails(function () {\n    return !!spaces[KEY]() || non[KEY]() != non;\n  });\n  var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];\n  if (ALIAS) exp[ALIAS] = fn;\n  $export($export.P + $export.F * FORCE, 'String', exp);\n};\n\n// 1 -> String#trimLeft\n// 2 -> String#trimRight\n// 3 -> String#trim\nvar trim = exporter.trim = function (string, TYPE) {\n  string = String(defined(string));\n  if (TYPE & 1) string = string.replace(ltrim, '');\n  if (TYPE & 2) string = string.replace(rtrim, '');\n  return string;\n};\n\nmodule.exports = exporter;\n\n\n/***/ }),\n/* 60 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar classof = __webpack_require__(44);\nvar ITERATOR = __webpack_require__(9)('iterator');\nvar Iterators = __webpack_require__(45);\nmodule.exports = __webpack_require__(15).getIteratorMethod = function (it) {\n  if (it != undefined) return it[ITERATOR]\n    || it['@@iterator']\n    || Iterators[classof(it)];\n};\n\n\n/***/ }),\n/* 61 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , XhrDriver = __webpack_require__(162)\n  ;\n\nfunction XHRLocalObject(method, url, payload /*, opts */) {\n  XhrDriver.call(this, method, url, payload, {\n    noCredentials: true\n  });\n}\n\ninherits(XHRLocalObject, XhrDriver);\n\nXHRLocalObject.enabled = XhrDriver.enabled;\n\nmodule.exports = XHRLocalObject;\n\n\n/***/ }),\n/* 62 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nmodule.exports = {\n  isOpera: function() {\n    return global.navigator &&\n      /opera/i.test(global.navigator.userAgent);\n  }\n\n, isKonqueror: function() {\n    return global.navigator &&\n      /konqueror/i.test(global.navigator.userAgent);\n  }\n\n  // #187 wrap document.domain in try/catch because of WP8 from file:///\n, hasDomain: function () {\n    // non-browser client always has a domain\n    if (!global.document) {\n      return true;\n    }\n\n    try {\n      return !!global.document.domain;\n    } catch (e) {\n      return false;\n    }\n  }\n};\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 63 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process, global) {\n\nvar eventUtils = __webpack_require__(41)\n  , JSON3 = __webpack_require__(33)\n  , browser = __webpack_require__(62)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:utils:iframe');\n}\n\nmodule.exports = {\n  WPrefix: '_jp'\n, currentWindowId: null\n\n, polluteGlobalNamespace: function() {\n    if (!(module.exports.WPrefix in global)) {\n      global[module.exports.WPrefix] = {};\n    }\n  }\n\n, postMessage: function(type, data) {\n    if (global.parent !== global) {\n      global.parent.postMessage(JSON3.stringify({\n        windowId: module.exports.currentWindowId\n      , type: type\n      , data: data || ''\n      }), '*');\n    } else {\n      debug('Cannot postMessage, no parent window.', type, data);\n    }\n  }\n\n, createIframe: function(iframeUrl, errorCallback) {\n    var iframe = global.document.createElement('iframe');\n    var tref, unloadRef;\n    var unattach = function() {\n      debug('unattach');\n      clearTimeout(tref);\n      // Explorer had problems with that.\n      try {\n        iframe.onload = null;\n      } catch (x) {\n        // intentionally empty\n      }\n      iframe.onerror = null;\n    };\n    var cleanup = function() {\n      debug('cleanup');\n      if (iframe) {\n        unattach();\n        // This timeout makes chrome fire onbeforeunload event\n        // within iframe. Without the timeout it goes straight to\n        // onunload.\n        setTimeout(function() {\n          if (iframe) {\n            iframe.parentNode.removeChild(iframe);\n          }\n          iframe = null;\n        }, 0);\n        eventUtils.unloadDel(unloadRef);\n      }\n    };\n    var onerror = function(err) {\n      debug('onerror', err);\n      if (iframe) {\n        cleanup();\n        errorCallback(err);\n      }\n    };\n    var post = function(msg, origin) {\n      debug('post', msg, origin);\n      try {\n        // When the iframe is not loaded, IE raises an exception\n        // on 'contentWindow'.\n        setTimeout(function() {\n          if (iframe && iframe.contentWindow) {\n            iframe.contentWindow.postMessage(msg, origin);\n          }\n        }, 0);\n      } catch (x) {\n        // intentionally empty\n      }\n    };\n\n    iframe.src = iframeUrl;\n    iframe.style.display = 'none';\n    iframe.style.position = 'absolute';\n    iframe.onerror = function() {\n      onerror('onerror');\n    };\n    iframe.onload = function() {\n      debug('onload');\n      // `onload` is triggered before scripts on the iframe are\n      // executed. Give it few seconds to actually load stuff.\n      clearTimeout(tref);\n      tref = setTimeout(function() {\n        onerror('onload timeout');\n      }, 2000);\n    };\n    global.document.body.appendChild(iframe);\n    tref = setTimeout(function() {\n      onerror('timeout');\n    }, 15000);\n    unloadRef = eventUtils.unloadAdd(cleanup);\n    return {\n      post: post\n    , cleanup: cleanup\n    , loaded: unattach\n    };\n  }\n\n/* eslint no-undef: \"off\", new-cap: \"off\" */\n, createHtmlfile: function(iframeUrl, errorCallback) {\n    var axo = ['Active'].concat('Object').join('X');\n    var doc = new global[axo]('htmlfile');\n    var tref, unloadRef;\n    var iframe;\n    var unattach = function() {\n      clearTimeout(tref);\n      iframe.onerror = null;\n    };\n    var cleanup = function() {\n      if (doc) {\n        unattach();\n        eventUtils.unloadDel(unloadRef);\n        iframe.parentNode.removeChild(iframe);\n        iframe = doc = null;\n        CollectGarbage();\n      }\n    };\n    var onerror = function(r) {\n      debug('onerror', r);\n      if (doc) {\n        cleanup();\n        errorCallback(r);\n      }\n    };\n    var post = function(msg, origin) {\n      try {\n        // When the iframe is not loaded, IE raises an exception\n        // on 'contentWindow'.\n        setTimeout(function() {\n          if (iframe && iframe.contentWindow) {\n              iframe.contentWindow.postMessage(msg, origin);\n          }\n        }, 0);\n      } catch (x) {\n        // intentionally empty\n      }\n    };\n\n    doc.open();\n    doc.write('<html><s' + 'cript>' +\n              'document.domain=\"' + global.document.domain + '\";' +\n              '</s' + 'cript></html>');\n    doc.close();\n    doc.parentWindow[module.exports.WPrefix] = global[module.exports.WPrefix];\n    var c = doc.createElement('div');\n    doc.body.appendChild(c);\n    iframe = doc.createElement('iframe');\n    c.appendChild(iframe);\n    iframe.src = iframeUrl;\n    iframe.onerror = function() {\n      onerror('onerror');\n    };\n    tref = setTimeout(function() {\n      onerror('timeout');\n    }, 15000);\n    unloadRef = eventUtils.unloadAdd(cleanup);\n    return {\n      post: post\n    , cleanup: cleanup\n    , loaded: unattach\n    };\n  }\n};\n\nmodule.exports.iframeEnabled = false;\nif (global.document) {\n  // postMessage misbehaves in konqueror 4.6.5 - the messages are delivered with\n  // huge delay, or not at all.\n  module.exports.iframeEnabled = (typeof global.postMessage === 'function' ||\n    typeof global.postMessage === 'object') && (!browser.isKonqueror());\n}\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(6)))\n\n/***/ }),\n/* 64 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// false -> Array#indexOf\n// true  -> Array#includes\nvar toIObject = __webpack_require__(16);\nvar toLength = __webpack_require__(8);\nvar toAbsoluteIndex = __webpack_require__(49);\nmodule.exports = function (IS_INCLUDES) {\n  return function ($this, el, fromIndex) {\n    var O = toIObject($this);\n    var length = toLength(O.length);\n    var index = toAbsoluteIndex(fromIndex, length);\n    var value;\n    // Array#includes uses SameValueZero equality algorithm\n    // eslint-disable-next-line no-self-compare\n    if (IS_INCLUDES && el != el) while (length > index) {\n      value = O[index++];\n      // eslint-disable-next-line no-self-compare\n      if (value != value) return true;\n    // Array#indexOf ignores holes, Array#includes - not\n    } else for (;length > index; index++) if (IS_INCLUDES || index in O) {\n      if (O[index] === el) return IS_INCLUDES || index || 0;\n    } return !IS_INCLUDES && -1;\n  };\n};\n\n\n/***/ }),\n/* 65 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar global = __webpack_require__(2);\nvar $export = __webpack_require__(0);\nvar meta = __webpack_require__(36);\nvar fails = __webpack_require__(5);\nvar hide = __webpack_require__(22);\nvar redefineAll = __webpack_require__(47);\nvar forOf = __webpack_require__(35);\nvar anInstance = __webpack_require__(43);\nvar isObject = __webpack_require__(3);\nvar setToStringTag = __webpack_require__(51);\nvar dP = __webpack_require__(11).f;\nvar each = __webpack_require__(25)(0);\nvar DESCRIPTORS = __webpack_require__(12);\n\nmodule.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {\n  var Base = global[NAME];\n  var C = Base;\n  var ADDER = IS_MAP ? 'set' : 'add';\n  var proto = C && C.prototype;\n  var O = {};\n  if (!DESCRIPTORS || typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {\n    new C().entries().next();\n  }))) {\n    // create collection constructor\n    C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);\n    redefineAll(C.prototype, methods);\n    meta.NEED = true;\n  } else {\n    C = wrapper(function (target, iterable) {\n      anInstance(target, C, NAME, '_c');\n      target._c = new Base();\n      if (iterable != undefined) forOf(iterable, IS_MAP, target[ADDER], target);\n    });\n    each('add,clear,delete,forEach,get,has,set,keys,values,entries,toJSON'.split(','), function (KEY) {\n      var IS_ADDER = KEY == 'add' || KEY == 'set';\n      if (KEY in proto && !(IS_WEAK && KEY == 'clear')) hide(C.prototype, KEY, function (a, b) {\n        anInstance(this, C, KEY);\n        if (!IS_ADDER && IS_WEAK && !isObject(a)) return KEY == 'get' ? undefined : false;\n        var result = this._c[KEY](a === 0 ? 0 : a, b);\n        return IS_ADDER ? this : result;\n      });\n    });\n    IS_WEAK || dP(C.prototype, 'size', {\n      get: function () {\n        return this._c.size;\n      }\n    });\n  }\n\n  setToStringTag(C, NAME);\n\n  O[NAME] = C;\n  $export($export.G + $export.W + $export.F, O);\n\n  if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);\n\n  return C;\n};\n\n\n/***/ }),\n/* 66 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 7.2.2 IsArray(argument)\nvar cof = __webpack_require__(27);\nmodule.exports = Array.isArray || function isArray(arg) {\n  return cof(arg) == 'Array';\n};\n\n\n/***/ }),\n/* 67 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar create = __webpack_require__(37);\nvar descriptor = __webpack_require__(39);\nvar setToStringTag = __webpack_require__(51);\nvar IteratorPrototype = {};\n\n// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()\n__webpack_require__(22)(IteratorPrototype, __webpack_require__(9)('iterator'), function () { return this; });\n\nmodule.exports = function (Constructor, NAME, next) {\n  Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });\n  setToStringTag(Constructor, NAME + ' Iterator');\n};\n\n\n/***/ }),\n/* 68 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar LIBRARY = __webpack_require__(46);\nvar $export = __webpack_require__(0);\nvar redefine = __webpack_require__(96);\nvar hide = __webpack_require__(22);\nvar has = __webpack_require__(21);\nvar Iterators = __webpack_require__(45);\nvar $iterCreate = __webpack_require__(67);\nvar setToStringTag = __webpack_require__(51);\nvar getPrototypeOf = __webpack_require__(18);\nvar ITERATOR = __webpack_require__(9)('iterator');\nvar BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`\nvar FF_ITERATOR = '@@iterator';\nvar KEYS = 'keys';\nvar VALUES = 'values';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {\n  $iterCreate(Constructor, NAME, next);\n  var getMethod = function (kind) {\n    if (!BUGGY && kind in proto) return proto[kind];\n    switch (kind) {\n      case KEYS: return function keys() { return new Constructor(this, kind); };\n      case VALUES: return function values() { return new Constructor(this, kind); };\n    } return function entries() { return new Constructor(this, kind); };\n  };\n  var TAG = NAME + ' Iterator';\n  var DEF_VALUES = DEFAULT == VALUES;\n  var VALUES_BUG = false;\n  var proto = Base.prototype;\n  var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];\n  var $default = (!BUGGY && $native) || getMethod(DEFAULT);\n  var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;\n  var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;\n  var methods, key, IteratorPrototype;\n  // Fix native\n  if ($anyNative) {\n    IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));\n    if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {\n      // Set @@toStringTag to native iterators\n      setToStringTag(IteratorPrototype, TAG, true);\n      // fix for some old engines\n      if (!LIBRARY && !has(IteratorPrototype, ITERATOR)) hide(IteratorPrototype, ITERATOR, returnThis);\n    }\n  }\n  // fix Array#{values, @@iterator}.name in V8 / FF\n  if (DEF_VALUES && $native && $native.name !== VALUES) {\n    VALUES_BUG = true;\n    $default = function values() { return $native.call(this); };\n  }\n  // Define iterator\n  if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {\n    hide(proto, ITERATOR, $default);\n  }\n  // Plug for library\n  Iterators[NAME] = $default;\n  Iterators[TAG] = returnThis;\n  if (DEFAULT) {\n    methods = {\n      values: DEF_VALUES ? $default : getMethod(VALUES),\n      keys: IS_SET ? $default : getMethod(KEYS),\n      entries: $entries\n    };\n    if (FORCED) for (key in methods) {\n      if (!(key in proto)) redefine(proto, key, methods[key]);\n    } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);\n  }\n  return methods;\n};\n\n\n/***/ }),\n/* 69 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// Forced replacement prototype accessors methods\nmodule.exports = __webpack_require__(46) || !__webpack_require__(5)(function () {\n  var K = Math.random();\n  // In FF throws only define methods\n  // eslint-disable-next-line no-undef, no-useless-call\n  __defineSetter__.call(null, K, function () { /* empty */ });\n  delete __webpack_require__(2)[K];\n});\n\n\n/***/ }),\n/* 70 */\n/***/ (function(module, exports) {\n\nexports.f = Object.getOwnPropertySymbols;\n\n\n/***/ }),\n/* 71 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://tc39.github.io/proposal-setmap-offrom/\nvar $export = __webpack_require__(0);\nvar aFunction = __webpack_require__(14);\nvar ctx = __webpack_require__(20);\nvar forOf = __webpack_require__(35);\n\nmodule.exports = function (COLLECTION) {\n  $export($export.S, COLLECTION, { from: function from(source /* , mapFn, thisArg */) {\n    var mapFn = arguments[1];\n    var mapping, A, n, cb;\n    aFunction(this);\n    mapping = mapFn !== undefined;\n    if (mapping) aFunction(mapFn);\n    if (source == undefined) return new this();\n    A = [];\n    if (mapping) {\n      n = 0;\n      cb = ctx(mapFn, arguments[2], 2);\n      forOf(source, false, function (nextItem) {\n        A.push(cb(nextItem, n++));\n      });\n    } else {\n      forOf(source, false, A.push, A);\n    }\n    return new this(A);\n  } });\n};\n\n\n/***/ }),\n/* 72 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://tc39.github.io/proposal-setmap-offrom/\nvar $export = __webpack_require__(0);\n\nmodule.exports = function (COLLECTION) {\n  $export($export.S, COLLECTION, { of: function of() {\n    var length = arguments.length;\n    var A = new Array(length);\n    while (length--) A[length] = arguments[length];\n    return new this(A);\n  } });\n};\n\n\n/***/ }),\n/* 73 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(2);\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || (global[SHARED] = {});\nmodule.exports = function (key) {\n  return store[key] || (store[key] = {});\n};\n\n\n/***/ }),\n/* 74 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 7.3.20 SpeciesConstructor(O, defaultConstructor)\nvar anObject = __webpack_require__(1);\nvar aFunction = __webpack_require__(14);\nvar SPECIES = __webpack_require__(9)('species');\nmodule.exports = function (O, D) {\n  var C = anObject(O).constructor;\n  var S;\n  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);\n};\n\n\n/***/ }),\n/* 75 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(2);\nvar hide = __webpack_require__(22);\nvar uid = __webpack_require__(52);\nvar TYPED = uid('typed_array');\nvar VIEW = uid('view');\nvar ABV = !!(global.ArrayBuffer && global.DataView);\nvar CONSTR = ABV;\nvar i = 0;\nvar l = 9;\nvar Typed;\n\nvar TypedArrayConstructors = (\n  'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'\n).split(',');\n\nwhile (i < l) {\n  if (Typed = global[TypedArrayConstructors[i++]]) {\n    hide(Typed.prototype, TYPED, true);\n    hide(Typed.prototype, VIEW, true);\n  } else CONSTR = false;\n}\n\nmodule.exports = {\n  ABV: ABV,\n  CONSTR: CONSTR,\n  TYPED: TYPED,\n  VIEW: VIEW\n};\n\n\n/***/ }),\n/* 76 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar inherits = __webpack_require__(4)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:receiver:xhr');\n}\n\nfunction XhrReceiver(url, AjaxObject) {\n  debug(url);\n  EventEmitter.call(this);\n  var self = this;\n\n  this.bufferPosition = 0;\n\n  this.xo = new AjaxObject('POST', url, null);\n  this.xo.on('chunk', this._chunkHandler.bind(this));\n  this.xo.once('finish', function(status, text) {\n    debug('finish', status, text);\n    self._chunkHandler(status, text);\n    self.xo = null;\n    var reason = status === 200 ? 'network' : 'permanent';\n    debug('close', reason);\n    self.emit('close', null, reason);\n    self._cleanup();\n  });\n}\n\ninherits(XhrReceiver, EventEmitter);\n\nXhrReceiver.prototype._chunkHandler = function(status, text) {\n  debug('_chunkHandler', status);\n  if (status !== 200 || !text) {\n    return;\n  }\n\n  for (var idx = -1; ; this.bufferPosition += idx + 1) {\n    var buf = text.slice(this.bufferPosition);\n    idx = buf.indexOf('\\n');\n    if (idx === -1) {\n      break;\n    }\n    var msg = buf.slice(0, idx);\n    if (msg) {\n      debug('message', msg);\n      this.emit('message', msg);\n    }\n  }\n};\n\nXhrReceiver.prototype._cleanup = function() {\n  debug('_cleanup');\n  this.removeAllListeners();\n};\n\nXhrReceiver.prototype.abort = function() {\n  debug('abort');\n  if (this.xo) {\n    this.xo.close();\n    debug('close');\n    this.emit('close', null, 'user');\n    this.xo = null;\n  }\n  this._cleanup();\n};\n\nmodule.exports = XhrReceiver;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 77 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , XhrDriver = __webpack_require__(162)\n  ;\n\nfunction XHRCorsObject(method, url, payload, opts) {\n  XhrDriver.call(this, method, url, payload, opts);\n}\n\ninherits(XHRCorsObject, XhrDriver);\n\nXHRCorsObject.enabled = XhrDriver.enabled && XhrDriver.supportsCORS;\n\nmodule.exports = XHRCorsObject;\n\n\n/***/ }),\n/* 78 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// This is (almost) directly from Node.js utils\n// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js\n\nvar getName = __webpack_require__(116);\nvar getProperties = __webpack_require__(199);\nvar getEnumerableProperties = __webpack_require__(196);\n\nmodule.exports = inspect;\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Boolean} showHidden Flag that shows hidden (not enumerable)\n *    properties of objects.\n * @param {Number} depth Depth in which to descend in object. Default is 2.\n * @param {Boolean} colors Flag to turn on ANSI escape codes to color the\n *    output. Default is false (no coloring).\n * @namespace Utils\n * @name inspect\n */\nfunction inspect(obj, showHidden, depth, colors) {\n  var ctx = {\n    showHidden: showHidden,\n    seen: [],\n    stylize: function (str) { return str; }\n  };\n  return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));\n}\n\n// Returns true if object is a DOM element.\nvar isDOMElement = function (object) {\n  if (typeof HTMLElement === 'object') {\n    return object instanceof HTMLElement;\n  } else {\n    return object &&\n      typeof object === 'object' &&\n      object.nodeType === 1 &&\n      typeof object.nodeName === 'string';\n  }\n};\n\nfunction formatValue(ctx, value, recurseTimes) {\n  // Provide a hook for user-specified inspect functions.\n  // Check that value is an object with an inspect function on it\n  if (value && typeof value.inspect === 'function' &&\n      // Filter out the util module, it's inspect function is special\n      value.inspect !== exports.inspect &&\n      // Also filter out any prototype objects using the circular check.\n      !(value.constructor && value.constructor.prototype === value)) {\n    var ret = value.inspect(recurseTimes);\n    if (typeof ret !== 'string') {\n      ret = formatValue(ctx, ret, recurseTimes);\n    }\n    return ret;\n  }\n\n  // Primitive types cannot have properties\n  var primitive = formatPrimitive(ctx, value);\n  if (primitive) {\n    return primitive;\n  }\n\n  // If this is a DOM element, try to get the outer HTML.\n  if (isDOMElement(value)) {\n    if ('outerHTML' in value) {\n      return value.outerHTML;\n      // This value does not have an outerHTML attribute,\n      //   it could still be an XML element\n    } else {\n      // Attempt to serialize it\n      try {\n        if (document.xmlVersion) {\n          var xmlSerializer = new XMLSerializer();\n          return xmlSerializer.serializeToString(value);\n        } else {\n          // Firefox 11- do not support outerHTML\n          //   It does, however, support innerHTML\n          //   Use the following to render the element\n          var ns = \"http://www.w3.org/1999/xhtml\";\n          var container = document.createElementNS(ns, '_');\n\n          container.appendChild(value.cloneNode(false));\n          html = container.innerHTML\n            .replace('><', '>' + value.innerHTML + '<');\n          container.innerHTML = '';\n          return html;\n        }\n      } catch (err) {\n        // This could be a non-native DOM implementation,\n        //   continue with the normal flow:\n        //   printing the element as if it is an object.\n      }\n    }\n  }\n\n  // Look up the keys of the object.\n  var visibleKeys = getEnumerableProperties(value);\n  var keys = ctx.showHidden ? getProperties(value) : visibleKeys;\n\n  // Some type of object without properties can be shortcutted.\n  // In IE, errors have a single `stack` property, or if they are vanilla `Error`,\n  // a `stack` plus `description` property; ignore those for consistency.\n  if (keys.length === 0 || (isError(value) && (\n      (keys.length === 1 && keys[0] === 'stack') ||\n      (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack')\n     ))) {\n    if (typeof value === 'function') {\n      var name = getName(value);\n      var nameSuffix = name ? ': ' + name : '';\n      return ctx.stylize('[Function' + nameSuffix + ']', 'special');\n    }\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    }\n    if (isDate(value)) {\n      return ctx.stylize(Date.prototype.toUTCString.call(value), 'date');\n    }\n    if (isError(value)) {\n      return formatError(value);\n    }\n  }\n\n  var base = '', array = false, braces = ['{', '}'];\n\n  // Make Array say that they are Array\n  if (isArray(value)) {\n    array = true;\n    braces = ['[', ']'];\n  }\n\n  // Make functions say that they are functions\n  if (typeof value === 'function') {\n    var name = getName(value);\n    var nameSuffix = name ? ': ' + name : '';\n    base = ' [Function' + nameSuffix + ']';\n  }\n\n  // Make RegExps say that they are RegExps\n  if (isRegExp(value)) {\n    base = ' ' + RegExp.prototype.toString.call(value);\n  }\n\n  // Make dates with properties first say the date\n  if (isDate(value)) {\n    base = ' ' + Date.prototype.toUTCString.call(value);\n  }\n\n  // Make error with message first say the error\n  if (isError(value)) {\n    return formatError(value);\n  }\n\n  if (keys.length === 0 && (!array || value.length == 0)) {\n    return braces[0] + base + braces[1];\n  }\n\n  if (recurseTimes < 0) {\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    } else {\n      return ctx.stylize('[Object]', 'special');\n    }\n  }\n\n  ctx.seen.push(value);\n\n  var output;\n  if (array) {\n    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n  } else {\n    output = keys.map(function(key) {\n      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n    });\n  }\n\n  ctx.seen.pop();\n\n  return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n  switch (typeof value) {\n    case 'undefined':\n      return ctx.stylize('undefined', 'undefined');\n\n    case 'string':\n      var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n                                               .replace(/'/g, \"\\\\'\")\n                                               .replace(/\\\\\"/g, '\"') + '\\'';\n      return ctx.stylize(simple, 'string');\n\n    case 'number':\n      if (value === 0 && (1/value) === -Infinity) {\n        return ctx.stylize('-0', 'number');\n      }\n      return ctx.stylize('' + value, 'number');\n\n    case 'boolean':\n      return ctx.stylize('' + value, 'boolean');\n  }\n  // For some reason typeof null is \"object\", so special case here.\n  if (value === null) {\n    return ctx.stylize('null', 'null');\n  }\n}\n\n\nfunction formatError(value) {\n  return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n  var output = [];\n  for (var i = 0, l = value.length; i < l; ++i) {\n    if (Object.prototype.hasOwnProperty.call(value, String(i))) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          String(i), true));\n    } else {\n      output.push('');\n    }\n  }\n  keys.forEach(function(key) {\n    if (!key.match(/^\\d+$/)) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          key, true));\n    }\n  });\n  return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n  var name, str;\n  if (value.__lookupGetter__) {\n    if (value.__lookupGetter__(key)) {\n      if (value.__lookupSetter__(key)) {\n        str = ctx.stylize('[Getter/Setter]', 'special');\n      } else {\n        str = ctx.stylize('[Getter]', 'special');\n      }\n    } else {\n      if (value.__lookupSetter__(key)) {\n        str = ctx.stylize('[Setter]', 'special');\n      }\n    }\n  }\n  if (visibleKeys.indexOf(key) < 0) {\n    name = '[' + key + ']';\n  }\n  if (!str) {\n    if (ctx.seen.indexOf(value[key]) < 0) {\n      if (recurseTimes === null) {\n        str = formatValue(ctx, value[key], null);\n      } else {\n        str = formatValue(ctx, value[key], recurseTimes - 1);\n      }\n      if (str.indexOf('\\n') > -1) {\n        if (array) {\n          str = str.split('\\n').map(function(line) {\n            return '  ' + line;\n          }).join('\\n').substr(2);\n        } else {\n          str = '\\n' + str.split('\\n').map(function(line) {\n            return '   ' + line;\n          }).join('\\n');\n        }\n      }\n    } else {\n      str = ctx.stylize('[Circular]', 'special');\n    }\n  }\n  if (typeof name === 'undefined') {\n    if (array && key.match(/^\\d+$/)) {\n      return str;\n    }\n    name = JSON.stringify('' + key);\n    if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n      name = name.substr(1, name.length - 2);\n      name = ctx.stylize(name, 'name');\n    } else {\n      name = name.replace(/'/g, \"\\\\'\")\n                 .replace(/\\\\\"/g, '\"')\n                 .replace(/(^\"|\"$)/g, \"'\");\n      name = ctx.stylize(name, 'string');\n    }\n  }\n\n  return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n  var numLinesEst = 0;\n  var length = output.reduce(function(prev, cur) {\n    numLinesEst++;\n    if (cur.indexOf('\\n') >= 0) numLinesEst++;\n    return prev + cur.length + 1;\n  }, 0);\n\n  if (length > 60) {\n    return braces[0] +\n           (base === '' ? '' : base + '\\n ') +\n           ' ' +\n           output.join(',\\n  ') +\n           ' ' +\n           braces[1];\n  }\n\n  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\nfunction isArray(ar) {\n  return Array.isArray(ar) ||\n         (typeof ar === 'object' && objectToString(ar) === '[object Array]');\n}\n\nfunction isRegExp(re) {\n  return typeof re === 'object' && objectToString(re) === '[object RegExp]';\n}\n\nfunction isDate(d) {\n  return typeof d === 'object' && objectToString(d) === '[object Date]';\n}\n\nfunction isError(e) {\n  return typeof e === 'object' && objectToString(e) === '[object Error]';\n}\n\nfunction objectToString(o) {\n  return Object.prototype.toString.call(o);\n}\n\n\n/***/ }),\n/* 79 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)\n\nvar toObject = __webpack_require__(13);\nvar toAbsoluteIndex = __webpack_require__(49);\nvar toLength = __webpack_require__(8);\nmodule.exports = function fill(value /* , start = 0, end = @length */) {\n  var O = toObject(this);\n  var length = toLength(O.length);\n  var aLen = arguments.length;\n  var index = toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length);\n  var end = aLen > 2 ? arguments[2] : undefined;\n  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);\n  while (endPos > index) O[index++] = value;\n  return O;\n};\n\n\n/***/ }),\n/* 80 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 9.4.2.3 ArraySpeciesCreate(originalArray, length)\nvar speciesConstructor = __webpack_require__(205);\n\nmodule.exports = function (original, length) {\n  return new (speciesConstructor(original))(length);\n};\n\n\n/***/ }),\n/* 81 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $defineProperty = __webpack_require__(11);\nvar createDesc = __webpack_require__(39);\n\nmodule.exports = function (object, index, value) {\n  if (index in object) $defineProperty.f(object, index, createDesc(0, value));\n  else object[index] = value;\n};\n\n\n/***/ }),\n/* 82 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(3);\nvar document = __webpack_require__(2).document;\n// typeof document.createElement is 'object' in old IE\nvar is = isObject(document) && isObject(document.createElement);\nmodule.exports = function (it) {\n  return is ? document.createElement(it) : {};\n};\n\n\n/***/ }),\n/* 83 */\n/***/ (function(module, exports) {\n\n// IE 8- don't enum bug keys\nmodule.exports = (\n  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'\n).split(',');\n\n\n/***/ }),\n/* 84 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar MATCH = __webpack_require__(9)('match');\nmodule.exports = function (KEY) {\n  var re = /./;\n  try {\n    '/./'[KEY](re);\n  } catch (e) {\n    try {\n      re[MATCH] = false;\n      return !'/./'[KEY](re);\n    } catch (f) { /* empty */ }\n  } return true;\n};\n\n\n/***/ }),\n/* 85 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar document = __webpack_require__(2).document;\nmodule.exports = document && document.documentElement;\n\n\n/***/ }),\n/* 86 */\n/***/ (function(module, exports) {\n\n// fast apply, http://jsperf.lnkit.com/fast-apply/5\nmodule.exports = function (fn, args, that) {\n  var un = that === undefined;\n  switch (args.length) {\n    case 0: return un ? fn()\n                      : fn.call(that);\n    case 1: return un ? fn(args[0])\n                      : fn.call(that, args[0]);\n    case 2: return un ? fn(args[0], args[1])\n                      : fn.call(that, args[0], args[1]);\n    case 3: return un ? fn(args[0], args[1], args[2])\n                      : fn.call(that, args[0], args[1], args[2]);\n    case 4: return un ? fn(args[0], args[1], args[2], args[3])\n                      : fn.call(that, args[0], args[1], args[2], args[3]);\n  } return fn.apply(that, args);\n};\n\n\n/***/ }),\n/* 87 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// check on default Array iterator\nvar Iterators = __webpack_require__(45);\nvar ITERATOR = __webpack_require__(9)('iterator');\nvar ArrayProto = Array.prototype;\n\nmodule.exports = function (it) {\n  return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);\n};\n\n\n/***/ }),\n/* 88 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar ITERATOR = __webpack_require__(9)('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n  var riter = [7][ITERATOR]();\n  riter['return'] = function () { SAFE_CLOSING = true; };\n  // eslint-disable-next-line no-throw-literal\n  Array.from(riter, function () { throw 2; });\n} catch (e) { /* empty */ }\n\nmodule.exports = function (exec, skipClosing) {\n  if (!skipClosing && !SAFE_CLOSING) return false;\n  var safe = false;\n  try {\n    var arr = [7];\n    var iter = arr[ITERATOR]();\n    iter.next = function () { return { done: safe = true }; };\n    arr[ITERATOR] = function () { return iter; };\n    exec(arr);\n  } catch (e) { /* empty */ }\n  return safe;\n};\n\n\n/***/ }),\n/* 89 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (done, value) {\n  return { value: value, done: !!done };\n};\n\n\n/***/ }),\n/* 90 */\n/***/ (function(module, exports) {\n\n// 20.2.2.14 Math.expm1(x)\nvar $expm1 = Math.expm1;\nmodule.exports = (!$expm1\n  // Old FF bug\n  || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168\n  // Tor Browser bug\n  || $expm1(-2e-17) != -2e-17\n) ? function expm1(x) {\n  return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;\n} : $expm1;\n\n\n/***/ }),\n/* 91 */\n/***/ (function(module, exports) {\n\n// 20.2.2.28 Math.sign(x)\nmodule.exports = Math.sign || function sign(x) {\n  // eslint-disable-next-line no-self-compare\n  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;\n};\n\n\n/***/ }),\n/* 92 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(2);\nvar macrotask = __webpack_require__(103).set;\nvar Observer = global.MutationObserver || global.WebKitMutationObserver;\nvar process = global.process;\nvar Promise = global.Promise;\nvar isNode = __webpack_require__(27)(process) == 'process';\n\nmodule.exports = function () {\n  var head, last, notify;\n\n  var flush = function () {\n    var parent, fn;\n    if (isNode && (parent = process.domain)) parent.exit();\n    while (head) {\n      fn = head.fn;\n      head = head.next;\n      try {\n        fn();\n      } catch (e) {\n        if (head) notify();\n        else last = undefined;\n        throw e;\n      }\n    } last = undefined;\n    if (parent) parent.enter();\n  };\n\n  // Node.js\n  if (isNode) {\n    notify = function () {\n      process.nextTick(flush);\n    };\n  // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339\n  } else if (Observer && !(global.navigator && global.navigator.standalone)) {\n    var toggle = true;\n    var node = document.createTextNode('');\n    new Observer(flush).observe(node, { characterData: true }); // eslint-disable-line no-new\n    notify = function () {\n      node.data = toggle = !toggle;\n    };\n  // environments with maybe non-completely correct, but existent Promise\n  } else if (Promise && Promise.resolve) {\n    var promise = Promise.resolve();\n    notify = function () {\n      promise.then(flush);\n    };\n  // for other environments - macrotask based on:\n  // - setImmediate\n  // - MessageChannel\n  // - window.postMessag\n  // - onreadystatechange\n  // - setTimeout\n  } else {\n    notify = function () {\n      // strange IE + webpack dev server bug - use .call(global)\n      macrotask.call(global, flush);\n    };\n  }\n\n  return function (fn) {\n    var task = { fn: fn, next: undefined };\n    if (last) last.next = task;\n    if (!head) {\n      head = task;\n      notify();\n    } last = task;\n  };\n};\n\n\n/***/ }),\n/* 93 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 25.4.1.5 NewPromiseCapability(C)\nvar aFunction = __webpack_require__(14);\n\nfunction PromiseCapability(C) {\n  var resolve, reject;\n  this.promise = new C(function ($$resolve, $$reject) {\n    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');\n    resolve = $$resolve;\n    reject = $$reject;\n  });\n  this.resolve = aFunction(resolve);\n  this.reject = aFunction(reject);\n}\n\nmodule.exports.f = function (C) {\n  return new PromiseCapability(C);\n};\n\n\n/***/ }),\n/* 94 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 19.1.2.1 Object.assign(target, source, ...)\nvar getKeys = __webpack_require__(38);\nvar gOPS = __webpack_require__(70);\nvar pIE = __webpack_require__(58);\nvar toObject = __webpack_require__(13);\nvar IObject = __webpack_require__(56);\nvar $assign = Object.assign;\n\n// should work with symbols and should have deterministic property order (V8 bug)\nmodule.exports = !$assign || __webpack_require__(5)(function () {\n  var A = {};\n  var B = {};\n  // eslint-disable-next-line no-undef\n  var S = Symbol();\n  var K = 'abcdefghijklmnopqrst';\n  A[S] = 7;\n  K.split('').forEach(function (k) { B[k] = k; });\n  return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars\n  var T = toObject(target);\n  var aLen = arguments.length;\n  var index = 1;\n  var getSymbols = gOPS.f;\n  var isEnum = pIE.f;\n  while (aLen > index) {\n    var S = IObject(arguments[index++]);\n    var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);\n    var length = keys.length;\n    var j = 0;\n    var key;\n    while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key];\n  } return T;\n} : $assign;\n\n\n/***/ }),\n/* 95 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// all object keys, includes non-enumerable and symbols\nvar gOPN = __webpack_require__(57);\nvar gOPS = __webpack_require__(70);\nvar anObject = __webpack_require__(1);\nvar Reflect = __webpack_require__(2).Reflect;\nmodule.exports = Reflect && Reflect.ownKeys || function ownKeys(it) {\n  var keys = gOPN.f(anObject(it));\n  var getSymbols = gOPS.f;\n  return getSymbols ? keys.concat(getSymbols(it)) : keys;\n};\n\n\n/***/ }),\n/* 96 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = __webpack_require__(22);\n\n\n/***/ }),\n/* 97 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (regExp, replace) {\n  var replacer = replace === Object(replace) ? function (part) {\n    return replace[part];\n  } : replace;\n  return function (it) {\n    return String(it).replace(regExp, replacer);\n  };\n};\n\n\n/***/ }),\n/* 98 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar shared = __webpack_require__(73)('keys');\nvar uid = __webpack_require__(52);\nmodule.exports = function (key) {\n  return shared[key] || (shared[key] = uid(key));\n};\n\n\n/***/ }),\n/* 99 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar toInteger = __webpack_require__(29);\nvar defined = __webpack_require__(30);\n// true  -> String#at\n// false -> String#codePointAt\nmodule.exports = function (TO_STRING) {\n  return function (that, pos) {\n    var s = String(defined(that));\n    var i = toInteger(pos);\n    var l = s.length;\n    var a, b;\n    if (i < 0 || i >= l) return TO_STRING ? '' : undefined;\n    a = s.charCodeAt(i);\n    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff\n      ? TO_STRING ? s.charAt(i) : a\n      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;\n  };\n};\n\n\n/***/ }),\n/* 100 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// helper for String#{startsWith, endsWith, includes}\nvar isRegExp = __webpack_require__(133);\nvar defined = __webpack_require__(30);\n\nmodule.exports = function (that, searchString, NAME) {\n  if (isRegExp(searchString)) throw TypeError('String#' + NAME + \" doesn't accept regex!\");\n  return String(defined(that));\n};\n\n\n/***/ }),\n/* 101 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar toInteger = __webpack_require__(29);\nvar defined = __webpack_require__(30);\n\nmodule.exports = function repeat(count) {\n  var str = String(defined(this));\n  var res = '';\n  var n = toInteger(count);\n  if (n < 0 || n == Infinity) throw RangeError(\"Count can't be negative\");\n  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) res += str;\n  return res;\n};\n\n\n/***/ }),\n/* 102 */\n/***/ (function(module, exports) {\n\nmodule.exports = '\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\xA0\\u1680\\u180E\\u2000\\u2001\\u2002\\u2003' +\n  '\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF';\n\n\n/***/ }),\n/* 103 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar ctx = __webpack_require__(20);\nvar invoke = __webpack_require__(86);\nvar html = __webpack_require__(85);\nvar cel = __webpack_require__(82);\nvar global = __webpack_require__(2);\nvar process = global.process;\nvar setTask = global.setImmediate;\nvar clearTask = global.clearImmediate;\nvar MessageChannel = global.MessageChannel;\nvar Dispatch = global.Dispatch;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar defer, channel, port;\nvar run = function () {\n  var id = +this;\n  // eslint-disable-next-line no-prototype-builtins\n  if (queue.hasOwnProperty(id)) {\n    var fn = queue[id];\n    delete queue[id];\n    fn();\n  }\n};\nvar listener = function (event) {\n  run.call(event.data);\n};\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!setTask || !clearTask) {\n  setTask = function setImmediate(fn) {\n    var args = [];\n    var i = 1;\n    while (arguments.length > i) args.push(arguments[i++]);\n    queue[++counter] = function () {\n      // eslint-disable-next-line no-new-func\n      invoke(typeof fn == 'function' ? fn : Function(fn), args);\n    };\n    defer(counter);\n    return counter;\n  };\n  clearTask = function clearImmediate(id) {\n    delete queue[id];\n  };\n  // Node.js 0.8-\n  if (__webpack_require__(27)(process) == 'process') {\n    defer = function (id) {\n      process.nextTick(ctx(run, id, 1));\n    };\n  // Sphere (JS game engine) Dispatch API\n  } else if (Dispatch && Dispatch.now) {\n    defer = function (id) {\n      Dispatch.now(ctx(run, id, 1));\n    };\n  // Browsers with MessageChannel, includes WebWorkers\n  } else if (MessageChannel) {\n    channel = new MessageChannel();\n    port = channel.port2;\n    channel.port1.onmessage = listener;\n    defer = ctx(port.postMessage, port, 1);\n  // Browsers with postMessage, skip WebWorkers\n  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n  } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {\n    defer = function (id) {\n      global.postMessage(id + '', '*');\n    };\n    global.addEventListener('message', listener, false);\n  // IE8-\n  } else if (ONREADYSTATECHANGE in cel('script')) {\n    defer = function (id) {\n      html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {\n        html.removeChild(this);\n        run.call(id);\n      };\n    };\n  // Rest old browsers\n  } else {\n    defer = function (id) {\n      setTimeout(ctx(run, id, 1), 0);\n    };\n  }\n}\nmodule.exports = {\n  set: setTask,\n  clear: clearTask\n};\n\n\n/***/ }),\n/* 104 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar global = __webpack_require__(2);\nvar DESCRIPTORS = __webpack_require__(12);\nvar LIBRARY = __webpack_require__(46);\nvar $typed = __webpack_require__(75);\nvar hide = __webpack_require__(22);\nvar redefineAll = __webpack_require__(47);\nvar fails = __webpack_require__(5);\nvar anInstance = __webpack_require__(43);\nvar toInteger = __webpack_require__(29);\nvar toLength = __webpack_require__(8);\nvar toIndex = __webpack_require__(151);\nvar gOPN = __webpack_require__(57).f;\nvar dP = __webpack_require__(11).f;\nvar arrayFill = __webpack_require__(79);\nvar setToStringTag = __webpack_require__(51);\nvar ARRAY_BUFFER = 'ArrayBuffer';\nvar DATA_VIEW = 'DataView';\nvar PROTOTYPE = 'prototype';\nvar WRONG_LENGTH = 'Wrong length!';\nvar WRONG_INDEX = 'Wrong index!';\nvar $ArrayBuffer = global[ARRAY_BUFFER];\nvar $DataView = global[DATA_VIEW];\nvar Math = global.Math;\nvar RangeError = global.RangeError;\n// eslint-disable-next-line no-shadow-restricted-names\nvar Infinity = global.Infinity;\nvar BaseBuffer = $ArrayBuffer;\nvar abs = Math.abs;\nvar pow = Math.pow;\nvar floor = Math.floor;\nvar log = Math.log;\nvar LN2 = Math.LN2;\nvar BUFFER = 'buffer';\nvar BYTE_LENGTH = 'byteLength';\nvar BYTE_OFFSET = 'byteOffset';\nvar $BUFFER = DESCRIPTORS ? '_b' : BUFFER;\nvar $LENGTH = DESCRIPTORS ? '_l' : BYTE_LENGTH;\nvar $OFFSET = DESCRIPTORS ? '_o' : BYTE_OFFSET;\n\n// IEEE754 conversions based on https://github.com/feross/ieee754\nfunction packIEEE754(value, mLen, nBytes) {\n  var buffer = new Array(nBytes);\n  var eLen = nBytes * 8 - mLen - 1;\n  var eMax = (1 << eLen) - 1;\n  var eBias = eMax >> 1;\n  var rt = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0;\n  var i = 0;\n  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;\n  var e, m, c;\n  value = abs(value);\n  // eslint-disable-next-line no-self-compare\n  if (value != value || value === Infinity) {\n    // eslint-disable-next-line no-self-compare\n    m = value != value ? 1 : 0;\n    e = eMax;\n  } else {\n    e = floor(log(value) / LN2);\n    if (value * (c = pow(2, -e)) < 1) {\n      e--;\n      c *= 2;\n    }\n    if (e + eBias >= 1) {\n      value += rt / c;\n    } else {\n      value += rt * pow(2, 1 - eBias);\n    }\n    if (value * c >= 2) {\n      e++;\n      c /= 2;\n    }\n    if (e + eBias >= eMax) {\n      m = 0;\n      e = eMax;\n    } else if (e + eBias >= 1) {\n      m = (value * c - 1) * pow(2, mLen);\n      e = e + eBias;\n    } else {\n      m = value * pow(2, eBias - 1) * pow(2, mLen);\n      e = 0;\n    }\n  }\n  for (; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8);\n  e = e << mLen | m;\n  eLen += mLen;\n  for (; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8);\n  buffer[--i] |= s * 128;\n  return buffer;\n}\nfunction unpackIEEE754(buffer, mLen, nBytes) {\n  var eLen = nBytes * 8 - mLen - 1;\n  var eMax = (1 << eLen) - 1;\n  var eBias = eMax >> 1;\n  var nBits = eLen - 7;\n  var i = nBytes - 1;\n  var s = buffer[i--];\n  var e = s & 127;\n  var m;\n  s >>= 7;\n  for (; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8);\n  m = e & (1 << -nBits) - 1;\n  e >>= -nBits;\n  nBits += mLen;\n  for (; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8);\n  if (e === 0) {\n    e = 1 - eBias;\n  } else if (e === eMax) {\n    return m ? NaN : s ? -Infinity : Infinity;\n  } else {\n    m = m + pow(2, mLen);\n    e = e - eBias;\n  } return (s ? -1 : 1) * m * pow(2, e - mLen);\n}\n\nfunction unpackI32(bytes) {\n  return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0];\n}\nfunction packI8(it) {\n  return [it & 0xff];\n}\nfunction packI16(it) {\n  return [it & 0xff, it >> 8 & 0xff];\n}\nfunction packI32(it) {\n  return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff];\n}\nfunction packF64(it) {\n  return packIEEE754(it, 52, 8);\n}\nfunction packF32(it) {\n  return packIEEE754(it, 23, 4);\n}\n\nfunction addGetter(C, key, internal) {\n  dP(C[PROTOTYPE], key, { get: function () { return this[internal]; } });\n}\n\nfunction get(view, bytes, index, isLittleEndian) {\n  var numIndex = +index;\n  var intIndex = toIndex(numIndex);\n  if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);\n  var store = view[$BUFFER]._b;\n  var start = intIndex + view[$OFFSET];\n  var pack = store.slice(start, start + bytes);\n  return isLittleEndian ? pack : pack.reverse();\n}\nfunction set(view, bytes, index, conversion, value, isLittleEndian) {\n  var numIndex = +index;\n  var intIndex = toIndex(numIndex);\n  if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);\n  var store = view[$BUFFER]._b;\n  var start = intIndex + view[$OFFSET];\n  var pack = conversion(+value);\n  for (var i = 0; i < bytes; i++) store[start + i] = pack[isLittleEndian ? i : bytes - i - 1];\n}\n\nif (!$typed.ABV) {\n  $ArrayBuffer = function ArrayBuffer(length) {\n    anInstance(this, $ArrayBuffer, ARRAY_BUFFER);\n    var byteLength = toIndex(length);\n    this._b = arrayFill.call(new Array(byteLength), 0);\n    this[$LENGTH] = byteLength;\n  };\n\n  $DataView = function DataView(buffer, byteOffset, byteLength) {\n    anInstance(this, $DataView, DATA_VIEW);\n    anInstance(buffer, $ArrayBuffer, DATA_VIEW);\n    var bufferLength = buffer[$LENGTH];\n    var offset = toInteger(byteOffset);\n    if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset!');\n    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);\n    if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);\n    this[$BUFFER] = buffer;\n    this[$OFFSET] = offset;\n    this[$LENGTH] = byteLength;\n  };\n\n  if (DESCRIPTORS) {\n    addGetter($ArrayBuffer, BYTE_LENGTH, '_l');\n    addGetter($DataView, BUFFER, '_b');\n    addGetter($DataView, BYTE_LENGTH, '_l');\n    addGetter($DataView, BYTE_OFFSET, '_o');\n  }\n\n  redefineAll($DataView[PROTOTYPE], {\n    getInt8: function getInt8(byteOffset) {\n      return get(this, 1, byteOffset)[0] << 24 >> 24;\n    },\n    getUint8: function getUint8(byteOffset) {\n      return get(this, 1, byteOffset)[0];\n    },\n    getInt16: function getInt16(byteOffset /* , littleEndian */) {\n      var bytes = get(this, 2, byteOffset, arguments[1]);\n      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;\n    },\n    getUint16: function getUint16(byteOffset /* , littleEndian */) {\n      var bytes = get(this, 2, byteOffset, arguments[1]);\n      return bytes[1] << 8 | bytes[0];\n    },\n    getInt32: function getInt32(byteOffset /* , littleEndian */) {\n      return unpackI32(get(this, 4, byteOffset, arguments[1]));\n    },\n    getUint32: function getUint32(byteOffset /* , littleEndian */) {\n      return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0;\n    },\n    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {\n      return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4);\n    },\n    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {\n      return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8);\n    },\n    setInt8: function setInt8(byteOffset, value) {\n      set(this, 1, byteOffset, packI8, value);\n    },\n    setUint8: function setUint8(byteOffset, value) {\n      set(this, 1, byteOffset, packI8, value);\n    },\n    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {\n      set(this, 2, byteOffset, packI16, value, arguments[2]);\n    },\n    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {\n      set(this, 2, byteOffset, packI16, value, arguments[2]);\n    },\n    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {\n      set(this, 4, byteOffset, packI32, value, arguments[2]);\n    },\n    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {\n      set(this, 4, byteOffset, packI32, value, arguments[2]);\n    },\n    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {\n      set(this, 4, byteOffset, packF32, value, arguments[2]);\n    },\n    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {\n      set(this, 8, byteOffset, packF64, value, arguments[2]);\n    }\n  });\n} else {\n  if (!fails(function () {\n    $ArrayBuffer(1);\n  }) || !fails(function () {\n    new $ArrayBuffer(-1); // eslint-disable-line no-new\n  }) || fails(function () {\n    new $ArrayBuffer(); // eslint-disable-line no-new\n    new $ArrayBuffer(1.5); // eslint-disable-line no-new\n    new $ArrayBuffer(NaN); // eslint-disable-line no-new\n    return $ArrayBuffer.name != ARRAY_BUFFER;\n  })) {\n    $ArrayBuffer = function ArrayBuffer(length) {\n      anInstance(this, $ArrayBuffer);\n      return new BaseBuffer(toIndex(length));\n    };\n    var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE];\n    for (var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j;) {\n      if (!((key = keys[j++]) in $ArrayBuffer)) hide($ArrayBuffer, key, BaseBuffer[key]);\n    }\n    if (!LIBRARY) ArrayBufferProto.constructor = $ArrayBuffer;\n  }\n  // iOS Safari 7.x bug\n  var view = new $DataView(new $ArrayBuffer(2));\n  var $setInt8 = $DataView[PROTOTYPE].setInt8;\n  view.setInt8(0, 2147483648);\n  view.setInt8(1, 2147483649);\n  if (view.getInt8(0) || !view.getInt8(1)) redefineAll($DataView[PROTOTYPE], {\n    setInt8: function setInt8(byteOffset, value) {\n      $setInt8.call(this, byteOffset, value << 24 >> 24);\n    },\n    setUint8: function setUint8(byteOffset, value) {\n      $setInt8.call(this, byteOffset, value << 24 >> 24);\n    }\n  }, true);\n}\nsetToStringTag($ArrayBuffer, ARRAY_BUFFER);\nsetToStringTag($DataView, DATA_VIEW);\nhide($DataView[PROTOTYPE], $typed.VIEW, true);\nexports[ARRAY_BUFFER] = $ArrayBuffer;\nexports[DATA_VIEW] = $DataView;\n\n\n/***/ }),\n/* 105 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(2);\nvar navigator = global.navigator;\n\nmodule.exports = navigator && navigator.userAgent || '';\n\n\n/***/ }),\n/* 106 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(2);\nvar core = __webpack_require__(15);\nvar LIBRARY = __webpack_require__(46);\nvar wksExt = __webpack_require__(152);\nvar defineProperty = __webpack_require__(11).f;\nmodule.exports = function (name) {\n  var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});\n  if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });\n};\n\n\n/***/ }),\n/* 107 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar addToUnscopables = __webpack_require__(34);\nvar step = __webpack_require__(89);\nvar Iterators = __webpack_require__(45);\nvar toIObject = __webpack_require__(16);\n\n// 22.1.3.4 Array.prototype.entries()\n// 22.1.3.13 Array.prototype.keys()\n// 22.1.3.29 Array.prototype.values()\n// 22.1.3.30 Array.prototype[@@iterator]()\nmodule.exports = __webpack_require__(68)(Array, 'Array', function (iterated, kind) {\n  this._t = toIObject(iterated); // target\n  this._i = 0;                   // next index\n  this._k = kind;                // kind\n// 22.1.5.2.1 %ArrayIteratorPrototype%.next()\n}, function () {\n  var O = this._t;\n  var kind = this._k;\n  var index = this._i++;\n  if (!O || index >= O.length) {\n    this._t = undefined;\n    return step(1);\n  }\n  if (kind == 'keys') return step(0, index);\n  if (kind == 'values') return step(0, O[index]);\n  return step(0, [index, O[index]]);\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)\nIterators.Arguments = Iterators.Array;\n\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n\n\n/***/ }),\n/* 108 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nfunction Event(eventType) {\n  this.type = eventType;\n}\n\nEvent.prototype.initEvent = function(eventType, canBubble, cancelable) {\n  this.type = eventType;\n  this.bubbles = canBubble;\n  this.cancelable = cancelable;\n  this.timeStamp = +new Date();\n  return this;\n};\n\nEvent.prototype.stopPropagation = function() {};\nEvent.prototype.preventDefault = function() {};\n\nEvent.CAPTURING_PHASE = 1;\nEvent.AT_TARGET = 2;\nEvent.BUBBLING_PHASE = 3;\n\nmodule.exports = Event;\n\n\n/***/ }),\n/* 109 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nvar inherits = __webpack_require__(4)\n  , IframeTransport = __webpack_require__(166)\n  , objectUtils = __webpack_require__(111)\n  ;\n\nmodule.exports = function(transport) {\n\n  function IframeWrapTransport(transUrl, baseUrl) {\n    IframeTransport.call(this, transport.transportName, transUrl, baseUrl);\n  }\n\n  inherits(IframeWrapTransport, IframeTransport);\n\n  IframeWrapTransport.enabled = function(url, info) {\n    if (!global.document) {\n      return false;\n    }\n\n    var iframeInfo = objectUtils.extend({}, info);\n    iframeInfo.sameOrigin = true;\n    return transport.enabled(iframeInfo) && IframeTransport.enabled();\n  };\n\n  IframeWrapTransport.transportName = 'iframe-' + transport.transportName;\n  IframeWrapTransport.needBody = true;\n  IframeWrapTransport.roundTrips = IframeTransport.roundTrips + transport.roundTrips - 1; // html, javascript (2) + transport - no CORS (1)\n\n  IframeWrapTransport.facadeTransport = transport;\n\n  return IframeWrapTransport;\n};\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 110 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process, global) {\n\nvar EventEmitter = __webpack_require__(17).EventEmitter\n  , inherits = __webpack_require__(4)\n  , eventUtils = __webpack_require__(41)\n  , browser = __webpack_require__(62)\n  , urlUtils = __webpack_require__(24)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:sender:xdr');\n}\n\n// References:\n//   http://ajaxian.com/archives/100-line-ajax-wrapper\n//   http://msdn.microsoft.com/en-us/library/cc288060(v=VS.85).aspx\n\nfunction XDRObject(method, url, payload) {\n  debug(method, url);\n  var self = this;\n  EventEmitter.call(this);\n\n  setTimeout(function() {\n    self._start(method, url, payload);\n  }, 0);\n}\n\ninherits(XDRObject, EventEmitter);\n\nXDRObject.prototype._start = function(method, url, payload) {\n  debug('_start');\n  var self = this;\n  var xdr = new global.XDomainRequest();\n  // IE caches even POSTs\n  url = urlUtils.addQuery(url, 't=' + (+new Date()));\n\n  xdr.onerror = function() {\n    debug('onerror');\n    self._error();\n  };\n  xdr.ontimeout = function() {\n    debug('ontimeout');\n    self._error();\n  };\n  xdr.onprogress = function() {\n    debug('progress', xdr.responseText);\n    self.emit('chunk', 200, xdr.responseText);\n  };\n  xdr.onload = function() {\n    debug('load');\n    self.emit('finish', 200, xdr.responseText);\n    self._cleanup(false);\n  };\n  this.xdr = xdr;\n  this.unloadRef = eventUtils.unloadAdd(function() {\n    self._cleanup(true);\n  });\n  try {\n    // Fails with AccessDenied if port number is bogus\n    this.xdr.open(method, url);\n    if (this.timeout) {\n      this.xdr.timeout = this.timeout;\n    }\n    this.xdr.send(payload);\n  } catch (x) {\n    this._error();\n  }\n};\n\nXDRObject.prototype._error = function() {\n  this.emit('finish', 0, '');\n  this._cleanup(false);\n};\n\nXDRObject.prototype._cleanup = function(abort) {\n  debug('cleanup', abort);\n  if (!this.xdr) {\n    return;\n  }\n  this.removeAllListeners();\n  eventUtils.unloadDel(this.unloadRef);\n\n  this.xdr.ontimeout = this.xdr.onerror = this.xdr.onprogress = this.xdr.onload = null;\n  if (abort) {\n    try {\n      this.xdr.abort();\n    } catch (x) {\n      // intentionally empty\n    }\n  }\n  this.unloadRef = this.xdr = null;\n};\n\nXDRObject.prototype.close = function() {\n  debug('close');\n  this._cleanup(true);\n};\n\n// IE 8/9 if the request target uses the same scheme - #79\nXDRObject.enabled = !!(global.XDomainRequest && browser.hasDomain());\n\nmodule.exports = XDRObject;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(6)))\n\n/***/ }),\n/* 111 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nmodule.exports = {\n  isObject: function(obj) {\n    var type = typeof obj;\n    return type === 'function' || type === 'object' && !!obj;\n  }\n\n, extend: function(obj) {\n    if (!this.isObject(obj)) {\n      return obj;\n    }\n    var source, prop;\n    for (var i = 1, length = arguments.length; i < length; i++) {\n      source = arguments[i];\n      for (prop in source) {\n        if (Object.prototype.hasOwnProperty.call(source, prop)) {\n          obj[prop] = source[prop];\n        }\n      }\n    }\n    return obj;\n  }\n};\n\n\n/***/ }),\n/* 112 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = __webpack_require__(459);\n\n\n/***/ }),\n/* 113 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*\n\tMIT License http://www.opensource.org/licenses/mit-license.php\n\tAuthor Tobias Koppers @sokra\n*/\nvar stylesInDom = {},\n\tmemoize = function(fn) {\n\t\tvar memo;\n\t\treturn function () {\n\t\t\tif (typeof memo === \"undefined\") memo = fn.apply(this, arguments);\n\t\t\treturn memo;\n\t\t};\n\t},\n\tisOldIE = memoize(function() {\n\t\t// Test for IE <= 9 as proposed by Browserhacks\n\t\t// @see http://browserhacks.com/#hack-e71d8692f65334173fee715c222cb805\n\t\t// Tests for existence of standard globals is to allow style-loader \n\t\t// to operate correctly into non-standard environments\n\t\t// @see https://github.com/webpack-contrib/style-loader/issues/177\n\t\treturn window && document && document.all && !window.atob;\n\t}),\n\tgetElement = (function(fn) {\n\t\tvar memo = {};\n\t\treturn function(selector) {\n\t\t\tif (typeof memo[selector] === \"undefined\") {\n\t\t\t\tmemo[selector] = fn.call(this, selector);\n\t\t\t}\n\t\t\treturn memo[selector]\n\t\t};\n\t})(function (styleTarget) {\n\t\treturn document.querySelector(styleTarget)\n\t}),\n\tsingletonElement = null,\n\tsingletonCounter = 0,\n\tstyleElementsInsertedAtTop = [],\n\tfixUrls = __webpack_require__(458);\n\nmodule.exports = function(list, options) {\n\tif(typeof DEBUG !== \"undefined\" && DEBUG) {\n\t\tif(typeof document !== \"object\") throw new Error(\"The style-loader cannot be used in a non-browser environment\");\n\t}\n\n\toptions = options || {};\n\toptions.attrs = typeof options.attrs === \"object\" ? options.attrs : {};\n\n\t// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>\n\t// tags it will allow on a page\n\tif (typeof options.singleton === \"undefined\") options.singleton = isOldIE();\n\n\t// By default, add <style> tags to the <head> element\n\tif (typeof options.insertInto === \"undefined\") options.insertInto = \"head\";\n\n\t// By default, add <style> tags to the bottom of the target\n\tif (typeof options.insertAt === \"undefined\") options.insertAt = \"bottom\";\n\n\tvar styles = listToStyles(list, options);\n\taddStylesToDom(styles, options);\n\n\treturn function update(newList) {\n\t\tvar mayRemove = [];\n\t\tfor(var i = 0; i < styles.length; i++) {\n\t\t\tvar item = styles[i];\n\t\t\tvar domStyle = stylesInDom[item.id];\n\t\t\tdomStyle.refs--;\n\t\t\tmayRemove.push(domStyle);\n\t\t}\n\t\tif(newList) {\n\t\t\tvar newStyles = listToStyles(newList, options);\n\t\t\taddStylesToDom(newStyles, options);\n\t\t}\n\t\tfor(var i = 0; i < mayRemove.length; i++) {\n\t\t\tvar domStyle = mayRemove[i];\n\t\t\tif(domStyle.refs === 0) {\n\t\t\t\tfor(var j = 0; j < domStyle.parts.length; j++)\n\t\t\t\t\tdomStyle.parts[j]();\n\t\t\t\tdelete stylesInDom[domStyle.id];\n\t\t\t}\n\t\t}\n\t};\n};\n\nfunction addStylesToDom(styles, options) {\n\tfor(var i = 0; i < styles.length; i++) {\n\t\tvar item = styles[i];\n\t\tvar domStyle = stylesInDom[item.id];\n\t\tif(domStyle) {\n\t\t\tdomStyle.refs++;\n\t\t\tfor(var j = 0; j < domStyle.parts.length; j++) {\n\t\t\t\tdomStyle.parts[j](item.parts[j]);\n\t\t\t}\n\t\t\tfor(; j < item.parts.length; j++) {\n\t\t\t\tdomStyle.parts.push(addStyle(item.parts[j], options));\n\t\t\t}\n\t\t} else {\n\t\t\tvar parts = [];\n\t\t\tfor(var j = 0; j < item.parts.length; j++) {\n\t\t\t\tparts.push(addStyle(item.parts[j], options));\n\t\t\t}\n\t\t\tstylesInDom[item.id] = {id: item.id, refs: 1, parts: parts};\n\t\t}\n\t}\n}\n\nfunction listToStyles(list, options) {\n\tvar styles = [];\n\tvar newStyles = {};\n\tfor(var i = 0; i < list.length; i++) {\n\t\tvar item = list[i];\n\t\tvar id = options.base ? item[0] + options.base : item[0];\n\t\tvar css = item[1];\n\t\tvar media = item[2];\n\t\tvar sourceMap = item[3];\n\t\tvar part = {css: css, media: media, sourceMap: sourceMap};\n\t\tif(!newStyles[id])\n\t\t\tstyles.push(newStyles[id] = {id: id, parts: [part]});\n\t\telse\n\t\t\tnewStyles[id].parts.push(part);\n\t}\n\treturn styles;\n}\n\nfunction insertStyleElement(options, styleElement) {\n\tvar styleTarget = getElement(options.insertInto)\n\tif (!styleTarget) {\n\t\tthrow new Error(\"Couldn't find a style target. This probably means that the value for the 'insertInto' parameter is invalid.\");\n\t}\n\tvar lastStyleElementInsertedAtTop = styleElementsInsertedAtTop[styleElementsInsertedAtTop.length - 1];\n\tif (options.insertAt === \"top\") {\n\t\tif(!lastStyleElementInsertedAtTop) {\n\t\t\tstyleTarget.insertBefore(styleElement, styleTarget.firstChild);\n\t\t} else if(lastStyleElementInsertedAtTop.nextSibling) {\n\t\t\tstyleTarget.insertBefore(styleElement, lastStyleElementInsertedAtTop.nextSibling);\n\t\t} else {\n\t\t\tstyleTarget.appendChild(styleElement);\n\t\t}\n\t\tstyleElementsInsertedAtTop.push(styleElement);\n\t} else if (options.insertAt === \"bottom\") {\n\t\tstyleTarget.appendChild(styleElement);\n\t} else {\n\t\tthrow new Error(\"Invalid value for parameter 'insertAt'. Must be 'top' or 'bottom'.\");\n\t}\n}\n\nfunction removeStyleElement(styleElement) {\n\tstyleElement.parentNode.removeChild(styleElement);\n\tvar idx = styleElementsInsertedAtTop.indexOf(styleElement);\n\tif(idx >= 0) {\n\t\tstyleElementsInsertedAtTop.splice(idx, 1);\n\t}\n}\n\nfunction createStyleElement(options) {\n\tvar styleElement = document.createElement(\"style\");\n\toptions.attrs.type = \"text/css\";\n\n\tattachTagAttrs(styleElement, options.attrs);\n\tinsertStyleElement(options, styleElement);\n\treturn styleElement;\n}\n\nfunction createLinkElement(options) {\n\tvar linkElement = document.createElement(\"link\");\n\toptions.attrs.type = \"text/css\";\n\toptions.attrs.rel = \"stylesheet\";\n\n\tattachTagAttrs(linkElement, options.attrs);\n\tinsertStyleElement(options, linkElement);\n\treturn linkElement;\n}\n\nfunction attachTagAttrs(element, attrs) {\n\tObject.keys(attrs).forEach(function (key) {\n\t\telement.setAttribute(key, attrs[key]);\n\t});\n}\n\nfunction addStyle(obj, options) {\n\tvar styleElement, update, remove, transformResult;\n\n\t// If a transform function was defined, run it on the css\n\tif (options.transform && obj.css) {\n\t    transformResult = options.transform(obj.css);\n\t    \n\t    if (transformResult) {\n\t    \t// If transform returns a value, use that instead of the original css.\n\t    \t// This allows running runtime transformations on the css.\n\t    \tobj.css = transformResult;\n\t    } else {\n\t    \t// If the transform function returns a falsy value, don't add this css. \n\t    \t// This allows conditional loading of css\n\t    \treturn function() {\n\t    \t\t// noop\n\t    \t};\n\t    }\n\t}\n\n\tif (options.singleton) {\n\t\tvar styleIndex = singletonCounter++;\n\t\tstyleElement = singletonElement || (singletonElement = createStyleElement(options));\n\t\tupdate = applyToSingletonTag.bind(null, styleElement, styleIndex, false);\n\t\tremove = applyToSingletonTag.bind(null, styleElement, styleIndex, true);\n\t} else if(obj.sourceMap &&\n\t\ttypeof URL === \"function\" &&\n\t\ttypeof URL.createObjectURL === \"function\" &&\n\t\ttypeof URL.revokeObjectURL === \"function\" &&\n\t\ttypeof Blob === \"function\" &&\n\t\ttypeof btoa === \"function\") {\n\t\tstyleElement = createLinkElement(options);\n\t\tupdate = updateLink.bind(null, styleElement, options);\n\t\tremove = function() {\n\t\t\tremoveStyleElement(styleElement);\n\t\t\tif(styleElement.href)\n\t\t\t\tURL.revokeObjectURL(styleElement.href);\n\t\t};\n\t} else {\n\t\tstyleElement = createStyleElement(options);\n\t\tupdate = applyToTag.bind(null, styleElement);\n\t\tremove = function() {\n\t\t\tremoveStyleElement(styleElement);\n\t\t};\n\t}\n\n\tupdate(obj);\n\n\treturn function updateStyle(newObj) {\n\t\tif(newObj) {\n\t\t\tif(newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap)\n\t\t\t\treturn;\n\t\t\tupdate(obj = newObj);\n\t\t} else {\n\t\t\tremove();\n\t\t}\n\t};\n}\n\nvar replaceText = (function () {\n\tvar textStore = [];\n\n\treturn function (index, replacement) {\n\t\ttextStore[index] = replacement;\n\t\treturn textStore.filter(Boolean).join('\\n');\n\t};\n})();\n\nfunction applyToSingletonTag(styleElement, index, remove, obj) {\n\tvar css = remove ? \"\" : obj.css;\n\n\tif (styleElement.styleSheet) {\n\t\tstyleElement.styleSheet.cssText = replaceText(index, css);\n\t} else {\n\t\tvar cssNode = document.createTextNode(css);\n\t\tvar childNodes = styleElement.childNodes;\n\t\tif (childNodes[index]) styleElement.removeChild(childNodes[index]);\n\t\tif (childNodes.length) {\n\t\t\tstyleElement.insertBefore(cssNode, childNodes[index]);\n\t\t} else {\n\t\t\tstyleElement.appendChild(cssNode);\n\t\t}\n\t}\n}\n\nfunction applyToTag(styleElement, obj) {\n\tvar css = obj.css;\n\tvar media = obj.media;\n\n\tif(media) {\n\t\tstyleElement.setAttribute(\"media\", media)\n\t}\n\n\tif(styleElement.styleSheet) {\n\t\tstyleElement.styleSheet.cssText = css;\n\t} else {\n\t\twhile(styleElement.firstChild) {\n\t\t\tstyleElement.removeChild(styleElement.firstChild);\n\t\t}\n\t\tstyleElement.appendChild(document.createTextNode(css));\n\t}\n}\n\nfunction updateLink(linkElement, options, obj) {\n\tvar css = obj.css;\n\tvar sourceMap = obj.sourceMap;\n\n\t/* If convertToAbsoluteUrls isn't defined, but sourcemaps are enabled\n\tand there is no publicPath defined then lets turn convertToAbsoluteUrls\n\ton by default.  Otherwise default to the convertToAbsoluteUrls option\n\tdirectly\n\t*/\n\tvar autoFixUrls = options.convertToAbsoluteUrls === undefined && sourceMap;\n\n\tif (options.convertToAbsoluteUrls || autoFixUrls){\n\t\tcss = fixUrls(css);\n\t}\n\n\tif(sourceMap) {\n\t\t// http://stackoverflow.com/a/26603875\n\t\tcss += \"\\n/*# sourceMappingURL=data:application/json;base64,\" + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + \" */\";\n\t}\n\n\tvar blob = new Blob([css], { type: \"text/css\" });\n\n\tvar oldSrc = linkElement.href;\n\n\tlinkElement.href = URL.createObjectURL(blob);\n\n\tif(oldSrc)\n\t\tURL.revokeObjectURL(oldSrc);\n}\n\n\n/***/ }),\n/* 114 */\n/***/ (function(module, exports) {\n\n/*!\n * assertion-error\n * Copyright(c) 2013 Jake Luer <jake@qualiancy.com>\n * MIT Licensed\n */\n\n/*!\n * Return a function that will copy properties from\n * one object to another excluding any originally\n * listed. Returned function will create a new `{}`.\n *\n * @param {String} excluded properties ...\n * @return {Function}\n */\n\nfunction exclude () {\n  var excludes = [].slice.call(arguments);\n\n  function excludeProps (res, obj) {\n    Object.keys(obj).forEach(function (key) {\n      if (!~excludes.indexOf(key)) res[key] = obj[key];\n    });\n  }\n\n  return function extendExclude () {\n    var args = [].slice.call(arguments)\n      , i = 0\n      , res = {};\n\n    for (; i < args.length; i++) {\n      excludeProps(res, args[i]);\n    }\n\n    return res;\n  };\n};\n\n/*!\n * Primary Exports\n */\n\nmodule.exports = AssertionError;\n\n/**\n * ### AssertionError\n *\n * An extension of the JavaScript `Error` constructor for\n * assertion and validation scenarios.\n *\n * @param {String} message\n * @param {Object} properties to include (optional)\n * @param {callee} start stack function (optional)\n */\n\nfunction AssertionError (message, _props, ssf) {\n  var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')\n    , props = extend(_props || {});\n\n  // default values\n  this.message = message || 'Unspecified AssertionError';\n  this.showDiff = false;\n\n  // copy from properties\n  for (var key in props) {\n    this[key] = props[key];\n  }\n\n  // capture stack trace\n  ssf = ssf || AssertionError;\n  if (Error.captureStackTrace) {\n    Error.captureStackTrace(this, ssf);\n  } else {\n    try {\n      throw new Error();\n    } catch(e) {\n      this.stack = e.stack;\n    }\n  }\n}\n\n/*!\n * Inherit from Error.prototype\n */\n\nAssertionError.prototype = Object.create(Error.prototype);\n\n/*!\n * Statically set name\n */\n\nAssertionError.prototype.name = 'AssertionError';\n\n/*!\n * Ensure correct constructor\n */\n\nAssertionError.prototype.constructor = AssertionError;\n\n/**\n * Allow errors to be converted to JSON for static transfer.\n *\n * @param {Boolean} include stack (default: `true`)\n * @return {Object} object that can be `JSON.stringify`\n */\n\nAssertionError.prototype.toJSON = function (stack) {\n  var extend = exclude('constructor', 'toJSON', 'stack')\n    , props = extend({ name: this.name }, this);\n\n  // include stack if exists and not turned off\n  if (false !== stack && this.stack) {\n    props.stack = this.stack;\n  }\n\n  return props;\n};\n\n\n/***/ }),\n/* 115 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - getActual utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * # getActual(object, [actual])\n *\n * Returns the `actual` value for an Assertion\n *\n * @param {Object} object (constructed Assertion)\n * @param {Arguments} chai.Assertion.prototype.assert arguments\n * @namespace Utils\n * @name getActual\n */\n\nmodule.exports = function (obj, args) {\n  return args.length > 4 ? args[4] : obj._obj;\n};\n\n\n/***/ }),\n/* 116 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - getName utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * # getName(func)\n *\n * Gets the name of a function, in a cross-browser way.\n *\n * @param {Function} a function (usually a constructor)\n * @namespace Utils\n * @name getName\n */\n\nmodule.exports = function (func) {\n  if (func.name) return func.name;\n\n  var match = /^\\s?function ([^(]*)\\(/.exec(func);\n  return match && match[1] ? match[1] : \"\";\n};\n\n\n/***/ }),\n/* 117 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - getPathInfo utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nvar hasProperty = __webpack_require__(118);\n\n/**\n * ### .getPathInfo(path, object)\n *\n * This allows the retrieval of property info in an\n * object given a string path.\n *\n * The path info consists of an object with the\n * following properties:\n *\n * * parent - The parent object of the property referenced by `path`\n * * name - The name of the final property, a number if it was an array indexer\n * * value - The value of the property, if it exists, otherwise `undefined`\n * * exists - Whether the property exists or not\n *\n * @param {String} path\n * @param {Object} object\n * @returns {Object} info\n * @namespace Utils\n * @name getPathInfo\n * @api public\n */\n\nmodule.exports = function getPathInfo(path, obj) {\n  var parsed = parsePath(path),\n      last = parsed[parsed.length - 1];\n\n  var info = {\n    parent: parsed.length > 1 ? _getPathValue(parsed, obj, parsed.length - 1) : obj,\n    name: last.p || last.i,\n    value: _getPathValue(parsed, obj)\n  };\n  info.exists = hasProperty(info.name, info.parent);\n\n  return info;\n};\n\n\n/*!\n * ## parsePath(path)\n *\n * Helper function used to parse string object\n * paths. Use in conjunction with `_getPathValue`.\n *\n *      var parsed = parsePath('myobject.property.subprop');\n *\n * ### Paths:\n *\n * * Can be as near infinitely deep and nested\n * * Arrays are also valid using the formal `myobject.document[3].property`.\n * * Literal dots and brackets (not delimiter) must be backslash-escaped.\n *\n * @param {String} path\n * @returns {Object} parsed\n * @api private\n */\n\nfunction parsePath (path) {\n  var str = path.replace(/([^\\\\])\\[/g, '$1.[')\n    , parts = str.match(/(\\\\\\.|[^.]+?)+/g);\n  return parts.map(function (value) {\n    var re = /^\\[(\\d+)\\]$/\n      , mArr = re.exec(value);\n    if (mArr) return { i: parseFloat(mArr[1]) };\n    else return { p: value.replace(/\\\\([.\\[\\]])/g, '$1') };\n  });\n}\n\n\n/*!\n * ## _getPathValue(parsed, obj)\n *\n * Helper companion function for `.parsePath` that returns\n * the value located at the parsed address.\n *\n *      var value = getPathValue(parsed, obj);\n *\n * @param {Object} parsed definition from `parsePath`.\n * @param {Object} object to search against\n * @param {Number} object to search against\n * @returns {Object|Undefined} value\n * @api private\n */\n\nfunction _getPathValue (parsed, obj, index) {\n  var tmp = obj\n    , res;\n\n  index = (index === undefined ? parsed.length : index);\n\n  for (var i = 0, l = index; i < l; i++) {\n    var part = parsed[i];\n    if (tmp) {\n      if ('undefined' !== typeof part.p)\n        tmp = tmp[part.p];\n      else if ('undefined' !== typeof part.i)\n        tmp = tmp[part.i];\n      if (i == (l - 1)) res = tmp;\n    } else {\n      res = undefined;\n    }\n  }\n  return res;\n}\n\n\n/***/ }),\n/* 118 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - hasProperty utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nvar type = __webpack_require__(112);\n\n/**\n * ### .hasProperty(object, name)\n *\n * This allows checking whether an object has\n * named property or numeric array index.\n *\n * Basically does the same thing as the `in`\n * operator but works properly with natives\n * and null/undefined values.\n *\n *     var obj = {\n *         arr: ['a', 'b', 'c']\n *       , str: 'Hello'\n *     }\n *\n * The following would be the results.\n *\n *     hasProperty('str', obj);  // true\n *     hasProperty('constructor', obj);  // true\n *     hasProperty('bar', obj);  // false\n *\n *     hasProperty('length', obj.str); // true\n *     hasProperty(1, obj.str);  // true\n *     hasProperty(5, obj.str);  // false\n *\n *     hasProperty('length', obj.arr);  // true\n *     hasProperty(2, obj.arr);  // true\n *     hasProperty(3, obj.arr);  // false\n *\n * @param {Objuect} object\n * @param {String|Number} name\n * @returns {Boolean} whether it exists\n * @namespace Utils\n * @name getPathInfo\n * @api public\n */\n\nvar literals = {\n    'number': Number\n  , 'string': String\n};\n\nmodule.exports = function hasProperty(name, obj) {\n  var ot = type(obj);\n\n  // Bad Object, obviously no props at all\n  if(ot === 'null' || ot === 'undefined')\n    return false;\n\n  // The `in` operator does not work with certain literals\n  // box these before the check\n  if(literals[ot] && typeof obj !== 'object')\n    obj = new literals[ot](obj);\n\n  return name in obj;\n};\n\n\n/***/ }),\n/* 119 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - flag utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/*!\n * Module dependancies\n */\n\nvar inspect = __webpack_require__(78);\nvar config = __webpack_require__(50);\n\n/**\n * ### .objDisplay (object)\n *\n * Determines if an object or an array matches\n * criteria to be inspected in-line for error\n * messages or should be truncated.\n *\n * @param {Mixed} javascript object to inspect\n * @name objDisplay\n * @namespace Utils\n * @api public\n */\n\nmodule.exports = function (obj) {\n  var str = inspect(obj)\n    , type = Object.prototype.toString.call(obj);\n\n  if (config.truncateThreshold && str.length >= config.truncateThreshold) {\n    if (type === '[object Function]') {\n      return !obj.name || obj.name === ''\n        ? '[Function]'\n        : '[Function: ' + obj.name + ']';\n    } else if (type === '[object Array]') {\n      return '[ Array(' + obj.length + ') ]';\n    } else if (type === '[object Object]') {\n      var keys = Object.keys(obj)\n        , kstr = keys.length > 2\n          ? keys.splice(0, 2).join(', ') + ', ...'\n          : keys.join(', ');\n      return '{ Object (' + kstr + ') }';\n    } else {\n      return str;\n    }\n  } else {\n    return str;\n  }\n};\n\n\n/***/ }),\n/* 120 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - transferFlags utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * ### transferFlags(assertion, object, includeAll = true)\n *\n * Transfer all the flags for `assertion` to `object`. If\n * `includeAll` is set to `false`, then the base Chai\n * assertion flags (namely `object`, `ssfi`, and `message`)\n * will not be transferred.\n *\n *\n *     var newAssertion = new Assertion();\n *     utils.transferFlags(assertion, newAssertion);\n *\n *     var anotherAsseriton = new Assertion(myObj);\n *     utils.transferFlags(assertion, anotherAssertion, false);\n *\n * @param {Assertion} assertion the assertion to transfer the flags from\n * @param {Object} object the object to transfer the flags to; usually a new assertion\n * @param {Boolean} includeAll\n * @namespace Utils\n * @name transferFlags\n * @api private\n */\n\nmodule.exports = function (assertion, object, includeAll) {\n  var flags = assertion.__flags || (assertion.__flags = Object.create(null));\n\n  if (!object.__flags) {\n    object.__flags = Object.create(null);\n  }\n\n  includeAll = arguments.length === 3 ? includeAll : true;\n\n  for (var flag in flags) {\n    if (includeAll ||\n        (flag !== 'object' && flag !== 'ssfi' && flag != 'message')) {\n      object.__flags[flag] = flags[flag];\n    }\n  }\n};\n\n\n/***/ }),\n/* 121 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar cof = __webpack_require__(27);\nmodule.exports = function (it, msg) {\n  if (typeof it != 'number' && cof(it) != 'Number') throw TypeError(msg);\n  return +it;\n};\n\n\n/***/ }),\n/* 122 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)\n\nvar toObject = __webpack_require__(13);\nvar toAbsoluteIndex = __webpack_require__(49);\nvar toLength = __webpack_require__(8);\n\nmodule.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {\n  var O = toObject(this);\n  var len = toLength(O.length);\n  var to = toAbsoluteIndex(target, len);\n  var from = toAbsoluteIndex(start, len);\n  var end = arguments.length > 2 ? arguments[2] : undefined;\n  var count = Math.min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);\n  var inc = 1;\n  if (from < to && to < from + count) {\n    inc = -1;\n    from += count - 1;\n    to += count - 1;\n  }\n  while (count-- > 0) {\n    if (from in O) O[to] = O[from];\n    else delete O[to];\n    to += inc;\n    from += inc;\n  } return O;\n};\n\n\n/***/ }),\n/* 123 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar forOf = __webpack_require__(35);\n\nmodule.exports = function (iter, ITERATOR) {\n  var result = [];\n  forOf(iter, false, result.push, result, ITERATOR);\n  return result;\n};\n\n\n/***/ }),\n/* 124 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar aFunction = __webpack_require__(14);\nvar toObject = __webpack_require__(13);\nvar IObject = __webpack_require__(56);\nvar toLength = __webpack_require__(8);\n\nmodule.exports = function (that, callbackfn, aLen, memo, isRight) {\n  aFunction(callbackfn);\n  var O = toObject(that);\n  var self = IObject(O);\n  var length = toLength(O.length);\n  var index = isRight ? length - 1 : 0;\n  var i = isRight ? -1 : 1;\n  if (aLen < 2) for (;;) {\n    if (index in self) {\n      memo = self[index];\n      index += i;\n      break;\n    }\n    index += i;\n    if (isRight ? index < 0 : length <= index) {\n      throw TypeError('Reduce of empty array with no initial value');\n    }\n  }\n  for (;isRight ? index >= 0 : length > index; index += i) if (index in self) {\n    memo = callbackfn(memo, self[index], index, O);\n  }\n  return memo;\n};\n\n\n/***/ }),\n/* 125 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar aFunction = __webpack_require__(14);\nvar isObject = __webpack_require__(3);\nvar invoke = __webpack_require__(86);\nvar arraySlice = [].slice;\nvar factories = {};\n\nvar construct = function (F, len, args) {\n  if (!(len in factories)) {\n    for (var n = [], i = 0; i < len; i++) n[i] = 'a[' + i + ']';\n    // eslint-disable-next-line no-new-func\n    factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');\n  } return factories[len](F, args);\n};\n\nmodule.exports = Function.bind || function bind(that /* , ...args */) {\n  var fn = aFunction(this);\n  var partArgs = arraySlice.call(arguments, 1);\n  var bound = function (/* args... */) {\n    var args = partArgs.concat(arraySlice.call(arguments));\n    return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);\n  };\n  if (isObject(fn.prototype)) bound.prototype = fn.prototype;\n  return bound;\n};\n\n\n/***/ }),\n/* 126 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar dP = __webpack_require__(11).f;\nvar create = __webpack_require__(37);\nvar redefineAll = __webpack_require__(47);\nvar ctx = __webpack_require__(20);\nvar anInstance = __webpack_require__(43);\nvar forOf = __webpack_require__(35);\nvar $iterDefine = __webpack_require__(68);\nvar step = __webpack_require__(89);\nvar setSpecies = __webpack_require__(48);\nvar DESCRIPTORS = __webpack_require__(12);\nvar fastKey = __webpack_require__(36).fastKey;\nvar validate = __webpack_require__(53);\nvar SIZE = DESCRIPTORS ? '_s' : 'size';\n\nvar getEntry = function (that, key) {\n  // fast case\n  var index = fastKey(key);\n  var entry;\n  if (index !== 'F') return that._i[index];\n  // frozen object case\n  for (entry = that._f; entry; entry = entry.n) {\n    if (entry.k == key) return entry;\n  }\n};\n\nmodule.exports = {\n  getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {\n    var C = wrapper(function (that, iterable) {\n      anInstance(that, C, NAME, '_i');\n      that._t = NAME;         // collection type\n      that._i = create(null); // index\n      that._f = undefined;    // first entry\n      that._l = undefined;    // last entry\n      that[SIZE] = 0;         // size\n      if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);\n    });\n    redefineAll(C.prototype, {\n      // 23.1.3.1 Map.prototype.clear()\n      // 23.2.3.2 Set.prototype.clear()\n      clear: function clear() {\n        for (var that = validate(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) {\n          entry.r = true;\n          if (entry.p) entry.p = entry.p.n = undefined;\n          delete data[entry.i];\n        }\n        that._f = that._l = undefined;\n        that[SIZE] = 0;\n      },\n      // 23.1.3.3 Map.prototype.delete(key)\n      // 23.2.3.4 Set.prototype.delete(value)\n      'delete': function (key) {\n        var that = validate(this, NAME);\n        var entry = getEntry(that, key);\n        if (entry) {\n          var next = entry.n;\n          var prev = entry.p;\n          delete that._i[entry.i];\n          entry.r = true;\n          if (prev) prev.n = next;\n          if (next) next.p = prev;\n          if (that._f == entry) that._f = next;\n          if (that._l == entry) that._l = prev;\n          that[SIZE]--;\n        } return !!entry;\n      },\n      // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)\n      // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)\n      forEach: function forEach(callbackfn /* , that = undefined */) {\n        validate(this, NAME);\n        var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);\n        var entry;\n        while (entry = entry ? entry.n : this._f) {\n          f(entry.v, entry.k, this);\n          // revert to the last existing entry\n          while (entry && entry.r) entry = entry.p;\n        }\n      },\n      // 23.1.3.7 Map.prototype.has(key)\n      // 23.2.3.7 Set.prototype.has(value)\n      has: function has(key) {\n        return !!getEntry(validate(this, NAME), key);\n      }\n    });\n    if (DESCRIPTORS) dP(C.prototype, 'size', {\n      get: function () {\n        return validate(this, NAME)[SIZE];\n      }\n    });\n    return C;\n  },\n  def: function (that, key, value) {\n    var entry = getEntry(that, key);\n    var prev, index;\n    // change existing entry\n    if (entry) {\n      entry.v = value;\n    // create new entry\n    } else {\n      that._l = entry = {\n        i: index = fastKey(key, true), // <- index\n        k: key,                        // <- key\n        v: value,                      // <- value\n        p: prev = that._l,             // <- previous entry\n        n: undefined,                  // <- next entry\n        r: false                       // <- removed\n      };\n      if (!that._f) that._f = entry;\n      if (prev) prev.n = entry;\n      that[SIZE]++;\n      // add to index\n      if (index !== 'F') that._i[index] = entry;\n    } return that;\n  },\n  getEntry: getEntry,\n  setStrong: function (C, NAME, IS_MAP) {\n    // add .keys, .values, .entries, [@@iterator]\n    // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11\n    $iterDefine(C, NAME, function (iterated, kind) {\n      this._t = validate(iterated, NAME); // target\n      this._k = kind;                     // kind\n      this._l = undefined;                // previous\n    }, function () {\n      var that = this;\n      var kind = that._k;\n      var entry = that._l;\n      // revert to the last existing entry\n      while (entry && entry.r) entry = entry.p;\n      // get next entry\n      if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) {\n        // or finish the iteration\n        that._t = undefined;\n        return step(1);\n      }\n      // return step by kind\n      if (kind == 'keys') return step(0, entry.k);\n      if (kind == 'values') return step(0, entry.v);\n      return step(0, [entry.k, entry.v]);\n    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);\n\n    // add [@@species], 23.1.2.2, 23.2.2.2\n    setSpecies(NAME);\n  }\n};\n\n\n/***/ }),\n/* 127 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/DavidBruant/Map-Set.prototype.toJSON\nvar classof = __webpack_require__(44);\nvar from = __webpack_require__(123);\nmodule.exports = function (NAME) {\n  return function toJSON() {\n    if (classof(this) != NAME) throw TypeError(NAME + \"#toJSON isn't generic\");\n    return from(this);\n  };\n};\n\n\n/***/ }),\n/* 128 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar redefineAll = __webpack_require__(47);\nvar getWeak = __webpack_require__(36).getWeak;\nvar anObject = __webpack_require__(1);\nvar isObject = __webpack_require__(3);\nvar anInstance = __webpack_require__(43);\nvar forOf = __webpack_require__(35);\nvar createArrayMethod = __webpack_require__(25);\nvar $has = __webpack_require__(21);\nvar validate = __webpack_require__(53);\nvar arrayFind = createArrayMethod(5);\nvar arrayFindIndex = createArrayMethod(6);\nvar id = 0;\n\n// fallback for uncaught frozen keys\nvar uncaughtFrozenStore = function (that) {\n  return that._l || (that._l = new UncaughtFrozenStore());\n};\nvar UncaughtFrozenStore = function () {\n  this.a = [];\n};\nvar findUncaughtFrozen = function (store, key) {\n  return arrayFind(store.a, function (it) {\n    return it[0] === key;\n  });\n};\nUncaughtFrozenStore.prototype = {\n  get: function (key) {\n    var entry = findUncaughtFrozen(this, key);\n    if (entry) return entry[1];\n  },\n  has: function (key) {\n    return !!findUncaughtFrozen(this, key);\n  },\n  set: function (key, value) {\n    var entry = findUncaughtFrozen(this, key);\n    if (entry) entry[1] = value;\n    else this.a.push([key, value]);\n  },\n  'delete': function (key) {\n    var index = arrayFindIndex(this.a, function (it) {\n      return it[0] === key;\n    });\n    if (~index) this.a.splice(index, 1);\n    return !!~index;\n  }\n};\n\nmodule.exports = {\n  getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {\n    var C = wrapper(function (that, iterable) {\n      anInstance(that, C, NAME, '_i');\n      that._t = NAME;      // collection type\n      that._i = id++;      // collection id\n      that._l = undefined; // leak store for uncaught frozen objects\n      if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);\n    });\n    redefineAll(C.prototype, {\n      // 23.3.3.2 WeakMap.prototype.delete(key)\n      // 23.4.3.3 WeakSet.prototype.delete(value)\n      'delete': function (key) {\n        if (!isObject(key)) return false;\n        var data = getWeak(key);\n        if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);\n        return data && $has(data, this._i) && delete data[this._i];\n      },\n      // 23.3.3.4 WeakMap.prototype.has(key)\n      // 23.4.3.4 WeakSet.prototype.has(value)\n      has: function has(key) {\n        if (!isObject(key)) return false;\n        var data = getWeak(key);\n        if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);\n        return data && $has(data, this._i);\n      }\n    });\n    return C;\n  },\n  def: function (that, key, value) {\n    var data = getWeak(anObject(key), true);\n    if (data === true) uncaughtFrozenStore(that).set(key, value);\n    else data[that._i] = value;\n    return that;\n  },\n  ufstore: uncaughtFrozenStore\n};\n\n\n/***/ }),\n/* 129 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()\nvar fails = __webpack_require__(5);\nvar getTime = Date.prototype.getTime;\nvar $toISOString = Date.prototype.toISOString;\n\nvar lz = function (num) {\n  return num > 9 ? num : '0' + num;\n};\n\n// PhantomJS / old WebKit has a broken implementations\nmodule.exports = (fails(function () {\n  return $toISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';\n}) || !fails(function () {\n  $toISOString.call(new Date(NaN));\n})) ? function toISOString() {\n  if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value');\n  var d = this;\n  var y = d.getUTCFullYear();\n  var m = d.getUTCMilliseconds();\n  var s = y < 0 ? '-' : y > 9999 ? '+' : '';\n  return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) +\n    '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) +\n    'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) +\n    ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z';\n} : $toISOString;\n\n\n/***/ }),\n/* 130 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://tc39.github.io/proposal-flatMap/#sec-FlattenIntoArray\nvar isArray = __webpack_require__(66);\nvar isObject = __webpack_require__(3);\nvar toLength = __webpack_require__(8);\nvar ctx = __webpack_require__(20);\nvar IS_CONCAT_SPREADABLE = __webpack_require__(9)('isConcatSpreadable');\n\nfunction flattenIntoArray(target, original, source, sourceLen, start, depth, mapper, thisArg) {\n  var targetIndex = start;\n  var sourceIndex = 0;\n  var mapFn = mapper ? ctx(mapper, thisArg, 3) : false;\n  var element, spreadable;\n\n  while (sourceIndex < sourceLen) {\n    if (sourceIndex in source) {\n      element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];\n\n      spreadable = false;\n      if (isObject(element)) {\n        spreadable = element[IS_CONCAT_SPREADABLE];\n        spreadable = spreadable !== undefined ? !!spreadable : isArray(element);\n      }\n\n      if (spreadable && depth > 0) {\n        targetIndex = flattenIntoArray(target, original, element, toLength(element.length), targetIndex, depth - 1) - 1;\n      } else {\n        if (targetIndex >= 0x1fffffffffffff) throw TypeError();\n        target[targetIndex] = element;\n      }\n\n      targetIndex++;\n    }\n    sourceIndex++;\n  }\n  return targetIndex;\n}\n\nmodule.exports = flattenIntoArray;\n\n\n/***/ }),\n/* 131 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = !__webpack_require__(12) && !__webpack_require__(5)(function () {\n  return Object.defineProperty(__webpack_require__(82)('div'), 'a', { get: function () { return 7; } }).a != 7;\n});\n\n\n/***/ }),\n/* 132 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.1.2.3 Number.isInteger(number)\nvar isObject = __webpack_require__(3);\nvar floor = Math.floor;\nmodule.exports = function isInteger(it) {\n  return !isObject(it) && isFinite(it) && floor(it) === it;\n};\n\n\n/***/ }),\n/* 133 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 7.2.8 IsRegExp(argument)\nvar isObject = __webpack_require__(3);\nvar cof = __webpack_require__(27);\nvar MATCH = __webpack_require__(9)('match');\nmodule.exports = function (it) {\n  var isRegExp;\n  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');\n};\n\n\n/***/ }),\n/* 134 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// call something on iterator step with safe closing on error\nvar anObject = __webpack_require__(1);\nmodule.exports = function (iterator, fn, value, entries) {\n  try {\n    return entries ? fn(anObject(value)[0], value[1]) : fn(value);\n  // 7.4.6 IteratorClose(iterator, completion)\n  } catch (e) {\n    var ret = iterator['return'];\n    if (ret !== undefined) anObject(ret.call(iterator));\n    throw e;\n  }\n};\n\n\n/***/ }),\n/* 135 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.16 Math.fround(x)\nvar sign = __webpack_require__(91);\nvar pow = Math.pow;\nvar EPSILON = pow(2, -52);\nvar EPSILON32 = pow(2, -23);\nvar MAX32 = pow(2, 127) * (2 - EPSILON32);\nvar MIN32 = pow(2, -126);\n\nvar roundTiesToEven = function (n) {\n  return n + 1 / EPSILON - 1 / EPSILON;\n};\n\nmodule.exports = Math.fround || function fround(x) {\n  var $abs = Math.abs(x);\n  var $sign = sign(x);\n  var a, result;\n  if ($abs < MIN32) return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32;\n  a = (1 + EPSILON32 / EPSILON) * $abs;\n  result = a - (a - $abs);\n  // eslint-disable-next-line no-self-compare\n  if (result > MAX32 || result != result) return $sign * Infinity;\n  return $sign * result;\n};\n\n\n/***/ }),\n/* 136 */\n/***/ (function(module, exports) {\n\n// 20.2.2.20 Math.log1p(x)\nmodule.exports = Math.log1p || function log1p(x) {\n  return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);\n};\n\n\n/***/ }),\n/* 137 */\n/***/ (function(module, exports) {\n\n// https://rwaldron.github.io/proposal-math-extensions/\nmodule.exports = Math.scale || function scale(x, inLow, inHigh, outLow, outHigh) {\n  if (\n    arguments.length === 0\n      // eslint-disable-next-line no-self-compare\n      || x != x\n      // eslint-disable-next-line no-self-compare\n      || inLow != inLow\n      // eslint-disable-next-line no-self-compare\n      || inHigh != inHigh\n      // eslint-disable-next-line no-self-compare\n      || outLow != outLow\n      // eslint-disable-next-line no-self-compare\n      || outHigh != outHigh\n  ) return NaN;\n  if (x === Infinity || x === -Infinity) return x;\n  return (x - inLow) * (outHigh - outLow) / (inHigh - inLow) + outLow;\n};\n\n\n/***/ }),\n/* 138 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar dP = __webpack_require__(11);\nvar gOPD = __webpack_require__(23);\nvar ownKeys = __webpack_require__(95);\nvar toIObject = __webpack_require__(16);\n\nmodule.exports = function define(target, mixin) {\n  var keys = ownKeys(toIObject(mixin));\n  var length = keys.length;\n  var i = 0;\n  var key;\n  while (length > i) dP.f(target, key = keys[i++], gOPD.f(mixin, key));\n  return target;\n};\n\n\n/***/ }),\n/* 139 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar dP = __webpack_require__(11);\nvar anObject = __webpack_require__(1);\nvar getKeys = __webpack_require__(38);\n\nmodule.exports = __webpack_require__(12) ? Object.defineProperties : function defineProperties(O, Properties) {\n  anObject(O);\n  var keys = getKeys(Properties);\n  var length = keys.length;\n  var i = 0;\n  var P;\n  while (length > i) dP.f(O, P = keys[i++], Properties[P]);\n  return O;\n};\n\n\n/***/ }),\n/* 140 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nvar toIObject = __webpack_require__(16);\nvar gOPN = __webpack_require__(57).f;\nvar toString = {}.toString;\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n  ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n  try {\n    return gOPN(it);\n  } catch (e) {\n    return windowNames.slice();\n  }\n};\n\nmodule.exports.f = function getOwnPropertyNames(it) {\n  return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));\n};\n\n\n/***/ }),\n/* 141 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar has = __webpack_require__(21);\nvar toIObject = __webpack_require__(16);\nvar arrayIndexOf = __webpack_require__(64)(false);\nvar IE_PROTO = __webpack_require__(98)('IE_PROTO');\n\nmodule.exports = function (object, names) {\n  var O = toIObject(object);\n  var i = 0;\n  var result = [];\n  var key;\n  for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);\n  // Don't enum bug & hidden keys\n  while (names.length > i) if (has(O, key = names[i++])) {\n    ~arrayIndexOf(result, key) || result.push(key);\n  }\n  return result;\n};\n\n\n/***/ }),\n/* 142 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar getKeys = __webpack_require__(38);\nvar toIObject = __webpack_require__(16);\nvar isEnum = __webpack_require__(58).f;\nmodule.exports = function (isEntries) {\n  return function (it) {\n    var O = toIObject(it);\n    var keys = getKeys(O);\n    var length = keys.length;\n    var i = 0;\n    var result = [];\n    var key;\n    while (length > i) if (isEnum.call(O, key = keys[i++])) {\n      result.push(isEntries ? [key, O[key]] : O[key]);\n    } return result;\n  };\n};\n\n\n/***/ }),\n/* 143 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $parseFloat = __webpack_require__(2).parseFloat;\nvar $trim = __webpack_require__(59).trim;\n\nmodule.exports = 1 / $parseFloat(__webpack_require__(102) + '-0') !== -Infinity ? function parseFloat(str) {\n  var string = $trim(String(str), 3);\n  var result = $parseFloat(string);\n  return result === 0 && string.charAt(0) == '-' ? -0 : result;\n} : $parseFloat;\n\n\n/***/ }),\n/* 144 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $parseInt = __webpack_require__(2).parseInt;\nvar $trim = __webpack_require__(59).trim;\nvar ws = __webpack_require__(102);\nvar hex = /^[-+]?0[xX]/;\n\nmodule.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix) {\n  var string = $trim(String(str), 3);\n  return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10));\n} : $parseInt;\n\n\n/***/ }),\n/* 145 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar path = __webpack_require__(146);\nvar invoke = __webpack_require__(86);\nvar aFunction = __webpack_require__(14);\nmodule.exports = function (/* ...pargs */) {\n  var fn = aFunction(this);\n  var length = arguments.length;\n  var pargs = new Array(length);\n  var i = 0;\n  var _ = path._;\n  var holder = false;\n  while (length > i) if ((pargs[i] = arguments[i++]) === _) holder = true;\n  return function (/* ...args */) {\n    var that = this;\n    var aLen = arguments.length;\n    var j = 0;\n    var k = 0;\n    var args;\n    if (!holder && !aLen) return invoke(fn, pargs, that);\n    args = pargs.slice();\n    if (holder) for (;length > j; j++) if (args[j] === _) args[j] = arguments[k++];\n    while (aLen > k) args.push(arguments[k++]);\n    return invoke(fn, args, that);\n  };\n};\n\n\n/***/ }),\n/* 146 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = __webpack_require__(15);\n\n\n/***/ }),\n/* 147 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (exec) {\n  try {\n    return { e: false, v: exec() };\n  } catch (e) {\n    return { e: true, v: e };\n  }\n};\n\n\n/***/ }),\n/* 148 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(1);\nvar isObject = __webpack_require__(3);\nvar newPromiseCapability = __webpack_require__(93);\n\nmodule.exports = function (C, x) {\n  anObject(C);\n  if (isObject(x) && x.constructor === C) return x;\n  var promiseCapability = newPromiseCapability.f(C);\n  var resolve = promiseCapability.resolve;\n  resolve(x);\n  return promiseCapability.promise;\n};\n\n\n/***/ }),\n/* 149 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// Works with __proto__ only. Old v8 can't work with null proto objects.\n/* eslint-disable no-proto */\nvar isObject = __webpack_require__(3);\nvar anObject = __webpack_require__(1);\nvar check = function (O, proto) {\n  anObject(O);\n  if (!isObject(proto) && proto !== null) throw TypeError(proto + \": can't set as prototype!\");\n};\nmodule.exports = {\n  set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line\n    function (test, buggy, set) {\n      try {\n        set = __webpack_require__(20)(Function.call, __webpack_require__(23).f(Object.prototype, '__proto__').set, 2);\n        set(test, []);\n        buggy = !(test instanceof Array);\n      } catch (e) { buggy = true; }\n      return function setPrototypeOf(O, proto) {\n        check(O, proto);\n        if (buggy) O.__proto__ = proto;\n        else set(O, proto);\n        return O;\n      };\n    }({}, false) : undefined),\n  check: check\n};\n\n\n/***/ }),\n/* 150 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/tc39/proposal-string-pad-start-end\nvar toLength = __webpack_require__(8);\nvar repeat = __webpack_require__(101);\nvar defined = __webpack_require__(30);\n\nmodule.exports = function (that, maxLength, fillString, left) {\n  var S = String(defined(that));\n  var stringLength = S.length;\n  var fillStr = fillString === undefined ? ' ' : String(fillString);\n  var intMaxLength = toLength(maxLength);\n  if (intMaxLength <= stringLength || fillStr == '') return S;\n  var fillLen = intMaxLength - stringLength;\n  var stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));\n  if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);\n  return left ? stringFiller + S : S + stringFiller;\n};\n\n\n/***/ }),\n/* 151 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/ecma262/#sec-toindex\nvar toInteger = __webpack_require__(29);\nvar toLength = __webpack_require__(8);\nmodule.exports = function (it) {\n  if (it === undefined) return 0;\n  var number = toInteger(it);\n  var length = toLength(number);\n  if (number !== length) throw RangeError('Wrong length!');\n  return length;\n};\n\n\n/***/ }),\n/* 152 */\n/***/ (function(module, exports, __webpack_require__) {\n\nexports.f = __webpack_require__(9);\n\n\n/***/ }),\n/* 153 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar classof = __webpack_require__(44);\nvar ITERATOR = __webpack_require__(9)('iterator');\nvar Iterators = __webpack_require__(45);\nmodule.exports = __webpack_require__(15).isIterable = function (it) {\n  var O = Object(it);\n  return O[ITERATOR] !== undefined\n    || '@@iterator' in O\n    // eslint-disable-next-line no-prototype-builtins\n    || Iterators.hasOwnProperty(classof(O));\n};\n\n\n/***/ }),\n/* 154 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar strong = __webpack_require__(126);\nvar validate = __webpack_require__(53);\nvar MAP = 'Map';\n\n// 23.1 Map Objects\nmodule.exports = __webpack_require__(65)(MAP, function (get) {\n  return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };\n}, {\n  // 23.1.3.6 Map.prototype.get(key)\n  get: function get(key) {\n    var entry = strong.getEntry(validate(this, MAP), key);\n    return entry && entry.v;\n  },\n  // 23.1.3.9 Map.prototype.set(key, value)\n  set: function set(key, value) {\n    return strong.def(validate(this, MAP), key === 0 ? 0 : key, value);\n  }\n}, strong, true);\n\n\n/***/ }),\n/* 155 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar strong = __webpack_require__(126);\nvar validate = __webpack_require__(53);\nvar SET = 'Set';\n\n// 23.2 Set Objects\nmodule.exports = __webpack_require__(65)(SET, function (get) {\n  return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };\n}, {\n  // 23.2.3.1 Set.prototype.add(value)\n  add: function add(value) {\n    return strong.def(validate(this, SET), value = value === 0 ? 0 : value, value);\n  }\n}, strong);\n\n\n/***/ }),\n/* 156 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar each = __webpack_require__(25)(0);\nvar redefine = __webpack_require__(96);\nvar meta = __webpack_require__(36);\nvar assign = __webpack_require__(94);\nvar weak = __webpack_require__(128);\nvar isObject = __webpack_require__(3);\nvar fails = __webpack_require__(5);\nvar validate = __webpack_require__(53);\nvar WEAK_MAP = 'WeakMap';\nvar getWeak = meta.getWeak;\nvar isExtensible = Object.isExtensible;\nvar uncaughtFrozenStore = weak.ufstore;\nvar tmp = {};\nvar InternalMap;\n\nvar wrapper = function (get) {\n  return function WeakMap() {\n    return get(this, arguments.length > 0 ? arguments[0] : undefined);\n  };\n};\n\nvar methods = {\n  // 23.3.3.3 WeakMap.prototype.get(key)\n  get: function get(key) {\n    if (isObject(key)) {\n      var data = getWeak(key);\n      if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);\n      return data ? data[this._i] : undefined;\n    }\n  },\n  // 23.3.3.5 WeakMap.prototype.set(key, value)\n  set: function set(key, value) {\n    return weak.def(validate(this, WEAK_MAP), key, value);\n  }\n};\n\n// 23.3 WeakMap Objects\nvar $WeakMap = 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['Hfr', [8460]], ['HilbertSpace', [8459]], ['hksearow', [10533]], ['hkswarow', [10534]], ['hoarr', [8703]], ['homtht', [8763]], ['hookleftarrow', [8617]], ['hookrightarrow', [8618]], ['hopf', [120153]], ['Hopf', [8461]], ['horbar', [8213]], ['HorizontalLine', [9472]], ['hscr', [119997]], ['Hscr', [8459]], ['hslash', [8463]], ['Hstrok', [294]], ['hstrok', [295]], ['HumpDownHump', [8782]], ['HumpEqual', [8783]], ['hybull', [8259]], ['hyphen', [8208]], ['Iacute', [205]], ['iacute', [237]], ['ic', [8291]], ['Icirc', [206]], ['icirc', [238]], ['Icy', [1048]], ['icy', [1080]], ['Idot', [304]], ['IEcy', [1045]], ['iecy', [1077]], ['iexcl', [161]], ['iff', [8660]], ['ifr', [120102]], ['Ifr', [8465]], ['Igrave', [204]], ['igrave', [236]], ['ii', [8520]], ['iiiint', [10764]], ['iiint', [8749]], ['iinfin', [10716]], ['iiota', [8489]], ['IJlig', [306]], ['ijlig', [307]], ['Imacr', [298]], ['imacr', [299]], ['image', [8465]], ['ImaginaryI', [8520]], ['imagline', [8464]], ['imagpart', [8465]], ['imath', [305]], ['Im', [8465]], ['imof', [8887]], ['imped', [437]], ['Implies', [8658]], ['incare', [8453]], ['in', [8712]], ['infin', [8734]], ['infintie', [10717]], ['inodot', [305]], ['intcal', [8890]], ['int', [8747]], ['Int', [8748]], ['integers', [8484]], ['Integral', [8747]], ['intercal', [8890]], ['Intersection', [8898]], ['intlarhk', [10775]], ['intprod', [10812]], ['InvisibleComma', [8291]], ['InvisibleTimes', [8290]], ['IOcy', [1025]], ['iocy', [1105]], ['Iogon', [302]], ['iogon', [303]], ['Iopf', [120128]], ['iopf', [120154]], ['Iota', [921]], ['iota', [953]], ['iprod', [10812]], ['iquest', [191]], ['iscr', [119998]], ['Iscr', [8464]], ['isin', [8712]], ['isindot', [8949]], ['isinE', [8953]], ['isins', [8948]], ['isinsv', [8947]], ['isinv', [8712]], ['it', [8290]], ['Itilde', [296]], ['itilde', [297]], ['Iukcy', [1030]], ['iukcy', [1110]], ['Iuml', [207]], ['iuml', [239]], ['Jcirc', [308]], ['jcirc', [309]], ['Jcy', [1049]], ['jcy', [1081]], ['Jfr', [120077]], ['jfr', 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['larrtl', [8610]], ['latail', [10521]], ['lAtail', [10523]], ['lat', [10923]], ['late', [10925]], ['lates', [10925, 65024]], ['lbarr', [10508]], ['lBarr', [10510]], ['lbbrk', [10098]], ['lbrace', [123]], ['lbrack', [91]], ['lbrke', [10635]], ['lbrksld', [10639]], ['lbrkslu', [10637]], ['Lcaron', [317]], ['lcaron', [318]], ['Lcedil', [315]], ['lcedil', [316]], ['lceil', [8968]], ['lcub', [123]], ['Lcy', [1051]], ['lcy', [1083]], ['ldca', [10550]], ['ldquo', [8220]], ['ldquor', [8222]], ['ldrdhar', [10599]], ['ldrushar', [10571]], ['ldsh', [8626]], ['le', [8804]], ['lE', [8806]], ['LeftAngleBracket', [10216]], ['LeftArrowBar', [8676]], ['leftarrow', [8592]], ['LeftArrow', [8592]], ['Leftarrow', [8656]], ['LeftArrowRightArrow', [8646]], ['leftarrowtail', [8610]], ['LeftCeiling', [8968]], ['LeftDoubleBracket', [10214]], ['LeftDownTeeVector', [10593]], ['LeftDownVectorBar', [10585]], ['LeftDownVector', [8643]], ['LeftFloor', [8970]], ['leftharpoondown', [8637]], ['leftharpoonup', [8636]], ['leftleftarrows', [8647]], ['leftrightarrow', [8596]], ['LeftRightArrow', [8596]], ['Leftrightarrow', [8660]], ['leftrightarrows', [8646]], ['leftrightharpoons', [8651]], ['leftrightsquigarrow', [8621]], ['LeftRightVector', [10574]], ['LeftTeeArrow', [8612]], ['LeftTee', [8867]], ['LeftTeeVector', [10586]], ['leftthreetimes', [8907]], ['LeftTriangleBar', [10703]], ['LeftTriangle', [8882]], ['LeftTriangleEqual', [8884]], ['LeftUpDownVector', [10577]], ['LeftUpTeeVector', [10592]], ['LeftUpVectorBar', [10584]], ['LeftUpVector', [8639]], ['LeftVectorBar', [10578]], ['LeftVector', [8636]], ['lEg', [10891]], ['leg', [8922]], ['leq', [8804]], ['leqq', [8806]], ['leqslant', [10877]], ['lescc', [10920]], ['les', [10877]], ['lesdot', [10879]], ['lesdoto', [10881]], ['lesdotor', [10883]], ['lesg', [8922, 65024]], ['lesges', [10899]], ['lessapprox', [10885]], ['lessdot', [8918]], ['lesseqgtr', [8922]], ['lesseqqgtr', [10891]], ['LessEqualGreater', [8922]], ['LessFullEqual', [8806]], ['LessGreater', [8822]], ['lessgtr', [8822]], ['LessLess', [10913]], ['lesssim', [8818]], ['LessSlantEqual', [10877]], ['LessTilde', [8818]], ['lfisht', [10620]], ['lfloor', [8970]], ['Lfr', [120079]], ['lfr', [120105]], ['lg', [8822]], ['lgE', [10897]], ['lHar', [10594]], ['lhard', [8637]], ['lharu', [8636]], ['lharul', [10602]], ['lhblk', [9604]], ['LJcy', [1033]], ['ljcy', [1113]], ['llarr', [8647]], ['ll', [8810]], ['Ll', [8920]], ['llcorner', [8990]], ['Lleftarrow', [8666]], ['llhard', [10603]], ['lltri', [9722]], ['Lmidot', [319]], ['lmidot', [320]], ['lmoustache', [9136]], ['lmoust', [9136]], ['lnap', [10889]], ['lnapprox', [10889]], ['lne', [10887]], ['lnE', [8808]], ['lneq', [10887]], ['lneqq', [8808]], ['lnsim', [8934]], ['loang', [10220]], ['loarr', [8701]], ['lobrk', [10214]], ['longleftarrow', [10229]], ['LongLeftArrow', [10229]], ['Longleftarrow', [10232]], ['longleftrightarrow', [10231]], ['LongLeftRightArrow', [10231]], ['Longleftrightarrow', [10234]], ['longmapsto', [10236]], ['longrightarrow', [10230]], ['LongRightArrow', [10230]], ['Longrightarrow', [10233]], ['looparrowleft', [8619]], ['looparrowright', [8620]], ['lopar', [10629]], ['Lopf', [120131]], ['lopf', [120157]], ['loplus', [10797]], ['lotimes', [10804]], ['lowast', [8727]], ['lowbar', [95]], ['LowerLeftArrow', [8601]], ['LowerRightArrow', [8600]], ['loz', [9674]], ['lozenge', [9674]], ['lozf', [10731]], ['lpar', [40]], ['lparlt', [10643]], ['lrarr', [8646]], ['lrcorner', [8991]], ['lrhar', [8651]], ['lrhard', [10605]], ['lrm', [8206]], ['lrtri', [8895]], ['lsaquo', [8249]], ['lscr', [120001]], ['Lscr', [8466]], ['lsh', [8624]], ['Lsh', [8624]], ['lsim', [8818]], ['lsime', [10893]], ['lsimg', [10895]], ['lsqb', [91]], ['lsquo', [8216]], ['lsquor', [8218]], ['Lstrok', [321]], ['lstrok', [322]], ['ltcc', [10918]], ['ltcir', [10873]], ['lt', [60]], ['LT', [60]], ['Lt', [8810]], ['ltdot', [8918]], ['lthree', [8907]], ['ltimes', [8905]], ['ltlarr', [10614]], ['ltquest', [10875]], ['ltri', 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['Mu', [924]], ['mu', [956]], ['multimap', [8888]], ['mumap', [8888]], ['nabla', [8711]], ['Nacute', [323]], ['nacute', [324]], ['nang', [8736, 8402]], ['nap', [8777]], ['napE', [10864, 824]], ['napid', [8779, 824]], ['napos', [329]], ['napprox', [8777]], ['natural', [9838]], ['naturals', [8469]], ['natur', [9838]], ['nbsp', [160]], ['nbump', [8782, 824]], ['nbumpe', [8783, 824]], ['ncap', [10819]], ['Ncaron', [327]], ['ncaron', [328]], ['Ncedil', [325]], ['ncedil', [326]], ['ncong', [8775]], ['ncongdot', [10861, 824]], ['ncup', [10818]], ['Ncy', [1053]], ['ncy', [1085]], ['ndash', [8211]], ['nearhk', [10532]], ['nearr', [8599]], ['neArr', [8663]], ['nearrow', [8599]], ['ne', [8800]], ['nedot', [8784, 824]], ['NegativeMediumSpace', [8203]], ['NegativeThickSpace', [8203]], ['NegativeThinSpace', [8203]], ['NegativeVeryThinSpace', [8203]], ['nequiv', [8802]], ['nesear', [10536]], ['nesim', [8770, 824]], ['NestedGreaterGreater', [8811]], ['NestedLessLess', [8810]], ['nexist', [8708]], ['nexists', [8708]], ['Nfr', [120081]], ['nfr', [120107]], ['ngE', [8807, 824]], ['nge', [8817]], ['ngeq', [8817]], ['ngeqq', [8807, 824]], ['ngeqslant', [10878, 824]], ['nges', [10878, 824]], ['nGg', [8921, 824]], ['ngsim', [8821]], ['nGt', [8811, 8402]], ['ngt', [8815]], ['ngtr', [8815]], ['nGtv', [8811, 824]], ['nharr', [8622]], ['nhArr', [8654]], ['nhpar', [10994]], ['ni', [8715]], ['nis', [8956]], ['nisd', [8954]], ['niv', [8715]], ['NJcy', [1034]], ['njcy', [1114]], ['nlarr', [8602]], ['nlArr', [8653]], ['nldr', [8229]], ['nlE', [8806, 824]], ['nle', [8816]], ['nleftarrow', [8602]], ['nLeftarrow', [8653]], ['nleftrightarrow', [8622]], ['nLeftrightarrow', [8654]], ['nleq', [8816]], ['nleqq', [8806, 824]], ['nleqslant', [10877, 824]], ['nles', [10877, 824]], ['nless', [8814]], ['nLl', [8920, 824]], ['nlsim', [8820]], ['nLt', [8810, 8402]], ['nlt', [8814]], ['nltri', [8938]], ['nltrie', [8940]], ['nLtv', [8810, 824]], ['nmid', [8740]], ['NoBreak', [8288]], ['NonBreakingSpace', [160]], ['nopf', [120159]], ['Nopf', [8469]], ['Not', [10988]], ['not', [172]], ['NotCongruent', [8802]], ['NotCupCap', [8813]], ['NotDoubleVerticalBar', [8742]], ['NotElement', [8713]], ['NotEqual', [8800]], ['NotEqualTilde', [8770, 824]], ['NotExists', [8708]], ['NotGreater', [8815]], ['NotGreaterEqual', [8817]], ['NotGreaterFullEqual', [8807, 824]], ['NotGreaterGreater', [8811, 824]], ['NotGreaterLess', [8825]], ['NotGreaterSlantEqual', [10878, 824]], ['NotGreaterTilde', [8821]], ['NotHumpDownHump', [8782, 824]], ['NotHumpEqual', [8783, 824]], ['notin', [8713]], ['notindot', [8949, 824]], ['notinE', [8953, 824]], ['notinva', [8713]], ['notinvb', [8951]], ['notinvc', [8950]], ['NotLeftTriangleBar', [10703, 824]], ['NotLeftTriangle', [8938]], ['NotLeftTriangleEqual', [8940]], ['NotLess', [8814]], ['NotLessEqual', [8816]], ['NotLessGreater', [8824]], ['NotLessLess', [8810, 824]], ['NotLessSlantEqual', [10877, 824]], ['NotLessTilde', [8820]], ['NotNestedGreaterGreater', [10914, 824]], ['NotNestedLessLess', [10913, 824]], ['notni', [8716]], ['notniva', [8716]], ['notnivb', [8958]], ['notnivc', [8957]], ['NotPrecedes', [8832]], ['NotPrecedesEqual', [10927, 824]], ['NotPrecedesSlantEqual', [8928]], ['NotReverseElement', [8716]], ['NotRightTriangleBar', [10704, 824]], ['NotRightTriangle', [8939]], ['NotRightTriangleEqual', [8941]], ['NotSquareSubset', [8847, 824]], ['NotSquareSubsetEqual', [8930]], ['NotSquareSuperset', [8848, 824]], ['NotSquareSupersetEqual', [8931]], ['NotSubset', [8834, 8402]], ['NotSubsetEqual', [8840]], ['NotSucceeds', [8833]], ['NotSucceedsEqual', [10928, 824]], ['NotSucceedsSlantEqual', [8929]], ['NotSucceedsTilde', [8831, 824]], ['NotSuperset', [8835, 8402]], ['NotSupersetEqual', [8841]], ['NotTilde', [8769]], ['NotTildeEqual', [8772]], ['NotTildeFullEqual', [8775]], ['NotTildeTilde', [8777]], ['NotVerticalBar', [8740]], ['nparallel', [8742]], ['npar', [8742]], ['nparsl', [11005, 8421]], ['npart', [8706, 824]], ['npolint', [10772]], ['npr', 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['ntrianglelefteq', [8940]], ['ntriangleright', [8939]], ['ntrianglerighteq', [8941]], ['Nu', [925]], ['nu', [957]], ['num', [35]], ['numero', [8470]], ['numsp', [8199]], ['nvap', [8781, 8402]], ['nvdash', [8876]], ['nvDash', [8877]], ['nVdash', [8878]], ['nVDash', [8879]], ['nvge', [8805, 8402]], ['nvgt', [62, 8402]], ['nvHarr', [10500]], ['nvinfin', [10718]], ['nvlArr', [10498]], ['nvle', [8804, 8402]], ['nvlt', [60, 8402]], ['nvltrie', [8884, 8402]], ['nvrArr', [10499]], ['nvrtrie', [8885, 8402]], ['nvsim', [8764, 8402]], ['nwarhk', [10531]], ['nwarr', [8598]], ['nwArr', [8662]], ['nwarrow', [8598]], ['nwnear', [10535]], ['Oacute', [211]], ['oacute', [243]], ['oast', [8859]], ['Ocirc', [212]], ['ocirc', [244]], ['ocir', [8858]], ['Ocy', [1054]], ['ocy', [1086]], ['odash', [8861]], ['Odblac', [336]], ['odblac', [337]], ['odiv', [10808]], ['odot', [8857]], ['odsold', [10684]], ['OElig', [338]], ['oelig', [339]], ['ofcir', [10687]], ['Ofr', [120082]], ['ofr', [120108]], ['ogon', 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{\n            var alpha = charInfo[str.charCodeAt(i + 1)];\n            if (alpha) {\n                i++;\n            } else {\n                alpha = charInfo[''];\n            }\n            if (alpha) {\n                result += \"&\" + alpha + \";\";\n                i++;\n                continue;\n            }\n        }\n        if (c < 32 || c > 126) {\n            result += '&#' + c + ';';\n        } else {\n            result += str.charAt(i);\n        }\n        i++;\n    }\n    return result;\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\n Html5Entities.encodeNonUTF = function(str) {\n    return new Html5Entities().encodeNonUTF(str);\n };\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml5Entities.prototype.encodeNonASCII = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    var strLength = str.length;\n    var result = '';\n    var i = 0;\n    while (i < strLength) {\n        var c = str.charCodeAt(i);\n        if (c <= 255) {\n            result += str[i++];\n            continue;\n        }\n        result += '&#' + c + ';';\n        i++\n    }\n    return result;\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\n Html5Entities.encodeNonASCII = function(str) {\n    return new Html5Entities().encodeNonASCII(str);\n };\n\n/**\n * @param {Object} alphaIndex Passed by reference.\n * @param {Object} charIndex Passed by reference.\n */\nfunction createIndexes(alphaIndex, charIndex) {\n    var i = ENTITIES.length;\n    var _results = [];\n    while (i--) {\n        var e = ENTITIES[i];\n        var alpha = e[0];\n        var chars = e[1];\n        var chr = chars[0];\n        var addChar = (chr < 32 || chr > 126) || chr === 62 || chr === 60 || chr === 38 || chr === 34 || chr === 39;\n        var charInfo;\n        if (addChar) {\n            charInfo = charIndex[chr] = charIndex[chr] || {};\n        }\n        if (chars[1]) {\n            var chr2 = chars[1];\n            alphaIndex[alpha] = String.fromCharCode(chr) + String.fromCharCode(chr2);\n            _results.push(addChar && (charInfo[chr2] = alpha));\n        } else {\n            alphaIndex[alpha] = String.fromCharCode(chr);\n            _results.push(addChar && (charInfo[''] = alpha));\n        }\n    }\n}\n\nmodule.exports = Html5Entities;\n\n\n/***/ }),\n/* 158 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\n/* Simplified implementation of DOM2 EventTarget.\n *   http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-EventTarget\n */\n\nfunction EventTarget() {\n  this._listeners = {};\n}\n\nEventTarget.prototype.addEventListener = function(eventType, listener) {\n  if (!(eventType in this._listeners)) {\n    this._listeners[eventType] = [];\n  }\n  var arr = this._listeners[eventType];\n  // #4\n  if (arr.indexOf(listener) === -1) {\n    // Make a copy so as not to interfere with a current dispatchEvent.\n    arr = arr.concat([listener]);\n  }\n  this._listeners[eventType] = arr;\n};\n\nEventTarget.prototype.removeEventListener = function(eventType, listener) {\n  var arr = this._listeners[eventType];\n  if (!arr) {\n    return;\n  }\n  var idx = arr.indexOf(listener);\n  if (idx !== -1) {\n    if (arr.length > 1) {\n      // Make a copy so as not to interfere with a current dispatchEvent.\n      this._listeners[eventType] = arr.slice(0, idx).concat(arr.slice(idx + 1));\n    } else {\n      delete this._listeners[eventType];\n    }\n    return;\n  }\n};\n\nEventTarget.prototype.dispatchEvent = function() {\n  var event = arguments[0];\n  var t = event.type;\n  // equivalent of Array.prototype.slice.call(arguments, 0);\n  var args = arguments.length === 1 ? [event] : Array.apply(null, arguments);\n  // TODO: This doesn't match the real behavior; per spec, onfoo get\n  // their place in line from the /first/ time they're set from\n  // non-null. Although WebKit bumps it to the end every time it's\n  // set.\n  if (this['on' + t]) {\n    this['on' + t].apply(this, args);\n  }\n  if (t in this._listeners) {\n    // Grab a reference to the listeners list. removeEventListener may alter the list.\n    var listeners = this._listeners[t];\n    for (var i = 0; i < listeners.length; i++) {\n      listeners[i].apply(this, args);\n    }\n  }\n};\n\nmodule.exports = EventTarget;\n\n\n/***/ }),\n/* 159 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar EventEmitter = __webpack_require__(17).EventEmitter\n  , inherits = __webpack_require__(4)\n  , JSON3 = __webpack_require__(33)\n  , objectUtils = __webpack_require__(111)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:info-ajax');\n}\n\nfunction InfoAjax(url, AjaxObject) {\n  EventEmitter.call(this);\n\n  var self = this;\n  var t0 = +new Date();\n  this.xo = new AjaxObject('GET', url);\n\n  this.xo.once('finish', function(status, text) {\n    var info, rtt;\n    if (status === 200) {\n      rtt = (+new Date()) - t0;\n      if (text) {\n        try {\n          info = JSON3.parse(text);\n        } catch (e) {\n          debug('bad json', text);\n        }\n      }\n\n      if (!objectUtils.isObject(info)) {\n        info = {};\n      }\n    }\n    self.emit('finish', info, rtt);\n    self.removeAllListeners();\n  });\n}\n\ninherits(InfoAjax, EventEmitter);\n\nInfoAjax.prototype.close = function() {\n  this.removeAllListeners();\n  this.xo.close();\n};\n\nmodule.exports = InfoAjax;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 160 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  , JSON3 = __webpack_require__(33)\n  , XHRLocalObject = __webpack_require__(61)\n  , InfoAjax = __webpack_require__(159)\n  ;\n\nfunction InfoReceiverIframe(transUrl) {\n  var self = this;\n  EventEmitter.call(this);\n\n  this.ir = new InfoAjax(transUrl, XHRLocalObject);\n  this.ir.once('finish', function(info, rtt) {\n    self.ir = null;\n    self.emit('message', JSON3.stringify([info, rtt]));\n  });\n}\n\ninherits(InfoReceiverIframe, EventEmitter);\n\nInfoReceiverIframe.transportName = 'iframe-info-receiver';\n\nInfoReceiverIframe.prototype.close = function() {\n  if (this.ir) {\n    this.ir.close();\n    this.ir = null;\n  }\n  this.removeAllListeners();\n};\n\nmodule.exports = InfoReceiverIframe;\n\n\n/***/ }),\n/* 161 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nmodule.exports = global.location || {\n  origin: 'http://localhost:80'\n, protocol: 'http'\n, host: 'localhost'\n, port: 80\n, href: 'http://localhost/'\n, hash: ''\n};\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 162 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global, process) {\n\nvar EventEmitter = __webpack_require__(17).EventEmitter\n  , inherits = __webpack_require__(4)\n  , utils = __webpack_require__(41)\n  , urlUtils = __webpack_require__(24)\n  , XHR = global.XMLHttpRequest\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:browser:xhr');\n}\n\nfunction AbstractXHRObject(method, url, payload, opts) {\n  debug(method, url);\n  var self = this;\n  EventEmitter.call(this);\n\n  setTimeout(function () {\n    self._start(method, url, payload, opts);\n  }, 0);\n}\n\ninherits(AbstractXHRObject, EventEmitter);\n\nAbstractXHRObject.prototype._start = function(method, url, payload, opts) {\n  var self = this;\n\n  try {\n    this.xhr = new XHR();\n  } catch (x) {\n    // intentionally empty\n  }\n\n  if (!this.xhr) {\n    debug('no xhr');\n    this.emit('finish', 0, 'no xhr support');\n    this._cleanup();\n    return;\n  }\n\n  // several browsers cache POSTs\n  url = urlUtils.addQuery(url, 't=' + (+new Date()));\n\n  // Explorer tends to keep connection open, even after the\n  // tab gets closed: http://bugs.jquery.com/ticket/5280\n  this.unloadRef = utils.unloadAdd(function() {\n    debug('unload cleanup');\n    self._cleanup(true);\n  });\n  try {\n    this.xhr.open(method, url, true);\n    if (this.timeout && 'timeout' in this.xhr) {\n      this.xhr.timeout = this.timeout;\n      this.xhr.ontimeout = function() {\n        debug('xhr timeout');\n        self.emit('finish', 0, '');\n        self._cleanup(false);\n      };\n    }\n  } catch (e) {\n    debug('exception', e);\n    // IE raises an exception on wrong port.\n    this.emit('finish', 0, '');\n    this._cleanup(false);\n    return;\n  }\n\n  if ((!opts || !opts.noCredentials) && AbstractXHRObject.supportsCORS) {\n    debug('withCredentials');\n    // Mozilla docs says https://developer.mozilla.org/en/XMLHttpRequest :\n    // \"This never affects same-site requests.\"\n\n    this.xhr.withCredentials = 'true';\n  }\n  if (opts && opts.headers) {\n    for (var key in opts.headers) {\n      this.xhr.setRequestHeader(key, opts.headers[key]);\n    }\n  }\n\n  this.xhr.onreadystatechange = function() {\n    if (self.xhr) {\n      var x = self.xhr;\n      var text, status;\n      debug('readyState', x.readyState);\n      switch (x.readyState) {\n      case 3:\n        // IE doesn't like peeking into responseText or status\n        // on Microsoft.XMLHTTP and readystate=3\n        try {\n          status = x.status;\n          text = x.responseText;\n        } catch (e) {\n          // intentionally empty\n        }\n        debug('status', status);\n        // IE returns 1223 for 204: http://bugs.jquery.com/ticket/1450\n        if (status === 1223) {\n          status = 204;\n        }\n\n        // IE does return readystate == 3 for 404 answers.\n        if (status === 200 && text && text.length > 0) {\n          debug('chunk');\n          self.emit('chunk', status, text);\n        }\n        break;\n      case 4:\n        status = x.status;\n        debug('status', status);\n        // IE returns 1223 for 204: http://bugs.jquery.com/ticket/1450\n        if (status === 1223) {\n          status = 204;\n        }\n        // IE returns this for a bad port\n        // http://msdn.microsoft.com/en-us/library/windows/desktop/aa383770(v=vs.85).aspx\n        if (status === 12005 || status === 12029) {\n          status = 0;\n        }\n\n        debug('finish', status, x.responseText);\n        self.emit('finish', status, x.responseText);\n        self._cleanup(false);\n        break;\n      }\n    }\n  };\n\n  try {\n    self.xhr.send(payload);\n  } catch (e) {\n    self.emit('finish', 0, '');\n    self._cleanup(false);\n  }\n};\n\nAbstractXHRObject.prototype._cleanup = function(abort) {\n  debug('cleanup');\n  if (!this.xhr) {\n    return;\n  }\n  this.removeAllListeners();\n  utils.unloadDel(this.unloadRef);\n\n  // IE needs this field to be a function\n  this.xhr.onreadystatechange = function() {};\n  if (this.xhr.ontimeout) {\n    this.xhr.ontimeout = null;\n  }\n\n  if (abort) {\n    try {\n      this.xhr.abort();\n    } catch (x) {\n      // intentionally empty\n    }\n  }\n  this.unloadRef = this.xhr = null;\n};\n\nAbstractXHRObject.prototype.close = function() {\n  debug('close');\n  this._cleanup(true);\n};\n\nAbstractXHRObject.enabled = !!XHR;\n// override XMLHttpRequest for IE6/7\n// obfuscate to avoid firewalls\nvar axo = ['Active'].concat('Object').join('X');\nif (!AbstractXHRObject.enabled && (axo in global)) {\n  debug('overriding xmlhttprequest');\n  XHR = function() {\n    try {\n      return new global[axo]('Microsoft.XMLHTTP');\n    } catch (e) {\n      return null;\n    }\n  };\n  AbstractXHRObject.enabled = !!new XHR();\n}\n\nvar cors = false;\ntry {\n  cors = 'withCredentials' in new XHR();\n} catch (ignored) {\n  // intentionally empty\n}\n\nAbstractXHRObject.supportsCORS = cors;\n\nmodule.exports = AbstractXHRObject;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6), __webpack_require__(7)))\n\n/***/ }),\n/* 163 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(global) {module.exports = global.EventSource;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 164 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , AjaxBasedTransport = __webpack_require__(54)\n  , EventSourceReceiver = __webpack_require__(446)\n  , XHRCorsObject = __webpack_require__(77)\n  , EventSourceDriver = __webpack_require__(163)\n  ;\n\nfunction EventSourceTransport(transUrl) {\n  if (!EventSourceTransport.enabled()) {\n    throw new Error('Transport created when disabled');\n  }\n\n  AjaxBasedTransport.call(this, transUrl, '/eventsource', EventSourceReceiver, XHRCorsObject);\n}\n\ninherits(EventSourceTransport, AjaxBasedTransport);\n\nEventSourceTransport.enabled = function() {\n  return !!EventSourceDriver;\n};\n\nEventSourceTransport.transportName = 'eventsource';\nEventSourceTransport.roundTrips = 2;\n\nmodule.exports = EventSourceTransport;\n\n\n/***/ }),\n/* 165 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , HtmlfileReceiver = __webpack_require__(447)\n  , XHRLocalObject = __webpack_require__(61)\n  , AjaxBasedTransport = __webpack_require__(54)\n  ;\n\nfunction HtmlFileTransport(transUrl) {\n  if (!HtmlfileReceiver.enabled) {\n    throw new Error('Transport created when disabled');\n  }\n  AjaxBasedTransport.call(this, transUrl, '/htmlfile', HtmlfileReceiver, XHRLocalObject);\n}\n\ninherits(HtmlFileTransport, AjaxBasedTransport);\n\nHtmlFileTransport.enabled = function(info) {\n  return HtmlfileReceiver.enabled && info.sameOrigin;\n};\n\nHtmlFileTransport.transportName = 'htmlfile';\nHtmlFileTransport.roundTrips = 2;\n\nmodule.exports = HtmlFileTransport;\n\n\n/***/ }),\n/* 166 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\n// Few cool transports do work only for same-origin. In order to make\n// them work cross-domain we shall use iframe, served from the\n// remote domain. New browsers have capabilities to communicate with\n// cross domain iframe using postMessage(). In IE it was implemented\n// from IE 8+, but of course, IE got some details wrong:\n//    http://msdn.microsoft.com/en-us/library/cc197015(v=VS.85).aspx\n//    http://stevesouders.com/misc/test-postmessage.php\n\nvar inherits = __webpack_require__(4)\n  , JSON3 = __webpack_require__(33)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  , version = __webpack_require__(170)\n  , urlUtils = __webpack_require__(24)\n  , iframeUtils = __webpack_require__(63)\n  , eventUtils = __webpack_require__(41)\n  , random = __webpack_require__(55)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:transport:iframe');\n}\n\nfunction IframeTransport(transport, transUrl, baseUrl) {\n  if (!IframeTransport.enabled()) {\n    throw new Error('Transport created when disabled');\n  }\n  EventEmitter.call(this);\n\n  var self = this;\n  this.origin = urlUtils.getOrigin(baseUrl);\n  this.baseUrl = baseUrl;\n  this.transUrl = transUrl;\n  this.transport = transport;\n  this.windowId = random.string(8);\n\n  var iframeUrl = urlUtils.addPath(baseUrl, '/iframe.html') + '#' + this.windowId;\n  debug(transport, transUrl, iframeUrl);\n\n  this.iframeObj = iframeUtils.createIframe(iframeUrl, function(r) {\n    debug('err callback');\n    self.emit('close', 1006, 'Unable to load an iframe (' + r + ')');\n    self.close();\n  });\n\n  this.onmessageCallback = this._message.bind(this);\n  eventUtils.attachEvent('message', this.onmessageCallback);\n}\n\ninherits(IframeTransport, EventEmitter);\n\nIframeTransport.prototype.close = function() {\n  debug('close');\n  this.removeAllListeners();\n  if (this.iframeObj) {\n    eventUtils.detachEvent('message', this.onmessageCallback);\n    try {\n      // When the iframe is not loaded, IE raises an exception\n      // on 'contentWindow'.\n      this.postMessage('c');\n    } catch (x) {\n      // intentionally empty\n    }\n    this.iframeObj.cleanup();\n    this.iframeObj = null;\n    this.onmessageCallback = this.iframeObj = null;\n  }\n};\n\nIframeTransport.prototype._message = function(e) {\n  debug('message', e.data);\n  if (!urlUtils.isOriginEqual(e.origin, this.origin)) {\n    debug('not same origin', e.origin, this.origin);\n    return;\n  }\n\n  var iframeMessage;\n  try {\n    iframeMessage = JSON3.parse(e.data);\n  } catch (ignored) {\n    debug('bad json', e.data);\n    return;\n  }\n\n  if (iframeMessage.windowId !== this.windowId) {\n    debug('mismatched window id', iframeMessage.windowId, this.windowId);\n    return;\n  }\n\n  switch (iframeMessage.type) {\n  case 's':\n    this.iframeObj.loaded();\n    // window global dependency\n    this.postMessage('s', JSON3.stringify([\n      version\n    , this.transport\n    , this.transUrl\n    , this.baseUrl\n    ]));\n    break;\n  case 't':\n    this.emit('message', iframeMessage.data);\n    break;\n  case 'c':\n    var cdata;\n    try {\n      cdata = JSON3.parse(iframeMessage.data);\n    } catch (ignored) {\n      debug('bad json', iframeMessage.data);\n      return;\n    }\n    this.emit('close', cdata[0], cdata[1]);\n    this.close();\n    break;\n  }\n};\n\nIframeTransport.prototype.postMessage = function(type, data) {\n  debug('postMessage', type, data);\n  this.iframeObj.post(JSON3.stringify({\n    windowId: this.windowId\n  , type: type\n  , data: data || ''\n  }), this.origin);\n};\n\nIframeTransport.prototype.send = function(message) {\n  debug('send', message);\n  this.postMessage('m', message);\n};\n\nIframeTransport.enabled = function() {\n  return iframeUtils.iframeEnabled;\n};\n\nIframeTransport.transportName = 'iframe';\nIframeTransport.roundTrips = 2;\n\nmodule.exports = IframeTransport;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 167 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar inherits = __webpack_require__(4)\n  , urlUtils = __webpack_require__(24)\n  , BufferedSender = __webpack_require__(444)\n  , Polling = __webpack_require__(445)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:sender-receiver');\n}\n\nfunction SenderReceiver(transUrl, urlSuffix, senderFunc, Receiver, AjaxObject) {\n  var pollUrl = urlUtils.addPath(transUrl, urlSuffix);\n  debug(pollUrl);\n  var self = this;\n  BufferedSender.call(this, transUrl, senderFunc);\n\n  this.poll = new Polling(Receiver, pollUrl, AjaxObject);\n  this.poll.on('message', function(msg) {\n    debug('poll message', msg);\n    self.emit('message', msg);\n  });\n  this.poll.once('close', function(code, reason) {\n    debug('poll close', code, reason);\n    self.poll = null;\n    self.emit('close', code, reason);\n    self.close();\n  });\n}\n\ninherits(SenderReceiver, BufferedSender);\n\nSenderReceiver.prototype.close = function() {\n  BufferedSender.prototype.close.call(this);\n  debug('close');\n  this.removeAllListeners();\n  if (this.poll) {\n    this.poll.abort();\n    this.poll = null;\n  }\n};\n\nmodule.exports = SenderReceiver;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 168 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , AjaxBasedTransport = __webpack_require__(54)\n  , XhrReceiver = __webpack_require__(76)\n  , XDRObject = __webpack_require__(110)\n  ;\n\n// According to:\n//   http://stackoverflow.com/questions/1641507/detect-browser-support-for-cross-domain-xmlhttprequests\n//   http://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/\n\nfunction XdrStreamingTransport(transUrl) {\n  if (!XDRObject.enabled) {\n    throw new Error('Transport created when disabled');\n  }\n  AjaxBasedTransport.call(this, transUrl, '/xhr_streaming', XhrReceiver, XDRObject);\n}\n\ninherits(XdrStreamingTransport, AjaxBasedTransport);\n\nXdrStreamingTransport.enabled = function(info) {\n  if (info.cookie_needed || info.nullOrigin) {\n    return false;\n  }\n  return XDRObject.enabled && info.sameScheme;\n};\n\nXdrStreamingTransport.transportName = 'xdr-streaming';\nXdrStreamingTransport.roundTrips = 2; // preflight, ajax\n\nmodule.exports = XdrStreamingTransport;\n\n\n/***/ }),\n/* 169 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , AjaxBasedTransport = __webpack_require__(54)\n  , XhrReceiver = __webpack_require__(76)\n  , XHRCorsObject = __webpack_require__(77)\n  , XHRLocalObject = __webpack_require__(61)\n  ;\n\nfunction XhrPollingTransport(transUrl) {\n  if (!XHRLocalObject.enabled && !XHRCorsObject.enabled) {\n    throw new Error('Transport created when disabled');\n  }\n  AjaxBasedTransport.call(this, transUrl, '/xhr', XhrReceiver, XHRCorsObject);\n}\n\ninherits(XhrPollingTransport, AjaxBasedTransport);\n\nXhrPollingTransport.enabled = function(info) {\n  if (info.nullOrigin) {\n    return false;\n  }\n\n  if (XHRLocalObject.enabled && info.sameOrigin) {\n    return true;\n  }\n  return XHRCorsObject.enabled;\n};\n\nXhrPollingTransport.transportName = 'xhr-polling';\nXhrPollingTransport.roundTrips = 2; // preflight, ajax\n\nmodule.exports = XhrPollingTransport;\n\n\n/***/ }),\n/* 170 */\n/***/ (function(module, exports) {\n\nmodule.exports = '1.1.4';\n\n\n/***/ }),\n/* 171 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar apply = Function.prototype.apply;\n\n// DOM APIs, for completeness\n\nexports.setTimeout = function() {\n  return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);\n};\nexports.setInterval = function() {\n  return new Timeout(apply.call(setInterval, window, arguments), clearInterval);\n};\nexports.clearTimeout =\nexports.clearInterval = function(timeout) {\n  if (timeout) {\n    timeout.close();\n  }\n};\n\nfunction Timeout(id, clearFn) {\n  this._id = id;\n  this._clearFn = clearFn;\n}\nTimeout.prototype.unref = Timeout.prototype.ref = function() {};\nTimeout.prototype.close = function() {\n  this._clearFn.call(window, this._id);\n};\n\n// Does not start the time, just sets up the members needed.\nexports.enroll = function(item, msecs) {\n  clearTimeout(item._idleTimeoutId);\n  item._idleTimeout = msecs;\n};\n\nexports.unenroll = function(item) {\n  clearTimeout(item._idleTimeoutId);\n  item._idleTimeout = -1;\n};\n\nexports._unrefActive = exports.active = function(item) {\n  clearTimeout(item._idleTimeoutId);\n\n  var msecs = item._idleTimeout;\n  if (msecs >= 0) {\n    item._idleTimeoutId = setTimeout(function onTimeout() {\n      if (item._onTimeout)\n        item._onTimeout();\n    }, msecs);\n  }\n};\n\n// setimmediate attaches itself to the global object\n__webpack_require__(432);\nexports.setImmediate = setImmediate;\nexports.clearImmediate = clearImmediate;\n\n\n/***/ }),\n/* 172 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nvar required = __webpack_require__(431)\n  , qs = __webpack_require__(460)\n  , protocolre = /^([a-z][a-z0-9.+-]*:)?(\\/\\/)?([\\S\\s]*)/i\n  , slashes = /^[A-Za-z][A-Za-z0-9+-.]*:\\/\\//;\n\n/**\n * These are the parse rules for the URL parser, it informs the parser\n * about:\n *\n * 0. The char it Needs to parse, if it's a string it should be done using\n *    indexOf, RegExp using exec and NaN means set as current value.\n * 1. The property we should set when parsing this value.\n * 2. Indication if it's backwards or forward parsing, when set as number it's\n *    the value of extra chars that should be split off.\n * 3. Inherit from location if non existing in the parser.\n * 4. `toLowerCase` the resulting value.\n */\nvar rules = [\n  ['#', 'hash'],                        // Extract from the back.\n  ['?', 'query'],                       // Extract from the back.\n  ['/', 'pathname'],                    // Extract from the back.\n  ['@', 'auth', 1],                     // Extract from the front.\n  [NaN, 'host', undefined, 1, 1],       // Set left over value.\n  [/:(\\d+)$/, 'port', undefined, 1],    // RegExp the back.\n  [NaN, 'hostname', undefined, 1, 1]    // Set left over.\n];\n\n/**\n * These properties should not be copied or inherited from. This is only needed\n * for all non blob URL's as a blob URL does not include a hash, only the\n * origin.\n *\n * @type {Object}\n * @private\n */\nvar ignore = { hash: 1, query: 1 };\n\n/**\n * The location object differs when your code is loaded through a normal page,\n * Worker or through a worker using a blob. And with the blobble begins the\n * trouble as the location object will contain the URL of the blob, not the\n * location of the page where our code is loaded in. The actual origin is\n * encoded in the `pathname` so we can thankfully generate a good \"default\"\n * location from it so we can generate proper relative URL's again.\n *\n * @param {Object|String} loc Optional default location object.\n * @returns {Object} lolcation object.\n * @api public\n */\nfunction lolcation(loc) {\n  loc = loc || global.location || {};\n\n  var finaldestination = {}\n    , type = typeof loc\n    , key;\n\n  if ('blob:' === loc.protocol) {\n    finaldestination = new URL(unescape(loc.pathname), {});\n  } else if ('string' === type) {\n    finaldestination = new URL(loc, {});\n    for (key in ignore) delete finaldestination[key];\n  } else if ('object' === type) {\n    for (key in loc) {\n      if (key in ignore) continue;\n      finaldestination[key] = loc[key];\n    }\n\n    if (finaldestination.slashes === undefined) {\n      finaldestination.slashes = slashes.test(loc.href);\n    }\n  }\n\n  return finaldestination;\n}\n\n/**\n * @typedef ProtocolExtract\n * @type Object\n * @property {String} protocol Protocol matched in the URL, in lowercase.\n * @property {Boolean} slashes `true` if protocol is followed by \"//\", else `false`.\n * @property {String} rest Rest of the URL that is not part of the protocol.\n */\n\n/**\n * Extract protocol information from a URL with/without double slash (\"//\").\n *\n * @param {String} address URL we want to extract from.\n * @return {ProtocolExtract} Extracted information.\n * @api private\n */\nfunction extractProtocol(address) {\n  var match = protocolre.exec(address);\n\n  return {\n    protocol: match[1] ? match[1].toLowerCase() : '',\n    slashes: !!match[2],\n    rest: match[3]\n  };\n}\n\n/**\n * Resolve a relative URL pathname against a base URL pathname.\n *\n * @param {String} relative Pathname of the relative URL.\n * @param {String} base Pathname of the base URL.\n * @return {String} Resolved pathname.\n * @api private\n */\nfunction resolve(relative, base) {\n  var path = (base || '/').split('/').slice(0, -1).concat(relative.split('/'))\n    , i = path.length\n    , last = path[i - 1]\n    , unshift = false\n    , up = 0;\n\n  while (i--) {\n    if (path[i] === '.') {\n      path.splice(i, 1);\n    } else if (path[i] === '..') {\n      path.splice(i, 1);\n      up++;\n    } else if (up) {\n      if (i === 0) unshift = true;\n      path.splice(i, 1);\n      up--;\n    }\n  }\n\n  if (unshift) path.unshift('');\n  if (last === '.' || last === '..') path.push('');\n\n  return path.join('/');\n}\n\n/**\n * The actual URL instance. Instead of returning an object we've opted-in to\n * create an actual constructor as it's much more memory efficient and\n * faster and it pleases my OCD.\n *\n * @constructor\n * @param {String} address URL we want to parse.\n * @param {Object|String} location Location defaults for relative paths.\n * @param {Boolean|Function} parser Parser for the query string.\n * @api public\n */\nfunction URL(address, location, parser) {\n  if (!(this instanceof URL)) {\n    return new URL(address, location, parser);\n  }\n\n  var relative, extracted, parse, instruction, index, key\n    , instructions = rules.slice()\n    , type = typeof location\n    , url = this\n    , i = 0;\n\n  //\n  // The following if statements allows this module two have compatibility with\n  // 2 different API:\n  //\n  // 1. Node.js's `url.parse` api which accepts a URL, boolean as arguments\n  //    where the boolean indicates that the query string should also be parsed.\n  //\n  // 2. The `URL` interface of the browser which accepts a URL, object as\n  //    arguments. The supplied object will be used as default values / fall-back\n  //    for relative paths.\n  //\n  if ('object' !== type && 'string' !== type) {\n    parser = location;\n    location = null;\n  }\n\n  if (parser && 'function' !== typeof parser) parser = qs.parse;\n\n  location = lolcation(location);\n\n  //\n  // Extract protocol information before running the instructions.\n  //\n  extracted = extractProtocol(address || '');\n  relative = !extracted.protocol && !extracted.slashes;\n  url.slashes = extracted.slashes || relative && location.slashes;\n  url.protocol = extracted.protocol || location.protocol || '';\n  address = extracted.rest;\n\n  //\n  // When the authority component is absent the URL starts with a path\n  // component.\n  //\n  if (!extracted.slashes) instructions[2] = [/(.*)/, 'pathname'];\n\n  for (; i < instructions.length; i++) {\n    instruction = instructions[i];\n    parse = instruction[0];\n    key = instruction[1];\n\n    if (parse !== parse) {\n      url[key] = address;\n    } else if ('string' === typeof parse) {\n      if (~(index = address.indexOf(parse))) {\n        if ('number' === typeof instruction[2]) {\n          url[key] = address.slice(0, index);\n          address = address.slice(index + instruction[2]);\n        } else {\n          url[key] = address.slice(index);\n          address = address.slice(0, index);\n        }\n      }\n    } else if ((index = parse.exec(address))) {\n      url[key] = index[1];\n      address = address.slice(0, index.index);\n    }\n\n    url[key] = url[key] || (\n      relative && instruction[3] ? location[key] || '' : ''\n    );\n\n    //\n    // Hostname, host and protocol should be lowercased so they can be used to\n    // create a proper `origin`.\n    //\n    if (instruction[4]) url[key] = url[key].toLowerCase();\n  }\n\n  //\n  // Also parse the supplied query string in to an object. If we're supplied\n  // with a custom parser as function use that instead of the default build-in\n  // parser.\n  //\n  if (parser) url.query = parser(url.query);\n\n  //\n  // If the URL is relative, resolve the pathname against the base URL.\n  //\n  if (\n      relative\n    && location.slashes\n    && url.pathname.charAt(0) !== '/'\n    && (url.pathname !== '' || location.pathname !== '')\n  ) {\n    url.pathname = resolve(url.pathname, location.pathname);\n  }\n\n  //\n  // We should not add port numbers if they are already the default port number\n  // for a given protocol. As the host also contains the port number we're going\n  // override it with the hostname which contains no port number.\n  //\n  if (!required(url.port, url.protocol)) {\n    url.host = url.hostname;\n    url.port = '';\n  }\n\n  //\n  // Parse down the `auth` for the username and password.\n  //\n  url.username = url.password = '';\n  if (url.auth) {\n    instruction = url.auth.split(':');\n    url.username = instruction[0] || '';\n    url.password = instruction[1] || '';\n  }\n\n  url.origin = url.protocol && url.host && url.protocol !== 'file:'\n    ? url.protocol +'//'+ url.host\n    : 'null';\n\n  //\n  // The href is just the compiled result.\n  //\n  url.href = url.toString();\n}\n\n/**\n * This is convenience method for changing properties in the URL instance to\n * insure that they all propagate correctly.\n *\n * @param {String} part          Property we need to adjust.\n * @param {Mixed} value          The newly assigned value.\n * @param {Boolean|Function} fn  When setting the query, it will be the function\n *                               used to parse the query.\n *                               When setting the protocol, double slash will be\n *                               removed from the final url if it is true.\n * @returns {URL}\n * @api public\n */\nfunction set(part, value, fn) {\n  var url = this;\n\n  switch (part) {\n    case 'query':\n      if ('string' === typeof value && value.length) {\n        value = (fn || qs.parse)(value);\n      }\n\n      url[part] = value;\n      break;\n\n    case 'port':\n      url[part] = value;\n\n      if (!required(value, url.protocol)) {\n        url.host = url.hostname;\n        url[part] = '';\n      } else if (value) {\n        url.host = url.hostname +':'+ value;\n      }\n\n      break;\n\n    case 'hostname':\n      url[part] = value;\n\n      if (url.port) value += ':'+ url.port;\n      url.host = value;\n      break;\n\n    case 'host':\n      url[part] = value;\n\n      if (/:\\d+$/.test(value)) {\n        value = value.split(':');\n        url.port = value.pop();\n        url.hostname = value.join(':');\n      } else {\n        url.hostname = value;\n        url.port = '';\n      }\n\n      break;\n\n    case 'protocol':\n      url.protocol = value.toLowerCase();\n      url.slashes = !fn;\n      break;\n\n    case 'pathname':\n    case 'hash':\n      if (value) {\n        var char = part === 'pathname' ? '/' : '#';\n        url[part] = value.charAt(0) !== char ? char + value : value;\n      } else {\n        url[part] = value;\n      }\n      break;\n\n    default:\n      url[part] = value;\n  }\n\n  for (var i = 0; i < rules.length; i++) {\n    var ins = rules[i];\n\n    if (ins[4]) url[ins[1]] = url[ins[1]].toLowerCase();\n  }\n\n  url.origin = url.protocol && url.host && url.protocol !== 'file:'\n    ? url.protocol +'//'+ url.host\n    : 'null';\n\n  url.href = url.toString();\n\n  return url;\n}\n\n/**\n * Transform the properties back in to a valid and full URL string.\n *\n * @param {Function} stringify Optional query stringify function.\n * @returns {String}\n * @api public\n */\nfunction toString(stringify) {\n  if (!stringify || 'function' !== typeof stringify) stringify = qs.stringify;\n\n  var query\n    , url = this\n    , protocol = url.protocol;\n\n  if (protocol && protocol.charAt(protocol.length - 1) !== ':') protocol += ':';\n\n  var result = protocol + (url.slashes ? '//' : '');\n\n  if (url.username) {\n    result += url.username;\n    if (url.password) result += ':'+ url.password;\n    result += '@';\n  }\n\n  result += url.host + url.pathname;\n\n  query = 'object' === typeof url.query ? stringify(url.query) : url.query;\n  if (query) result += '?' !== query.charAt(0) ? '?'+ query : query;\n\n  if (url.hash) result += url.hash;\n\n  return result;\n}\n\nURL.prototype = { set: set, toString: toString };\n\n//\n// Expose the URL parser and some additional properties that might be useful for\n// others or testing.\n//\nURL.extractProtocol = extractProtocol;\nURL.location = lolcation;\nURL.qs = qs;\n\nmodule.exports = URL;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 173 */\n/***/ (function(module, exports) {\n\nmodule.exports = function(module) {\r\n\tif(!module.webpackPolyfill) {\r\n\t\tmodule.deprecate = function() {};\r\n\t\tmodule.paths = [];\r\n\t\t// module.parent = undefined by default\r\n\t\tif(!module.children) module.children = [];\r\n\t\tObject.defineProperty(module, \"loaded\", {\r\n\t\t\tenumerable: true,\r\n\t\t\tget: function() {\r\n\t\t\t\treturn module.l;\r\n\t\t\t}\r\n\t\t});\r\n\t\tObject.defineProperty(module, \"id\", {\r\n\t\t\tenumerable: true,\r\n\t\t\tget: function() {\r\n\t\t\t\treturn module.i;\r\n\t\t\t}\r\n\t\t});\r\n\t\tmodule.webpackPolyfill = 1;\r\n\t}\r\n\treturn module;\r\n};\r\n\n\n/***/ }),\n/* 174 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nmodule.exports = ansiHTML\n\n// Reference to https://github.com/sindresorhus/ansi-regex\nvar _regANSI = /(?:(?:\\u001b\\[)|\\u009b)(?:(?:[0-9]{1,3})?(?:(?:;[0-9]{0,3})*)?[A-M|f-m])|\\u001b[A-M]/\n\nvar _defColors = {\n  reset: ['fff', '000'], // [FOREGROUD_COLOR, BACKGROUND_COLOR]\n  black: '000',\n  red: 'ff0000',\n  green: '209805',\n  yellow: 'e8bf03',\n  blue: '0000ff',\n  magenta: 'ff00ff',\n  cyan: '00ffee',\n  lightgrey: 'f0f0f0',\n  darkgrey: '888'\n}\nvar _styles = {\n  30: 'black',\n  31: 'red',\n  32: 'green',\n  33: 'yellow',\n  34: 'blue',\n  35: 'magenta',\n  36: 'cyan',\n  37: 'lightgrey'\n}\nvar _openTags = {\n  '1': 'font-weight:bold', // bold\n  '2': 'opacity:0.5', // dim\n  '3': '<i>', // italic\n  '4': '<u>', // underscore\n  '8': 'display:none', // hidden\n  '9': '<del>' // delete\n}\nvar _closeTags = {\n  '23': '</i>', // reset italic\n  '24': '</u>', // reset underscore\n  '29': '</del>' // reset delete\n}\n\n;[0, 21, 22, 27, 28, 39, 49].forEach(function (n) {\n  _closeTags[n] = '</span>'\n})\n\n/**\n * Converts text with ANSI color codes to HTML markup.\n * @param {String} text\n * @returns {*}\n */\nfunction ansiHTML (text) {\n  // Returns the text if the string has no ANSI escape code.\n  if (!_regANSI.test(text)) {\n    return text\n  }\n\n  // Cache opened sequence.\n  var ansiCodes = []\n  // Replace with markup.\n  var ret = text.replace(/\\033\\[(\\d+)*m/g, function (match, seq) {\n    var ot = _openTags[seq]\n    if (ot) {\n      // If current sequence has been opened, close it.\n      if (!!~ansiCodes.indexOf(seq)) { // eslint-disable-line no-extra-boolean-cast\n        ansiCodes.pop()\n        return '</span>'\n      }\n      // Open tag.\n      ansiCodes.push(seq)\n      return ot[0] === '<' ? ot : '<span style=\"' + ot + ';\">'\n    }\n\n    var ct = _closeTags[seq]\n    if (ct) {\n      // Pop sequence\n      ansiCodes.pop()\n      return ct\n    }\n    return ''\n  })\n\n  // Make sure tags are closed.\n  var l = ansiCodes.length\n  ;(l > 0) && (ret += Array(l + 1).join('</span>'))\n\n  return ret\n}\n\n/**\n * Customize colors.\n * @param {Object} colors reference to _defColors\n */\nansiHTML.setColors = function (colors) {\n  if (typeof colors !== 'object') {\n    throw new Error('`colors` parameter must be an Object.')\n  }\n\n  var _finalColors = {}\n  for (var key in _defColors) {\n    var hex = colors.hasOwnProperty(key) ? colors[key] : null\n    if (!hex) {\n      _finalColors[key] = _defColors[key]\n      continue\n    }\n    if ('reset' === key) {\n      if (typeof hex === 'string') {\n        hex = [hex]\n      }\n      if (!Array.isArray(hex) || hex.length === 0 || hex.some(function (h) {\n        return typeof h !== 'string'\n      })) {\n        throw new Error('The value of `' + key + '` property must be an Array and each item could only be a hex string, e.g.: FF0000')\n      }\n      var defHexColor = _defColors[key]\n      if (!hex[0]) {\n        hex[0] = defHexColor[0]\n      }\n      if (hex.length === 1 || !hex[1]) {\n        hex = [hex[0]]\n        hex.push(defHexColor[1])\n      }\n\n      hex = hex.slice(0, 2)\n    } else if (typeof hex !== 'string') {\n      throw new Error('The value of `' + key + '` property must be a hex string, e.g.: FF0000')\n    }\n    _finalColors[key] = hex\n  }\n  _setTags(_finalColors)\n}\n\n/**\n * Reset colors.\n */\nansiHTML.reset = function () {\n  _setTags(_defColors)\n}\n\n/**\n * Expose tags, including open and close.\n * @type {Object}\n */\nansiHTML.tags = {}\n\nif (Object.defineProperty) {\n  Object.defineProperty(ansiHTML.tags, 'open', {\n    get: function () { return _openTags }\n  })\n  Object.defineProperty(ansiHTML.tags, 'close', {\n    get: function () { return _closeTags }\n  })\n} else {\n  ansiHTML.tags.open = _openTags\n  ansiHTML.tags.close = _closeTags\n}\n\nfunction _setTags (colors) {\n  // reset all\n  _openTags['0'] = 'font-weight:normal;opacity:1;color:#' + colors.reset[0] + ';background:#' + colors.reset[1]\n  // inverse\n  _openTags['7'] = 'color:#' + colors.reset[1] + ';background:#' + colors.reset[0]\n  // dark grey\n  _openTags['90'] = 'color:#' + colors.darkgrey\n\n  for (var code in _styles) {\n    var color = _styles[code]\n    var oriColor = colors[color] || '000'\n    _openTags[code] = 'color:#' + oriColor\n    code = parseInt(code)\n    _openTags[(code + 10).toString()] = 'background:#' + oriColor\n  }\n}\n\nansiHTML.reset()\n\n\n/***/ }),\n/* 175 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = __webpack_require__(186);\n\n\n/***/ }),\n/* 176 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(414);\n__webpack_require__(211);\n__webpack_require__(60);\n__webpack_require__(213);\n__webpack_require__(153);\n__webpack_require__(210);\n__webpack_require__(212);\n__webpack_require__(217);\n__webpack_require__(215);\n__webpack_require__(216);\n__webpack_require__(218);\n__webpack_require__(214);\n__webpack_require__(219);\n__webpack_require__(220);\n__webpack_require__(221);\nmodule.exports = __webpack_require__(15);\n\n\n/***/ }),\n/* 177 */\n/***/ (function(module, exports) {\n\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nfunction EventEmitter() {\n  this._events = this._events || {};\n  this._maxListeners = this._maxListeners || undefined;\n}\nmodule.exports = EventEmitter;\n\n// Backwards-compat with node 0.10.x\nEventEmitter.EventEmitter = EventEmitter;\n\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\nEventEmitter.defaultMaxListeners = 10;\n\n// Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\nEventEmitter.prototype.setMaxListeners = function(n) {\n  if (!isNumber(n) || n < 0 || isNaN(n))\n    throw TypeError('n must be a positive number');\n  this._maxListeners = n;\n  return this;\n};\n\nEventEmitter.prototype.emit = function(type) {\n  var er, handler, len, args, i, listeners;\n\n  if (!this._events)\n    this._events = {};\n\n  // If there is no 'error' event listener then throw.\n  if (type === 'error') {\n    if (!this._events.error ||\n        (isObject(this._events.error) && !this._events.error.length)) {\n      er = arguments[1];\n      if (er instanceof Error) {\n        throw er; // Unhandled 'error' event\n      } else {\n        // At least give some kind of context to the user\n        var err = new Error('Uncaught, unspecified \"error\" event. (' + er + ')');\n        err.context = er;\n        throw err;\n      }\n    }\n  }\n\n  handler = this._events[type];\n\n  if (isUndefined(handler))\n    return false;\n\n  if (isFunction(handler)) {\n    switch (arguments.length) {\n      // fast cases\n      case 1:\n        handler.call(this);\n        break;\n      case 2:\n        handler.call(this, arguments[1]);\n        break;\n      case 3:\n        handler.call(this, arguments[1], arguments[2]);\n        break;\n      // slower\n      default:\n        args = Array.prototype.slice.call(arguments, 1);\n        handler.apply(this, args);\n    }\n  } else if (isObject(handler)) {\n    args = Array.prototype.slice.call(arguments, 1);\n    listeners = handler.slice();\n    len = listeners.length;\n    for (i = 0; i < len; i++)\n      listeners[i].apply(this, args);\n  }\n\n  return true;\n};\n\nEventEmitter.prototype.addListener = function(type, listener) {\n  var m;\n\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  if (!this._events)\n    this._events = {};\n\n  // To avoid recursion in the case that type === \"newListener\"! Before\n  // adding it to the listeners, first emit \"newListener\".\n  if (this._events.newListener)\n    this.emit('newListener', type,\n              isFunction(listener.listener) ?\n              listener.listener : listener);\n\n  if (!this._events[type])\n    // Optimize the case of one listener. Don't need the extra array object.\n    this._events[type] = listener;\n  else if (isObject(this._events[type]))\n    // If we've already got an array, just append.\n    this._events[type].push(listener);\n  else\n    // Adding the second element, need to change to array.\n    this._events[type] = [this._events[type], listener];\n\n  // Check for listener leak\n  if (isObject(this._events[type]) && !this._events[type].warned) {\n    if (!isUndefined(this._maxListeners)) {\n      m = this._maxListeners;\n    } else {\n      m = EventEmitter.defaultMaxListeners;\n    }\n\n    if (m && m > 0 && this._events[type].length > m) {\n      this._events[type].warned = true;\n      console.error('(node) warning: possible EventEmitter memory ' +\n                    'leak detected. %d listeners added. ' +\n                    'Use emitter.setMaxListeners() to increase limit.',\n                    this._events[type].length);\n      if (typeof console.trace === 'function') {\n        // not supported in IE 10\n        console.trace();\n      }\n    }\n  }\n\n  return this;\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.once = function(type, listener) {\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  var fired = false;\n\n  function g() {\n    this.removeListener(type, g);\n\n    if (!fired) {\n      fired = true;\n      listener.apply(this, arguments);\n    }\n  }\n\n  g.listener = listener;\n  this.on(type, g);\n\n  return this;\n};\n\n// emits a 'removeListener' event iff the listener was removed\nEventEmitter.prototype.removeListener = function(type, listener) {\n  var list, position, length, i;\n\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  if (!this._events || !this._events[type])\n    return this;\n\n  list = this._events[type];\n  length = list.length;\n  position = -1;\n\n  if (list === listener ||\n      (isFunction(list.listener) && list.listener === listener)) {\n    delete this._events[type];\n    if (this._events.removeListener)\n      this.emit('removeListener', type, listener);\n\n  } else if (isObject(list)) {\n    for (i = length; i-- > 0;) {\n      if (list[i] === listener ||\n          (list[i].listener && list[i].listener === listener)) {\n        position = i;\n        break;\n      }\n    }\n\n    if (position < 0)\n      return this;\n\n    if (list.length === 1) {\n      list.length = 0;\n      delete this._events[type];\n    } else {\n      list.splice(position, 1);\n    }\n\n    if (this._events.removeListener)\n      this.emit('removeListener', type, listener);\n  }\n\n  return this;\n};\n\nEventEmitter.prototype.removeAllListeners = function(type) {\n  var key, listeners;\n\n  if (!this._events)\n    return this;\n\n  // not listening for removeListener, no need to emit\n  if (!this._events.removeListener) {\n    if (arguments.length === 0)\n      this._events = {};\n    else if (this._events[type])\n      delete this._events[type];\n    return this;\n  }\n\n  // emit removeListener for all listeners on all events\n  if (arguments.length === 0) {\n    for (key in this._events) {\n      if (key === 'removeListener') continue;\n      this.removeAllListeners(key);\n    }\n    this.removeAllListeners('removeListener');\n    this._events = {};\n    return this;\n  }\n\n  listeners = this._events[type];\n\n  if (isFunction(listeners)) {\n    this.removeListener(type, listeners);\n  } else if (listeners) {\n    // LIFO order\n    while (listeners.length)\n      this.removeListener(type, listeners[listeners.length - 1]);\n  }\n  delete this._events[type];\n\n  return this;\n};\n\nEventEmitter.prototype.listeners = function(type) {\n  var ret;\n  if (!this._events || !this._events[type])\n    ret = [];\n  else if (isFunction(this._events[type]))\n    ret = [this._events[type]];\n  else\n    ret = this._events[type].slice();\n  return ret;\n};\n\nEventEmitter.prototype.listenerCount = function(type) {\n  if (this._events) {\n    var evlistener = this._events[type];\n\n    if (isFunction(evlistener))\n      return 1;\n    else if (evlistener)\n      return evlistener.length;\n  }\n  return 0;\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n  return emitter.listenerCount(type);\n};\n\nfunction isFunction(arg) {\n  return typeof arg === 'function';\n}\n\nfunction isNumber(arg) {\n  return typeof arg === 'number';\n}\n\nfunction isObject(arg) {\n  return typeof arg === 'object' && arg !== null;\n}\n\nfunction isUndefined(arg) {\n  return arg === void 0;\n}\n\n\n/***/ }),\n/* 178 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = {\n  XmlEntities: __webpack_require__(423),\n  Html4Entities: __webpack_require__(422),\n  Html5Entities: __webpack_require__(157),\n  AllHtmlEntities: __webpack_require__(157)\n};\n\n\n/***/ }),\n/* 179 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(global, setImmediate) {var require;var require;var __WEBPACK_AMD_DEFINE_RESULT__;(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return require(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){\n(function (process,global){\n'use strict';\n\n/* eslint no-unused-vars: off */\n/* eslint-env commonjs */\n\n/**\n * Shim process.stdout.\n */\n\nprocess.stdout = require('browser-stdout')();\n\nvar Mocha = require('./lib/mocha');\n\n/**\n * Create a Mocha instance.\n *\n * @return {undefined}\n */\n\nvar mocha = new Mocha({ reporter: 'html' });\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\nvar Date = global.Date;\nvar setTimeout = global.setTimeout;\nvar setInterval = global.setInterval;\nvar clearTimeout = global.clearTimeout;\nvar clearInterval = global.clearInterval;\n\nvar uncaughtExceptionHandlers = [];\n\nvar originalOnerrorHandler = global.onerror;\n\n/**\n * Remove uncaughtException listener.\n * Revert to original onerror handler if previously defined.\n */\n\nprocess.removeListener = function (e, fn) {\n  if (e === 'uncaughtException') {\n    if (originalOnerrorHandler) {\n      global.onerror = originalOnerrorHandler;\n    } else {\n      global.onerror = function () {};\n    }\n    var i = Mocha.utils.indexOf(uncaughtExceptionHandlers, fn);\n    if (i !== -1) {\n      uncaughtExceptionHandlers.splice(i, 1);\n    }\n  }\n};\n\n/**\n * Implements uncaughtException listener.\n */\n\nprocess.on = function (e, fn) {\n  if (e === 'uncaughtException') {\n    global.onerror = function (err, url, line) {\n      fn(new Error(err + ' (' + url + ':' + line + ')'));\n      return !mocha.allowUncaught;\n    };\n    uncaughtExceptionHandlers.push(fn);\n  }\n};\n\n// The BDD UI is registered by default, but no UI will be functional in the\n// browser without an explicit call to the overridden `mocha.ui` (see below).\n// Ensure that this default UI does not expose its methods to the global scope.\nmocha.suite.removeAllListeners('pre-require');\n\nvar immediateQueue = [];\nvar immediateTimeout;\n\nfunction timeslice () {\n  var immediateStart = new Date().getTime();\n  while (immediateQueue.length && (new Date().getTime() - immediateStart) < 100) {\n    immediateQueue.shift()();\n  }\n  if (immediateQueue.length) {\n    immediateTimeout = setTimeout(timeslice, 0);\n  } else {\n    immediateTimeout = null;\n  }\n}\n\n/**\n * High-performance override of Runner.immediately.\n */\n\nMocha.Runner.immediately = function (callback) {\n  immediateQueue.push(callback);\n  if (!immediateTimeout) {\n    immediateTimeout = setTimeout(timeslice, 0);\n  }\n};\n\n/**\n * Function to allow assertion libraries to throw errors directly into mocha.\n * This is useful when running tests in a browser because window.onerror will\n * only receive the 'message' attribute of the Error.\n */\nmocha.throwError = function (err) {\n  Mocha.utils.forEach(uncaughtExceptionHandlers, function (fn) {\n    fn(err);\n  });\n  throw err;\n};\n\n/**\n * Override ui to ensure that the ui functions are initialized.\n * Normally this would happen in Mocha.prototype.loadFiles.\n */\n\nmocha.ui = function (ui) {\n  Mocha.prototype.ui.call(this, ui);\n  this.suite.emit('pre-require', global, null, this);\n  return this;\n};\n\n/**\n * Setup mocha with the given setting options.\n */\n\nmocha.setup = function (opts) {\n  if (typeof opts === 'string') {\n    opts = { ui: opts };\n  }\n  for (var opt in opts) {\n    if (opts.hasOwnProperty(opt)) {\n      this[opt](opts[opt]);\n    }\n  }\n  return this;\n};\n\n/**\n * Run mocha, returning the Runner.\n */\n\nmocha.run = function (fn) {\n  var options = mocha.options;\n  mocha.globals('location');\n\n  var query = Mocha.utils.parseQuery(global.location.search || '');\n  if (query.grep) {\n    mocha.grep(query.grep);\n  }\n  if (query.fgrep) {\n    mocha.fgrep(query.fgrep);\n  }\n  if (query.invert) {\n    mocha.invert();\n  }\n\n  return Mocha.prototype.run.call(mocha, function (err) {\n    // The DOM Document is not available in Web Workers.\n    var document = global.document;\n    if (document && document.getElementById('mocha') && options.noHighlighting !== true) {\n      Mocha.utils.highlightTags('code');\n    }\n    if (fn) {\n      fn(err);\n    }\n  });\n};\n\n/**\n * Expose the process shim.\n * https://github.com/mochajs/mocha/pull/916\n */\n\nMocha.process = process;\n\n/**\n * Expose mocha.\n */\n\nglobal.Mocha = Mocha;\nglobal.mocha = mocha;\n\n// this allows test/acceptance/required-tokens.js to pass; thus,\n// you can now do `const describe = require('mocha').describe` in a\n// browser context (assuming browserification).  should fix #880\nmodule.exports = global;\n\n}).call(this,require('_process'),typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"./lib/mocha\":14,\"_process\":82,\"browser-stdout\":41}],2:[function(require,module,exports){\n'use strict';\n\nfunction noop () {}\n\nmodule.exports = function () {\n  return noop;\n};\n\n},{}],3:[function(require,module,exports){\n'use strict';\n\n/**\n * Module exports.\n */\n\nexports.EventEmitter = EventEmitter;\n\n/**\n * Object#toString reference.\n */\nvar objToString = Object.prototype.toString;\n\n/**\n * Check if a value is an array.\n *\n * @api private\n * @param {*} val The value to test.\n * @return {boolean} true if the value is an array, otherwise false.\n */\nfunction isArray (val) {\n  return objToString.call(val) === '[object Array]';\n}\n\n/**\n * Event emitter constructor.\n *\n * @api public\n */\nfunction EventEmitter () {}\n\n/**\n * Add a listener.\n *\n * @api public\n * @param {string} name Event name.\n * @param {Function} fn Event handler.\n * @return {EventEmitter} Emitter instance.\n */\nEventEmitter.prototype.on = function (name, fn) {\n  if (!this.$events) {\n    this.$events = {};\n  }\n\n  if (!this.$events[name]) {\n    this.$events[name] = fn;\n  } else if (isArray(this.$events[name])) {\n    this.$events[name].push(fn);\n  } else {\n    this.$events[name] = [this.$events[name], fn];\n  }\n\n  return this;\n};\n\nEventEmitter.prototype.addListener = EventEmitter.prototype.on;\n\n/**\n * Adds a volatile listener.\n *\n * @api public\n * @param {string} name Event name.\n * @param {Function} fn Event handler.\n * @return {EventEmitter} Emitter instance.\n */\nEventEmitter.prototype.once = function (name, fn) {\n  var self = this;\n\n  function on () {\n    self.removeListener(name, on);\n    fn.apply(this, arguments);\n  }\n\n  on.listener = fn;\n  this.on(name, on);\n\n  return this;\n};\n\n/**\n * Remove a listener.\n *\n * @api public\n * @param {string} name Event name.\n * @param {Function} fn Event handler.\n * @return {EventEmitter} Emitter instance.\n */\nEventEmitter.prototype.removeListener = function (name, fn) {\n  if (this.$events && this.$events[name]) {\n    var list = this.$events[name];\n\n    if (isArray(list)) {\n      var pos = -1;\n\n      for (var i = 0, l = list.length; i < l; i++) {\n        if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {\n          pos = i;\n          break;\n        }\n      }\n\n      if (pos < 0) {\n        return this;\n      }\n\n      list.splice(pos, 1);\n\n      if (!list.length) {\n        delete this.$events[name];\n      }\n    } else if (list === fn || (list.listener && list.listener === fn)) {\n      delete this.$events[name];\n    }\n  }\n\n  return this;\n};\n\n/**\n * Remove all listeners for an event.\n *\n * @api public\n * @param {string} name Event name.\n * @return {EventEmitter} Emitter instance.\n */\nEventEmitter.prototype.removeAllListeners = function (name) {\n  if (name === undefined) {\n    this.$events = {};\n    return this;\n  }\n\n  if (this.$events && this.$events[name]) {\n    this.$events[name] = null;\n  }\n\n  return this;\n};\n\n/**\n * Get all listeners for a given event.\n *\n * @api public\n * @param {string} name Event name.\n * @return {EventEmitter} Emitter instance.\n */\nEventEmitter.prototype.listeners = function (name) {\n  if (!this.$events) {\n    this.$events = {};\n  }\n\n  if (!this.$events[name]) {\n    this.$events[name] = [];\n  }\n\n  if (!isArray(this.$events[name])) {\n    this.$events[name] = [this.$events[name]];\n  }\n\n  return this.$events[name];\n};\n\n/**\n * Emit an event.\n *\n * @api public\n * @param {string} name Event name.\n * @return {boolean} true if at least one handler was invoked, else false.\n */\nEventEmitter.prototype.emit = function (name) {\n  if (!this.$events) {\n    return false;\n  }\n\n  var handler = this.$events[name];\n\n  if (!handler) {\n    return false;\n  }\n\n  var args = Array.prototype.slice.call(arguments, 1);\n\n  if (typeof handler === 'function') {\n    handler.apply(this, args);\n  } else if (isArray(handler)) {\n    var listeners = handler.slice();\n\n    for (var i = 0, l = listeners.length; i < l; i++) {\n      listeners[i].apply(this, args);\n    }\n  } else {\n    return false;\n  }\n\n  return true;\n};\n\n},{}],4:[function(require,module,exports){\n'use strict';\n\n/**\n * Expose `Progress`.\n */\n\nmodule.exports = Progress;\n\n/**\n * Initialize a new `Progress` indicator.\n */\nfunction Progress () {\n  this.percent = 0;\n  this.size(0);\n  this.fontSize(11);\n  this.font('helvetica, arial, sans-serif');\n}\n\n/**\n * Set progress size to `size`.\n *\n * @api public\n * @param {number} size\n * @return {Progress} Progress instance.\n */\nProgress.prototype.size = function (size) {\n  this._size = size;\n  return this;\n};\n\n/**\n * Set text to `text`.\n *\n * @api public\n * @param {string} text\n * @return {Progress} Progress instance.\n */\nProgress.prototype.text = function (text) {\n  this._text = text;\n  return this;\n};\n\n/**\n * Set font size to `size`.\n *\n * @api public\n * @param {number} size\n * @return {Progress} Progress instance.\n */\nProgress.prototype.fontSize = function (size) {\n  this._fontSize = size;\n  return this;\n};\n\n/**\n * Set font to `family`.\n *\n * @param {string} family\n * @return {Progress} Progress instance.\n */\nProgress.prototype.font = function (family) {\n  this._font = family;\n  return this;\n};\n\n/**\n * Update percentage to `n`.\n *\n * @param {number} n\n * @return {Progress} Progress instance.\n */\nProgress.prototype.update = function (n) {\n  this.percent = n;\n  return this;\n};\n\n/**\n * Draw on `ctx`.\n *\n * @param {CanvasRenderingContext2d} ctx\n * @return {Progress} Progress instance.\n */\nProgress.prototype.draw = function (ctx) {\n  try {\n    var percent = Math.min(this.percent, 100);\n    var size = this._size;\n    var half = size / 2;\n    var x = half;\n    var y = half;\n    var rad = half - 1;\n    var fontSize = this._fontSize;\n\n    ctx.font = fontSize + 'px ' + this._font;\n\n    var angle = Math.PI * 2 * (percent / 100);\n    ctx.clearRect(0, 0, size, size);\n\n    // outer circle\n    ctx.strokeStyle = '#9f9f9f';\n    ctx.beginPath();\n    ctx.arc(x, y, rad, 0, angle, false);\n    ctx.stroke();\n\n    // inner circle\n    ctx.strokeStyle = '#eee';\n    ctx.beginPath();\n    ctx.arc(x, y, rad - 1, 0, angle, true);\n    ctx.stroke();\n\n    // text\n    var text = this._text || (percent | 0) + '%';\n    var w = ctx.measureText(text).width;\n\n    ctx.fillText(text, x - w / 2 + 1, y + fontSize / 2 - 1);\n  } catch (err) {\n    // don't fail if we can't render progress\n  }\n  return this;\n};\n\n},{}],5:[function(require,module,exports){\n(function (global){\n'use strict';\n\nexports.isatty = function isatty () {\n  return true;\n};\n\nexports.getWindowSize = function getWindowSize () {\n  if ('innerHeight' in global) {\n    return [global.innerHeight, global.innerWidth];\n  }\n  // In a Web Worker, the DOM Window is not available.\n  return [640, 480];\n};\n\n}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{}],6:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar JSON = require('json3');\n\n/**\n * Expose `Context`.\n */\n\nmodule.exports = Context;\n\n/**\n * Initialize a new `Context`.\n *\n * @api private\n */\nfunction Context () {}\n\n/**\n * Set or get the context `Runnable` to `runnable`.\n *\n * @api private\n * @param {Runnable} runnable\n * @return {Context}\n */\nContext.prototype.runnable = function (runnable) {\n  if (!arguments.length) {\n    return this._runnable;\n  }\n  this.test = this._runnable = runnable;\n  return this;\n};\n\n/**\n * Set test timeout `ms`.\n *\n * @api private\n * @param {number} ms\n * @return {Context} self\n */\nContext.prototype.timeout = function (ms) {\n  if (!arguments.length) {\n    return this.runnable().timeout();\n  }\n  this.runnable().timeout(ms);\n  return this;\n};\n\n/**\n * Set test timeout `enabled`.\n *\n * @api private\n * @param {boolean} enabled\n * @return {Context} self\n */\nContext.prototype.enableTimeouts = function (enabled) {\n  this.runnable().enableTimeouts(enabled);\n  return this;\n};\n\n/**\n * Set test slowness threshold `ms`.\n *\n * @api private\n * @param {number} ms\n * @return {Context} self\n */\nContext.prototype.slow = function (ms) {\n  this.runnable().slow(ms);\n  return this;\n};\n\n/**\n * Mark a test as skipped.\n *\n * @api private\n * @return {Context} self\n */\nContext.prototype.skip = function () {\n  this.runnable().skip();\n  return this;\n};\n\n/**\n * Allow a number of retries on failed tests\n *\n * @api private\n * @param {number} n\n * @return {Context} self\n */\nContext.prototype.retries = function (n) {\n  if (!arguments.length) {\n    return this.runnable().retries();\n  }\n  this.runnable().retries(n);\n  return this;\n};\n\n/**\n * Inspect the context void of `._runnable`.\n *\n * @api private\n * @return {string}\n */\nContext.prototype.inspect = function () {\n  return JSON.stringify(this, function (key, val) {\n    return key === 'runnable' || key === 'test' ? undefined : val;\n  }, 2);\n};\n\n},{\"json3\":69}],7:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Runnable = require('./runnable');\nvar inherits = require('./utils').inherits;\n\n/**\n * Expose `Hook`.\n */\n\nmodule.exports = Hook;\n\n/**\n * Initialize a new `Hook` with the given `title` and callback `fn`.\n *\n * @param {String} title\n * @param {Function} fn\n * @api private\n */\nfunction Hook (title, fn) {\n  Runnable.call(this, title, fn);\n  this.type = 'hook';\n}\n\n/**\n * Inherit from `Runnable.prototype`.\n */\ninherits(Hook, Runnable);\n\n/**\n * Get or set the test `err`.\n *\n * @param {Error} err\n * @return {Error}\n * @api public\n */\nHook.prototype.error = function (err) {\n  if (!arguments.length) {\n    err = this._error;\n    this._error = null;\n    return err;\n  }\n\n  this._error = err;\n};\n\n},{\"./runnable\":33,\"./utils\":38}],8:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Test = require('../test');\n\n/**\n * BDD-style interface:\n *\n *      describe('Array', function() {\n *        describe('#indexOf()', function() {\n *          it('should return -1 when not present', function() {\n *            // ...\n *          });\n *\n *          it('should return the index when present', function() {\n *            // ...\n *          });\n *        });\n *      });\n *\n * @param {Suite} suite Root suite.\n */\nmodule.exports = function (suite) {\n  var suites = [suite];\n\n  suite.on('pre-require', function (context, file, mocha) {\n    var common = require('./common')(suites, context, mocha);\n\n    context.before = common.before;\n    context.after = common.after;\n    context.beforeEach = common.beforeEach;\n    context.afterEach = common.afterEach;\n    context.run = mocha.options.delay && common.runWithSuite(suite);\n    /**\n     * Describe a \"suite\" with the given `title`\n     * and callback `fn` containing nested suites\n     * and/or tests.\n     */\n\n    context.describe = context.context = function (title, fn) {\n      return common.suite.create({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Pending describe.\n     */\n\n    context.xdescribe = context.xcontext = context.describe.skip = function (title, fn) {\n      return common.suite.skip({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Exclusive suite.\n     */\n\n    context.describe.only = function (title, fn) {\n      return common.suite.only({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Describe a specification or test-case\n     * with the given `title` and callback `fn`\n     * acting as a thunk.\n     */\n\n    context.it = context.specify = function (title, fn) {\n      var suite = suites[0];\n      if (suite.isPending()) {\n        fn = null;\n      }\n      var test = new Test(title, fn);\n      test.file = file;\n      suite.addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.it.only = function (title, fn) {\n      return common.test.only(mocha, context.it(title, fn));\n    };\n\n    /**\n     * Pending test case.\n     */\n\n    context.xit = context.xspecify = context.it.skip = function (title) {\n      context.it(title);\n    };\n\n    /**\n     * Number of attempts to retry.\n     */\n    context.it.retries = function (n) {\n      context.retries(n);\n    };\n  });\n};\n\n},{\"../test\":36,\"./common\":9}],9:[function(require,module,exports){\n'use strict';\n\nvar Suite = require('../suite');\n\n/**\n * Functions common to more than one interface.\n *\n * @param {Suite[]} suites\n * @param {Context} context\n * @param {Mocha} mocha\n * @return {Object} An object containing common functions.\n */\nmodule.exports = function (suites, context, mocha) {\n  return {\n    /**\n     * This is only present if flag --delay is passed into Mocha. It triggers\n     * root suite execution.\n     *\n     * @param {Suite} suite The root suite.\n     * @return {Function} A function which runs the root suite\n     */\n    runWithSuite: function runWithSuite (suite) {\n      return function run () {\n        suite.run();\n      };\n    },\n\n    /**\n     * Execute before running tests.\n     *\n     * @param {string} name\n     * @param {Function} fn\n     */\n    before: function (name, fn) {\n      suites[0].beforeAll(name, fn);\n    },\n\n    /**\n     * Execute after running tests.\n     *\n     * @param {string} name\n     * @param {Function} fn\n     */\n    after: function (name, fn) {\n      suites[0].afterAll(name, fn);\n    },\n\n    /**\n     * Execute before each test case.\n     *\n     * @param {string} name\n     * @param {Function} fn\n     */\n    beforeEach: function (name, fn) {\n      suites[0].beforeEach(name, fn);\n    },\n\n    /**\n     * Execute after each test case.\n     *\n     * @param {string} name\n     * @param {Function} fn\n     */\n    afterEach: function (name, fn) {\n      suites[0].afterEach(name, fn);\n    },\n\n    suite: {\n      /**\n       * Create an exclusive Suite; convenience function\n       * See docstring for create() below.\n       *\n       * @param {Object} opts\n       * @returns {Suite}\n       */\n      only: function only (opts) {\n        mocha.options.hasOnly = true;\n        opts.isOnly = true;\n        return this.create(opts);\n      },\n\n      /**\n       * Create a Suite, but skip it; convenience function\n       * See docstring for create() below.\n       *\n       * @param {Object} opts\n       * @returns {Suite}\n       */\n      skip: function skip (opts) {\n        opts.pending = true;\n        return this.create(opts);\n      },\n\n      /**\n       * Creates a suite.\n       * @param {Object} opts Options\n       * @param {string} opts.title Title of Suite\n       * @param {Function} [opts.fn] Suite Function (not always applicable)\n       * @param {boolean} [opts.pending] Is Suite pending?\n       * @param {string} [opts.file] Filepath where this Suite resides\n       * @param {boolean} [opts.isOnly] Is Suite exclusive?\n       * @returns {Suite}\n       */\n      create: function create (opts) {\n        var suite = Suite.create(suites[0], opts.title);\n        suite.pending = Boolean(opts.pending);\n        suite.file = opts.file;\n        suites.unshift(suite);\n        if (opts.isOnly) {\n          suite.parent._onlySuites = suite.parent._onlySuites.concat(suite);\n          mocha.options.hasOnly = true;\n        }\n        if (typeof opts.fn === 'function') {\n          opts.fn.call(suite);\n          suites.shift();\n        } else if (typeof opts.fn === 'undefined' && !suite.pending) {\n          throw new Error('Suite \"' + suite.fullTitle() + '\" was defined but no callback was supplied. Supply a callback or explicitly skip the suite.');\n        }\n\n        return suite;\n      }\n    },\n\n    test: {\n\n      /**\n       * Exclusive test-case.\n       *\n       * @param {Object} mocha\n       * @param {Function} test\n       * @returns {*}\n       */\n      only: function (mocha, test) {\n        test.parent._onlyTests = test.parent._onlyTests.concat(test);\n        mocha.options.hasOnly = true;\n        return test;\n      },\n\n      /**\n       * Pending test case.\n       *\n       * @param {string} title\n       */\n      skip: function (title) {\n        context.test(title);\n      },\n\n      /**\n       * Number of retry attempts\n       *\n       * @param {number} n\n       */\n      retries: function (n) {\n        context.retries(n);\n      }\n    }\n  };\n};\n\n},{\"../suite\":35}],10:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Suite = require('../suite');\nvar Test = require('../test');\n\n/**\n * Exports-style (as Node.js module) interface:\n *\n *     exports.Array = {\n *       '#indexOf()': {\n *         'should return -1 when the value is not present': function() {\n *\n *         },\n *\n *         'should return the correct index when the value is present': function() {\n *\n *         }\n *       }\n *     };\n *\n * @param {Suite} suite Root suite.\n */\nmodule.exports = function (suite) {\n  var suites = [suite];\n\n  suite.on('require', visit);\n\n  function visit (obj, file) {\n    var suite;\n    for (var key in obj) {\n      if (typeof obj[key] === 'function') {\n        var fn = obj[key];\n        switch (key) {\n          case 'before':\n            suites[0].beforeAll(fn);\n            break;\n          case 'after':\n            suites[0].afterAll(fn);\n            break;\n          case 'beforeEach':\n            suites[0].beforeEach(fn);\n            break;\n          case 'afterEach':\n            suites[0].afterEach(fn);\n            break;\n          default:\n            var test = new Test(key, fn);\n            test.file = file;\n            suites[0].addTest(test);\n        }\n      } else {\n        suite = Suite.create(suites[0], key);\n        suites.unshift(suite);\n        visit(obj[key], file);\n        suites.shift();\n      }\n    }\n  }\n};\n\n},{\"../suite\":35,\"../test\":36}],11:[function(require,module,exports){\n'use strict';\n\nexports.bdd = require('./bdd');\nexports.tdd = require('./tdd');\nexports.qunit = require('./qunit');\nexports.exports = require('./exports');\n\n},{\"./bdd\":8,\"./exports\":10,\"./qunit\":12,\"./tdd\":13}],12:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Test = require('../test');\n\n/**\n * QUnit-style interface:\n *\n *     suite('Array');\n *\n *     test('#length', function() {\n *       var arr = [1,2,3];\n *       ok(arr.length == 3);\n *     });\n *\n *     test('#indexOf()', function() {\n *       var arr = [1,2,3];\n *       ok(arr.indexOf(1) == 0);\n *       ok(arr.indexOf(2) == 1);\n *       ok(arr.indexOf(3) == 2);\n *     });\n *\n *     suite('String');\n *\n *     test('#length', function() {\n *       ok('foo'.length == 3);\n *     });\n *\n * @param {Suite} suite Root suite.\n */\nmodule.exports = function (suite) {\n  var suites = [suite];\n\n  suite.on('pre-require', function (context, file, mocha) {\n    var common = require('./common')(suites, context, mocha);\n\n    context.before = common.before;\n    context.after = common.after;\n    context.beforeEach = common.beforeEach;\n    context.afterEach = common.afterEach;\n    context.run = mocha.options.delay && common.runWithSuite(suite);\n    /**\n     * Describe a \"suite\" with the given `title`.\n     */\n\n    context.suite = function (title) {\n      if (suites.length > 1) {\n        suites.shift();\n      }\n      return common.suite.create({\n        title: title,\n        file: file,\n        fn: false\n      });\n    };\n\n    /**\n     * Exclusive Suite.\n     */\n\n    context.suite.only = function (title) {\n      if (suites.length > 1) {\n        suites.shift();\n      }\n      return common.suite.only({\n        title: title,\n        file: file,\n        fn: false\n      });\n    };\n\n    /**\n     * Describe a specification or test-case\n     * with the given `title` and callback `fn`\n     * acting as a thunk.\n     */\n\n    context.test = function (title, fn) {\n      var test = new Test(title, fn);\n      test.file = file;\n      suites[0].addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.test.only = function (title, fn) {\n      return common.test.only(mocha, context.test(title, fn));\n    };\n\n    context.test.skip = common.test.skip;\n    context.test.retries = common.test.retries;\n  });\n};\n\n},{\"../test\":36,\"./common\":9}],13:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Test = require('../test');\n\n/**\n * TDD-style interface:\n *\n *      suite('Array', function() {\n *        suite('#indexOf()', function() {\n *          suiteSetup(function() {\n *\n *          });\n *\n *          test('should return -1 when not present', function() {\n *\n *          });\n *\n *          test('should return the index when present', function() {\n *\n *          });\n *\n *          suiteTeardown(function() {\n *\n *          });\n *        });\n *      });\n *\n * @param {Suite} suite Root suite.\n */\nmodule.exports = function (suite) {\n  var suites = [suite];\n\n  suite.on('pre-require', function (context, file, mocha) {\n    var common = require('./common')(suites, context, mocha);\n\n    context.setup = common.beforeEach;\n    context.teardown = common.afterEach;\n    context.suiteSetup = common.before;\n    context.suiteTeardown = common.after;\n    context.run = mocha.options.delay && common.runWithSuite(suite);\n\n    /**\n     * Describe a \"suite\" with the given `title` and callback `fn` containing\n     * nested suites and/or tests.\n     */\n    context.suite = function (title, fn) {\n      return common.suite.create({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Pending suite.\n     */\n    context.suite.skip = function (title, fn) {\n      return common.suite.skip({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n    context.suite.only = function (title, fn) {\n      return common.suite.only({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Describe a specification or test-case with the given `title` and\n     * callback `fn` acting as a thunk.\n     */\n    context.test = function (title, fn) {\n      var suite = suites[0];\n      if (suite.isPending()) {\n        fn = null;\n      }\n      var test = new Test(title, fn);\n      test.file = file;\n      suite.addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.test.only = function (title, fn) {\n      return common.test.only(mocha, context.test(title, fn));\n    };\n\n    context.test.skip = common.test.skip;\n    context.test.retries = common.test.retries;\n  });\n};\n\n},{\"../test\":36,\"./common\":9}],14:[function(require,module,exports){\n(function (process,global,__dirname){\n'use strict';\n\n/*!\n * mocha\n * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>\n * MIT Licensed\n */\n\n/**\n * Module dependencies.\n */\n\nvar escapeRe = require('escape-string-regexp');\nvar path = require('path');\nvar reporters = require('./reporters');\nvar utils = require('./utils');\n\n/**\n * Expose `Mocha`.\n */\n\nexports = module.exports = Mocha;\n\n/**\n * To require local UIs and reporters when running in node.\n */\n\nif (!process.browser) {\n  var cwd = process.cwd();\n  module.paths.push(cwd, path.join(cwd, 'node_modules'));\n}\n\n/**\n * Expose internals.\n */\n\nexports.utils = utils;\nexports.interfaces = require('./interfaces');\nexports.reporters = reporters;\nexports.Runnable = require('./runnable');\nexports.Context = require('./context');\nexports.Runner = require('./runner');\nexports.Suite = require('./suite');\nexports.Hook = require('./hook');\nexports.Test = require('./test');\n\n/**\n * Return image `name` path.\n *\n * @api private\n * @param {string} name\n * @return {string}\n */\nfunction image (name) {\n  return path.join(__dirname, '../images', name + '.png');\n}\n\n/**\n * Set up mocha with `options`.\n *\n * Options:\n *\n *   - `ui` name \"bdd\", \"tdd\", \"exports\" etc\n *   - `reporter` reporter instance, defaults to `mocha.reporters.spec`\n *   - `globals` array of accepted globals\n *   - `timeout` timeout in milliseconds\n *   - `retries` number of times to retry failed tests\n *   - `bail` bail on the first test failure\n *   - `slow` milliseconds to wait before considering a test slow\n *   - `ignoreLeaks` ignore global leaks\n *   - `fullTrace` display the full stack-trace on failing\n *   - `grep` string or regexp to filter tests with\n *\n * @param {Object} options\n * @api public\n */\nfunction Mocha (options) {\n  options = options || {};\n  this.files = [];\n  this.options = options;\n  if (options.grep) {\n    this.grep(new RegExp(options.grep));\n  }\n  if (options.fgrep) {\n    this.fgrep(options.fgrep);\n  }\n  this.suite = new exports.Suite('', new exports.Context());\n  this.ui(options.ui);\n  this.bail(options.bail);\n  this.reporter(options.reporter, options.reporterOptions);\n  if (typeof options.timeout !== 'undefined' && options.timeout !== null) {\n    this.timeout(options.timeout);\n  }\n  if (typeof options.retries !== 'undefined' && options.retries !== null) {\n    this.retries(options.retries);\n  }\n  this.useColors(options.useColors);\n  if (options.enableTimeouts !== null) {\n    this.enableTimeouts(options.enableTimeouts);\n  }\n  if (options.slow) {\n    this.slow(options.slow);\n  }\n}\n\n/**\n * Enable or disable bailing on the first failure.\n *\n * @api public\n * @param {boolean} [bail]\n */\nMocha.prototype.bail = function (bail) {\n  if (!arguments.length) {\n    bail = true;\n  }\n  this.suite.bail(bail);\n  return this;\n};\n\n/**\n * Add test `file`.\n *\n * @api public\n * @param {string} file\n */\nMocha.prototype.addFile = function (file) {\n  this.files.push(file);\n  return this;\n};\n\n/**\n * Set reporter to `reporter`, defaults to \"spec\".\n *\n * @param {String|Function} reporter name or constructor\n * @param {Object} reporterOptions optional options\n * @api public\n * @param {string|Function} reporter name or constructor\n * @param {Object} reporterOptions optional options\n */\nMocha.prototype.reporter = function (reporter, reporterOptions) {\n  if (typeof reporter === 'function') {\n    this._reporter = reporter;\n  } else {\n    reporter = reporter || 'spec';\n    var _reporter;\n    // Try to load a built-in reporter.\n    if (reporters[reporter]) {\n      _reporter = reporters[reporter];\n    }\n    // Try to load reporters from process.cwd() and node_modules\n    if (!_reporter) {\n      try {\n        _reporter = require(reporter);\n      } catch (err) {\n        if (err.message.indexOf('Cannot find module') !== -1) {\n          // Try to load reporters from a path (absolute or relative)\n          try {\n            _reporter = require(path.resolve(process.cwd(), reporter));\n          } catch (_err) {\n            err.message.indexOf('Cannot find module') !== -1 ? console.warn('\"' + reporter + '\" reporter not found')\n              : console.warn('\"' + reporter + '\" reporter blew up with error:\\n' + err.stack);\n          }\n        } else {\n          console.warn('\"' + reporter + '\" reporter blew up with error:\\n' + err.stack);\n        }\n      }\n    }\n    if (!_reporter && reporter === 'teamcity') {\n      console.warn('The Teamcity reporter was moved to a package named ' +\n        'mocha-teamcity-reporter ' +\n        '(https://npmjs.org/package/mocha-teamcity-reporter).');\n    }\n    if (!_reporter) {\n      throw new Error('invalid reporter \"' + reporter + '\"');\n    }\n    this._reporter = _reporter;\n  }\n  this.options.reporterOptions = reporterOptions;\n  return this;\n};\n\n/**\n * Set test UI `name`, defaults to \"bdd\".\n *\n * @api public\n * @param {string} bdd\n */\nMocha.prototype.ui = function (name) {\n  name = name || 'bdd';\n  this._ui = exports.interfaces[name];\n  if (!this._ui) {\n    try {\n      this._ui = require(name);\n    } catch (err) {\n      throw new Error('invalid interface \"' + name + '\"');\n    }\n  }\n  this._ui = this._ui(this.suite);\n\n  this.suite.on('pre-require', function (context) {\n    exports.afterEach = context.afterEach || context.teardown;\n    exports.after = context.after || context.suiteTeardown;\n    exports.beforeEach = context.beforeEach || context.setup;\n    exports.before = context.before || context.suiteSetup;\n    exports.describe = context.describe || context.suite;\n    exports.it = context.it || context.test;\n    exports.xit = context.xit || context.test.skip;\n    exports.setup = context.setup || context.beforeEach;\n    exports.suiteSetup = context.suiteSetup || context.before;\n    exports.suiteTeardown = context.suiteTeardown || context.after;\n    exports.suite = context.suite || context.describe;\n    exports.teardown = context.teardown || context.afterEach;\n    exports.test = context.test || context.it;\n    exports.run = context.run;\n  });\n\n  return this;\n};\n\n/**\n * Load registered files.\n *\n * @api private\n */\nMocha.prototype.loadFiles = function (fn) {\n  var self = this;\n  var suite = this.suite;\n  this.files.forEach(function (file) {\n    file = path.resolve(file);\n    suite.emit('pre-require', global, file, self);\n    suite.emit('require', require(file), file, self);\n    suite.emit('post-require', global, file, self);\n  });\n  fn && fn();\n};\n\n/**\n * Enable growl support.\n *\n * @api private\n */\nMocha.prototype._growl = function (runner, reporter) {\n  var notify = require('growl');\n\n  runner.on('end', function () {\n    var stats = reporter.stats;\n    if (stats.failures) {\n      var msg = stats.failures + ' of ' + runner.total + ' tests failed';\n      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });\n    } else {\n      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {\n        name: 'mocha',\n        title: 'Passed',\n        image: image('ok')\n      });\n    }\n  });\n};\n\n/**\n * Escape string and add it to grep as a regexp.\n *\n * @api public\n * @param str\n * @returns {Mocha}\n */\nMocha.prototype.fgrep = function (str) {\n  return this.grep(new RegExp(escapeRe(str)));\n};\n\n/**\n * Add regexp to grep, if `re` is a string it is escaped.\n *\n * @param {RegExp|String} re\n * @return {Mocha}\n * @api public\n * @param {RegExp|string} re\n * @return {Mocha}\n */\nMocha.prototype.grep = function (re) {\n  if (utils.isString(re)) {\n    // extract args if it's regex-like, i.e: [string, pattern, flag]\n    var arg = re.match(/^\\/(.*)\\/(g|i|)$|.*/);\n    this.options.grep = new RegExp(arg[1] || arg[0], arg[2]);\n  } else {\n    this.options.grep = re;\n  }\n  return this;\n};\n/**\n * Invert `.grep()` matches.\n *\n * @return {Mocha}\n * @api public\n */\nMocha.prototype.invert = function () {\n  this.options.invert = true;\n  return this;\n};\n\n/**\n * Ignore global leaks.\n *\n * @param {Boolean} ignore\n * @return {Mocha}\n * @api public\n * @param {boolean} ignore\n * @return {Mocha}\n */\nMocha.prototype.ignoreLeaks = function (ignore) {\n  this.options.ignoreLeaks = Boolean(ignore);\n  return this;\n};\n\n/**\n * Enable global leak checking.\n *\n * @return {Mocha}\n * @api public\n */\nMocha.prototype.checkLeaks = function () {\n  this.options.ignoreLeaks = false;\n  return this;\n};\n\n/**\n * Display long stack-trace on failing\n *\n * @return {Mocha}\n * @api public\n */\nMocha.prototype.fullTrace = function () {\n  this.options.fullStackTrace = true;\n  return this;\n};\n\n/**\n * Enable growl support.\n *\n * @return {Mocha}\n * @api public\n */\nMocha.prototype.growl = function () {\n  this.options.growl = true;\n  return this;\n};\n\n/**\n * Ignore `globals` array or string.\n *\n * @param {Array|String} globals\n * @return {Mocha}\n * @api public\n * @param {Array|string} globals\n * @return {Mocha}\n */\nMocha.prototype.globals = function (globals) {\n  this.options.globals = (this.options.globals || []).concat(globals);\n  return this;\n};\n\n/**\n * Emit color output.\n *\n * @param {Boolean} colors\n * @return {Mocha}\n * @api public\n * @param {boolean} colors\n * @return {Mocha}\n */\nMocha.prototype.useColors = function (colors) {\n  if (colors !== undefined) {\n    this.options.useColors = colors;\n  }\n  return this;\n};\n\n/**\n * Use inline diffs rather than +/-.\n *\n * @param {Boolean} inlineDiffs\n * @return {Mocha}\n * @api public\n * @param {boolean} inlineDiffs\n * @return {Mocha}\n */\nMocha.prototype.useInlineDiffs = function (inlineDiffs) {\n  this.options.useInlineDiffs = inlineDiffs !== undefined && inlineDiffs;\n  return this;\n};\n\n/**\n * Set the timeout in milliseconds.\n *\n * @param {Number} timeout\n * @return {Mocha}\n * @api public\n * @param {number} timeout\n * @return {Mocha}\n */\nMocha.prototype.timeout = function (timeout) {\n  this.suite.timeout(timeout);\n  return this;\n};\n\n/**\n * Set the number of times to retry failed tests.\n *\n * @param {Number} retry times\n * @return {Mocha}\n * @api public\n */\nMocha.prototype.retries = function (n) {\n  this.suite.retries(n);\n  return this;\n};\n\n/**\n * Set slowness threshold in milliseconds.\n *\n * @param {Number} slow\n * @return {Mocha}\n * @api public\n * @param {number} slow\n * @return {Mocha}\n */\nMocha.prototype.slow = function (slow) {\n  this.suite.slow(slow);\n  return this;\n};\n\n/**\n * Enable timeouts.\n *\n * @param {Boolean} enabled\n * @return {Mocha}\n * @api public\n * @param {boolean} enabled\n * @return {Mocha}\n */\nMocha.prototype.enableTimeouts = function (enabled) {\n  this.suite.enableTimeouts(arguments.length && enabled !== undefined ? enabled : true);\n  return this;\n};\n\n/**\n * Makes all tests async (accepting a callback)\n *\n * @return {Mocha}\n * @api public\n */\nMocha.prototype.asyncOnly = function () {\n  this.options.asyncOnly = true;\n  return this;\n};\n\n/**\n * Disable syntax highlighting (in browser).\n *\n * @api public\n */\nMocha.prototype.noHighlighting = function () {\n  this.options.noHighlighting = true;\n  return this;\n};\n\n/**\n * Enable uncaught errors to propagate (in browser).\n *\n * @return {Mocha}\n * @api public\n */\nMocha.prototype.allowUncaught = function () {\n  this.options.allowUncaught = true;\n  return this;\n};\n\n/**\n * Delay root suite execution.\n * @returns {Mocha}\n */\nMocha.prototype.delay = function delay () {\n  this.options.delay = true;\n  return this;\n};\n\n/**\n * Tests marked only fail the suite\n * @returns {Mocha}\n */\nMocha.prototype.forbidOnly = function () {\n  this.options.forbidOnly = true;\n  return this;\n};\n\n/**\n * Pending tests and tests marked skip fail the suite\n * @returns {Mocha}\n */\nMocha.prototype.forbidPending = function () {\n  this.options.forbidPending = true;\n  return this;\n};\n\n/**\n * Run tests and invoke `fn()` when complete.\n *\n * @api public\n * @param {Function} fn\n * @return {Runner}\n */\nMocha.prototype.run = function (fn) {\n  if (this.files.length) {\n    this.loadFiles();\n  }\n  var suite = this.suite;\n  var options = this.options;\n  options.files = this.files;\n  var runner = new exports.Runner(suite, options.delay);\n  var reporter = new this._reporter(runner, options);\n  runner.ignoreLeaks = options.ignoreLeaks !== false;\n  runner.fullStackTrace = options.fullStackTrace;\n  runner.hasOnly = options.hasOnly;\n  runner.asyncOnly = options.asyncOnly;\n  runner.allowUncaught = options.allowUncaught;\n  runner.forbidOnly = options.forbidOnly;\n  runner.forbidPending = options.forbidPending;\n  if (options.grep) {\n    runner.grep(options.grep, options.invert);\n  }\n  if (options.globals) {\n    runner.globals(options.globals);\n  }\n  if (options.growl) {\n    this._growl(runner, reporter);\n  }\n  if (options.useColors !== undefined) {\n    exports.reporters.Base.useColors = options.useColors;\n  }\n  exports.reporters.Base.inlineDiffs = options.useInlineDiffs;\n\n  function done (failures) {\n    if (reporter.done) {\n      reporter.done(failures, fn);\n    } else {\n      fn && fn(failures);\n    }\n  }\n\n  return runner.run(done);\n};\n\n}).call(this,require('_process'),typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {},\"/lib\")\n},{\"./context\":6,\"./hook\":7,\"./interfaces\":11,\"./reporters\":21,\"./runnable\":33,\"./runner\":34,\"./suite\":35,\"./test\":36,\"./utils\":38,\"_process\":82,\"escape-string-regexp\":61,\"growl\":63,\"path\":42}],15:[function(require,module,exports){\n'use strict';\n\n/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n *  - `long` verbose formatting [false]\n *\n * @api public\n * @param {string|number} val\n * @param {Object} options\n * @return {string|number}\n */\nmodule.exports = function (val, options) {\n  options = options || {};\n  if (typeof val === 'string') {\n    return parse(val);\n  }\n  // https://github.com/mochajs/mocha/pull/1035\n  return options['long'] ? longFormat(val) : shortFormat(val);\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @api private\n * @param {string} str\n * @return {number}\n */\nfunction parse (str) {\n  var match = (/^((?:\\d+)?\\.?\\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i).exec(str);\n  if (!match) {\n    return;\n  }\n  var n = parseFloat(match[1]);\n  var type = (match[2] || 'ms').toLowerCase();\n  switch (type) {\n    case 'years':\n    case 'year':\n    case 'y':\n      return n * y;\n    case 'days':\n    case 'day':\n    case 'd':\n      return n * d;\n    case 'hours':\n    case 'hour':\n    case 'h':\n      return n * h;\n    case 'minutes':\n    case 'minute':\n    case 'm':\n      return n * m;\n    case 'seconds':\n    case 'second':\n    case 's':\n      return n * s;\n    case 'ms':\n      return n;\n    default:\n      // No default case\n  }\n}\n\n/**\n * Short format for `ms`.\n *\n * @api private\n * @param {number} ms\n * @return {string}\n */\nfunction shortFormat (ms) {\n  if (ms >= d) {\n    return Math.round(ms / d) + 'd';\n  }\n  if (ms >= h) {\n    return Math.round(ms / h) + 'h';\n  }\n  if (ms >= m) {\n    return Math.round(ms / m) + 'm';\n  }\n  if (ms >= s) {\n    return Math.round(ms / s) + 's';\n  }\n  return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @api private\n * @param {number} ms\n * @return {string}\n */\nfunction longFormat (ms) {\n  return plural(ms, d, 'day') ||\n    plural(ms, h, 'hour') ||\n    plural(ms, m, 'minute') ||\n    plural(ms, s, 'second') ||\n    ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n *\n * @api private\n * @param {number} ms\n * @param {number} n\n * @param {string} name\n */\nfunction plural (ms, n, name) {\n  if (ms < n) {\n    return;\n  }\n  if (ms < n * 1.5) {\n    return Math.floor(ms / n) + ' ' + name;\n  }\n  return Math.ceil(ms / n) + ' ' + name + 's';\n}\n\n},{}],16:[function(require,module,exports){\n'use strict';\n\n/**\n * Expose `Pending`.\n */\n\nmodule.exports = Pending;\n\n/**\n * Initialize a new `Pending` error with the given message.\n *\n * @param {string} message\n */\nfunction Pending (message) {\n  this.message = message;\n}\n\n},{}],17:[function(require,module,exports){\n(function (process,global){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar tty = require('tty');\nvar diff = require('diff');\nvar ms = require('../ms');\nvar utils = require('../utils');\nvar supportsColor = process.browser ? null : require('supports-color');\n\n/**\n * Expose `Base`.\n */\n\nexports = module.exports = Base;\n\n/**\n * Save timer references to avoid Sinon interfering.\n * See: https://github.com/mochajs/mocha/issues/237\n */\n\n/* eslint-disable no-unused-vars, no-native-reassign */\nvar Date = global.Date;\nvar setTimeout = global.setTimeout;\nvar setInterval = global.setInterval;\nvar clearTimeout = global.clearTimeout;\nvar clearInterval = global.clearInterval;\n/* eslint-enable no-unused-vars, no-native-reassign */\n\n/**\n * Check if both stdio streams are associated with a tty.\n */\n\nvar isatty = tty.isatty(1) && tty.isatty(2);\n\n/**\n * Enable coloring by default, except in the browser interface.\n */\n\nexports.useColors = !process.browser && (supportsColor || (process.env.MOCHA_COLORS !== undefined));\n\n/**\n * Inline diffs instead of +/-\n */\n\nexports.inlineDiffs = false;\n\n/**\n * Default color map.\n */\n\nexports.colors = {\n  pass: 90,\n  fail: 31,\n  'bright pass': 92,\n  'bright fail': 91,\n  'bright yellow': 93,\n  pending: 36,\n  suite: 0,\n  'error title': 0,\n  'error message': 31,\n  'error stack': 90,\n  checkmark: 32,\n  fast: 90,\n  medium: 33,\n  slow: 31,\n  green: 32,\n  light: 90,\n  'diff gutter': 90,\n  'diff added': 32,\n  'diff removed': 31\n};\n\n/**\n * Default symbol map.\n */\n\nexports.symbols = {\n  ok: '✓',\n  err: '✖',\n  dot: '․',\n  comma: ',',\n  bang: '!'\n};\n\n// With node.js on Windows: use symbols available in terminal default fonts\nif (process.platform === 'win32') {\n  exports.symbols.ok = '\\u221A';\n  exports.symbols.err = '\\u00D7';\n  exports.symbols.dot = '.';\n}\n\n/**\n * Color `str` with the given `type`,\n * allowing colors to be disabled,\n * as well as user-defined color\n * schemes.\n *\n * @param {string} type\n * @param {string} str\n * @return {string}\n * @api private\n */\nvar color = exports.color = function (type, str) {\n  if (!exports.useColors) {\n    return String(str);\n  }\n  return '\\u001b[' + exports.colors[type] + 'm' + str + '\\u001b[0m';\n};\n\n/**\n * Expose term window size, with some defaults for when stderr is not a tty.\n */\n\nexports.window = {\n  width: 75\n};\n\nif (isatty) {\n  exports.window.width = process.stdout.getWindowSize\n      ? process.stdout.getWindowSize(1)[0]\n      : tty.getWindowSize()[1];\n}\n\n/**\n * Expose some basic cursor interactions that are common among reporters.\n */\n\nexports.cursor = {\n  hide: function () {\n    isatty && process.stdout.write('\\u001b[?25l');\n  },\n\n  show: function () {\n    isatty && process.stdout.write('\\u001b[?25h');\n  },\n\n  deleteLine: function () {\n    isatty && process.stdout.write('\\u001b[2K');\n  },\n\n  beginningOfLine: function () {\n    isatty && process.stdout.write('\\u001b[0G');\n  },\n\n  CR: function () {\n    if (isatty) {\n      exports.cursor.deleteLine();\n      exports.cursor.beginningOfLine();\n    } else {\n      process.stdout.write('\\r');\n    }\n  }\n};\n\n/**\n * Output the given `failures` as a list.\n *\n * @param {Array} failures\n * @api public\n */\n\nexports.list = function (failures) {\n  console.log();\n  failures.forEach(function (test, i) {\n    // format\n    var fmt = color('error title', '  %s) %s:\\n') +\n      color('error message', '     %s') +\n      color('error stack', '\\n%s\\n');\n\n    // msg\n    var msg;\n    var err = test.err;\n    var message;\n    if (err.message && typeof err.message.toString === 'function') {\n      message = err.message + '';\n    } else if (typeof err.inspect === 'function') {\n      message = err.inspect() + '';\n    } else {\n      message = '';\n    }\n    var stack = err.stack || message;\n    var index = message ? stack.indexOf(message) : -1;\n    var actual = err.actual;\n    var expected = err.expected;\n    var escape = true;\n\n    if (index === -1) {\n      msg = message;\n    } else {\n      index += message.length;\n      msg = stack.slice(0, index);\n      // remove msg from stack\n      stack = stack.slice(index + 1);\n    }\n\n    // uncaught\n    if (err.uncaught) {\n      msg = 'Uncaught ' + msg;\n    }\n    // explicitly show diff\n    if (err.showDiff !== false && sameType(actual, expected) && expected !== undefined) {\n      escape = false;\n      if (!(utils.isString(actual) && utils.isString(expected))) {\n        err.actual = actual = utils.stringify(actual);\n        err.expected = expected = utils.stringify(expected);\n      }\n\n      fmt = color('error title', '  %s) %s:\\n%s') + color('error stack', '\\n%s\\n');\n      var match = message.match(/^([^:]+): expected/);\n      msg = '\\n      ' + color('error message', match ? match[1] : msg);\n\n      if (exports.inlineDiffs) {\n        msg += inlineDiff(err, escape);\n      } else {\n        msg += unifiedDiff(err, escape);\n      }\n    }\n\n    // indent stack trace\n    stack = stack.replace(/^/gm, '  ');\n\n    console.log(fmt, (i + 1), test.fullTitle(), msg, stack);\n  });\n};\n\n/**\n * Initialize a new `Base` reporter.\n *\n * All other reporters generally\n * inherit from this reporter, providing\n * stats such as test duration, number\n * of tests passed / failed etc.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Base (runner) {\n  var stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 };\n  var failures = this.failures = [];\n\n  if (!runner) {\n    return;\n  }\n  this.runner = runner;\n\n  runner.stats = stats;\n\n  runner.on('start', function () {\n    stats.start = new Date();\n  });\n\n  runner.on('suite', function (suite) {\n    stats.suites = stats.suites || 0;\n    suite.root || stats.suites++;\n  });\n\n  runner.on('test end', function () {\n    stats.tests = stats.tests || 0;\n    stats.tests++;\n  });\n\n  runner.on('pass', function (test) {\n    stats.passes = stats.passes || 0;\n\n    if (test.duration > test.slow()) {\n      test.speed = 'slow';\n    } else if (test.duration > test.slow() / 2) {\n      test.speed = 'medium';\n    } else {\n      test.speed = 'fast';\n    }\n\n    stats.passes++;\n  });\n\n  runner.on('fail', function (test, err) {\n    stats.failures = stats.failures || 0;\n    stats.failures++;\n    test.err = err;\n    failures.push(test);\n  });\n\n  runner.on('end', function () {\n    stats.end = new Date();\n    stats.duration = new Date() - stats.start;\n  });\n\n  runner.on('pending', function () {\n    stats.pending++;\n  });\n}\n\n/**\n * Output common epilogue used by many of\n * the bundled reporters.\n *\n * @api public\n */\nBase.prototype.epilogue = function () {\n  var stats = this.stats;\n  var fmt;\n\n  console.log();\n\n  // passes\n  fmt = color('bright pass', ' ') +\n    color('green', ' %d passing') +\n    color('light', ' (%s)');\n\n  console.log(fmt,\n    stats.passes || 0,\n    ms(stats.duration));\n\n  // pending\n  if (stats.pending) {\n    fmt = color('pending', ' ') +\n      color('pending', ' %d pending');\n\n    console.log(fmt, stats.pending);\n  }\n\n  // failures\n  if (stats.failures) {\n    fmt = color('fail', '  %d failing');\n\n    console.log(fmt, stats.failures);\n\n    Base.list(this.failures);\n    console.log();\n  }\n\n  console.log();\n};\n\n/**\n * Pad the given `str` to `len`.\n *\n * @api private\n * @param {string} str\n * @param {string} len\n * @return {string}\n */\nfunction pad (str, len) {\n  str = String(str);\n  return Array(len - str.length + 1).join(' ') + str;\n}\n\n/**\n * Returns an inline diff between 2 strings with coloured ANSI output\n *\n * @api private\n * @param {Error} err with actual/expected\n * @param {boolean} escape\n * @return {string} Diff\n */\nfunction inlineDiff (err, escape) {\n  var msg = errorDiff(err, 'WordsWithSpace', escape);\n\n  // linenos\n  var lines = msg.split('\\n');\n  if (lines.length > 4) {\n    var width = String(lines.length).length;\n    msg = lines.map(function (str, i) {\n      return pad(++i, width) + ' |' + ' ' + str;\n    }).join('\\n');\n  }\n\n  // legend\n  msg = '\\n' +\n    color('diff removed', 'actual') +\n    ' ' +\n    color('diff added', 'expected') +\n    '\\n\\n' +\n    msg +\n    '\\n';\n\n  // indent\n  msg = msg.replace(/^/gm, '      ');\n  return msg;\n}\n\n/**\n * Returns a unified diff between two strings.\n *\n * @api private\n * @param {Error} err with actual/expected\n * @param {boolean} escape\n * @return {string} The diff.\n */\nfunction unifiedDiff (err, escape) {\n  var indent = '      ';\n  function cleanUp (line) {\n    if (escape) {\n      line = escapeInvisibles(line);\n    }\n    if (line[0] === '+') {\n      return indent + colorLines('diff added', line);\n    }\n    if (line[0] === '-') {\n      return indent + colorLines('diff removed', line);\n    }\n    if (line.match(/@@/)) {\n      return null;\n    }\n    if (line.match(/\\\\ No newline/)) {\n      return null;\n    }\n    return indent + line;\n  }\n  function notBlank (line) {\n    return typeof line !== 'undefined' && line !== null;\n  }\n  var msg = diff.createPatch('string', err.actual, err.expected);\n  var lines = msg.split('\\n').splice(4);\n  return '\\n      ' +\n    colorLines('diff added', '+ expected') + ' ' +\n    colorLines('diff removed', '- actual') +\n    '\\n\\n' +\n    lines.map(cleanUp).filter(notBlank).join('\\n');\n}\n\n/**\n * Return a character diff for `err`.\n *\n * @api private\n * @param {Error} err\n * @param {string} type\n * @param {boolean} escape\n * @return {string}\n */\nfunction errorDiff (err, type, escape) {\n  var actual = escape ? escapeInvisibles(err.actual) : err.actual;\n  var expected = escape ? escapeInvisibles(err.expected) : err.expected;\n  return diff['diff' + type](actual, expected).map(function (str) {\n    if (str.added) {\n      return colorLines('diff added', str.value);\n    }\n    if (str.removed) {\n      return colorLines('diff removed', str.value);\n    }\n    return str.value;\n  }).join('');\n}\n\n/**\n * Returns a string with all invisible characters in plain text\n *\n * @api private\n * @param {string} line\n * @return {string}\n */\nfunction escapeInvisibles (line) {\n  return line.replace(/\\t/g, '<tab>')\n    .replace(/\\r/g, '<CR>')\n    .replace(/\\n/g, '<LF>\\n');\n}\n\n/**\n * Color lines for `str`, using the color `name`.\n *\n * @api private\n * @param {string} name\n * @param {string} str\n * @return {string}\n */\nfunction colorLines (name, str) {\n  return str.split('\\n').map(function (str) {\n    return color(name, str);\n  }).join('\\n');\n}\n\n/**\n * Object#toString reference.\n */\nvar objToString = Object.prototype.toString;\n\n/**\n * Check that a / b have the same type.\n *\n * @api private\n * @param {Object} a\n * @param {Object} b\n * @return {boolean}\n */\nfunction sameType (a, b) {\n  return objToString.call(a) === objToString.call(b);\n}\n\n}).call(this,require('_process'),typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"../ms\":15,\"../utils\":38,\"_process\":82,\"diff\":55,\"supports-color\":42,\"tty\":5}],18:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar utils = require('../utils');\n\n/**\n * Expose `Doc`.\n */\n\nexports = module.exports = Doc;\n\n/**\n * Initialize a new `Doc` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\nfunction Doc (runner) {\n  Base.call(this, runner);\n\n  var indents = 2;\n\n  function indent () {\n    return Array(indents).join('  ');\n  }\n\n  runner.on('suite', function (suite) {\n    if (suite.root) {\n      return;\n    }\n    ++indents;\n    console.log('%s<section class=\"suite\">', indent());\n    ++indents;\n    console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));\n    console.log('%s<dl>', indent());\n  });\n\n  runner.on('suite end', function (suite) {\n    if (suite.root) {\n      return;\n    }\n    console.log('%s</dl>', indent());\n    --indents;\n    console.log('%s</section>', indent());\n    --indents;\n  });\n\n  runner.on('pass', function (test) {\n    console.log('%s  <dt>%s</dt>', indent(), utils.escape(test.title));\n    var code = utils.escape(utils.clean(test.body));\n    console.log('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);\n  });\n\n  runner.on('fail', function (test, err) {\n    console.log('%s  <dt class=\"error\">%s</dt>', indent(), utils.escape(test.title));\n    var code = utils.escape(utils.clean(test.body));\n    console.log('%s  <dd class=\"error\"><pre><code>%s</code></pre></dd>', indent(), code);\n    console.log('%s  <dd class=\"error\">%s</dd>', indent(), utils.escape(err));\n  });\n}\n\n},{\"../utils\":38,\"./base\":17}],19:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar color = Base.color;\n\n/**\n * Expose `Dot`.\n */\n\nexports = module.exports = Dot;\n\n/**\n * Initialize a new `Dot` matrix test reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction Dot (runner) {\n  Base.call(this, runner);\n\n  var self = this;\n  var width = Base.window.width * 0.75 | 0;\n  var n = -1;\n\n  runner.on('start', function () {\n    process.stdout.write('\\n');\n  });\n\n  runner.on('pending', function () {\n    if (++n % width === 0) {\n      process.stdout.write('\\n  ');\n    }\n    process.stdout.write(color('pending', Base.symbols.comma));\n  });\n\n  runner.on('pass', function (test) {\n    if (++n % width === 0) {\n      process.stdout.write('\\n  ');\n    }\n    if (test.speed === 'slow') {\n      process.stdout.write(color('bright yellow', Base.symbols.dot));\n    } else {\n      process.stdout.write(color(test.speed, Base.symbols.dot));\n    }\n  });\n\n  runner.on('fail', function () {\n    if (++n % width === 0) {\n      process.stdout.write('\\n  ');\n    }\n    process.stdout.write(color('fail', Base.symbols.bang));\n  });\n\n  runner.on('end', function () {\n    console.log();\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Dot, Base);\n\n}).call(this,require('_process'))\n},{\"../utils\":38,\"./base\":17,\"_process\":82}],20:[function(require,module,exports){\n(function (global){\n'use strict';\n\n/* eslint-env browser */\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar utils = require('../utils');\nvar Progress = require('../browser/progress');\nvar escapeRe = require('escape-string-regexp');\nvar escape = utils.escape;\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\n/* eslint-disable no-unused-vars, no-native-reassign */\nvar Date = global.Date;\nvar setTimeout = global.setTimeout;\nvar setInterval = global.setInterval;\nvar clearTimeout = global.clearTimeout;\nvar clearInterval = global.clearInterval;\n/* eslint-enable no-unused-vars, no-native-reassign */\n\n/**\n * Expose `HTML`.\n */\n\nexports = module.exports = HTML;\n\n/**\n * Stats template.\n */\n\nvar statsTemplate = '<ul id=\"mocha-stats\">' +\n  '<li class=\"progress\"><canvas width=\"40\" height=\"40\"></canvas></li>' +\n  '<li class=\"passes\"><a href=\"javascript:void(0);\">passes:</a> <em>0</em></li>' +\n  '<li class=\"failures\"><a href=\"javascript:void(0);\">failures:</a> <em>0</em></li>' +\n  '<li class=\"duration\">duration: <em>0</em>s</li>' +\n  '</ul>';\n\nvar playIcon = '&#x2023;';\n\n/**\n * Initialize a new `HTML` reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction HTML (runner) {\n  Base.call(this, runner);\n\n  var self = this;\n  var stats = this.stats;\n  var stat = fragment(statsTemplate);\n  var items = stat.getElementsByTagName('li');\n  var passes = items[1].getElementsByTagName('em')[0];\n  var passesLink = items[1].getElementsByTagName('a')[0];\n  var failures = items[2].getElementsByTagName('em')[0];\n  var failuresLink = items[2].getElementsByTagName('a')[0];\n  var duration = items[3].getElementsByTagName('em')[0];\n  var canvas = stat.getElementsByTagName('canvas')[0];\n  var report = fragment('<ul id=\"mocha-report\"></ul>');\n  var stack = [report];\n  var progress;\n  var ctx;\n  var root = document.getElementById('mocha');\n\n  if (canvas.getContext) {\n    var ratio = window.devicePixelRatio || 1;\n    canvas.style.width = canvas.width;\n    canvas.style.height = canvas.height;\n    canvas.width *= ratio;\n    canvas.height *= ratio;\n    ctx = canvas.getContext('2d');\n    ctx.scale(ratio, ratio);\n    progress = new Progress();\n  }\n\n  if (!root) {\n    return error('#mocha div missing, add it to your document');\n  }\n\n  // pass toggle\n  on(passesLink, 'click', function (evt) {\n    evt.preventDefault();\n    unhide();\n    var name = (/pass/).test(report.className) ? '' : ' pass';\n    report.className = report.className.replace(/fail|pass/g, '') + name;\n    if (report.className.trim()) {\n      hideSuitesWithout('test pass');\n    }\n  });\n\n  // failure toggle\n  on(failuresLink, 'click', function (evt) {\n    evt.preventDefault();\n    unhide();\n    var name = (/fail/).test(report.className) ? '' : ' fail';\n    report.className = report.className.replace(/fail|pass/g, '') + name;\n    if (report.className.trim()) {\n      hideSuitesWithout('test fail');\n    }\n  });\n\n  root.appendChild(stat);\n  root.appendChild(report);\n\n  if (progress) {\n    progress.size(40);\n  }\n\n  runner.on('suite', function (suite) {\n    if (suite.root) {\n      return;\n    }\n\n    // suite\n    var url = self.suiteURL(suite);\n    var el = fragment('<li class=\"suite\"><h1><a href=\"%s\">%s</a></h1></li>', url, escape(suite.title));\n\n    // container\n    stack[0].appendChild(el);\n    stack.unshift(document.createElement('ul'));\n    el.appendChild(stack[0]);\n  });\n\n  runner.on('suite end', function (suite) {\n    if (suite.root) {\n      updateStats();\n      return;\n    }\n    stack.shift();\n  });\n\n  runner.on('pass', function (test) {\n    var url = self.testURL(test);\n    var markup = '<li class=\"test pass %e\"><h2>%e<span class=\"duration\">%ems</span> ' +\n      '<a href=\"%s\" class=\"replay\">' + playIcon + '</a></h2></li>';\n    var el = fragment(markup, test.speed, test.title, test.duration, url);\n    self.addCodeToggle(el, test.body);\n    appendToStack(el);\n    updateStats();\n  });\n\n  runner.on('fail', function (test) {\n    var el = fragment('<li class=\"test fail\"><h2>%e <a href=\"%e\" class=\"replay\">' + playIcon + '</a></h2></li>',\n      test.title, self.testURL(test));\n    var stackString; // Note: Includes leading newline\n    var message = test.err.toString();\n\n    // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we\n    // check for the result of the stringifying.\n    if (message === '[object Error]') {\n      message = test.err.message;\n    }\n\n    if (test.err.stack) {\n      var indexOfMessage = test.err.stack.indexOf(test.err.message);\n      if (indexOfMessage === -1) {\n        stackString = test.err.stack;\n      } else {\n        stackString = test.err.stack.substr(test.err.message.length + indexOfMessage);\n      }\n    } else if (test.err.sourceURL && test.err.line !== undefined) {\n      // Safari doesn't give you a stack. Let's at least provide a source line.\n      stackString = '\\n(' + test.err.sourceURL + ':' + test.err.line + ')';\n    }\n\n    stackString = stackString || '';\n\n    if (test.err.htmlMessage && stackString) {\n      el.appendChild(fragment('<div class=\"html-error\">%s\\n<pre class=\"error\">%e</pre></div>',\n        test.err.htmlMessage, stackString));\n    } else if (test.err.htmlMessage) {\n      el.appendChild(fragment('<div class=\"html-error\">%s</div>', test.err.htmlMessage));\n    } else {\n      el.appendChild(fragment('<pre class=\"error\">%e%e</pre>', message, stackString));\n    }\n\n    self.addCodeToggle(el, test.body);\n    appendToStack(el);\n    updateStats();\n  });\n\n  runner.on('pending', function (test) {\n    var el = fragment('<li class=\"test pass pending\"><h2>%e</h2></li>', test.title);\n    appendToStack(el);\n    updateStats();\n  });\n\n  function appendToStack (el) {\n    // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.\n    if (stack[0]) {\n      stack[0].appendChild(el);\n    }\n  }\n\n  function updateStats () {\n    // TODO: add to stats\n    var percent = stats.tests / runner.total * 100 | 0;\n    if (progress) {\n      progress.update(percent).draw(ctx);\n    }\n\n    // update stats\n    var ms = new Date() - stats.start;\n    text(passes, stats.passes);\n    text(failures, stats.failures);\n    text(duration, (ms / 1000).toFixed(2));\n  }\n}\n\n/**\n * Makes a URL, preserving querystring (\"search\") parameters.\n *\n * @param {string} s\n * @return {string} A new URL.\n */\nfunction makeUrl (s) {\n  var search = window.location.search;\n\n  // Remove previous grep query parameter if present\n  if (search) {\n    search = search.replace(/[?&]grep=[^&\\s]*/g, '').replace(/^&/, '?');\n  }\n\n  return window.location.pathname + (search ? search + '&' : '?') + 'grep=' + encodeURIComponent(escapeRe(s));\n}\n\n/**\n * Provide suite URL.\n *\n * @param {Object} [suite]\n */\nHTML.prototype.suiteURL = function (suite) {\n  return makeUrl(suite.fullTitle());\n};\n\n/**\n * Provide test URL.\n *\n * @param {Object} [test]\n */\nHTML.prototype.testURL = function (test) {\n  return makeUrl(test.fullTitle());\n};\n\n/**\n * Adds code toggle functionality for the provided test's list element.\n *\n * @param {HTMLLIElement} el\n * @param {string} contents\n */\nHTML.prototype.addCodeToggle = function (el, contents) {\n  var h2 = el.getElementsByTagName('h2')[0];\n\n  on(h2, 'click', function () {\n    pre.style.display = pre.style.display === 'none' ? 'block' : 'none';\n  });\n\n  var pre = fragment('<pre><code>%e</code></pre>', utils.clean(contents));\n  el.appendChild(pre);\n  pre.style.display = 'none';\n};\n\n/**\n * Display error `msg`.\n *\n * @param {string} msg\n */\nfunction error (msg) {\n  document.body.appendChild(fragment('<div id=\"mocha-error\">%s</div>', msg));\n}\n\n/**\n * Return a DOM fragment from `html`.\n *\n * @param {string} html\n */\nfunction fragment (html) {\n  var args = arguments;\n  var div = document.createElement('div');\n  var i = 1;\n\n  div.innerHTML = html.replace(/%([se])/g, function (_, type) {\n    switch (type) {\n      case 's': return String(args[i++]);\n      case 'e': return escape(args[i++]);\n      // no default\n    }\n  });\n\n  return div.firstChild;\n}\n\n/**\n * Check for suites that do not have elements\n * with `classname`, and hide them.\n *\n * @param {text} classname\n */\nfunction hideSuitesWithout (classname) {\n  var suites = document.getElementsByClassName('suite');\n  for (var i = 0; i < suites.length; i++) {\n    var els = suites[i].getElementsByClassName(classname);\n    if (!els.length) {\n      suites[i].className += ' hidden';\n    }\n  }\n}\n\n/**\n * Unhide .hidden suites.\n */\nfunction unhide () {\n  var els = document.getElementsByClassName('suite hidden');\n  for (var i = 0; i < els.length; ++i) {\n    els[i].className = els[i].className.replace('suite hidden', 'suite');\n  }\n}\n\n/**\n * Set an element's text contents.\n *\n * @param {HTMLElement} el\n * @param {string} contents\n */\nfunction text (el, contents) {\n  if (el.textContent) {\n    el.textContent = contents;\n  } else {\n    el.innerText = contents;\n  }\n}\n\n/**\n * Listen on `event` with callback `fn`.\n */\nfunction on (el, event, fn) {\n  if (el.addEventListener) {\n    el.addEventListener(event, fn, false);\n  } else {\n    el.attachEvent('on' + event, fn);\n  }\n}\n\n}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"../browser/progress\":4,\"../utils\":38,\"./base\":17,\"escape-string-regexp\":61}],21:[function(require,module,exports){\n'use strict';\n\n// Alias exports to a their normalized format Mocha#reporter to prevent a need\n// for dynamic (try/catch) requires, which Browserify doesn't handle.\nexports.Base = exports.base = require('./base');\nexports.Dot = exports.dot = require('./dot');\nexports.Doc = exports.doc = require('./doc');\nexports.TAP = exports.tap = require('./tap');\nexports.JSON = exports.json = require('./json');\nexports.HTML = exports.html = require('./html');\nexports.List = exports.list = require('./list');\nexports.Min = exports.min = require('./min');\nexports.Spec = exports.spec = require('./spec');\nexports.Nyan = exports.nyan = require('./nyan');\nexports.XUnit = exports.xunit = require('./xunit');\nexports.Markdown = exports.markdown = require('./markdown');\nexports.Progress = exports.progress = require('./progress');\nexports.Landing = exports.landing = require('./landing');\nexports.JSONStream = exports['json-stream'] = require('./json-stream');\n\n},{\"./base\":17,\"./doc\":18,\"./dot\":19,\"./html\":20,\"./json\":23,\"./json-stream\":22,\"./landing\":24,\"./list\":25,\"./markdown\":26,\"./min\":27,\"./nyan\":28,\"./progress\":29,\"./spec\":30,\"./tap\":31,\"./xunit\":32}],22:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar JSON = require('json3');\n\n/**\n * Expose `List`.\n */\n\nexports = module.exports = List;\n\n/**\n * Initialize a new `List` test reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction List (runner) {\n  Base.call(this, runner);\n\n  var self = this;\n  var total = runner.total;\n\n  runner.on('start', function () {\n    console.log(JSON.stringify(['start', { total: total }]));\n  });\n\n  runner.on('pass', function (test) {\n    console.log(JSON.stringify(['pass', clean(test)]));\n  });\n\n  runner.on('fail', function (test, err) {\n    test = clean(test);\n    test.err = err.message;\n    test.stack = err.stack || null;\n    console.log(JSON.stringify(['fail', test]));\n  });\n\n  runner.on('end', function () {\n    process.stdout.write(JSON.stringify(['end', self.stats]));\n  });\n}\n\n/**\n * Return a plain-object representation of `test`\n * free of cyclic properties etc.\n *\n * @api private\n * @param {Object} test\n * @return {Object}\n */\nfunction clean (test) {\n  return {\n    title: test.title,\n    fullTitle: test.fullTitle(),\n    duration: test.duration,\n    currentRetry: test.currentRetry()\n  };\n}\n\n}).call(this,require('_process'))\n},{\"./base\":17,\"_process\":82,\"json3\":69}],23:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\n\n/**\n * Expose `JSON`.\n */\n\nexports = module.exports = JSONReporter;\n\n/**\n * Initialize a new `JSON` reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction JSONReporter (runner) {\n  Base.call(this, runner);\n\n  var self = this;\n  var tests = [];\n  var pending = [];\n  var failures = [];\n  var passes = [];\n\n  runner.on('test end', function (test) {\n    tests.push(test);\n  });\n\n  runner.on('pass', function (test) {\n    passes.push(test);\n  });\n\n  runner.on('fail', function (test) {\n    failures.push(test);\n  });\n\n  runner.on('pending', function (test) {\n    pending.push(test);\n  });\n\n  runner.on('end', function () {\n    var obj = {\n      stats: self.stats,\n      tests: tests.map(clean),\n      pending: pending.map(clean),\n      failures: failures.map(clean),\n      passes: passes.map(clean)\n    };\n\n    runner.testResults = obj;\n\n    process.stdout.write(JSON.stringify(obj, null, 2));\n  });\n}\n\n/**\n * Return a plain-object representation of `test`\n * free of cyclic properties etc.\n *\n * @api private\n * @param {Object} test\n * @return {Object}\n */\nfunction clean (test) {\n  return {\n    title: test.title,\n    fullTitle: test.fullTitle(),\n    duration: test.duration,\n    currentRetry: test.currentRetry(),\n    err: errorJSON(test.err || {})\n  };\n}\n\n/**\n * Transform `error` into a JSON object.\n *\n * @api private\n * @param {Error} err\n * @return {Object}\n */\nfunction errorJSON (err) {\n  var res = {};\n  Object.getOwnPropertyNames(err).forEach(function (key) {\n    res[key] = err[key];\n  }, err);\n  return res;\n}\n\n}).call(this,require('_process'))\n},{\"./base\":17,\"_process\":82}],24:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar cursor = Base.cursor;\nvar color = Base.color;\n\n/**\n * Expose `Landing`.\n */\n\nexports = module.exports = Landing;\n\n/**\n * Airplane color.\n */\n\nBase.colors.plane = 0;\n\n/**\n * Airplane crash color.\n */\n\nBase.colors['plane crash'] = 31;\n\n/**\n * Runway color.\n */\n\nBase.colors.runway = 90;\n\n/**\n * Initialize a new `Landing` reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction Landing (runner) {\n  Base.call(this, runner);\n\n  var self = this;\n  var width = Base.window.width * 0.75 | 0;\n  var total = runner.total;\n  var stream = process.stdout;\n  var plane = color('plane', '✈');\n  var crashed = -1;\n  var n = 0;\n\n  function runway () {\n    var buf = Array(width).join('-');\n    return '  ' + color('runway', buf);\n  }\n\n  runner.on('start', function () {\n    stream.write('\\n\\n\\n  ');\n    cursor.hide();\n  });\n\n  runner.on('test end', function (test) {\n    // check if the plane crashed\n    var col = crashed === -1 ? width * ++n / total | 0 : crashed;\n\n    // show the crash\n    if (test.state === 'failed') {\n      plane = color('plane crash', '✈');\n      crashed = col;\n    }\n\n    // render landing strip\n    stream.write('\\u001b[' + (width + 1) + 'D\\u001b[2A');\n    stream.write(runway());\n    stream.write('\\n  ');\n    stream.write(color('runway', Array(col).join('⋅')));\n    stream.write(plane);\n    stream.write(color('runway', Array(width - col).join('⋅') + '\\n'));\n    stream.write(runway());\n    stream.write('\\u001b[0m');\n  });\n\n  runner.on('end', function () {\n    cursor.show();\n    console.log();\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Landing, Base);\n\n}).call(this,require('_process'))\n},{\"../utils\":38,\"./base\":17,\"_process\":82}],25:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar color = Base.color;\nvar cursor = Base.cursor;\n\n/**\n * Expose `List`.\n */\n\nexports = module.exports = List;\n\n/**\n * Initialize a new `List` test reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction List (runner) {\n  Base.call(this, runner);\n\n  var self = this;\n  var n = 0;\n\n  runner.on('start', function () {\n    console.log();\n  });\n\n  runner.on('test', function (test) {\n    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));\n  });\n\n  runner.on('pending', function (test) {\n    var fmt = color('checkmark', '  -') +\n      color('pending', ' %s');\n    console.log(fmt, test.fullTitle());\n  });\n\n  runner.on('pass', function (test) {\n    var fmt = color('checkmark', '  ' + Base.symbols.ok) +\n      color('pass', ' %s: ') +\n      color(test.speed, '%dms');\n    cursor.CR();\n    console.log(fmt, test.fullTitle(), test.duration);\n  });\n\n  runner.on('fail', function (test) {\n    cursor.CR();\n    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());\n  });\n\n  runner.on('end', self.epilogue.bind(self));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(List, Base);\n\n}).call(this,require('_process'))\n},{\"../utils\":38,\"./base\":17,\"_process\":82}],26:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar utils = require('../utils');\n\n/**\n * Constants\n */\n\nvar SUITE_PREFIX = '$';\n\n/**\n * Expose `Markdown`.\n */\n\nexports = module.exports = Markdown;\n\n/**\n * Initialize a new `Markdown` reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction Markdown (runner) {\n  Base.call(this, runner);\n\n  var level = 0;\n  var buf = '';\n\n  function title (str) {\n    return Array(level).join('#') + ' ' + str;\n  }\n\n  function mapTOC (suite, obj) {\n    var ret = obj;\n    var key = SUITE_PREFIX + suite.title;\n\n    obj = obj[key] = obj[key] || { suite: suite };\n    suite.suites.forEach(function (suite) {\n      mapTOC(suite, obj);\n    });\n\n    return ret;\n  }\n\n  function stringifyTOC (obj, level) {\n    ++level;\n    var buf = '';\n    var link;\n    for (var key in obj) {\n      if (key === 'suite') {\n        continue;\n      }\n      if (key !== SUITE_PREFIX) {\n        link = ' - [' + key.substring(1) + ']';\n        link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\\n';\n        buf += Array(level).join('  ') + link;\n      }\n      buf += stringifyTOC(obj[key], level);\n    }\n    return buf;\n  }\n\n  function generateTOC (suite) {\n    var obj = mapTOC(suite, {});\n    return stringifyTOC(obj, 0);\n  }\n\n  generateTOC(runner.suite);\n\n  runner.on('suite', function (suite) {\n    ++level;\n    var slug = utils.slug(suite.fullTitle());\n    buf += '<a name=\"' + slug + '\"></a>' + '\\n';\n    buf += title(suite.title) + '\\n';\n  });\n\n  runner.on('suite end', function () {\n    --level;\n  });\n\n  runner.on('pass', function (test) {\n    var code = utils.clean(test.body);\n    buf += test.title + '.\\n';\n    buf += '\\n```js\\n';\n    buf += code + '\\n';\n    buf += '```\\n\\n';\n  });\n\n  runner.on('end', function () {\n    process.stdout.write('# TOC\\n');\n    process.stdout.write(generateTOC(runner.suite));\n    process.stdout.write(buf);\n  });\n}\n\n}).call(this,require('_process'))\n},{\"../utils\":38,\"./base\":17,\"_process\":82}],27:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\n\n/**\n * Expose `Min`.\n */\n\nexports = module.exports = Min;\n\n/**\n * Initialize a new `Min` minimal test reporter (best used with --watch).\n *\n * @api public\n * @param {Runner} runner\n */\nfunction Min (runner) {\n  Base.call(this, runner);\n\n  runner.on('start', function () {\n    // clear screen\n    process.stdout.write('\\u001b[2J');\n    // set cursor position\n    process.stdout.write('\\u001b[1;3H');\n  });\n\n  runner.on('end', this.epilogue.bind(this));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Min, Base);\n\n}).call(this,require('_process'))\n},{\"../utils\":38,\"./base\":17,\"_process\":82}],28:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\n\n/**\n * Expose `Dot`.\n */\n\nexports = module.exports = NyanCat;\n\n/**\n * Initialize a new `Dot` matrix test reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction NyanCat (runner) {\n  Base.call(this, runner);\n\n  var self = this;\n  var width = Base.window.width * 0.75 | 0;\n  var nyanCatWidth = this.nyanCatWidth = 11;\n\n  this.colorIndex = 0;\n  this.numberOfLines = 4;\n  this.rainbowColors = self.generateColors();\n  this.scoreboardWidth = 5;\n  this.tick = 0;\n  this.trajectories = [[], [], [], []];\n  this.trajectoryWidthMax = (width - nyanCatWidth);\n\n  runner.on('start', function () {\n    Base.cursor.hide();\n    self.draw();\n  });\n\n  runner.on('pending', function () {\n    self.draw();\n  });\n\n  runner.on('pass', function () {\n    self.draw();\n  });\n\n  runner.on('fail', function () {\n    self.draw();\n  });\n\n  runner.on('end', function () {\n    Base.cursor.show();\n    for (var i = 0; i < self.numberOfLines; i++) {\n      write('\\n');\n    }\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(NyanCat, Base);\n\n/**\n * Draw the nyan cat\n *\n * @api private\n */\n\nNyanCat.prototype.draw = function () {\n  this.appendRainbow();\n  this.drawScoreboard();\n  this.drawRainbow();\n  this.drawNyanCat();\n  this.tick = !this.tick;\n};\n\n/**\n * Draw the \"scoreboard\" showing the number\n * of passes, failures and pending tests.\n *\n * @api private\n */\n\nNyanCat.prototype.drawScoreboard = function () {\n  var stats = this.stats;\n\n  function draw (type, n) {\n    write(' ');\n    write(Base.color(type, n));\n    write('\\n');\n  }\n\n  draw('green', stats.passes);\n  draw('fail', stats.failures);\n  draw('pending', stats.pending);\n  write('\\n');\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Append the rainbow.\n *\n * @api private\n */\n\nNyanCat.prototype.appendRainbow = function () {\n  var segment = this.tick ? '_' : '-';\n  var rainbowified = this.rainbowify(segment);\n\n  for (var index = 0; index < this.numberOfLines; index++) {\n    var trajectory = this.trajectories[index];\n    if (trajectory.length >= this.trajectoryWidthMax) {\n      trajectory.shift();\n    }\n    trajectory.push(rainbowified);\n  }\n};\n\n/**\n * Draw the rainbow.\n *\n * @api private\n */\n\nNyanCat.prototype.drawRainbow = function () {\n  var self = this;\n\n  this.trajectories.forEach(function (line) {\n    write('\\u001b[' + self.scoreboardWidth + 'C');\n    write(line.join(''));\n    write('\\n');\n  });\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Draw the nyan cat\n *\n * @api private\n */\nNyanCat.prototype.drawNyanCat = function () {\n  var self = this;\n  var startWidth = this.scoreboardWidth + this.trajectories[0].length;\n  var dist = '\\u001b[' + startWidth + 'C';\n  var padding = '';\n\n  write(dist);\n  write('_,------,');\n  write('\\n');\n\n  write(dist);\n  padding = self.tick ? '  ' : '   ';\n  write('_|' + padding + '/\\\\_/\\\\ ');\n  write('\\n');\n\n  write(dist);\n  padding = self.tick ? '_' : '__';\n  var tail = self.tick ? '~' : '^';\n  write(tail + '|' + padding + this.face() + ' ');\n  write('\\n');\n\n  write(dist);\n  padding = self.tick ? ' ' : '  ';\n  write(padding + '\"\"  \"\" ');\n  write('\\n');\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Draw nyan cat face.\n *\n * @api private\n * @return {string}\n */\n\nNyanCat.prototype.face = function () {\n  var stats = this.stats;\n  if (stats.failures) {\n    return '( x .x)';\n  } else if (stats.pending) {\n    return '( o .o)';\n  } else if (stats.passes) {\n    return '( ^ .^)';\n  }\n  return '( - .-)';\n};\n\n/**\n * Move cursor up `n`.\n *\n * @api private\n * @param {number} n\n */\n\nNyanCat.prototype.cursorUp = function (n) {\n  write('\\u001b[' + n + 'A');\n};\n\n/**\n * Move cursor down `n`.\n *\n * @api private\n * @param {number} n\n */\n\nNyanCat.prototype.cursorDown = function (n) {\n  write('\\u001b[' + n + 'B');\n};\n\n/**\n * Generate rainbow colors.\n *\n * @api private\n * @return {Array}\n */\nNyanCat.prototype.generateColors = function () {\n  var colors = [];\n\n  for (var i = 0; i < (6 * 7); i++) {\n    var pi3 = Math.floor(Math.PI / 3);\n    var n = (i * (1.0 / 6));\n    var r = Math.floor(3 * Math.sin(n) + 3);\n    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);\n    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);\n    colors.push(36 * r + 6 * g + b + 16);\n  }\n\n  return colors;\n};\n\n/**\n * Apply rainbow to the given `str`.\n *\n * @api private\n * @param {string} str\n * @return {string}\n */\nNyanCat.prototype.rainbowify = function (str) {\n  if (!Base.useColors) {\n    return str;\n  }\n  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];\n  this.colorIndex += 1;\n  return '\\u001b[38;5;' + color + 'm' + str + '\\u001b[0m';\n};\n\n/**\n * Stdout helper.\n *\n * @param {string} string A message to write to stdout.\n */\nfunction write (string) {\n  process.stdout.write(string);\n}\n\n}).call(this,require('_process'))\n},{\"../utils\":38,\"./base\":17,\"_process\":82}],29:[function(require,module,exports){\n(function (process){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar color = Base.color;\nvar cursor = Base.cursor;\n\n/**\n * Expose `Progress`.\n */\n\nexports = module.exports = Progress;\n\n/**\n * General progress bar color.\n */\n\nBase.colors.progress = 90;\n\n/**\n * Initialize a new `Progress` bar test reporter.\n *\n * @api public\n * @param {Runner} runner\n * @param {Object} options\n */\nfunction Progress (runner, options) {\n  Base.call(this, runner);\n\n  var self = this;\n  var width = Base.window.width * 0.50 | 0;\n  var total = runner.total;\n  var complete = 0;\n  var lastN = -1;\n\n  // default chars\n  options = options || {};\n  options.open = options.open || '[';\n  options.complete = options.complete || '▬';\n  options.incomplete = options.incomplete || Base.symbols.dot;\n  options.close = options.close || ']';\n  options.verbose = false;\n\n  // tests started\n  runner.on('start', function () {\n    console.log();\n    cursor.hide();\n  });\n\n  // tests complete\n  runner.on('test end', function () {\n    complete++;\n\n    var percent = complete / total;\n    var n = width * percent | 0;\n    var i = width - n;\n\n    if (n === lastN && !options.verbose) {\n      // Don't re-render the line if it hasn't changed\n      return;\n    }\n    lastN = n;\n\n    cursor.CR();\n    process.stdout.write('\\u001b[J');\n    process.stdout.write(color('progress', '  ' + options.open));\n    process.stdout.write(Array(n).join(options.complete));\n    process.stdout.write(Array(i).join(options.incomplete));\n    process.stdout.write(color('progress', options.close));\n    if (options.verbose) {\n      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));\n    }\n  });\n\n  // tests are complete, output some stats\n  // and the failures if any\n  runner.on('end', function () {\n    cursor.show();\n    console.log();\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Progress, Base);\n\n}).call(this,require('_process'))\n},{\"../utils\":38,\"./base\":17,\"_process\":82}],30:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar color = Base.color;\n\n/**\n * Expose `Spec`.\n */\n\nexports = module.exports = Spec;\n\n/**\n * Initialize a new `Spec` test reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction Spec (runner) {\n  Base.call(this, runner);\n\n  var self = this;\n  var indents = 0;\n  var n = 0;\n\n  function indent () {\n    return Array(indents).join('  ');\n  }\n\n  runner.on('start', function () {\n    console.log();\n  });\n\n  runner.on('suite', function (suite) {\n    ++indents;\n    console.log(color('suite', '%s%s'), indent(), suite.title);\n  });\n\n  runner.on('suite end', function () {\n    --indents;\n    if (indents === 1) {\n      console.log();\n    }\n  });\n\n  runner.on('pending', function (test) {\n    var fmt = indent() + color('pending', '  - %s');\n    console.log(fmt, test.title);\n  });\n\n  runner.on('pass', function (test) {\n    var fmt;\n    if (test.speed === 'fast') {\n      fmt = indent() +\n        color('checkmark', '  ' + Base.symbols.ok) +\n        color('pass', ' %s');\n      console.log(fmt, test.title);\n    } else {\n      fmt = indent() +\n        color('checkmark', '  ' + Base.symbols.ok) +\n        color('pass', ' %s') +\n        color(test.speed, ' (%dms)');\n      console.log(fmt, test.title, test.duration);\n    }\n  });\n\n  runner.on('fail', function (test) {\n    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);\n  });\n\n  runner.on('end', self.epilogue.bind(self));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Spec, Base);\n\n},{\"../utils\":38,\"./base\":17}],31:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\n\n/**\n * Expose `TAP`.\n */\n\nexports = module.exports = TAP;\n\n/**\n * Initialize a new `TAP` reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction TAP (runner) {\n  Base.call(this, runner);\n\n  var n = 1;\n  var passes = 0;\n  var failures = 0;\n\n  runner.on('start', function () {\n    var total = runner.grepTotal(runner.suite);\n    console.log('%d..%d', 1, total);\n  });\n\n  runner.on('test end', function () {\n    ++n;\n  });\n\n  runner.on('pending', function (test) {\n    console.log('ok %d %s # SKIP -', n, title(test));\n  });\n\n  runner.on('pass', function (test) {\n    passes++;\n    console.log('ok %d %s', n, title(test));\n  });\n\n  runner.on('fail', function (test, err) {\n    failures++;\n    console.log('not ok %d %s', n, title(test));\n    if (err.stack) {\n      console.log(err.stack.replace(/^/gm, '  '));\n    }\n  });\n\n  runner.on('end', function () {\n    console.log('# tests ' + (passes + failures));\n    console.log('# pass ' + passes);\n    console.log('# fail ' + failures);\n  });\n}\n\n/**\n * Return a TAP-safe title of `test`\n *\n * @api private\n * @param {Object} test\n * @return {String}\n */\nfunction title (test) {\n  return test.fullTitle().replace(/#/g, '');\n}\n\n},{\"./base\":17}],32:[function(require,module,exports){\n(function (process,global){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar utils = require('../utils');\nvar inherits = utils.inherits;\nvar fs = require('fs');\nvar escape = utils.escape;\nvar mkdirp = require('mkdirp');\nvar path = require('path');\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\n/* eslint-disable no-unused-vars, no-native-reassign */\nvar Date = global.Date;\nvar setTimeout = global.setTimeout;\nvar setInterval = global.setInterval;\nvar clearTimeout = global.clearTimeout;\nvar clearInterval = global.clearInterval;\n/* eslint-enable no-unused-vars, no-native-reassign */\n\n/**\n * Expose `XUnit`.\n */\n\nexports = module.exports = XUnit;\n\n/**\n * Initialize a new `XUnit` reporter.\n *\n * @api public\n * @param {Runner} runner\n */\nfunction XUnit (runner, options) {\n  Base.call(this, runner);\n\n  var stats = this.stats;\n  var tests = [];\n  var self = this;\n\n  if (options && options.reporterOptions && options.reporterOptions.output) {\n    if (!fs.createWriteStream) {\n      throw new Error('file output not supported in browser');\n    }\n    mkdirp.sync(path.dirname(options.reporterOptions.output));\n    self.fileStream = fs.createWriteStream(options.reporterOptions.output);\n  }\n\n  runner.on('pending', function (test) {\n    tests.push(test);\n  });\n\n  runner.on('pass', function (test) {\n    tests.push(test);\n  });\n\n  runner.on('fail', function (test) {\n    tests.push(test);\n  });\n\n  runner.on('end', function () {\n    self.write(tag('testsuite', {\n      name: 'Mocha Tests',\n      tests: stats.tests,\n      failures: stats.failures,\n      errors: stats.failures,\n      skipped: stats.tests - stats.failures - stats.passes,\n      timestamp: (new Date()).toUTCString(),\n      time: (stats.duration / 1000) || 0\n    }, false));\n\n    tests.forEach(function (t) {\n      self.test(t);\n    });\n\n    self.write('</testsuite>');\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(XUnit, Base);\n\n/**\n * Override done to close the stream (if it's a file).\n *\n * @param failures\n * @param {Function} fn\n */\nXUnit.prototype.done = function (failures, fn) {\n  if (this.fileStream) {\n    this.fileStream.end(function () {\n      fn(failures);\n    });\n  } else {\n    fn(failures);\n  }\n};\n\n/**\n * Write out the given line.\n *\n * @param {string} line\n */\nXUnit.prototype.write = function (line) {\n  if (this.fileStream) {\n    this.fileStream.write(line + '\\n');\n  } else if (typeof process === 'object' && process.stdout) {\n    process.stdout.write(line + '\\n');\n  } else {\n    console.log(line);\n  }\n};\n\n/**\n * Output tag for the given `test.`\n *\n * @param {Test} test\n */\nXUnit.prototype.test = function (test) {\n  var attrs = {\n    classname: test.parent.fullTitle(),\n    name: test.title,\n    time: (test.duration / 1000) || 0\n  };\n\n  if (test.state === 'failed') {\n    var err = test.err;\n    this.write(tag('testcase', attrs, false, tag('failure', {}, false, escape(err.message) + '\\n' + escape(err.stack))));\n  } else if (test.isPending()) {\n    this.write(tag('testcase', attrs, false, tag('skipped', {}, true)));\n  } else {\n    this.write(tag('testcase', attrs, true));\n  }\n};\n\n/**\n * HTML tag helper.\n *\n * @param name\n * @param attrs\n * @param close\n * @param content\n * @return {string}\n */\nfunction tag (name, attrs, close, content) {\n  var end = close ? '/>' : '>';\n  var pairs = [];\n  var tag;\n\n  for (var key in attrs) {\n    if (Object.prototype.hasOwnProperty.call(attrs, key)) {\n      pairs.push(key + '=\"' + escape(attrs[key]) + '\"');\n    }\n  }\n\n  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;\n  if (content) {\n    tag += content + '</' + name + end;\n  }\n  return tag;\n}\n\n}).call(this,require('_process'),typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"../utils\":38,\"./base\":17,\"_process\":82,\"fs\":42,\"mkdirp\":79,\"path\":42}],33:[function(require,module,exports){\n(function (global){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar EventEmitter = require('events').EventEmitter;\nvar JSON = require('json3');\nvar Pending = require('./pending');\nvar debug = require('debug')('mocha:runnable');\nvar milliseconds = require('./ms');\nvar utils = require('./utils');\nvar create = require('lodash.create');\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\n/* eslint-disable no-unused-vars, no-native-reassign */\nvar Date = global.Date;\nvar setTimeout = global.setTimeout;\nvar setInterval = global.setInterval;\nvar clearTimeout = global.clearTimeout;\nvar clearInterval = global.clearInterval;\n/* eslint-enable no-unused-vars, no-native-reassign */\n\n/**\n * Object#toString().\n */\n\nvar toString = Object.prototype.toString;\n\n/**\n * Expose `Runnable`.\n */\n\nmodule.exports = Runnable;\n\n/**\n * Initialize a new `Runnable` with the given `title` and callback `fn`.\n *\n * @param {String} title\n * @param {Function} fn\n * @api private\n * @param {string} title\n * @param {Function} fn\n */\nfunction Runnable (title, fn) {\n  this.title = title;\n  this.fn = fn;\n  this.body = (fn || '').toString();\n  this.async = fn && fn.length;\n  this.sync = !this.async;\n  this._timeout = 2000;\n  this._slow = 75;\n  this._enableTimeouts = true;\n  this.timedOut = false;\n  this._trace = new Error('done() called multiple times');\n  this._retries = -1;\n  this._currentRetry = 0;\n  this.pending = false;\n}\n\n/**\n * Inherit from `EventEmitter.prototype`.\n */\nRunnable.prototype = create(EventEmitter.prototype, {\n  constructor: Runnable\n});\n\n/**\n * Set & get timeout `ms`.\n *\n * @api private\n * @param {number|string} ms\n * @return {Runnable|number} ms or Runnable instance.\n */\nRunnable.prototype.timeout = function (ms) {\n  if (!arguments.length) {\n    return this._timeout;\n  }\n  // see #1652 for reasoning\n  if (ms === 0 || ms > Math.pow(2, 31)) {\n    this._enableTimeouts = false;\n  }\n  if (typeof ms === 'string') {\n    ms = milliseconds(ms);\n  }\n  debug('timeout %d', ms);\n  this._timeout = ms;\n  if (this.timer) {\n    this.resetTimeout();\n  }\n  return this;\n};\n\n/**\n * Set & get slow `ms`.\n *\n * @api private\n * @param {number|string} ms\n * @return {Runnable|number} ms or Runnable instance.\n */\nRunnable.prototype.slow = function (ms) {\n  if (typeof ms === 'undefined') {\n    return this._slow;\n  }\n  if (typeof ms === 'string') {\n    ms = milliseconds(ms);\n  }\n  debug('timeout %d', ms);\n  this._slow = ms;\n  return this;\n};\n\n/**\n * Set and get whether timeout is `enabled`.\n *\n * @api private\n * @param {boolean} enabled\n * @return {Runnable|boolean} enabled or Runnable instance.\n */\nRunnable.prototype.enableTimeouts = function (enabled) {\n  if (!arguments.length) {\n    return this._enableTimeouts;\n  }\n  debug('enableTimeouts %s', enabled);\n  this._enableTimeouts = enabled;\n  return this;\n};\n\n/**\n * Halt and mark as pending.\n *\n * @api public\n */\nRunnable.prototype.skip = function () {\n  throw new Pending('sync skip');\n};\n\n/**\n * Check if this runnable or its parent suite is marked as pending.\n *\n * @api private\n */\nRunnable.prototype.isPending = function () {\n  return this.pending || (this.parent && this.parent.isPending());\n};\n\n/**\n * Set number of retries.\n *\n * @api private\n */\nRunnable.prototype.retries = function (n) {\n  if (!arguments.length) {\n    return this._retries;\n  }\n  this._retries = n;\n};\n\n/**\n * Get current retry\n *\n * @api private\n */\nRunnable.prototype.currentRetry = function (n) {\n  if (!arguments.length) {\n    return this._currentRetry;\n  }\n  this._currentRetry = n;\n};\n\n/**\n * Return the full title generated by recursively concatenating the parent's\n * full title.\n *\n * @api public\n * @return {string}\n */\nRunnable.prototype.fullTitle = function () {\n  return this.parent.fullTitle() + ' ' + this.title;\n};\n\n/**\n * Clear the timeout.\n *\n * @api private\n */\nRunnable.prototype.clearTimeout = function () {\n  clearTimeout(this.timer);\n};\n\n/**\n * Inspect the runnable void of private properties.\n *\n * @api private\n * @return {string}\n */\nRunnable.prototype.inspect = function () {\n  return JSON.stringify(this, function (key, val) {\n    if (key[0] === '_') {\n      return;\n    }\n    if (key === 'parent') {\n      return '#<Suite>';\n    }\n    if (key === 'ctx') {\n      return '#<Context>';\n    }\n    return val;\n  }, 2);\n};\n\n/**\n * Reset the timeout.\n *\n * @api private\n */\nRunnable.prototype.resetTimeout = function () {\n  var self = this;\n  var ms = this.timeout() || 1e9;\n\n  if (!this._enableTimeouts) {\n    return;\n  }\n  this.clearTimeout();\n  this.timer = setTimeout(function () {\n    if (!self._enableTimeouts) {\n      return;\n    }\n    self.callback(new Error('Timeout of ' + ms +\n      'ms exceeded. For async tests and hooks, ensure \"done()\" is called; if returning a Promise, ensure it resolves.'));\n    self.timedOut = true;\n  }, ms);\n};\n\n/**\n * Whitelist a list of globals for this test run.\n *\n * @api private\n * @param {string[]} globals\n */\nRunnable.prototype.globals = function (globals) {\n  if (!arguments.length) {\n    return this._allowedGlobals;\n  }\n  this._allowedGlobals = globals;\n};\n\n/**\n * Run the test and invoke `fn(err)`.\n *\n * @param {Function} fn\n * @api private\n */\nRunnable.prototype.run = function (fn) {\n  var self = this;\n  var start = new Date();\n  var ctx = this.ctx;\n  var finished;\n  var emitted;\n\n  // Sometimes the ctx exists, but it is not runnable\n  if (ctx && ctx.runnable) {\n    ctx.runnable(this);\n  }\n\n  // called multiple times\n  function multiple (err) {\n    if (emitted) {\n      return;\n    }\n    emitted = true;\n    self.emit('error', err || new Error('done() called multiple times; stacktrace may be inaccurate'));\n  }\n\n  // finished\n  function done (err) {\n    var ms = self.timeout();\n    if (self.timedOut) {\n      return;\n    }\n    if (finished) {\n      return multiple(err || self._trace);\n    }\n\n    self.clearTimeout();\n    self.duration = new Date() - start;\n    finished = true;\n    if (!err && self.duration > ms && self._enableTimeouts) {\n      err = new Error('Timeout of ' + ms +\n      'ms exceeded. For async tests and hooks, ensure \"done()\" is called; if returning a Promise, ensure it resolves.');\n    }\n    fn(err);\n  }\n\n  // for .resetTimeout()\n  this.callback = done;\n\n  // explicit async with `done` argument\n  if (this.async) {\n    this.resetTimeout();\n\n    // allows skip() to be used in an explicit async context\n    this.skip = function asyncSkip () {\n      done(new Pending('async skip call'));\n      // halt execution.  the Runnable will be marked pending\n      // by the previous call, and the uncaught handler will ignore\n      // the failure.\n      throw new Pending('async skip; aborting execution');\n    };\n\n    if (this.allowUncaught) {\n      return callFnAsync(this.fn);\n    }\n    try {\n      callFnAsync(this.fn);\n    } catch (err) {\n      emitted = true;\n      done(utils.getError(err));\n    }\n    return;\n  }\n\n  if (this.allowUncaught) {\n    if (this.isPending()) {\n      done();\n    } else {\n      callFn(this.fn);\n    }\n    return;\n  }\n\n  // sync or promise-returning\n  try {\n    if (this.isPending()) {\n      done();\n    } else {\n      callFn(this.fn);\n    }\n  } catch (err) {\n    emitted = true;\n    done(utils.getError(err));\n  }\n\n  function callFn (fn) {\n    var result = fn.call(ctx);\n    if (result && typeof result.then === 'function') {\n      self.resetTimeout();\n      result\n        .then(function () {\n          done();\n          // Return null so libraries like bluebird do not warn about\n          // subsequently constructed Promises.\n          return null;\n        },\n        function (reason) {\n          done(reason || new Error('Promise rejected with no or falsy reason'));\n        });\n    } else {\n      if (self.asyncOnly) {\n        return done(new Error('--async-only option in use without declaring `done()` or returning a promise'));\n      }\n\n      done();\n    }\n  }\n\n  function callFnAsync (fn) {\n    var result = fn.call(ctx, function (err) {\n      if (err instanceof Error || toString.call(err) === '[object Error]') {\n        return done(err);\n      }\n      if (err) {\n        if (Object.prototype.toString.call(err) === '[object Object]') {\n          return done(new Error('done() invoked with non-Error: ' +\n            JSON.stringify(err)));\n        }\n        return done(new Error('done() invoked with non-Error: ' + err));\n      }\n      if (result && utils.isPromise(result)) {\n        return done(new Error('Resolution method is overspecified. Specify a callback *or* return a Promise; not both.'));\n      }\n\n      done();\n    });\n  }\n};\n\n}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"./ms\":15,\"./pending\":16,\"./utils\":38,\"debug\":2,\"events\":3,\"json3\":69,\"lodash.create\":75}],34:[function(require,module,exports){\n(function (process,global){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar EventEmitter = require('events').EventEmitter;\nvar Pending = require('./pending');\nvar utils = require('./utils');\nvar inherits = utils.inherits;\nvar debug = require('debug')('mocha:runner');\nvar Runnable = require('./runnable');\nvar filter = utils.filter;\nvar indexOf = utils.indexOf;\nvar some = utils.some;\nvar keys = utils.keys;\nvar stackFilter = utils.stackTraceFilter();\nvar stringify = utils.stringify;\nvar type = utils.type;\nvar undefinedError = utils.undefinedError;\nvar isArray = utils.isArray;\n\n/**\n * Non-enumerable globals.\n */\n\nvar globals = [\n  'setTimeout',\n  'clearTimeout',\n  'setInterval',\n  'clearInterval',\n  'XMLHttpRequest',\n  'Date',\n  'setImmediate',\n  'clearImmediate'\n];\n\n/**\n * Expose `Runner`.\n */\n\nmodule.exports = Runner;\n\n/**\n * Initialize a `Runner` for the given `suite`.\n *\n * Events:\n *\n *   - `start`  execution started\n *   - `end`  execution complete\n *   - `suite`  (suite) test suite execution started\n *   - `suite end`  (suite) all tests (and sub-suites) have finished\n *   - `test`  (test) test execution started\n *   - `test end`  (test) test completed\n *   - `hook`  (hook) hook execution started\n *   - `hook end`  (hook) hook complete\n *   - `pass`  (test) test passed\n *   - `fail`  (test, err) test failed\n *   - `pending`  (test) test pending\n *\n * @api public\n * @param {Suite} suite Root suite\n * @param {boolean} [delay] Whether or not to delay execution of root suite\n * until ready.\n */\nfunction Runner (suite, delay) {\n  var self = this;\n  this._globals = [];\n  this._abort = false;\n  this._delay = delay;\n  this.suite = suite;\n  this.started = false;\n  this.total = suite.total();\n  this.failures = 0;\n  this.on('test end', function (test) {\n    self.checkGlobals(test);\n  });\n  this.on('hook end', function (hook) {\n    self.checkGlobals(hook);\n  });\n  this._defaultGrep = /.*/;\n  this.grep(this._defaultGrep);\n  this.globals(this.globalProps().concat(extraGlobals()));\n}\n\n/**\n * Wrapper for setImmediate, process.nextTick, or browser polyfill.\n *\n * @param {Function} fn\n * @api private\n */\nRunner.immediately = global.setImmediate || process.nextTick;\n\n/**\n * Inherit from `EventEmitter.prototype`.\n */\ninherits(Runner, EventEmitter);\n\n/**\n * Run tests with full titles matching `re`. Updates runner.total\n * with number of tests matched.\n *\n * @param {RegExp} re\n * @param {Boolean} invert\n * @return {Runner} for chaining\n * @api public\n * @param {RegExp} re\n * @param {boolean} invert\n * @return {Runner} Runner instance.\n */\nRunner.prototype.grep = function (re, invert) {\n  debug('grep %s', re);\n  this._grep = re;\n  this._invert = invert;\n  this.total = this.grepTotal(this.suite);\n  return this;\n};\n\n/**\n * Returns the number of tests matching the grep search for the\n * given suite.\n *\n * @param {Suite} suite\n * @return {Number}\n * @api public\n * @param {Suite} suite\n * @return {number}\n */\nRunner.prototype.grepTotal = function (suite) {\n  var self = this;\n  var total = 0;\n\n  suite.eachTest(function (test) {\n    var match = self._grep.test(test.fullTitle());\n    if (self._invert) {\n      match = !match;\n    }\n    if (match) {\n      total++;\n    }\n  });\n\n  return total;\n};\n\n/**\n * Return a list of global properties.\n *\n * @return {Array}\n * @api private\n */\nRunner.prototype.globalProps = function () {\n  var props = keys(global);\n\n  // non-enumerables\n  for (var i = 0; i < globals.length; ++i) {\n    if (~indexOf(props, globals[i])) {\n      continue;\n    }\n    props.push(globals[i]);\n  }\n\n  return props;\n};\n\n/**\n * Allow the given `arr` of globals.\n *\n * @param {Array} arr\n * @return {Runner} for chaining\n * @api public\n * @param {Array} arr\n * @return {Runner} Runner instance.\n */\nRunner.prototype.globals = function (arr) {\n  if (!arguments.length) {\n    return this._globals;\n  }\n  debug('globals %j', arr);\n  this._globals = this._globals.concat(arr);\n  return this;\n};\n\n/**\n * Check for global variable leaks.\n *\n * @api private\n */\nRunner.prototype.checkGlobals = function (test) {\n  if (this.ignoreLeaks) {\n    return;\n  }\n  var ok = this._globals;\n\n  var globals = this.globalProps();\n  var leaks;\n\n  if (test) {\n    ok = ok.concat(test._allowedGlobals || []);\n  }\n\n  if (this.prevGlobalsLength === globals.length) {\n    return;\n  }\n  this.prevGlobalsLength = globals.length;\n\n  leaks = filterLeaks(ok, globals);\n  this._globals = this._globals.concat(leaks);\n\n  if (leaks.length > 1) {\n    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));\n  } else if (leaks.length) {\n    this.fail(test, new Error('global leak detected: ' + leaks[0]));\n  }\n};\n\n/**\n * Fail the given `test`.\n *\n * @api private\n * @param {Test} test\n * @param {Error} err\n */\nRunner.prototype.fail = function (test, err) {\n  if (test.isPending()) {\n    return;\n  }\n\n  ++this.failures;\n  test.state = 'failed';\n\n  if (!(err instanceof Error || err && typeof err.message === 'string')) {\n    err = new Error('the ' + type(err) + ' ' + stringify(err) + ' was thrown, throw an Error :)');\n  }\n\n  try {\n    err.stack = (this.fullStackTrace || !err.stack)\n      ? err.stack\n      : stackFilter(err.stack);\n  } catch (ignored) {\n    // some environments do not take kindly to monkeying with the stack\n  }\n\n  this.emit('fail', test, err);\n};\n\n/**\n * Fail the given `hook` with `err`.\n *\n * Hook failures work in the following pattern:\n * - If bail, then exit\n * - Failed `before` hook skips all tests in a suite and subsuites,\n *   but jumps to corresponding `after` hook\n * - Failed `before each` hook skips remaining tests in a\n *   suite and jumps to corresponding `after each` hook,\n *   which is run only once\n * - Failed `after` hook does not alter\n *   execution order\n * - Failed `after each` hook skips remaining tests in a\n *   suite and subsuites, but executes other `after each`\n *   hooks\n *\n * @api private\n * @param {Hook} hook\n * @param {Error} err\n */\nRunner.prototype.failHook = function (hook, err) {\n  if (hook.ctx && hook.ctx.currentTest) {\n    hook.originalTitle = hook.originalTitle || hook.title;\n    hook.title = hook.originalTitle + ' for \"' + hook.ctx.currentTest.title + '\"';\n  }\n\n  this.fail(hook, err);\n  if (this.suite.bail()) {\n    this.emit('end');\n  }\n};\n\n/**\n * Run hook `name` callbacks and then invoke `fn()`.\n *\n * @api private\n * @param {string} name\n * @param {Function} fn\n */\n\nRunner.prototype.hook = function (name, fn) {\n  var suite = this.suite;\n  var hooks = suite['_' + name];\n  var self = this;\n\n  function next (i) {\n    var hook = hooks[i];\n    if (!hook) {\n      return fn();\n    }\n    self.currentRunnable = hook;\n\n    hook.ctx.currentTest = self.test;\n\n    self.emit('hook', hook);\n\n    if (!hook.listeners('error').length) {\n      hook.on('error', function (err) {\n        self.failHook(hook, err);\n      });\n    }\n\n    hook.run(function (err) {\n      var testError = hook.error();\n      if (testError) {\n        self.fail(self.test, testError);\n      }\n      if (err) {\n        if (err instanceof Pending) {\n          if (name === 'beforeEach' || name === 'afterEach') {\n            self.test.pending = true;\n          } else {\n            utils.forEach(suite.tests, function (test) {\n              test.pending = true;\n            });\n            // a pending hook won't be executed twice.\n            hook.pending = true;\n          }\n        } else {\n          self.failHook(hook, err);\n\n          // stop executing hooks, notify callee of hook err\n          return fn(err);\n        }\n      }\n      self.emit('hook end', hook);\n      delete hook.ctx.currentTest;\n      next(++i);\n    });\n  }\n\n  Runner.immediately(function () {\n    next(0);\n  });\n};\n\n/**\n * Run hook `name` for the given array of `suites`\n * in order, and callback `fn(err, errSuite)`.\n *\n * @api private\n * @param {string} name\n * @param {Array} suites\n * @param {Function} fn\n */\nRunner.prototype.hooks = function (name, suites, fn) {\n  var self = this;\n  var orig = this.suite;\n\n  function next (suite) {\n    self.suite = suite;\n\n    if (!suite) {\n      self.suite = orig;\n      return fn();\n    }\n\n    self.hook(name, function (err) {\n      if (err) {\n        var errSuite = self.suite;\n        self.suite = orig;\n        return fn(err, errSuite);\n      }\n\n      next(suites.pop());\n    });\n  }\n\n  next(suites.pop());\n};\n\n/**\n * Run hooks from the top level down.\n *\n * @param {String} name\n * @param {Function} fn\n * @api private\n */\nRunner.prototype.hookUp = function (name, fn) {\n  var suites = [this.suite].concat(this.parents()).reverse();\n  this.hooks(name, suites, fn);\n};\n\n/**\n * Run hooks from the bottom up.\n *\n * @param {String} name\n * @param {Function} fn\n * @api private\n */\nRunner.prototype.hookDown = function (name, fn) {\n  var suites = [this.suite].concat(this.parents());\n  this.hooks(name, suites, fn);\n};\n\n/**\n * Return an array of parent Suites from\n * closest to furthest.\n *\n * @return {Array}\n * @api private\n */\nRunner.prototype.parents = function () {\n  var suite = this.suite;\n  var suites = [];\n  while (suite.parent) {\n    suite = suite.parent;\n    suites.push(suite);\n  }\n  return suites;\n};\n\n/**\n * Run the current test and callback `fn(err)`.\n *\n * @param {Function} fn\n * @api private\n */\nRunner.prototype.runTest = function (fn) {\n  var self = this;\n  var test = this.test;\n\n  if (!test) {\n    return;\n  }\n  if (this.asyncOnly) {\n    test.asyncOnly = true;\n  }\n  test.on('error', function (err) {\n    self.fail(test, err);\n  });\n  if (this.allowUncaught) {\n    test.allowUncaught = true;\n    return test.run(fn);\n  }\n  try {\n    test.run(fn);\n  } catch (err) {\n    fn(err);\n  }\n};\n\n/**\n * Run tests in the given `suite` and invoke the callback `fn()` when complete.\n *\n * @api private\n * @param {Suite} suite\n * @param {Function} fn\n */\nRunner.prototype.runTests = function (suite, fn) {\n  var self = this;\n  var tests = suite.tests.slice();\n  var test;\n\n  function hookErr (_, errSuite, after) {\n    // before/after Each hook for errSuite failed:\n    var orig = self.suite;\n\n    // for failed 'after each' hook start from errSuite parent,\n    // otherwise start from errSuite itself\n    self.suite = after ? errSuite.parent : errSuite;\n\n    if (self.suite) {\n      // call hookUp afterEach\n      self.hookUp('afterEach', function (err2, errSuite2) {\n        self.suite = orig;\n        // some hooks may fail even now\n        if (err2) {\n          return hookErr(err2, errSuite2, true);\n        }\n        // report error suite\n        fn(errSuite);\n      });\n    } else {\n      // there is no need calling other 'after each' hooks\n      self.suite = orig;\n      fn(errSuite);\n    }\n  }\n\n  function next (err, errSuite) {\n    // if we bail after first err\n    if (self.failures && suite._bail) {\n      return fn();\n    }\n\n    if (self._abort) {\n      return fn();\n    }\n\n    if (err) {\n      return hookErr(err, errSuite, true);\n    }\n\n    // next test\n    test = tests.shift();\n\n    // all done\n    if (!test) {\n      return fn();\n    }\n\n    // grep\n    var match = self._grep.test(test.fullTitle());\n    if (self._invert) {\n      match = !match;\n    }\n    if (!match) {\n      // Run immediately only if we have defined a grep. When we\n      // define a grep — It can cause maximum callstack error if\n      // the grep is doing a large recursive loop by neglecting\n      // all tests. The run immediately function also comes with\n      // a performance cost. So we don't want to run immediately\n      // if we run the whole test suite, because running the whole\n      // test suite don't do any immediate recursive loops. Thus,\n      // allowing a JS runtime to breathe.\n      if (self._grep !== self._defaultGrep) {\n        Runner.immediately(next);\n      } else {\n        next();\n      }\n      return;\n    }\n\n    if (test.isPending()) {\n      self.emit('pending', test);\n      self.emit('test end', test);\n      return next();\n    }\n\n    // execute test and hook(s)\n    self.emit('test', self.test = test);\n    self.hookDown('beforeEach', function (err, errSuite) {\n      if (test.isPending()) {\n        self.emit('pending', test);\n        self.emit('test end', test);\n        return next();\n      }\n      if (err) {\n        return hookErr(err, errSuite, false);\n      }\n      self.currentRunnable = self.test;\n      self.runTest(function (err) {\n        test = self.test;\n        if (err) {\n          var retry = test.currentRetry();\n          if (err instanceof Pending) {\n            test.pending = true;\n            self.emit('pending', test);\n          } else if (retry < test.retries()) {\n            var clonedTest = test.clone();\n            clonedTest.currentRetry(retry + 1);\n            tests.unshift(clonedTest);\n\n            // Early return + hook trigger so that it doesn't\n            // increment the count wrong\n            return self.hookUp('afterEach', next);\n          } else {\n            self.fail(test, err);\n          }\n          self.emit('test end', test);\n\n          if (err instanceof Pending) {\n            return next();\n          }\n\n          return self.hookUp('afterEach', next);\n        }\n\n        test.state = 'passed';\n        self.emit('pass', test);\n        self.emit('test end', test);\n        self.hookUp('afterEach', next);\n      });\n    });\n  }\n\n  this.next = next;\n  this.hookErr = hookErr;\n  next();\n};\n\n/**\n * Run the given `suite` and invoke the callback `fn()` when complete.\n *\n * @api private\n * @param {Suite} suite\n * @param {Function} fn\n */\nRunner.prototype.runSuite = function (suite, fn) {\n  var i = 0;\n  var self = this;\n  var total = this.grepTotal(suite);\n  var afterAllHookCalled = false;\n\n  debug('run suite %s', suite.fullTitle());\n\n  if (!total || (self.failures && suite._bail)) {\n    return fn();\n  }\n\n  this.emit('suite', this.suite = suite);\n\n  function next (errSuite) {\n    if (errSuite) {\n      // current suite failed on a hook from errSuite\n      if (errSuite === suite) {\n        // if errSuite is current suite\n        // continue to the next sibling suite\n        return done();\n      }\n      // errSuite is among the parents of current suite\n      // stop execution of errSuite and all sub-suites\n      return done(errSuite);\n    }\n\n    if (self._abort) {\n      return done();\n    }\n\n    var curr = suite.suites[i++];\n    if (!curr) {\n      return done();\n    }\n\n    // Avoid grep neglecting large number of tests causing a\n    // huge recursive loop and thus a maximum call stack error.\n    // See comment in `this.runTests()` for more information.\n    if (self._grep !== self._defaultGrep) {\n      Runner.immediately(function () {\n        self.runSuite(curr, next);\n      });\n    } else {\n      self.runSuite(curr, next);\n    }\n  }\n\n  function done (errSuite) {\n    self.suite = suite;\n    self.nextSuite = next;\n\n    if (afterAllHookCalled) {\n      fn(errSuite);\n    } else {\n      // mark that the afterAll block has been called once\n      // and so can be skipped if there is an error in it.\n      afterAllHookCalled = true;\n\n      // remove reference to test\n      delete self.test;\n\n      self.hook('afterAll', function () {\n        self.emit('suite end', suite);\n        fn(errSuite);\n      });\n    }\n  }\n\n  this.nextSuite = next;\n\n  this.hook('beforeAll', function (err) {\n    if (err) {\n      return done();\n    }\n    self.runTests(suite, next);\n  });\n};\n\n/**\n * Handle uncaught exceptions.\n *\n * @param {Error} err\n * @api private\n */\nRunner.prototype.uncaught = function (err) {\n  if (err) {\n    debug('uncaught exception %s', err === (function () {\n      return this;\n    }.call(err)) ? (err.message || err) : err);\n  } else {\n    debug('uncaught undefined exception');\n    err = undefinedError();\n  }\n  err.uncaught = true;\n\n  var runnable = this.currentRunnable;\n\n  if (!runnable) {\n    runnable = new Runnable('Uncaught error outside test suite');\n    runnable.parent = this.suite;\n\n    if (this.started) {\n      this.fail(runnable, err);\n    } else {\n      // Can't recover from this failure\n      this.emit('start');\n      this.fail(runnable, err);\n      this.emit('end');\n    }\n\n    return;\n  }\n\n  runnable.clearTimeout();\n\n  // Ignore errors if complete or pending\n  if (runnable.state || runnable.isPending()) {\n    return;\n  }\n  this.fail(runnable, err);\n\n  // recover from test\n  if (runnable.type === 'test') {\n    this.emit('test end', runnable);\n    this.hookUp('afterEach', this.next);\n    return;\n  }\n\n // recover from hooks\n  if (runnable.type === 'hook') {\n    var errSuite = this.suite;\n    // if hook failure is in afterEach block\n    if (runnable.fullTitle().indexOf('after each') > -1) {\n      return this.hookErr(err, errSuite, true);\n    }\n    // if hook failure is in beforeEach block\n    if (runnable.fullTitle().indexOf('before each') > -1) {\n      return this.hookErr(err, errSuite, false);\n    }\n    // if hook failure is in after or before blocks\n    return this.nextSuite(errSuite);\n  }\n\n  // bail\n  this.emit('end');\n};\n\n/**\n * Cleans up the references to all the deferred functions\n * (before/after/beforeEach/afterEach) and tests of a Suite.\n * These must be deleted otherwise a memory leak can happen,\n * as those functions may reference variables from closures,\n * thus those variables can never be garbage collected as long\n * as the deferred functions exist.\n *\n * @param {Suite} suite\n */\nfunction cleanSuiteReferences (suite) {\n  function cleanArrReferences (arr) {\n    for (var i = 0; i < arr.length; i++) {\n      delete arr[i].fn;\n    }\n  }\n\n  if (isArray(suite._beforeAll)) {\n    cleanArrReferences(suite._beforeAll);\n  }\n\n  if (isArray(suite._beforeEach)) {\n    cleanArrReferences(suite._beforeEach);\n  }\n\n  if (isArray(suite._afterAll)) {\n    cleanArrReferences(suite._afterAll);\n  }\n\n  if (isArray(suite._afterEach)) {\n    cleanArrReferences(suite._afterEach);\n  }\n\n  for (var i = 0; i < suite.tests.length; i++) {\n    delete suite.tests[i].fn;\n  }\n}\n\n/**\n * Run the root suite and invoke `fn(failures)`\n * on completion.\n *\n * @param {Function} fn\n * @return {Runner} for chaining\n * @api public\n * @param {Function} fn\n * @return {Runner} Runner instance.\n */\nRunner.prototype.run = function (fn) {\n  var self = this;\n  var rootSuite = this.suite;\n\n  // If there is an `only` filter\n  if (this.hasOnly) {\n    filterOnly(rootSuite);\n  }\n\n  fn = fn || function () {};\n\n  function uncaught (err) {\n    self.uncaught(err);\n  }\n\n  function start () {\n    self.started = true;\n    self.emit('start');\n    self.runSuite(rootSuite, function () {\n      debug('finished running');\n      self.emit('end');\n    });\n  }\n\n  debug('start');\n\n  // references cleanup to avoid memory leaks\n  this.on('suite end', cleanSuiteReferences);\n\n  // callback\n  this.on('end', function () {\n    if (self.forbidOnly && self.hasOnly) {\n      self.failures += self.stats.tests;\n    }\n    if (self.forbidPending) {\n      self.failures += self.stats.pending;\n    }\n    debug('end');\n    process.removeListener('uncaughtException', uncaught);\n    fn(self.failures);\n  });\n\n  // uncaught exception\n  process.on('uncaughtException', uncaught);\n\n  if (this._delay) {\n    // for reporters, I guess.\n    // might be nice to debounce some dots while we wait.\n    this.emit('waiting', rootSuite);\n    rootSuite.once('run', start);\n  } else {\n    start();\n  }\n\n  return this;\n};\n\n/**\n * Cleanly abort execution.\n *\n * @api public\n * @return {Runner} Runner instance.\n */\nRunner.prototype.abort = function () {\n  debug('aborting');\n  this._abort = true;\n\n  return this;\n};\n\n/**\n * Filter suites based on `isOnly` logic.\n *\n * @param {Array} suite\n * @returns {Boolean}\n * @api private\n */\nfunction filterOnly (suite) {\n  if (suite._onlyTests.length) {\n    // If the suite contains `only` tests, run those and ignore any nested suites.\n    suite.tests = suite._onlyTests;\n    suite.suites = [];\n  } else {\n    // Otherwise, do not run any of the tests in this suite.\n    suite.tests = [];\n    utils.forEach(suite._onlySuites, function (onlySuite) {\n      // If there are other `only` tests/suites nested in the current `only` suite, then filter that `only` suite.\n      // Otherwise, all of the tests on this `only` suite should be run, so don't filter it.\n      if (hasOnly(onlySuite)) {\n        filterOnly(onlySuite);\n      }\n    });\n    // Run the `only` suites, as well as any other suites that have `only` tests/suites as descendants.\n    suite.suites = filter(suite.suites, function (childSuite) {\n      return indexOf(suite._onlySuites, childSuite) !== -1 || filterOnly(childSuite);\n    });\n  }\n  // Keep the suite only if there is something to run\n  return suite.tests.length || suite.suites.length;\n}\n\n/**\n * Determines whether a suite has an `only` test or suite as a descendant.\n *\n * @param {Array} suite\n * @returns {Boolean}\n * @api private\n */\nfunction hasOnly (suite) {\n  return suite._onlyTests.length || suite._onlySuites.length || some(suite.suites, hasOnly);\n}\n\n/**\n * Filter leaks with the given globals flagged as `ok`.\n *\n * @api private\n * @param {Array} ok\n * @param {Array} globals\n * @return {Array}\n */\nfunction filterLeaks (ok, globals) {\n  return filter(globals, function (key) {\n    // Firefox and Chrome exposes iframes as index inside the window object\n    if (/^\\d+/.test(key)) {\n      return false;\n    }\n\n    // in firefox\n    // if runner runs in an iframe, this iframe's window.getInterface method\n    // not init at first it is assigned in some seconds\n    if (global.navigator && (/^getInterface/).test(key)) {\n      return false;\n    }\n\n    // an iframe could be approached by window[iframeIndex]\n    // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak\n    if (global.navigator && (/^\\d+/).test(key)) {\n      return false;\n    }\n\n    // Opera and IE expose global variables for HTML element IDs (issue #243)\n    if (/^mocha-/.test(key)) {\n      return false;\n    }\n\n    var matched = filter(ok, function (ok) {\n      if (~ok.indexOf('*')) {\n        return key.indexOf(ok.split('*')[0]) === 0;\n      }\n      return key === ok;\n    });\n    return !matched.length && (!global.navigator || key !== 'onerror');\n  });\n}\n\n/**\n * Array of globals dependent on the environment.\n *\n * @return {Array}\n * @api private\n */\nfunction extraGlobals () {\n  if (typeof process === 'object' && typeof process.version === 'string') {\n    var parts = process.version.split('.');\n    var nodeVersion = utils.reduce(parts, function (a, v) {\n      return a << 8 | v;\n    });\n\n    // 'errno' was renamed to process._errno in v0.9.11.\n\n    if (nodeVersion < 0x00090B) {\n      return ['errno'];\n    }\n  }\n\n  return [];\n}\n\n}).call(this,require('_process'),typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"./pending\":16,\"./runnable\":33,\"./utils\":38,\"_process\":82,\"debug\":2,\"events\":3}],35:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar EventEmitter = require('events').EventEmitter;\nvar Hook = require('./hook');\nvar utils = require('./utils');\nvar inherits = utils.inherits;\nvar debug = require('debug')('mocha:suite');\nvar milliseconds = require('./ms');\n\n/**\n * Expose `Suite`.\n */\n\nexports = module.exports = Suite;\n\n/**\n * Create a new `Suite` with the given `title` and parent `Suite`. When a suite\n * with the same title is already present, that suite is returned to provide\n * nicer reporter and more flexible meta-testing.\n *\n * @api public\n * @param {Suite} parent\n * @param {string} title\n * @return {Suite}\n */\nexports.create = function (parent, title) {\n  var suite = new Suite(title, parent.ctx);\n  suite.parent = parent;\n  title = suite.fullTitle();\n  parent.addSuite(suite);\n  return suite;\n};\n\n/**\n * Initialize a new `Suite` with the given `title` and `ctx`.\n *\n * @api private\n * @param {string} title\n * @param {Context} parentContext\n */\nfunction Suite (title, parentContext) {\n  if (!utils.isString(title)) {\n    throw new Error('Suite `title` should be a \"string\" but \"' + typeof title + '\" was given instead.');\n  }\n  this.title = title;\n  function Context () {}\n  Context.prototype = parentContext;\n  this.ctx = new Context();\n  this.suites = [];\n  this.tests = [];\n  this.pending = false;\n  this._beforeEach = [];\n  this._beforeAll = [];\n  this._afterEach = [];\n  this._afterAll = [];\n  this.root = !title;\n  this._timeout = 2000;\n  this._enableTimeouts = true;\n  this._slow = 75;\n  this._bail = false;\n  this._retries = -1;\n  this._onlyTests = [];\n  this._onlySuites = [];\n  this.delayed = false;\n}\n\n/**\n * Inherit from `EventEmitter.prototype`.\n */\ninherits(Suite, EventEmitter);\n\n/**\n * Return a clone of this `Suite`.\n *\n * @api private\n * @return {Suite}\n */\nSuite.prototype.clone = function () {\n  var suite = new Suite(this.title);\n  debug('clone');\n  suite.ctx = this.ctx;\n  suite.timeout(this.timeout());\n  suite.retries(this.retries());\n  suite.enableTimeouts(this.enableTimeouts());\n  suite.slow(this.slow());\n  suite.bail(this.bail());\n  return suite;\n};\n\n/**\n * Set timeout `ms` or short-hand such as \"2s\".\n *\n * @api private\n * @param {number|string} ms\n * @return {Suite|number} for chaining\n */\nSuite.prototype.timeout = function (ms) {\n  if (!arguments.length) {\n    return this._timeout;\n  }\n  if (ms.toString() === '0') {\n    this._enableTimeouts = false;\n  }\n  if (typeof ms === 'string') {\n    ms = milliseconds(ms);\n  }\n  debug('timeout %d', ms);\n  this._timeout = parseInt(ms, 10);\n  return this;\n};\n\n/**\n * Set number of times to retry a failed test.\n *\n * @api private\n * @param {number|string} n\n * @return {Suite|number} for chaining\n */\nSuite.prototype.retries = function (n) {\n  if (!arguments.length) {\n    return this._retries;\n  }\n  debug('retries %d', n);\n  this._retries = parseInt(n, 10) || 0;\n  return this;\n};\n\n/**\n  * Set timeout to `enabled`.\n  *\n  * @api private\n  * @param {boolean} enabled\n  * @return {Suite|boolean} self or enabled\n  */\nSuite.prototype.enableTimeouts = function (enabled) {\n  if (!arguments.length) {\n    return this._enableTimeouts;\n  }\n  debug('enableTimeouts %s', enabled);\n  this._enableTimeouts = enabled;\n  return this;\n};\n\n/**\n * Set slow `ms` or short-hand such as \"2s\".\n *\n * @api private\n * @param {number|string} ms\n * @return {Suite|number} for chaining\n */\nSuite.prototype.slow = function (ms) {\n  if (!arguments.length) {\n    return this._slow;\n  }\n  if (typeof ms === 'string') {\n    ms = milliseconds(ms);\n  }\n  debug('slow %d', ms);\n  this._slow = ms;\n  return this;\n};\n\n/**\n * Sets whether to bail after first error.\n *\n * @api private\n * @param {boolean} bail\n * @return {Suite|number} for chaining\n */\nSuite.prototype.bail = function (bail) {\n  if (!arguments.length) {\n    return this._bail;\n  }\n  debug('bail %s', bail);\n  this._bail = bail;\n  return this;\n};\n\n/**\n * Check if this suite or its parent suite is marked as pending.\n *\n * @api private\n */\nSuite.prototype.isPending = function () {\n  return this.pending || (this.parent && this.parent.isPending());\n};\n\n/**\n * Run `fn(test[, done])` before running tests.\n *\n * @api private\n * @param {string} title\n * @param {Function} fn\n * @return {Suite} for chaining\n */\nSuite.prototype.beforeAll = function (title, fn) {\n  if (this.isPending()) {\n    return this;\n  }\n  if (typeof title === 'function') {\n    fn = title;\n    title = fn.name;\n  }\n  title = '\"before all\" hook' + (title ? ': ' + title : '');\n\n  var hook = new Hook(title, fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.retries(this.retries());\n  hook.enableTimeouts(this.enableTimeouts());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  this._beforeAll.push(hook);\n  this.emit('beforeAll', hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` after running tests.\n *\n * @api private\n * @param {string} title\n * @param {Function} fn\n * @return {Suite} for chaining\n */\nSuite.prototype.afterAll = function (title, fn) {\n  if (this.isPending()) {\n    return this;\n  }\n  if (typeof title === 'function') {\n    fn = title;\n    title = fn.name;\n  }\n  title = '\"after all\" hook' + (title ? ': ' + title : '');\n\n  var hook = new Hook(title, fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.retries(this.retries());\n  hook.enableTimeouts(this.enableTimeouts());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  this._afterAll.push(hook);\n  this.emit('afterAll', hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` before each test case.\n *\n * @api private\n * @param {string} title\n * @param {Function} fn\n * @return {Suite} for chaining\n */\nSuite.prototype.beforeEach = function (title, fn) {\n  if (this.isPending()) {\n    return this;\n  }\n  if (typeof title === 'function') {\n    fn = title;\n    title = fn.name;\n  }\n  title = '\"before each\" hook' + (title ? ': ' + title : '');\n\n  var hook = new Hook(title, fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.retries(this.retries());\n  hook.enableTimeouts(this.enableTimeouts());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  this._beforeEach.push(hook);\n  this.emit('beforeEach', hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` after each test case.\n *\n * @api private\n * @param {string} title\n * @param {Function} fn\n * @return {Suite} for chaining\n */\nSuite.prototype.afterEach = function (title, fn) {\n  if (this.isPending()) {\n    return this;\n  }\n  if (typeof title === 'function') {\n    fn = title;\n    title = fn.name;\n  }\n  title = '\"after each\" hook' + (title ? ': ' + title : '');\n\n  var hook = new Hook(title, fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.retries(this.retries());\n  hook.enableTimeouts(this.enableTimeouts());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  this._afterEach.push(hook);\n  this.emit('afterEach', hook);\n  return this;\n};\n\n/**\n * Add a test `suite`.\n *\n * @api private\n * @param {Suite} suite\n * @return {Suite} for chaining\n */\nSuite.prototype.addSuite = function (suite) {\n  suite.parent = this;\n  suite.timeout(this.timeout());\n  suite.retries(this.retries());\n  suite.enableTimeouts(this.enableTimeouts());\n  suite.slow(this.slow());\n  suite.bail(this.bail());\n  this.suites.push(suite);\n  this.emit('suite', suite);\n  return this;\n};\n\n/**\n * Add a `test` to this suite.\n *\n * @api private\n * @param {Test} test\n * @return {Suite} for chaining\n */\nSuite.prototype.addTest = function (test) {\n  test.parent = this;\n  test.timeout(this.timeout());\n  test.retries(this.retries());\n  test.enableTimeouts(this.enableTimeouts());\n  test.slow(this.slow());\n  test.ctx = this.ctx;\n  this.tests.push(test);\n  this.emit('test', test);\n  return this;\n};\n\n/**\n * Return the full title generated by recursively concatenating the parent's\n * full title.\n *\n * @api public\n * @return {string}\n */\nSuite.prototype.fullTitle = function () {\n  if (this.parent) {\n    var full = this.parent.fullTitle();\n    if (full) {\n      return full + ' ' + this.title;\n    }\n  }\n  return this.title;\n};\n\n/**\n * Return the total number of tests.\n *\n * @api public\n * @return {number}\n */\nSuite.prototype.total = function () {\n  return utils.reduce(this.suites, function (sum, suite) {\n    return sum + suite.total();\n  }, 0) + this.tests.length;\n};\n\n/**\n * Iterates through each suite recursively to find all tests. Applies a\n * function in the format `fn(test)`.\n *\n * @api private\n * @param {Function} fn\n * @return {Suite}\n */\nSuite.prototype.eachTest = function (fn) {\n  utils.forEach(this.tests, fn);\n  utils.forEach(this.suites, function (suite) {\n    suite.eachTest(fn);\n  });\n  return this;\n};\n\n/**\n * This will run the root suite if we happen to be running in delayed mode.\n */\nSuite.prototype.run = function run () {\n  if (this.root) {\n    this.emit('run');\n  }\n};\n\n},{\"./hook\":7,\"./ms\":15,\"./utils\":38,\"debug\":2,\"events\":3}],36:[function(require,module,exports){\n'use strict';\n\n/**\n * Module dependencies.\n */\n\nvar Runnable = require('./runnable');\nvar create = require('lodash.create');\nvar isString = require('./utils').isString;\n\n/**\n * Expose `Test`.\n */\n\nmodule.exports = Test;\n\n/**\n * Initialize a new `Test` with the given `title` and callback `fn`.\n *\n * @api private\n * @param {String} title\n * @param {Function} fn\n */\nfunction Test (title, fn) {\n  if (!isString(title)) {\n    throw new Error('Test `title` should be a \"string\" but \"' + typeof title + '\" was given instead.');\n  }\n  Runnable.call(this, title, fn);\n  this.pending = !fn;\n  this.type = 'test';\n}\n\n/**\n * Inherit from `Runnable.prototype`.\n */\nTest.prototype = create(Runnable.prototype, {\n  constructor: Test\n});\n\nTest.prototype.clone = function () {\n  var test = new Test(this.title, this.fn);\n  test.timeout(this.timeout());\n  test.slow(this.slow());\n  test.enableTimeouts(this.enableTimeouts());\n  test.retries(this.retries());\n  test.currentRetry(this.currentRetry());\n  test.globals(this.globals());\n  test.parent = this.parent;\n  test.file = this.file;\n  test.ctx = this.ctx;\n  return test;\n};\n\n},{\"./runnable\":33,\"./utils\":38,\"lodash.create\":75}],37:[function(require,module,exports){\n'use strict';\n\n/**\n * Pad a `number` with a ten's place zero.\n *\n * @param {number} number\n * @return {string}\n */\nfunction pad(number) {\n  var n = number.toString();\n  return n.length === 1 ? '0' + n : n;\n}\n\n/**\n * Turn a `date` into an ISO string.\n *\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString\n *\n * @param {Date} date\n * @return {string}\n */\nfunction toISOString(date) {\n  return date.getUTCFullYear()\n    + '-' + pad(date.getUTCMonth() + 1)\n    + '-' + pad(date.getUTCDate())\n    + 'T' + pad(date.getUTCHours())\n    + ':' + pad(date.getUTCMinutes())\n    + ':' + pad(date.getUTCSeconds())\n    + '.' + String((date.getUTCMilliseconds()/1000).toFixed(3)).slice(2, 5)\n    + 'Z';\n}\n\n/*\n * Exports.\n */\n\nmodule.exports = toISOString;\n\n},{}],38:[function(require,module,exports){\n(function (process,Buffer){\n'use strict';\n\n/* eslint-env browser */\n\n/**\n * Module dependencies.\n */\n\nvar JSON = require('json3');\nvar basename = require('path').basename;\nvar debug = require('debug')('mocha:watch');\nvar exists = require('fs').existsSync || require('path').existsSync;\nvar glob = require('glob');\nvar path = require('path');\nvar join = path.join;\nvar readdirSync = require('fs').readdirSync;\nvar statSync = require('fs').statSync;\nvar watchFile = require('fs').watchFile;\nvar lstatSync = require('fs').lstatSync;\nvar toISOString = require('./to-iso-string');\nvar he = require('he');\n\n/**\n * Ignored directories.\n */\n\nvar ignore = ['node_modules', '.git'];\n\nexports.inherits = require('util').inherits;\n\n/**\n * Escape special characters in the given string of html.\n *\n * @api private\n * @param  {string} html\n * @return {string}\n */\nexports.escape = function (html) {\n  return he.encode(String(html), { useNamedReferences: false });\n};\n\n/**\n * Array#forEach (<=IE8)\n *\n * @api private\n * @param {Array} arr\n * @param {Function} fn\n * @param {Object} scope\n */\nexports.forEach = function (arr, fn, scope) {\n  for (var i = 0, l = arr.length; i < l; i++) {\n    fn.call(scope, arr[i], i);\n  }\n};\n\n/**\n * Test if the given obj is type of string.\n *\n * @api private\n * @param {Object} obj\n * @return {boolean}\n */\nexports.isString = function (obj) {\n  return typeof obj === 'string';\n};\n\n/**\n * Array#map (<=IE8)\n *\n * @api private\n * @param {Array} arr\n * @param {Function} fn\n * @param {Object} scope\n * @return {Array}\n */\nexports.map = function (arr, fn, scope) {\n  var result = [];\n  for (var i = 0, l = arr.length; i < l; i++) {\n    result.push(fn.call(scope, arr[i], i, arr));\n  }\n  return result;\n};\n\n/**\n * Array#indexOf (<=IE8)\n *\n * @api private\n * @param {Array} arr\n * @param {Object} obj to find index of\n * @param {number} start\n * @return {number}\n */\nvar indexOf = exports.indexOf = function (arr, obj, start) {\n  for (var i = start || 0, l = arr.length; i < l; i++) {\n    if (arr[i] === obj) {\n      return i;\n    }\n  }\n  return -1;\n};\n\n/**\n * Array#reduce (<=IE8)\n *\n * @api private\n * @param {Array} arr\n * @param {Function} fn\n * @param {Object} val Initial value.\n * @return {*}\n */\nvar reduce = exports.reduce = function (arr, fn, val) {\n  var rval = val;\n\n  for (var i = 0, l = arr.length; i < l; i++) {\n    rval = fn(rval, arr[i], i, arr);\n  }\n\n  return rval;\n};\n\n/**\n * Array#filter (<=IE8)\n *\n * @api private\n * @param {Array} arr\n * @param {Function} fn\n * @return {Array}\n */\nexports.filter = function (arr, fn) {\n  var ret = [];\n\n  for (var i = 0, l = arr.length; i < l; i++) {\n    var val = arr[i];\n    if (fn(val, i, arr)) {\n      ret.push(val);\n    }\n  }\n\n  return ret;\n};\n\n/**\n * Array#some (<=IE8)\n *\n * @api private\n * @param {Array} arr\n * @param {Function} fn\n * @return {Array}\n */\nexports.some = function (arr, fn) {\n  for (var i = 0, l = arr.length; i < l; i++) {\n    if (fn(arr[i])) {\n      return true;\n    }\n  }\n  return false;\n};\n\n/**\n * Object.keys (<=IE8)\n *\n * @api private\n * @param {Object} obj\n * @return {Array} keys\n */\nexports.keys = typeof Object.keys === 'function' ? Object.keys : function (obj) {\n  var keys = [];\n  var has = Object.prototype.hasOwnProperty; // for `window` on <=IE8\n\n  for (var key in obj) {\n    if (has.call(obj, key)) {\n      keys.push(key);\n    }\n  }\n\n  return keys;\n};\n\n/**\n * Watch the given `files` for changes\n * and invoke `fn(file)` on modification.\n *\n * @api private\n * @param {Array} files\n * @param {Function} fn\n */\nexports.watch = function (files, fn) {\n  var options = { interval: 100 };\n  files.forEach(function (file) {\n    debug('file %s', file);\n    watchFile(file, options, function (curr, prev) {\n      if (prev.mtime < curr.mtime) {\n        fn(file);\n      }\n    });\n  });\n};\n\n/**\n * Array.isArray (<=IE8)\n *\n * @api private\n * @param {Object} obj\n * @return {Boolean}\n */\nvar isArray = typeof Array.isArray === 'function' ? Array.isArray : function (obj) {\n  return Object.prototype.toString.call(obj) === '[object Array]';\n};\n\nexports.isArray = isArray;\n\n/**\n * Buffer.prototype.toJSON polyfill.\n *\n * @type {Function}\n */\nif (typeof Buffer !== 'undefined' && Buffer.prototype) {\n  Buffer.prototype.toJSON = Buffer.prototype.toJSON || function () {\n    return Array.prototype.slice.call(this, 0);\n  };\n}\n\n/**\n * Ignored files.\n *\n * @api private\n * @param {string} path\n * @return {boolean}\n */\nfunction ignored (path) {\n  return !~ignore.indexOf(path);\n}\n\n/**\n * Lookup files in the given `dir`.\n *\n * @api private\n * @param {string} dir\n * @param {string[]} [ext=['.js']]\n * @param {Array} [ret=[]]\n * @return {Array}\n */\nexports.files = function (dir, ext, ret) {\n  ret = ret || [];\n  ext = ext || ['js'];\n\n  var re = new RegExp('\\\\.(' + ext.join('|') + ')$');\n\n  readdirSync(dir)\n    .filter(ignored)\n    .forEach(function (path) {\n      path = join(dir, path);\n      if (lstatSync(path).isDirectory()) {\n        exports.files(path, ext, ret);\n      } else if (path.match(re)) {\n        ret.push(path);\n      }\n    });\n\n  return ret;\n};\n\n/**\n * Compute a slug from the given `str`.\n *\n * @api private\n * @param {string} str\n * @return {string}\n */\nexports.slug = function (str) {\n  return str\n    .toLowerCase()\n    .replace(/ +/g, '-')\n    .replace(/[^-\\w]/g, '');\n};\n\n/**\n * Strip the function definition from `str`, and re-indent for pre whitespace.\n *\n * @param {string} str\n * @return {string}\n */\nexports.clean = function (str) {\n  str = str\n    .replace(/\\r\\n?|[\\n\\u2028\\u2029]/g, '\\n').replace(/^\\uFEFF/, '')\n    // (traditional)->  space/name     parameters    body     (lambda)-> parameters       body   multi-statement/single          keep body content\n    .replace(/^function(?:\\s*|\\s+[^(]*)\\([^)]*\\)\\s*\\{((?:.|\\n)*?)\\s*\\}$|^\\([^)]*\\)\\s*=>\\s*(?:\\{((?:.|\\n)*?)\\s*\\}|((?:.|\\n)*))$/, '$1$2$3');\n\n  var spaces = str.match(/^\\n?( *)/)[1].length;\n  var tabs = str.match(/^\\n?(\\t*)/)[1].length;\n  var re = new RegExp('^\\n?' + (tabs ? '\\t' : ' ') + '{' + (tabs || spaces) + '}', 'gm');\n\n  str = str.replace(re, '');\n\n  return exports.trim(str);\n};\n\n/**\n * Trim the given `str`.\n *\n * @api private\n * @param {string} str\n * @return {string}\n */\nexports.trim = function (str) {\n  return str.replace(/^\\s+|\\s+$/g, '');\n};\n\n/**\n * Parse the given `qs`.\n *\n * @api private\n * @param {string} qs\n * @return {Object}\n */\nexports.parseQuery = function (qs) {\n  return reduce(qs.replace('?', '').split('&'), function (obj, pair) {\n    var i = pair.indexOf('=');\n    var key = pair.slice(0, i);\n    var val = pair.slice(++i);\n\n    // Due to how the URLSearchParams API treats spaces\n    obj[key] = decodeURIComponent(val.replace(/\\+/g, '%20'));\n\n    return obj;\n  }, {});\n};\n\n/**\n * Highlight the given string of `js`.\n *\n * @api private\n * @param {string} js\n * @return {string}\n */\nfunction highlight (js) {\n  return js\n    .replace(/</g, '&lt;')\n    .replace(/>/g, '&gt;')\n    .replace(/\\/\\/(.*)/gm, '<span class=\"comment\">//$1</span>')\n    .replace(/('.*?')/gm, '<span class=\"string\">$1</span>')\n    .replace(/(\\d+\\.\\d+)/gm, '<span class=\"number\">$1</span>')\n    .replace(/(\\d+)/gm, '<span class=\"number\">$1</span>')\n    .replace(/\\bnew[ \\t]+(\\w+)/gm, '<span class=\"keyword\">new</span> <span class=\"init\">$1</span>')\n    .replace(/\\b(function|new|throw|return|var|if|else)\\b/gm, '<span class=\"keyword\">$1</span>');\n}\n\n/**\n * Highlight the contents of tag `name`.\n *\n * @api private\n * @param {string} name\n */\nexports.highlightTags = function (name) {\n  var code = document.getElementById('mocha').getElementsByTagName(name);\n  for (var i = 0, len = code.length; i < len; ++i) {\n    code[i].innerHTML = highlight(code[i].innerHTML);\n  }\n};\n\n/**\n * If a value could have properties, and has none, this function is called,\n * which returns a string representation of the empty value.\n *\n * Functions w/ no properties return `'[Function]'`\n * Arrays w/ length === 0 return `'[]'`\n * Objects w/ no properties return `'{}'`\n * All else: return result of `value.toString()`\n *\n * @api private\n * @param {*} value The value to inspect.\n * @param {string} typeHint The type of the value\n * @returns {string}\n */\nfunction emptyRepresentation (value, typeHint) {\n  switch (typeHint) {\n    case 'function':\n      return '[Function]';\n    case 'object':\n      return '{}';\n    case 'array':\n      return '[]';\n    default:\n      return value.toString();\n  }\n}\n\n/**\n * Takes some variable and asks `Object.prototype.toString()` what it thinks it\n * is.\n *\n * @api private\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString\n * @param {*} value The value to test.\n * @returns {string} Computed type\n * @example\n * type({}) // 'object'\n * type([]) // 'array'\n * type(1) // 'number'\n * type(false) // 'boolean'\n * type(Infinity) // 'number'\n * type(null) // 'null'\n * type(new Date()) // 'date'\n * type(/foo/) // 'regexp'\n * type('type') // 'string'\n * type(global) // 'global'\n * type(new String('foo') // 'object'\n */\nvar type = exports.type = function type (value) {\n  if (value === undefined) {\n    return 'undefined';\n  } else if (value === null) {\n    return 'null';\n  } else if (typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {\n    return 'buffer';\n  }\n  return Object.prototype.toString.call(value)\n    .replace(/^\\[.+\\s(.+?)]$/, '$1')\n    .toLowerCase();\n};\n\n/**\n * Stringify `value`. Different behavior depending on type of value:\n *\n * - If `value` is undefined or null, return `'[undefined]'` or `'[null]'`, respectively.\n * - If `value` is not an object, function or array, return result of `value.toString()` wrapped in double-quotes.\n * - If `value` is an *empty* object, function, or array, return result of function\n *   {@link emptyRepresentation}.\n * - If `value` has properties, call {@link exports.canonicalize} on it, then return result of\n *   JSON.stringify().\n *\n * @api private\n * @see exports.type\n * @param {*} value\n * @return {string}\n */\nexports.stringify = function (value) {\n  var typeHint = type(value);\n\n  if (!~indexOf(['object', 'array', 'function'], typeHint)) {\n    if (typeHint === 'buffer') {\n      var json = value.toJSON();\n      // Based on the toJSON result\n      return jsonStringify(json.data && json.type ? json.data : json, 2)\n        .replace(/,(\\n|$)/g, '$1');\n    }\n\n    // IE7/IE8 has a bizarre String constructor; needs to be coerced\n    // into an array and back to obj.\n    if (typeHint === 'string' && typeof value === 'object') {\n      value = reduce(value.split(''), function (acc, char, idx) {\n        acc[idx] = char;\n        return acc;\n      }, {});\n      typeHint = 'object';\n    } else {\n      return jsonStringify(value);\n    }\n  }\n\n  for (var prop in value) {\n    if (Object.prototype.hasOwnProperty.call(value, prop)) {\n      return jsonStringify(exports.canonicalize(value, null, typeHint), 2).replace(/,(\\n|$)/g, '$1');\n    }\n  }\n\n  return emptyRepresentation(value, typeHint);\n};\n\n/**\n * like JSON.stringify but more sense.\n *\n * @api private\n * @param {Object}  object\n * @param {number=} spaces\n * @param {number=} depth\n * @returns {*}\n */\nfunction jsonStringify (object, spaces, depth) {\n  if (typeof spaces === 'undefined') {\n    // primitive types\n    return _stringify(object);\n  }\n\n  depth = depth || 1;\n  var space = spaces * depth;\n  var str = isArray(object) ? '[' : '{';\n  var end = isArray(object) ? ']' : '}';\n  var length = typeof object.length === 'number' ? object.length : exports.keys(object).length;\n  // `.repeat()` polyfill\n  function repeat (s, n) {\n    return new Array(n).join(s);\n  }\n\n  function _stringify (val) {\n    switch (type(val)) {\n      case 'null':\n      case 'undefined':\n        val = '[' + val + ']';\n        break;\n      case 'array':\n      case 'object':\n        val = jsonStringify(val, spaces, depth + 1);\n        break;\n      case 'boolean':\n      case 'regexp':\n      case 'symbol':\n      case 'number':\n        val = val === 0 && (1 / val) === -Infinity // `-0`\n          ? '-0'\n          : val.toString();\n        break;\n      case 'date':\n        var sDate;\n        if (isNaN(val.getTime())) { // Invalid date\n          sDate = val.toString();\n        } else {\n          sDate = val.toISOString ? val.toISOString() : toISOString(val);\n        }\n        val = '[Date: ' + sDate + ']';\n        break;\n      case 'buffer':\n        var json = val.toJSON();\n        // Based on the toJSON result\n        json = json.data && json.type ? json.data : json;\n        val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';\n        break;\n      default:\n        val = (val === '[Function]' || val === '[Circular]')\n          ? val\n          : JSON.stringify(val); // string\n    }\n    return val;\n  }\n\n  for (var i in object) {\n    if (!Object.prototype.hasOwnProperty.call(object, i)) {\n      continue; // not my business\n    }\n    --length;\n    str += '\\n ' + repeat(' ', space) +\n      (isArray(object) ? '' : '\"' + i + '\": ') + // key\n      _stringify(object[i]) +                    // value\n      (length ? ',' : '');                       // comma\n  }\n\n  return str +\n    // [], {}\n    (str.length !== 1 ? '\\n' + repeat(' ', --space) + end : end);\n}\n\n/**\n * Test if a value is a buffer.\n *\n * @api private\n * @param {*} value The value to test.\n * @return {boolean} True if `value` is a buffer, otherwise false\n */\nexports.isBuffer = function (value) {\n  return typeof Buffer !== 'undefined' && Buffer.isBuffer(value);\n};\n\n/**\n * Return a new Thing that has the keys in sorted order. Recursive.\n *\n * If the Thing...\n * - has already been seen, return string `'[Circular]'`\n * - is `undefined`, return string `'[undefined]'`\n * - is `null`, return value `null`\n * - is some other primitive, return the value\n * - is not a primitive or an `Array`, `Object`, or `Function`, return the value of the Thing's `toString()` method\n * - is a non-empty `Array`, `Object`, or `Function`, return the result of calling this function again.\n * - is an empty `Array`, `Object`, or `Function`, return the result of calling `emptyRepresentation()`\n *\n * @api private\n * @see {@link exports.stringify}\n * @param {*} value Thing to inspect.  May or may not have properties.\n * @param {Array} [stack=[]] Stack of seen values\n * @param {string} [typeHint] Type hint\n * @return {(Object|Array|Function|string|undefined)}\n */\nexports.canonicalize = function canonicalize (value, stack, typeHint) {\n  var canonicalizedObj;\n  /* eslint-disable no-unused-vars */\n  var prop;\n  /* eslint-enable no-unused-vars */\n  typeHint = typeHint || type(value);\n  function withStack (value, fn) {\n    stack.push(value);\n    fn();\n    stack.pop();\n  }\n\n  stack = stack || [];\n\n  if (indexOf(stack, value) !== -1) {\n    return '[Circular]';\n  }\n\n  switch (typeHint) {\n    case 'undefined':\n    case 'buffer':\n    case 'null':\n      canonicalizedObj = value;\n      break;\n    case 'array':\n      withStack(value, function () {\n        canonicalizedObj = exports.map(value, function (item) {\n          return exports.canonicalize(item, stack);\n        });\n      });\n      break;\n    case 'function':\n      /* eslint-disable guard-for-in */\n      for (prop in value) {\n        canonicalizedObj = {};\n        break;\n      }\n      /* eslint-enable guard-for-in */\n      if (!canonicalizedObj) {\n        canonicalizedObj = emptyRepresentation(value, typeHint);\n        break;\n      }\n    /* falls through */\n    case 'object':\n      canonicalizedObj = canonicalizedObj || {};\n      withStack(value, function () {\n        exports.forEach(exports.keys(value).sort(), function (key) {\n          canonicalizedObj[key] = exports.canonicalize(value[key], stack);\n        });\n      });\n      break;\n    case 'date':\n    case 'number':\n    case 'regexp':\n    case 'boolean':\n    case 'symbol':\n      canonicalizedObj = value;\n      break;\n    default:\n      canonicalizedObj = value + '';\n  }\n\n  return canonicalizedObj;\n};\n\n/**\n * Lookup file names at the given `path`.\n *\n * @api public\n * @param {string} path Base path to start searching from.\n * @param {string[]} extensions File extensions to look for.\n * @param {boolean} recursive Whether or not to recurse into subdirectories.\n * @return {string[]} An array of paths.\n */\nexports.lookupFiles = function lookupFiles (path, extensions, recursive) {\n  var files = [];\n  var re = new RegExp('\\\\.(' + extensions.join('|') + ')$');\n\n  if (!exists(path)) {\n    if (exists(path + '.js')) {\n      path += '.js';\n    } else {\n      files = glob.sync(path);\n      if (!files.length) {\n        throw new Error(\"cannot resolve path (or pattern) '\" + path + \"'\");\n      }\n      return files;\n    }\n  }\n\n  try {\n    var stat = statSync(path);\n    if (stat.isFile()) {\n      return path;\n    }\n  } catch (err) {\n    // ignore error\n    return;\n  }\n\n  readdirSync(path).forEach(function (file) {\n    file = join(path, file);\n    try {\n      var stat = statSync(file);\n      if (stat.isDirectory()) {\n        if (recursive) {\n          files = files.concat(lookupFiles(file, extensions, recursive));\n        }\n        return;\n      }\n    } catch (err) {\n      // ignore error\n      return;\n    }\n    if (!stat.isFile() || !re.test(file) || basename(file)[0] === '.') {\n      return;\n    }\n    files.push(file);\n  });\n\n  return files;\n};\n\n/**\n * Generate an undefined error with a message warning the user.\n *\n * @return {Error}\n */\n\nexports.undefinedError = function () {\n  return new Error('Caught undefined error, did you throw without specifying what?');\n};\n\n/**\n * Generate an undefined error if `err` is not defined.\n *\n * @param {Error} err\n * @return {Error}\n */\n\nexports.getError = function (err) {\n  return err || exports.undefinedError();\n};\n\n/**\n * @summary\n * This Filter based on `mocha-clean` module.(see: `github.com/rstacruz/mocha-clean`)\n * @description\n * When invoking this function you get a filter function that get the Error.stack as an input,\n * and return a prettify output.\n * (i.e: strip Mocha and internal node functions from stack trace).\n * @returns {Function}\n */\nexports.stackTraceFilter = function () {\n  // TODO: Replace with `process.browser`\n  var is = typeof document === 'undefined' ? { node: true } : { browser: true };\n  var slash = path.sep;\n  var cwd;\n  if (is.node) {\n    cwd = process.cwd() + slash;\n  } else {\n    cwd = (typeof location === 'undefined'\n      ? window.location\n      : location).href.replace(/\\/[^/]*$/, '/');\n    slash = '/';\n  }\n\n  function isMochaInternal (line) {\n    return (~line.indexOf('node_modules' + slash + 'mocha' + slash)) ||\n      (~line.indexOf('node_modules' + slash + 'mocha.js')) ||\n      (~line.indexOf('bower_components' + slash + 'mocha.js')) ||\n      (~line.indexOf(slash + 'mocha.js'));\n  }\n\n  function isNodeInternal (line) {\n    return (~line.indexOf('(timers.js:')) ||\n      (~line.indexOf('(events.js:')) ||\n      (~line.indexOf('(node.js:')) ||\n      (~line.indexOf('(module.js:')) ||\n      (~line.indexOf('GeneratorFunctionPrototype.next (native)')) ||\n      false;\n  }\n\n  return function (stack) {\n    stack = stack.split('\\n');\n\n    stack = reduce(stack, function (list, line) {\n      if (isMochaInternal(line)) {\n        return list;\n      }\n\n      if (is.node && isNodeInternal(line)) {\n        return list;\n      }\n\n      // Clean up cwd(absolute)\n      if (/\\(?.+:\\d+:\\d+\\)?$/.test(line)) {\n        line = line.replace(cwd, '');\n      }\n\n      list.push(line);\n      return list;\n    }, []);\n\n    return stack.join('\\n');\n  };\n};\n\n/**\n * Crude, but effective.\n * @api\n * @param {*} value\n * @returns {boolean} Whether or not `value` is a Promise\n */\nexports.isPromise = function isPromise (value) {\n  return typeof value === 'object' && typeof value.then === 'function';\n};\n\n/**\n * It's a noop.\n * @api\n */\nexports.noop = function () {};\n\n}).call(this,require('_process'),require(\"buffer\").Buffer)\n},{\"./to-iso-string\":37,\"_process\":82,\"buffer\":43,\"debug\":2,\"fs\":42,\"glob\":42,\"he\":64,\"json3\":69,\"path\":42,\"util\":102}],39:[function(require,module,exports){\n'use strict'\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n  lookup[i] = code[i]\n  revLookup[code.charCodeAt(i)] = i\n}\n\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction placeHoldersCount (b64) {\n  var len = b64.length\n  if (len % 4 > 0) {\n    throw new Error('Invalid string. Length must be a multiple of 4')\n  }\n\n  // the number of equal signs (place holders)\n  // if there are two placeholders, than the two characters before it\n  // represent one byte\n  // if there is only one, then the three characters before it represent 2 bytes\n  // this is just a cheap hack to not do indexOf twice\n  return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0\n}\n\nfunction byteLength (b64) {\n  // base64 is 4/3 + up to two characters of the original data\n  return (b64.length * 3 / 4) - placeHoldersCount(b64)\n}\n\nfunction toByteArray (b64) {\n  var i, l, tmp, placeHolders, arr\n  var len = b64.length\n  placeHolders = placeHoldersCount(b64)\n\n  arr = new Arr((len * 3 / 4) - placeHolders)\n\n  // if there are placeholders, only get up to the last complete 4 chars\n  l = placeHolders > 0 ? len - 4 : len\n\n  var L = 0\n\n  for (i = 0; i < l; i += 4) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]\n    arr[L++] = (tmp >> 16) & 0xFF\n    arr[L++] = (tmp >> 8) & 0xFF\n    arr[L++] = tmp & 0xFF\n  }\n\n  if (placeHolders === 2) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)\n    arr[L++] = tmp & 0xFF\n  } else if (placeHolders === 1) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)\n    arr[L++] = (tmp >> 8) & 0xFF\n    arr[L++] = tmp & 0xFF\n  }\n\n  return arr\n}\n\nfunction tripletToBase64 (num) {\n  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n  var tmp\n  var output = []\n  for (var i = start; i < end; i += 3) {\n    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])\n    output.push(tripletToBase64(tmp))\n  }\n  return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n  var tmp\n  var len = uint8.length\n  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n  var output = ''\n  var parts = []\n  var maxChunkLength = 16383 // must be multiple of 3\n\n  // go through the array every three bytes, we'll deal with trailing stuff later\n  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n  }\n\n  // pad the end with zeros, but make sure to not forget the extra bytes\n  if (extraBytes === 1) {\n    tmp = uint8[len - 1]\n    output += lookup[tmp >> 2]\n    output += lookup[(tmp << 4) & 0x3F]\n    output += '=='\n  } else if (extraBytes === 2) {\n    tmp = (uint8[len - 2] << 8) + (uint8[len - 1])\n    output += lookup[tmp >> 10]\n    output += lookup[(tmp >> 4) & 0x3F]\n    output += lookup[(tmp << 2) & 0x3F]\n    output += '='\n  }\n\n  parts.push(output)\n\n  return parts.join('')\n}\n\n},{}],40:[function(require,module,exports){\n\n},{}],41:[function(require,module,exports){\n(function (process){\nvar WritableStream = require('stream').Writable\nvar inherits = require('util').inherits\n\nmodule.exports = BrowserStdout\n\n\ninherits(BrowserStdout, WritableStream)\n\nfunction BrowserStdout(opts) {\n  if (!(this instanceof BrowserStdout)) return new BrowserStdout(opts)\n\n  opts = opts || {}\n  WritableStream.call(this, opts)\n  this.label = (opts.label !== undefined) ? opts.label : 'stdout'\n}\n\nBrowserStdout.prototype._write = function(chunks, encoding, cb) {\n  var output = chunks.toString ? chunks.toString() : chunks\n  if (this.label === false) {\n    console.log(output)\n  } else {\n    console.log(this.label+':', output)\n  }\n  process.nextTick(cb)\n}\n\n}).call(this,require('_process'))\n},{\"_process\":82,\"stream\":96,\"util\":102}],42:[function(require,module,exports){\narguments[4][40][0].apply(exports,arguments)\n},{\"dup\":40}],43:[function(require,module,exports){\n(function (global){\n/*!\n * The buffer module from node.js, for the browser.\n *\n * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>\n * @license  MIT\n */\n/* eslint-disable no-proto */\n\n'use strict'\n\nvar base64 = require('base64-js')\nvar ieee754 = require('ieee754')\nvar isArray = require('isarray')\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n *   === true    Use Uint8Array implementation (fastest)\n *   === false   Use Object implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * Due to various browser bugs, sometimes the Object implementation will be used even\n * when the browser supports typed arrays.\n *\n * Note:\n *\n *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,\n *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.\n *\n *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.\n *\n *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of\n *     incorrect length in some situations.\n\n * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they\n * get the Object implementation, which is slower but behaves correctly.\n */\nBuffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined\n  ? global.TYPED_ARRAY_SUPPORT\n  : typedArraySupport()\n\n/*\n * Export kMaxLength after typed array support is determined.\n */\nexports.kMaxLength = kMaxLength()\n\nfunction typedArraySupport () {\n  try {\n    var arr = new Uint8Array(1)\n    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}\n    return arr.foo() === 42 && // typed array instances can be augmented\n        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`\n        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`\n  } catch (e) {\n    return false\n  }\n}\n\nfunction kMaxLength () {\n  return Buffer.TYPED_ARRAY_SUPPORT\n    ? 0x7fffffff\n    : 0x3fffffff\n}\n\nfunction createBuffer (that, length) {\n  if (kMaxLength() < length) {\n    throw new RangeError('Invalid typed array length')\n  }\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    // Return an augmented `Uint8Array` instance, for best performance\n    that = new Uint8Array(length)\n    that.__proto__ = Buffer.prototype\n  } else {\n    // Fallback: Return an object instance of the Buffer class\n    if (that === null) {\n      that = new Buffer(length)\n    }\n    that.length = length\n  }\n\n  return that\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {\n    return new Buffer(arg, encodingOrOffset, length)\n  }\n\n  // Common case.\n  if (typeof arg === 'number') {\n    if (typeof encodingOrOffset === 'string') {\n      throw new Error(\n        'If encoding is specified then the first argument must be a string'\n      )\n    }\n    return allocUnsafe(this, arg)\n  }\n  return from(this, arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\n// TODO: Legacy, not needed anymore. Remove in next major version.\nBuffer._augment = function (arr) {\n  arr.__proto__ = Buffer.prototype\n  return arr\n}\n\nfunction from (that, value, encodingOrOffset, length) {\n  if (typeof value === 'number') {\n    throw new TypeError('\"value\" argument must not be a number')\n  }\n\n  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {\n    return fromArrayBuffer(that, value, encodingOrOffset, length)\n  }\n\n  if (typeof value === 'string') {\n    return fromString(that, value, encodingOrOffset)\n  }\n\n  return fromObject(that, value)\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n  return from(null, value, encodingOrOffset, length)\n}\n\nif (Buffer.TYPED_ARRAY_SUPPORT) {\n  Buffer.prototype.__proto__ = Uint8Array.prototype\n  Buffer.__proto__ = Uint8Array\n  if (typeof Symbol !== 'undefined' && Symbol.species &&\n      Buffer[Symbol.species] === Buffer) {\n    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97\n    Object.defineProperty(Buffer, Symbol.species, {\n      value: null,\n      configurable: true\n    })\n  }\n}\n\nfunction assertSize (size) {\n  if (typeof size !== 'number') {\n    throw new TypeError('\"size\" argument must be a number')\n  } else if (size < 0) {\n    throw new RangeError('\"size\" argument must not be negative')\n  }\n}\n\nfunction alloc (that, size, fill, encoding) {\n  assertSize(size)\n  if (size <= 0) {\n    return createBuffer(that, size)\n  }\n  if (fill !== undefined) {\n    // Only pay attention to encoding if it's a string. This\n    // prevents accidentally sending in a number that would\n    // be interpretted as a start offset.\n    return typeof encoding === 'string'\n      ? createBuffer(that, size).fill(fill, encoding)\n      : createBuffer(that, size).fill(fill)\n  }\n  return createBuffer(that, size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n  return alloc(null, size, fill, encoding)\n}\n\nfunction allocUnsafe (that, size) {\n  assertSize(size)\n  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) {\n    for (var i = 0; i < size; ++i) {\n      that[i] = 0\n    }\n  }\n  return that\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n  return allocUnsafe(null, size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n  return allocUnsafe(null, size)\n}\n\nfunction fromString (that, string, encoding) {\n  if (typeof encoding !== 'string' || encoding === '') {\n    encoding = 'utf8'\n  }\n\n  if (!Buffer.isEncoding(encoding)) {\n    throw new TypeError('\"encoding\" must be a valid string encoding')\n  }\n\n  var length = byteLength(string, encoding) | 0\n  that = createBuffer(that, length)\n\n  var actual = that.write(string, encoding)\n\n  if (actual !== length) {\n    // Writing a hex string, for example, that contains invalid characters will\n    // cause everything after the first invalid character to be ignored. (e.g.\n    // 'abxxcd' will be treated as 'ab')\n    that = that.slice(0, actual)\n  }\n\n  return that\n}\n\nfunction fromArrayLike (that, array) {\n  var length = array.length < 0 ? 0 : checked(array.length) | 0\n  that = createBuffer(that, length)\n  for (var i = 0; i < length; i += 1) {\n    that[i] = array[i] & 255\n  }\n  return that\n}\n\nfunction fromArrayBuffer (that, array, byteOffset, length) {\n  array.byteLength // this throws if `array` is not a valid ArrayBuffer\n\n  if (byteOffset < 0 || array.byteLength < byteOffset) {\n    throw new RangeError('\\'offset\\' is out of bounds')\n  }\n\n  if (array.byteLength < byteOffset + (length || 0)) {\n    throw new RangeError('\\'length\\' is out of bounds')\n  }\n\n  if (byteOffset === undefined && length === undefined) {\n    array = new Uint8Array(array)\n  } else if (length === undefined) {\n    array = new Uint8Array(array, byteOffset)\n  } else {\n    array = new Uint8Array(array, byteOffset, length)\n  }\n\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    // Return an augmented `Uint8Array` instance, for best performance\n    that = array\n    that.__proto__ = Buffer.prototype\n  } else {\n    // Fallback: Return an object instance of the Buffer class\n    that = fromArrayLike(that, array)\n  }\n  return that\n}\n\nfunction fromObject (that, obj) {\n  if (Buffer.isBuffer(obj)) {\n    var len = checked(obj.length) | 0\n    that = createBuffer(that, len)\n\n    if (that.length === 0) {\n      return that\n    }\n\n    obj.copy(that, 0, 0, len)\n    return that\n  }\n\n  if (obj) {\n    if ((typeof ArrayBuffer !== 'undefined' &&\n        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {\n      if (typeof obj.length !== 'number' || isnan(obj.length)) {\n        return createBuffer(that, 0)\n      }\n      return fromArrayLike(that, obj)\n    }\n\n    if (obj.type === 'Buffer' && isArray(obj.data)) {\n      return fromArrayLike(that, obj.data)\n    }\n  }\n\n  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')\n}\n\nfunction checked (length) {\n  // Note: cannot use `length < kMaxLength()` here because that fails when\n  // length is NaN (which is otherwise coerced to zero.)\n  if (length >= kMaxLength()) {\n    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n                         'size: 0x' + kMaxLength().toString(16) + ' bytes')\n  }\n  return length | 0\n}\n\nfunction SlowBuffer (length) {\n  if (+length != length) { // eslint-disable-line eqeqeq\n    length = 0\n  }\n  return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n  return !!(b != null && b._isBuffer)\n}\n\nBuffer.compare = function compare (a, b) {\n  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n    throw new TypeError('Arguments must be Buffers')\n  }\n\n  if (a === b) return 0\n\n  var x = a.length\n  var y = b.length\n\n  for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n    if (a[i] !== b[i]) {\n      x = a[i]\n      y = b[i]\n      break\n    }\n  }\n\n  if (x < y) return -1\n  if (y < x) return 1\n  return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n  switch (String(encoding).toLowerCase()) {\n    case 'hex':\n    case 'utf8':\n    case 'utf-8':\n    case 'ascii':\n    case 'latin1':\n    case 'binary':\n    case 'base64':\n    case 'ucs2':\n    case 'ucs-2':\n    case 'utf16le':\n    case 'utf-16le':\n      return true\n    default:\n      return false\n  }\n}\n\nBuffer.concat = function concat (list, length) {\n  if (!isArray(list)) {\n    throw new TypeError('\"list\" argument must be an Array of Buffers')\n  }\n\n  if (list.length === 0) {\n    return Buffer.alloc(0)\n  }\n\n  var i\n  if (length === undefined) {\n    length = 0\n    for (i = 0; i < list.length; ++i) {\n      length += list[i].length\n    }\n  }\n\n  var buffer = Buffer.allocUnsafe(length)\n  var pos = 0\n  for (i = 0; i < list.length; ++i) {\n    var buf = list[i]\n    if (!Buffer.isBuffer(buf)) {\n      throw new TypeError('\"list\" argument must be an Array of Buffers')\n    }\n    buf.copy(buffer, pos)\n    pos += buf.length\n  }\n  return buffer\n}\n\nfunction byteLength (string, encoding) {\n  if (Buffer.isBuffer(string)) {\n    return string.length\n  }\n  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&\n      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {\n    return string.byteLength\n  }\n  if (typeof string !== 'string') {\n    string = '' + string\n  }\n\n  var len = string.length\n  if (len === 0) return 0\n\n  // Use a for loop to avoid recursion\n  var loweredCase = false\n  for (;;) {\n    switch (encoding) {\n      case 'ascii':\n      case 'latin1':\n      case 'binary':\n        return len\n      case 'utf8':\n      case 'utf-8':\n      case undefined:\n        return utf8ToBytes(string).length\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return len * 2\n      case 'hex':\n        return len >>> 1\n      case 'base64':\n        return base64ToBytes(string).length\n      default:\n        if (loweredCase) return utf8ToBytes(string).length // assume utf8\n        encoding = ('' + encoding).toLowerCase()\n        loweredCase = true\n    }\n  }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n  var loweredCase = false\n\n  // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n  // property of a typed array.\n\n  // This behaves neither like String nor Uint8Array in that we set start/end\n  // to their upper/lower bounds if the value passed is out of range.\n  // undefined is handled specially as per ECMA-262 6th Edition,\n  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n  if (start === undefined || start < 0) {\n    start = 0\n  }\n  // Return early if start > this.length. Done here to prevent potential uint32\n  // coercion fail below.\n  if (start > this.length) {\n    return ''\n  }\n\n  if (end === undefined || end > this.length) {\n    end = this.length\n  }\n\n  if (end <= 0) {\n    return ''\n  }\n\n  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.\n  end >>>= 0\n  start >>>= 0\n\n  if (end <= start) {\n    return ''\n  }\n\n  if (!encoding) encoding = 'utf8'\n\n  while (true) {\n    switch (encoding) {\n      case 'hex':\n        return hexSlice(this, start, end)\n\n      case 'utf8':\n      case 'utf-8':\n        return utf8Slice(this, start, end)\n\n      case 'ascii':\n        return asciiSlice(this, start, end)\n\n      case 'latin1':\n      case 'binary':\n        return latin1Slice(this, start, end)\n\n      case 'base64':\n        return base64Slice(this, start, end)\n\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return utf16leSlice(this, start, end)\n\n      default:\n        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n        encoding = (encoding + '').toLowerCase()\n        loweredCase = true\n    }\n  }\n}\n\n// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect\n// Buffer instances.\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n  var i = b[n]\n  b[n] = b[m]\n  b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n  var len = this.length\n  if (len % 2 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 16-bits')\n  }\n  for (var i = 0; i < len; i += 2) {\n    swap(this, i, i + 1)\n  }\n  return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n  var len = this.length\n  if (len % 4 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 32-bits')\n  }\n  for (var i = 0; i < len; i += 4) {\n    swap(this, i, i + 3)\n    swap(this, i + 1, i + 2)\n  }\n  return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n  var len = this.length\n  if (len % 8 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 64-bits')\n  }\n  for (var i = 0; i < len; i += 8) {\n    swap(this, i, i + 7)\n    swap(this, i + 1, i + 6)\n    swap(this, i + 2, i + 5)\n    swap(this, i + 3, i + 4)\n  }\n  return this\n}\n\nBuffer.prototype.toString = function toString () {\n  var length = this.length | 0\n  if (length === 0) return ''\n  if (arguments.length === 0) return utf8Slice(this, 0, length)\n  return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.equals = function equals (b) {\n  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n  if (this === b) return true\n  return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n  var str = ''\n  var max = exports.INSPECT_MAX_BYTES\n  if (this.length > 0) {\n    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')\n    if (this.length > max) str += ' ... '\n  }\n  return '<Buffer ' + str + '>'\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n  if (!Buffer.isBuffer(target)) {\n    throw new TypeError('Argument must be a Buffer')\n  }\n\n  if (start === undefined) {\n    start = 0\n  }\n  if (end === undefined) {\n    end = target ? target.length : 0\n  }\n  if (thisStart === undefined) {\n    thisStart = 0\n  }\n  if (thisEnd === undefined) {\n    thisEnd = this.length\n  }\n\n  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n    throw new RangeError('out of range index')\n  }\n\n  if (thisStart >= thisEnd && start >= end) {\n    return 0\n  }\n  if (thisStart >= thisEnd) {\n    return -1\n  }\n  if (start >= end) {\n    return 1\n  }\n\n  start >>>= 0\n  end >>>= 0\n  thisStart >>>= 0\n  thisEnd >>>= 0\n\n  if (this === target) return 0\n\n  var x = thisEnd - thisStart\n  var y = end - start\n  var len = Math.min(x, y)\n\n  var thisCopy = this.slice(thisStart, thisEnd)\n  var targetCopy = target.slice(start, end)\n\n  for (var i = 0; i < len; ++i) {\n    if (thisCopy[i] !== targetCopy[i]) {\n      x = thisCopy[i]\n      y = targetCopy[i]\n      break\n    }\n  }\n\n  if (x < y) return -1\n  if (y < x) return 1\n  return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n  // Empty buffer means no match\n  if (buffer.length === 0) return -1\n\n  // Normalize byteOffset\n  if (typeof byteOffset === 'string') {\n    encoding = byteOffset\n    byteOffset = 0\n  } else if (byteOffset > 0x7fffffff) {\n    byteOffset = 0x7fffffff\n  } else if (byteOffset < -0x80000000) {\n    byteOffset = -0x80000000\n  }\n  byteOffset = +byteOffset  // Coerce to Number.\n  if (isNaN(byteOffset)) {\n    // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n    byteOffset = dir ? 0 : (buffer.length - 1)\n  }\n\n  // Normalize byteOffset: negative offsets start from the end of the buffer\n  if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n  if (byteOffset >= buffer.length) {\n    if (dir) return -1\n    else byteOffset = buffer.length - 1\n  } else if (byteOffset < 0) {\n    if (dir) byteOffset = 0\n    else return -1\n  }\n\n  // Normalize val\n  if (typeof val === 'string') {\n    val = Buffer.from(val, encoding)\n  }\n\n  // Finally, search either indexOf (if dir is true) or lastIndexOf\n  if (Buffer.isBuffer(val)) {\n    // Special case: looking for empty string/buffer always fails\n    if (val.length === 0) {\n      return -1\n    }\n    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n  } else if (typeof val === 'number') {\n    val = val & 0xFF // Search for a byte value [0-255]\n    if (Buffer.TYPED_ARRAY_SUPPORT &&\n        typeof Uint8Array.prototype.indexOf === 'function') {\n      if (dir) {\n        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n      } else {\n        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n      }\n    }\n    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)\n  }\n\n  throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n  var indexSize = 1\n  var arrLength = arr.length\n  var valLength = val.length\n\n  if (encoding !== undefined) {\n    encoding = String(encoding).toLowerCase()\n    if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n        encoding === 'utf16le' || encoding === 'utf-16le') {\n      if (arr.length < 2 || val.length < 2) {\n        return -1\n      }\n      indexSize = 2\n      arrLength /= 2\n      valLength /= 2\n      byteOffset /= 2\n    }\n  }\n\n  function read (buf, i) {\n    if (indexSize === 1) {\n      return buf[i]\n    } else {\n      return buf.readUInt16BE(i * indexSize)\n    }\n  }\n\n  var i\n  if (dir) {\n    var foundIndex = -1\n    for (i = byteOffset; i < arrLength; i++) {\n      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n        if (foundIndex === -1) foundIndex = i\n        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n      } else {\n        if (foundIndex !== -1) i -= i - foundIndex\n        foundIndex = -1\n      }\n    }\n  } else {\n    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n    for (i = byteOffset; i >= 0; i--) {\n      var found = true\n      for (var j = 0; j < valLength; j++) {\n        if (read(arr, i + j) !== read(val, j)) {\n          found = false\n          break\n        }\n      }\n      if (found) return i\n    }\n  }\n\n  return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n  return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n  offset = Number(offset) || 0\n  var remaining = buf.length - offset\n  if (!length) {\n    length = remaining\n  } else {\n    length = Number(length)\n    if (length > remaining) {\n      length = remaining\n    }\n  }\n\n  // must be an even number of digits\n  var strLen = string.length\n  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')\n\n  if (length > strLen / 2) {\n    length = strLen / 2\n  }\n  for (var i = 0; i < length; ++i) {\n    var parsed = parseInt(string.substr(i * 2, 2), 16)\n    if (isNaN(parsed)) return i\n    buf[offset + i] = parsed\n  }\n  return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n  return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction latin1Write (buf, string, offset, length) {\n  return asciiWrite(buf, string, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n  return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n  // Buffer#write(string)\n  if (offset === undefined) {\n    encoding = 'utf8'\n    length = this.length\n    offset = 0\n  // Buffer#write(string, encoding)\n  } else if (length === undefined && typeof offset === 'string') {\n    encoding = offset\n    length = this.length\n    offset = 0\n  // Buffer#write(string, offset[, length][, encoding])\n  } else if (isFinite(offset)) {\n    offset = offset | 0\n    if (isFinite(length)) {\n      length = length | 0\n      if (encoding === undefined) encoding = 'utf8'\n    } else {\n      encoding = length\n      length = undefined\n    }\n  // legacy write(string, encoding, offset, length) - remove in v0.13\n  } else {\n    throw new Error(\n      'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n    )\n  }\n\n  var remaining = this.length - offset\n  if (length === undefined || length > remaining) length = remaining\n\n  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n    throw new RangeError('Attempt to write outside buffer bounds')\n  }\n\n  if (!encoding) encoding = 'utf8'\n\n  var loweredCase = false\n  for (;;) {\n    switch (encoding) {\n      case 'hex':\n        return hexWrite(this, string, offset, length)\n\n      case 'utf8':\n      case 'utf-8':\n        return utf8Write(this, string, offset, length)\n\n      case 'ascii':\n        return asciiWrite(this, string, offset, length)\n\n      case 'latin1':\n      case 'binary':\n        return latin1Write(this, string, offset, length)\n\n      case 'base64':\n        // Warning: maxLength not taken into account in base64Write\n        return base64Write(this, string, offset, length)\n\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return ucs2Write(this, string, offset, length)\n\n      default:\n        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n        encoding = ('' + encoding).toLowerCase()\n        loweredCase = true\n    }\n  }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n  return {\n    type: 'Buffer',\n    data: Array.prototype.slice.call(this._arr || this, 0)\n  }\n}\n\nfunction base64Slice (buf, start, end) {\n  if (start === 0 && end === buf.length) {\n    return base64.fromByteArray(buf)\n  } else {\n    return base64.fromByteArray(buf.slice(start, end))\n  }\n}\n\nfunction utf8Slice (buf, start, end) {\n  end = Math.min(buf.length, end)\n  var res = []\n\n  var i = start\n  while (i < end) {\n    var firstByte = buf[i]\n    var codePoint = null\n    var bytesPerSequence = (firstByte > 0xEF) ? 4\n      : (firstByte > 0xDF) ? 3\n      : (firstByte > 0xBF) ? 2\n      : 1\n\n    if (i + bytesPerSequence <= end) {\n      var secondByte, thirdByte, fourthByte, tempCodePoint\n\n      switch (bytesPerSequence) {\n        case 1:\n          if (firstByte < 0x80) {\n            codePoint = firstByte\n          }\n          break\n        case 2:\n          secondByte = buf[i + 1]\n          if ((secondByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n            if (tempCodePoint > 0x7F) {\n              codePoint = tempCodePoint\n            }\n          }\n          break\n        case 3:\n          secondByte = buf[i + 1]\n          thirdByte = buf[i + 2]\n          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n              codePoint = tempCodePoint\n            }\n          }\n          break\n        case 4:\n          secondByte = buf[i + 1]\n          thirdByte = buf[i + 2]\n          fourthByte = buf[i + 3]\n          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n              codePoint = tempCodePoint\n            }\n          }\n      }\n    }\n\n    if (codePoint === null) {\n      // we did not generate a valid codePoint so insert a\n      // replacement char (U+FFFD) and advance only 1 byte\n      codePoint = 0xFFFD\n      bytesPerSequence = 1\n    } else if (codePoint > 0xFFFF) {\n      // encode to utf16 (surrogate pair dance)\n      codePoint -= 0x10000\n      res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n      codePoint = 0xDC00 | codePoint & 0x3FF\n    }\n\n    res.push(codePoint)\n    i += bytesPerSequence\n  }\n\n  return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n  var len = codePoints.length\n  if (len <= MAX_ARGUMENTS_LENGTH) {\n    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n  }\n\n  // Decode in chunks to avoid \"call stack size exceeded\".\n  var res = ''\n  var i = 0\n  while (i < len) {\n    res += String.fromCharCode.apply(\n      String,\n      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n    )\n  }\n  return res\n}\n\nfunction asciiSlice (buf, start, end) {\n  var ret = ''\n  end = Math.min(buf.length, end)\n\n  for (var i = start; i < end; ++i) {\n    ret += String.fromCharCode(buf[i] & 0x7F)\n  }\n  return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n  var ret = ''\n  end = Math.min(buf.length, end)\n\n  for (var i = start; i < end; ++i) {\n    ret += String.fromCharCode(buf[i])\n  }\n  return ret\n}\n\nfunction hexSlice (buf, start, end) {\n  var len = buf.length\n\n  if (!start || start < 0) start = 0\n  if (!end || end < 0 || end > len) end = len\n\n  var out = ''\n  for (var i = start; i < end; ++i) {\n    out += toHex(buf[i])\n  }\n  return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n  var bytes = buf.slice(start, end)\n  var res = ''\n  for (var i = 0; i < bytes.length; i += 2) {\n    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)\n  }\n  return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n  var len = this.length\n  start = ~~start\n  end = end === undefined ? len : ~~end\n\n  if (start < 0) {\n    start += len\n    if (start < 0) start = 0\n  } else if (start > len) {\n    start = len\n  }\n\n  if (end < 0) {\n    end += len\n    if (end < 0) end = 0\n  } else if (end > len) {\n    end = len\n  }\n\n  if (end < start) end = start\n\n  var newBuf\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    newBuf = this.subarray(start, end)\n    newBuf.__proto__ = Buffer.prototype\n  } else {\n    var sliceLen = end - start\n    newBuf = new Buffer(sliceLen, undefined)\n    for (var i = 0; i < sliceLen; ++i) {\n      newBuf[i] = this[i + start]\n    }\n  }\n\n  return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var val = this[offset]\n  var mul = 1\n  var i = 0\n  while (++i < byteLength && (mul *= 0x100)) {\n    val += this[offset + i] * mul\n  }\n\n  return val\n}\n\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    checkOffset(offset, byteLength, this.length)\n  }\n\n  var val = this[offset + --byteLength]\n  var mul = 1\n  while (byteLength > 0 && (mul *= 0x100)) {\n    val += this[offset + --byteLength] * mul\n  }\n\n  return val\n}\n\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 1, this.length)\n  return this[offset]\n}\n\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return ((this[offset]) |\n      (this[offset + 1] << 8) |\n      (this[offset + 2] << 16)) +\n      (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset] * 0x1000000) +\n    ((this[offset + 1] << 16) |\n    (this[offset + 2] << 8) |\n    this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var val = this[offset]\n  var mul = 1\n  var i = 0\n  while (++i < byteLength && (mul *= 0x100)) {\n    val += this[offset + i] * mul\n  }\n  mul *= 0x80\n\n  if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n  return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var i = byteLength\n  var mul = 1\n  var val = this[offset + --i]\n  while (i > 0 && (mul *= 0x100)) {\n    val += this[offset + --i] * mul\n  }\n  mul *= 0x80\n\n  if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n  return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 1, this.length)\n  if (!(this[offset] & 0x80)) return (this[offset])\n  return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  var val = this[offset] | (this[offset + 1] << 8)\n  return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  var val = this[offset + 1] | (this[offset] << 8)\n  return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset]) |\n    (this[offset + 1] << 8) |\n    (this[offset + 2] << 16) |\n    (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset] << 24) |\n    (this[offset + 1] << 16) |\n    (this[offset + 2] << 8) |\n    (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n  return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n  return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 8, this.length)\n  return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 8, this.length)\n  return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n  if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n  if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n  if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    var maxBytes = Math.pow(2, 8 * byteLength) - 1\n    checkInt(this, value, offset, byteLength, maxBytes, 0)\n  }\n\n  var mul = 1\n  var i = 0\n  this[offset] = value & 0xFF\n  while (++i < byteLength && (mul *= 0x100)) {\n    this[offset + i] = (value / mul) & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    var maxBytes = Math.pow(2, 8 * byteLength) - 1\n    checkInt(this, value, offset, byteLength, maxBytes, 0)\n  }\n\n  var i = byteLength - 1\n  var mul = 1\n  this[offset + i] = value & 0xFF\n  while (--i >= 0 && (mul *= 0x100)) {\n    this[offset + i] = (value / mul) & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n  this[offset] = (value & 0xff)\n  return offset + 1\n}\n\nfunction objectWriteUInt16 (buf, value, offset, littleEndian) {\n  if (value < 0) value = 0xffff + value + 1\n  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {\n    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>\n      (littleEndian ? i : 1 - i) * 8\n  }\n}\n\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n  } else {\n    objectWriteUInt16(this, value, offset, true)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 8)\n    this[offset + 1] = (value & 0xff)\n  } else {\n    objectWriteUInt16(this, value, offset, false)\n  }\n  return offset + 2\n}\n\nfunction objectWriteUInt32 (buf, value, offset, littleEndian) {\n  if (value < 0) value = 0xffffffff + value + 1\n  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {\n    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff\n  }\n}\n\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset + 3] = (value >>> 24)\n    this[offset + 2] = (value >>> 16)\n    this[offset + 1] = (value >>> 8)\n    this[offset] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, true)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 24)\n    this[offset + 1] = (value >>> 16)\n    this[offset + 2] = (value >>> 8)\n    this[offset + 3] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, false)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) {\n    var limit = Math.pow(2, 8 * byteLength - 1)\n\n    checkInt(this, value, offset, byteLength, limit - 1, -limit)\n  }\n\n  var i = 0\n  var mul = 1\n  var sub = 0\n  this[offset] = value & 0xFF\n  while (++i < byteLength && (mul *= 0x100)) {\n    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n      sub = 1\n    }\n    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) {\n    var limit = Math.pow(2, 8 * byteLength - 1)\n\n    checkInt(this, value, offset, byteLength, limit - 1, -limit)\n  }\n\n  var i = byteLength - 1\n  var mul = 1\n  var sub = 0\n  this[offset + i] = value & 0xFF\n  while (--i >= 0 && (mul *= 0x100)) {\n    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n      sub = 1\n    }\n    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n  if (value < 0) value = 0xff + value + 1\n  this[offset] = (value & 0xff)\n  return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n  } else {\n    objectWriteUInt16(this, value, offset, true)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 8)\n    this[offset + 1] = (value & 0xff)\n  } else {\n    objectWriteUInt16(this, value, offset, false)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n    this[offset + 2] = (value >>> 16)\n    this[offset + 3] = (value >>> 24)\n  } else {\n    objectWriteUInt32(this, value, offset, true)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n  if (value < 0) value = 0xffffffff + value + 1\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 24)\n    this[offset + 1] = (value >>> 16)\n    this[offset + 2] = (value >>> 8)\n    this[offset + 3] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, false)\n  }\n  return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n  if (offset + ext > buf.length) throw new RangeError('Index out of range')\n  if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n  }\n  ieee754.write(buf, value, offset, littleEndian, 23, 4)\n  return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n  return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n  return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n  }\n  ieee754.write(buf, value, offset, littleEndian, 52, 8)\n  return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n  return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n  return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n  if (!start) start = 0\n  if (!end && end !== 0) end = this.length\n  if (targetStart >= target.length) targetStart = target.length\n  if (!targetStart) targetStart = 0\n  if (end > 0 && end < start) end = start\n\n  // Copy 0 bytes; we're done\n  if (end === start) return 0\n  if (target.length === 0 || this.length === 0) return 0\n\n  // Fatal error conditions\n  if (targetStart < 0) {\n    throw new RangeError('targetStart out of bounds')\n  }\n  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')\n  if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n  // Are we oob?\n  if (end > this.length) end = this.length\n  if (target.length - targetStart < end - start) {\n    end = target.length - targetStart + start\n  }\n\n  var len = end - start\n  var i\n\n  if (this === target && start < targetStart && targetStart < end) {\n    // descending copy from end\n    for (i = len - 1; i >= 0; --i) {\n      target[i + targetStart] = this[i + start]\n    }\n  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {\n    // ascending copy from start\n    for (i = 0; i < len; ++i) {\n      target[i + targetStart] = this[i + start]\n    }\n  } else {\n    Uint8Array.prototype.set.call(\n      target,\n      this.subarray(start, start + len),\n      targetStart\n    )\n  }\n\n  return len\n}\n\n// Usage:\n//    buffer.fill(number[, offset[, end]])\n//    buffer.fill(buffer[, offset[, end]])\n//    buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n  // Handle string cases:\n  if (typeof val === 'string') {\n    if (typeof start === 'string') {\n      encoding = start\n      start = 0\n      end = this.length\n    } else if (typeof end === 'string') {\n      encoding = end\n      end = this.length\n    }\n    if (val.length === 1) {\n      var code = val.charCodeAt(0)\n      if (code < 256) {\n        val = code\n      }\n    }\n    if (encoding !== undefined && typeof encoding !== 'string') {\n      throw new TypeError('encoding must be a string')\n    }\n    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n      throw new TypeError('Unknown encoding: ' + encoding)\n    }\n  } else if (typeof val === 'number') {\n    val = val & 255\n  }\n\n  // Invalid ranges are not set to a default, so can range check early.\n  if (start < 0 || this.length < start || this.length < end) {\n    throw new RangeError('Out of range index')\n  }\n\n  if (end <= start) {\n    return this\n  }\n\n  start = start >>> 0\n  end = end === undefined ? this.length : end >>> 0\n\n  if (!val) val = 0\n\n  var i\n  if (typeof val === 'number') {\n    for (i = start; i < end; ++i) {\n      this[i] = val\n    }\n  } else {\n    var bytes = Buffer.isBuffer(val)\n      ? val\n      : utf8ToBytes(new Buffer(val, encoding).toString())\n    var len = bytes.length\n    for (i = 0; i < end - start; ++i) {\n      this[i + start] = bytes[i % len]\n    }\n  }\n\n  return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+\\/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n  // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n  str = stringtrim(str).replace(INVALID_BASE64_RE, '')\n  // Node converts strings with length < 2 to ''\n  if (str.length < 2) return ''\n  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n  while (str.length % 4 !== 0) {\n    str = str + '='\n  }\n  return str\n}\n\nfunction stringtrim (str) {\n  if (str.trim) return str.trim()\n  return str.replace(/^\\s+|\\s+$/g, '')\n}\n\nfunction toHex (n) {\n  if (n < 16) return '0' + n.toString(16)\n  return n.toString(16)\n}\n\nfunction utf8ToBytes (string, units) {\n  units = units || Infinity\n  var codePoint\n  var length = string.length\n  var leadSurrogate = null\n  var bytes = []\n\n  for (var i = 0; i < length; ++i) {\n    codePoint = string.charCodeAt(i)\n\n    // is surrogate component\n    if (codePoint > 0xD7FF && codePoint < 0xE000) {\n      // last char was a lead\n      if (!leadSurrogate) {\n        // no lead yet\n        if (codePoint > 0xDBFF) {\n          // unexpected trail\n          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n          continue\n        } else if (i + 1 === length) {\n          // unpaired lead\n          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n          continue\n        }\n\n        // valid lead\n        leadSurrogate = codePoint\n\n        continue\n      }\n\n      // 2 leads in a row\n      if (codePoint < 0xDC00) {\n        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n        leadSurrogate = codePoint\n        continue\n      }\n\n      // valid surrogate pair\n      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n    } else if (leadSurrogate) {\n      // valid bmp char, but last char was a lead\n      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n    }\n\n    leadSurrogate = null\n\n    // encode utf8\n    if (codePoint < 0x80) {\n      if ((units -= 1) < 0) break\n      bytes.push(codePoint)\n    } else if (codePoint < 0x800) {\n      if ((units -= 2) < 0) break\n      bytes.push(\n        codePoint >> 0x6 | 0xC0,\n        codePoint & 0x3F | 0x80\n      )\n    } else if (codePoint < 0x10000) {\n      if ((units -= 3) < 0) break\n      bytes.push(\n        codePoint >> 0xC | 0xE0,\n        codePoint >> 0x6 & 0x3F | 0x80,\n        codePoint & 0x3F | 0x80\n      )\n    } else if (codePoint < 0x110000) {\n      if ((units -= 4) < 0) break\n      bytes.push(\n        codePoint >> 0x12 | 0xF0,\n        codePoint >> 0xC & 0x3F | 0x80,\n        codePoint >> 0x6 & 0x3F | 0x80,\n        codePoint & 0x3F | 0x80\n      )\n    } else {\n      throw new Error('Invalid code point')\n    }\n  }\n\n  return bytes\n}\n\nfunction asciiToBytes (str) {\n  var byteArray = []\n  for (var i = 0; i < str.length; ++i) {\n    // Node's code seems to be doing this and not & 0x7F..\n    byteArray.push(str.charCodeAt(i) & 0xFF)\n  }\n  return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n  var c, hi, lo\n  var byteArray = []\n  for (var i = 0; i < str.length; ++i) {\n    if ((units -= 2) < 0) break\n\n    c = str.charCodeAt(i)\n    hi = c >> 8\n    lo = c % 256\n    byteArray.push(lo)\n    byteArray.push(hi)\n  }\n\n  return byteArray\n}\n\nfunction base64ToBytes (str) {\n  return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n  for (var i = 0; i < length; ++i) {\n    if ((i + offset >= dst.length) || (i >= src.length)) break\n    dst[i + offset] = src[i]\n  }\n  return i\n}\n\nfunction isnan (val) {\n  return val !== val // eslint-disable-line no-self-compare\n}\n\n}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"base64-js\":39,\"ieee754\":65,\"isarray\":68}],44:[function(require,module,exports){\n(function (Buffer){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\n\nfunction isArray(arg) {\n  if (Array.isArray) {\n    return Array.isArray(arg);\n  }\n  return objectToString(arg) === '[object Array]';\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n  return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n  return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n  return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n  return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n  return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n  return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n  return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n  return objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n  return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n  return objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n  return (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n  return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n  return arg === null ||\n         typeof arg === 'boolean' ||\n         typeof arg === 'number' ||\n         typeof arg === 'string' ||\n         typeof arg === 'symbol' ||  // ES6 symbol\n         typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = Buffer.isBuffer;\n\nfunction objectToString(o) {\n  return Object.prototype.toString.call(o);\n}\n\n}).call(this,{\"isBuffer\":require(\"../../is-buffer/index.js\")})\n},{\"../../is-buffer/index.js\":67}],45:[function(require,module,exports){\n/*istanbul ignore start*/\"use strict\";\n\nexports.__esModule = true;\nexports. /*istanbul ignore end*/convertChangesToDMP = convertChangesToDMP;\n// See: http://code.google.com/p/google-diff-match-patch/wiki/API\nfunction convertChangesToDMP(changes) {\n  var ret = [],\n      change = /*istanbul ignore start*/void 0 /*istanbul ignore end*/,\n      operation = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;\n  for (var i = 0; i < changes.length; i++) {\n    change = changes[i];\n    if (change.added) {\n      operation = 1;\n    } else if (change.removed) {\n      operation = -1;\n    } else {\n      operation = 0;\n    }\n\n    ret.push([operation, change.value]);\n  }\n  return ret;\n}\n\n\n},{}],46:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports. /*istanbul ignore end*/convertChangesToXML = convertChangesToXML;\nfunction convertChangesToXML(changes) {\n  var ret = [];\n  for (var i = 0; i < changes.length; i++) {\n    var change = changes[i];\n    if (change.added) {\n      ret.push('<ins>');\n    } else if (change.removed) {\n      ret.push('<del>');\n    }\n\n    ret.push(escapeHTML(change.value));\n\n    if (change.added) {\n      ret.push('</ins>');\n    } else if (change.removed) {\n      ret.push('</del>');\n    }\n  }\n  return ret.join('');\n}\n\nfunction escapeHTML(s) {\n  var n = s;\n  n = n.replace(/&/g, '&amp;');\n  n = n.replace(/</g, '&lt;');\n  n = n.replace(/>/g, '&gt;');\n  n = n.replace(/\"/g, '&quot;');\n\n  return n;\n}\n\n\n},{}],47:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports.arrayDiff = undefined;\nexports. /*istanbul ignore end*/diffArrays = diffArrays;\n\nvar /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _base2 = _interopRequireDefault(_base);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\n/*istanbul ignore end*/var arrayDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/arrayDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;\narrayDiff.tokenize = arrayDiff.join = function (value) {\n  return value.slice();\n};\n\nfunction diffArrays(oldArr, newArr, callback) {\n  return arrayDiff.diff(oldArr, newArr, callback);\n}\n\n\n},{\"./base\":48}],48:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports['default'] = /*istanbul ignore end*/Diff;\nfunction Diff() {}\n\nDiff.prototype = { /*istanbul ignore start*/\n  /*istanbul ignore end*/diff: function diff(oldString, newString) {\n    /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];\n\n    var callback = options.callback;\n    if (typeof options === 'function') {\n      callback = options;\n      options = {};\n    }\n    this.options = options;\n\n    var self = this;\n\n    function done(value) {\n      if (callback) {\n        setTimeout(function () {\n          callback(undefined, value);\n        }, 0);\n        return true;\n      } else {\n        return value;\n      }\n    }\n\n    // Allow subclasses to massage the input prior to running\n    oldString = this.castInput(oldString);\n    newString = this.castInput(newString);\n\n    oldString = this.removeEmpty(this.tokenize(oldString));\n    newString = this.removeEmpty(this.tokenize(newString));\n\n    var newLen = newString.length,\n        oldLen = oldString.length;\n    var editLength = 1;\n    var maxEditLength = newLen + oldLen;\n    var bestPath = [{ newPos: -1, components: [] }];\n\n    // Seed editLength = 0, i.e. the content starts with the same values\n    var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);\n    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {\n      // Identity per the equality and tokenizer\n      return done([{ value: this.join(newString), count: newString.length }]);\n    }\n\n    // Main worker method. checks all permutations of a given edit length for acceptance.\n    function execEditLength() {\n      for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {\n        var basePath = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;\n        var addPath = bestPath[diagonalPath - 1],\n            removePath = bestPath[diagonalPath + 1],\n            _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;\n        if (addPath) {\n          // No one else is going to attempt to use this value, clear it\n          bestPath[diagonalPath - 1] = undefined;\n        }\n\n        var canAdd = addPath && addPath.newPos + 1 < newLen,\n            canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;\n        if (!canAdd && !canRemove) {\n          // If this path is a terminal then prune\n          bestPath[diagonalPath] = undefined;\n          continue;\n        }\n\n        // Select the diagonal that we want to branch from. We select the prior\n        // path whose position in the new string is the farthest from the origin\n        // and does not pass the bounds of the diff graph\n        if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {\n          basePath = clonePath(removePath);\n          self.pushComponent(basePath.components, undefined, true);\n        } else {\n          basePath = addPath; // No need to clone, we've pulled it from the list\n          basePath.newPos++;\n          self.pushComponent(basePath.components, true, undefined);\n        }\n\n        _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath);\n\n        // If we have hit the end of both strings, then we are done\n        if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {\n          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));\n        } else {\n          // Otherwise track this path as a potential candidate and continue.\n          bestPath[diagonalPath] = basePath;\n        }\n      }\n\n      editLength++;\n    }\n\n    // Performs the length of edit iteration. Is a bit fugly as this has to support the\n    // sync and async mode which is never fun. Loops over execEditLength until a value\n    // is produced.\n    if (callback) {\n      (function exec() {\n        setTimeout(function () {\n          // This should not happen, but we want to be safe.\n          /* istanbul ignore next */\n          if (editLength > maxEditLength) {\n            return callback();\n          }\n\n          if (!execEditLength()) {\n            exec();\n          }\n        }, 0);\n      })();\n    } else {\n      while (editLength <= maxEditLength) {\n        var ret = execEditLength();\n        if (ret) {\n          return ret;\n        }\n      }\n    }\n  },\n  /*istanbul ignore start*/ /*istanbul ignore end*/pushComponent: function pushComponent(components, added, removed) {\n    var last = components[components.length - 1];\n    if (last && last.added === added && last.removed === removed) {\n      // We need to clone here as the component clone operation is just\n      // as shallow array clone\n      components[components.length - 1] = { count: last.count + 1, added: added, removed: removed };\n    } else {\n      components.push({ count: 1, added: added, removed: removed });\n    }\n  },\n  /*istanbul ignore start*/ /*istanbul ignore end*/extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {\n    var newLen = newString.length,\n        oldLen = oldString.length,\n        newPos = basePath.newPos,\n        oldPos = newPos - diagonalPath,\n        commonCount = 0;\n    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {\n      newPos++;\n      oldPos++;\n      commonCount++;\n    }\n\n    if (commonCount) {\n      basePath.components.push({ count: commonCount });\n    }\n\n    basePath.newPos = newPos;\n    return oldPos;\n  },\n  /*istanbul ignore start*/ /*istanbul ignore end*/equals: function equals(left, right) {\n    return left === right;\n  },\n  /*istanbul ignore start*/ /*istanbul ignore end*/removeEmpty: function removeEmpty(array) {\n    var ret = [];\n    for (var i = 0; i < array.length; i++) {\n      if (array[i]) {\n        ret.push(array[i]);\n      }\n    }\n    return ret;\n  },\n  /*istanbul ignore start*/ /*istanbul ignore end*/castInput: function castInput(value) {\n    return value;\n  },\n  /*istanbul ignore start*/ /*istanbul ignore end*/tokenize: function tokenize(value) {\n    return value.split('');\n  },\n  /*istanbul ignore start*/ /*istanbul ignore end*/join: function join(chars) {\n    return chars.join('');\n  }\n};\n\nfunction buildValues(diff, components, newString, oldString, useLongestToken) {\n  var componentPos = 0,\n      componentLen = components.length,\n      newPos = 0,\n      oldPos = 0;\n\n  for (; componentPos < componentLen; componentPos++) {\n    var component = components[componentPos];\n    if (!component.removed) {\n      if (!component.added && useLongestToken) {\n        var value = newString.slice(newPos, newPos + component.count);\n        value = value.map(function (value, i) {\n          var oldValue = oldString[oldPos + i];\n          return oldValue.length > value.length ? oldValue : value;\n        });\n\n        component.value = diff.join(value);\n      } else {\n        component.value = diff.join(newString.slice(newPos, newPos + component.count));\n      }\n      newPos += component.count;\n\n      // Common case\n      if (!component.added) {\n        oldPos += component.count;\n      }\n    } else {\n      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));\n      oldPos += component.count;\n\n      // Reverse add and remove so removes are output first to match common convention\n      // The diffing algorithm is tied to add then remove output and this is the simplest\n      // route to get the desired output with minimal overhead.\n      if (componentPos && components[componentPos - 1].added) {\n        var tmp = components[componentPos - 1];\n        components[componentPos - 1] = components[componentPos];\n        components[componentPos] = tmp;\n      }\n    }\n  }\n\n  // Special case handle for when one terminal is ignored. For this case we merge the\n  // terminal into the prior string and drop the change.\n  var lastComponent = components[componentLen - 1];\n  if (componentLen > 1 && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {\n    components[componentLen - 2].value += lastComponent.value;\n    components.pop();\n  }\n\n  return components;\n}\n\nfunction clonePath(path) {\n  return { newPos: path.newPos, components: path.components.slice(0) };\n}\n\n\n},{}],49:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports.characterDiff = undefined;\nexports. /*istanbul ignore end*/diffChars = diffChars;\n\nvar /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _base2 = _interopRequireDefault(_base);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\n/*istanbul ignore end*/var characterDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/characterDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;\nfunction diffChars(oldStr, newStr, callback) {\n  return characterDiff.diff(oldStr, newStr, callback);\n}\n\n\n},{\"./base\":48}],50:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports.cssDiff = undefined;\nexports. /*istanbul ignore end*/diffCss = diffCss;\n\nvar /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _base2 = _interopRequireDefault(_base);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\n/*istanbul ignore end*/var cssDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/cssDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;\ncssDiff.tokenize = function (value) {\n  return value.split(/([{}:;,]|\\s+)/);\n};\n\nfunction diffCss(oldStr, newStr, callback) {\n  return cssDiff.diff(oldStr, newStr, callback);\n}\n\n\n},{\"./base\":48}],51:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports.jsonDiff = undefined;\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol ? \"symbol\" : typeof obj; };\n\nexports. /*istanbul ignore end*/diffJson = diffJson;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/canonicalize = canonicalize;\n\nvar /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _base2 = _interopRequireDefault(_base);\n\n/*istanbul ignore end*/\nvar /*istanbul ignore start*/_line = require('./line') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\n/*istanbul ignore end*/\n\nvar objectPrototypeToString = Object.prototype.toString;\n\nvar jsonDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/jsonDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;\n// Discriminate between two lines of pretty-printed, serialized JSON where one of them has a\n// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:\njsonDiff.useLongestToken = true;\n\njsonDiff.tokenize = /*istanbul ignore start*/_line.lineDiff. /*istanbul ignore end*/tokenize;\njsonDiff.castInput = function (value) {\n  /*istanbul ignore start*/var /*istanbul ignore end*/undefinedReplacement = this.options.undefinedReplacement;\n\n\n  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value), function (k, v) {\n    if (typeof v === 'undefined') {\n      return undefinedReplacement;\n    }\n\n    return v;\n  }, '  ');\n};\njsonDiff.equals = function (left, right) {\n  return (/*istanbul ignore start*/_base2['default']. /*istanbul ignore end*/prototype.equals(left.replace(/,([\\r\\n])/g, '$1'), right.replace(/,([\\r\\n])/g, '$1'))\n  );\n};\n\nfunction diffJson(oldObj, newObj, options) {\n  return jsonDiff.diff(oldObj, newObj, options);\n}\n\n// This function handles the presence of circular references by bailing out when encountering an\n// object that is already on the \"stack\" of items being processed.\nfunction canonicalize(obj, stack, replacementStack) {\n  stack = stack || [];\n  replacementStack = replacementStack || [];\n\n  var i = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;\n\n  for (i = 0; i < stack.length; i += 1) {\n    if (stack[i] === obj) {\n      return replacementStack[i];\n    }\n  }\n\n  var canonicalizedObj = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;\n\n  if ('[object Array]' === objectPrototypeToString.call(obj)) {\n    stack.push(obj);\n    canonicalizedObj = new Array(obj.length);\n    replacementStack.push(canonicalizedObj);\n    for (i = 0; i < obj.length; i += 1) {\n      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack);\n    }\n    stack.pop();\n    replacementStack.pop();\n    return canonicalizedObj;\n  }\n\n  if (obj && obj.toJSON) {\n    obj = obj.toJSON();\n  }\n\n  if ( /*istanbul ignore start*/(typeof /*istanbul ignore end*/obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object' && obj !== null) {\n    stack.push(obj);\n    canonicalizedObj = {};\n    replacementStack.push(canonicalizedObj);\n    var sortedKeys = [],\n        key = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;\n    for (key in obj) {\n      /* istanbul ignore else */\n      if (obj.hasOwnProperty(key)) {\n        sortedKeys.push(key);\n      }\n    }\n    sortedKeys.sort();\n    for (i = 0; i < sortedKeys.length; i += 1) {\n      key = sortedKeys[i];\n      canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack);\n    }\n    stack.pop();\n    replacementStack.pop();\n  } else {\n    canonicalizedObj = obj;\n  }\n  return canonicalizedObj;\n}\n\n\n},{\"./base\":48,\"./line\":52}],52:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports.lineDiff = undefined;\nexports. /*istanbul ignore end*/diffLines = diffLines;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffTrimmedLines = diffTrimmedLines;\n\nvar /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _base2 = _interopRequireDefault(_base);\n\n/*istanbul ignore end*/\nvar /*istanbul ignore start*/_params = require('../util/params') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\n/*istanbul ignore end*/var lineDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/lineDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;\nlineDiff.tokenize = function (value) {\n  var retLines = [],\n      linesAndNewlines = value.split(/(\\n|\\r\\n)/);\n\n  // Ignore the final empty token that occurs if the string ends with a new line\n  if (!linesAndNewlines[linesAndNewlines.length - 1]) {\n    linesAndNewlines.pop();\n  }\n\n  // Merge the content and line separators into single tokens\n  for (var i = 0; i < linesAndNewlines.length; i++) {\n    var line = linesAndNewlines[i];\n\n    if (i % 2 && !this.options.newlineIsToken) {\n      retLines[retLines.length - 1] += line;\n    } else {\n      if (this.options.ignoreWhitespace) {\n        line = line.trim();\n      }\n      retLines.push(line);\n    }\n  }\n\n  return retLines;\n};\n\nfunction diffLines(oldStr, newStr, callback) {\n  return lineDiff.diff(oldStr, newStr, callback);\n}\nfunction diffTrimmedLines(oldStr, newStr, callback) {\n  var options = /*istanbul ignore start*/(0, _params.generateOptions) /*istanbul ignore end*/(callback, { ignoreWhitespace: true });\n  return lineDiff.diff(oldStr, newStr, options);\n}\n\n\n},{\"../util/params\":60,\"./base\":48}],53:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports.sentenceDiff = undefined;\nexports. /*istanbul ignore end*/diffSentences = diffSentences;\n\nvar /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _base2 = _interopRequireDefault(_base);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\n/*istanbul ignore end*/var sentenceDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/sentenceDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;\nsentenceDiff.tokenize = function (value) {\n  return value.split(/(\\S.+?[.!?])(?=\\s+|$)/);\n};\n\nfunction diffSentences(oldStr, newStr, callback) {\n  return sentenceDiff.diff(oldStr, newStr, callback);\n}\n\n\n},{\"./base\":48}],54:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports.wordDiff = undefined;\nexports. /*istanbul ignore end*/diffWords = diffWords;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWordsWithSpace = diffWordsWithSpace;\n\nvar /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _base2 = _interopRequireDefault(_base);\n\n/*istanbul ignore end*/\nvar /*istanbul ignore start*/_params = require('../util/params') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\n/*istanbul ignore end*/\n\n// Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode\n//\n// Ranges and exceptions:\n// Latin-1 Supplement, 0080–00FF\n//  - U+00D7  × Multiplication sign\n//  - U+00F7  ÷ Division sign\n// Latin Extended-A, 0100–017F\n// Latin Extended-B, 0180–024F\n// IPA Extensions, 0250–02AF\n// Spacing Modifier Letters, 02B0–02FF\n//  - U+02C7  ˇ &#711;  Caron\n//  - U+02D8  ˘ &#728;  Breve\n//  - U+02D9  ˙ &#729;  Dot Above\n//  - U+02DA  ˚ &#730;  Ring Above\n//  - U+02DB  ˛ &#731;  Ogonek\n//  - U+02DC  ˜ &#732;  Small Tilde\n//  - U+02DD  ˝ &#733;  Double Acute Accent\n// Latin Extended Additional, 1E00–1EFF\nvar extendedWordChars = /^[A-Za-z\\xC0-\\u02C6\\u02C8-\\u02D7\\u02DE-\\u02FF\\u1E00-\\u1EFF]+$/;\n\nvar reWhitespace = /\\S/;\n\nvar wordDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/wordDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;\nwordDiff.equals = function (left, right) {\n  return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);\n};\nwordDiff.tokenize = function (value) {\n  var tokens = value.split(/(\\s+|\\b)/);\n\n  // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.\n  for (var i = 0; i < tokens.length - 1; i++) {\n    // If we have an empty string in the next field and we have only word chars before and after, merge\n    if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {\n      tokens[i] += tokens[i + 2];\n      tokens.splice(i + 1, 2);\n      i--;\n    }\n  }\n\n  return tokens;\n};\n\nfunction diffWords(oldStr, newStr, callback) {\n  var options = /*istanbul ignore start*/(0, _params.generateOptions) /*istanbul ignore end*/(callback, { ignoreWhitespace: true });\n  return wordDiff.diff(oldStr, newStr, options);\n}\nfunction diffWordsWithSpace(oldStr, newStr, callback) {\n  return wordDiff.diff(oldStr, newStr, callback);\n}\n\n\n},{\"../util/params\":60,\"./base\":48}],55:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports.canonicalize = exports.convertChangesToXML = exports.convertChangesToDMP = exports.parsePatch = exports.applyPatches = exports.applyPatch = exports.createPatch = exports.createTwoFilesPatch = exports.structuredPatch = exports.diffArrays = exports.diffJson = exports.diffCss = exports.diffSentences = exports.diffTrimmedLines = exports.diffLines = exports.diffWordsWithSpace = exports.diffWords = exports.diffChars = exports.Diff = undefined;\n/*istanbul ignore end*/\nvar /*istanbul ignore start*/_base = require('./diff/base') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _base2 = _interopRequireDefault(_base);\n\n/*istanbul ignore end*/\nvar /*istanbul ignore start*/_character = require('./diff/character') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_word = require('./diff/word') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_line = require('./diff/line') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_sentence = require('./diff/sentence') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_css = require('./diff/css') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_json = require('./diff/json') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_array = require('./diff/array') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_apply = require('./patch/apply') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_parse = require('./patch/parse') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_create = require('./patch/create') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_dmp = require('./convert/dmp') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_xml = require('./convert/xml') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nexports. /*istanbul ignore end*/Diff = _base2['default'];\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffChars = _character.diffChars;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWords = _word.diffWords;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWordsWithSpace = _word.diffWordsWithSpace;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffLines = _line.diffLines;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffTrimmedLines = _line.diffTrimmedLines;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffSentences = _sentence.diffSentences;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffCss = _css.diffCss;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffJson = _json.diffJson;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/diffArrays = _array.diffArrays;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/structuredPatch = _create.structuredPatch;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/createTwoFilesPatch = _create.createTwoFilesPatch;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/createPatch = _create.createPatch;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatch = _apply.applyPatch;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatches = _apply.applyPatches;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/parsePatch = _parse.parsePatch;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/convertChangesToDMP = _dmp.convertChangesToDMP;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/convertChangesToXML = _xml.convertChangesToXML;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/canonicalize = _json.canonicalize; /* See LICENSE file for terms of use */\n\n/*\n * Text diff implementation.\n *\n * This library supports the following APIS:\n * JsDiff.diffChars: Character by character diff\n * JsDiff.diffWords: Word (as defined by \\b regex) diff which ignores whitespace\n * JsDiff.diffLines: Line based diff\n *\n * JsDiff.diffCss: Diff targeted at CSS content\n *\n * These methods are based on the implementation proposed in\n * \"An O(ND) Difference Algorithm and its Variations\" (Myers, 1986).\n * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927\n */\n\n\n},{\"./convert/dmp\":45,\"./convert/xml\":46,\"./diff/array\":47,\"./diff/base\":48,\"./diff/character\":49,\"./diff/css\":50,\"./diff/json\":51,\"./diff/line\":52,\"./diff/sentence\":53,\"./diff/word\":54,\"./patch/apply\":56,\"./patch/create\":57,\"./patch/parse\":58}],56:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports. /*istanbul ignore end*/applyPatch = applyPatch;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatches = applyPatches;\n\nvar /*istanbul ignore start*/_parse = require('./parse') /*istanbul ignore end*/;\n\nvar /*istanbul ignore start*/_distanceIterator = require('../util/distance-iterator') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nvar _distanceIterator2 = _interopRequireDefault(_distanceIterator);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\n/*istanbul ignore end*/function applyPatch(source, uniDiff) {\n  /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];\n\n  if (typeof uniDiff === 'string') {\n    uniDiff = /*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(uniDiff);\n  }\n\n  if (Array.isArray(uniDiff)) {\n    if (uniDiff.length > 1) {\n      throw new Error('applyPatch only works with a single input.');\n    }\n\n    uniDiff = uniDiff[0];\n  }\n\n  // Apply the diff to the input\n  var lines = source.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n      delimiters = source.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n      hunks = uniDiff.hunks,\n      compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) /*istanbul ignore start*/{\n    return (/*istanbul ignore end*/line === patchContent\n    );\n  },\n      errorCount = 0,\n      fuzzFactor = options.fuzzFactor || 0,\n      minLine = 0,\n      offset = 0,\n      removeEOFNL = /*istanbul ignore start*/void 0 /*istanbul ignore end*/,\n      addEOFNL = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;\n\n  /**\n   * Checks if the hunk exactly fits on the provided location\n   */\n  function hunkFits(hunk, toPos) {\n    for (var j = 0; j < hunk.lines.length; j++) {\n      var line = hunk.lines[j],\n          operation = line[0],\n          content = line.substr(1);\n\n      if (operation === ' ' || operation === '-') {\n        // Context sanity check\n        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {\n          errorCount++;\n\n          if (errorCount > fuzzFactor) {\n            return false;\n          }\n        }\n        toPos++;\n      }\n    }\n\n    return true;\n  }\n\n  // Search best fit offsets for each hunk based on the previous ones\n  for (var i = 0; i < hunks.length; i++) {\n    var hunk = hunks[i],\n        maxLine = lines.length - hunk.oldLines,\n        localOffset = 0,\n        toPos = offset + hunk.oldStart - 1;\n\n    var iterator = /*istanbul ignore start*/(0, _distanceIterator2['default']) /*istanbul ignore end*/(toPos, minLine, maxLine);\n\n    for (; localOffset !== undefined; localOffset = iterator()) {\n      if (hunkFits(hunk, toPos + localOffset)) {\n        hunk.offset = offset += localOffset;\n        break;\n      }\n    }\n\n    if (localOffset === undefined) {\n      return false;\n    }\n\n    // Set lower text limit to end of the current hunk, so next ones don't try\n    // to fit over already patched text\n    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;\n  }\n\n  // Apply patch hunks\n  for (var _i = 0; _i < hunks.length; _i++) {\n    var _hunk = hunks[_i],\n        _toPos = _hunk.offset + _hunk.newStart - 1;\n    if (_hunk.newLines == 0) {\n      _toPos++;\n    }\n\n    for (var j = 0; j < _hunk.lines.length; j++) {\n      var line = _hunk.lines[j],\n          operation = line[0],\n          content = line.substr(1),\n          delimiter = _hunk.linedelimiters[j];\n\n      if (operation === ' ') {\n        _toPos++;\n      } else if (operation === '-') {\n        lines.splice(_toPos, 1);\n        delimiters.splice(_toPos, 1);\n        /* istanbul ignore else */\n      } else if (operation === '+') {\n          lines.splice(_toPos, 0, content);\n          delimiters.splice(_toPos, 0, delimiter);\n          _toPos++;\n        } else if (operation === '\\\\') {\n          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;\n          if (previousOperation === '+') {\n            removeEOFNL = true;\n          } else if (previousOperation === '-') {\n            addEOFNL = true;\n          }\n        }\n    }\n  }\n\n  // Handle EOFNL insertion/removal\n  if (removeEOFNL) {\n    while (!lines[lines.length - 1]) {\n      lines.pop();\n      delimiters.pop();\n    }\n  } else if (addEOFNL) {\n    lines.push('');\n    delimiters.push('\\n');\n  }\n  for (var _k = 0; _k < lines.length - 1; _k++) {\n    lines[_k] = lines[_k] + delimiters[_k];\n  }\n  return lines.join('');\n}\n\n// Wrapper that supports multiple file patches via callbacks.\nfunction applyPatches(uniDiff, options) {\n  if (typeof uniDiff === 'string') {\n    uniDiff = /*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(uniDiff);\n  }\n\n  var currentIndex = 0;\n  function processIndex() {\n    var index = uniDiff[currentIndex++];\n    if (!index) {\n      return options.complete();\n    }\n\n    options.loadFile(index, function (err, data) {\n      if (err) {\n        return options.complete(err);\n      }\n\n      var updatedContent = applyPatch(data, index, options);\n      options.patched(index, updatedContent, function (err) {\n        if (err) {\n          return options.complete(err);\n        }\n\n        processIndex();\n      });\n    });\n  }\n  processIndex();\n}\n\n\n},{\"../util/distance-iterator\":59,\"./parse\":58}],57:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports. /*istanbul ignore end*/structuredPatch = structuredPatch;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/createTwoFilesPatch = createTwoFilesPatch;\n/*istanbul ignore start*/exports. /*istanbul ignore end*/createPatch = createPatch;\n\nvar /*istanbul ignore start*/_line = require('../diff/line') /*istanbul ignore end*/;\n\n/*istanbul ignore start*/\nfunction _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }\n\n/*istanbul ignore end*/function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n  if (!options) {\n    options = {};\n  }\n  if (typeof options.context === 'undefined') {\n    options.context = 4;\n  }\n\n  var diff = /*istanbul ignore start*/(0, _line.diffLines) /*istanbul ignore end*/(oldStr, newStr, options);\n  diff.push({ value: '', lines: [] }); // Append an empty value to make cleanup easier\n\n  function contextLines(lines) {\n    return lines.map(function (entry) {\n      return ' ' + entry;\n    });\n  }\n\n  var hunks = [];\n  var oldRangeStart = 0,\n      newRangeStart = 0,\n      curRange = [],\n      oldLine = 1,\n      newLine = 1;\n  /*istanbul ignore start*/\n  var _loop = function _loop( /*istanbul ignore end*/i) {\n    var current = diff[i],\n        lines = current.lines || current.value.replace(/\\n$/, '').split('\\n');\n    current.lines = lines;\n\n    if (current.added || current.removed) {\n      /*istanbul ignore start*/\n      var _curRange;\n\n      /*istanbul ignore end*/\n      // If we have previous context, start with that\n      if (!oldRangeStart) {\n        var prev = diff[i - 1];\n        oldRangeStart = oldLine;\n        newRangeStart = newLine;\n\n        if (prev) {\n          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];\n          oldRangeStart -= curRange.length;\n          newRangeStart -= curRange.length;\n        }\n      }\n\n      // Output our changes\n      /*istanbul ignore start*/(_curRange = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/lines.map(function (entry) {\n        return (current.added ? '+' : '-') + entry;\n      })));\n\n      // Track the updated file position\n      if (current.added) {\n        newLine += lines.length;\n      } else {\n        oldLine += lines.length;\n      }\n    } else {\n      // Identical context lines. Track line changes\n      if (oldRangeStart) {\n        // Close out any changes that have been output (or join overlapping)\n        if (lines.length <= options.context * 2 && i < diff.length - 2) {\n          /*istanbul ignore start*/\n          var _curRange2;\n\n          /*istanbul ignore end*/\n          // Overlapping\n          /*istanbul ignore start*/(_curRange2 = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange2 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/contextLines(lines)));\n        } else {\n          /*istanbul ignore start*/\n          var _curRange3;\n\n          /*istanbul ignore end*/\n          // end the range and output\n          var contextSize = Math.min(lines.length, options.context);\n          /*istanbul ignore start*/(_curRange3 = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange3 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/contextLines(lines.slice(0, contextSize))));\n\n          var hunk = {\n            oldStart: oldRangeStart,\n            oldLines: oldLine - oldRangeStart + contextSize,\n            newStart: newRangeStart,\n            newLines: newLine - newRangeStart + contextSize,\n            lines: curRange\n          };\n          if (i >= diff.length - 2 && lines.length <= options.context) {\n            // EOF is inside this hunk\n            var oldEOFNewline = /\\n$/.test(oldStr);\n            var newEOFNewline = /\\n$/.test(newStr);\n            if (lines.length == 0 && !oldEOFNewline) {\n              // special case: old has no eol and no trailing context; no-nl can end up before adds\n              curRange.splice(hunk.oldLines, 0, '\\\\ No newline at end of file');\n            } else if (!oldEOFNewline || !newEOFNewline) {\n              curRange.push('\\\\ No newline at end of file');\n            }\n          }\n          hunks.push(hunk);\n\n          oldRangeStart = 0;\n          newRangeStart = 0;\n          curRange = [];\n        }\n      }\n      oldLine += lines.length;\n      newLine += lines.length;\n    }\n  };\n\n  for (var i = 0; i < diff.length; i++) {\n    /*istanbul ignore start*/\n    _loop( /*istanbul ignore end*/i);\n  }\n\n  return {\n    oldFileName: oldFileName, newFileName: newFileName,\n    oldHeader: oldHeader, newHeader: newHeader,\n    hunks: hunks\n  };\n}\n\nfunction createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n  var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);\n\n  var ret = [];\n  if (oldFileName == newFileName) {\n    ret.push('Index: ' + oldFileName);\n  }\n  ret.push('===================================================================');\n  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\\t' + diff.oldHeader));\n  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\\t' + diff.newHeader));\n\n  for (var i = 0; i < diff.hunks.length; i++) {\n    var hunk = diff.hunks[i];\n    ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');\n    ret.push.apply(ret, hunk.lines);\n  }\n\n  return ret.join('\\n') + '\\n';\n}\n\nfunction createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {\n  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);\n}\n\n\n},{\"../diff/line\":52}],58:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports. /*istanbul ignore end*/parsePatch = parsePatch;\nfunction parsePatch(uniDiff) {\n  /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n  var diffstr = uniDiff.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n      delimiters = uniDiff.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n      list = [],\n      i = 0;\n\n  function parseIndex() {\n    var index = {};\n    list.push(index);\n\n    // Parse diff metadata\n    while (i < diffstr.length) {\n      var line = diffstr[i];\n\n      // File header found, end parsing diff metadata\n      if (/^(\\-\\-\\-|\\+\\+\\+|@@)\\s/.test(line)) {\n        break;\n      }\n\n      // Diff index\n      var header = /^(?:Index:|diff(?: -r \\w+)+)\\s+(.+?)\\s*$/.exec(line);\n      if (header) {\n        index.index = header[1];\n      }\n\n      i++;\n    }\n\n    // Parse file headers if they are defined. Unified diff requires them, but\n    // there's no technical issues to have an isolated hunk without file header\n    parseFileHeader(index);\n    parseFileHeader(index);\n\n    // Parse hunks\n    index.hunks = [];\n\n    while (i < diffstr.length) {\n      var _line = diffstr[i];\n\n      if (/^(Index:|diff|\\-\\-\\-|\\+\\+\\+)\\s/.test(_line)) {\n        break;\n      } else if (/^@@/.test(_line)) {\n        index.hunks.push(parseHunk());\n      } else if (_line && options.strict) {\n        // Ignore unexpected content unless in strict mode\n        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));\n      } else {\n        i++;\n      }\n    }\n  }\n\n  // Parses the --- and +++ headers, if none are found, no lines\n  // are consumed.\n  function parseFileHeader(index) {\n    var headerPattern = /^(---|\\+\\+\\+)\\s+([\\S ]*)(?:\\t(.*?)\\s*)?$/;\n    var fileHeader = headerPattern.exec(diffstr[i]);\n    if (fileHeader) {\n      var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';\n      index[keyPrefix + 'FileName'] = fileHeader[2];\n      index[keyPrefix + 'Header'] = fileHeader[3];\n\n      i++;\n    }\n  }\n\n  // Parses a hunk\n  // This assumes that we are at the start of a hunk.\n  function parseHunk() {\n    var chunkHeaderIndex = i,\n        chunkHeaderLine = diffstr[i++],\n        chunkHeader = chunkHeaderLine.split(/@@ -(\\d+)(?:,(\\d+))? \\+(\\d+)(?:,(\\d+))? @@/);\n\n    var hunk = {\n      oldStart: +chunkHeader[1],\n      oldLines: +chunkHeader[2] || 1,\n      newStart: +chunkHeader[3],\n      newLines: +chunkHeader[4] || 1,\n      lines: [],\n      linedelimiters: []\n    };\n\n    var addCount = 0,\n        removeCount = 0;\n    for (; i < diffstr.length; i++) {\n      // Lines starting with '---' could be mistaken for the \"remove line\" operation\n      // But they could be the header for the next file. Therefore prune such cases out.\n      if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {\n        break;\n      }\n      var operation = diffstr[i][0];\n\n      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\\\') {\n        hunk.lines.push(diffstr[i]);\n        hunk.linedelimiters.push(delimiters[i] || '\\n');\n\n        if (operation === '+') {\n          addCount++;\n        } else if (operation === '-') {\n          removeCount++;\n        } else if (operation === ' ') {\n          addCount++;\n          removeCount++;\n        }\n      } else {\n        break;\n      }\n    }\n\n    // Handle the empty block count case\n    if (!addCount && hunk.newLines === 1) {\n      hunk.newLines = 0;\n    }\n    if (!removeCount && hunk.oldLines === 1) {\n      hunk.oldLines = 0;\n    }\n\n    // Perform optional sanity checking\n    if (options.strict) {\n      if (addCount !== hunk.newLines) {\n        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n      }\n      if (removeCount !== hunk.oldLines) {\n        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n      }\n    }\n\n    return hunk;\n  }\n\n  while (i < diffstr.length) {\n    parseIndex();\n  }\n\n  return list;\n}\n\n\n},{}],59:[function(require,module,exports){\n/*istanbul ignore start*/\"use strict\";\n\nexports.__esModule = true;\n\nexports[\"default\"] = /*istanbul ignore end*/function (start, minLine, maxLine) {\n  var wantForward = true,\n      backwardExhausted = false,\n      forwardExhausted = false,\n      localOffset = 1;\n\n  return function iterator() {\n    if (wantForward && !forwardExhausted) {\n      if (backwardExhausted) {\n        localOffset++;\n      } else {\n        wantForward = false;\n      }\n\n      // Check if trying to fit beyond text length, and if not, check it fits\n      // after offset location (or desired location on first iteration)\n      if (start + localOffset <= maxLine) {\n        return localOffset;\n      }\n\n      forwardExhausted = true;\n    }\n\n    if (!backwardExhausted) {\n      if (!forwardExhausted) {\n        wantForward = true;\n      }\n\n      // Check if trying to fit before text beginning, and if not, check it fits\n      // before offset location\n      if (minLine <= start - localOffset) {\n        return -localOffset++;\n      }\n\n      backwardExhausted = true;\n      return iterator();\n    }\n\n    // We tried to fit hunk before text beginning and beyond text lenght, then\n    // hunk can't fit on the text. Return undefined\n  };\n};\n\n\n},{}],60:[function(require,module,exports){\n/*istanbul ignore start*/'use strict';\n\nexports.__esModule = true;\nexports. /*istanbul ignore end*/generateOptions = generateOptions;\nfunction generateOptions(options, defaults) {\n  if (typeof options === 'function') {\n    defaults.callback = options;\n  } else if (options) {\n    for (var name in options) {\n      /* istanbul ignore else */\n      if (options.hasOwnProperty(name)) {\n        defaults[name] = options[name];\n      }\n    }\n  }\n  return defaults;\n}\n\n\n},{}],61:[function(require,module,exports){\n'use strict';\n\nvar matchOperatorsRe = /[|\\\\{}()[\\]^$+*?.]/g;\n\nmodule.exports = function (str) {\n\tif (typeof str !== 'string') {\n\t\tthrow new TypeError('Expected a string');\n\t}\n\n\treturn str.replace(matchOperatorsRe, '\\\\$&');\n};\n\n},{}],62:[function(require,module,exports){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nfunction EventEmitter() {\n  this._events = this._events || {};\n  this._maxListeners = this._maxListeners || undefined;\n}\nmodule.exports = EventEmitter;\n\n// Backwards-compat with node 0.10.x\nEventEmitter.EventEmitter = EventEmitter;\n\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\nEventEmitter.defaultMaxListeners = 10;\n\n// Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\nEventEmitter.prototype.setMaxListeners = function(n) {\n  if (!isNumber(n) || n < 0 || isNaN(n))\n    throw TypeError('n must be a positive number');\n  this._maxListeners = n;\n  return this;\n};\n\nEventEmitter.prototype.emit = function(type) {\n  var er, handler, len, args, i, listeners;\n\n  if (!this._events)\n    this._events = {};\n\n  // If there is no 'error' event listener then throw.\n  if (type === 'error') {\n    if (!this._events.error ||\n        (isObject(this._events.error) && !this._events.error.length)) {\n      er = arguments[1];\n      if (er instanceof Error) {\n        throw er; // Unhandled 'error' event\n      } else {\n        // At least give some kind of context to the user\n        var err = new Error('Uncaught, unspecified \"error\" event. (' + er + ')');\n        err.context = er;\n        throw err;\n      }\n    }\n  }\n\n  handler = this._events[type];\n\n  if (isUndefined(handler))\n    return false;\n\n  if (isFunction(handler)) {\n    switch (arguments.length) {\n      // fast cases\n      case 1:\n        handler.call(this);\n        break;\n      case 2:\n        handler.call(this, arguments[1]);\n        break;\n      case 3:\n        handler.call(this, arguments[1], arguments[2]);\n        break;\n      // slower\n      default:\n        args = Array.prototype.slice.call(arguments, 1);\n        handler.apply(this, args);\n    }\n  } else if (isObject(handler)) {\n    args = Array.prototype.slice.call(arguments, 1);\n    listeners = handler.slice();\n    len = listeners.length;\n    for (i = 0; i < len; i++)\n      listeners[i].apply(this, args);\n  }\n\n  return true;\n};\n\nEventEmitter.prototype.addListener = function(type, listener) {\n  var m;\n\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  if (!this._events)\n    this._events = {};\n\n  // To avoid recursion in the case that type === \"newListener\"! Before\n  // adding it to the listeners, first emit \"newListener\".\n  if (this._events.newListener)\n    this.emit('newListener', type,\n              isFunction(listener.listener) ?\n              listener.listener : listener);\n\n  if (!this._events[type])\n    // Optimize the case of one listener. Don't need the extra array object.\n    this._events[type] = listener;\n  else if (isObject(this._events[type]))\n    // If we've already got an array, just append.\n    this._events[type].push(listener);\n  else\n    // Adding the second element, need to change to array.\n    this._events[type] = [this._events[type], listener];\n\n  // Check for listener leak\n  if (isObject(this._events[type]) && !this._events[type].warned) {\n    if (!isUndefined(this._maxListeners)) {\n      m = this._maxListeners;\n    } else {\n      m = EventEmitter.defaultMaxListeners;\n    }\n\n    if (m && m > 0 && this._events[type].length > m) {\n      this._events[type].warned = true;\n      console.error('(node) warning: possible EventEmitter memory ' +\n                    'leak detected. %d listeners added. ' +\n                    'Use emitter.setMaxListeners() to increase limit.',\n                    this._events[type].length);\n      if (typeof console.trace === 'function') {\n        // not supported in IE 10\n        console.trace();\n      }\n    }\n  }\n\n  return this;\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.once = function(type, listener) {\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  var fired = false;\n\n  function g() {\n    this.removeListener(type, g);\n\n    if (!fired) {\n      fired = true;\n      listener.apply(this, arguments);\n    }\n  }\n\n  g.listener = listener;\n  this.on(type, g);\n\n  return this;\n};\n\n// emits a 'removeListener' event iff the listener was removed\nEventEmitter.prototype.removeListener = function(type, listener) {\n  var list, position, length, i;\n\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  if (!this._events || !this._events[type])\n    return this;\n\n  list = this._events[type];\n  length = list.length;\n  position = -1;\n\n  if (list === listener ||\n      (isFunction(list.listener) && list.listener === listener)) {\n    delete this._events[type];\n    if (this._events.removeListener)\n      this.emit('removeListener', type, listener);\n\n  } else if (isObject(list)) {\n    for (i = length; i-- > 0;) {\n      if (list[i] === listener ||\n          (list[i].listener && list[i].listener === listener)) {\n        position = i;\n        break;\n      }\n    }\n\n    if (position < 0)\n      return this;\n\n    if (list.length === 1) {\n      list.length = 0;\n      delete this._events[type];\n    } else {\n      list.splice(position, 1);\n    }\n\n    if (this._events.removeListener)\n      this.emit('removeListener', type, listener);\n  }\n\n  return this;\n};\n\nEventEmitter.prototype.removeAllListeners = function(type) {\n  var key, listeners;\n\n  if (!this._events)\n    return this;\n\n  // not listening for removeListener, no need to emit\n  if (!this._events.removeListener) {\n    if (arguments.length === 0)\n      this._events = {};\n    else if (this._events[type])\n      delete this._events[type];\n    return this;\n  }\n\n  // emit removeListener for all listeners on all events\n  if (arguments.length === 0) {\n    for (key in this._events) {\n      if (key === 'removeListener') continue;\n      this.removeAllListeners(key);\n    }\n    this.removeAllListeners('removeListener');\n    this._events = {};\n    return this;\n  }\n\n  listeners = this._events[type];\n\n  if (isFunction(listeners)) {\n    this.removeListener(type, listeners);\n  } else if (listeners) {\n    // LIFO order\n    while (listeners.length)\n      this.removeListener(type, listeners[listeners.length - 1]);\n  }\n  delete this._events[type];\n\n  return this;\n};\n\nEventEmitter.prototype.listeners = function(type) {\n  var ret;\n  if (!this._events || !this._events[type])\n    ret = [];\n  else if (isFunction(this._events[type]))\n    ret = [this._events[type]];\n  else\n    ret = this._events[type].slice();\n  return ret;\n};\n\nEventEmitter.prototype.listenerCount = function(type) {\n  if (this._events) {\n    var evlistener = this._events[type];\n\n    if (isFunction(evlistener))\n      return 1;\n    else if (evlistener)\n      return evlistener.length;\n  }\n  return 0;\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n  return emitter.listenerCount(type);\n};\n\nfunction isFunction(arg) {\n  return typeof arg === 'function';\n}\n\nfunction isNumber(arg) {\n  return typeof arg === 'number';\n}\n\nfunction isObject(arg) {\n  return typeof arg === 'object' && arg !== null;\n}\n\nfunction isUndefined(arg) {\n  return arg === void 0;\n}\n\n},{}],63:[function(require,module,exports){\n(function (process){\n// Growl - Copyright TJ Holowaychuk <tj@vision-media.ca> (MIT Licensed)\n\n/**\n * Module dependencies.\n */\n\nvar exec = require('child_process').exec\n  , fs = require('fs')\n  , path = require('path')\n  , exists = fs.existsSync || path.existsSync\n  , os = require('os')\n  , quote = JSON.stringify\n  , cmd;\n\nfunction which(name) {\n  var paths = process.env.PATH.split(':');\n  var loc;\n\n  for (var i = 0, len = paths.length; i < len; ++i) {\n    loc = path.join(paths[i], name);\n    if (exists(loc)) return loc;\n  }\n}\n\nswitch(os.type()) {\n  case 'Darwin':\n    if (which('terminal-notifier')) {\n      cmd = {\n          type: \"Darwin-NotificationCenter\"\n        , pkg: \"terminal-notifier\"\n        , msg: '-message'\n        , title: '-title'\n        , subtitle: '-subtitle'\n        , icon: '-appIcon'\n        , sound:  '-sound'\n        , url: '-open'\n        , priority: {\n              cmd: '-execute'\n            , range: []\n          }\n      };\n    } else {\n      cmd = {\n          type: \"Darwin-Growl\"\n        , pkg: \"growlnotify\"\n        , msg: '-m'\n        , sticky: '--sticky'\n        , priority: {\n              cmd: '--priority'\n            , range: [\n                -2\n              , -1\n              , 0\n              , 1\n              , 2\n              , \"Very Low\"\n              , \"Moderate\"\n              , \"Normal\"\n              , \"High\"\n              , \"Emergency\"\n            ]\n          }\n      };\n    }\n    break;\n  case 'Linux':\n    if (which('growl')) {\n      cmd = {\n          type: \"Linux-Growl\"\n        , pkg: \"growl\"\n        , msg: '-m'\n        , title: '-title'\n        , subtitle: '-subtitle'\n        , host: {\n            cmd: '-H'\n          , hostname: '192.168.33.1'\n        }\n      };\n    } else {\n      cmd = {\n          type: \"Linux\"\n        , pkg: \"notify-send\"\n        , msg: ''\n        , sticky: '-t 0'\n        , icon: '-i'\n        , priority: {\n            cmd: '-u'\n          , range: [\n              \"low\"\n            , \"normal\"\n            , \"critical\"\n          ]\n        }\n      };\n    }\n    break;\n  case 'Windows_NT':\n    cmd = {\n        type: \"Windows\"\n      , pkg: \"growlnotify\"\n      , msg: ''\n      , sticky: '/s:true'\n      , title: '/t:'\n      , icon: '/i:'\n      , url: '/cu:'\n      , priority: {\n            cmd: '/p:'\n          , range: [\n              -2\n            , -1\n            , 0\n            , 1\n            , 2\n          ]\n        }\n    };\n    break;\n}\n\n/**\n * Expose `growl`.\n */\n\nexports = module.exports = growl;\n\n/**\n * Node-growl version.\n */\n\nexports.version = '1.4.1'\n\n/**\n * Send growl notification _msg_ with _options_.\n *\n * Options:\n *\n *  - title   Notification title\n *  - sticky  Make the notification stick (defaults to false)\n *  - priority  Specify an int or named key (default is 0)\n *  - name    Application name (defaults to growlnotify)\n *  - sound   Sound efect ( in OSx defined in preferences -> sound -> effects) * works only in OSX > 10.8x\n *  - image\n *    - path to an icon sets --iconpath\n *    - path to an image sets --image\n *    - capitalized word sets --appIcon\n *    - filename uses extname as --icon\n *    - otherwise treated as --icon\n *\n * Examples:\n *\n *   growl('New email')\n *   growl('5 new emails', { title: 'Thunderbird' })\n *   growl('5 new emails', { title: 'Thunderbird', sound: 'Purr' })\n *   growl('Email sent', function(){\n *     // ... notification sent\n *   })\n *\n * @param {string} msg\n * @param {object} options\n * @param {function} fn\n * @api public\n */\n\nfunction growl(msg, options, fn) {\n  var image\n    , args\n    , options = options || {}\n    , fn = fn || function(){};\n\n  if (options.exec) {\n    cmd = {\n        type: \"Custom\"\n      , pkg: options.exec\n      , range: []\n    };\n  }\n\n  // noop\n  if (!cmd) return fn(new Error('growl not supported on this platform'));\n  args = [cmd.pkg];\n\n  // image\n  if (image = options.image) {\n    switch(cmd.type) {\n      case 'Darwin-Growl':\n        var flag, ext = path.extname(image).substr(1)\n        flag = flag || ext == 'icns' && 'iconpath'\n        flag = flag || /^[A-Z]/.test(image) && 'appIcon'\n        flag = flag || /^png|gif|jpe?g$/.test(ext) && 'image'\n        flag = flag || ext && (image = ext) && 'icon'\n        flag = flag || 'icon'\n        args.push('--' + flag, quote(image))\n        break;\n      case 'Darwin-NotificationCenter':\n        args.push(cmd.icon, quote(image));\n        break;\n      case 'Linux':\n        args.push(cmd.icon, quote(image));\n        // libnotify defaults to sticky, set a hint for transient notifications\n        if (!options.sticky) args.push('--hint=int:transient:1');\n        break;\n      case 'Windows':\n        args.push(cmd.icon + quote(image));\n        break;\n    }\n  }\n\n  // sticky\n  if (options.sticky) args.push(cmd.sticky);\n\n  // priority\n  if (options.priority) {\n    var priority = options.priority + '';\n    var checkindexOf = cmd.priority.range.indexOf(priority);\n    if (~cmd.priority.range.indexOf(priority)) {\n      args.push(cmd.priority, options.priority);\n    }\n  }\n\n  //sound\n  if(options.sound && cmd.type === 'Darwin-NotificationCenter'){\n    args.push(cmd.sound, options.sound)\n  }\n\n  // name\n  if (options.name && cmd.type === \"Darwin-Growl\") {\n    args.push('--name', options.name);\n  }\n\n  switch(cmd.type) {\n    case 'Darwin-Growl':\n      args.push(cmd.msg);\n      args.push(quote(msg).replace(/\\\\n/g, '\\n'));\n      if (options.title) args.push(quote(options.title));\n      break;\n    case 'Darwin-NotificationCenter':\n      args.push(cmd.msg);\n      var stringifiedMsg = quote(msg);\n      var escapedMsg = stringifiedMsg.replace(/\\\\n/g, '\\n');\n      args.push(escapedMsg);\n      if (options.title) {\n        args.push(cmd.title);\n        args.push(quote(options.title));\n      }\n      if (options.subtitle) {\n        args.push(cmd.subtitle);\n        args.push(quote(options.subtitle));\n      }\n      if (options.url) {\n        args.push(cmd.url);\n        args.push(quote(options.url));\n      }\n      break;\n    case 'Linux-Growl':\n      args.push(cmd.msg);\n      args.push(quote(msg).replace(/\\\\n/g, '\\n'));\n      if (options.title) args.push(quote(options.title));\n      if (cmd.host) {\n        args.push(cmd.host.cmd, cmd.host.hostname)\n      }\n      break;\n    case 'Linux':\n      if (options.title) {\n        args.push(quote(options.title));\n        args.push(cmd.msg);\n        args.push(quote(msg).replace(/\\\\n/g, '\\n'));\n      } else {\n        args.push(quote(msg).replace(/\\\\n/g, '\\n'));\n      }\n      break;\n    case 'Windows':\n      args.push(quote(msg).replace(/\\\\n/g, '\\n'));\n      if (options.title) args.push(cmd.title + quote(options.title));\n      if (options.url) args.push(cmd.url + quote(options.url));\n      break;\n    case 'Custom':\n      args[0] = (function(origCommand) {\n        var message = options.title\n          ? options.title + ': ' + msg\n          : msg;\n        var command = origCommand.replace(/(^|[^%])%s/g, '$1' + quote(message));\n        if (command === origCommand) args.push(quote(message));\n        return command;\n      })(args[0]);\n      break;\n  }\n\n  // execute\n  exec(args.join(' '), fn);\n};\n\n}).call(this,require('_process'))\n},{\"_process\":82,\"child_process\":42,\"fs\":42,\"os\":80,\"path\":42}],64:[function(require,module,exports){\n(function (global){\n/*! https://mths.be/he v1.1.1 by @mathias | MIT license */\n;(function(root) {\n\n\t// Detect free variables `exports`.\n\tvar freeExports = typeof exports == 'object' && exports;\n\n\t// Detect free variable `module`.\n\tvar freeModule = typeof module == 'object' && module &&\n\t\tmodule.exports == freeExports && module;\n\n\t// Detect free variable `global`, from Node.js or Browserified code,\n\t// and use it as `root`.\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {\n\t\troot = freeGlobal;\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\t// All astral symbols.\n\tvar regexAstralSymbols = /[\\uD800-\\uDBFF][\\uDC00-\\uDFFF]/g;\n\t// All ASCII symbols (not just printable ASCII) except those listed in the\n\t// first column of the overrides table.\n\t// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides\n\tvar regexAsciiWhitelist = /[\\x01-\\x7F]/g;\n\t// All BMP symbols that are not ASCII newlines, printable ASCII symbols, or\n\t// code points listed in the first column of the overrides table on\n\t// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides.\n\tvar regexBmpWhitelist = /[\\x01-\\t\\x0B\\f\\x0E-\\x1F\\x7F\\x81\\x8D\\x8F\\x90\\x9D\\xA0-\\uFFFF]/g;\n\n\tvar regexEncodeNonAscii = 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\\uDD4E':'Wopf','\\uD835\\uDD1A':'Wfr','\\u0175':'wcirc','\\u0174':'Wcirc','\\uD835\\uDD35':'xfr','\\uD835\\uDCCD':'xscr','\\uD835\\uDD69':'xopf','\\uD835\\uDD4F':'Xopf','\\uD835\\uDD1B':'Xfr','\\uD835\\uDCB3':'Xscr','\\uD835\\uDD36':'yfr','\\uD835\\uDCCE':'yscr','\\uD835\\uDD6A':'yopf','\\uD835\\uDCB4':'Yscr','\\uD835\\uDD1C':'Yfr','\\uD835\\uDD50':'Yopf','\\xFD':'yacute','\\xDD':'Yacute','\\u0177':'ycirc','\\u0176':'Ycirc','\\xFF':'yuml','\\u0178':'Yuml','\\uD835\\uDCCF':'zscr','\\uD835\\uDD37':'zfr','\\uD835\\uDD6B':'zopf','\\u2128':'Zfr','\\u2124':'Zopf','\\uD835\\uDCB5':'Zscr','\\u017A':'zacute','\\u0179':'Zacute','\\u017E':'zcaron','\\u017D':'Zcaron','\\u017C':'zdot','\\u017B':'Zdot','\\u01B5':'imped','\\xFE':'thorn','\\xDE':'THORN','\\u0149':'napos','\\u03B1':'alpha','\\u0391':'Alpha','\\u03B2':'beta','\\u0392':'Beta','\\u03B3':'gamma','\\u0393':'Gamma','\\u03B4':'delta','\\u0394':'Delta','\\u03B5':'epsi','\\u03F5':'epsiv','\\u0395':'Epsilon','\\u03DD':'gammad','\\u03DC':'Gammad','\\u03B6':'zeta','\\u0396':'Zeta','\\u03B7':'eta','\\u0397':'Eta','\\u03B8':'theta','\\u03D1':'thetav','\\u0398':'Theta','\\u03B9':'iota','\\u0399':'Iota','\\u03BA':'kappa','\\u03F0':'kappav','\\u039A':'Kappa','\\u03BB':'lambda','\\u039B':'Lambda','\\u03BC':'mu','\\xB5':'micro','\\u039C':'Mu','\\u03BD':'nu','\\u039D':'Nu','\\u03BE':'xi','\\u039E':'Xi','\\u03BF':'omicron','\\u039F':'Omicron','\\u03C0':'pi','\\u03D6':'piv','\\u03A0':'Pi','\\u03C1':'rho','\\u03F1':'rhov','\\u03A1':'Rho','\\u03C3':'sigma','\\u03A3':'Sigma','\\u03C2':'sigmaf','\\u03C4':'tau','\\u03A4':'Tau','\\u03C5':'upsi','\\u03A5':'Upsilon','\\u03D2':'Upsi','\\u03C6':'phi','\\u03D5':'phiv','\\u03A6':'Phi','\\u03C7':'chi','\\u03A7':'Chi','\\u03C8':'psi','\\u03A8':'Psi','\\u03C9':'omega','\\u03A9':'ohm','\\u0430':'acy','\\u0410':'Acy','\\u0431':'bcy','\\u0411':'Bcy','\\u0432':'vcy','\\u0412':'Vcy','\\u0433':'gcy','\\u0413':'Gcy','\\u0453':'gjcy','\\u0403':'GJcy','\\u0434':'dcy','\\u0414':'Dcy','\\u0452':'djcy','\\u0402':'DJcy','\\u0435':'iecy','\\u0415':'IEcy','\\u0451':'iocy','\\u0401':'IOcy','\\u0454':'jukcy','\\u0404':'Jukcy','\\u0436':'zhcy','\\u0416':'ZHcy','\\u0437':'zcy','\\u0417':'Zcy','\\u0455':'dscy','\\u0405':'DScy','\\u0438':'icy','\\u0418':'Icy','\\u0456':'iukcy','\\u0406':'Iukcy','\\u0457':'yicy','\\u0407':'YIcy','\\u0439':'jcy','\\u0419':'Jcy','\\u0458':'jsercy','\\u0408':'Jsercy','\\u043A':'kcy','\\u041A':'Kcy','\\u045C':'kjcy','\\u040C':'KJcy','\\u043B':'lcy','\\u041B':'Lcy','\\u0459':'ljcy','\\u0409':'LJcy','\\u043C':'mcy','\\u041C':'Mcy','\\u043D':'ncy','\\u041D':'Ncy','\\u045A':'njcy','\\u040A':'NJcy','\\u043E':'ocy','\\u041E':'Ocy','\\u043F':'pcy','\\u041F':'Pcy','\\u0440':'rcy','\\u0420':'Rcy','\\u0441':'scy','\\u0421':'Scy','\\u0442':'tcy','\\u0422':'Tcy','\\u045B':'tshcy','\\u040B':'TSHcy','\\u0443':'ucy','\\u0423':'Ucy','\\u045E':'ubrcy','\\u040E':'Ubrcy','\\u0444':'fcy','\\u0424':'Fcy','\\u0445':'khcy','\\u0425':'KHcy','\\u0446':'tscy','\\u0426':'TScy','\\u0447':'chcy','\\u0427':'CHcy','\\u045F':'dzcy','\\u040F':'DZcy','\\u0448':'shcy','\\u0428':'SHcy','\\u0449':'shchcy','\\u0429':'SHCHcy','\\u044A':'hardcy','\\u042A':'HARDcy','\\u044B':'ycy','\\u042B':'Ycy','\\u044C':'softcy','\\u042C':'SOFTcy','\\u044D':'ecy','\\u042D':'Ecy','\\u044E':'yucy','\\u042E':'YUcy','\\u044F':'yacy','\\u042F':'YAcy','\\u2135':'aleph','\\u2136':'beth','\\u2137':'gimel','\\u2138':'daleth'};\n\n\tvar regexEscape = /[\"&'<>`]/g;\n\tvar escapeMap = {\n\t\t'\"': '&quot;',\n\t\t'&': '&amp;',\n\t\t'\\'': '&#x27;',\n\t\t'<': '&lt;',\n\t\t// See https://mathiasbynens.be/notes/ambiguous-ampersands: in HTML, the\n\t\t// following is not strictly necessary unless it’s part of a tag or an\n\t\t// unquoted attribute value. We’re only escaping it to support those\n\t\t// situations, and for XML support.\n\t\t'>': '&gt;',\n\t\t// In Internet Explorer ≤ 8, the backtick character can be used\n\t\t// to break out of (un)quoted attribute values or HTML comments.\n\t\t// See http://html5sec.org/#102, http://html5sec.org/#108, and\n\t\t// http://html5sec.org/#133.\n\t\t'`': '&#x60;'\n\t};\n\n\tvar regexInvalidEntity = /&#(?:[xX][^a-fA-F0-9]|[^0-9xX])/;\n\tvar regexInvalidRawCodePoint = /[\\0-\\x08\\x0B\\x0E-\\x1F\\x7F-\\x9F\\uFDD0-\\uFDEF\\uFFFE\\uFFFF]|[\\uD83F\\uD87F\\uD8BF\\uD8FF\\uD93F\\uD97F\\uD9BF\\uD9FF\\uDA3F\\uDA7F\\uDABF\\uDAFF\\uDB3F\\uDB7F\\uDBBF\\uDBFF][\\uDFFE\\uDFFF]|[\\uD800-\\uDBFF](?![\\uDC00-\\uDFFF])|(?:[^\\uD800-\\uDBFF]|^)[\\uDC00-\\uDFFF]/;\n\tvar regexDecode = /&#([0-9]+)(;?)|&#[xX]([a-fA-F0-9]+)(;?)|&([0-9a-zA-Z]+);|&(Aacute|Agrave|Atilde|Ccedil|Eacute|Egrave|Iacute|Igrave|Ntilde|Oacute|Ograve|Oslash|Otilde|Uacute|Ugrave|Yacute|aacute|agrave|atilde|brvbar|ccedil|curren|divide|eacute|egrave|frac12|frac14|frac34|iacute|igrave|iquest|middot|ntilde|oacute|ograve|oslash|otilde|plusmn|uacute|ugrave|yacute|AElig|Acirc|Aring|Ecirc|Icirc|Ocirc|THORN|Ucirc|acirc|acute|aelig|aring|cedil|ecirc|icirc|iexcl|laquo|micro|ocirc|pound|raquo|szlig|thorn|times|ucirc|Auml|COPY|Euml|Iuml|Ouml|QUOT|Uuml|auml|cent|copy|euml|iuml|macr|nbsp|ordf|ordm|ouml|para|quot|sect|sup1|sup2|sup3|uuml|yuml|AMP|ETH|REG|amp|deg|eth|not|reg|shy|uml|yen|GT|LT|gt|lt)([=a-zA-Z0-9])?/g;\n\tvar decodeMap = {'aacute':'\\xE1','Aacute':'\\xC1','abreve':'\\u0103','Abreve':'\\u0102','ac':'\\u223E','acd':'\\u223F','acE':'\\u223E\\u0333','acirc':'\\xE2','Acirc':'\\xC2','acute':'\\xB4','acy':'\\u0430','Acy':'\\u0410','aelig':'\\xE6','AElig':'\\xC6','af':'\\u2061','afr':'\\uD835\\uDD1E','Afr':'\\uD835\\uDD04','agrave':'\\xE0','Agrave':'\\xC0','alefsym':'\\u2135','aleph':'\\u2135','alpha':'\\u03B1','Alpha':'\\u0391','amacr':'\\u0101','Amacr':'\\u0100','amalg':'\\u2A3F','amp':'&','AMP':'&','and':'\\u2227','And':'\\u2A53','andand':'\\u2A55','andd':'\\u2A5C','andslope':'\\u2A58','andv':'\\u2A5A','ang':'\\u2220','ange':'\\u29A4','angle':'\\u2220','angmsd':'\\u2221','angmsdaa':'\\u29A8','angmsdab':'\\u29A9','angmsdac':'\\u29AA','angmsdad':'\\u29AB','angmsdae':'\\u29AC','angmsdaf':'\\u29AD','angmsdag':'\\u29AE','angmsdah':'\\u29AF','angrt':'\\u221F','angrtvb':'\\u22BE','angrtvbd':'\\u299D','angsph':'\\u2222','angst':'\\xC5','angzarr':'\\u237C','aogon':'\\u0105','Aogon':'\\u0104','aopf':'\\uD835\\uDD52','Aopf':'\\uD835\\uDD38','ap':'\\u2248','apacir':'\\u2A6F','ape':'\\u224A','apE':'\\u2A70','apid':'\\u224B','apos':'\\'','ApplyFunction':'\\u2061','approx':'\\u2248','approxeq':'\\u224A','aring':'\\xE5','Aring':'\\xC5','ascr':'\\uD835\\uDCB6','Ascr':'\\uD835\\uDC9C','Assign':'\\u2254','ast':'*','asymp':'\\u2248','asympeq':'\\u224D','atilde':'\\xE3','Atilde':'\\xC3','auml':'\\xE4','Auml':'\\xC4','awconint':'\\u2233','awint':'\\u2A11','backcong':'\\u224C','backepsilon':'\\u03F6','backprime':'\\u2035','backsim':'\\u223D','backsimeq':'\\u22CD','Backslash':'\\u2216','Barv':'\\u2AE7','barvee':'\\u22BD','barwed':'\\u2305','Barwed':'\\u2306','barwedge':'\\u2305','bbrk':'\\u23B5','bbrktbrk':'\\u23B6','bcong':'\\u224C','bcy':'\\u0431','Bcy':'\\u0411','bdquo':'\\u201E','becaus':'\\u2235','because':'\\u2235','Because':'\\u2235','bemptyv':'\\u29B0','bepsi':'\\u03F6','bernou':'\\u212C','Bernoullis':'\\u212C','beta':'\\u03B2','Beta':'\\u0392','beth':'\\u2136','between':'\\u226C','bfr':'\\uD835\\uDD1F','Bfr':'\\uD835\\uDD05','bigcap':'\\u22C2','bigcirc':'\\u25EF','bigcup':'\\u22C3','bigodot':'\\u2A00','bigoplus':'\\u2A01','bigotimes':'\\u2A02','bigsqcup':'\\u2A06','bigstar':'\\u2605','bigtriangledown':'\\u25BD','bigtriangleup':'\\u25B3','biguplus':'\\u2A04','bigvee':'\\u22C1','bigwedge':'\\u22C0','bkarow':'\\u290D','blacklozenge':'\\u29EB','blacksquare':'\\u25AA','blacktriangle':'\\u25B4','blacktriangledown':'\\u25BE','blacktriangleleft':'\\u25C2','blacktriangleright':'\\u25B8','blank':'\\u2423','blk12':'\\u2592','blk14':'\\u2591','blk34':'\\u2593','block':'\\u2588','bne':'=\\u20E5','bnequiv':'\\u2261\\u20E5','bnot':'\\u2310','bNot':'\\u2AED','bopf':'\\uD835\\uDD53','Bopf':'\\uD835\\uDD39','bot':'\\u22A5','bottom':'\\u22A5','bowtie':'\\u22C8','boxbox':'\\u29C9','boxdl':'\\u2510','boxdL':'\\u2555','boxDl':'\\u2556','boxDL':'\\u2557','boxdr':'\\u250C','boxdR':'\\u2552','boxDr':'\\u2553','boxDR':'\\u2554','boxh':'\\u2500','boxH':'\\u2550','boxhd':'\\u252C','boxhD':'\\u2565','boxHd':'\\u2564','boxHD':'\\u2566','boxhu':'\\u2534','boxhU':'\\u2568','boxHu':'\\u2567','boxHU':'\\u2569','boxminus':'\\u229F','boxplus':'\\u229E','boxtimes':'\\u22A0','boxul':'\\u2518','boxuL':'\\u255B','boxUl':'\\u255C','boxUL':'\\u255D','boxur':'\\u2514','boxuR':'\\u2558','boxUr':'\\u2559','boxUR':'\\u255A','boxv':'\\u2502','boxV':'\\u2551','boxvh':'\\u253C','boxvH':'\\u256A','boxVh':'\\u256B','boxVH':'\\u256C','boxvl':'\\u2524','boxvL':'\\u2561','boxVl':'\\u2562','boxVL':'\\u2563','boxvr':'\\u251C','boxvR':'\\u255E','boxVr':'\\u255F','boxVR':'\\u2560','bprime':'\\u2035','breve':'\\u02D8','Breve':'\\u02D8','brvbar':'\\xA6','bscr':'\\uD835\\uDCB7','Bscr':'\\u212C','bsemi':'\\u204F','bsim':'\\u223D','bsime':'\\u22CD','bsol':'\\\\','bsolb':'\\u29C5','bsolhsub':'\\u27C8','bull':'\\u2022','bullet':'\\u2022','bump':'\\u224E','bumpe':'\\u224F','bumpE':'\\u2AAE','bumpeq':'\\u224F','Bumpeq':'\\u224E','cacute':'\\u0107','Cacute':'\\u0106','cap':'\\u2229','Cap':'\\u22D2','capand':'\\u2A44','capbrcup':'\\u2A49','capcap':'\\u2A4B','capcup':'\\u2A47','capdot':'\\u2A40','CapitalDifferentialD':'\\u2145','caps':'\\u2229\\uFE00','caret':'\\u2041','caron':'\\u02C7','Cayleys':'\\u212D','ccaps':'\\u2A4D','ccaron':'\\u010D','Ccaron':'\\u010C','ccedil':'\\xE7','Ccedil':'\\xC7','ccirc':'\\u0109','Ccirc':'\\u0108','Cconint':'\\u2230','ccups':'\\u2A4C','ccupssm':'\\u2A50','cdot':'\\u010B','Cdot':'\\u010A','cedil':'\\xB8','Cedilla':'\\xB8','cemptyv':'\\u29B2','cent':'\\xA2','centerdot':'\\xB7','CenterDot':'\\xB7','cfr':'\\uD835\\uDD20','Cfr':'\\u212D','chcy':'\\u0447','CHcy':'\\u0427','check':'\\u2713','checkmark':'\\u2713','chi':'\\u03C7','Chi':'\\u03A7','cir':'\\u25CB','circ':'\\u02C6','circeq':'\\u2257','circlearrowleft':'\\u21BA','circlearrowright':'\\u21BB','circledast':'\\u229B','circledcirc':'\\u229A','circleddash':'\\u229D','CircleDot':'\\u2299','circledR':'\\xAE','circledS':'\\u24C8','CircleMinus':'\\u2296','CirclePlus':'\\u2295','CircleTimes':'\\u2297','cire':'\\u2257','cirE':'\\u29C3','cirfnint':'\\u2A10','cirmid':'\\u2AEF','cirscir':'\\u29C2','ClockwiseContourIntegral':'\\u2232','CloseCurlyDoubleQuote':'\\u201D','CloseCurlyQuote':'\\u2019','clubs':'\\u2663','clubsuit':'\\u2663','colon':':','Colon':'\\u2237','colone':'\\u2254','Colone':'\\u2A74','coloneq':'\\u2254','comma':',','commat':'@','comp':'\\u2201','compfn':'\\u2218','complement':'\\u2201','complexes':'\\u2102','cong':'\\u2245','congdot':'\\u2A6D','Congruent':'\\u2261','conint':'\\u222E','Conint':'\\u222F','ContourIntegral':'\\u222E','copf':'\\uD835\\uDD54','Copf':'\\u2102','coprod':'\\u2210','Coproduct':'\\u2210','copy':'\\xA9','COPY':'\\xA9','copysr':'\\u2117','CounterClockwiseContourIntegral':'\\u2233','crarr':'\\u21B5','cross':'\\u2717','Cross':'\\u2A2F','cscr':'\\uD835\\uDCB8','Cscr':'\\uD835\\uDC9E','csub':'\\u2ACF','csube':'\\u2AD1','csup':'\\u2AD0','csupe':'\\u2AD2','ctdot':'\\u22EF','cudarrl':'\\u2938','cudarrr':'\\u2935','cuepr':'\\u22DE','cuesc':'\\u22DF','cularr':'\\u21B6','cularrp':'\\u293D','cup':'\\u222A','Cup':'\\u22D3','cupbrcap':'\\u2A48','cupcap':'\\u2A46','CupCap':'\\u224D','cupcup':'\\u2A4A','cupdot':'\\u228D','cupor':'\\u2A45','cups':'\\u222A\\uFE00','curarr':'\\u21B7','curarrm':'\\u293C','curlyeqprec':'\\u22DE','curlyeqsucc':'\\u22DF','curlyvee':'\\u22CE','curlywedge':'\\u22CF','curren':'\\xA4','curvearrowleft':'\\u21B6','curvearrowright':'\\u21B7','cuvee':'\\u22CE','cuwed':'\\u22CF','cwconint':'\\u2232','cwint':'\\u2231','cylcty':'\\u232D','dagger':'\\u2020','Dagger':'\\u2021','daleth':'\\u2138','darr':'\\u2193','dArr':'\\u21D3','Darr':'\\u21A1','dash':'\\u2010','dashv':'\\u22A3','Dashv':'\\u2AE4','dbkarow':'\\u290F','dblac':'\\u02DD','dcaron':'\\u010F','Dcaron':'\\u010E','dcy':'\\u0434','Dcy':'\\u0414','dd':'\\u2146','DD':'\\u2145','ddagger':'\\u2021','ddarr':'\\u21CA','DDotrahd':'\\u2911','ddotseq':'\\u2A77','deg':'\\xB0','Del':'\\u2207','delta':'\\u03B4','Delta':'\\u0394','demptyv':'\\u29B1','dfisht':'\\u297F','dfr':'\\uD835\\uDD21','Dfr':'\\uD835\\uDD07','dHar':'\\u2965','dharl':'\\u21C3','dharr':'\\u21C2','DiacriticalAcute':'\\xB4','DiacriticalDot':'\\u02D9','DiacriticalDoubleAcute':'\\u02DD','DiacriticalGrave':'`','DiacriticalTilde':'\\u02DC','diam':'\\u22C4','diamond':'\\u22C4','Diamond':'\\u22C4','diamondsuit':'\\u2666','diams':'\\u2666','die':'\\xA8','DifferentialD':'\\u2146','digamma':'\\u03DD','disin':'\\u22F2','div':'\\xF7','divide':'\\xF7','divideontimes':'\\u22C7','divonx':'\\u22C7','djcy':'\\u0452','DJcy':'\\u0402','dlcorn':'\\u231E','dlcrop':'\\u230D','dollar':'$','dopf':'\\uD835\\uDD55','Dopf':'\\uD835\\uDD3B','dot':'\\u02D9','Dot':'\\xA8','DotDot':'\\u20DC','doteq':'\\u2250','doteqdot':'\\u2251','DotEqual':'\\u2250','dotminus':'\\u2238','dotplus':'\\u2214','dotsquare':'\\u22A1','doublebarwedge':'\\u2306','DoubleContourIntegral':'\\u222F','DoubleDot':'\\xA8','DoubleDownArrow':'\\u21D3','DoubleLeftArrow':'\\u21D0','DoubleLeftRightArrow':'\\u21D4','DoubleLeftTee':'\\u2AE4','DoubleLongLeftArrow':'\\u27F8','DoubleLongLeftRightArrow':'\\u27FA','DoubleLongRightArrow':'\\u27F9','DoubleRightArrow':'\\u21D2','DoubleRightTee':'\\u22A8','DoubleUpArrow':'\\u21D1','DoubleUpDownArrow':'\\u21D5','DoubleVerticalBar':'\\u2225','downarrow':'\\u2193','Downarrow':'\\u21D3','DownArrow':'\\u2193','DownArrowBar':'\\u2913','DownArrowUpArrow':'\\u21F5','DownBreve':'\\u0311','downdownarrows':'\\u21CA','downharpoonleft':'\\u21C3','downharpoonright':'\\u21C2','DownLeftRightVector':'\\u2950','DownLeftTeeVector':'\\u295E','DownLeftVector':'\\u21BD','DownLeftVectorBar':'\\u2956','DownRightTeeVector':'\\u295F','DownRightVector':'\\u21C1','DownRightVectorBar':'\\u2957','DownTee':'\\u22A4','DownTeeArrow':'\\u21A7','drbkarow':'\\u2910','drcorn':'\\u231F','drcrop':'\\u230C','dscr':'\\uD835\\uDCB9','Dscr':'\\uD835\\uDC9F','dscy':'\\u0455','DScy':'\\u0405','dsol':'\\u29F6','dstrok':'\\u0111','Dstrok':'\\u0110','dtdot':'\\u22F1','dtri':'\\u25BF','dtrif':'\\u25BE','duarr':'\\u21F5','duhar':'\\u296F','dwangle':'\\u29A6','dzcy':'\\u045F','DZcy':'\\u040F','dzigrarr':'\\u27FF','eacute':'\\xE9','Eacute':'\\xC9','easter':'\\u2A6E','ecaron':'\\u011B','Ecaron':'\\u011A','ecir':'\\u2256','ecirc':'\\xEA','Ecirc':'\\xCA','ecolon':'\\u2255','ecy':'\\u044D','Ecy':'\\u042D','eDDot':'\\u2A77','edot':'\\u0117','eDot':'\\u2251','Edot':'\\u0116','ee':'\\u2147','efDot':'\\u2252','efr':'\\uD835\\uDD22','Efr':'\\uD835\\uDD08','eg':'\\u2A9A','egrave':'\\xE8','Egrave':'\\xC8','egs':'\\u2A96','egsdot':'\\u2A98','el':'\\u2A99','Element':'\\u2208','elinters':'\\u23E7','ell':'\\u2113','els':'\\u2A95','elsdot':'\\u2A97','emacr':'\\u0113','Emacr':'\\u0112','empty':'\\u2205','emptyset':'\\u2205','EmptySmallSquare':'\\u25FB','emptyv':'\\u2205','EmptyVerySmallSquare':'\\u25AB','emsp':'\\u2003','emsp13':'\\u2004','emsp14':'\\u2005','eng':'\\u014B','ENG':'\\u014A','ensp':'\\u2002','eogon':'\\u0119','Eogon':'\\u0118','eopf':'\\uD835\\uDD56','Eopf':'\\uD835\\uDD3C','epar':'\\u22D5','eparsl':'\\u29E3','eplus':'\\u2A71','epsi':'\\u03B5','epsilon':'\\u03B5','Epsilon':'\\u0395','epsiv':'\\u03F5','eqcirc':'\\u2256','eqcolon':'\\u2255','eqsim':'\\u2242','eqslantgtr':'\\u2A96','eqslantless':'\\u2A95','Equal':'\\u2A75','equals':'=','EqualTilde':'\\u2242','equest':'\\u225F','Equilibrium':'\\u21CC','equiv':'\\u2261','equivDD':'\\u2A78','eqvparsl':'\\u29E5','erarr':'\\u2971','erDot':'\\u2253','escr':'\\u212F','Escr':'\\u2130','esdot':'\\u2250','esim':'\\u2242','Esim':'\\u2A73','eta':'\\u03B7','Eta':'\\u0397','eth':'\\xF0','ETH':'\\xD0','euml':'\\xEB','Euml':'\\xCB','euro':'\\u20AC','excl':'!','exist':'\\u2203','Exists':'\\u2203','expectation':'\\u2130','exponentiale':'\\u2147','ExponentialE':'\\u2147','fallingdotseq':'\\u2252','fcy':'\\u0444','Fcy':'\\u0424','female':'\\u2640','ffilig':'\\uFB03','fflig':'\\uFB00','ffllig':'\\uFB04','ffr':'\\uD835\\uDD23','Ffr':'\\uD835\\uDD09','filig':'\\uFB01','FilledSmallSquare':'\\u25FC','FilledVerySmallSquare':'\\u25AA','fjlig':'fj','flat':'\\u266D','fllig':'\\uFB02','fltns':'\\u25B1','fnof':'\\u0192','fopf':'\\uD835\\uDD57','Fopf':'\\uD835\\uDD3D','forall':'\\u2200','ForAll':'\\u2200','fork':'\\u22D4','forkv':'\\u2AD9','Fouriertrf':'\\u2131','fpartint':'\\u2A0D','frac12':'\\xBD','frac13':'\\u2153','frac14':'\\xBC','frac15':'\\u2155','frac16':'\\u2159','frac18':'\\u215B','frac23':'\\u2154','frac25':'\\u2156','frac34':'\\xBE','frac35':'\\u2157','frac38':'\\u215C','frac45':'\\u2158','frac56':'\\u215A','frac58':'\\u215D','frac78':'\\u215E','frasl':'\\u2044','frown':'\\u2322','fscr':'\\uD835\\uDCBB','Fscr':'\\u2131','gacute':'\\u01F5','gamma':'\\u03B3','Gamma':'\\u0393','gammad':'\\u03DD','Gammad':'\\u03DC','gap':'\\u2A86','gbreve':'\\u011F','Gbreve':'\\u011E','Gcedil':'\\u0122','gcirc':'\\u011D','Gcirc':'\\u011C','gcy':'\\u0433','Gcy':'\\u0413','gdot':'\\u0121','Gdot':'\\u0120','ge':'\\u2265','gE':'\\u2267','gel':'\\u22DB','gEl':'\\u2A8C','geq':'\\u2265','geqq':'\\u2267','geqslant':'\\u2A7E','ges':'\\u2A7E','gescc':'\\u2AA9','gesdot':'\\u2A80','gesdoto':'\\u2A82','gesdotol':'\\u2A84','gesl':'\\u22DB\\uFE00','gesles':'\\u2A94','gfr':'\\uD835\\uDD24','Gfr':'\\uD835\\uDD0A','gg':'\\u226B','Gg':'\\u22D9','ggg':'\\u22D9','gimel':'\\u2137','gjcy':'\\u0453','GJcy':'\\u0403','gl':'\\u2277','gla':'\\u2AA5','glE':'\\u2A92','glj':'\\u2AA4','gnap':'\\u2A8A','gnapprox':'\\u2A8A','gne':'\\u2A88','gnE':'\\u2269','gneq':'\\u2A88','gneqq':'\\u2269','gnsim':'\\u22E7','gopf':'\\uD835\\uDD58','Gopf':'\\uD835\\uDD3E','grave':'`','GreaterEqual':'\\u2265','GreaterEqualLess':'\\u22DB','GreaterFullEqual':'\\u2267','GreaterGreater':'\\u2AA2','GreaterLess':'\\u2277','GreaterSlantEqual':'\\u2A7E','GreaterTilde':'\\u2273','gscr':'\\u210A','Gscr':'\\uD835\\uDCA2','gsim':'\\u2273','gsime':'\\u2A8E','gsiml':'\\u2A90','gt':'>','Gt':'\\u226B','GT':'>','gtcc':'\\u2AA7','gtcir':'\\u2A7A','gtdot':'\\u22D7','gtlPar':'\\u2995','gtquest':'\\u2A7C','gtrapprox':'\\u2A86','gtrarr':'\\u2978','gtrdot':'\\u22D7','gtreqless':'\\u22DB','gtreqqless':'\\u2A8C','gtrless':'\\u2277','gtrsim':'\\u2273','gvertneqq':'\\u2269\\uFE00','gvnE':'\\u2269\\uFE00','Hacek':'\\u02C7','hairsp':'\\u200A','half':'\\xBD','hamilt':'\\u210B','hardcy':'\\u044A','HARDcy':'\\u042A','harr':'\\u2194','hArr':'\\u21D4','harrcir':'\\u2948','harrw':'\\u21AD','Hat':'^','hbar':'\\u210F','hcirc':'\\u0125','Hcirc':'\\u0124','hearts':'\\u2665','heartsuit':'\\u2665','hellip':'\\u2026','hercon':'\\u22B9','hfr':'\\uD835\\uDD25','Hfr':'\\u210C','HilbertSpace':'\\u210B','hksearow':'\\u2925','hkswarow':'\\u2926','hoarr':'\\u21FF','homtht':'\\u223B','hookleftarrow':'\\u21A9','hookrightarrow':'\\u21AA','hopf':'\\uD835\\uDD59','Hopf':'\\u210D','horbar':'\\u2015','HorizontalLine':'\\u2500','hscr':'\\uD835\\uDCBD','Hscr':'\\u210B','hslash':'\\u210F','hstrok':'\\u0127','Hstrok':'\\u0126','HumpDownHump':'\\u224E','HumpEqual':'\\u224F','hybull':'\\u2043','hyphen':'\\u2010','iacute':'\\xED','Iacute':'\\xCD','ic':'\\u2063','icirc':'\\xEE','Icirc':'\\xCE','icy':'\\u0438','Icy':'\\u0418','Idot':'\\u0130','iecy':'\\u0435','IEcy':'\\u0415','iexcl':'\\xA1','iff':'\\u21D4','ifr':'\\uD835\\uDD26','Ifr':'\\u2111','igrave':'\\xEC','Igrave':'\\xCC','ii':'\\u2148','iiiint':'\\u2A0C','iiint':'\\u222D','iinfin':'\\u29DC','iiota':'\\u2129','ijlig':'\\u0133','IJlig':'\\u0132','Im':'\\u2111','imacr':'\\u012B','Imacr':'\\u012A','image':'\\u2111','ImaginaryI':'\\u2148','imagline':'\\u2110','imagpart':'\\u2111','imath':'\\u0131','imof':'\\u22B7','imped':'\\u01B5','Implies':'\\u21D2','in':'\\u2208','incare':'\\u2105','infin':'\\u221E','infintie':'\\u29DD','inodot':'\\u0131','int':'\\u222B','Int':'\\u222C','intcal':'\\u22BA','integers':'\\u2124','Integral':'\\u222B','intercal':'\\u22BA','Intersection':'\\u22C2','intlarhk':'\\u2A17','intprod':'\\u2A3C','InvisibleComma':'\\u2063','InvisibleTimes':'\\u2062','iocy':'\\u0451','IOcy':'\\u0401','iogon':'\\u012F','Iogon':'\\u012E','iopf':'\\uD835\\uDD5A','Iopf':'\\uD835\\uDD40','iota':'\\u03B9','Iota':'\\u0399','iprod':'\\u2A3C','iquest':'\\xBF','iscr':'\\uD835\\uDCBE','Iscr':'\\u2110','isin':'\\u2208','isindot':'\\u22F5','isinE':'\\u22F9','isins':'\\u22F4','isinsv':'\\u22F3','isinv':'\\u2208','it':'\\u2062','itilde':'\\u0129','Itilde':'\\u0128','iukcy':'\\u0456','Iukcy':'\\u0406','iuml':'\\xEF','Iuml':'\\xCF','jcirc':'\\u0135','Jcirc':'\\u0134','jcy':'\\u0439','Jcy':'\\u0419','jfr':'\\uD835\\uDD27','Jfr':'\\uD835\\uDD0D','jmath':'\\u0237','jopf':'\\uD835\\uDD5B','Jopf':'\\uD835\\uDD41','jscr':'\\uD835\\uDCBF','Jscr':'\\uD835\\uDCA5','jsercy':'\\u0458','Jsercy':'\\u0408','jukcy':'\\u0454','Jukcy':'\\u0404','kappa':'\\u03BA','Kappa':'\\u039A','kappav':'\\u03F0','kcedil':'\\u0137','Kcedil':'\\u0136','kcy':'\\u043A','Kcy':'\\u041A','kfr':'\\uD835\\uDD28','Kfr':'\\uD835\\uDD0E','kgreen':'\\u0138','khcy':'\\u0445','KHcy':'\\u0425','kjcy':'\\u045C','KJcy':'\\u040C','kopf':'\\uD835\\uDD5C','Kopf':'\\uD835\\uDD42','kscr':'\\uD835\\uDCC0','Kscr':'\\uD835\\uDCA6','lAarr':'\\u21DA','lacute':'\\u013A','Lacute':'\\u0139','laemptyv':'\\u29B4','lagran':'\\u2112','lambda':'\\u03BB','Lambda':'\\u039B','lang':'\\u27E8','Lang':'\\u27EA','langd':'\\u2991','langle':'\\u27E8','lap':'\\u2A85','Laplacetrf':'\\u2112','laquo':'\\xAB','larr':'\\u2190','lArr':'\\u21D0','Larr':'\\u219E','larrb':'\\u21E4','larrbfs':'\\u291F','larrfs':'\\u291D','larrhk':'\\u21A9','larrlp':'\\u21AB','larrpl':'\\u2939','larrsim':'\\u2973','larrtl':'\\u21A2','lat':'\\u2AAB','latail':'\\u2919','lAtail':'\\u291B','late':'\\u2AAD','lates':'\\u2AAD\\uFE00','lbarr':'\\u290C','lBarr':'\\u290E','lbbrk':'\\u2772','lbrace':'{','lbrack':'[','lbrke':'\\u298B','lbrksld':'\\u298F','lbrkslu':'\\u298D','lcaron':'\\u013E','Lcaron':'\\u013D','lcedil':'\\u013C','Lcedil':'\\u013B','lceil':'\\u2308','lcub':'{','lcy':'\\u043B','Lcy':'\\u041B','ldca':'\\u2936','ldquo':'\\u201C','ldquor':'\\u201E','ldrdhar':'\\u2967','ldrushar':'\\u294B','ldsh':'\\u21B2','le':'\\u2264','lE':'\\u2266','LeftAngleBracket':'\\u27E8','leftarrow':'\\u2190','Leftarrow':'\\u21D0','LeftArrow':'\\u2190','LeftArrowBar':'\\u21E4','LeftArrowRightArrow':'\\u21C6','leftarrowtail':'\\u21A2','LeftCeiling':'\\u2308','LeftDoubleBracket':'\\u27E6','LeftDownTeeVector':'\\u2961','LeftDownVector':'\\u21C3','LeftDownVectorBar':'\\u2959','LeftFloor':'\\u230A','leftharpoondown':'\\u21BD','leftharpoonup':'\\u21BC','leftleftarrows':'\\u21C7','leftrightarrow':'\\u2194','Leftrightarrow':'\\u21D4','LeftRightArrow':'\\u2194','leftrightarrows':'\\u21C6','leftrightharpoons':'\\u21CB','leftrightsquigarrow':'\\u21AD','LeftRightVector':'\\u294E','LeftTee':'\\u22A3','LeftTeeArrow':'\\u21A4','LeftTeeVector':'\\u295A','leftthreetimes':'\\u22CB','LeftTriangle':'\\u22B2','LeftTriangleBar':'\\u29CF','LeftTriangleEqual':'\\u22B4','LeftUpDownVector':'\\u2951','LeftUpTeeVector':'\\u2960','LeftUpVector':'\\u21BF','LeftUpVectorBar':'\\u2958','LeftVector':'\\u21BC','LeftVectorBar':'\\u2952','leg':'\\u22DA','lEg':'\\u2A8B','leq':'\\u2264','leqq':'\\u2266','leqslant':'\\u2A7D','les':'\\u2A7D','lescc':'\\u2AA8','lesdot':'\\u2A7F','lesdoto':'\\u2A81','lesdotor':'\\u2A83','lesg':'\\u22DA\\uFE00','lesges':'\\u2A93','lessapprox':'\\u2A85','lessdot':'\\u22D6','lesseqgtr':'\\u22DA','lesseqqgtr':'\\u2A8B','LessEqualGreater':'\\u22DA','LessFullEqual':'\\u2266','LessGreater':'\\u2276','lessgtr':'\\u2276','LessLess':'\\u2AA1','lesssim':'\\u2272','LessSlantEqual':'\\u2A7D','LessTilde':'\\u2272','lfisht':'\\u297C','lfloor':'\\u230A','lfr':'\\uD835\\uDD29','Lfr':'\\uD835\\uDD0F','lg':'\\u2276','lgE':'\\u2A91','lHar':'\\u2962','lhard':'\\u21BD','lharu':'\\u21BC','lharul':'\\u296A','lhblk':'\\u2584','ljcy':'\\u0459','LJcy':'\\u0409','ll':'\\u226A','Ll':'\\u22D8','llarr':'\\u21C7','llcorner':'\\u231E','Lleftarrow':'\\u21DA','llhard':'\\u296B','lltri':'\\u25FA','lmidot':'\\u0140','Lmidot':'\\u013F','lmoust':'\\u23B0','lmoustache':'\\u23B0','lnap':'\\u2A89','lnapprox':'\\u2A89','lne':'\\u2A87','lnE':'\\u2268','lneq':'\\u2A87','lneqq':'\\u2268','lnsim':'\\u22E6','loang':'\\u27EC','loarr':'\\u21FD','lobrk':'\\u27E6','longleftarrow':'\\u27F5','Longleftarrow':'\\u27F8','LongLeftArrow':'\\u27F5','longleftrightarrow':'\\u27F7','Longleftrightarrow':'\\u27FA','LongLeftRightArrow':'\\u27F7','longmapsto':'\\u27FC','longrightarrow':'\\u27F6','Longrightarrow':'\\u27F9','LongRightArrow':'\\u27F6','looparrowleft':'\\u21AB','looparrowright':'\\u21AC','lopar':'\\u2985','lopf':'\\uD835\\uDD5D','Lopf':'\\uD835\\uDD43','loplus':'\\u2A2D','lotimes':'\\u2A34','lowast':'\\u2217','lowbar':'_','LowerLeftArrow':'\\u2199','LowerRightArrow':'\\u2198','loz':'\\u25CA','lozenge':'\\u25CA','lozf':'\\u29EB','lpar':'(','lparlt':'\\u2993','lrarr':'\\u21C6','lrcorner':'\\u231F','lrhar':'\\u21CB','lrhard':'\\u296D','lrm':'\\u200E','lrtri':'\\u22BF','lsaquo':'\\u2039','lscr':'\\uD835\\uDCC1','Lscr':'\\u2112','lsh':'\\u21B0','Lsh':'\\u21B0','lsim':'\\u2272','lsime':'\\u2A8D','lsimg':'\\u2A8F','lsqb':'[','lsquo':'\\u2018','lsquor':'\\u201A','lstrok':'\\u0142','Lstrok':'\\u0141','lt':'<','Lt':'\\u226A','LT':'<','ltcc':'\\u2AA6','ltcir':'\\u2A79','ltdot':'\\u22D6','lthree':'\\u22CB','ltimes':'\\u22C9','ltlarr':'\\u2976','ltquest':'\\u2A7B','ltri':'\\u25C3','ltrie':'\\u22B4','ltrif':'\\u25C2','ltrPar':'\\u2996','lurdshar':'\\u294A','luruhar':'\\u2966','lvertneqq':'\\u2268\\uFE00','lvnE':'\\u2268\\uFE00','macr':'\\xAF','male':'\\u2642','malt':'\\u2720','maltese':'\\u2720','map':'\\u21A6','Map':'\\u2905','mapsto':'\\u21A6','mapstodown':'\\u21A7','mapstoleft':'\\u21A4','mapstoup':'\\u21A5','marker':'\\u25AE','mcomma':'\\u2A29','mcy':'\\u043C','Mcy':'\\u041C','mdash':'\\u2014','mDDot':'\\u223A','measuredangle':'\\u2221','MediumSpace':'\\u205F','Mellintrf':'\\u2133','mfr':'\\uD835\\uDD2A','Mfr':'\\uD835\\uDD10','mho':'\\u2127','micro':'\\xB5','mid':'\\u2223','midast':'*','midcir':'\\u2AF0','middot':'\\xB7','minus':'\\u2212','minusb':'\\u229F','minusd':'\\u2238','minusdu':'\\u2A2A','MinusPlus':'\\u2213','mlcp':'\\u2ADB','mldr':'\\u2026','mnplus':'\\u2213','models':'\\u22A7','mopf':'\\uD835\\uDD5E','Mopf':'\\uD835\\uDD44','mp':'\\u2213','mscr':'\\uD835\\uDCC2','Mscr':'\\u2133','mstpos':'\\u223E','mu':'\\u03BC','Mu':'\\u039C','multimap':'\\u22B8','mumap':'\\u22B8','nabla':'\\u2207','nacute':'\\u0144','Nacute':'\\u0143','nang':'\\u2220\\u20D2','nap':'\\u2249','napE':'\\u2A70\\u0338','napid':'\\u224B\\u0338','napos':'\\u0149','napprox':'\\u2249','natur':'\\u266E','natural':'\\u266E','naturals':'\\u2115','nbsp':'\\xA0','nbump':'\\u224E\\u0338','nbumpe':'\\u224F\\u0338','ncap':'\\u2A43','ncaron':'\\u0148','Ncaron':'\\u0147','ncedil':'\\u0146','Ncedil':'\\u0145','ncong':'\\u2247','ncongdot':'\\u2A6D\\u0338','ncup':'\\u2A42','ncy':'\\u043D','Ncy':'\\u041D','ndash':'\\u2013','ne':'\\u2260','nearhk':'\\u2924','nearr':'\\u2197','neArr':'\\u21D7','nearrow':'\\u2197','nedot':'\\u2250\\u0338','NegativeMediumSpace':'\\u200B','NegativeThickSpace':'\\u200B','NegativeThinSpace':'\\u200B','NegativeVeryThinSpace':'\\u200B','nequiv':'\\u2262','nesear':'\\u2928','nesim':'\\u2242\\u0338','NestedGreaterGreater':'\\u226B','NestedLessLess':'\\u226A','NewLine':'\\n','nexist':'\\u2204','nexists':'\\u2204','nfr':'\\uD835\\uDD2B','Nfr':'\\uD835\\uDD11','nge':'\\u2271','ngE':'\\u2267\\u0338','ngeq':'\\u2271','ngeqq':'\\u2267\\u0338','ngeqslant':'\\u2A7E\\u0338','nges':'\\u2A7E\\u0338','nGg':'\\u22D9\\u0338','ngsim':'\\u2275','ngt':'\\u226F','nGt':'\\u226B\\u20D2','ngtr':'\\u226F','nGtv':'\\u226B\\u0338','nharr':'\\u21AE','nhArr':'\\u21CE','nhpar':'\\u2AF2','ni':'\\u220B','nis':'\\u22FC','nisd':'\\u22FA','niv':'\\u220B','njcy':'\\u045A','NJcy':'\\u040A','nlarr':'\\u219A','nlArr':'\\u21CD','nldr':'\\u2025','nle':'\\u2270','nlE':'\\u2266\\u0338','nleftarrow':'\\u219A','nLeftarrow':'\\u21CD','nleftrightarrow':'\\u21AE','nLeftrightarrow':'\\u21CE','nleq':'\\u2270','nleqq':'\\u2266\\u0338','nleqslant':'\\u2A7D\\u0338','nles':'\\u2A7D\\u0338','nless':'\\u226E','nLl':'\\u22D8\\u0338','nlsim':'\\u2274','nlt':'\\u226E','nLt':'\\u226A\\u20D2','nltri':'\\u22EA','nltrie':'\\u22EC','nLtv':'\\u226A\\u0338','nmid':'\\u2224','NoBreak':'\\u2060','NonBreakingSpace':'\\xA0','nopf':'\\uD835\\uDD5F','Nopf':'\\u2115','not':'\\xAC','Not':'\\u2AEC','NotCongruent':'\\u2262','NotCupCap':'\\u226D','NotDoubleVerticalBar':'\\u2226','NotElement':'\\u2209','NotEqual':'\\u2260','NotEqualTilde':'\\u2242\\u0338','NotExists':'\\u2204','NotGreater':'\\u226F','NotGreaterEqual':'\\u2271','NotGreaterFullEqual':'\\u2267\\u0338','NotGreaterGreater':'\\u226B\\u0338','NotGreaterLess':'\\u2279','NotGreaterSlantEqual':'\\u2A7E\\u0338','NotGreaterTilde':'\\u2275','NotHumpDownHump':'\\u224E\\u0338','NotHumpEqual':'\\u224F\\u0338','notin':'\\u2209','notindot':'\\u22F5\\u0338','notinE':'\\u22F9\\u0338','notinva':'\\u2209','notinvb':'\\u22F7','notinvc':'\\u22F6','NotLeftTriangle':'\\u22EA','NotLeftTriangleBar':'\\u29CF\\u0338','NotLeftTriangleEqual':'\\u22EC','NotLess':'\\u226E','NotLessEqual':'\\u2270','NotLessGreater':'\\u2278','NotLessLess':'\\u226A\\u0338','NotLessSlantEqual':'\\u2A7D\\u0338','NotLessTilde':'\\u2274','NotNestedGreaterGreater':'\\u2AA2\\u0338','NotNestedLessLess':'\\u2AA1\\u0338','notni':'\\u220C','notniva':'\\u220C','notnivb':'\\u22FE','notnivc':'\\u22FD','NotPrecedes':'\\u2280','NotPrecedesEqual':'\\u2AAF\\u0338','NotPrecedesSlantEqual':'\\u22E0','NotReverseElement':'\\u220C','NotRightTriangle':'\\u22EB','NotRightTriangleBar':'\\u29D0\\u0338','NotRightTriangleEqual':'\\u22ED','NotSquareSubset':'\\u228F\\u0338','NotSquareSubsetEqual':'\\u22E2','NotSquareSuperset':'\\u2290\\u0338','NotSquareSupersetEqual':'\\u22E3','NotSubset':'\\u2282\\u20D2','NotSubsetEqual':'\\u2288','NotSucceeds':'\\u2281','NotSucceedsEqual':'\\u2AB0\\u0338','NotSucceedsSlantEqual':'\\u22E1','NotSucceedsTilde':'\\u227F\\u0338','NotSuperset':'\\u2283\\u20D2','NotSupersetEqual':'\\u2289','NotTilde':'\\u2241','NotTildeEqual':'\\u2244','NotTildeFullEqual':'\\u2247','NotTildeTilde':'\\u2249','NotVerticalBar':'\\u2224','npar':'\\u2226','nparallel':'\\u2226','nparsl':'\\u2AFD\\u20E5','npart':'\\u2202\\u0338','npolint':'\\u2A14','npr':'\\u2280','nprcue':'\\u22E0','npre':'\\u2AAF\\u0338','nprec':'\\u2280','npreceq':'\\u2AAF\\u0338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u2192','rArr':'\\u21D2','Rarr':'\\u21A0','rarrap':'\\u2975','rarrb':'\\u21E5','rarrbfs':'\\u2920','rarrc':'\\u2933','rarrfs':'\\u291E','rarrhk':'\\u21AA','rarrlp':'\\u21AC','rarrpl':'\\u2945','rarrsim':'\\u2974','rarrtl':'\\u21A3','Rarrtl':'\\u2916','rarrw':'\\u219D','ratail':'\\u291A','rAtail':'\\u291C','ratio':'\\u2236','rationals':'\\u211A','rbarr':'\\u290D','rBarr':'\\u290F','RBarr':'\\u2910','rbbrk':'\\u2773','rbrace':'}','rbrack':']','rbrke':'\\u298C','rbrksld':'\\u298E','rbrkslu':'\\u2990','rcaron':'\\u0159','Rcaron':'\\u0158','rcedil':'\\u0157','Rcedil':'\\u0156','rceil':'\\u2309','rcub':'}','rcy':'\\u0440','Rcy':'\\u0420','rdca':'\\u2937','rdldhar':'\\u2969','rdquo':'\\u201D','rdquor':'\\u201D','rdsh':'\\u21B3','Re':'\\u211C','real':'\\u211C','realine':'\\u211B','realpart':'\\u211C','reals':'\\u211D','rect':'\\u25AD','reg':'\\xAE','REG':'\\xAE','ReverseElement':'\\u220B','ReverseEquilibrium':'\\u21CB','ReverseUpEquilibrium':'\\u296F','rfisht':'\\u297D','rfloor':'\\u230B','rfr':'\\uD835\\uDD2F','Rfr':'\\u211C','rHar':'\\u2964','rhard':'\\u21C1','rharu':'\\u21C0','rharul':'\\u296C','rho':'\\u03C1','Rho':'\\u03A1','rhov':'\\u03F1','RightAngleBracket':'\\u27E9','rightarrow':'\\u2192','Rightarrow':'\\u21D2','RightArrow':'\\u2192','RightArrowBar':'\\u21E5','RightArrowLeftArrow':'\\u21C4','rightarrowtail':'\\u21A3','RightCeiling':'\\u2309','RightDoubleBracket':'\\u27E7','RightDownTeeVector':'\\u295D','RightDownVector':'\\u21C2','RightDownVectorBar':'\\u2955','RightFloor':'\\u230B','rightharpoondown':'\\u21C1','rightharpoonup':'\\u21C0','rightleftarrows':'\\u21C4','rightleftharpoons':'\\u21CC','rightrightarrows':'\\u21C9','rightsquigarrow':'\\u219D','RightTee':'\\u22A2','RightTeeArrow':'\\u21A6','RightTeeVector':'\\u295B','rightthreetimes':'\\u22CC','RightTriangle':'\\u22B3','RightTriangleBar':'\\u29D0','RightTriangleEqual':'\\u22B5','RightUpDownVector':'\\u294F','RightUpTeeVector':'\\u295C','RightUpVector':'\\u21BE','RightUpVectorBar':'\\u2954','RightVector':'\\u21C0','RightVectorBar':'\\u2953','ring':'\\u02DA','risingdotseq':'\\u2253','rlarr':'\\u21C4','rlhar':'\\u21CC','rlm':'\\u200F','rmoust':'\\u23B1','rmoustache':'\\u23B1','rnmid':'\\u2AEE','roang':'\\u27ED','roarr':'\\u21FE','robrk':'\\u27E7','ropar':'\\u2986','ropf':'\\uD835\\uDD63','Ropf':'\\u211D','roplus':'\\u2A2E','rotimes':'\\u2A35','RoundImplies':'\\u2970','rpar':')','rpargt':'\\u2994','rppolint':'\\u2A12','rrarr':'\\u21C9','Rrightarrow':'\\u21DB','rsaquo':'\\u203A','rscr':'\\uD835\\uDCC7','Rscr':'\\u211B','rsh':'\\u21B1','Rsh':'\\u21B1','rsqb':']','rsquo':'\\u2019','rsquor':'\\u2019','rthree':'\\u22CC','rtimes':'\\u22CA','rtri':'\\u25B9','rtrie':'\\u22B5','rtrif':'\\u25B8','rtriltri':'\\u29CE','RuleDelayed':'\\u29F4','ruluhar':'\\u2968','rx':'\\u211E','sacute':'\\u015B','Sacute':'\\u015A','sbquo':'\\u201A','sc':'\\u227B','Sc':'\\u2ABC','scap':'\\u2AB8','scaron':'\\u0161','Scaron':'\\u0160','sccue':'\\u227D','sce':'\\u2AB0','scE':'\\u2AB4','scedil':'\\u015F','Scedil':'\\u015E','scirc':'\\u015D','Scirc':'\\u015C','scnap':'\\u2ABA','scnE':'\\u2AB6','scnsim':'\\u22E9','scpolint':'\\u2A13','scsim':'\\u227F','scy':'\\u0441','Scy':'\\u0421','sdot':'\\u22C5','sdotb':'\\u22A1','sdote':'\\u2A66','searhk':'\\u2925','searr':'\\u2198','seArr':'\\u21D8','searrow':'\\u2198','sect':'\\xA7','semi':';','seswar':'\\u2929','setminus':'\\u2216','setmn':'\\u2216','sext':'\\u2736','sfr':'\\uD835\\uDD30','Sfr':'\\uD835\\uDD16','sfrown':'\\u2322','sharp':'\\u266F','shchcy':'\\u0449','SHCHcy':'\\u0429','shcy':'\\u0448','SHcy':'\\u0428','ShortDownArrow':'\\u2193','ShortLeftArrow':'\\u2190','shortmid':'\\u2223','shortparallel':'\\u2225','ShortRightArrow':'\\u2192','ShortUpArrow':'\\u2191','shy':'\\xAD','sigma':'\\u03C3','Sigma':'\\u03A3','sigmaf':'\\u03C2','sigmav':'\\u03C2','sim':'\\u223C','simdot':'\\u2A6A','sime':'\\u2243','simeq':'\\u2243','simg':'\\u2A9E','simgE':'\\u2AA0','siml':'\\u2A9D','simlE':'\\u2A9F','simne':'\\u2246','simplus':'\\u2A24','simrarr':'\\u2972','slarr':'\\u2190','SmallCircle':'\\u2218','smallsetminus':'\\u2216','smashp':'\\u2A33','smeparsl':'\\u29E4','smid':'\\u2223','smile':'\\u2323','smt':'\\u2AAA','smte':'\\u2AAC','smtes':'\\u2AAC\\uFE00','softcy':'\\u044C','SOFTcy':'\\u042C','sol':'/','solb':'\\u29C4','solbar':'\\u233F','sopf':'\\uD835\\uDD64','Sopf':'\\uD835\\uDD4A','spades':'\\u2660','spadesuit':'\\u2660','spar':'\\u2225','sqcap':'\\u2293','sqcaps':'\\u2293\\uFE00','sqcup':'\\u2294','sqcups':'\\u2294\\uFE00','Sqrt':'\\u221A','sqsub':'\\u228F','sqsube':'\\u2291','sqsubset':'\\u228F','sqsubseteq':'\\u2291','sqsup':'\\u2290','sqsupe':'\\u2292','sqsupset':'\\u2290','sqsupseteq':'\\u2292','squ':'\\u25A1','square':'\\u25A1','Square':'\\u25A1','SquareIntersection':'\\u2293','SquareSubset':'\\u228F','SquareSubsetEqual':'\\u2291','SquareSuperset':'\\u2290','SquareSupersetEqual':'\\u2292','SquareUnion':'\\u2294','squarf':'\\u25AA','squf':'\\u25AA','srarr':'\\u2192','sscr':'\\uD835\\uDCC8','Sscr':'\\uD835\\uDCAE','ssetmn':'\\u2216','ssmile':'\\u2323','sstarf':'\\u22C6','star':'\\u2606','Star':'\\u22C6','starf':'\\u2605','straightepsilon':'\\u03F5','straightphi':'\\u03D5','strns':'\\xAF','sub':'\\u2282','Sub':'\\u22D0','subdot':'\\u2ABD','sube':'\\u2286','subE':'\\u2AC5','subedot':'\\u2AC3','submult':'\\u2AC1','subne':'\\u228A','subnE':'\\u2ACB','subplus':'\\u2ABF','subrarr':'\\u2979','subset':'\\u2282','Subset':'\\u22D0','subseteq':'\\u2286','subseteqq':'\\u2AC5','SubsetEqual':'\\u2286','subsetneq':'\\u228A','subsetneqq':'\\u2ACB','subsim':'\\u2AC7','subsub':'\\u2AD5','subsup':'\\u2AD3','succ':'\\u227B','succapprox':'\\u2AB8','succcurlyeq':'\\u227D','Succeeds':'\\u227B','SucceedsEqual':'\\u2AB0','SucceedsSlantEqual':'\\u227D','SucceedsTilde':'\\u227F','succeq':'\\u2AB0','succnapprox':'\\u2ABA','succneqq':'\\u2AB6','succnsim':'\\u22E9','succsim':'\\u227F','SuchThat':'\\u220B','sum':'\\u2211','Sum':'\\u2211','sung':'\\u266A','sup':'\\u2283','Sup':'\\u22D1','sup1':'\\xB9','sup2':'\\xB2','sup3':'\\xB3','supdot':'\\u2ABE','supdsub':'\\u2AD8','supe':'\\u2287','supE':'\\u2AC6','supedot':'\\u2AC4','Superset':'\\u2283','SupersetEqual':'\\u2287','suphsol':'\\u27C9','suphsub':'\\u2AD7','suplarr':'\\u297B','supmult':'\\u2AC2','supne':'\\u228B','supnE':'\\u2ACC','supplus':'\\u2AC0','supset':'\\u2283','Supset':'\\u22D1','supseteq':'\\u2287','supseteqq':'\\u2AC6','supsetneq':'\\u228B','supsetneqq':'\\u2ACC','supsim':'\\u2AC8','supsub':'\\u2AD4','supsup':'\\u2AD6','swarhk':'\\u2926','swarr':'\\u2199','swArr':'\\u21D9','swarrow':'\\u2199','swnwar':'\\u292A','szlig':'\\xDF','Tab':'\\t','target':'\\u2316','tau':'\\u03C4','Tau':'\\u03A4','tbrk':'\\u23B4','tcaron':'\\u0165','Tcaron':'\\u0164','tcedil':'\\u0163','Tcedil':'\\u0162','tcy':'\\u0442','Tcy':'\\u0422','tdot':'\\u20DB','telrec':'\\u2315','tfr':'\\uD835\\uDD31','Tfr':'\\uD835\\uDD17','there4':'\\u2234','therefore':'\\u2234','Therefore':'\\u2234','theta':'\\u03B8','Theta':'\\u0398','thetasym':'\\u03D1','thetav':'\\u03D1','thickapprox':'\\u2248','thicksim':'\\u223C','ThickSpace':'\\u205F\\u200A','thinsp':'\\u2009','ThinSpace':'\\u2009','thkap':'\\u2248','thksim':'\\u223C','thorn':'\\xFE','THORN':'\\xDE','tilde':'\\u02DC','Tilde':'\\u223C','TildeEqual':'\\u2243','TildeFullEqual':'\\u2245','TildeTilde':'\\u2248','times':'\\xD7','timesb':'\\u22A0','timesbar':'\\u2A31','timesd':'\\u2A30','tint':'\\u222D','toea':'\\u2928','top':'\\u22A4','topbot':'\\u2336','topcir':'\\u2AF1','topf':'\\uD835\\uDD65','Topf':'\\uD835\\uDD4B','topfork':'\\u2ADA','tosa':'\\u2929','tprime':'\\u2034','trade':'\\u2122','TRADE':'\\u2122','triangle':'\\u25B5','triangledown':'\\u25BF','triangleleft':'\\u25C3','trianglelefteq':'\\u22B4','triangleq':'\\u225C','triangleright':'\\u25B9','trianglerighteq':'\\u22B5','tridot':'\\u25EC','trie':'\\u225C','triminus':'\\u2A3A','TripleDot':'\\u20DB','triplus':'\\u2A39','trisb':'\\u29CD','tritime':'\\u2A3B','trpezium':'\\u23E2','tscr':'\\uD835\\uDCC9','Tscr':'\\uD835\\uDCAF','tscy':'\\u0446','TScy':'\\u0426','tshcy':'\\u045B','TSHcy':'\\u040B','tstrok':'\\u0167','Tstrok':'\\u0166','twixt':'\\u226C','twoheadleftarrow':'\\u219E','twoheadrightarrow':'\\u21A0','uacute':'\\xFA','Uacute':'\\xDA','uarr':'\\u2191','uArr':'\\u21D1','Uarr':'\\u219F','Uarrocir':'\\u2949','ubrcy':'\\u045E','Ubrcy':'\\u040E','ubreve':'\\u016D','Ubreve':'\\u016C','ucirc':'\\xFB','Ucirc':'\\xDB','ucy':'\\u0443','Ucy':'\\u0423','udarr':'\\u21C5','udblac':'\\u0171','Udblac':'\\u0170','udhar':'\\u296E','ufisht':'\\u297E','ufr':'\\uD835\\uDD32','Ufr':'\\uD835\\uDD18','ugrave':'\\xF9','Ugrave':'\\xD9','uHar':'\\u2963','uharl':'\\u21BF','uharr':'\\u21BE','uhblk':'\\u2580','ulcorn':'\\u231C','ulcorner':'\\u231C','ulcrop':'\\u230F','ultri':'\\u25F8','umacr':'\\u016B','Umacr':'\\u016A','uml':'\\xA8','UnderBar':'_','UnderBrace':'\\u23DF','UnderBracket':'\\u23B5','UnderParenthesis':'\\u23DD','Union':'\\u22C3','UnionPlus':'\\u228E','uogon':'\\u0173','Uogon':'\\u0172','uopf':'\\uD835\\uDD66','Uopf':'\\uD835\\uDD4C','uparrow':'\\u2191','Uparrow':'\\u21D1','UpArrow':'\\u2191','UpArrowBar':'\\u2912','UpArrowDownArrow':'\\u21C5','updownarrow':'\\u2195','Updownarrow':'\\u21D5','UpDownArrow':'\\u2195','UpEquilibrium':'\\u296E','upharpoonleft':'\\u21BF','upharpoonright':'\\u21BE','uplus':'\\u228E','UpperLeftArrow':'\\u2196','UpperRightArrow':'\\u2197','upsi':'\\u03C5','Upsi':'\\u03D2','upsih':'\\u03D2','upsilon':'\\u03C5','Upsilon':'\\u03A5','UpTee':'\\u22A5','UpTeeArrow':'\\u21A5','upuparrows':'\\u21C8','urcorn':'\\u231D','urcorner':'\\u231D','urcrop':'\\u230E','uring':'\\u016F','Uring':'\\u016E','urtri':'\\u25F9','uscr':'\\uD835\\uDCCA','Uscr':'\\uD835\\uDCB0','utdot':'\\u22F0','utilde':'\\u0169','Utilde':'\\u0168','utri':'\\u25B5','utrif':'\\u25B4','uuarr':'\\u21C8','uuml':'\\xFC','Uuml':'\\xDC','uwangle':'\\u29A7','vangrt':'\\u299C','varepsilon':'\\u03F5','varkappa':'\\u03F0','varnothing':'\\u2205','varphi':'\\u03D5','varpi':'\\u03D6','varpropto':'\\u221D','varr':'\\u2195','vArr':'\\u21D5','varrho':'\\u03F1','varsigma':'\\u03C2','varsubsetneq':'\\u228A\\uFE00','varsubsetneqq':'\\u2ACB\\uFE00','varsupsetneq':'\\u228B\\uFE00','varsupsetneqq':'\\u2ACC\\uFE00','vartheta':'\\u03D1','vartriangleleft':'\\u22B2','vartriangleright':'\\u22B3','vBar':'\\u2AE8','Vbar':'\\u2AEB','vBarv':'\\u2AE9','vcy':'\\u0432','Vcy':'\\u0412','vdash':'\\u22A2','vDash':'\\u22A8','Vdash':'\\u22A9','VDash':'\\u22AB','Vdashl':'\\u2AE6','vee':'\\u2228','Vee':'\\u22C1','veebar':'\\u22BB','veeeq':'\\u225A','vellip':'\\u22EE','verbar':'|','Verbar':'\\u2016','vert':'|','Vert':'\\u2016','VerticalBar':'\\u2223','VerticalLine':'|','VerticalSeparator':'\\u2758','VerticalTilde':'\\u2240','VeryThinSpace':'\\u200A','vfr':'\\uD835\\uDD33','Vfr':'\\uD835\\uDD19','vltri':'\\u22B2','vnsub':'\\u2282\\u20D2','vnsup':'\\u2283\\u20D2','vopf':'\\uD835\\uDD67','Vopf':'\\uD835\\uDD4D','vprop':'\\u221D','vrtri':'\\u22B3','vscr':'\\uD835\\uDCCB','Vscr':'\\uD835\\uDCB1','vsubne':'\\u228A\\uFE00','vsubnE':'\\u2ACB\\uFE00','vsupne':'\\u228B\\uFE00','vsupnE':'\\u2ACC\\uFE00','Vvdash':'\\u22AA','vzigzag':'\\u299A','wcirc':'\\u0175','Wcirc':'\\u0174','wedbar':'\\u2A5F','wedge':'\\u2227','Wedge':'\\u22C0','wedgeq':'\\u2259','weierp':'\\u2118','wfr':'\\uD835\\uDD34','Wfr':'\\uD835\\uDD1A','wopf':'\\uD835\\uDD68','Wopf':'\\uD835\\uDD4E','wp':'\\u2118','wr':'\\u2240','wreath':'\\u2240','wscr':'\\uD835\\uDCCC','Wscr':'\\uD835\\uDCB2','xcap':'\\u22C2','xcirc':'\\u25EF','xcup':'\\u22C3','xdtri':'\\u25BD','xfr':'\\uD835\\uDD35','Xfr':'\\uD835\\uDD1B','xharr':'\\u27F7','xhArr':'\\u27FA','xi':'\\u03BE','Xi':'\\u039E','xlarr':'\\u27F5','xlArr':'\\u27F8','xmap':'\\u27FC','xnis':'\\u22FB','xodot':'\\u2A00','xopf':'\\uD835\\uDD69','Xopf':'\\uD835\\uDD4F','xoplus':'\\u2A01','xotime':'\\u2A02','xrarr':'\\u27F6','xrArr':'\\u27F9','xscr':'\\uD835\\uDCCD','Xscr':'\\uD835\\uDCB3','xsqcup':'\\u2A06','xuplus':'\\u2A04','xutri':'\\u25B3','xvee':'\\u22C1','xwedge':'\\u22C0','yacute':'\\xFD','Yacute':'\\xDD','yacy':'\\u044F','YAcy':'\\u042F','ycirc':'\\u0177','Ycirc':'\\u0176','ycy':'\\u044B','Ycy':'\\u042B','yen':'\\xA5','yfr':'\\uD835\\uDD36','Yfr':'\\uD835\\uDD1C','yicy':'\\u0457','YIcy':'\\u0407','yopf':'\\uD835\\uDD6A','Yopf':'\\uD835\\uDD50','yscr':'\\uD835\\uDCCE','Yscr':'\\uD835\\uDCB4','yucy':'\\u044E','YUcy':'\\u042E','yuml':'\\xFF','Yuml':'\\u0178','zacute':'\\u017A','Zacute':'\\u0179','zcaron':'\\u017E','Zcaron':'\\u017D','zcy':'\\u0437','Zcy':'\\u0417','zdot':'\\u017C','Zdot':'\\u017B','zeetrf':'\\u2128','ZeroWidthSpace':'\\u200B','zeta':'\\u03B6','Zeta':'\\u0396','zfr':'\\uD835\\uDD37','Zfr':'\\u2128','zhcy':'\\u0436','ZHcy':'\\u0416','zigrarr':'\\u21DD','zopf':'\\uD835\\uDD6B','Zopf':'\\u2124','zscr':'\\uD835\\uDCCF','Zscr':'\\uD835\\uDCB5','zwj':'\\u200D','zwnj':'\\u200C'};\n\tvar decodeMapLegacy = {'aacute':'\\xE1','Aacute':'\\xC1','acirc':'\\xE2','Acirc':'\\xC2','acute':'\\xB4','aelig':'\\xE6','AElig':'\\xC6','agrave':'\\xE0','Agrave':'\\xC0','amp':'&','AMP':'&','aring':'\\xE5','Aring':'\\xC5','atilde':'\\xE3','Atilde':'\\xC3','auml':'\\xE4','Auml':'\\xC4','brvbar':'\\xA6','ccedil':'\\xE7','Ccedil':'\\xC7','cedil':'\\xB8','cent':'\\xA2','copy':'\\xA9','COPY':'\\xA9','curren':'\\xA4','deg':'\\xB0','divide':'\\xF7','eacute':'\\xE9','Eacute':'\\xC9','ecirc':'\\xEA','Ecirc':'\\xCA','egrave':'\\xE8','Egrave':'\\xC8','eth':'\\xF0','ETH':'\\xD0','euml':'\\xEB','Euml':'\\xCB','frac12':'\\xBD','frac14':'\\xBC','frac34':'\\xBE','gt':'>','GT':'>','iacute':'\\xED','Iacute':'\\xCD','icirc':'\\xEE','Icirc':'\\xCE','iexcl':'\\xA1','igrave':'\\xEC','Igrave':'\\xCC','iquest':'\\xBF','iuml':'\\xEF','Iuml':'\\xCF','laquo':'\\xAB','lt':'<','LT':'<','macr':'\\xAF','micro':'\\xB5','middot':'\\xB7','nbsp':'\\xA0','not':'\\xAC','ntilde':'\\xF1','Ntilde':'\\xD1','oacute':'\\xF3','Oacute':'\\xD3','ocirc':'\\xF4','Ocirc':'\\xD4','ograve':'\\xF2','Ograve':'\\xD2','ordf':'\\xAA','ordm':'\\xBA','oslash':'\\xF8','Oslash':'\\xD8','otilde':'\\xF5','Otilde':'\\xD5','ouml':'\\xF6','Ouml':'\\xD6','para':'\\xB6','plusmn':'\\xB1','pound':'\\xA3','quot':'\"','QUOT':'\"','raquo':'\\xBB','reg':'\\xAE','REG':'\\xAE','sect':'\\xA7','shy':'\\xAD','sup1':'\\xB9','sup2':'\\xB2','sup3':'\\xB3','szlig':'\\xDF','thorn':'\\xFE','THORN':'\\xDE','times':'\\xD7','uacute':'\\xFA','Uacute':'\\xDA','ucirc':'\\xFB','Ucirc':'\\xDB','ugrave':'\\xF9','Ugrave':'\\xD9','uml':'\\xA8','uuml':'\\xFC','Uuml':'\\xDC','yacute':'\\xFD','Yacute':'\\xDD','yen':'\\xA5','yuml':'\\xFF'};\n\tvar decodeMapNumeric = {'0':'\\uFFFD','128':'\\u20AC','130':'\\u201A','131':'\\u0192','132':'\\u201E','133':'\\u2026','134':'\\u2020','135':'\\u2021','136':'\\u02C6','137':'\\u2030','138':'\\u0160','139':'\\u2039','140':'\\u0152','142':'\\u017D','145':'\\u2018','146':'\\u2019','147':'\\u201C','148':'\\u201D','149':'\\u2022','150':'\\u2013','151':'\\u2014','152':'\\u02DC','153':'\\u2122','154':'\\u0161','155':'\\u203A','156':'\\u0153','158':'\\u017E','159':'\\u0178'};\n\tvar invalidReferenceCodePoints = [1,2,3,4,5,6,7,8,11,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,64976,64977,64978,64979,64980,64981,64982,64983,64984,64985,64986,64987,64988,64989,64990,64991,64992,64993,64994,64995,64996,64997,64998,64999,65000,65001,65002,65003,65004,65005,65006,65007,65534,65535,131070,131071,196606,196607,262142,262143,327678,327679,393214,393215,458750,458751,524286,524287,589822,589823,655358,655359,720894,720895,786430,786431,851966,851967,917502,917503,983038,983039,1048574,1048575,1114110,1114111];\n\n\t/*--------------------------------------------------------------------------*/\n\n\tvar stringFromCharCode = String.fromCharCode;\n\n\tvar object = {};\n\tvar hasOwnProperty = object.hasOwnProperty;\n\tvar has = function(object, propertyName) {\n\t\treturn hasOwnProperty.call(object, propertyName);\n\t};\n\n\tvar contains = function(array, value) {\n\t\tvar index = -1;\n\t\tvar length = array.length;\n\t\twhile (++index < length) {\n\t\t\tif (array[index] == value) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t};\n\n\tvar merge = function(options, defaults) {\n\t\tif (!options) {\n\t\t\treturn defaults;\n\t\t}\n\t\tvar result = {};\n\t\tvar key;\n\t\tfor (key in defaults) {\n\t\t\t// A `hasOwnProperty` check is not needed here, since only recognized\n\t\t\t// option names are used anyway. Any others are ignored.\n\t\t\tresult[key] = has(options, key) ? options[key] : defaults[key];\n\t\t}\n\t\treturn result;\n\t};\n\n\t// Modified version of `ucs2encode`; see https://mths.be/punycode.\n\tvar codePointToSymbol = function(codePoint, strict) {\n\t\tvar output = '';\n\t\tif ((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF) {\n\t\t\t// See issue #4:\n\t\t\t// “Otherwise, if the number is in the range 0xD800 to 0xDFFF or is\n\t\t\t// greater than 0x10FFFF, then this is a parse error. Return a U+FFFD\n\t\t\t// REPLACEMENT CHARACTER.”\n\t\t\tif (strict) {\n\t\t\t\tparseError('character reference outside the permissible Unicode range');\n\t\t\t}\n\t\t\treturn '\\uFFFD';\n\t\t}\n\t\tif (has(decodeMapNumeric, codePoint)) {\n\t\t\tif (strict) {\n\t\t\t\tparseError('disallowed character reference');\n\t\t\t}\n\t\t\treturn decodeMapNumeric[codePoint];\n\t\t}\n\t\tif (strict && contains(invalidReferenceCodePoints, codePoint)) {\n\t\t\tparseError('disallowed character reference');\n\t\t}\n\t\tif (codePoint > 0xFFFF) {\n\t\t\tcodePoint -= 0x10000;\n\t\t\toutput += stringFromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);\n\t\t\tcodePoint = 0xDC00 | codePoint & 0x3FF;\n\t\t}\n\t\toutput += stringFromCharCode(codePoint);\n\t\treturn output;\n\t};\n\n\tvar hexEscape = function(codePoint) {\n\t\treturn '&#x' + codePoint.toString(16).toUpperCase() + ';';\n\t};\n\n\tvar decEscape = function(codePoint) {\n\t\treturn '&#' + codePoint + ';';\n\t};\n\n\tvar parseError = function(message) {\n\t\tthrow Error('Parse error: ' + message);\n\t};\n\n\t/*--------------------------------------------------------------------------*/\n\n\tvar encode = function(string, options) {\n\t\toptions = merge(options, encode.options);\n\t\tvar strict = options.strict;\n\t\tif (strict && regexInvalidRawCodePoint.test(string)) {\n\t\t\tparseError('forbidden code point');\n\t\t}\n\t\tvar encodeEverything = options.encodeEverything;\n\t\tvar useNamedReferences = options.useNamedReferences;\n\t\tvar allowUnsafeSymbols = options.allowUnsafeSymbols;\n\t\tvar escapeCodePoint = options.decimal ? decEscape : hexEscape;\n\n\t\tvar escapeBmpSymbol = function(symbol) {\n\t\t\treturn escapeCodePoint(symbol.charCodeAt(0));\n\t\t};\n\n\t\tif (encodeEverything) {\n\t\t\t// Encode ASCII symbols.\n\t\t\tstring = string.replace(regexAsciiWhitelist, function(symbol) {\n\t\t\t\t// Use named references if requested & possible.\n\t\t\t\tif (useNamedReferences && has(encodeMap, symbol)) {\n\t\t\t\t\treturn '&' + encodeMap[symbol] + ';';\n\t\t\t\t}\n\t\t\t\treturn escapeBmpSymbol(symbol);\n\t\t\t});\n\t\t\t// Shorten a few escapes that represent two symbols, of which at least one\n\t\t\t// is within the ASCII range.\n\t\t\tif (useNamedReferences) {\n\t\t\t\tstring = string\n\t\t\t\t\t.replace(/&gt;\\u20D2/g, '&nvgt;')\n\t\t\t\t\t.replace(/&lt;\\u20D2/g, '&nvlt;')\n\t\t\t\t\t.replace(/&#x66;&#x6A;/g, '&fjlig;');\n\t\t\t}\n\t\t\t// Encode non-ASCII symbols.\n\t\t\tif (useNamedReferences) {\n\t\t\t\t// Encode non-ASCII symbols that can be replaced with a named reference.\n\t\t\t\tstring = string.replace(regexEncodeNonAscii, function(string) {\n\t\t\t\t\t// Note: there is no need to check `has(encodeMap, string)` here.\n\t\t\t\t\treturn '&' + encodeMap[string] + ';';\n\t\t\t\t});\n\t\t\t}\n\t\t\t// Note: any remaining non-ASCII symbols are handled outside of the `if`.\n\t\t} else if (useNamedReferences) {\n\t\t\t// Apply named character references.\n\t\t\t// Encode `<>\"'&` using named character references.\n\t\t\tif (!allowUnsafeSymbols) {\n\t\t\t\tstring = string.replace(regexEscape, function(string) {\n\t\t\t\t\treturn '&' + encodeMap[string] + ';'; // no need to check `has()` here\n\t\t\t\t});\n\t\t\t}\n\t\t\t// Shorten escapes that represent two symbols, of which at least one is\n\t\t\t// `<>\"'&`.\n\t\t\tstring = string\n\t\t\t\t.replace(/&gt;\\u20D2/g, '&nvgt;')\n\t\t\t\t.replace(/&lt;\\u20D2/g, '&nvlt;');\n\t\t\t// Encode non-ASCII symbols that can be replaced with a named reference.\n\t\t\tstring = string.replace(regexEncodeNonAscii, function(string) {\n\t\t\t\t// Note: there is no need to check `has(encodeMap, string)` here.\n\t\t\t\treturn '&' + encodeMap[string] + ';';\n\t\t\t});\n\t\t} else if (!allowUnsafeSymbols) {\n\t\t\t// Encode `<>\"'&` using hexadecimal escapes, now that they’re not handled\n\t\t\t// using named character references.\n\t\t\tstring = string.replace(regexEscape, escapeBmpSymbol);\n\t\t}\n\t\treturn string\n\t\t\t// Encode astral symbols.\n\t\t\t.replace(regexAstralSymbols, function($0) {\n\t\t\t\t// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae\n\t\t\t\tvar high = $0.charCodeAt(0);\n\t\t\t\tvar low = $0.charCodeAt(1);\n\t\t\t\tvar codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000;\n\t\t\t\treturn escapeCodePoint(codePoint);\n\t\t\t})\n\t\t\t// Encode any remaining BMP symbols that are not printable ASCII symbols\n\t\t\t// using a hexadecimal escape.\n\t\t\t.replace(regexBmpWhitelist, escapeBmpSymbol);\n\t};\n\t// Expose default options (so they can be overridden globally).\n\tencode.options = {\n\t\t'allowUnsafeSymbols': false,\n\t\t'encodeEverything': false,\n\t\t'strict': false,\n\t\t'useNamedReferences': false,\n\t\t'decimal' : false\n\t};\n\n\tvar decode = function(html, options) {\n\t\toptions = merge(options, decode.options);\n\t\tvar strict = options.strict;\n\t\tif (strict && regexInvalidEntity.test(html)) {\n\t\t\tparseError('malformed character reference');\n\t\t}\n\t\treturn html.replace(regexDecode, function($0, $1, $2, $3, $4, $5, $6, $7) {\n\t\t\tvar codePoint;\n\t\t\tvar semicolon;\n\t\t\tvar decDigits;\n\t\t\tvar hexDigits;\n\t\t\tvar reference;\n\t\t\tvar next;\n\t\t\tif ($1) {\n\t\t\t\t// Decode decimal escapes, e.g. `&#119558;`.\n\t\t\t\tdecDigits = $1;\n\t\t\t\tsemicolon = $2;\n\t\t\t\tif (strict && !semicolon) {\n\t\t\t\t\tparseError('character reference was not terminated by a semicolon');\n\t\t\t\t}\n\t\t\t\tcodePoint = parseInt(decDigits, 10);\n\t\t\t\treturn codePointToSymbol(codePoint, strict);\n\t\t\t}\n\t\t\tif ($3) {\n\t\t\t\t// Decode hexadecimal escapes, e.g. `&#x1D306;`.\n\t\t\t\thexDigits = $3;\n\t\t\t\tsemicolon = $4;\n\t\t\t\tif (strict && !semicolon) {\n\t\t\t\t\tparseError('character reference was not terminated by a semicolon');\n\t\t\t\t}\n\t\t\t\tcodePoint = parseInt(hexDigits, 16);\n\t\t\t\treturn codePointToSymbol(codePoint, strict);\n\t\t\t}\n\t\t\tif ($5) {\n\t\t\t\t// Decode named character references with trailing `;`, e.g. `&copy;`.\n\t\t\t\treference = $5;\n\t\t\t\tif (has(decodeMap, reference)) {\n\t\t\t\t\treturn decodeMap[reference];\n\t\t\t\t} else {\n\t\t\t\t\t// Ambiguous ampersand. https://mths.be/notes/ambiguous-ampersands\n\t\t\t\t\tif (strict) {\n\t\t\t\t\t\tparseError(\n\t\t\t\t\t\t\t'named character reference was not terminated by a semicolon'\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\treturn $0;\n\t\t\t\t}\n\t\t\t}\n\t\t\t// If we’re still here, it’s a legacy reference for sure. No need for an\n\t\t\t// extra `if` check.\n\t\t\t// Decode named character references without trailing `;`, e.g. `&amp`\n\t\t\t// This is only a parse error if it gets converted to `&`, or if it is\n\t\t\t// followed by `=` in an attribute context.\n\t\t\treference = $6;\n\t\t\tnext = $7;\n\t\t\tif (next && options.isAttributeValue) {\n\t\t\t\tif (strict && next == '=') {\n\t\t\t\t\tparseError('`&` did not start a character reference');\n\t\t\t\t}\n\t\t\t\treturn $0;\n\t\t\t} else {\n\t\t\t\tif (strict) {\n\t\t\t\t\tparseError(\n\t\t\t\t\t\t'named character reference was not terminated by a semicolon'\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\t// Note: there is no need to check `has(decodeMapLegacy, reference)`.\n\t\t\t\treturn decodeMapLegacy[reference] + (next || '');\n\t\t\t}\n\t\t});\n\t};\n\t// Expose default options (so they can be overridden globally).\n\tdecode.options = {\n\t\t'isAttributeValue': false,\n\t\t'strict': false\n\t};\n\n\tvar escape = function(string) {\n\t\treturn string.replace(regexEscape, function($0) {\n\t\t\t// Note: there is no need to check `has(escapeMap, $0)` here.\n\t\t\treturn escapeMap[$0];\n\t\t});\n\t};\n\n\t/*--------------------------------------------------------------------------*/\n\n\tvar he = {\n\t\t'version': '1.1.1',\n\t\t'encode': encode,\n\t\t'decode': decode,\n\t\t'escape': escape,\n\t\t'unescape': decode\n\t};\n\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\tfalse\n\t) {\n\t\tdefine(function() {\n\t\t\treturn he;\n\t\t});\n\t}\telse if (freeExports && !freeExports.nodeType) {\n\t\tif (freeModule) { // in Node.js, io.js, or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = he;\n\t\t} else { // in Narwhal or RingoJS v0.7.0-\n\t\t\tfor (var key in he) {\n\t\t\t\thas(he, key) && (freeExports[key] = he[key]);\n\t\t\t}\n\t\t}\n\t} else { // in Rhino or a web browser\n\t\troot.he = he;\n\t}\n\n}(this));\n\n}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{}],65:[function(require,module,exports){\nexports.read = function (buffer, offset, isLE, mLen, nBytes) {\n  var e, m\n  var eLen = nBytes * 8 - mLen - 1\n  var eMax = (1 << eLen) - 1\n  var eBias = eMax >> 1\n  var nBits = -7\n  var i = isLE ? (nBytes - 1) : 0\n  var d = isLE ? -1 : 1\n  var s = buffer[offset + i]\n\n  i += d\n\n  e = s & ((1 << (-nBits)) - 1)\n  s >>= (-nBits)\n  nBits += eLen\n  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}\n\n  m = e & ((1 << (-nBits)) - 1)\n  e >>= (-nBits)\n  nBits += mLen\n  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}\n\n  if (e === 0) {\n    e = 1 - eBias\n  } else if (e === eMax) {\n    return m ? NaN : ((s ? -1 : 1) * Infinity)\n  } else {\n    m = m + Math.pow(2, mLen)\n    e = e - eBias\n  }\n  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n  var e, m, c\n  var eLen = nBytes * 8 - mLen - 1\n  var eMax = (1 << eLen) - 1\n  var eBias = eMax >> 1\n  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n  var i = isLE ? 0 : (nBytes - 1)\n  var d = isLE ? 1 : -1\n  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n  value = Math.abs(value)\n\n  if (isNaN(value) || value === Infinity) {\n    m = isNaN(value) ? 1 : 0\n    e = eMax\n  } else {\n    e = Math.floor(Math.log(value) / Math.LN2)\n    if (value * (c = Math.pow(2, -e)) < 1) {\n      e--\n      c *= 2\n    }\n    if (e + eBias >= 1) {\n      value += rt / c\n    } else {\n      value += rt * Math.pow(2, 1 - eBias)\n    }\n    if (value * c >= 2) {\n      e++\n      c /= 2\n    }\n\n    if (e + eBias >= eMax) {\n      m = 0\n      e = eMax\n    } else if (e + eBias >= 1) {\n      m = (value * c - 1) * Math.pow(2, mLen)\n      e = e + eBias\n    } else {\n      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n      e = 0\n    }\n  }\n\n  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n  e = (e << mLen) | m\n  eLen += mLen\n  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n  buffer[offset + i - d] |= s * 128\n}\n\n},{}],66:[function(require,module,exports){\nif (typeof Object.create === 'function') {\n  // implementation from standard node.js 'util' module\n  module.exports = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    ctor.prototype = Object.create(superCtor.prototype, {\n      constructor: {\n        value: ctor,\n        enumerable: false,\n        writable: true,\n        configurable: true\n      }\n    });\n  };\n} else {\n  // old school shim for old browsers\n  module.exports = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    var TempCtor = function () {}\n    TempCtor.prototype = superCtor.prototype\n    ctor.prototype = new TempCtor()\n    ctor.prototype.constructor = ctor\n  }\n}\n\n},{}],67:[function(require,module,exports){\n/*!\n * Determine if an object is a Buffer\n *\n * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>\n * @license  MIT\n */\n\n// The _isBuffer check is for Safari 5-7 support, because it's missing\n// Object.prototype.constructor. Remove this eventually\nmodule.exports = function (obj) {\n  return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)\n}\n\nfunction isBuffer (obj) {\n  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)\n}\n\n// For Node v0.10 support. Remove this eventually.\nfunction isSlowBuffer (obj) {\n  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))\n}\n\n},{}],68:[function(require,module,exports){\nvar toString = {}.toString;\n\nmodule.exports = Array.isArray || function (arr) {\n  return toString.call(arr) == '[object Array]';\n};\n\n},{}],69:[function(require,module,exports){\n(function (global){\n/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */\n;(function () {\n  // Detect the `define` function exposed by asynchronous module loaders. The\n  // strict `define` check is necessary for compatibility with `r.js`.\n  var isLoader = false;\n\n  // A set of types used to distinguish objects from primitives.\n  var objectTypes = {\n    \"function\": true,\n    \"object\": true\n  };\n\n  // Detect the `exports` object exposed by CommonJS implementations.\n  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;\n\n  // Use the `global` object exposed by Node (including Browserify via\n  // `insert-module-globals`), Narwhal, and Ringo as the default context,\n  // and the `window` object in browsers. Rhino exports a `global` function\n  // instead.\n  var root = objectTypes[typeof window] && window || this,\n      freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == \"object\" && global;\n\n  if (freeGlobal && (freeGlobal[\"global\"] === freeGlobal || freeGlobal[\"window\"] === freeGlobal || freeGlobal[\"self\"] === freeGlobal)) {\n    root = freeGlobal;\n  }\n\n  // Public: Initializes JSON 3 using the given `context` object, attaching the\n  // `stringify` and `parse` functions to the specified `exports` object.\n  function runInContext(context, exports) {\n    context || (context = root[\"Object\"]());\n    exports || (exports = root[\"Object\"]());\n\n    // Native constructor aliases.\n    var Number = context[\"Number\"] || root[\"Number\"],\n        String = context[\"String\"] || root[\"String\"],\n        Object = context[\"Object\"] || root[\"Object\"],\n        Date = context[\"Date\"] || root[\"Date\"],\n        SyntaxError = context[\"SyntaxError\"] || root[\"SyntaxError\"],\n        TypeError = context[\"TypeError\"] || root[\"TypeError\"],\n        Math = context[\"Math\"] || root[\"Math\"],\n        nativeJSON = context[\"JSON\"] || root[\"JSON\"];\n\n    // Delegate to the native `stringify` and `parse` implementations.\n    if (typeof nativeJSON == \"object\" && nativeJSON) {\n      exports.stringify = nativeJSON.stringify;\n      exports.parse = nativeJSON.parse;\n    }\n\n    // Convenience aliases.\n    var objectProto = Object.prototype,\n        getClass = objectProto.toString,\n        isProperty, forEach, undef;\n\n    // Test the `Date#getUTC*` methods. Based on work by @Yaffle.\n    var isExtended = new Date(-3509827334573292);\n    try {\n      // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical\n      // results for certain dates in Opera >= 10.53.\n      isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&\n        // Safari < 2.0.2 stores the internal millisecond time value correctly,\n        // but clips the values returned by the date methods to the range of\n        // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).\n        isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;\n    } catch (exception) {}\n\n    // Internal: Determines whether the native `JSON.stringify` and `parse`\n    // implementations are spec-compliant. Based on work by Ken Snyder.\n    function has(name) {\n      if (has[name] !== undef) {\n        // Return cached feature test result.\n        return has[name];\n      }\n      var isSupported;\n      if (name == \"bug-string-char-index\") {\n        // IE <= 7 doesn't support accessing string characters using square\n        // bracket notation. IE 8 only supports this for primitives.\n        isSupported = \"a\"[0] != \"a\";\n      } else if (name == \"json\") {\n        // Indicates whether both `JSON.stringify` and `JSON.parse` are\n        // supported.\n        isSupported = has(\"json-stringify\") && has(\"json-parse\");\n      } else {\n        var value, serialized = '{\"a\":[1,true,false,null,\"\\\\u0000\\\\b\\\\n\\\\f\\\\r\\\\t\"]}';\n        // Test `JSON.stringify`.\n        if (name == \"json-stringify\") {\n          var stringify = exports.stringify, stringifySupported = typeof stringify == \"function\" && isExtended;\n          if (stringifySupported) {\n            // A test function object with a custom `toJSON` method.\n            (value = function () {\n              return 1;\n            }).toJSON = value;\n            try {\n              stringifySupported =\n                // Firefox 3.1b1 and b2 serialize string, number, and boolean\n                // primitives as object literals.\n                stringify(0) === \"0\" &&\n                // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object\n                // literals.\n                stringify(new Number()) === \"0\" &&\n                stringify(new String()) == '\"\"' &&\n                // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or\n                // does not define a canonical JSON representation (this applies to\n                // objects with `toJSON` properties as well, *unless* they are nested\n                // within an object or array).\n                stringify(getClass) === undef &&\n                // IE 8 serializes `undefined` as `\"undefined\"`. Safari <= 5.1.7 and\n                // FF 3.1b3 pass this test.\n                stringify(undef) === undef &&\n                // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,\n                // respectively, if the value is omitted entirely.\n                stringify() === undef &&\n                // FF 3.1b1, 2 throw an error if the given value is not a number,\n                // string, array, object, Boolean, or `null` literal. This applies to\n                // objects with custom `toJSON` methods as well, unless they are nested\n                // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`\n                // methods entirely.\n                stringify(value) === \"1\" &&\n                stringify([value]) == \"[1]\" &&\n                // Prototype <= 1.6.1 serializes `[undefined]` as `\"[]\"` instead of\n                // `\"[null]\"`.\n                stringify([undef]) == \"[null]\" &&\n                // YUI 3.0.0b1 fails to serialize `null` literals.\n                stringify(null) == \"null\" &&\n                // FF 3.1b1, 2 halts serialization if an array contains a function:\n                // `[1, true, getClass, 1]` serializes as \"[1,true,],\". FF 3.1b3\n                // elides non-JSON values from objects and arrays, unless they\n                // define custom `toJSON` methods.\n                stringify([undef, getClass, null]) == \"[null,null,null]\" &&\n                // Simple serialization test. FF 3.1b1 uses Unicode escape sequences\n                // where character escape codes are expected (e.g., `\\b` => `\\u0008`).\n                stringify({ \"a\": [value, true, false, null, \"\\x00\\b\\n\\f\\r\\t\"] }) == serialized &&\n                // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.\n                stringify(null, value) === \"1\" &&\n                stringify([1, 2], null, 1) == \"[\\n 1,\\n 2\\n]\" &&\n                // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly\n                // serialize extended years.\n                stringify(new Date(-8.64e15)) == '\"-271821-04-20T00:00:00.000Z\"' &&\n                // The milliseconds are optional in ES 5, but required in 5.1.\n                stringify(new Date(8.64e15)) == '\"+275760-09-13T00:00:00.000Z\"' &&\n                // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative\n                // four-digit years instead of six-digit years. Credits: @Yaffle.\n                stringify(new Date(-621987552e5)) == '\"-000001-01-01T00:00:00.000Z\"' &&\n                // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond\n                // values less than 1000. Credits: @Yaffle.\n                stringify(new Date(-1)) == '\"1969-12-31T23:59:59.999Z\"';\n            } catch (exception) {\n              stringifySupported = false;\n            }\n          }\n          isSupported = stringifySupported;\n        }\n        // Test `JSON.parse`.\n        if (name == \"json-parse\") {\n          var parse = exports.parse;\n          if (typeof parse == \"function\") {\n            try {\n              // FF 3.1b1, b2 will throw an exception if a bare literal is provided.\n              // Conforming implementations should also coerce the initial argument to\n              // a string prior to parsing.\n              if (parse(\"0\") === 0 && !parse(false)) {\n                // Simple parsing test.\n                value = parse(serialized);\n                var parseSupported = value[\"a\"].length == 5 && value[\"a\"][0] === 1;\n                if (parseSupported) {\n                  try {\n                    // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.\n                    parseSupported = !parse('\"\\t\"');\n                  } catch (exception) {}\n                  if (parseSupported) {\n                    try {\n                      // FF 4.0 and 4.0.1 allow leading `+` signs and leading\n                      // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow\n                      // certain octal literals.\n                      parseSupported = parse(\"01\") !== 1;\n                    } catch (exception) {}\n                  }\n                  if (parseSupported) {\n                    try {\n                      // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal\n                      // points. These environments, along with FF 3.1b1 and 2,\n                      // also allow trailing commas in JSON objects and arrays.\n                      parseSupported = parse(\"1.\") !== 1;\n                    } catch (exception) {}\n                  }\n                }\n              }\n            } catch (exception) {\n              parseSupported = false;\n            }\n          }\n          isSupported = parseSupported;\n        }\n      }\n      return has[name] = !!isSupported;\n    }\n\n    if (!has(\"json\")) {\n      // Common `[[Class]]` name aliases.\n      var functionClass = \"[object Function]\",\n          dateClass = \"[object Date]\",\n          numberClass = \"[object Number]\",\n          stringClass = \"[object String]\",\n          arrayClass = \"[object Array]\",\n          booleanClass = \"[object Boolean]\";\n\n      // Detect incomplete support for accessing string characters by index.\n      var charIndexBuggy = has(\"bug-string-char-index\");\n\n      // Define additional utility methods if the `Date` methods are buggy.\n      if (!isExtended) {\n        var floor = Math.floor;\n        // A mapping between the months of the year and the number of days between\n        // January 1st and the first of the respective month.\n        var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];\n        // Internal: Calculates the number of days between the Unix epoch and the\n        // first day of the given month.\n        var getDay = function (year, month) {\n          return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);\n        };\n      }\n\n      // Internal: Determines if a property is a direct property of the given\n      // object. Delegates to the native `Object#hasOwnProperty` method.\n      if (!(isProperty = objectProto.hasOwnProperty)) {\n        isProperty = function (property) {\n          var members = {}, constructor;\n          if ((members.__proto__ = null, members.__proto__ = {\n            // The *proto* property cannot be set multiple times in recent\n            // versions of Firefox and SeaMonkey.\n            \"toString\": 1\n          }, members).toString != getClass) {\n            // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but\n            // supports the mutable *proto* property.\n            isProperty = function (property) {\n              // Capture and break the object's prototype chain (see section 8.6.2\n              // of the ES 5.1 spec). The parenthesized expression prevents an\n              // unsafe transformation by the Closure Compiler.\n              var original = this.__proto__, result = property in (this.__proto__ = null, this);\n              // Restore the original prototype chain.\n              this.__proto__ = original;\n              return result;\n            };\n          } else {\n            // Capture a reference to the top-level `Object` constructor.\n            constructor = members.constructor;\n            // Use the `constructor` property to simulate `Object#hasOwnProperty` in\n            // other environments.\n            isProperty = function (property) {\n              var parent = (this.constructor || constructor).prototype;\n              return property in this && !(property in parent && this[property] === parent[property]);\n            };\n          }\n          members = null;\n          return isProperty.call(this, property);\n        };\n      }\n\n      // Internal: Normalizes the `for...in` iteration algorithm across\n      // environments. Each enumerated key is yielded to a `callback` function.\n      forEach = function (object, callback) {\n        var size = 0, Properties, members, property;\n\n        // Tests for bugs in the current environment's `for...in` algorithm. The\n        // `valueOf` property inherits the non-enumerable flag from\n        // `Object.prototype` in older versions of IE, Netscape, and Mozilla.\n        (Properties = function () {\n          this.valueOf = 0;\n        }).prototype.valueOf = 0;\n\n        // Iterate over a new instance of the `Properties` class.\n        members = new Properties();\n        for (property in members) {\n          // Ignore all properties inherited from `Object.prototype`.\n          if (isProperty.call(members, property)) {\n            size++;\n          }\n        }\n        Properties = members = null;\n\n        // Normalize the iteration algorithm.\n        if (!size) {\n          // A list of non-enumerable properties inherited from `Object.prototype`.\n          members = [\"valueOf\", \"toString\", \"toLocaleString\", \"propertyIsEnumerable\", \"isPrototypeOf\", \"hasOwnProperty\", \"constructor\"];\n          // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable\n          // properties.\n          forEach = function (object, callback) {\n            var isFunction = getClass.call(object) == functionClass, property, length;\n            var hasProperty = !isFunction && typeof object.constructor != \"function\" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty;\n            for (property in object) {\n              // Gecko <= 1.0 enumerates the `prototype` property of functions under\n              // certain conditions; IE does not.\n              if (!(isFunction && property == \"prototype\") && hasProperty.call(object, property)) {\n                callback(property);\n              }\n            }\n            // Manually invoke the callback for each non-enumerable property.\n            for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));\n          };\n        } else if (size == 2) {\n          // Safari <= 2.0.4 enumerates shadowed properties twice.\n          forEach = function (object, callback) {\n            // Create a set of iterated properties.\n            var members = {}, isFunction = getClass.call(object) == functionClass, property;\n            for (property in object) {\n              // Store each property name to prevent double enumeration. The\n              // `prototype` property of functions is not enumerated due to cross-\n              // environment inconsistencies.\n              if (!(isFunction && property == \"prototype\") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {\n                callback(property);\n              }\n            }\n          };\n        } else {\n          // No bugs detected; use the standard `for...in` algorithm.\n          forEach = function (object, callback) {\n            var isFunction = getClass.call(object) == functionClass, property, isConstructor;\n            for (property in object) {\n              if (!(isFunction && property == \"prototype\") && isProperty.call(object, property) && !(isConstructor = property === \"constructor\")) {\n                callback(property);\n              }\n            }\n            // Manually invoke the callback for the `constructor` property due to\n            // cross-environment inconsistencies.\n            if (isConstructor || isProperty.call(object, (property = \"constructor\"))) {\n              callback(property);\n            }\n          };\n        }\n        return forEach(object, callback);\n      };\n\n      // Public: Serializes a JavaScript `value` as a JSON string. The optional\n      // `filter` argument may specify either a function that alters how object and\n      // array members are serialized, or an array of strings and numbers that\n      // indicates which properties should be serialized. The optional `width`\n      // argument may be either a string or number that specifies the indentation\n      // level of the output.\n      if (!has(\"json-stringify\")) {\n        // Internal: A map of control characters and their escaped equivalents.\n        var Escapes = {\n          92: \"\\\\\\\\\",\n          34: '\\\\\"',\n          8: \"\\\\b\",\n          12: \"\\\\f\",\n          10: \"\\\\n\",\n          13: \"\\\\r\",\n          9: \"\\\\t\"\n        };\n\n        // Internal: Converts `value` into a zero-padded string such that its\n        // length is at least equal to `width`. The `width` must be <= 6.\n        var leadingZeroes = \"000000\";\n        var toPaddedString = function (width, value) {\n          // The `|| 0` expression is necessary to work around a bug in\n          // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== \"0\"`.\n          return (leadingZeroes + (value || 0)).slice(-width);\n        };\n\n        // Internal: Double-quotes a string `value`, replacing all ASCII control\n        // characters (characters with code unit values between 0 and 31) with\n        // their escaped equivalents. This is an implementation of the\n        // `Quote(value)` operation defined in ES 5.1 section 15.12.3.\n        var unicodePrefix = \"\\\\u00\";\n        var quote = function (value) {\n          var result = '\"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10;\n          var symbols = useCharIndex && (charIndexBuggy ? value.split(\"\") : value);\n          for (; index < length; index++) {\n            var charCode = value.charCodeAt(index);\n            // If the character is a control character, append its Unicode or\n            // shorthand escape sequence; otherwise, append the character as-is.\n            switch (charCode) {\n              case 8: case 9: case 10: case 12: case 13: case 34: case 92:\n                result += Escapes[charCode];\n                break;\n              default:\n                if (charCode < 32) {\n                  result += unicodePrefix + toPaddedString(2, charCode.toString(16));\n                  break;\n                }\n                result += useCharIndex ? symbols[index] : value.charAt(index);\n            }\n          }\n          return result + '\"';\n        };\n\n        // Internal: Recursively serializes an object. Implements the\n        // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.\n        var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {\n          var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;\n          try {\n            // Necessary for host object support.\n            value = object[property];\n          } catch (exception) {}\n          if (typeof value == \"object\" && value) {\n            className = getClass.call(value);\n            if (className == dateClass && !isProperty.call(value, \"toJSON\")) {\n              if (value > -1 / 0 && value < 1 / 0) {\n                // Dates are serialized according to the `Date#toJSON` method\n                // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15\n                // for the ISO 8601 date time string format.\n                if (getDay) {\n                  // Manually compute the year, month, date, hours, minutes,\n                  // seconds, and milliseconds if the `getUTC*` methods are\n                  // buggy. Adapted from @Yaffle's `date-shim` project.\n                  date = floor(value / 864e5);\n                  for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);\n                  for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);\n                  date = 1 + date - getDay(year, month);\n                  // The `time` value specifies the time within the day (see ES\n                  // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used\n                  // to compute `A modulo B`, as the `%` operator does not\n                  // correspond to the `modulo` operation for negative numbers.\n                  time = (value % 864e5 + 864e5) % 864e5;\n                  // The hours, minutes, seconds, and milliseconds are obtained by\n                  // decomposing the time within the day. See section 15.9.1.10.\n                  hours = floor(time / 36e5) % 24;\n                  minutes = floor(time / 6e4) % 60;\n                  seconds = floor(time / 1e3) % 60;\n                  milliseconds = time % 1e3;\n                } else {\n                  year = value.getUTCFullYear();\n                  month = value.getUTCMonth();\n                  date = value.getUTCDate();\n                  hours = value.getUTCHours();\n                  minutes = value.getUTCMinutes();\n                  seconds = value.getUTCSeconds();\n                  milliseconds = value.getUTCMilliseconds();\n                }\n                // Serialize extended years correctly.\n                value = (year <= 0 || year >= 1e4 ? (year < 0 ? \"-\" : \"+\") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +\n                  \"-\" + toPaddedString(2, month + 1) + \"-\" + toPaddedString(2, date) +\n                  // Months, dates, hours, minutes, and seconds should have two\n                  // digits; milliseconds should have three.\n                  \"T\" + toPaddedString(2, hours) + \":\" + toPaddedString(2, minutes) + \":\" + toPaddedString(2, seconds) +\n                  // Milliseconds are optional in ES 5.0, but required in 5.1.\n                  \".\" + toPaddedString(3, milliseconds) + \"Z\";\n              } else {\n                value = null;\n              }\n            } else if (typeof value.toJSON == \"function\" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, \"toJSON\"))) {\n              // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the\n              // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3\n              // ignores all `toJSON` methods on these objects unless they are\n              // defined directly on an instance.\n              value = value.toJSON(property);\n            }\n          }\n          if (callback) {\n            // If a replacement function was provided, call it to obtain the value\n            // for serialization.\n            value = callback.call(object, property, value);\n          }\n          if (value === null) {\n            return \"null\";\n          }\n          className = getClass.call(value);\n          if (className == booleanClass) {\n            // Booleans are represented literally.\n            return \"\" + value;\n          } else if (className == numberClass) {\n            // JSON numbers must be finite. `Infinity` and `NaN` are serialized as\n            // `\"null\"`.\n            return value > -1 / 0 && value < 1 / 0 ? \"\" + value : \"null\";\n          } else if (className == stringClass) {\n            // Strings are double-quoted and escaped.\n            return quote(\"\" + value);\n          }\n          // Recursively serialize objects and arrays.\n          if (typeof value == \"object\") {\n            // Check for cyclic structures. This is a linear search; performance\n            // is inversely proportional to the number of unique nested objects.\n            for (length = stack.length; length--;) {\n              if (stack[length] === value) {\n                // Cyclic structures cannot be serialized by `JSON.stringify`.\n                throw TypeError();\n              }\n            }\n            // Add the object to the stack of traversed objects.\n            stack.push(value);\n            results = [];\n            // Save the current indentation level and indent one additional level.\n            prefix = indentation;\n            indentation += whitespace;\n            if (className == arrayClass) {\n              // Recursively serialize array elements.\n              for (index = 0, length = value.length; index < length; index++) {\n                element = serialize(index, value, callback, properties, whitespace, indentation, stack);\n                results.push(element === undef ? \"null\" : element);\n              }\n              result = results.length ? (whitespace ? \"[\\n\" + indentation + results.join(\",\\n\" + indentation) + \"\\n\" + prefix + \"]\" : (\"[\" + results.join(\",\") + \"]\")) : \"[]\";\n            } else {\n              // Recursively serialize object members. Members are selected from\n              // either a user-specified list of property names, or the object\n              // itself.\n              forEach(properties || value, function (property) {\n                var element = serialize(property, value, callback, properties, whitespace, indentation, stack);\n                if (element !== undef) {\n                  // According to ES 5.1 section 15.12.3: \"If `gap` {whitespace}\n                  // is not the empty string, let `member` {quote(property) + \":\"}\n                  // be the concatenation of `member` and the `space` character.\"\n                  // The \"`space` character\" refers to the literal space\n                  // character, not the `space` {width} argument provided to\n                  // `JSON.stringify`.\n                  results.push(quote(property) + \":\" + (whitespace ? \" \" : \"\") + element);\n                }\n              });\n              result = results.length ? (whitespace ? \"{\\n\" + indentation + results.join(\",\\n\" + indentation) + \"\\n\" + prefix + \"}\" : (\"{\" + results.join(\",\") + \"}\")) : \"{}\";\n            }\n            // Remove the object from the traversed object stack.\n            stack.pop();\n            return result;\n          }\n        };\n\n        // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.\n        exports.stringify = function (source, filter, width) {\n          var whitespace, callback, properties, className;\n          if (objectTypes[typeof filter] && filter) {\n            if ((className = getClass.call(filter)) == functionClass) {\n              callback = filter;\n            } else if (className == arrayClass) {\n              // Convert the property names array into a makeshift set.\n              properties = {};\n              for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));\n            }\n          }\n          if (width) {\n            if ((className = getClass.call(width)) == numberClass) {\n              // Convert the `width` to an integer and create a string containing\n              // `width` number of space characters.\n              if ((width -= width % 1) > 0) {\n                for (whitespace = \"\", width > 10 && (width = 10); whitespace.length < width; whitespace += \" \");\n              }\n            } else if (className == stringClass) {\n              whitespace = width.length <= 10 ? width : width.slice(0, 10);\n            }\n          }\n          // Opera <= 7.54u2 discards the values associated with empty string keys\n          // (`\"\"`) only if they are used directly within an object member list\n          // (e.g., `!(\"\" in { \"\": 1})`).\n          return serialize(\"\", (value = {}, value[\"\"] = source, value), callback, properties, whitespace, \"\", []);\n        };\n      }\n\n      // Public: Parses a JSON source string.\n      if (!has(\"json-parse\")) {\n        var fromCharCode = String.fromCharCode;\n\n        // Internal: A map of escaped control characters and their unescaped\n        // equivalents.\n        var Unescapes = {\n          92: \"\\\\\",\n          34: '\"',\n          47: \"/\",\n          98: \"\\b\",\n          116: \"\\t\",\n          110: \"\\n\",\n          102: \"\\f\",\n          114: \"\\r\"\n        };\n\n        // Internal: Stores the parser state.\n        var Index, Source;\n\n        // Internal: Resets the parser state and throws a `SyntaxError`.\n        var abort = function () {\n          Index = Source = null;\n          throw SyntaxError();\n        };\n\n        // Internal: Returns the next token, or `\"$\"` if the parser has reached\n        // the end of the source string. A token may be a string, number, `null`\n        // literal, or Boolean literal.\n        var lex = function () {\n          var source = Source, length = source.length, value, begin, position, isSigned, charCode;\n          while (Index < length) {\n            charCode = source.charCodeAt(Index);\n            switch (charCode) {\n              case 9: case 10: case 13: case 32:\n                // Skip whitespace tokens, including tabs, carriage returns, line\n                // feeds, and space characters.\n                Index++;\n                break;\n              case 123: case 125: case 91: case 93: case 58: case 44:\n                // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at\n                // the current position.\n                value = charIndexBuggy ? source.charAt(Index) : source[Index];\n                Index++;\n                return value;\n              case 34:\n                // `\"` delimits a JSON string; advance to the next character and\n                // begin parsing the string. String tokens are prefixed with the\n                // sentinel `@` character to distinguish them from punctuators and\n                // end-of-string tokens.\n                for (value = \"@\", Index++; Index < length;) {\n                  charCode = source.charCodeAt(Index);\n                  if (charCode < 32) {\n                    // Unescaped ASCII control characters (those with a code unit\n                    // less than the space character) are not permitted.\n                    abort();\n                  } else if (charCode == 92) {\n                    // A reverse solidus (`\\`) marks the beginning of an escaped\n                    // control character (including `\"`, `\\`, and `/`) or Unicode\n                    // escape sequence.\n                    charCode = source.charCodeAt(++Index);\n                    switch (charCode) {\n                      case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:\n                        // Revive escaped control characters.\n                        value += Unescapes[charCode];\n                        Index++;\n                        break;\n                      case 117:\n                        // `\\u` marks the beginning of a Unicode escape sequence.\n                        // Advance to the first character and validate the\n                        // four-digit code point.\n                        begin = ++Index;\n                        for (position = Index + 4; Index < position; Index++) {\n                          charCode = source.charCodeAt(Index);\n                          // A valid sequence comprises four hexdigits (case-\n                          // insensitive) that form a single hexadecimal value.\n                          if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {\n                            // Invalid Unicode escape sequence.\n                            abort();\n                          }\n                        }\n                        // Revive the escaped character.\n                        value += fromCharCode(\"0x\" + source.slice(begin, Index));\n                        break;\n                      default:\n                        // Invalid escape sequence.\n                        abort();\n                    }\n                  } else {\n                    if (charCode == 34) {\n                      // An unescaped double-quote character marks the end of the\n                      // string.\n                      break;\n                    }\n                    charCode = source.charCodeAt(Index);\n                    begin = Index;\n                    // Optimize for the common case where a string is valid.\n                    while (charCode >= 32 && charCode != 92 && charCode != 34) {\n                      charCode = source.charCodeAt(++Index);\n                    }\n                    // Append the string as-is.\n                    value += source.slice(begin, Index);\n                  }\n                }\n                if (source.charCodeAt(Index) == 34) {\n                  // Advance to the next character and return the revived string.\n                  Index++;\n                  return value;\n                }\n                // Unterminated string.\n                abort();\n              default:\n                // Parse numbers and literals.\n                begin = Index;\n                // Advance past the negative sign, if one is specified.\n                if (charCode == 45) {\n                  isSigned = true;\n                  charCode = source.charCodeAt(++Index);\n                }\n                // Parse an integer or floating-point value.\n                if (charCode >= 48 && charCode <= 57) {\n                  // Leading zeroes are interpreted as octal literals.\n                  if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {\n                    // Illegal octal literal.\n                    abort();\n                  }\n                  isSigned = false;\n                  // Parse the integer component.\n                  for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);\n                  // Floats cannot contain a leading decimal point; however, this\n                  // case is already accounted for by the parser.\n                  if (source.charCodeAt(Index) == 46) {\n                    position = ++Index;\n                    // Parse the decimal component.\n                    for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);\n                    if (position == Index) {\n                      // Illegal trailing decimal.\n                      abort();\n                    }\n                    Index = position;\n                  }\n                  // Parse exponents. The `e` denoting the exponent is\n                  // case-insensitive.\n                  charCode = source.charCodeAt(Index);\n                  if (charCode == 101 || charCode == 69) {\n                    charCode = source.charCodeAt(++Index);\n                    // Skip past the sign following the exponent, if one is\n                    // specified.\n                    if (charCode == 43 || charCode == 45) {\n                      Index++;\n                    }\n                    // Parse the exponential component.\n                    for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);\n                    if (position == Index) {\n                      // Illegal empty exponent.\n                      abort();\n                    }\n                    Index = position;\n                  }\n                  // Coerce the parsed value to a JavaScript number.\n                  return +source.slice(begin, Index);\n                }\n                // A negative sign may only precede numbers.\n                if (isSigned) {\n                  abort();\n                }\n                // `true`, `false`, and `null` literals.\n                if (source.slice(Index, Index + 4) == \"true\") {\n                  Index += 4;\n                  return true;\n                } else if (source.slice(Index, Index + 5) == \"false\") {\n                  Index += 5;\n                  return false;\n                } else if (source.slice(Index, Index + 4) == \"null\") {\n                  Index += 4;\n                  return null;\n                }\n                // Unrecognized token.\n                abort();\n            }\n          }\n          // Return the sentinel `$` character if the parser has reached the end\n          // of the source string.\n          return \"$\";\n        };\n\n        // Internal: Parses a JSON `value` token.\n        var get = function (value) {\n          var results, hasMembers;\n          if (value == \"$\") {\n            // Unexpected end of input.\n            abort();\n          }\n          if (typeof value == \"string\") {\n            if ((charIndexBuggy ? value.charAt(0) : value[0]) == \"@\") {\n              // Remove the sentinel `@` character.\n              return value.slice(1);\n            }\n            // Parse object and array literals.\n            if (value == \"[\") {\n              // Parses a JSON array, returning a new JavaScript array.\n              results = [];\n              for (;; hasMembers || (hasMembers = true)) {\n                value = lex();\n                // A closing square bracket marks the end of the array literal.\n                if (value == \"]\") {\n                  break;\n                }\n                // If the array literal contains elements, the current token\n                // should be a comma separating the previous element from the\n                // next.\n                if (hasMembers) {\n                  if (value == \",\") {\n                    value = lex();\n                    if (value == \"]\") {\n                      // Unexpected trailing `,` in array literal.\n                      abort();\n                    }\n                  } else {\n                    // A `,` must separate each array element.\n                    abort();\n                  }\n                }\n                // Elisions and leading commas are not permitted.\n                if (value == \",\") {\n                  abort();\n                }\n                results.push(get(value));\n              }\n              return results;\n            } else if (value == \"{\") {\n              // Parses a JSON object, returning a new JavaScript object.\n              results = {};\n              for (;; hasMembers || (hasMembers = true)) {\n                value = lex();\n                // A closing curly brace marks the end of the object literal.\n                if (value == \"}\") {\n                  break;\n                }\n                // If the object literal contains members, the current token\n                // should be a comma separator.\n                if (hasMembers) {\n                  if (value == \",\") {\n                    value = lex();\n                    if (value == \"}\") {\n                      // Unexpected trailing `,` in object literal.\n                      abort();\n                    }\n                  } else {\n                    // A `,` must separate each object member.\n                    abort();\n                  }\n                }\n                // Leading commas are not permitted, object property names must be\n                // double-quoted strings, and a `:` must separate each property\n                // name and value.\n                if (value == \",\" || typeof value != \"string\" || (charIndexBuggy ? value.charAt(0) : value[0]) != \"@\" || lex() != \":\") {\n                  abort();\n                }\n                results[value.slice(1)] = get(lex());\n              }\n              return results;\n            }\n            // Unexpected token encountered.\n            abort();\n          }\n          return value;\n        };\n\n        // Internal: Updates a traversed object member.\n        var update = function (source, property, callback) {\n          var element = walk(source, property, callback);\n          if (element === undef) {\n            delete source[property];\n          } else {\n            source[property] = element;\n          }\n        };\n\n        // Internal: Recursively traverses a parsed JSON object, invoking the\n        // `callback` function for each value. This is an implementation of the\n        // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.\n        var walk = function (source, property, callback) {\n          var value = source[property], length;\n          if (typeof value == \"object\" && value) {\n            // `forEach` can't be used to traverse an array in Opera <= 8.54\n            // because its `Object#hasOwnProperty` implementation returns `false`\n            // for array indices (e.g., `![1, 2, 3].hasOwnProperty(\"0\")`).\n            if (getClass.call(value) == arrayClass) {\n              for (length = value.length; length--;) {\n                update(value, length, callback);\n              }\n            } else {\n              forEach(value, function (property) {\n                update(value, property, callback);\n              });\n            }\n          }\n          return callback.call(source, property, value);\n        };\n\n        // Public: `JSON.parse`. See ES 5.1 section 15.12.2.\n        exports.parse = function (source, callback) {\n          var result, value;\n          Index = 0;\n          Source = \"\" + source;\n          result = get(lex());\n          // If a JSON string contains multiple tokens, it is invalid.\n          if (lex() != \"$\") {\n            abort();\n          }\n          // Reset the parser state.\n          Index = Source = null;\n          return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[\"\"] = result, value), \"\", callback) : result;\n        };\n      }\n    }\n\n    exports[\"runInContext\"] = runInContext;\n    return exports;\n  }\n\n  if (freeExports && !isLoader) {\n    // Export for CommonJS environments.\n    runInContext(root, freeExports);\n  } else {\n    // Export for web browsers and JavaScript engines.\n    var nativeJSON = root.JSON,\n        previousJSON = root[\"JSON3\"],\n        isRestored = false;\n\n    var JSON3 = runInContext(root, (root[\"JSON3\"] = {\n      // Public: Restores the original value of the global `JSON` object and\n      // returns a reference to the `JSON3` object.\n      \"noConflict\": function () {\n        if (!isRestored) {\n          isRestored = true;\n          root.JSON = nativeJSON;\n          root[\"JSON3\"] = previousJSON;\n          nativeJSON = previousJSON = null;\n        }\n        return JSON3;\n      }\n    }));\n\n    root.JSON = {\n      \"parse\": JSON3.parse,\n      \"stringify\": JSON3.stringify\n    };\n  }\n\n  // Export for asynchronous module loaders.\n  if (isLoader) {\n    !(__WEBPACK_AMD_DEFINE_RESULT__ = function () {\n      return JSON3;\n    }.call(exports, __webpack_require__, exports, module),\n\t\t\t\t__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\n  }\n}).call(this);\n\n}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{}],70:[function(require,module,exports){\n/**\n * lodash 3.2.0 (Custom Build) <https://lodash.com/>\n * Build: `lodash modern modularize exports=\"npm\" -o ./`\n * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license <https://lodash.com/license>\n */\nvar baseCopy = require('lodash._basecopy'),\n    keys = require('lodash.keys');\n\n/**\n * The base implementation of `_.assign` without support for argument juggling,\n * multiple sources, and `customizer` functions.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @returns {Object} Returns `object`.\n */\nfunction baseAssign(object, source) {\n  return source == null\n    ? object\n    : baseCopy(source, keys(source), object);\n}\n\nmodule.exports = baseAssign;\n\n},{\"lodash._basecopy\":71,\"lodash.keys\":78}],71:[function(require,module,exports){\n/**\n * lodash 3.0.1 (Custom Build) <https://lodash.com/>\n * Build: `lodash modern modularize exports=\"npm\" -o ./`\n * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license <https://lodash.com/license>\n */\n\n/**\n * Copies properties of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy properties from.\n * @param {Array} props The property names to copy.\n * @param {Object} [object={}] The object to copy properties to.\n * @returns {Object} Returns `object`.\n */\nfunction baseCopy(source, props, object) {\n  object || (object = {});\n\n  var index = -1,\n      length = props.length;\n\n  while (++index < length) {\n    var key = props[index];\n    object[key] = source[key];\n  }\n  return object;\n}\n\nmodule.exports = baseCopy;\n\n},{}],72:[function(require,module,exports){\n/**\n * lodash 3.0.3 (Custom Build) <https://lodash.com/>\n * Build: `lodash modern modularize exports=\"npm\" -o ./`\n * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license <https://lodash.com/license>\n */\n\n/**\n * The base implementation of `_.create` without support for assigning\n * properties to the created object.\n *\n * @private\n * @param {Object} prototype The object to inherit from.\n * @returns {Object} Returns the new object.\n */\nvar baseCreate = (function() {\n  function object() {}\n  return function(prototype) {\n    if (isObject(prototype)) {\n      object.prototype = prototype;\n      var result = new object;\n      object.prototype = undefined;\n    }\n    return result || {};\n  };\n}());\n\n/**\n * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.\n * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(1);\n * // => false\n */\nfunction isObject(value) {\n  // Avoid a V8 JIT bug in Chrome 19-20.\n  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.\n  var type = typeof value;\n  return !!value && (type == 'object' || type == 'function');\n}\n\nmodule.exports = baseCreate;\n\n},{}],73:[function(require,module,exports){\n/**\n * lodash 3.9.1 (Custom Build) <https://lodash.com/>\n * Build: `lodash modern modularize exports=\"npm\" -o ./`\n * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license <https://lodash.com/license>\n */\n\n/** `Object#toString` result references. */\nvar funcTag = '[object Function]';\n\n/** Used to detect host constructors (Safari > 5). */\nvar reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n/**\n * Checks if `value` is object-like.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n */\nfunction isObjectLike(value) {\n  return !!value && typeof value == 'object';\n}\n\n/** Used for native method references. */\nvar objectProto = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar fnToString = Function.prototype.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objToString = objectProto.toString;\n\n/** Used to detect if a method is native. */\nvar reIsNative = RegExp('^' +\n  fnToString.call(hasOwnProperty).replace(/[\\\\^$.*+?()[\\]{}|]/g, '\\\\$&')\n  .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n);\n\n/**\n * Gets the native function at `key` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the method to get.\n * @returns {*} Returns the function if it's native, else `undefined`.\n */\nfunction getNative(object, key) {\n  var value = object == null ? undefined : object[key];\n  return isNative(value) ? value : undefined;\n}\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n  // The use of `Object#toString` avoids issues with the `typeof` operator\n  // in older versions of Chrome and Safari which return 'function' for regexes\n  // and Safari 8 equivalents which return 'object' for typed array constructors.\n  return isObject(value) && objToString.call(value) == funcTag;\n}\n\n/**\n * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.\n * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(1);\n * // => false\n */\nfunction isObject(value) {\n  // Avoid a V8 JIT bug in Chrome 19-20.\n  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.\n  var type = typeof value;\n  return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is a native function.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function, else `false`.\n * @example\n *\n * _.isNative(Array.prototype.push);\n * // => true\n *\n * _.isNative(_);\n * // => false\n */\nfunction isNative(value) {\n  if (value == null) {\n    return false;\n  }\n  if (isFunction(value)) {\n    return reIsNative.test(fnToString.call(value));\n  }\n  return isObjectLike(value) && reIsHostCtor.test(value);\n}\n\nmodule.exports = getNative;\n\n},{}],74:[function(require,module,exports){\n/**\n * lodash 3.0.9 (Custom Build) <https://lodash.com/>\n * Build: `lodash modern modularize exports=\"npm\" -o ./`\n * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license <https://lodash.com/license>\n */\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^\\d+$/;\n\n/**\n * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)\n * of an array-like value.\n */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\n/**\n * Gets the \"length\" property value of `object`.\n *\n * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)\n * that affects Safari on at least iOS 8.1-8.3 ARM64.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {*} Returns the \"length\" value.\n */\nvar getLength = baseProperty('length');\n\n/**\n * Checks if `value` is array-like.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n */\nfunction isArrayLike(value) {\n  return value != null && isLength(getLength(value));\n}\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n  return value > -1 && value % 1 == 0 && value < length;\n}\n\n/**\n * Checks if the provided arguments are from an iteratee call.\n *\n * @private\n * @param {*} value The potential iteratee value argument.\n * @param {*} index The potential iteratee index or key argument.\n * @param {*} object The potential iteratee object argument.\n * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.\n */\nfunction isIterateeCall(value, index, object) {\n  if (!isObject(object)) {\n    return false;\n  }\n  var type = typeof index;\n  if (type == 'number'\n      ? (isArrayLike(object) && isIndex(index, object.length))\n      : (type == 'string' && index in object)) {\n    var other = object[index];\n    return value === value ? (value === other) : (other !== other);\n  }\n  return false;\n}\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n */\nfunction isLength(value) {\n  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\n/**\n * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.\n * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(1);\n * // => false\n */\nfunction isObject(value) {\n  // Avoid a V8 JIT bug in Chrome 19-20.\n  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.\n  var type = typeof value;\n  return !!value && (type == 'object' || type == 'function');\n}\n\nmodule.exports = isIterateeCall;\n\n},{}],75:[function(require,module,exports){\n/**\n * lodash 3.1.1 (Custom Build) <https://lodash.com/>\n * Build: `lodash modern modularize exports=\"npm\" -o ./`\n * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license <https://lodash.com/license>\n */\nvar baseAssign = require('lodash._baseassign'),\n    baseCreate = require('lodash._basecreate'),\n    isIterateeCall = require('lodash._isiterateecall');\n\n/**\n * Creates an object that inherits from the given `prototype` object. If a\n * `properties` object is provided its own enumerable properties are assigned\n * to the created object.\n *\n * @static\n * @memberOf _\n * @category Object\n * @param {Object} prototype The object to inherit from.\n * @param {Object} [properties] The properties to assign to the object.\n * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.\n * @returns {Object} Returns the new object.\n * @example\n *\n * function Shape() {\n *   this.x = 0;\n *   this.y = 0;\n * }\n *\n * function Circle() {\n *   Shape.call(this);\n * }\n *\n * Circle.prototype = _.create(Shape.prototype, {\n *   'constructor': Circle\n * });\n *\n * var circle = new Circle;\n * circle instanceof Circle;\n * // => true\n *\n * circle instanceof Shape;\n * // => true\n */\nfunction create(prototype, properties, guard) {\n  var result = baseCreate(prototype);\n  if (guard && isIterateeCall(prototype, properties, guard)) {\n    properties = undefined;\n  }\n  return properties ? baseAssign(result, properties) : result;\n}\n\nmodule.exports = create;\n\n},{\"lodash._baseassign\":70,\"lodash._basecreate\":72,\"lodash._isiterateecall\":74}],76:[function(require,module,exports){\n/**\n * lodash (Custom Build) <https://lodash.com/>\n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors <https://jquery.org/>\n * Released under MIT license <https://lodash.com/license>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]',\n    funcTag = '[object Function]',\n    genTag = '[object GeneratorFunction]';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar propertyIsEnumerable = objectProto.propertyIsEnumerable;\n\n/**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n *  else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\nfunction isArguments(value) {\n  // Safari 8.1 makes `arguments.callee` enumerable in strict mode.\n  return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') &&\n    (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);\n}\n\n/**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\nfunction isArrayLike(value) {\n  return value != null && isLength(value.length) && !isFunction(value);\n}\n\n/**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n *  else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\nfunction isArrayLikeObject(value) {\n  return isObjectLike(value) && isArrayLike(value);\n}\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n  // The use of `Object#toString` avoids issues with the `typeof` operator\n  // in Safari 8-9 which returns 'object' for typed array and other constructors.\n  var tag = isObject(value) ? objectToString.call(value) : '';\n  return tag == funcTag || tag == genTag;\n}\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return !!value && typeof value == 'object';\n}\n\nmodule.exports = isArguments;\n\n},{}],77:[function(require,module,exports){\n/**\n * lodash 3.0.4 (Custom Build) <https://lodash.com/>\n * Build: `lodash modern modularize exports=\"npm\" -o ./`\n * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license <https://lodash.com/license>\n */\n\n/** `Object#toString` result references. */\nvar arrayTag = '[object Array]',\n    funcTag = '[object Function]';\n\n/** Used to detect host constructors (Safari > 5). */\nvar reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n/**\n * Checks if `value` is object-like.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n */\nfunction isObjectLike(value) {\n  return !!value && typeof value == 'object';\n}\n\n/** Used for native method references. */\nvar objectProto = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar fnToString = Function.prototype.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objToString = objectProto.toString;\n\n/** Used to detect if a method is native. */\nvar reIsNative = RegExp('^' +\n  fnToString.call(hasOwnProperty).replace(/[\\\\^$.*+?()[\\]{}|]/g, '\\\\$&')\n  .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n);\n\n/* Native method references for those with the same name as other `lodash` methods. */\nvar nativeIsArray = getNative(Array, 'isArray');\n\n/**\n * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)\n * of an array-like value.\n */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Gets the native function at `key` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the method to get.\n * @returns {*} Returns the function if it's native, else `undefined`.\n */\nfunction getNative(object, key) {\n  var value = object == null ? undefined : object[key];\n  return isNative(value) ? value : undefined;\n}\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n */\nfunction isLength(value) {\n  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\n/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(function() { return arguments; }());\n * // => false\n */\nvar isArray = nativeIsArray || function(value) {\n  return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;\n};\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n  // The use of `Object#toString` avoids issues with the `typeof` operator\n  // in older versions of Chrome and Safari which return 'function' for regexes\n  // and Safari 8 equivalents which return 'object' for typed array constructors.\n  return isObject(value) && objToString.call(value) == funcTag;\n}\n\n/**\n * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.\n * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(1);\n * // => false\n */\nfunction isObject(value) {\n  // Avoid a V8 JIT bug in Chrome 19-20.\n  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.\n  var type = typeof value;\n  return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is a native function.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function, else `false`.\n * @example\n *\n * _.isNative(Array.prototype.push);\n * // => true\n *\n * _.isNative(_);\n * // => false\n */\nfunction isNative(value) {\n  if (value == null) {\n    return false;\n  }\n  if (isFunction(value)) {\n    return reIsNative.test(fnToString.call(value));\n  }\n  return isObjectLike(value) && reIsHostCtor.test(value);\n}\n\nmodule.exports = isArray;\n\n},{}],78:[function(require,module,exports){\n/**\n * lodash 3.1.2 (Custom Build) <https://lodash.com/>\n * Build: `lodash modern modularize exports=\"npm\" -o ./`\n * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license <https://lodash.com/license>\n */\nvar getNative = require('lodash._getnative'),\n    isArguments = require('lodash.isarguments'),\n    isArray = require('lodash.isarray');\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^\\d+$/;\n\n/** Used for native method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/* Native method references for those with the same name as other `lodash` methods. */\nvar nativeKeys = getNative(Object, 'keys');\n\n/**\n * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)\n * of an array-like value.\n */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\n/**\n * Gets the \"length\" property value of `object`.\n *\n * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)\n * that affects Safari on at least iOS 8.1-8.3 ARM64.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {*} Returns the \"length\" value.\n */\nvar getLength = baseProperty('length');\n\n/**\n * Checks if `value` is array-like.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n */\nfunction isArrayLike(value) {\n  return value != null && isLength(getLength(value));\n}\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n  return value > -1 && value % 1 == 0 && value < length;\n}\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n */\nfunction isLength(value) {\n  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\n/**\n * A fallback implementation of `Object.keys` which creates an array of the\n * own enumerable property names of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction shimKeys(object) {\n  var props = keysIn(object),\n      propsLength = props.length,\n      length = propsLength && object.length;\n\n  var allowIndexes = !!length && isLength(length) &&\n    (isArray(object) || isArguments(object));\n\n  var index = -1,\n      result = [];\n\n  while (++index < propsLength) {\n    var key = props[index];\n    if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\n/**\n * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.\n * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(1);\n * // => false\n */\nfunction isObject(value) {\n  // Avoid a V8 JIT bug in Chrome 19-20.\n  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.\n  var type = typeof value;\n  return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Creates an array of the own enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects. See the\n * [ES spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys)\n * for more details.\n *\n * @static\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n *   this.a = 1;\n *   this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keys(new Foo);\n * // => ['a', 'b'] (iteration order is not guaranteed)\n *\n * _.keys('hi');\n * // => ['0', '1']\n */\nvar keys = !nativeKeys ? shimKeys : function(object) {\n  var Ctor = object == null ? undefined : object.constructor;\n  if ((typeof Ctor == 'function' && Ctor.prototype === object) ||\n      (typeof object != 'function' && isArrayLike(object))) {\n    return shimKeys(object);\n  }\n  return isObject(object) ? nativeKeys(object) : [];\n};\n\n/**\n * Creates an array of the own and inherited enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n *   this.a = 1;\n *   this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keysIn(new Foo);\n * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n */\nfunction keysIn(object) {\n  if (object == null) {\n    return [];\n  }\n  if (!isObject(object)) {\n    object = Object(object);\n  }\n  var length = object.length;\n  length = (length && isLength(length) &&\n    (isArray(object) || isArguments(object)) && length) || 0;\n\n  var Ctor = object.constructor,\n      index = -1,\n      isProto = typeof Ctor == 'function' && Ctor.prototype === object,\n      result = Array(length),\n      skipIndexes = length > 0;\n\n  while (++index < length) {\n    result[index] = (index + '');\n  }\n  for (var key in object) {\n    if (!(skipIndexes && isIndex(key, length)) &&\n        !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nmodule.exports = keys;\n\n},{\"lodash._getnative\":73,\"lodash.isarguments\":76,\"lodash.isarray\":77}],79:[function(require,module,exports){\n(function (process){\nvar path = require('path');\nvar fs = require('fs');\nvar _0777 = parseInt('0777', 8);\n\nmodule.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;\n\nfunction mkdirP (p, opts, f, made) {\n    if (typeof opts === 'function') {\n        f = opts;\n        opts = {};\n    }\n    else if (!opts || typeof opts !== 'object') {\n        opts = { mode: opts };\n    }\n    \n    var mode = opts.mode;\n    var xfs = opts.fs || fs;\n    \n    if (mode === undefined) {\n        mode = _0777 & (~process.umask());\n    }\n    if (!made) made = null;\n    \n    var cb = f || function () {};\n    p = path.resolve(p);\n    \n    xfs.mkdir(p, mode, function (er) {\n        if (!er) {\n            made = made || p;\n            return cb(null, made);\n        }\n        switch (er.code) {\n            case 'ENOENT':\n                mkdirP(path.dirname(p), opts, function (er, made) {\n                    if (er) cb(er, made);\n                    else mkdirP(p, opts, cb, made);\n                });\n                break;\n\n            // In the case of any other error, just see if there's a dir\n            // there already.  If so, then hooray!  If not, then something\n            // is borked.\n            default:\n                xfs.stat(p, function (er2, stat) {\n                    // if the stat fails, then that's super weird.\n                    // let the original error be the failure reason.\n                    if (er2 || !stat.isDirectory()) cb(er, made)\n                    else cb(null, made);\n                });\n                break;\n        }\n    });\n}\n\nmkdirP.sync = function sync (p, opts, made) {\n    if (!opts || typeof opts !== 'object') {\n        opts = { mode: opts };\n    }\n    \n    var mode = opts.mode;\n    var xfs = opts.fs || fs;\n    \n    if (mode === undefined) {\n        mode = _0777 & (~process.umask());\n    }\n    if (!made) made = null;\n\n    p = path.resolve(p);\n\n    try {\n        xfs.mkdirSync(p, mode);\n        made = made || p;\n    }\n    catch (err0) {\n        switch (err0.code) {\n            case 'ENOENT' :\n                made = sync(path.dirname(p), opts, made);\n                sync(p, opts, made);\n                break;\n\n            // In the case of any other error, just see if there's a dir\n            // there already.  If so, then hooray!  If not, then something\n            // is borked.\n            default:\n                var stat;\n                try {\n                    stat = xfs.statSync(p);\n                }\n                catch (err1) {\n                    throw err0;\n                }\n                if (!stat.isDirectory()) throw err0;\n                break;\n        }\n    }\n\n    return made;\n};\n\n}).call(this,require('_process'))\n},{\"_process\":82,\"fs\":42,\"path\":42}],80:[function(require,module,exports){\nexports.endianness = function () { return 'LE' };\n\nexports.hostname = function () {\n    if (typeof location !== 'undefined') {\n        return location.hostname\n    }\n    else return '';\n};\n\nexports.loadavg = function () { return [] };\n\nexports.uptime = function () { return 0 };\n\nexports.freemem = function () {\n    return Number.MAX_VALUE;\n};\n\nexports.totalmem = function () {\n    return Number.MAX_VALUE;\n};\n\nexports.cpus = function () { return [] };\n\nexports.type = function () { return 'Browser' };\n\nexports.release = function () {\n    if (typeof navigator !== 'undefined') {\n        return navigator.appVersion;\n    }\n    return '';\n};\n\nexports.networkInterfaces\n= exports.getNetworkInterfaces\n= function () { return {} };\n\nexports.arch = function () { return 'javascript' };\n\nexports.platform = function () { return 'browser' };\n\nexports.tmpdir = exports.tmpDir = function () {\n    return '/tmp';\n};\n\nexports.EOL = '\\n';\n\n},{}],81:[function(require,module,exports){\n(function (process){\n'use strict';\n\nif (!process.version ||\n    process.version.indexOf('v0.') === 0 ||\n    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {\n  module.exports = nextTick;\n} else {\n  module.exports = process.nextTick;\n}\n\nfunction nextTick(fn, arg1, arg2, arg3) {\n  if (typeof fn !== 'function') {\n    throw new TypeError('\"callback\" argument must be a function');\n  }\n  var len = arguments.length;\n  var args, i;\n  switch (len) {\n  case 0:\n  case 1:\n    return process.nextTick(fn);\n  case 2:\n    return process.nextTick(function afterTickOne() {\n      fn.call(null, arg1);\n    });\n  case 3:\n    return process.nextTick(function afterTickTwo() {\n      fn.call(null, arg1, arg2);\n    });\n  case 4:\n    return process.nextTick(function afterTickThree() {\n      fn.call(null, arg1, arg2, arg3);\n    });\n  default:\n    args = new Array(len - 1);\n    i = 0;\n    while (i < args.length) {\n      args[i++] = arguments[i];\n    }\n    return process.nextTick(function afterTick() {\n      fn.apply(null, args);\n    });\n  }\n}\n\n}).call(this,require('_process'))\n},{\"_process\":82}],82:[function(require,module,exports){\n// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\n(function () {\n    try {\n        if (typeof setTimeout === 'function') {\n            cachedSetTimeout = setTimeout;\n        } else {\n            cachedSetTimeout = defaultSetTimout;\n        }\n    } catch (e) {\n        cachedSetTimeout = defaultSetTimout;\n    }\n    try {\n        if (typeof clearTimeout === 'function') {\n            cachedClearTimeout = clearTimeout;\n        } else {\n            cachedClearTimeout = defaultClearTimeout;\n        }\n    } catch (e) {\n        cachedClearTimeout = defaultClearTimeout;\n    }\n} ())\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n},{}],83:[function(require,module,exports){\nmodule.exports = require('./lib/_stream_duplex.js');\n\n},{\"./lib/_stream_duplex.js\":84}],84:[function(require,module,exports){\n// a duplex stream is just a stream that is both readable and writable.\n// Since JS doesn't have multiple prototypal inheritance, this class\n// prototypally inherits from Readable, and then parasitically from\n// Writable.\n\n'use strict';\n\n/*<replacement>*/\n\nvar objectKeys = Object.keys || function (obj) {\n  var keys = [];\n  for (var key in obj) {\n    keys.push(key);\n  }return keys;\n};\n/*</replacement>*/\n\nmodule.exports = Duplex;\n\n/*<replacement>*/\nvar processNextTick = require('process-nextick-args');\n/*</replacement>*/\n\n/*<replacement>*/\nvar util = require('core-util-is');\nutil.inherits = require('inherits');\n/*</replacement>*/\n\nvar Readable = require('./_stream_readable');\nvar Writable = require('./_stream_writable');\n\nutil.inherits(Duplex, Readable);\n\nvar keys = objectKeys(Writable.prototype);\nfor (var v = 0; v < keys.length; v++) {\n  var method = keys[v];\n  if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];\n}\n\nfunction Duplex(options) {\n  if (!(this instanceof Duplex)) return new Duplex(options);\n\n  Readable.call(this, options);\n  Writable.call(this, options);\n\n  if (options && options.readable === false) this.readable = false;\n\n  if (options && options.writable === false) this.writable = false;\n\n  this.allowHalfOpen = true;\n  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;\n\n  this.once('end', onend);\n}\n\n// the no-half-open enforcer\nfunction onend() {\n  // if we allow half-open state, or if the writable side ended,\n  // then we're ok.\n  if (this.allowHalfOpen || this._writableState.ended) return;\n\n  // no more data can be written.\n  // But allow more writes to happen in this tick.\n  processNextTick(onEndNT, this);\n}\n\nfunction onEndNT(self) {\n  self.end();\n}\n\nfunction forEach(xs, f) {\n  for (var i = 0, l = xs.length; i < l; i++) {\n    f(xs[i], i);\n  }\n}\n},{\"./_stream_readable\":86,\"./_stream_writable\":88,\"core-util-is\":44,\"inherits\":66,\"process-nextick-args\":81}],85:[function(require,module,exports){\n// a passthrough stream.\n// basically just the most minimal sort of Transform stream.\n// Every written chunk gets output as-is.\n\n'use strict';\n\nmodule.exports = PassThrough;\n\nvar Transform = require('./_stream_transform');\n\n/*<replacement>*/\nvar util = require('core-util-is');\nutil.inherits = require('inherits');\n/*</replacement>*/\n\nutil.inherits(PassThrough, Transform);\n\nfunction PassThrough(options) {\n  if (!(this instanceof PassThrough)) return new PassThrough(options);\n\n  Transform.call(this, options);\n}\n\nPassThrough.prototype._transform = function (chunk, encoding, cb) {\n  cb(null, chunk);\n};\n},{\"./_stream_transform\":87,\"core-util-is\":44,\"inherits\":66}],86:[function(require,module,exports){\n(function (process){\n'use strict';\n\nmodule.exports = Readable;\n\n/*<replacement>*/\nvar processNextTick = require('process-nextick-args');\n/*</replacement>*/\n\n/*<replacement>*/\nvar isArray = require('isarray');\n/*</replacement>*/\n\n/*<replacement>*/\nvar Duplex;\n/*</replacement>*/\n\nReadable.ReadableState = ReadableState;\n\n/*<replacement>*/\nvar EE = require('events').EventEmitter;\n\nvar EElistenerCount = function (emitter, type) {\n  return emitter.listeners(type).length;\n};\n/*</replacement>*/\n\n/*<replacement>*/\nvar Stream = require('./internal/streams/stream');\n/*</replacement>*/\n\n/*<replacement>*/\nvar Buffer = require('safe-buffer').Buffer;\n/*</replacement>*/\n\n/*<replacement>*/\nvar util = require('core-util-is');\nutil.inherits = require('inherits');\n/*</replacement>*/\n\n/*<replacement>*/\nvar debugUtil = require('util');\nvar debug = void 0;\nif (debugUtil && debugUtil.debuglog) {\n  debug = debugUtil.debuglog('stream');\n} else {\n  debug = function () {};\n}\n/*</replacement>*/\n\nvar BufferList = require('./internal/streams/BufferList');\nvar StringDecoder;\n\nutil.inherits(Readable, Stream);\n\nvar kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];\n\nfunction prependListener(emitter, event, fn) {\n  // Sadly this is not cacheable as some libraries bundle their own\n  // event emitter implementation with them.\n  if (typeof emitter.prependListener === 'function') {\n    return emitter.prependListener(event, fn);\n  } else {\n    // This is a hack to make sure that our error handler is attached before any\n    // userland ones.  NEVER DO THIS. This is here only because this code needs\n    // to continue to work with older versions of Node.js that do not include\n    // the prependListener() method. The goal is to eventually remove this hack.\n    if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];\n  }\n}\n\nfunction ReadableState(options, stream) {\n  Duplex = Duplex || require('./_stream_duplex');\n\n  options = options || {};\n\n  // object stream flag. Used to make read(n) ignore n and to\n  // make all the buffer merging and length checks go away\n  this.objectMode = !!options.objectMode;\n\n  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode;\n\n  // the point at which it stops calling _read() to fill the buffer\n  // Note: 0 is a valid value, means \"don't call _read preemptively ever\"\n  var hwm = options.highWaterMark;\n  var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;\n\n  // cast to ints.\n  this.highWaterMark = ~~this.highWaterMark;\n\n  // A linked list is used to store data chunks instead of an array because the\n  // linked list can remove elements from the beginning faster than\n  // array.shift()\n  this.buffer = new BufferList();\n  this.length = 0;\n  this.pipes = null;\n  this.pipesCount = 0;\n  this.flowing = null;\n  this.ended = false;\n  this.endEmitted = false;\n  this.reading = false;\n\n  // a flag to be able to tell if the onwrite cb is called immediately,\n  // or on a later tick.  We set this to true at first, because any\n  // actions that shouldn't happen until \"later\" should generally also\n  // not happen before the first write call.\n  this.sync = true;\n\n  // whenever we return null, then we set a flag to say\n  // that we're awaiting a 'readable' event emission.\n  this.needReadable = false;\n  this.emittedReadable = false;\n  this.readableListening = false;\n  this.resumeScheduled = false;\n\n  // Crypto is kind of old and crusty.  Historically, its default string\n  // encoding is 'binary' so we have to make this configurable.\n  // Everything else in the universe uses 'utf8', though.\n  this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n  // when piping, we only care about 'readable' events that happen\n  // after read()ing all the bytes and not getting any pushback.\n  this.ranOut = false;\n\n  // the number of writers that are awaiting a drain event in .pipe()s\n  this.awaitDrain = 0;\n\n  // if true, a maybeReadMore has been scheduled\n  this.readingMore = false;\n\n  this.decoder = null;\n  this.encoding = null;\n  if (options.encoding) {\n    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n    this.decoder = new StringDecoder(options.encoding);\n    this.encoding = options.encoding;\n  }\n}\n\nfunction Readable(options) {\n  Duplex = Duplex || require('./_stream_duplex');\n\n  if (!(this instanceof Readable)) return new Readable(options);\n\n  this._readableState = new ReadableState(options, this);\n\n  // legacy\n  this.readable = true;\n\n  if (options && typeof options.read === 'function') this._read = options.read;\n\n  Stream.call(this);\n}\n\n// Manually shove something into the read() buffer.\n// This returns true if the highWaterMark has not been hit yet,\n// similar to how Writable.write() returns true if you should\n// write() some more.\nReadable.prototype.push = function (chunk, encoding) {\n  var state = this._readableState;\n\n  if (!state.objectMode && typeof chunk === 'string') {\n    encoding = encoding || state.defaultEncoding;\n    if (encoding !== state.encoding) {\n      chunk = Buffer.from(chunk, encoding);\n      encoding = '';\n    }\n  }\n\n  return readableAddChunk(this, state, chunk, encoding, false);\n};\n\n// Unshift should *always* be something directly out of read()\nReadable.prototype.unshift = function (chunk) {\n  var state = this._readableState;\n  return readableAddChunk(this, state, chunk, '', true);\n};\n\nReadable.prototype.isPaused = function () {\n  return this._readableState.flowing === false;\n};\n\nfunction readableAddChunk(stream, state, chunk, encoding, addToFront) {\n  var er = chunkInvalid(state, chunk);\n  if (er) {\n    stream.emit('error', er);\n  } else if (chunk === null) {\n    state.reading = false;\n    onEofChunk(stream, state);\n  } else if (state.objectMode || chunk && chunk.length > 0) {\n    if (state.ended && !addToFront) {\n      var e = new Error('stream.push() after EOF');\n      stream.emit('error', e);\n    } else if (state.endEmitted && addToFront) {\n      var _e = new Error('stream.unshift() after end event');\n      stream.emit('error', _e);\n    } else {\n      var skipAdd;\n      if (state.decoder && !addToFront && !encoding) {\n        chunk = state.decoder.write(chunk);\n        skipAdd = !state.objectMode && chunk.length === 0;\n      }\n\n      if (!addToFront) state.reading = false;\n\n      // Don't add to the buffer if we've decoded to an empty string chunk and\n      // we're not in object mode\n      if (!skipAdd) {\n        // if we want the data now, just emit it.\n        if (state.flowing && state.length === 0 && !state.sync) {\n          stream.emit('data', chunk);\n          stream.read(0);\n        } else {\n          // update the buffer info.\n          state.length += state.objectMode ? 1 : chunk.length;\n          if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);\n\n          if (state.needReadable) emitReadable(stream);\n        }\n      }\n\n      maybeReadMore(stream, state);\n    }\n  } else if (!addToFront) {\n    state.reading = false;\n  }\n\n  return needMoreData(state);\n}\n\n// if it's past the high water mark, we can push in some more.\n// Also, if we have no data yet, we can stand some\n// more bytes.  This is to work around cases where hwm=0,\n// such as the repl.  Also, if the push() triggered a\n// readable event, and the user called read(largeNumber) such that\n// needReadable was set, then we ought to push more, so that another\n// 'readable' event will be triggered.\nfunction needMoreData(state) {\n  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);\n}\n\n// backwards compatibility.\nReadable.prototype.setEncoding = function (enc) {\n  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n  this._readableState.decoder = new StringDecoder(enc);\n  this._readableState.encoding = enc;\n  return this;\n};\n\n// Don't raise the hwm > 8MB\nvar MAX_HWM = 0x800000;\nfunction computeNewHighWaterMark(n) {\n  if (n >= MAX_HWM) {\n    n = MAX_HWM;\n  } else {\n    // Get the next highest power of 2 to prevent increasing hwm excessively in\n    // tiny amounts\n    n--;\n    n |= n >>> 1;\n    n |= n >>> 2;\n    n |= n >>> 4;\n    n |= n >>> 8;\n    n |= n >>> 16;\n    n++;\n  }\n  return n;\n}\n\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction howMuchToRead(n, state) {\n  if (n <= 0 || state.length === 0 && state.ended) return 0;\n  if (state.objectMode) return 1;\n  if (n !== n) {\n    // Only flow one buffer at a time\n    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;\n  }\n  // If we're asking for more than the current hwm, then raise the hwm.\n  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);\n  if (n <= state.length) return n;\n  // Don't have enough\n  if (!state.ended) {\n    state.needReadable = true;\n    return 0;\n  }\n  return state.length;\n}\n\n// you can override either this method, or the async _read(n) below.\nReadable.prototype.read = function (n) {\n  debug('read', n);\n  n = parseInt(n, 10);\n  var state = this._readableState;\n  var nOrig = n;\n\n  if (n !== 0) state.emittedReadable = false;\n\n  // if we're doing read(0) to trigger a readable event, but we\n  // already have a bunch of data in the buffer, then just trigger\n  // the 'readable' event and move on.\n  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {\n    debug('read: emitReadable', state.length, state.ended);\n    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);\n    return null;\n  }\n\n  n = howMuchToRead(n, state);\n\n  // if we've ended, and we're now clear, then finish it up.\n  if (n === 0 && state.ended) {\n    if (state.length === 0) endReadable(this);\n    return null;\n  }\n\n  // All the actual chunk generation logic needs to be\n  // *below* the call to _read.  The reason is that in certain\n  // synthetic stream cases, such as passthrough streams, _read\n  // may be a completely synchronous operation which may change\n  // the state of the read buffer, providing enough data when\n  // before there was *not* enough.\n  //\n  // So, the steps are:\n  // 1. Figure out what the state of things will be after we do\n  // a read from the buffer.\n  //\n  // 2. If that resulting state will trigger a _read, then call _read.\n  // Note that this may be asynchronous, or synchronous.  Yes, it is\n  // deeply ugly to write APIs this way, but that still doesn't mean\n  // that the Readable class should behave improperly, as streams are\n  // designed to be sync/async agnostic.\n  // Take note if the _read call is sync or async (ie, if the read call\n  // has returned yet), so that we know whether or not it's safe to emit\n  // 'readable' etc.\n  //\n  // 3. Actually pull the requested chunks out of the buffer and return.\n\n  // if we need a readable event, then we need to do some reading.\n  var doRead = state.needReadable;\n  debug('need readable', doRead);\n\n  // if we currently have less than the highWaterMark, then also read some\n  if (state.length === 0 || state.length - n < state.highWaterMark) {\n    doRead = true;\n    debug('length less than watermark', doRead);\n  }\n\n  // however, if we've ended, then there's no point, and if we're already\n  // reading, then it's unnecessary.\n  if (state.ended || state.reading) {\n    doRead = false;\n    debug('reading or ended', doRead);\n  } else if (doRead) {\n    debug('do read');\n    state.reading = true;\n    state.sync = true;\n    // if the length is currently zero, then we *need* a readable event.\n    if (state.length === 0) state.needReadable = true;\n    // call internal read method\n    this._read(state.highWaterMark);\n    state.sync = false;\n    // If _read pushed data synchronously, then `reading` will be false,\n    // and we need to re-evaluate how much data we can return to the user.\n    if (!state.reading) n = howMuchToRead(nOrig, state);\n  }\n\n  var ret;\n  if (n > 0) ret = fromList(n, state);else ret = null;\n\n  if (ret === null) {\n    state.needReadable = true;\n    n = 0;\n  } else {\n    state.length -= n;\n  }\n\n  if (state.length === 0) {\n    // If we have nothing in the buffer, then we want to know\n    // as soon as we *do* get something into the buffer.\n    if (!state.ended) state.needReadable = true;\n\n    // If we tried to read() past the EOF, then emit end on the next tick.\n    if (nOrig !== n && state.ended) endReadable(this);\n  }\n\n  if (ret !== null) this.emit('data', ret);\n\n  return ret;\n};\n\nfunction chunkInvalid(state, chunk) {\n  var er = null;\n  if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== null && chunk !== undefined && !state.objectMode) {\n    er = new TypeError('Invalid non-string/buffer chunk');\n  }\n  return er;\n}\n\nfunction onEofChunk(stream, state) {\n  if (state.ended) return;\n  if (state.decoder) {\n    var chunk = state.decoder.end();\n    if (chunk && chunk.length) {\n      state.buffer.push(chunk);\n      state.length += state.objectMode ? 1 : chunk.length;\n    }\n  }\n  state.ended = true;\n\n  // emit 'readable' now to make sure it gets picked up.\n  emitReadable(stream);\n}\n\n// Don't emit readable right away in sync mode, because this can trigger\n// another read() call => stack overflow.  This way, it might trigger\n// a nextTick recursion warning, but that's not so bad.\nfunction emitReadable(stream) {\n  var state = stream._readableState;\n  state.needReadable = false;\n  if (!state.emittedReadable) {\n    debug('emitReadable', state.flowing);\n    state.emittedReadable = true;\n    if (state.sync) processNextTick(emitReadable_, stream);else emitReadable_(stream);\n  }\n}\n\nfunction emitReadable_(stream) {\n  debug('emit readable');\n  stream.emit('readable');\n  flow(stream);\n}\n\n// at this point, the user has presumably seen the 'readable' event,\n// and called read() to consume some data.  that may have triggered\n// in turn another _read(n) call, in which case reading = true if\n// it's in progress.\n// However, if we're not ended, or reading, and the length < hwm,\n// then go ahead and try to read some more preemptively.\nfunction maybeReadMore(stream, state) {\n  if (!state.readingMore) {\n    state.readingMore = true;\n    processNextTick(maybeReadMore_, stream, state);\n  }\n}\n\nfunction maybeReadMore_(stream, state) {\n  var len = state.length;\n  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {\n    debug('maybeReadMore read 0');\n    stream.read(0);\n    if (len === state.length)\n      // didn't get any data, stop spinning.\n      break;else len = state.length;\n  }\n  state.readingMore = false;\n}\n\n// abstract method.  to be overridden in specific implementation classes.\n// call cb(er, data) where data is <= n in length.\n// for virtual (non-string, non-buffer) streams, \"length\" is somewhat\n// arbitrary, and perhaps not very meaningful.\nReadable.prototype._read = function (n) {\n  this.emit('error', new Error('_read() is not implemented'));\n};\n\nReadable.prototype.pipe = function (dest, pipeOpts) {\n  var src = this;\n  var state = this._readableState;\n\n  switch (state.pipesCount) {\n    case 0:\n      state.pipes = dest;\n      break;\n    case 1:\n      state.pipes = [state.pipes, dest];\n      break;\n    default:\n      state.pipes.push(dest);\n      break;\n  }\n  state.pipesCount += 1;\n  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);\n\n  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;\n\n  var endFn = doEnd ? onend : unpipe;\n  if (state.endEmitted) processNextTick(endFn);else src.once('end', endFn);\n\n  dest.on('unpipe', onunpipe);\n  function onunpipe(readable) {\n    debug('onunpipe');\n    if (readable === src) {\n      cleanup();\n    }\n  }\n\n  function onend() {\n    debug('onend');\n    dest.end();\n  }\n\n  // when the dest drains, it reduces the awaitDrain counter\n  // on the source.  This would be more elegant with a .once()\n  // handler in flow(), but adding and removing repeatedly is\n  // too slow.\n  var ondrain = pipeOnDrain(src);\n  dest.on('drain', ondrain);\n\n  var cleanedUp = false;\n  function cleanup() {\n    debug('cleanup');\n    // cleanup event handlers once the pipe is broken\n    dest.removeListener('close', onclose);\n    dest.removeListener('finish', onfinish);\n    dest.removeListener('drain', ondrain);\n    dest.removeListener('error', onerror);\n    dest.removeListener('unpipe', onunpipe);\n    src.removeListener('end', onend);\n    src.removeListener('end', unpipe);\n    src.removeListener('data', ondata);\n\n    cleanedUp = true;\n\n    // if the reader is waiting for a drain event from this\n    // specific writer, then it would cause it to never start\n    // flowing again.\n    // So, if this is awaiting a drain, then we just call it now.\n    // If we don't know, then assume that we are waiting for one.\n    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();\n  }\n\n  // If the user pushes more data while we're writing to dest then we'll end up\n  // in ondata again. However, we only want to increase awaitDrain once because\n  // dest will only emit one 'drain' event for the multiple writes.\n  // => Introduce a guard on increasing awaitDrain.\n  var increasedAwaitDrain = false;\n  src.on('data', ondata);\n  function ondata(chunk) {\n    debug('ondata');\n    increasedAwaitDrain = false;\n    var ret = dest.write(chunk);\n    if (false === ret && !increasedAwaitDrain) {\n      // If the user unpiped during `dest.write()`, it is possible\n      // to get stuck in a permanently paused state if that write\n      // also returned false.\n      // => Check whether `dest` is still a piping destination.\n      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {\n        debug('false write response, pause', src._readableState.awaitDrain);\n        src._readableState.awaitDrain++;\n        increasedAwaitDrain = true;\n      }\n      src.pause();\n    }\n  }\n\n  // if the dest has an error, then stop piping into it.\n  // however, don't suppress the throwing behavior for this.\n  function onerror(er) {\n    debug('onerror', er);\n    unpipe();\n    dest.removeListener('error', onerror);\n    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);\n  }\n\n  // Make sure our error handler is attached before userland ones.\n  prependListener(dest, 'error', onerror);\n\n  // Both close and finish should trigger unpipe, but only once.\n  function onclose() {\n    dest.removeListener('finish', onfinish);\n    unpipe();\n  }\n  dest.once('close', onclose);\n  function onfinish() {\n    debug('onfinish');\n    dest.removeListener('close', onclose);\n    unpipe();\n  }\n  dest.once('finish', onfinish);\n\n  function unpipe() {\n    debug('unpipe');\n    src.unpipe(dest);\n  }\n\n  // tell the dest that it's being piped to\n  dest.emit('pipe', src);\n\n  // start the flow if it hasn't been started already.\n  if (!state.flowing) {\n    debug('pipe resume');\n    src.resume();\n  }\n\n  return dest;\n};\n\nfunction pipeOnDrain(src) {\n  return function () {\n    var state = src._readableState;\n    debug('pipeOnDrain', state.awaitDrain);\n    if (state.awaitDrain) state.awaitDrain--;\n    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {\n      state.flowing = true;\n      flow(src);\n    }\n  };\n}\n\nReadable.prototype.unpipe = function (dest) {\n  var state = this._readableState;\n\n  // if we're not piping anywhere, then do nothing.\n  if (state.pipesCount === 0) return this;\n\n  // just one destination.  most common case.\n  if (state.pipesCount === 1) {\n    // passed in one, but it's not the right one.\n    if (dest && dest !== state.pipes) return this;\n\n    if (!dest) dest = state.pipes;\n\n    // got a match.\n    state.pipes = null;\n    state.pipesCount = 0;\n    state.flowing = false;\n    if (dest) dest.emit('unpipe', this);\n    return this;\n  }\n\n  // slow case. multiple pipe destinations.\n\n  if (!dest) {\n    // remove all.\n    var dests = state.pipes;\n    var len = state.pipesCount;\n    state.pipes = null;\n    state.pipesCount = 0;\n    state.flowing = false;\n\n    for (var i = 0; i < len; i++) {\n      dests[i].emit('unpipe', this);\n    }return this;\n  }\n\n  // try to find the right one.\n  var index = indexOf(state.pipes, dest);\n  if (index === -1) return this;\n\n  state.pipes.splice(index, 1);\n  state.pipesCount -= 1;\n  if (state.pipesCount === 1) state.pipes = state.pipes[0];\n\n  dest.emit('unpipe', this);\n\n  return this;\n};\n\n// set up data events if they are asked for\n// Ensure readable listeners eventually get something\nReadable.prototype.on = function (ev, fn) {\n  var res = Stream.prototype.on.call(this, ev, fn);\n\n  if (ev === 'data') {\n    // Start flowing on next tick if stream isn't explicitly paused\n    if (this._readableState.flowing !== false) this.resume();\n  } else if (ev === 'readable') {\n    var state = this._readableState;\n    if (!state.endEmitted && !state.readableListening) {\n      state.readableListening = state.needReadable = true;\n      state.emittedReadable = false;\n      if (!state.reading) {\n        processNextTick(nReadingNextTick, this);\n      } else if (state.length) {\n        emitReadable(this, state);\n      }\n    }\n  }\n\n  return res;\n};\nReadable.prototype.addListener = Readable.prototype.on;\n\nfunction nReadingNextTick(self) {\n  debug('readable nexttick read 0');\n  self.read(0);\n}\n\n// pause() and resume() are remnants of the legacy readable stream API\n// If the user uses them, then switch into old mode.\nReadable.prototype.resume = function () {\n  var state = this._readableState;\n  if (!state.flowing) {\n    debug('resume');\n    state.flowing = true;\n    resume(this, state);\n  }\n  return this;\n};\n\nfunction resume(stream, state) {\n  if (!state.resumeScheduled) {\n    state.resumeScheduled = true;\n    processNextTick(resume_, stream, state);\n  }\n}\n\nfunction resume_(stream, state) {\n  if (!state.reading) {\n    debug('resume read 0');\n    stream.read(0);\n  }\n\n  state.resumeScheduled = false;\n  state.awaitDrain = 0;\n  stream.emit('resume');\n  flow(stream);\n  if (state.flowing && !state.reading) stream.read(0);\n}\n\nReadable.prototype.pause = function () {\n  debug('call pause flowing=%j', this._readableState.flowing);\n  if (false !== this._readableState.flowing) {\n    debug('pause');\n    this._readableState.flowing = false;\n    this.emit('pause');\n  }\n  return this;\n};\n\nfunction flow(stream) {\n  var state = stream._readableState;\n  debug('flow', state.flowing);\n  while (state.flowing && stream.read() !== null) {}\n}\n\n// wrap an old-style stream as the async data source.\n// This is *not* part of the readable stream interface.\n// It is an ugly unfortunate mess of history.\nReadable.prototype.wrap = function (stream) {\n  var state = this._readableState;\n  var paused = false;\n\n  var self = this;\n  stream.on('end', function () {\n    debug('wrapped end');\n    if (state.decoder && !state.ended) {\n      var chunk = state.decoder.end();\n      if (chunk && chunk.length) self.push(chunk);\n    }\n\n    self.push(null);\n  });\n\n  stream.on('data', function (chunk) {\n    debug('wrapped data');\n    if (state.decoder) chunk = state.decoder.write(chunk);\n\n    // don't skip over falsy values in objectMode\n    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;\n\n    var ret = self.push(chunk);\n    if (!ret) {\n      paused = true;\n      stream.pause();\n    }\n  });\n\n  // proxy all the other methods.\n  // important when wrapping filters and duplexes.\n  for (var i in stream) {\n    if (this[i] === undefined && typeof stream[i] === 'function') {\n      this[i] = function (method) {\n        return function () {\n          return stream[method].apply(stream, arguments);\n        };\n      }(i);\n    }\n  }\n\n  // proxy certain important events.\n  for (var n = 0; n < kProxyEvents.length; n++) {\n    stream.on(kProxyEvents[n], self.emit.bind(self, kProxyEvents[n]));\n  }\n\n  // when we try to consume some more bytes, simply unpause the\n  // underlying stream.\n  self._read = function (n) {\n    debug('wrapped _read', n);\n    if (paused) {\n      paused = false;\n      stream.resume();\n    }\n  };\n\n  return self;\n};\n\n// exposed for testing purposes only.\nReadable._fromList = fromList;\n\n// Pluck off n bytes from an array of buffers.\n// Length is the combined lengths of all the buffers in the list.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction fromList(n, state) {\n  // nothing buffered\n  if (state.length === 0) return null;\n\n  var ret;\n  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {\n    // read it all, truncate the list\n    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);\n    state.buffer.clear();\n  } else {\n    // read part of list\n    ret = fromListPartial(n, state.buffer, state.decoder);\n  }\n\n  return ret;\n}\n\n// Extracts only enough buffered data to satisfy the amount requested.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction fromListPartial(n, list, hasStrings) {\n  var ret;\n  if (n < list.head.data.length) {\n    // slice is the same for buffers and strings\n    ret = list.head.data.slice(0, n);\n    list.head.data = list.head.data.slice(n);\n  } else if (n === list.head.data.length) {\n    // first chunk is a perfect match\n    ret = list.shift();\n  } else {\n    // result spans more than one buffer\n    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);\n  }\n  return ret;\n}\n\n// Copies a specified amount of characters from the list of buffered data\n// chunks.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction copyFromBufferString(n, list) {\n  var p = list.head;\n  var c = 1;\n  var ret = p.data;\n  n -= ret.length;\n  while (p = p.next) {\n    var str = p.data;\n    var nb = n > str.length ? str.length : n;\n    if (nb === str.length) ret += str;else ret += str.slice(0, n);\n    n -= nb;\n    if (n === 0) {\n      if (nb === str.length) {\n        ++c;\n        if (p.next) list.head = p.next;else list.head = list.tail = null;\n      } else {\n        list.head = p;\n        p.data = str.slice(nb);\n      }\n      break;\n    }\n    ++c;\n  }\n  list.length -= c;\n  return ret;\n}\n\n// Copies a specified amount of bytes from the list of buffered data chunks.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction copyFromBuffer(n, list) {\n  var ret = Buffer.allocUnsafe(n);\n  var p = list.head;\n  var c = 1;\n  p.data.copy(ret);\n  n -= p.data.length;\n  while (p = p.next) {\n    var buf = p.data;\n    var nb = n > buf.length ? buf.length : n;\n    buf.copy(ret, ret.length - n, 0, nb);\n    n -= nb;\n    if (n === 0) {\n      if (nb === buf.length) {\n        ++c;\n        if (p.next) list.head = p.next;else list.head = list.tail = null;\n      } else {\n        list.head = p;\n        p.data = buf.slice(nb);\n      }\n      break;\n    }\n    ++c;\n  }\n  list.length -= c;\n  return ret;\n}\n\nfunction endReadable(stream) {\n  var state = stream._readableState;\n\n  // If we get here before consuming all the bytes, then that is a\n  // bug in node.  Should never happen.\n  if (state.length > 0) throw new Error('\"endReadable()\" called on non-empty stream');\n\n  if (!state.endEmitted) {\n    state.ended = true;\n    processNextTick(endReadableNT, state, stream);\n  }\n}\n\nfunction endReadableNT(state, stream) {\n  // Check that we didn't get one last unshift.\n  if (!state.endEmitted && state.length === 0) {\n    state.endEmitted = true;\n    stream.readable = false;\n    stream.emit('end');\n  }\n}\n\nfunction forEach(xs, f) {\n  for (var i = 0, l = xs.length; i < l; i++) {\n    f(xs[i], i);\n  }\n}\n\nfunction indexOf(xs, x) {\n  for (var i = 0, l = xs.length; i < l; i++) {\n    if (xs[i] === x) return i;\n  }\n  return -1;\n}\n}).call(this,require('_process'))\n},{\"./_stream_duplex\":84,\"./internal/streams/BufferList\":89,\"./internal/streams/stream\":90,\"_process\":82,\"core-util-is\":44,\"events\":62,\"inherits\":66,\"isarray\":68,\"process-nextick-args\":81,\"safe-buffer\":95,\"string_decoder/\":97,\"util\":40}],87:[function(require,module,exports){\n// a transform stream is a readable/writable stream where you do\n// something with the data.  Sometimes it's called a \"filter\",\n// but that's not a great name for it, since that implies a thing where\n// some bits pass through, and others are simply ignored.  (That would\n// be a valid example of a transform, of course.)\n//\n// While the output is causally related to the input, it's not a\n// necessarily symmetric or synchronous transformation.  For example,\n// a zlib stream might take multiple plain-text writes(), and then\n// emit a single compressed chunk some time in the future.\n//\n// Here's how this works:\n//\n// The Transform stream has all the aspects of the readable and writable\n// stream classes.  When you write(chunk), that calls _write(chunk,cb)\n// internally, and returns false if there's a lot of pending writes\n// buffered up.  When you call read(), that calls _read(n) until\n// there's enough pending readable data buffered up.\n//\n// In a transform stream, the written data is placed in a buffer.  When\n// _read(n) is called, it transforms the queued up data, calling the\n// buffered _write cb's as it consumes chunks.  If consuming a single\n// written chunk would result in multiple output chunks, then the first\n// outputted bit calls the readcb, and subsequent chunks just go into\n// the read buffer, and will cause it to emit 'readable' if necessary.\n//\n// This way, back-pressure is actually determined by the reading side,\n// since _read has to be called to start processing a new chunk.  However,\n// a pathological inflate type of transform can cause excessive buffering\n// here.  For example, imagine a stream where every byte of input is\n// interpreted as an integer from 0-255, and then results in that many\n// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in\n// 1kb of data being output.  In this case, you could write a very small\n// amount of input, and end up with a very large amount of output.  In\n// such a pathological inflating mechanism, there'd be no way to tell\n// the system to stop doing the transform.  A single 4MB write could\n// cause the system to run out of memory.\n//\n// However, even in such a pathological case, only a single written chunk\n// would be consumed, and then the rest would wait (un-transformed) until\n// the results of the previous transformed chunk were consumed.\n\n'use strict';\n\nmodule.exports = Transform;\n\nvar Duplex = require('./_stream_duplex');\n\n/*<replacement>*/\nvar util = require('core-util-is');\nutil.inherits = require('inherits');\n/*</replacement>*/\n\nutil.inherits(Transform, Duplex);\n\nfunction TransformState(stream) {\n  this.afterTransform = function (er, data) {\n    return afterTransform(stream, er, data);\n  };\n\n  this.needTransform = false;\n  this.transforming = false;\n  this.writecb = null;\n  this.writechunk = null;\n  this.writeencoding = null;\n}\n\nfunction afterTransform(stream, er, data) {\n  var ts = stream._transformState;\n  ts.transforming = false;\n\n  var cb = ts.writecb;\n\n  if (!cb) return stream.emit('error', new Error('no writecb in Transform class'));\n\n  ts.writechunk = null;\n  ts.writecb = null;\n\n  if (data !== null && data !== undefined) stream.push(data);\n\n  cb(er);\n\n  var rs = stream._readableState;\n  rs.reading = false;\n  if (rs.needReadable || rs.length < rs.highWaterMark) {\n    stream._read(rs.highWaterMark);\n  }\n}\n\nfunction Transform(options) {\n  if (!(this instanceof Transform)) return new Transform(options);\n\n  Duplex.call(this, options);\n\n  this._transformState = new TransformState(this);\n\n  var stream = this;\n\n  // start out asking for a readable event once data is transformed.\n  this._readableState.needReadable = true;\n\n  // we have implemented the _read method, and done the other things\n  // that Readable wants before the first _read call, so unset the\n  // sync guard flag.\n  this._readableState.sync = false;\n\n  if (options) {\n    if (typeof options.transform === 'function') this._transform = options.transform;\n\n    if (typeof options.flush === 'function') this._flush = options.flush;\n  }\n\n  // When the writable side finishes, then flush out anything remaining.\n  this.once('prefinish', function () {\n    if (typeof this._flush === 'function') this._flush(function (er, data) {\n      done(stream, er, data);\n    });else done(stream);\n  });\n}\n\nTransform.prototype.push = function (chunk, encoding) {\n  this._transformState.needTransform = false;\n  return Duplex.prototype.push.call(this, chunk, encoding);\n};\n\n// This is the part where you do stuff!\n// override this function in implementation classes.\n// 'chunk' is an input chunk.\n//\n// Call `push(newChunk)` to pass along transformed output\n// to the readable side.  You may call 'push' zero or more times.\n//\n// Call `cb(err)` when you are done with this chunk.  If you pass\n// an error, then that'll put the hurt on the whole operation.  If you\n// never call cb(), then you'll never get another chunk.\nTransform.prototype._transform = function (chunk, encoding, cb) {\n  throw new Error('_transform() is not implemented');\n};\n\nTransform.prototype._write = function (chunk, encoding, cb) {\n  var ts = this._transformState;\n  ts.writecb = cb;\n  ts.writechunk = chunk;\n  ts.writeencoding = encoding;\n  if (!ts.transforming) {\n    var rs = this._readableState;\n    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);\n  }\n};\n\n// Doesn't matter what the args are here.\n// _transform does all the work.\n// That we got here means that the readable side wants more data.\nTransform.prototype._read = function (n) {\n  var ts = this._transformState;\n\n  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {\n    ts.transforming = true;\n    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);\n  } else {\n    // mark that we need a transform, so that any data that comes in\n    // will get processed, now that we've asked for it.\n    ts.needTransform = true;\n  }\n};\n\nfunction done(stream, er, data) {\n  if (er) return stream.emit('error', er);\n\n  if (data !== null && data !== undefined) stream.push(data);\n\n  // if there's nothing in the write buffer, then that means\n  // that nothing more will ever be provided\n  var ws = stream._writableState;\n  var ts = stream._transformState;\n\n  if (ws.length) throw new Error('Calling transform done when ws.length != 0');\n\n  if (ts.transforming) throw new Error('Calling transform done when still transforming');\n\n  return stream.push(null);\n}\n},{\"./_stream_duplex\":84,\"core-util-is\":44,\"inherits\":66}],88:[function(require,module,exports){\n(function (process){\n// A bit simpler than readable streams.\n// Implement an async ._write(chunk, encoding, cb), and it'll handle all\n// the drain event emission and buffering.\n\n'use strict';\n\nmodule.exports = Writable;\n\n/*<replacement>*/\nvar processNextTick = require('process-nextick-args');\n/*</replacement>*/\n\n/*<replacement>*/\nvar asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick;\n/*</replacement>*/\n\n/*<replacement>*/\nvar Duplex;\n/*</replacement>*/\n\nWritable.WritableState = WritableState;\n\n/*<replacement>*/\nvar util = require('core-util-is');\nutil.inherits = require('inherits');\n/*</replacement>*/\n\n/*<replacement>*/\nvar internalUtil = {\n  deprecate: require('util-deprecate')\n};\n/*</replacement>*/\n\n/*<replacement>*/\nvar Stream = require('./internal/streams/stream');\n/*</replacement>*/\n\n/*<replacement>*/\nvar Buffer = require('safe-buffer').Buffer;\n/*</replacement>*/\n\nutil.inherits(Writable, Stream);\n\nfunction nop() {}\n\nfunction WriteReq(chunk, encoding, cb) {\n  this.chunk = chunk;\n  this.encoding = encoding;\n  this.callback = cb;\n  this.next = null;\n}\n\nfunction WritableState(options, stream) {\n  Duplex = Duplex || require('./_stream_duplex');\n\n  options = options || {};\n\n  // object stream flag to indicate whether or not this stream\n  // contains buffers or objects.\n  this.objectMode = !!options.objectMode;\n\n  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;\n\n  // the point at which write() starts returning false\n  // Note: 0 is a valid value, means that we always return false if\n  // the entire buffer is not flushed immediately on write()\n  var hwm = options.highWaterMark;\n  var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;\n\n  // cast to ints.\n  this.highWaterMark = ~~this.highWaterMark;\n\n  // drain event flag.\n  this.needDrain = false;\n  // at the start of calling end()\n  this.ending = false;\n  // when end() has been called, and returned\n  this.ended = false;\n  // when 'finish' is emitted\n  this.finished = false;\n\n  // should we decode strings into buffers before passing to _write?\n  // this is here so that some node-core streams can optimize string\n  // handling at a lower level.\n  var noDecode = options.decodeStrings === false;\n  this.decodeStrings = !noDecode;\n\n  // Crypto is kind of old and crusty.  Historically, its default string\n  // encoding is 'binary' so we have to make this configurable.\n  // Everything else in the universe uses 'utf8', though.\n  this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n  // not an actual buffer we keep track of, but a measurement\n  // of how much we're waiting to get pushed to some underlying\n  // socket or file.\n  this.length = 0;\n\n  // a flag to see when we're in the middle of a write.\n  this.writing = false;\n\n  // when true all writes will be buffered until .uncork() call\n  this.corked = 0;\n\n  // a flag to be able to tell if the onwrite cb is called immediately,\n  // or on a later tick.  We set this to true at first, because any\n  // actions that shouldn't happen until \"later\" should generally also\n  // not happen before the first write call.\n  this.sync = true;\n\n  // a flag to know if we're processing previously buffered items, which\n  // may call the _write() callback in the same tick, so that we don't\n  // end up in an overlapped onwrite situation.\n  this.bufferProcessing = false;\n\n  // the callback that's passed to _write(chunk,cb)\n  this.onwrite = function (er) {\n    onwrite(stream, er);\n  };\n\n  // the callback that the user supplies to write(chunk,encoding,cb)\n  this.writecb = null;\n\n  // the amount that is being written when _write is called.\n  this.writelen = 0;\n\n  this.bufferedRequest = null;\n  this.lastBufferedRequest = null;\n\n  // number of pending user-supplied write callbacks\n  // this must be 0 before 'finish' can be emitted\n  this.pendingcb = 0;\n\n  // emit prefinish if the only thing we're waiting for is _write cbs\n  // This is relevant for synchronous Transform streams\n  this.prefinished = false;\n\n  // True if the error was already emitted and should not be thrown again\n  this.errorEmitted = false;\n\n  // count buffered requests\n  this.bufferedRequestCount = 0;\n\n  // allocate the first CorkedRequest, there is always\n  // one allocated and free to use, and we maintain at most two\n  this.corkedRequestsFree = new CorkedRequest(this);\n}\n\nWritableState.prototype.getBuffer = function getBuffer() {\n  var current = this.bufferedRequest;\n  var out = [];\n  while (current) {\n    out.push(current);\n    current = current.next;\n  }\n  return out;\n};\n\n(function () {\n  try {\n    Object.defineProperty(WritableState.prototype, 'buffer', {\n      get: internalUtil.deprecate(function () {\n        return this.getBuffer();\n      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.')\n    });\n  } catch (_) {}\n})();\n\n// Test _writableState for inheritance to account for Duplex streams,\n// whose prototype chain only points to Readable.\nvar realHasInstance;\nif (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {\n  realHasInstance = Function.prototype[Symbol.hasInstance];\n  Object.defineProperty(Writable, Symbol.hasInstance, {\n    value: function (object) {\n      if (realHasInstance.call(this, object)) return true;\n\n      return object && object._writableState instanceof WritableState;\n    }\n  });\n} else {\n  realHasInstance = function (object) {\n    return object instanceof this;\n  };\n}\n\nfunction Writable(options) {\n  Duplex = Duplex || require('./_stream_duplex');\n\n  // Writable ctor is applied to Duplexes, too.\n  // `realHasInstance` is necessary because using plain `instanceof`\n  // would return false, as no `_writableState` property is attached.\n\n  // Trying to use the custom `instanceof` for Writable here will also break the\n  // Node.js LazyTransform implementation, which has a non-trivial getter for\n  // `_writableState` that would lead to infinite recursion.\n  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {\n    return new Writable(options);\n  }\n\n  this._writableState = new WritableState(options, this);\n\n  // legacy.\n  this.writable = true;\n\n  if (options) {\n    if (typeof options.write === 'function') this._write = options.write;\n\n    if (typeof options.writev === 'function') this._writev = options.writev;\n  }\n\n  Stream.call(this);\n}\n\n// Otherwise people can pipe Writable streams, which is just wrong.\nWritable.prototype.pipe = function () {\n  this.emit('error', new Error('Cannot pipe, not readable'));\n};\n\nfunction writeAfterEnd(stream, cb) {\n  var er = new Error('write after end');\n  // TODO: defer error events consistently everywhere, not just the cb\n  stream.emit('error', er);\n  processNextTick(cb, er);\n}\n\n// Checks that a user-supplied chunk is valid, especially for the particular\n// mode the stream is in. Currently this means that `null` is never accepted\n// and undefined/non-string values are only allowed in object mode.\nfunction validChunk(stream, state, chunk, cb) {\n  var valid = true;\n  var er = false;\n\n  if (chunk === null) {\n    er = new TypeError('May not write null values to stream');\n  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n    er = new TypeError('Invalid non-string/buffer chunk');\n  }\n  if (er) {\n    stream.emit('error', er);\n    processNextTick(cb, er);\n    valid = false;\n  }\n  return valid;\n}\n\nWritable.prototype.write = function (chunk, encoding, cb) {\n  var state = this._writableState;\n  var ret = false;\n  var isBuf = Buffer.isBuffer(chunk);\n\n  if (typeof encoding === 'function') {\n    cb = encoding;\n    encoding = null;\n  }\n\n  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;\n\n  if (typeof cb !== 'function') cb = nop;\n\n  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {\n    state.pendingcb++;\n    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);\n  }\n\n  return ret;\n};\n\nWritable.prototype.cork = function () {\n  var state = this._writableState;\n\n  state.corked++;\n};\n\nWritable.prototype.uncork = function () {\n  var state = this._writableState;\n\n  if (state.corked) {\n    state.corked--;\n\n    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);\n  }\n};\n\nWritable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {\n  // node::ParseEncoding() requires lower case.\n  if (typeof encoding === 'string') encoding = encoding.toLowerCase();\n  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);\n  this._writableState.defaultEncoding = encoding;\n  return this;\n};\n\nfunction decodeChunk(state, chunk, encoding) {\n  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {\n    chunk = Buffer.from(chunk, encoding);\n  }\n  return chunk;\n}\n\n// if we're already writing something, then just put this\n// in the queue, and wait our turn.  Otherwise, call _write\n// If we return false, then we need a drain event, so set that flag.\nfunction writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {\n  if (!isBuf) {\n    chunk = decodeChunk(state, chunk, encoding);\n    if (Buffer.isBuffer(chunk)) encoding = 'buffer';\n  }\n  var len = state.objectMode ? 1 : chunk.length;\n\n  state.length += len;\n\n  var ret = state.length < state.highWaterMark;\n  // we must ensure that previous needDrain will not be reset to false.\n  if (!ret) state.needDrain = true;\n\n  if (state.writing || state.corked) {\n    var last = state.lastBufferedRequest;\n    state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);\n    if (last) {\n      last.next = state.lastBufferedRequest;\n    } else {\n      state.bufferedRequest = state.lastBufferedRequest;\n    }\n    state.bufferedRequestCount += 1;\n  } else {\n    doWrite(stream, state, false, len, chunk, encoding, cb);\n  }\n\n  return ret;\n}\n\nfunction doWrite(stream, state, writev, len, chunk, encoding, cb) {\n  state.writelen = len;\n  state.writecb = cb;\n  state.writing = true;\n  state.sync = true;\n  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);\n  state.sync = false;\n}\n\nfunction onwriteError(stream, state, sync, er, cb) {\n  --state.pendingcb;\n  if (sync) processNextTick(cb, er);else cb(er);\n\n  stream._writableState.errorEmitted = true;\n  stream.emit('error', er);\n}\n\nfunction onwriteStateUpdate(state) {\n  state.writing = false;\n  state.writecb = null;\n  state.length -= state.writelen;\n  state.writelen = 0;\n}\n\nfunction onwrite(stream, er) {\n  var state = stream._writableState;\n  var sync = state.sync;\n  var cb = state.writecb;\n\n  onwriteStateUpdate(state);\n\n  if (er) onwriteError(stream, state, sync, er, cb);else {\n    // Check if we're actually ready to finish, but don't emit yet\n    var finished = needFinish(state);\n\n    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {\n      clearBuffer(stream, state);\n    }\n\n    if (sync) {\n      /*<replacement>*/\n      asyncWrite(afterWrite, stream, state, finished, cb);\n      /*</replacement>*/\n    } else {\n      afterWrite(stream, state, finished, cb);\n    }\n  }\n}\n\nfunction afterWrite(stream, state, finished, cb) {\n  if (!finished) onwriteDrain(stream, state);\n  state.pendingcb--;\n  cb();\n  finishMaybe(stream, state);\n}\n\n// Must force callback to be called on nextTick, so that we don't\n// emit 'drain' before the write() consumer gets the 'false' return\n// value, and has a chance to attach a 'drain' listener.\nfunction onwriteDrain(stream, state) {\n  if (state.length === 0 && state.needDrain) {\n    state.needDrain = false;\n    stream.emit('drain');\n  }\n}\n\n// if there's something in the buffer waiting, then process it\nfunction clearBuffer(stream, state) {\n  state.bufferProcessing = true;\n  var entry = state.bufferedRequest;\n\n  if (stream._writev && entry && entry.next) {\n    // Fast case, write everything using _writev()\n    var l = state.bufferedRequestCount;\n    var buffer = new Array(l);\n    var holder = state.corkedRequestsFree;\n    holder.entry = entry;\n\n    var count = 0;\n    while (entry) {\n      buffer[count] = entry;\n      entry = entry.next;\n      count += 1;\n    }\n\n    doWrite(stream, state, true, state.length, buffer, '', holder.finish);\n\n    // doWrite is almost always async, defer these to save a bit of time\n    // as the hot path ends with doWrite\n    state.pendingcb++;\n    state.lastBufferedRequest = null;\n    if (holder.next) {\n      state.corkedRequestsFree = holder.next;\n      holder.next = null;\n    } else {\n      state.corkedRequestsFree = new CorkedRequest(state);\n    }\n  } else {\n    // Slow case, write chunks one-by-one\n    while (entry) {\n      var chunk = entry.chunk;\n      var encoding = entry.encoding;\n      var cb = entry.callback;\n      var len = state.objectMode ? 1 : chunk.length;\n\n      doWrite(stream, state, false, len, chunk, encoding, cb);\n      entry = entry.next;\n      // if we didn't call the onwrite immediately, then\n      // it means that we need to wait until it does.\n      // also, that means that the chunk and cb are currently\n      // being processed, so move the buffer counter past them.\n      if (state.writing) {\n        break;\n      }\n    }\n\n    if (entry === null) state.lastBufferedRequest = null;\n  }\n\n  state.bufferedRequestCount = 0;\n  state.bufferedRequest = entry;\n  state.bufferProcessing = false;\n}\n\nWritable.prototype._write = function (chunk, encoding, cb) {\n  cb(new Error('_write() is not implemented'));\n};\n\nWritable.prototype._writev = null;\n\nWritable.prototype.end = function (chunk, encoding, cb) {\n  var state = this._writableState;\n\n  if (typeof chunk === 'function') {\n    cb = chunk;\n    chunk = null;\n    encoding = null;\n  } else if (typeof encoding === 'function') {\n    cb = encoding;\n    encoding = null;\n  }\n\n  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);\n\n  // .end() fully uncorks\n  if (state.corked) {\n    state.corked = 1;\n    this.uncork();\n  }\n\n  // ignore unnecessary end() calls.\n  if (!state.ending && !state.finished) endWritable(this, state, cb);\n};\n\nfunction needFinish(state) {\n  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;\n}\n\nfunction prefinish(stream, state) {\n  if (!state.prefinished) {\n    state.prefinished = true;\n    stream.emit('prefinish');\n  }\n}\n\nfunction finishMaybe(stream, state) {\n  var need = needFinish(state);\n  if (need) {\n    if (state.pendingcb === 0) {\n      prefinish(stream, state);\n      state.finished = true;\n      stream.emit('finish');\n    } else {\n      prefinish(stream, state);\n    }\n  }\n  return need;\n}\n\nfunction endWritable(stream, state, cb) {\n  state.ending = true;\n  finishMaybe(stream, state);\n  if (cb) {\n    if (state.finished) processNextTick(cb);else stream.once('finish', cb);\n  }\n  state.ended = true;\n  stream.writable = false;\n}\n\n// It seems a linked list but it is not\n// there will be only 2 of these for each stream\nfunction CorkedRequest(state) {\n  var _this = this;\n\n  this.next = null;\n  this.entry = null;\n  this.finish = function (err) {\n    var entry = _this.entry;\n    _this.entry = null;\n    while (entry) {\n      var cb = entry.callback;\n      state.pendingcb--;\n      cb(err);\n      entry = entry.next;\n    }\n    if (state.corkedRequestsFree) {\n      state.corkedRequestsFree.next = _this;\n    } else {\n      state.corkedRequestsFree = _this;\n    }\n  };\n}\n}).call(this,require('_process'))\n},{\"./_stream_duplex\":84,\"./internal/streams/stream\":90,\"_process\":82,\"core-util-is\":44,\"inherits\":66,\"process-nextick-args\":81,\"safe-buffer\":95,\"util-deprecate\":99}],89:[function(require,module,exports){\n'use strict';\n\n/*<replacement>*/\n\nvar Buffer = require('safe-buffer').Buffer;\n/*</replacement>*/\n\nmodule.exports = BufferList;\n\nfunction BufferList() {\n  this.head = null;\n  this.tail = null;\n  this.length = 0;\n}\n\nBufferList.prototype.push = function (v) {\n  var entry = { data: v, next: null };\n  if (this.length > 0) this.tail.next = entry;else this.head = entry;\n  this.tail = entry;\n  ++this.length;\n};\n\nBufferList.prototype.unshift = function (v) {\n  var entry = { data: v, next: this.head };\n  if (this.length === 0) this.tail = entry;\n  this.head = entry;\n  ++this.length;\n};\n\nBufferList.prototype.shift = function () {\n  if (this.length === 0) return;\n  var ret = this.head.data;\n  if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;\n  --this.length;\n  return ret;\n};\n\nBufferList.prototype.clear = function () {\n  this.head = this.tail = null;\n  this.length = 0;\n};\n\nBufferList.prototype.join = function (s) {\n  if (this.length === 0) return '';\n  var p = this.head;\n  var ret = '' + p.data;\n  while (p = p.next) {\n    ret += s + p.data;\n  }return ret;\n};\n\nBufferList.prototype.concat = function (n) {\n  if (this.length === 0) return Buffer.alloc(0);\n  if (this.length === 1) return this.head.data;\n  var ret = Buffer.allocUnsafe(n >>> 0);\n  var p = this.head;\n  var i = 0;\n  while (p) {\n    p.data.copy(ret, i);\n    i += p.data.length;\n    p = p.next;\n  }\n  return ret;\n};\n},{\"safe-buffer\":95}],90:[function(require,module,exports){\nmodule.exports = require('events').EventEmitter;\n\n},{\"events\":62}],91:[function(require,module,exports){\nmodule.exports = require('./readable').PassThrough\n\n},{\"./readable\":92}],92:[function(require,module,exports){\nexports = module.exports = require('./lib/_stream_readable.js');\nexports.Stream = exports;\nexports.Readable = exports;\nexports.Writable = require('./lib/_stream_writable.js');\nexports.Duplex = require('./lib/_stream_duplex.js');\nexports.Transform = require('./lib/_stream_transform.js');\nexports.PassThrough = require('./lib/_stream_passthrough.js');\n\n},{\"./lib/_stream_duplex.js\":84,\"./lib/_stream_passthrough.js\":85,\"./lib/_stream_readable.js\":86,\"./lib/_stream_transform.js\":87,\"./lib/_stream_writable.js\":88}],93:[function(require,module,exports){\nmodule.exports = require('./readable').Transform\n\n},{\"./readable\":92}],94:[function(require,module,exports){\nmodule.exports = require('./lib/_stream_writable.js');\n\n},{\"./lib/_stream_writable.js\":88}],95:[function(require,module,exports){\nmodule.exports = require('buffer')\n\n},{\"buffer\":43}],96:[function(require,module,exports){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nmodule.exports = Stream;\n\nvar EE = require('events').EventEmitter;\nvar inherits = require('inherits');\n\ninherits(Stream, EE);\nStream.Readable = require('readable-stream/readable.js');\nStream.Writable = require('readable-stream/writable.js');\nStream.Duplex = require('readable-stream/duplex.js');\nStream.Transform = require('readable-stream/transform.js');\nStream.PassThrough = require('readable-stream/passthrough.js');\n\n// Backwards-compat with node 0.4.x\nStream.Stream = Stream;\n\n\n\n// old-style streams.  Note that the pipe method (the only relevant\n// part of this class) is overridden in the Readable class.\n\nfunction Stream() {\n  EE.call(this);\n}\n\nStream.prototype.pipe = function(dest, options) {\n  var source = this;\n\n  function ondata(chunk) {\n    if (dest.writable) {\n      if (false === dest.write(chunk) && source.pause) {\n        source.pause();\n      }\n    }\n  }\n\n  source.on('data', ondata);\n\n  function ondrain() {\n    if (source.readable && source.resume) {\n      source.resume();\n    }\n  }\n\n  dest.on('drain', ondrain);\n\n  // If the 'end' option is not supplied, dest.end() will be called when\n  // source gets the 'end' or 'close' events.  Only dest.end() once.\n  if (!dest._isStdio && (!options || options.end !== false)) {\n    source.on('end', onend);\n    source.on('close', onclose);\n  }\n\n  var didOnEnd = false;\n  function onend() {\n    if (didOnEnd) return;\n    didOnEnd = true;\n\n    dest.end();\n  }\n\n\n  function onclose() {\n    if (didOnEnd) return;\n    didOnEnd = true;\n\n    if (typeof dest.destroy === 'function') dest.destroy();\n  }\n\n  // don't leave dangling pipes when there are errors.\n  function onerror(er) {\n    cleanup();\n    if (EE.listenerCount(this, 'error') === 0) {\n      throw er; // Unhandled stream error in pipe.\n    }\n  }\n\n  source.on('error', onerror);\n  dest.on('error', onerror);\n\n  // remove all the event listeners that were added.\n  function cleanup() {\n    source.removeListener('data', ondata);\n    dest.removeListener('drain', ondrain);\n\n    source.removeListener('end', onend);\n    source.removeListener('close', onclose);\n\n    source.removeListener('error', onerror);\n    dest.removeListener('error', onerror);\n\n    source.removeListener('end', cleanup);\n    source.removeListener('close', cleanup);\n\n    dest.removeListener('close', cleanup);\n  }\n\n  source.on('end', cleanup);\n  source.on('close', cleanup);\n\n  dest.on('close', cleanup);\n\n  dest.emit('pipe', source);\n\n  // Allow for unix-like usage: A.pipe(B).pipe(C)\n  return dest;\n};\n\n},{\"events\":62,\"inherits\":66,\"readable-stream/duplex.js\":83,\"readable-stream/passthrough.js\":91,\"readable-stream/readable.js\":92,\"readable-stream/transform.js\":93,\"readable-stream/writable.js\":94}],97:[function(require,module,exports){\n'use strict';\n\nvar Buffer = require('safe-buffer').Buffer;\n\nvar isEncoding = Buffer.isEncoding || function (encoding) {\n  encoding = '' + encoding;\n  switch (encoding && encoding.toLowerCase()) {\n    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':\n      return true;\n    default:\n      return false;\n  }\n};\n\nfunction _normalizeEncoding(enc) {\n  if (!enc) return 'utf8';\n  var retried;\n  while (true) {\n    switch (enc) {\n      case 'utf8':\n      case 'utf-8':\n        return 'utf8';\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return 'utf16le';\n      case 'latin1':\n      case 'binary':\n        return 'latin1';\n      case 'base64':\n      case 'ascii':\n      case 'hex':\n        return enc;\n      default:\n        if (retried) return; // undefined\n        enc = ('' + enc).toLowerCase();\n        retried = true;\n    }\n  }\n};\n\n// Do not cache `Buffer.isEncoding` when checking encoding names as some\n// modules monkey-patch it to support additional encodings\nfunction normalizeEncoding(enc) {\n  var nenc = _normalizeEncoding(enc);\n  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);\n  return nenc || enc;\n}\n\n// StringDecoder provides an interface for efficiently splitting a series of\n// buffers into a series of JS strings without breaking apart multi-byte\n// characters.\nexports.StringDecoder = StringDecoder;\nfunction StringDecoder(encoding) {\n  this.encoding = normalizeEncoding(encoding);\n  var nb;\n  switch (this.encoding) {\n    case 'utf16le':\n      this.text = utf16Text;\n      this.end = utf16End;\n      nb = 4;\n      break;\n    case 'utf8':\n      this.fillLast = utf8FillLast;\n      nb = 4;\n      break;\n    case 'base64':\n      this.text = base64Text;\n      this.end = base64End;\n      nb = 3;\n      break;\n    default:\n      this.write = simpleWrite;\n      this.end = simpleEnd;\n      return;\n  }\n  this.lastNeed = 0;\n  this.lastTotal = 0;\n  this.lastChar = Buffer.allocUnsafe(nb);\n}\n\nStringDecoder.prototype.write = function (buf) {\n  if (buf.length === 0) return '';\n  var r;\n  var i;\n  if (this.lastNeed) {\n    r = this.fillLast(buf);\n    if (r === undefined) return '';\n    i = this.lastNeed;\n    this.lastNeed = 0;\n  } else {\n    i = 0;\n  }\n  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);\n  return r || '';\n};\n\nStringDecoder.prototype.end = utf8End;\n\n// Returns only complete characters in a Buffer\nStringDecoder.prototype.text = utf8Text;\n\n// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer\nStringDecoder.prototype.fillLast = function (buf) {\n  if (this.lastNeed <= buf.length) {\n    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);\n    return this.lastChar.toString(this.encoding, 0, this.lastTotal);\n  }\n  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);\n  this.lastNeed -= buf.length;\n};\n\n// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a\n// continuation byte.\nfunction utf8CheckByte(byte) {\n  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;\n  return -1;\n}\n\n// Checks at most 3 bytes at the end of a Buffer in order to detect an\n// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)\n// needed to complete the UTF-8 character (if applicable) are returned.\nfunction utf8CheckIncomplete(self, buf, i) {\n  var j = buf.length - 1;\n  if (j < i) return 0;\n  var nb = utf8CheckByte(buf[j]);\n  if (nb >= 0) {\n    if (nb > 0) self.lastNeed = nb - 1;\n    return nb;\n  }\n  if (--j < i) return 0;\n  nb = utf8CheckByte(buf[j]);\n  if (nb >= 0) {\n    if (nb > 0) self.lastNeed = nb - 2;\n    return nb;\n  }\n  if (--j < i) return 0;\n  nb = utf8CheckByte(buf[j]);\n  if (nb >= 0) {\n    if (nb > 0) {\n      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;\n    }\n    return nb;\n  }\n  return 0;\n}\n\n// Validates as many continuation bytes for a multi-byte UTF-8 character as\n// needed or are available. If we see a non-continuation byte where we expect\n// one, we \"replace\" the validated continuation bytes we've seen so far with\n// UTF-8 replacement characters ('\\ufffd'), to match v8's UTF-8 decoding\n// behavior. The continuation byte check is included three times in the case\n// where all of the continuation bytes for a character exist in the same buffer.\n// It is also done this way as a slight performance increase instead of using a\n// loop.\nfunction utf8CheckExtraBytes(self, buf, p) {\n  if ((buf[0] & 0xC0) !== 0x80) {\n    self.lastNeed = 0;\n    return '\\ufffd'.repeat(p);\n  }\n  if (self.lastNeed > 1 && buf.length > 1) {\n    if ((buf[1] & 0xC0) !== 0x80) {\n      self.lastNeed = 1;\n      return '\\ufffd'.repeat(p + 1);\n    }\n    if (self.lastNeed > 2 && buf.length > 2) {\n      if ((buf[2] & 0xC0) !== 0x80) {\n        self.lastNeed = 2;\n        return '\\ufffd'.repeat(p + 2);\n      }\n    }\n  }\n}\n\n// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.\nfunction utf8FillLast(buf) {\n  var p = this.lastTotal - this.lastNeed;\n  var r = utf8CheckExtraBytes(this, buf, p);\n  if (r !== undefined) return r;\n  if (this.lastNeed <= buf.length) {\n    buf.copy(this.lastChar, p, 0, this.lastNeed);\n    return this.lastChar.toString(this.encoding, 0, this.lastTotal);\n  }\n  buf.copy(this.lastChar, p, 0, buf.length);\n  this.lastNeed -= buf.length;\n}\n\n// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a\n// partial character, the character's bytes are buffered until the required\n// number of bytes are available.\nfunction utf8Text(buf, i) {\n  var total = utf8CheckIncomplete(this, buf, i);\n  if (!this.lastNeed) return buf.toString('utf8', i);\n  this.lastTotal = total;\n  var end = buf.length - (total - this.lastNeed);\n  buf.copy(this.lastChar, 0, end);\n  return buf.toString('utf8', i, end);\n}\n\n// For UTF-8, a replacement character for each buffered byte of a (partial)\n// character needs to be added to the output.\nfunction utf8End(buf) {\n  var r = buf && buf.length ? this.write(buf) : '';\n  if (this.lastNeed) return r + '\\ufffd'.repeat(this.lastTotal - this.lastNeed);\n  return r;\n}\n\n// UTF-16LE typically needs two bytes per character, but even if we have an even\n// number of bytes available, we need to check if we end on a leading/high\n// surrogate. In that case, we need to wait for the next two bytes in order to\n// decode the last character properly.\nfunction utf16Text(buf, i) {\n  if ((buf.length - i) % 2 === 0) {\n    var r = buf.toString('utf16le', i);\n    if (r) {\n      var c = r.charCodeAt(r.length - 1);\n      if (c >= 0xD800 && c <= 0xDBFF) {\n        this.lastNeed = 2;\n        this.lastTotal = 4;\n        this.lastChar[0] = buf[buf.length - 2];\n        this.lastChar[1] = buf[buf.length - 1];\n        return r.slice(0, -1);\n      }\n    }\n    return r;\n  }\n  this.lastNeed = 1;\n  this.lastTotal = 2;\n  this.lastChar[0] = buf[buf.length - 1];\n  return buf.toString('utf16le', i, buf.length - 1);\n}\n\n// For UTF-16LE we do not explicitly append special replacement characters if we\n// end on a partial character, we simply let v8 handle that.\nfunction utf16End(buf) {\n  var r = buf && buf.length ? this.write(buf) : '';\n  if (this.lastNeed) {\n    var end = this.lastTotal - this.lastNeed;\n    return r + this.lastChar.toString('utf16le', 0, end);\n  }\n  return r;\n}\n\nfunction base64Text(buf, i) {\n  var n = (buf.length - i) % 3;\n  if (n === 0) return buf.toString('base64', i);\n  this.lastNeed = 3 - n;\n  this.lastTotal = 3;\n  if (n === 1) {\n    this.lastChar[0] = buf[buf.length - 1];\n  } else {\n    this.lastChar[0] = buf[buf.length - 2];\n    this.lastChar[1] = buf[buf.length - 1];\n  }\n  return buf.toString('base64', i, buf.length - n);\n}\n\nfunction base64End(buf) {\n  var r = buf && buf.length ? this.write(buf) : '';\n  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);\n  return r;\n}\n\n// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)\nfunction simpleWrite(buf) {\n  return buf.toString(this.encoding);\n}\n\nfunction simpleEnd(buf) {\n  return buf && buf.length ? this.write(buf) : '';\n}\n},{\"safe-buffer\":98}],98:[function(require,module,exports){\n/* eslint-disable node/no-deprecated-api */\nvar buffer = require('buffer')\nvar Buffer = buffer.Buffer\n\n// alternative to using Object.keys for old browsers\nfunction copyProps (src, dst) {\n  for (var key in src) {\n    dst[key] = src[key]\n  }\n}\nif (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {\n  module.exports = buffer\n} else {\n  // Copy properties from require('buffer')\n  copyProps(buffer, exports)\n  exports.Buffer = SafeBuffer\n}\n\nfunction SafeBuffer (arg, encodingOrOffset, length) {\n  return Buffer(arg, encodingOrOffset, length)\n}\n\n// Copy static methods from Buffer\ncopyProps(Buffer, SafeBuffer)\n\nSafeBuffer.from = function (arg, encodingOrOffset, length) {\n  if (typeof arg === 'number') {\n    throw new TypeError('Argument must not be a number')\n  }\n  return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.alloc = function (size, fill, encoding) {\n  if (typeof size !== 'number') {\n    throw new TypeError('Argument must be a number')\n  }\n  var buf = Buffer(size)\n  if (fill !== undefined) {\n    if (typeof encoding === 'string') {\n      buf.fill(fill, encoding)\n    } else {\n      buf.fill(fill)\n    }\n  } else {\n    buf.fill(0)\n  }\n  return buf\n}\n\nSafeBuffer.allocUnsafe = function (size) {\n  if (typeof size !== 'number') {\n    throw new TypeError('Argument must be a number')\n  }\n  return Buffer(size)\n}\n\nSafeBuffer.allocUnsafeSlow = function (size) {\n  if (typeof size !== 'number') {\n    throw new TypeError('Argument must be a number')\n  }\n  return buffer.SlowBuffer(size)\n}\n\n},{\"buffer\":43}],99:[function(require,module,exports){\n(function (global){\n\n/**\n * Module exports.\n */\n\nmodule.exports = deprecate;\n\n/**\n * Mark that a method should not be used.\n * Returns a modified function which warns once by default.\n *\n * If `localStorage.noDeprecation = true` is set, then it is a no-op.\n *\n * If `localStorage.throwDeprecation = true` is set, then deprecated functions\n * will throw an Error when invoked.\n *\n * If `localStorage.traceDeprecation = true` is set, then deprecated functions\n * will invoke `console.trace()` instead of `console.error()`.\n *\n * @param {Function} fn - the function to deprecate\n * @param {String} msg - the string to print to the console when `fn` is invoked\n * @returns {Function} a new \"deprecated\" version of `fn`\n * @api public\n */\n\nfunction deprecate (fn, msg) {\n  if (config('noDeprecation')) {\n    return fn;\n  }\n\n  var warned = false;\n  function deprecated() {\n    if (!warned) {\n      if (config('throwDeprecation')) {\n        throw new Error(msg);\n      } else if (config('traceDeprecation')) {\n        console.trace(msg);\n      } else {\n        console.warn(msg);\n      }\n      warned = true;\n    }\n    return fn.apply(this, arguments);\n  }\n\n  return deprecated;\n}\n\n/**\n * Checks `localStorage` for boolean values for the given `name`.\n *\n * @param {String} name\n * @returns {Boolean}\n * @api private\n */\n\nfunction config (name) {\n  // accessing global.localStorage can trigger a DOMException in sandboxed iframes\n  try {\n    if (!global.localStorage) return false;\n  } catch (_) {\n    return false;\n  }\n  var val = global.localStorage[name];\n  if (null == val) return false;\n  return String(val).toLowerCase() === 'true';\n}\n\n}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{}],100:[function(require,module,exports){\narguments[4][66][0].apply(exports,arguments)\n},{\"dup\":66}],101:[function(require,module,exports){\nmodule.exports = function isBuffer(arg) {\n  return arg && typeof arg === 'object'\n    && typeof arg.copy === 'function'\n    && typeof arg.fill === 'function'\n    && typeof arg.readUInt8 === 'function';\n}\n},{}],102:[function(require,module,exports){\n(function (process,global){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar formatRegExp = /%[sdj%]/g;\nexports.format = function(f) {\n  if (!isString(f)) {\n    var objects = [];\n    for (var i = 0; i < arguments.length; i++) {\n      objects.push(inspect(arguments[i]));\n    }\n    return objects.join(' ');\n  }\n\n  var i = 1;\n  var args = arguments;\n  var len = args.length;\n  var str = String(f).replace(formatRegExp, function(x) {\n    if (x === '%%') return '%';\n    if (i >= len) return x;\n    switch (x) {\n      case '%s': return String(args[i++]);\n      case '%d': return Number(args[i++]);\n      case '%j':\n        try {\n          return JSON.stringify(args[i++]);\n        } catch (_) {\n          return '[Circular]';\n        }\n      default:\n        return x;\n    }\n  });\n  for (var x = args[i]; i < len; x = args[++i]) {\n    if (isNull(x) || !isObject(x)) {\n      str += ' ' + x;\n    } else {\n      str += ' ' + inspect(x);\n    }\n  }\n  return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexports.deprecate = function(fn, msg) {\n  // Allow for deprecating things in the process of starting up.\n  if (isUndefined(global.process)) {\n    return function() {\n      return exports.deprecate(fn, msg).apply(this, arguments);\n    };\n  }\n\n  if (process.noDeprecation === true) {\n    return fn;\n  }\n\n  var warned = false;\n  function deprecated() {\n    if (!warned) {\n      if (process.throwDeprecation) {\n        throw new Error(msg);\n      } else if (process.traceDeprecation) {\n        console.trace(msg);\n      } else {\n        console.error(msg);\n      }\n      warned = true;\n    }\n    return fn.apply(this, arguments);\n  }\n\n  return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnviron;\nexports.debuglog = function(set) {\n  if (isUndefined(debugEnviron))\n    debugEnviron = process.env.NODE_DEBUG || '';\n  set = set.toUpperCase();\n  if (!debugs[set]) {\n    if (new RegExp('\\\\b' + set + '\\\\b', 'i').test(debugEnviron)) {\n      var pid = process.pid;\n      debugs[set] = function() {\n        var msg = exports.format.apply(exports, arguments);\n        console.error('%s %d: %s', set, pid, msg);\n      };\n    } else {\n      debugs[set] = function() {};\n    }\n  }\n  return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nfunction inspect(obj, opts) {\n  // default options\n  var ctx = {\n    seen: [],\n    stylize: stylizeNoColor\n  };\n  // legacy...\n  if (arguments.length >= 3) ctx.depth = arguments[2];\n  if (arguments.length >= 4) ctx.colors = arguments[3];\n  if (isBoolean(opts)) {\n    // legacy...\n    ctx.showHidden = opts;\n  } else if (opts) {\n    // got an \"options\" object\n    exports._extend(ctx, opts);\n  }\n  // set default options\n  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n  if (isUndefined(ctx.depth)) ctx.depth = 2;\n  if (isUndefined(ctx.colors)) ctx.colors = false;\n  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n  if (ctx.colors) ctx.stylize = stylizeWithColor;\n  return formatValue(ctx, obj, ctx.depth);\n}\nexports.inspect = inspect;\n\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n  'bold' : [1, 22],\n  'italic' : [3, 23],\n  'underline' : [4, 24],\n  'inverse' : [7, 27],\n  'white' : [37, 39],\n  'grey' : [90, 39],\n  'black' : [30, 39],\n  'blue' : [34, 39],\n  'cyan' : [36, 39],\n  'green' : [32, 39],\n  'magenta' : [35, 39],\n  'red' : [31, 39],\n  'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n  'special': 'cyan',\n  'number': 'yellow',\n  'boolean': 'yellow',\n  'undefined': 'grey',\n  'null': 'bold',\n  'string': 'green',\n  'date': 'magenta',\n  // \"name\": intentionally not styling\n  'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n  var style = inspect.styles[styleType];\n\n  if (style) {\n    return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n           '\\u001b[' + inspect.colors[style][1] + 'm';\n  } else {\n    return str;\n  }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n  return str;\n}\n\n\nfunction arrayToHash(array) {\n  var hash = {};\n\n  array.forEach(function(val, idx) {\n    hash[val] = true;\n  });\n\n  return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n  // Provide a hook for user-specified inspect functions.\n  // Check that value is an object with an inspect function on it\n  if (ctx.customInspect &&\n      value &&\n      isFunction(value.inspect) &&\n      // Filter out the util module, it's inspect function is special\n      value.inspect !== exports.inspect &&\n      // Also filter out any prototype objects using the circular check.\n      !(value.constructor && value.constructor.prototype === value)) {\n    var ret = value.inspect(recurseTimes, ctx);\n    if (!isString(ret)) {\n      ret = formatValue(ctx, ret, recurseTimes);\n    }\n    return ret;\n  }\n\n  // Primitive types cannot have properties\n  var primitive = formatPrimitive(ctx, value);\n  if (primitive) {\n    return primitive;\n  }\n\n  // Look up the keys of the object.\n  var keys = Object.keys(value);\n  var visibleKeys = arrayToHash(keys);\n\n  if (ctx.showHidden) {\n    keys = Object.getOwnPropertyNames(value);\n  }\n\n  // IE doesn't make error fields non-enumerable\n  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n  if (isError(value)\n      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n    return formatError(value);\n  }\n\n  // Some type of object without properties can be shortcutted.\n  if (keys.length === 0) {\n    if (isFunction(value)) {\n      var name = value.name ? ': ' + value.name : '';\n      return ctx.stylize('[Function' + name + ']', 'special');\n    }\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    }\n    if (isDate(value)) {\n      return ctx.stylize(Date.prototype.toString.call(value), 'date');\n    }\n    if (isError(value)) {\n      return formatError(value);\n    }\n  }\n\n  var base = '', array = false, braces = ['{', '}'];\n\n  // Make Array say that they are Array\n  if (isArray(value)) {\n    array = true;\n    braces = ['[', ']'];\n  }\n\n  // Make functions say that they are functions\n  if (isFunction(value)) {\n    var n = value.name ? ': ' + value.name : '';\n    base = ' [Function' + n + ']';\n  }\n\n  // Make RegExps say that they are RegExps\n  if (isRegExp(value)) {\n    base = ' ' + RegExp.prototype.toString.call(value);\n  }\n\n  // Make dates with properties first say the date\n  if (isDate(value)) {\n    base = ' ' + Date.prototype.toUTCString.call(value);\n  }\n\n  // Make error with message first say the error\n  if (isError(value)) {\n    base = ' ' + formatError(value);\n  }\n\n  if (keys.length === 0 && (!array || value.length == 0)) {\n    return braces[0] + base + braces[1];\n  }\n\n  if (recurseTimes < 0) {\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    } else {\n      return ctx.stylize('[Object]', 'special');\n    }\n  }\n\n  ctx.seen.push(value);\n\n  var output;\n  if (array) {\n    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n  } else {\n    output = keys.map(function(key) {\n      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n    });\n  }\n\n  ctx.seen.pop();\n\n  return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n  if (isUndefined(value))\n    return ctx.stylize('undefined', 'undefined');\n  if (isString(value)) {\n    var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n                                             .replace(/'/g, \"\\\\'\")\n                                             .replace(/\\\\\"/g, '\"') + '\\'';\n    return ctx.stylize(simple, 'string');\n  }\n  if (isNumber(value))\n    return ctx.stylize('' + value, 'number');\n  if (isBoolean(value))\n    return ctx.stylize('' + value, 'boolean');\n  // For some reason typeof null is \"object\", so special case here.\n  if (isNull(value))\n    return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n  return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n  var output = [];\n  for (var i = 0, l = value.length; i < l; ++i) {\n    if (hasOwnProperty(value, String(i))) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          String(i), true));\n    } else {\n      output.push('');\n    }\n  }\n  keys.forEach(function(key) {\n    if (!key.match(/^\\d+$/)) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          key, true));\n    }\n  });\n  return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n  var name, str, desc;\n  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n  if (desc.get) {\n    if (desc.set) {\n      str = ctx.stylize('[Getter/Setter]', 'special');\n    } else {\n      str = ctx.stylize('[Getter]', 'special');\n    }\n  } else {\n    if (desc.set) {\n      str = ctx.stylize('[Setter]', 'special');\n    }\n  }\n  if (!hasOwnProperty(visibleKeys, key)) {\n    name = '[' + key + ']';\n  }\n  if (!str) {\n    if (ctx.seen.indexOf(desc.value) < 0) {\n      if (isNull(recurseTimes)) {\n        str = formatValue(ctx, desc.value, null);\n      } else {\n        str = formatValue(ctx, desc.value, recurseTimes - 1);\n      }\n      if (str.indexOf('\\n') > -1) {\n        if (array) {\n          str = str.split('\\n').map(function(line) {\n            return '  ' + line;\n          }).join('\\n').substr(2);\n        } else {\n          str = '\\n' + str.split('\\n').map(function(line) {\n            return '   ' + line;\n          }).join('\\n');\n        }\n      }\n    } else {\n      str = ctx.stylize('[Circular]', 'special');\n    }\n  }\n  if (isUndefined(name)) {\n    if (array && key.match(/^\\d+$/)) {\n      return str;\n    }\n    name = JSON.stringify('' + key);\n    if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n      name = name.substr(1, name.length - 2);\n      name = ctx.stylize(name, 'name');\n    } else {\n      name = name.replace(/'/g, \"\\\\'\")\n                 .replace(/\\\\\"/g, '\"')\n                 .replace(/(^\"|\"$)/g, \"'\");\n      name = ctx.stylize(name, 'string');\n    }\n  }\n\n  return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n  var numLinesEst = 0;\n  var length = output.reduce(function(prev, cur) {\n    numLinesEst++;\n    if (cur.indexOf('\\n') >= 0) numLinesEst++;\n    return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n  }, 0);\n\n  if (length > 60) {\n    return braces[0] +\n           (base === '' ? '' : base + '\\n ') +\n           ' ' +\n           output.join(',\\n  ') +\n           ' ' +\n           braces[1];\n  }\n\n  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nfunction isArray(ar) {\n  return Array.isArray(ar);\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n  return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n  return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n  return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n  return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n  return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n  return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n  return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n  return isObject(re) && objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n  return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n  return isObject(d) && objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n  return isObject(e) &&\n      (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n  return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n  return arg === null ||\n         typeof arg === 'boolean' ||\n         typeof arg === 'number' ||\n         typeof arg === 'string' ||\n         typeof arg === 'symbol' ||  // ES6 symbol\n         typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = require('./support/isBuffer');\n\nfunction objectToString(o) {\n  return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n  return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n              'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n  var d = new Date();\n  var time = [pad(d.getHours()),\n              pad(d.getMinutes()),\n              pad(d.getSeconds())].join(':');\n  return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexports.log = function() {\n  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));\n};\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n *     prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nexports.inherits = require('inherits');\n\nexports._extend = function(origin, add) {\n  // Don't do anything if add isn't an object\n  if (!add || !isObject(add)) return origin;\n\n  var keys = Object.keys(add);\n  var i = keys.length;\n  while (i--) {\n    origin[keys[i]] = add[keys[i]];\n  }\n  return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n  return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\n}).call(this,require('_process'),typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"./support/isBuffer\":101,\"_process\":82,\"inherits\":100}]},{},[1]);\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6), __webpack_require__(171).setImmediate))\n\n/***/ }),\n/* 180 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nvar transportList = __webpack_require__(441);\n\nmodule.exports = __webpack_require__(439)(transportList);\n\n// TODO can't get rid of this until all servers do\nif ('_sockjs_onload' in global) {\n  setTimeout(global._sockjs_onload, 1);\n}\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 181 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// style-loader: Adds some css to the DOM by adding a <style> tag\n\n// load the styles\nvar content = __webpack_require__(415);\nif(typeof content === 'string') content = [[module.i, content, '']];\n// Prepare cssTransformation\nvar transform;\n\nvar options = {}\noptions.transform = transform\n// add the styles to the DOM\nvar update = __webpack_require__(113)(content, options);\nif(content.locals) module.exports = content.locals;\n// Hot Module Replacement\nif(false) {\n\t// When the styles change, update the <style> tags\n\tif(!content.locals) {\n\t\tmodule.hot.accept(\"!!../css-loader/index.js!./mocha.css\", function() {\n\t\t\tvar newContent = require(\"!!../css-loader/index.js!./mocha.css\");\n\t\t\tif(typeof newContent === 'string') newContent = [[module.id, newContent, '']];\n\t\t\tupdate(newContent);\n\t\t});\n\t}\n\t// When the module is disposed, remove the <style> tags\n\tmodule.hot.dispose(function() { update(); });\n}\n\n/***/ }),\n/* 182 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n\n\nvar punycode = __webpack_require__(427);\nvar util = __webpack_require__(461);\n\nexports.parse = urlParse;\nexports.resolve = urlResolve;\nexports.resolveObject = urlResolveObject;\nexports.format = urlFormat;\n\nexports.Url = Url;\n\nfunction Url() {\n  this.protocol = null;\n  this.slashes = null;\n  this.auth = null;\n  this.host = null;\n  this.port = null;\n  this.hostname = null;\n  this.hash = null;\n  this.search = null;\n  this.query = null;\n  this.pathname = null;\n  this.path = null;\n  this.href = null;\n}\n\n// Reference: RFC 3986, RFC 1808, RFC 2396\n\n// define these here so at least they only have to be\n// compiled once on the first module load.\nvar protocolPattern = /^([a-z0-9.+-]+:)/i,\n    portPattern = /:[0-9]*$/,\n\n    // Special case for a simple path URL\n    simplePathPattern = /^(\\/\\/?(?!\\/)[^\\?\\s]*)(\\?[^\\s]*)?$/,\n\n    // RFC 2396: characters reserved for delimiting URLs.\n    // We actually just auto-escape these.\n    delims = ['<', '>', '\"', '`', ' ', '\\r', '\\n', '\\t'],\n\n    // RFC 2396: characters not allowed for various reasons.\n    unwise = ['{', '}', '|', '\\\\', '^', '`'].concat(delims),\n\n    // Allowed by RFCs, but cause of XSS attacks.  Always escape these.\n    autoEscape = ['\\''].concat(unwise),\n    // Characters that are never ever allowed in a hostname.\n    // Note that any invalid chars are also handled, but these\n    // are the ones that are *expected* to be seen, so we fast-path\n    // them.\n    nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape),\n    hostEndingChars = ['/', '?', '#'],\n    hostnameMaxLen = 255,\n    hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/,\n    hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,\n    // protocols that can allow \"unsafe\" and \"unwise\" chars.\n    unsafeProtocol = {\n      'javascript': true,\n      'javascript:': true\n    },\n    // protocols that never have a hostname.\n    hostlessProtocol = {\n      'javascript': true,\n      'javascript:': true\n    },\n    // protocols that always contain a // bit.\n    slashedProtocol = {\n      'http': true,\n      'https': true,\n      'ftp': true,\n      'gopher': true,\n      'file': true,\n      'http:': true,\n      'https:': true,\n      'ftp:': true,\n      'gopher:': true,\n      'file:': true\n    },\n    querystring = __webpack_require__(430);\n\nfunction urlParse(url, parseQueryString, slashesDenoteHost) {\n  if (url && util.isObject(url) && url instanceof Url) return url;\n\n  var u = new Url;\n  u.parse(url, parseQueryString, slashesDenoteHost);\n  return u;\n}\n\nUrl.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {\n  if (!util.isString(url)) {\n    throw new TypeError(\"Parameter 'url' must be a string, not \" + typeof url);\n  }\n\n  // Copy chrome, IE, opera backslash-handling behavior.\n  // Back slashes before the query string get converted to forward slashes\n  // See: https://code.google.com/p/chromium/issues/detail?id=25916\n  var queryIndex = url.indexOf('?'),\n      splitter =\n          (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#',\n      uSplit = url.split(splitter),\n      slashRegex = /\\\\/g;\n  uSplit[0] = uSplit[0].replace(slashRegex, '/');\n  url = uSplit.join(splitter);\n\n  var rest = url;\n\n  // trim before proceeding.\n  // This is to support parse stuff like \"  http://foo.com  \\n\"\n  rest = rest.trim();\n\n  if (!slashesDenoteHost && url.split('#').length === 1) {\n    // Try fast path regexp\n    var simplePath = simplePathPattern.exec(rest);\n    if (simplePath) {\n      this.path = rest;\n      this.href = rest;\n      this.pathname = simplePath[1];\n      if (simplePath[2]) {\n        this.search = simplePath[2];\n        if (parseQueryString) {\n          this.query = querystring.parse(this.search.substr(1));\n        } else {\n          this.query = this.search.substr(1);\n        }\n      } else if (parseQueryString) {\n        this.search = '';\n        this.query = {};\n      }\n      return this;\n    }\n  }\n\n  var proto = protocolPattern.exec(rest);\n  if (proto) {\n    proto = proto[0];\n    var lowerProto = proto.toLowerCase();\n    this.protocol = lowerProto;\n    rest = rest.substr(proto.length);\n  }\n\n  // figure out if it's got a host\n  // user@server is *always* interpreted as a hostname, and url\n  // resolution will treat //foo/bar as host=foo,path=bar because that's\n  // how the browser resolves relative URLs.\n  if (slashesDenoteHost || proto || rest.match(/^\\/\\/[^@\\/]+@[^@\\/]+/)) {\n    var slashes = rest.substr(0, 2) === '//';\n    if (slashes && !(proto && hostlessProtocol[proto])) {\n      rest = rest.substr(2);\n      this.slashes = true;\n    }\n  }\n\n  if (!hostlessProtocol[proto] &&\n      (slashes || (proto && !slashedProtocol[proto]))) {\n\n    // there's a hostname.\n    // the first instance of /, ?, ;, or # ends the host.\n    //\n    // If there is an @ in the hostname, then non-host chars *are* allowed\n    // to the left of the last @ sign, unless some host-ending character\n    // comes *before* the @-sign.\n    // URLs are obnoxious.\n    //\n    // ex:\n    // http://a@b@c/ => user:a@b host:c\n    // http://a@b?@c => user:a host:c path:/?@c\n\n    // v0.12 TODO(isaacs): This is not quite how Chrome does things.\n    // Review our test case against browsers more comprehensively.\n\n    // find the first instance of any hostEndingChars\n    var hostEnd = -1;\n    for (var i = 0; i < hostEndingChars.length; i++) {\n      var hec = rest.indexOf(hostEndingChars[i]);\n      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))\n        hostEnd = hec;\n    }\n\n    // at this point, either we have an explicit point where the\n    // auth portion cannot go past, or the last @ char is the decider.\n    var auth, atSign;\n    if (hostEnd === -1) {\n      // atSign can be anywhere.\n      atSign = rest.lastIndexOf('@');\n    } else {\n      // atSign must be in auth portion.\n      // http://a@b/c@d => host:b auth:a path:/c@d\n      atSign = rest.lastIndexOf('@', hostEnd);\n    }\n\n    // Now we have a portion which is definitely the auth.\n    // Pull that off.\n    if (atSign !== -1) {\n      auth = rest.slice(0, atSign);\n      rest = rest.slice(atSign + 1);\n      this.auth = decodeURIComponent(auth);\n    }\n\n    // the host is the remaining to the left of the first non-host char\n    hostEnd = -1;\n    for (var i = 0; i < nonHostChars.length; i++) {\n      var hec = rest.indexOf(nonHostChars[i]);\n      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))\n        hostEnd = hec;\n    }\n    // if we still have not hit it, then the entire thing is a host.\n    if (hostEnd === -1)\n      hostEnd = rest.length;\n\n    this.host = rest.slice(0, hostEnd);\n    rest = rest.slice(hostEnd);\n\n    // pull out port.\n    this.parseHost();\n\n    // we've indicated that there is a hostname,\n    // so even if it's empty, it has to be present.\n    this.hostname = this.hostname || '';\n\n    // if hostname begins with [ and ends with ]\n    // assume that it's an IPv6 address.\n    var ipv6Hostname = this.hostname[0] === '[' &&\n        this.hostname[this.hostname.length - 1] === ']';\n\n    // validate a little.\n    if (!ipv6Hostname) {\n      var hostparts = this.hostname.split(/\\./);\n      for (var i = 0, l = hostparts.length; i < l; i++) {\n        var part = hostparts[i];\n        if (!part) continue;\n        if (!part.match(hostnamePartPattern)) {\n          var newpart = '';\n          for (var j = 0, k = part.length; j < k; j++) {\n            if (part.charCodeAt(j) > 127) {\n              // we replace non-ASCII char with a temporary placeholder\n              // we need this to make sure size of hostname is not\n              // broken by replacing non-ASCII by nothing\n              newpart += 'x';\n            } else {\n              newpart += part[j];\n            }\n          }\n          // we test again with ASCII char only\n          if (!newpart.match(hostnamePartPattern)) {\n            var validParts = hostparts.slice(0, i);\n            var notHost = hostparts.slice(i + 1);\n            var bit = part.match(hostnamePartStart);\n            if (bit) {\n              validParts.push(bit[1]);\n              notHost.unshift(bit[2]);\n            }\n            if (notHost.length) {\n              rest = '/' + notHost.join('.') + rest;\n            }\n            this.hostname = validParts.join('.');\n            break;\n          }\n        }\n      }\n    }\n\n    if (this.hostname.length > hostnameMaxLen) {\n      this.hostname = '';\n    } else {\n      // hostnames are always lower case.\n      this.hostname = this.hostname.toLowerCase();\n    }\n\n    if (!ipv6Hostname) {\n      // IDNA Support: Returns a punycoded representation of \"domain\".\n      // It only converts parts of the domain name that\n      // have non-ASCII characters, i.e. it doesn't matter if\n      // you call it with a domain that already is ASCII-only.\n      this.hostname = punycode.toASCII(this.hostname);\n    }\n\n    var p = this.port ? ':' + this.port : '';\n    var h = this.hostname || '';\n    this.host = h + p;\n    this.href += this.host;\n\n    // strip [ and ] from the hostname\n    // the host field still retains them, though\n    if (ipv6Hostname) {\n      this.hostname = this.hostname.substr(1, this.hostname.length - 2);\n      if (rest[0] !== '/') {\n        rest = '/' + rest;\n      }\n    }\n  }\n\n  // now rest is set to the post-host stuff.\n  // chop off any delim chars.\n  if (!unsafeProtocol[lowerProto]) {\n\n    // First, make 100% sure that any \"autoEscape\" chars get\n    // escaped, even if encodeURIComponent doesn't think they\n    // need to be.\n    for (var i = 0, l = autoEscape.length; i < l; i++) {\n      var ae = autoEscape[i];\n      if (rest.indexOf(ae) === -1)\n        continue;\n      var esc = encodeURIComponent(ae);\n      if (esc === ae) {\n        esc = escape(ae);\n      }\n      rest = rest.split(ae).join(esc);\n    }\n  }\n\n\n  // chop off from the tail first.\n  var hash = rest.indexOf('#');\n  if (hash !== -1) {\n    // got a fragment string.\n    this.hash = rest.substr(hash);\n    rest = rest.slice(0, hash);\n  }\n  var qm = rest.indexOf('?');\n  if (qm !== -1) {\n    this.search = rest.substr(qm);\n    this.query = rest.substr(qm + 1);\n    if (parseQueryString) {\n      this.query = querystring.parse(this.query);\n    }\n    rest = rest.slice(0, qm);\n  } else if (parseQueryString) {\n    // no query string, but parseQueryString still requested\n    this.search = '';\n    this.query = {};\n  }\n  if (rest) this.pathname = rest;\n  if (slashedProtocol[lowerProto] &&\n      this.hostname && !this.pathname) {\n    this.pathname = '/';\n  }\n\n  //to support http.request\n  if (this.pathname || this.search) {\n    var p = this.pathname || '';\n    var s = this.search || '';\n    this.path = p + s;\n  }\n\n  // finally, reconstruct the href based on what has been validated.\n  this.href = this.format();\n  return this;\n};\n\n// format a parsed object into a url string\nfunction urlFormat(obj) {\n  // ensure it's an object, and not a string url.\n  // If it's an obj, this is a no-op.\n  // this way, you can call url_format() on strings\n  // to clean up potentially wonky urls.\n  if (util.isString(obj)) obj = urlParse(obj);\n  if (!(obj instanceof Url)) return Url.prototype.format.call(obj);\n  return obj.format();\n}\n\nUrl.prototype.format = function() {\n  var auth = this.auth || '';\n  if (auth) {\n    auth = encodeURIComponent(auth);\n    auth = auth.replace(/%3A/i, ':');\n    auth += '@';\n  }\n\n  var protocol = this.protocol || '',\n      pathname = this.pathname || '',\n      hash = this.hash || '',\n      host = false,\n      query = '';\n\n  if (this.host) {\n    host = auth + this.host;\n  } else if (this.hostname) {\n    host = auth + (this.hostname.indexOf(':') === -1 ?\n        this.hostname :\n        '[' + this.hostname + ']');\n    if (this.port) {\n      host += ':' + this.port;\n    }\n  }\n\n  if (this.query &&\n      util.isObject(this.query) &&\n      Object.keys(this.query).length) {\n    query = querystring.stringify(this.query);\n  }\n\n  var search = this.search || (query && ('?' + query)) || '';\n\n  if (protocol && protocol.substr(-1) !== ':') protocol += ':';\n\n  // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.\n  // unless they had them to begin with.\n  if (this.slashes ||\n      (!protocol || slashedProtocol[protocol]) && host !== false) {\n    host = '//' + (host || '');\n    if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;\n  } else if (!host) {\n    host = '';\n  }\n\n  if (hash && hash.charAt(0) !== '#') hash = '#' + hash;\n  if (search && search.charAt(0) !== '?') search = '?' + search;\n\n  pathname = pathname.replace(/[?#]/g, function(match) {\n    return encodeURIComponent(match);\n  });\n  search = search.replace('#', '%23');\n\n  return protocol + host + pathname + search + hash;\n};\n\nfunction urlResolve(source, relative) {\n  return urlParse(source, false, true).resolve(relative);\n}\n\nUrl.prototype.resolve = function(relative) {\n  return this.resolveObject(urlParse(relative, false, true)).format();\n};\n\nfunction urlResolveObject(source, relative) {\n  if (!source) return relative;\n  return urlParse(source, false, true).resolveObject(relative);\n}\n\nUrl.prototype.resolveObject = function(relative) {\n  if (util.isString(relative)) {\n    var rel = new Url();\n    rel.parse(relative, false, true);\n    relative = rel;\n  }\n\n  var result = new Url();\n  var tkeys = Object.keys(this);\n  for (var tk = 0; tk < tkeys.length; tk++) {\n    var tkey = tkeys[tk];\n    result[tkey] = this[tkey];\n  }\n\n  // hash is always overridden, no matter what.\n  // even href=\"\" will remove it.\n  result.hash = relative.hash;\n\n  // if the relative url is empty, then there's nothing left to do here.\n  if (relative.href === '') {\n    result.href = result.format();\n    return result;\n  }\n\n  // hrefs like //foo/bar always cut to the protocol.\n  if (relative.slashes && !relative.protocol) {\n    // take everything except the protocol from relative\n    var rkeys = Object.keys(relative);\n    for (var rk = 0; rk < rkeys.length; rk++) {\n      var rkey = rkeys[rk];\n      if (rkey !== 'protocol')\n        result[rkey] = relative[rkey];\n    }\n\n    //urlParse appends trailing / to urls like http://www.example.com\n    if (slashedProtocol[result.protocol] &&\n        result.hostname && !result.pathname) {\n      result.path = result.pathname = '/';\n    }\n\n    result.href = result.format();\n    return result;\n  }\n\n  if (relative.protocol && relative.protocol !== result.protocol) {\n    // if it's a known url protocol, then changing\n    // the protocol does weird things\n    // first, if it's not file:, then we MUST have a host,\n    // and if there was a path\n    // to begin with, then we MUST have a path.\n    // if it is file:, then the host is dropped,\n    // because that's known to be hostless.\n    // anything else is assumed to be absolute.\n    if (!slashedProtocol[relative.protocol]) {\n      var keys = Object.keys(relative);\n      for (var v = 0; v < keys.length; v++) {\n        var k = keys[v];\n        result[k] = relative[k];\n      }\n      result.href = result.format();\n      return result;\n    }\n\n    result.protocol = relative.protocol;\n    if (!relative.host && !hostlessProtocol[relative.protocol]) {\n      var relPath = (relative.pathname || '').split('/');\n      while (relPath.length && !(relative.host = relPath.shift()));\n      if (!relative.host) relative.host = '';\n      if (!relative.hostname) relative.hostname = '';\n      if (relPath[0] !== '') relPath.unshift('');\n      if (relPath.length < 2) relPath.unshift('');\n      result.pathname = relPath.join('/');\n    } else {\n      result.pathname = relative.pathname;\n    }\n    result.search = relative.search;\n    result.query = relative.query;\n    result.host = relative.host || '';\n    result.auth = relative.auth;\n    result.hostname = relative.hostname || relative.host;\n    result.port = relative.port;\n    // to support http.request\n    if (result.pathname || result.search) {\n      var p = result.pathname || '';\n      var s = result.search || '';\n      result.path = p + s;\n    }\n    result.slashes = result.slashes || relative.slashes;\n    result.href = result.format();\n    return result;\n  }\n\n  var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),\n      isRelAbs = (\n          relative.host ||\n          relative.pathname && relative.pathname.charAt(0) === '/'\n      ),\n      mustEndAbs = (isRelAbs || isSourceAbs ||\n                    (result.host && relative.pathname)),\n      removeAllDots = mustEndAbs,\n      srcPath = result.pathname && result.pathname.split('/') || [],\n      relPath = relative.pathname && relative.pathname.split('/') || [],\n      psychotic = result.protocol && !slashedProtocol[result.protocol];\n\n  // if the url is a non-slashed url, then relative\n  // links like ../.. should be able\n  // to crawl up to the hostname, as well.  This is strange.\n  // result.protocol has already been set by now.\n  // Later on, put the first path part into the host field.\n  if (psychotic) {\n    result.hostname = '';\n    result.port = null;\n    if (result.host) {\n      if (srcPath[0] === '') srcPath[0] = result.host;\n      else srcPath.unshift(result.host);\n    }\n    result.host = '';\n    if (relative.protocol) {\n      relative.hostname = null;\n      relative.port = null;\n      if (relative.host) {\n        if (relPath[0] === '') relPath[0] = relative.host;\n        else relPath.unshift(relative.host);\n      }\n      relative.host = null;\n    }\n    mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');\n  }\n\n  if (isRelAbs) {\n    // it's absolute.\n    result.host = (relative.host || relative.host === '') ?\n                  relative.host : result.host;\n    result.hostname = (relative.hostname || relative.hostname === '') ?\n                      relative.hostname : result.hostname;\n    result.search = relative.search;\n    result.query = relative.query;\n    srcPath = relPath;\n    // fall through to the dot-handling below.\n  } else if (relPath.length) {\n    // it's relative\n    // throw away the existing file, and take the new path instead.\n    if (!srcPath) srcPath = [];\n    srcPath.pop();\n    srcPath = srcPath.concat(relPath);\n    result.search = relative.search;\n    result.query = relative.query;\n  } else if (!util.isNullOrUndefined(relative.search)) {\n    // just pull out the search.\n    // like href='?foo'.\n    // Put this after the other two cases because it simplifies the booleans\n    if (psychotic) {\n      result.hostname = result.host = srcPath.shift();\n      //occationaly the auth can get stuck only in host\n      //this especially happens in cases like\n      //url.resolveObject('mailto:local1@domain1', 'local2@domain2')\n      var authInHost = result.host && result.host.indexOf('@') > 0 ?\n                       result.host.split('@') : false;\n      if (authInHost) {\n        result.auth = authInHost.shift();\n        result.host = result.hostname = authInHost.shift();\n      }\n    }\n    result.search = relative.search;\n    result.query = relative.query;\n    //to support http.request\n    if (!util.isNull(result.pathname) || !util.isNull(result.search)) {\n      result.path = (result.pathname ? result.pathname : '') +\n                    (result.search ? result.search : '');\n    }\n    result.href = result.format();\n    return result;\n  }\n\n  if (!srcPath.length) {\n    // no path at all.  easy.\n    // we've already handled the other stuff above.\n    result.pathname = null;\n    //to support http.request\n    if (result.search) {\n      result.path = '/' + result.search;\n    } else {\n      result.path = null;\n    }\n    result.href = result.format();\n    return result;\n  }\n\n  // if a url ENDs in . or .., then it must get a trailing slash.\n  // however, if it ends in anything else non-slashy,\n  // then it must NOT get a trailing slash.\n  var last = srcPath.slice(-1)[0];\n  var hasTrailingSlash = (\n      (result.host || relative.host || srcPath.length > 1) &&\n      (last === '.' || last === '..') || last === '');\n\n  // strip single dots, resolve double dots to parent dir\n  // if the path tries to go above the root, `up` ends up > 0\n  var up = 0;\n  for (var i = srcPath.length; i >= 0; i--) {\n    last = srcPath[i];\n    if (last === '.') {\n      srcPath.splice(i, 1);\n    } else if (last === '..') {\n      srcPath.splice(i, 1);\n      up++;\n    } else if (up) {\n      srcPath.splice(i, 1);\n      up--;\n    }\n  }\n\n  // if the path is allowed to go above the root, restore leading ..s\n  if (!mustEndAbs && !removeAllDots) {\n    for (; up--; up) {\n      srcPath.unshift('..');\n    }\n  }\n\n  if (mustEndAbs && srcPath[0] !== '' &&\n      (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {\n    srcPath.unshift('');\n  }\n\n  if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {\n    srcPath.push('');\n  }\n\n  var isAbsolute = srcPath[0] === '' ||\n      (srcPath[0] && srcPath[0].charAt(0) === '/');\n\n  // put the host back\n  if (psychotic) {\n    result.hostname = result.host = isAbsolute ? '' :\n                                    srcPath.length ? srcPath.shift() : '';\n    //occationaly the auth can get stuck only in host\n    //this especially happens in cases like\n    //url.resolveObject('mailto:local1@domain1', 'local2@domain2')\n    var authInHost = result.host && result.host.indexOf('@') > 0 ?\n                     result.host.split('@') : false;\n    if (authInHost) {\n      result.auth = authInHost.shift();\n      result.host = result.hostname = authInHost.shift();\n    }\n  }\n\n  mustEndAbs = mustEndAbs || (result.host && srcPath.length);\n\n  if (mustEndAbs && !isAbsolute) {\n    srcPath.unshift('');\n  }\n\n  if (!srcPath.length) {\n    result.pathname = null;\n    result.path = null;\n  } else {\n    result.pathname = srcPath.join('/');\n  }\n\n  //to support request.http\n  if (!util.isNull(result.pathname) || !util.isNull(result.search)) {\n    result.path = (result.pathname ? result.pathname : '') +\n                  (result.search ? result.search : '');\n  }\n  result.auth = relative.auth || result.auth;\n  result.slashes = result.slashes || relative.slashes;\n  result.href = result.format();\n  return result;\n};\n\nUrl.prototype.parseHost = function() {\n  var host = this.host;\n  var port = portPattern.exec(host);\n  if (port) {\n    port = port[0];\n    if (port !== ':') {\n      this.port = port.substr(1);\n    }\n    host = host.substr(0, host.length - port.length);\n  }\n  if (host) this.hostname = host;\n};\n\n\n/***/ }),\n/* 183 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(global, setImmediate) {/*!\n * Vue.js v2.5.13\n * (c) 2014-2017 Evan You\n * Released under the MIT License.\n */\n(function (global, factory) {\n\t true ? module.exports = factory() :\n\ttypeof define === 'function' && define.amd ? define(factory) :\n\t(global.Vue = factory());\n}(this, (function () { 'use strict';\n\n/*  */\n\nvar emptyObject = Object.freeze({});\n\n// these helpers produces better vm code in JS engines due to their\n// explicitness and function inlining\nfunction isUndef (v) {\n  return v === undefined || v === null\n}\n\nfunction isDef (v) {\n  return v !== undefined && v !== null\n}\n\nfunction isTrue (v) {\n  return v === true\n}\n\nfunction isFalse (v) {\n  return v === false\n}\n\n/**\n * Check if value is primitive\n */\nfunction isPrimitive (value) {\n  return (\n    typeof value === 'string' ||\n    typeof value === 'number' ||\n    // $flow-disable-line\n    typeof value === 'symbol' ||\n    typeof value === 'boolean'\n  )\n}\n\n/**\n * Quick object check - this is primarily used to tell\n * Objects from primitive values when we know the value\n * is a JSON-compliant type.\n */\nfunction isObject (obj) {\n  return obj !== null && typeof obj === 'object'\n}\n\n/**\n * Get the raw type string of a value e.g. [object Object]\n */\nvar _toString = Object.prototype.toString;\n\nfunction toRawType (value) {\n  return _toString.call(value).slice(8, -1)\n}\n\n/**\n * Strict object type check. Only returns true\n * for plain JavaScript objects.\n */\nfunction isPlainObject (obj) {\n  return _toString.call(obj) === '[object Object]'\n}\n\nfunction isRegExp (v) {\n  return _toString.call(v) === '[object RegExp]'\n}\n\n/**\n * Check if val is a valid array index.\n */\nfunction isValidArrayIndex (val) {\n  var n = parseFloat(String(val));\n  return n >= 0 && Math.floor(n) === n && isFinite(val)\n}\n\n/**\n * Convert a value to a string that is actually rendered.\n */\nfunction toString (val) {\n  return val == null\n    ? ''\n    : typeof val === 'object'\n      ? JSON.stringify(val, null, 2)\n      : String(val)\n}\n\n/**\n * Convert a input value to a number for persistence.\n * If the conversion fails, return original string.\n */\nfunction toNumber (val) {\n  var n = parseFloat(val);\n  return isNaN(n) ? val : n\n}\n\n/**\n * Make a map and return a function for checking if a key\n * is in that map.\n */\nfunction makeMap (\n  str,\n  expectsLowerCase\n) {\n  var map = Object.create(null);\n  var list = str.split(',');\n  for (var i = 0; i < list.length; i++) {\n    map[list[i]] = true;\n  }\n  return expectsLowerCase\n    ? function (val) { return map[val.toLowerCase()]; }\n    : function (val) { return map[val]; }\n}\n\n/**\n * Check if a tag is a built-in tag.\n */\nvar isBuiltInTag = makeMap('slot,component', true);\n\n/**\n * Check if a attribute is a reserved attribute.\n */\nvar isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');\n\n/**\n * Remove an item from an array\n */\nfunction remove (arr, item) {\n  if (arr.length) {\n    var index = arr.indexOf(item);\n    if (index > -1) {\n      return arr.splice(index, 1)\n    }\n  }\n}\n\n/**\n * Check whether the object has the property.\n */\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nfunction hasOwn (obj, key) {\n  return hasOwnProperty.call(obj, key)\n}\n\n/**\n * Create a cached version of a pure function.\n */\nfunction cached (fn) {\n  var cache = Object.create(null);\n  return (function cachedFn (str) {\n    var hit = cache[str];\n    return hit || (cache[str] = fn(str))\n  })\n}\n\n/**\n * Camelize a hyphen-delimited string.\n */\nvar camelizeRE = /-(\\w)/g;\nvar camelize = cached(function (str) {\n  return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; })\n});\n\n/**\n * Capitalize a string.\n */\nvar capitalize = cached(function (str) {\n  return str.charAt(0).toUpperCase() + str.slice(1)\n});\n\n/**\n * Hyphenate a camelCase string.\n */\nvar hyphenateRE = /\\B([A-Z])/g;\nvar hyphenate = cached(function (str) {\n  return str.replace(hyphenateRE, '-$1').toLowerCase()\n});\n\n/**\n * Simple bind, faster than native\n */\nfunction bind (fn, ctx) {\n  function boundFn (a) {\n    var l = arguments.length;\n    return l\n      ? l > 1\n        ? fn.apply(ctx, arguments)\n        : fn.call(ctx, a)\n      : fn.call(ctx)\n  }\n  // record original fn length\n  boundFn._length = fn.length;\n  return boundFn\n}\n\n/**\n * Convert an Array-like object to a real Array.\n */\nfunction toArray (list, start) {\n  start = start || 0;\n  var i = list.length - start;\n  var ret = new Array(i);\n  while (i--) {\n    ret[i] = list[i + start];\n  }\n  return ret\n}\n\n/**\n * Mix properties into target object.\n */\nfunction extend (to, _from) {\n  for (var key in _from) {\n    to[key] = _from[key];\n  }\n  return to\n}\n\n/**\n * Merge an Array of Objects into a single Object.\n */\nfunction toObject (arr) {\n  var res = {};\n  for (var i = 0; i < arr.length; i++) {\n    if (arr[i]) {\n      extend(res, arr[i]);\n    }\n  }\n  return res\n}\n\n/**\n * Perform no operation.\n * Stubbing args to make Flow happy without leaving useless transpiled code\n * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/)\n */\nfunction noop (a, b, c) {}\n\n/**\n * Always return false.\n */\nvar no = function (a, b, c) { return false; };\n\n/**\n * Return same value\n */\nvar identity = function (_) { return _; };\n\n/**\n * Generate a static keys string from compiler modules.\n */\nfunction genStaticKeys (modules) {\n  return modules.reduce(function (keys, m) {\n    return keys.concat(m.staticKeys || [])\n  }, []).join(',')\n}\n\n/**\n * Check if two values are loosely equal - that is,\n * if they are plain objects, do they have the same shape?\n */\nfunction looseEqual (a, b) {\n  if (a === b) { return true }\n  var isObjectA = isObject(a);\n  var isObjectB = isObject(b);\n  if (isObjectA && isObjectB) {\n    try {\n      var isArrayA = Array.isArray(a);\n      var isArrayB = Array.isArray(b);\n      if (isArrayA && isArrayB) {\n        return a.length === b.length && a.every(function (e, i) {\n          return looseEqual(e, b[i])\n        })\n      } else if (!isArrayA && !isArrayB) {\n        var keysA = Object.keys(a);\n        var keysB = Object.keys(b);\n        return keysA.length === keysB.length && keysA.every(function (key) {\n          return looseEqual(a[key], b[key])\n        })\n      } else {\n        /* istanbul ignore next */\n        return false\n      }\n    } catch (e) {\n      /* istanbul ignore next */\n      return false\n    }\n  } else if (!isObjectA && !isObjectB) {\n    return String(a) === String(b)\n  } else {\n    return false\n  }\n}\n\nfunction looseIndexOf (arr, val) {\n  for (var i = 0; i < arr.length; i++) {\n    if (looseEqual(arr[i], val)) { return i }\n  }\n  return -1\n}\n\n/**\n * Ensure a function is called only once.\n */\nfunction once (fn) {\n  var called = false;\n  return function () {\n    if (!called) {\n      called = true;\n      fn.apply(this, arguments);\n    }\n  }\n}\n\nvar SSR_ATTR = 'data-server-rendered';\n\nvar ASSET_TYPES = [\n  'component',\n  'directive',\n  'filter'\n];\n\nvar LIFECYCLE_HOOKS = [\n  'beforeCreate',\n  'created',\n  'beforeMount',\n  'mounted',\n  'beforeUpdate',\n  'updated',\n  'beforeDestroy',\n  'destroyed',\n  'activated',\n  'deactivated',\n  'errorCaptured'\n];\n\n/*  */\n\nvar config = ({\n  /**\n   * Option merge strategies (used in core/util/options)\n   */\n  // $flow-disable-line\n  optionMergeStrategies: Object.create(null),\n\n  /**\n   * Whether to suppress warnings.\n   */\n  silent: false,\n\n  /**\n   * Show production mode tip message on boot?\n   */\n  productionTip: \"development\" !== 'production',\n\n  /**\n   * Whether to enable devtools\n   */\n  devtools: \"development\" !== 'production',\n\n  /**\n   * Whether to record perf\n   */\n  performance: false,\n\n  /**\n   * Error handler for watcher errors\n   */\n  errorHandler: null,\n\n  /**\n   * Warn handler for watcher warns\n   */\n  warnHandler: null,\n\n  /**\n   * Ignore certain custom elements\n   */\n  ignoredElements: [],\n\n  /**\n   * Custom user key aliases for v-on\n   */\n  // $flow-disable-line\n  keyCodes: Object.create(null),\n\n  /**\n   * Check if a tag is reserved so that it cannot be registered as a\n   * component. This is platform-dependent and may be overwritten.\n   */\n  isReservedTag: no,\n\n  /**\n   * Check if an attribute is reserved so that it cannot be used as a component\n   * prop. This is platform-dependent and may be overwritten.\n   */\n  isReservedAttr: no,\n\n  /**\n   * Check if a tag is an unknown element.\n   * Platform-dependent.\n   */\n  isUnknownElement: no,\n\n  /**\n   * Get the namespace of an element\n   */\n  getTagNamespace: noop,\n\n  /**\n   * Parse the real tag name for the specific platform.\n   */\n  parsePlatformTagName: identity,\n\n  /**\n   * Check if an attribute must be bound using property, e.g. value\n   * Platform-dependent.\n   */\n  mustUseProp: no,\n\n  /**\n   * Exposed for legacy reasons\n   */\n  _lifecycleHooks: LIFECYCLE_HOOKS\n});\n\n/*  */\n\n/**\n * Check if a string starts with $ or _\n */\nfunction isReserved (str) {\n  var c = (str + '').charCodeAt(0);\n  return c === 0x24 || c === 0x5F\n}\n\n/**\n * Define a property.\n */\nfunction def (obj, key, val, enumerable) {\n  Object.defineProperty(obj, key, {\n    value: val,\n    enumerable: !!enumerable,\n    writable: true,\n    configurable: true\n  });\n}\n\n/**\n * Parse simple path.\n */\nvar bailRE = /[^\\w.$]/;\nfunction parsePath (path) {\n  if (bailRE.test(path)) {\n    return\n  }\n  var segments = path.split('.');\n  return function (obj) {\n    for (var i = 0; i < segments.length; i++) {\n      if (!obj) { return }\n      obj = obj[segments[i]];\n    }\n    return obj\n  }\n}\n\n/*  */\n\n\n// can we use __proto__?\nvar hasProto = '__proto__' in {};\n\n// Browser environment sniffing\nvar inBrowser = typeof window !== 'undefined';\nvar inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform;\nvar weexPlatform = inWeex && WXEnvironment.platform.toLowerCase();\nvar UA = inBrowser && window.navigator.userAgent.toLowerCase();\nvar isIE = UA && /msie|trident/.test(UA);\nvar isIE9 = UA && UA.indexOf('msie 9.0') > 0;\nvar isEdge = UA && UA.indexOf('edge/') > 0;\nvar isAndroid = (UA && UA.indexOf('android') > 0) || (weexPlatform === 'android');\nvar isIOS = (UA && /iphone|ipad|ipod|ios/.test(UA)) || (weexPlatform === 'ios');\nvar isChrome = UA && /chrome\\/\\d+/.test(UA) && !isEdge;\n\n// Firefox has a \"watch\" function on Object.prototype...\nvar nativeWatch = ({}).watch;\n\nvar supportsPassive = false;\nif (inBrowser) {\n  try {\n    var opts = {};\n    Object.defineProperty(opts, 'passive', ({\n      get: function get () {\n        /* istanbul ignore next */\n        supportsPassive = true;\n      }\n    })); // https://github.com/facebook/flow/issues/285\n    window.addEventListener('test-passive', null, opts);\n  } catch (e) {}\n}\n\n// this needs to be lazy-evaled because vue may be required before\n// vue-server-renderer can set VUE_ENV\nvar _isServer;\nvar isServerRendering = function () {\n  if (_isServer === undefined) {\n    /* istanbul ignore if */\n    if (!inBrowser && typeof global !== 'undefined') {\n      // detect presence of vue-server-renderer and avoid\n      // Webpack shimming the process\n      _isServer = global['process'].env.VUE_ENV === 'server';\n    } else {\n      _isServer = false;\n    }\n  }\n  return _isServer\n};\n\n// detect devtools\nvar devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;\n\n/* istanbul ignore next */\nfunction isNative (Ctor) {\n  return typeof Ctor === 'function' && /native code/.test(Ctor.toString())\n}\n\nvar hasSymbol =\n  typeof Symbol !== 'undefined' && isNative(Symbol) &&\n  typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);\n\nvar _Set;\n/* istanbul ignore if */ // $flow-disable-line\nif (typeof Set !== 'undefined' && isNative(Set)) {\n  // use native Set when available.\n  _Set = Set;\n} else {\n  // a non-standard Set polyfill that only works with primitive keys.\n  _Set = (function () {\n    function Set () {\n      this.set = Object.create(null);\n    }\n    Set.prototype.has = function has (key) {\n      return this.set[key] === true\n    };\n    Set.prototype.add = function add (key) {\n      this.set[key] = true;\n    };\n    Set.prototype.clear = function clear () {\n      this.set = Object.create(null);\n    };\n\n    return Set;\n  }());\n}\n\n/*  */\n\nvar warn = noop;\nvar tip = noop;\nvar generateComponentTrace = (noop); // work around flow check\nvar formatComponentName = (noop);\n\n{\n  var hasConsole = typeof console !== 'undefined';\n  var classifyRE = /(?:^|[-_])(\\w)/g;\n  var classify = function (str) { return str\n    .replace(classifyRE, function (c) { return c.toUpperCase(); })\n    .replace(/[-_]/g, ''); };\n\n  warn = function (msg, vm) {\n    var trace = vm ? generateComponentTrace(vm) : '';\n\n    if (config.warnHandler) {\n      config.warnHandler.call(null, msg, vm, trace);\n    } else if (hasConsole && (!config.silent)) {\n      console.error((\"[Vue warn]: \" + msg + trace));\n    }\n  };\n\n  tip = function (msg, vm) {\n    if (hasConsole && (!config.silent)) {\n      console.warn(\"[Vue tip]: \" + msg + (\n        vm ? generateComponentTrace(vm) : ''\n      ));\n    }\n  };\n\n  formatComponentName = function (vm, includeFile) {\n    if (vm.$root === vm) {\n      return '<Root>'\n    }\n    var options = typeof vm === 'function' && vm.cid != null\n      ? vm.options\n      : vm._isVue\n        ? vm.$options || vm.constructor.options\n        : vm || {};\n    var name = options.name || options._componentTag;\n    var file = options.__file;\n    if (!name && file) {\n      var match = file.match(/([^/\\\\]+)\\.vue$/);\n      name = match && match[1];\n    }\n\n    return (\n      (name ? (\"<\" + (classify(name)) + \">\") : \"<Anonymous>\") +\n      (file && includeFile !== false ? (\" at \" + file) : '')\n    )\n  };\n\n  var repeat = function (str, n) {\n    var res = '';\n    while (n) {\n      if (n % 2 === 1) { res += str; }\n      if (n > 1) { str += str; }\n      n >>= 1;\n    }\n    return res\n  };\n\n  generateComponentTrace = function (vm) {\n    if (vm._isVue && vm.$parent) {\n      var tree = [];\n      var currentRecursiveSequence = 0;\n      while (vm) {\n        if (tree.length > 0) {\n          var last = tree[tree.length - 1];\n          if (last.constructor === vm.constructor) {\n            currentRecursiveSequence++;\n            vm = vm.$parent;\n            continue\n          } else if (currentRecursiveSequence > 0) {\n            tree[tree.length - 1] = [last, currentRecursiveSequence];\n            currentRecursiveSequence = 0;\n          }\n        }\n        tree.push(vm);\n        vm = vm.$parent;\n      }\n      return '\\n\\nfound in\\n\\n' + tree\n        .map(function (vm, i) { return (\"\" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm)\n            ? ((formatComponentName(vm[0])) + \"... (\" + (vm[1]) + \" recursive calls)\")\n            : formatComponentName(vm))); })\n        .join('\\n')\n    } else {\n      return (\"\\n\\n(found in \" + (formatComponentName(vm)) + \")\")\n    }\n  };\n}\n\n/*  */\n\n\nvar uid = 0;\n\n/**\n * A dep is an observable that can have multiple\n * directives subscribing to it.\n */\nvar Dep = function Dep () {\n  this.id = uid++;\n  this.subs = [];\n};\n\nDep.prototype.addSub = function addSub (sub) {\n  this.subs.push(sub);\n};\n\nDep.prototype.removeSub = function removeSub (sub) {\n  remove(this.subs, sub);\n};\n\nDep.prototype.depend = function depend () {\n  if (Dep.target) {\n    Dep.target.addDep(this);\n  }\n};\n\nDep.prototype.notify = function notify () {\n  // stabilize the subscriber list first\n  var subs = this.subs.slice();\n  for (var i = 0, l = subs.length; i < l; i++) {\n    subs[i].update();\n  }\n};\n\n// the current target watcher being evaluated.\n// this is globally unique because there could be only one\n// watcher being evaluated at any time.\nDep.target = null;\nvar targetStack = [];\n\nfunction pushTarget (_target) {\n  if (Dep.target) { targetStack.push(Dep.target); }\n  Dep.target = _target;\n}\n\nfunction popTarget () {\n  Dep.target = targetStack.pop();\n}\n\n/*  */\n\nvar VNode = function VNode (\n  tag,\n  data,\n  children,\n  text,\n  elm,\n  context,\n  componentOptions,\n  asyncFactory\n) {\n  this.tag = tag;\n  this.data = data;\n  this.children = children;\n  this.text = text;\n  this.elm = elm;\n  this.ns = undefined;\n  this.context = context;\n  this.fnContext = undefined;\n  this.fnOptions = undefined;\n  this.fnScopeId = undefined;\n  this.key = data && data.key;\n  this.componentOptions = componentOptions;\n  this.componentInstance = undefined;\n  this.parent = undefined;\n  this.raw = false;\n  this.isStatic = false;\n  this.isRootInsert = true;\n  this.isComment = false;\n  this.isCloned = false;\n  this.isOnce = false;\n  this.asyncFactory = asyncFactory;\n  this.asyncMeta = undefined;\n  this.isAsyncPlaceholder = false;\n};\n\nvar prototypeAccessors = { child: { configurable: true } };\n\n// DEPRECATED: alias for componentInstance for backwards compat.\n/* istanbul ignore next */\nprototypeAccessors.child.get = function () {\n  return this.componentInstance\n};\n\nObject.defineProperties( VNode.prototype, prototypeAccessors );\n\nvar createEmptyVNode = function (text) {\n  if ( text === void 0 ) text = '';\n\n  var node = new VNode();\n  node.text = text;\n  node.isComment = true;\n  return node\n};\n\nfunction createTextVNode (val) {\n  return new VNode(undefined, undefined, undefined, String(val))\n}\n\n// optimized shallow clone\n// used for static nodes and slot nodes because they may be reused across\n// multiple renders, cloning them avoids errors when DOM manipulations rely\n// on their elm reference.\nfunction cloneVNode (vnode, deep) {\n  var componentOptions = vnode.componentOptions;\n  var cloned = new VNode(\n    vnode.tag,\n    vnode.data,\n    vnode.children,\n    vnode.text,\n    vnode.elm,\n    vnode.context,\n    componentOptions,\n    vnode.asyncFactory\n  );\n  cloned.ns = vnode.ns;\n  cloned.isStatic = vnode.isStatic;\n  cloned.key = vnode.key;\n  cloned.isComment = vnode.isComment;\n  cloned.fnContext = vnode.fnContext;\n  cloned.fnOptions = vnode.fnOptions;\n  cloned.fnScopeId = vnode.fnScopeId;\n  cloned.isCloned = true;\n  if (deep) {\n    if (vnode.children) {\n      cloned.children = cloneVNodes(vnode.children, true);\n    }\n    if (componentOptions && componentOptions.children) {\n      componentOptions.children = cloneVNodes(componentOptions.children, true);\n    }\n  }\n  return cloned\n}\n\nfunction cloneVNodes (vnodes, deep) {\n  var len = vnodes.length;\n  var res = new Array(len);\n  for (var i = 0; i < len; i++) {\n    res[i] = cloneVNode(vnodes[i], deep);\n  }\n  return res\n}\n\n/*\n * not type checking this file because flow doesn't play well with\n * dynamically accessing methods on Array prototype\n */\n\nvar arrayProto = Array.prototype;\nvar arrayMethods = Object.create(arrayProto);[\n  'push',\n  'pop',\n  'shift',\n  'unshift',\n  'splice',\n  'sort',\n  'reverse'\n].forEach(function (method) {\n  // cache original method\n  var original = arrayProto[method];\n  def(arrayMethods, method, function mutator () {\n    var args = [], len = arguments.length;\n    while ( len-- ) args[ len ] = arguments[ len ];\n\n    var result = original.apply(this, args);\n    var ob = this.__ob__;\n    var inserted;\n    switch (method) {\n      case 'push':\n      case 'unshift':\n        inserted = args;\n        break\n      case 'splice':\n        inserted = args.slice(2);\n        break\n    }\n    if (inserted) { ob.observeArray(inserted); }\n    // notify change\n    ob.dep.notify();\n    return result\n  });\n});\n\n/*  */\n\nvar arrayKeys = Object.getOwnPropertyNames(arrayMethods);\n\n/**\n * By default, when a reactive property is set, the new value is\n * also converted to become reactive. However when passing down props,\n * we don't want to force conversion because the value may be a nested value\n * under a frozen data structure. Converting it would defeat the optimization.\n */\nvar observerState = {\n  shouldConvert: true\n};\n\n/**\n * Observer class that are attached to each observed\n * object. Once attached, the observer converts target\n * object's property keys into getter/setters that\n * collect dependencies and dispatches updates.\n */\nvar Observer = function Observer (value) {\n  this.value = value;\n  this.dep = new Dep();\n  this.vmCount = 0;\n  def(value, '__ob__', this);\n  if (Array.isArray(value)) {\n    var augment = hasProto\n      ? protoAugment\n      : copyAugment;\n    augment(value, arrayMethods, arrayKeys);\n    this.observeArray(value);\n  } else {\n    this.walk(value);\n  }\n};\n\n/**\n * Walk through each property and convert them into\n * getter/setters. This method should only be called when\n * value type is Object.\n */\nObserver.prototype.walk = function walk (obj) {\n  var keys = Object.keys(obj);\n  for (var i = 0; i < keys.length; i++) {\n    defineReactive(obj, keys[i], obj[keys[i]]);\n  }\n};\n\n/**\n * Observe a list of Array items.\n */\nObserver.prototype.observeArray = function observeArray (items) {\n  for (var i = 0, l = items.length; i < l; i++) {\n    observe(items[i]);\n  }\n};\n\n// helpers\n\n/**\n * Augment an target Object or Array by intercepting\n * the prototype chain using __proto__\n */\nfunction protoAugment (target, src, keys) {\n  /* eslint-disable no-proto */\n  target.__proto__ = src;\n  /* eslint-enable no-proto */\n}\n\n/**\n * Augment an target Object or Array by defining\n * hidden properties.\n */\n/* istanbul ignore next */\nfunction copyAugment (target, src, keys) {\n  for (var i = 0, l = keys.length; i < l; i++) {\n    var key = keys[i];\n    def(target, key, src[key]);\n  }\n}\n\n/**\n * Attempt to create an observer instance for a value,\n * returns the new observer if successfully observed,\n * or the existing observer if the value already has one.\n */\nfunction observe (value, asRootData) {\n  if (!isObject(value) || value instanceof VNode) {\n    return\n  }\n  var ob;\n  if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {\n    ob = value.__ob__;\n  } else if (\n    observerState.shouldConvert &&\n    !isServerRendering() &&\n    (Array.isArray(value) || isPlainObject(value)) &&\n    Object.isExtensible(value) &&\n    !value._isVue\n  ) {\n    ob = new Observer(value);\n  }\n  if (asRootData && ob) {\n    ob.vmCount++;\n  }\n  return ob\n}\n\n/**\n * Define a reactive property on an Object.\n */\nfunction defineReactive (\n  obj,\n  key,\n  val,\n  customSetter,\n  shallow\n) {\n  var dep = new Dep();\n\n  var property = Object.getOwnPropertyDescriptor(obj, key);\n  if (property && property.configurable === false) {\n    return\n  }\n\n  // cater for pre-defined getter/setters\n  var getter = property && property.get;\n  var setter = property && property.set;\n\n  var childOb = !shallow && observe(val);\n  Object.defineProperty(obj, key, {\n    enumerable: true,\n    configurable: true,\n    get: function reactiveGetter () {\n      var value = getter ? getter.call(obj) : val;\n      if (Dep.target) {\n        dep.depend();\n        if (childOb) {\n          childOb.dep.depend();\n          if (Array.isArray(value)) {\n            dependArray(value);\n          }\n        }\n      }\n      return value\n    },\n    set: function reactiveSetter (newVal) {\n      var value = getter ? getter.call(obj) : val;\n      /* eslint-disable no-self-compare */\n      if (newVal === value || (newVal !== newVal && value !== value)) {\n        return\n      }\n      /* eslint-enable no-self-compare */\n      if (\"development\" !== 'production' && customSetter) {\n        customSetter();\n      }\n      if (setter) {\n        setter.call(obj, newVal);\n      } else {\n        val = newVal;\n      }\n      childOb = !shallow && observe(newVal);\n      dep.notify();\n    }\n  });\n}\n\n/**\n * Set a property on an object. Adds the new property and\n * triggers change notification if the property doesn't\n * already exist.\n */\nfunction set (target, key, val) {\n  if (Array.isArray(target) && isValidArrayIndex(key)) {\n    target.length = Math.max(target.length, key);\n    target.splice(key, 1, val);\n    return val\n  }\n  if (key in target && !(key in Object.prototype)) {\n    target[key] = val;\n    return val\n  }\n  var ob = (target).__ob__;\n  if (target._isVue || (ob && ob.vmCount)) {\n    \"development\" !== 'production' && warn(\n      'Avoid adding reactive properties to a Vue instance or its root $data ' +\n      'at runtime - declare it upfront in the data option.'\n    );\n    return val\n  }\n  if (!ob) {\n    target[key] = val;\n    return val\n  }\n  defineReactive(ob.value, key, val);\n  ob.dep.notify();\n  return val\n}\n\n/**\n * Delete a property and trigger change if necessary.\n */\nfunction del (target, key) {\n  if (Array.isArray(target) && isValidArrayIndex(key)) {\n    target.splice(key, 1);\n    return\n  }\n  var ob = (target).__ob__;\n  if (target._isVue || (ob && ob.vmCount)) {\n    \"development\" !== 'production' && warn(\n      'Avoid deleting properties on a Vue instance or its root $data ' +\n      '- just set it to null.'\n    );\n    return\n  }\n  if (!hasOwn(target, key)) {\n    return\n  }\n  delete target[key];\n  if (!ob) {\n    return\n  }\n  ob.dep.notify();\n}\n\n/**\n * Collect dependencies on array elements when the array is touched, since\n * we cannot intercept array element access like property getters.\n */\nfunction dependArray (value) {\n  for (var e = (void 0), i = 0, l = value.length; i < l; i++) {\n    e = value[i];\n    e && e.__ob__ && e.__ob__.dep.depend();\n    if (Array.isArray(e)) {\n      dependArray(e);\n    }\n  }\n}\n\n/*  */\n\n/**\n * Option overwriting strategies are functions that handle\n * how to merge a parent option value and a child option\n * value into the final value.\n */\nvar strats = config.optionMergeStrategies;\n\n/**\n * Options with restrictions\n */\n{\n  strats.el = strats.propsData = function (parent, child, vm, key) {\n    if (!vm) {\n      warn(\n        \"option \\\"\" + key + \"\\\" can only be used during instance \" +\n        'creation with the `new` keyword.'\n      );\n    }\n    return defaultStrat(parent, child)\n  };\n}\n\n/**\n * Helper that recursively merges two data objects together.\n */\nfunction mergeData (to, from) {\n  if (!from) { return to }\n  var key, toVal, fromVal;\n  var keys = Object.keys(from);\n  for (var i = 0; i < keys.length; i++) {\n    key = keys[i];\n    toVal = to[key];\n    fromVal = from[key];\n    if (!hasOwn(to, key)) {\n      set(to, key, fromVal);\n    } else if (isPlainObject(toVal) && isPlainObject(fromVal)) {\n      mergeData(toVal, fromVal);\n    }\n  }\n  return to\n}\n\n/**\n * Data\n */\nfunction mergeDataOrFn (\n  parentVal,\n  childVal,\n  vm\n) {\n  if (!vm) {\n    // in a Vue.extend merge, both should be functions\n    if (!childVal) {\n      return parentVal\n    }\n    if (!parentVal) {\n      return childVal\n    }\n    // when parentVal & childVal are both present,\n    // we need to return a function that returns the\n    // merged result of both functions... no need to\n    // check if parentVal is a function here because\n    // it has to be a function to pass previous merges.\n    return function mergedDataFn () {\n      return mergeData(\n        typeof childVal === 'function' ? childVal.call(this, this) : childVal,\n        typeof parentVal === 'function' ? parentVal.call(this, this) : parentVal\n      )\n    }\n  } else {\n    return function mergedInstanceDataFn () {\n      // instance merge\n      var instanceData = typeof childVal === 'function'\n        ? childVal.call(vm, vm)\n        : childVal;\n      var defaultData = typeof parentVal === 'function'\n        ? parentVal.call(vm, vm)\n        : parentVal;\n      if (instanceData) {\n        return mergeData(instanceData, defaultData)\n      } else {\n        return defaultData\n      }\n    }\n  }\n}\n\nstrats.data = function (\n  parentVal,\n  childVal,\n  vm\n) {\n  if (!vm) {\n    if (childVal && typeof childVal !== 'function') {\n      \"development\" !== 'production' && warn(\n        'The \"data\" option should be a function ' +\n        'that returns a per-instance value in component ' +\n        'definitions.',\n        vm\n      );\n\n      return parentVal\n    }\n    return mergeDataOrFn(parentVal, childVal)\n  }\n\n  return mergeDataOrFn(parentVal, childVal, vm)\n};\n\n/**\n * Hooks and props are merged as arrays.\n */\nfunction mergeHook (\n  parentVal,\n  childVal\n) {\n  return childVal\n    ? parentVal\n      ? parentVal.concat(childVal)\n      : Array.isArray(childVal)\n        ? childVal\n        : [childVal]\n    : parentVal\n}\n\nLIFECYCLE_HOOKS.forEach(function (hook) {\n  strats[hook] = mergeHook;\n});\n\n/**\n * Assets\n *\n * When a vm is present (instance creation), we need to do\n * a three-way merge between constructor options, instance\n * options and parent options.\n */\nfunction mergeAssets (\n  parentVal,\n  childVal,\n  vm,\n  key\n) {\n  var res = Object.create(parentVal || null);\n  if (childVal) {\n    \"development\" !== 'production' && assertObjectType(key, childVal, vm);\n    return extend(res, childVal)\n  } else {\n    return res\n  }\n}\n\nASSET_TYPES.forEach(function (type) {\n  strats[type + 's'] = mergeAssets;\n});\n\n/**\n * Watchers.\n *\n * Watchers hashes should not overwrite one\n * another, so we merge them as arrays.\n */\nstrats.watch = function (\n  parentVal,\n  childVal,\n  vm,\n  key\n) {\n  // work around Firefox's Object.prototype.watch...\n  if (parentVal === nativeWatch) { parentVal = undefined; }\n  if (childVal === nativeWatch) { childVal = undefined; }\n  /* istanbul ignore if */\n  if (!childVal) { return Object.create(parentVal || null) }\n  {\n    assertObjectType(key, childVal, vm);\n  }\n  if (!parentVal) { return childVal }\n  var ret = {};\n  extend(ret, parentVal);\n  for (var key$1 in childVal) {\n    var parent = ret[key$1];\n    var child = childVal[key$1];\n    if (parent && !Array.isArray(parent)) {\n      parent = [parent];\n    }\n    ret[key$1] = parent\n      ? parent.concat(child)\n      : Array.isArray(child) ? child : [child];\n  }\n  return ret\n};\n\n/**\n * Other object hashes.\n */\nstrats.props =\nstrats.methods =\nstrats.inject =\nstrats.computed = function (\n  parentVal,\n  childVal,\n  vm,\n  key\n) {\n  if (childVal && \"development\" !== 'production') {\n    assertObjectType(key, childVal, vm);\n  }\n  if (!parentVal) { return childVal }\n  var ret = Object.create(null);\n  extend(ret, parentVal);\n  if (childVal) { extend(ret, childVal); }\n  return ret\n};\nstrats.provide = mergeDataOrFn;\n\n/**\n * Default strategy.\n */\nvar defaultStrat = function (parentVal, childVal) {\n  return childVal === undefined\n    ? parentVal\n    : childVal\n};\n\n/**\n * Validate component names\n */\nfunction checkComponents (options) {\n  for (var key in options.components) {\n    validateComponentName(key);\n  }\n}\n\nfunction validateComponentName (name) {\n  if (!/^[a-zA-Z][\\w-]*$/.test(name)) {\n    warn(\n      'Invalid component name: \"' + name + '\". Component names ' +\n      'can only contain alphanumeric characters and the hyphen, ' +\n      'and must start with a letter.'\n    );\n  }\n  if (isBuiltInTag(name) || config.isReservedTag(name)) {\n    warn(\n      'Do not use built-in or reserved HTML elements as component ' +\n      'id: ' + name\n    );\n  }\n}\n\n/**\n * Ensure all props option syntax are normalized into the\n * Object-based format.\n */\nfunction normalizeProps (options, vm) {\n  var props = options.props;\n  if (!props) { return }\n  var res = {};\n  var i, val, name;\n  if (Array.isArray(props)) {\n    i = props.length;\n    while (i--) {\n      val = props[i];\n      if (typeof val === 'string') {\n        name = camelize(val);\n        res[name] = { type: null };\n      } else {\n        warn('props must be strings when using array syntax.');\n      }\n    }\n  } else if (isPlainObject(props)) {\n    for (var key in props) {\n      val = props[key];\n      name = camelize(key);\n      res[name] = isPlainObject(val)\n        ? val\n        : { type: val };\n    }\n  } else {\n    warn(\n      \"Invalid value for option \\\"props\\\": expected an Array or an Object, \" +\n      \"but got \" + (toRawType(props)) + \".\",\n      vm\n    );\n  }\n  options.props = res;\n}\n\n/**\n * Normalize all injections into Object-based format\n */\nfunction normalizeInject (options, vm) {\n  var inject = options.inject;\n  if (!inject) { return }\n  var normalized = options.inject = {};\n  if (Array.isArray(inject)) {\n    for (var i = 0; i < inject.length; i++) {\n      normalized[inject[i]] = { from: inject[i] };\n    }\n  } else if (isPlainObject(inject)) {\n    for (var key in inject) {\n      var val = inject[key];\n      normalized[key] = isPlainObject(val)\n        ? extend({ from: key }, val)\n        : { from: val };\n    }\n  } else {\n    warn(\n      \"Invalid value for option \\\"inject\\\": expected an Array or an Object, \" +\n      \"but got \" + (toRawType(inject)) + \".\",\n      vm\n    );\n  }\n}\n\n/**\n * Normalize raw function directives into object format.\n */\nfunction normalizeDirectives (options) {\n  var dirs = options.directives;\n  if (dirs) {\n    for (var key in dirs) {\n      var def = dirs[key];\n      if (typeof def === 'function') {\n        dirs[key] = { bind: def, update: def };\n      }\n    }\n  }\n}\n\nfunction assertObjectType (name, value, vm) {\n  if (!isPlainObject(value)) {\n    warn(\n      \"Invalid value for option \\\"\" + name + \"\\\": expected an Object, \" +\n      \"but got \" + (toRawType(value)) + \".\",\n      vm\n    );\n  }\n}\n\n/**\n * Merge two option objects into a new one.\n * Core utility used in both instantiation and inheritance.\n */\nfunction mergeOptions (\n  parent,\n  child,\n  vm\n) {\n  {\n    checkComponents(child);\n  }\n\n  if (typeof child === 'function') {\n    child = child.options;\n  }\n\n  normalizeProps(child, vm);\n  normalizeInject(child, vm);\n  normalizeDirectives(child);\n  var extendsFrom = child.extends;\n  if (extendsFrom) {\n    parent = mergeOptions(parent, extendsFrom, vm);\n  }\n  if (child.mixins) {\n    for (var i = 0, l = child.mixins.length; i < l; i++) {\n      parent = mergeOptions(parent, child.mixins[i], vm);\n    }\n  }\n  var options = {};\n  var key;\n  for (key in parent) {\n    mergeField(key);\n  }\n  for (key in child) {\n    if (!hasOwn(parent, key)) {\n      mergeField(key);\n    }\n  }\n  function mergeField (key) {\n    var strat = strats[key] || defaultStrat;\n    options[key] = strat(parent[key], child[key], vm, key);\n  }\n  return options\n}\n\n/**\n * Resolve an asset.\n * This function is used because child instances need access\n * to assets defined in its ancestor chain.\n */\nfunction resolveAsset (\n  options,\n  type,\n  id,\n  warnMissing\n) {\n  /* istanbul ignore if */\n  if (typeof id !== 'string') {\n    return\n  }\n  var assets = options[type];\n  // check local registration variations first\n  if (hasOwn(assets, id)) { return assets[id] }\n  var camelizedId = camelize(id);\n  if (hasOwn(assets, camelizedId)) { return assets[camelizedId] }\n  var PascalCaseId = capitalize(camelizedId);\n  if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] }\n  // fallback to prototype chain\n  var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];\n  if (\"development\" !== 'production' && warnMissing && !res) {\n    warn(\n      'Failed to resolve ' + type.slice(0, -1) + ': ' + id,\n      options\n    );\n  }\n  return res\n}\n\n/*  */\n\nfunction validateProp (\n  key,\n  propOptions,\n  propsData,\n  vm\n) {\n  var prop = propOptions[key];\n  var absent = !hasOwn(propsData, key);\n  var value = propsData[key];\n  // handle boolean props\n  if (isType(Boolean, prop.type)) {\n    if (absent && !hasOwn(prop, 'default')) {\n      value = false;\n    } else if (!isType(String, prop.type) && (value === '' || value === hyphenate(key))) {\n      value = true;\n    }\n  }\n  // check default value\n  if (value === undefined) {\n    value = getPropDefaultValue(vm, prop, key);\n    // since the default value is a fresh copy,\n    // make sure to observe it.\n    var prevShouldConvert = observerState.shouldConvert;\n    observerState.shouldConvert = true;\n    observe(value);\n    observerState.shouldConvert = prevShouldConvert;\n  }\n  {\n    assertProp(prop, key, value, vm, absent);\n  }\n  return value\n}\n\n/**\n * Get the default value of a prop.\n */\nfunction getPropDefaultValue (vm, prop, key) {\n  // no default, return undefined\n  if (!hasOwn(prop, 'default')) {\n    return undefined\n  }\n  var def = prop.default;\n  // warn against non-factory defaults for Object & Array\n  if (\"development\" !== 'production' && isObject(def)) {\n    warn(\n      'Invalid default value for prop \"' + key + '\": ' +\n      'Props with type Object/Array must use a factory function ' +\n      'to return the default value.',\n      vm\n    );\n  }\n  // the raw prop value was also undefined from previous render,\n  // return previous default value to avoid unnecessary watcher trigger\n  if (vm && vm.$options.propsData &&\n    vm.$options.propsData[key] === undefined &&\n    vm._props[key] !== undefined\n  ) {\n    return vm._props[key]\n  }\n  // call factory function for non-Function types\n  // a value is Function if its prototype is function even across different execution context\n  return typeof def === 'function' && getType(prop.type) !== 'Function'\n    ? def.call(vm)\n    : def\n}\n\n/**\n * Assert whether a prop is valid.\n */\nfunction assertProp (\n  prop,\n  name,\n  value,\n  vm,\n  absent\n) {\n  if (prop.required && absent) {\n    warn(\n      'Missing required prop: \"' + name + '\"',\n      vm\n    );\n    return\n  }\n  if (value == null && !prop.required) {\n    return\n  }\n  var type = prop.type;\n  var valid = !type || type === true;\n  var expectedTypes = [];\n  if (type) {\n    if (!Array.isArray(type)) {\n      type = [type];\n    }\n    for (var i = 0; i < type.length && !valid; i++) {\n      var assertedType = assertType(value, type[i]);\n      expectedTypes.push(assertedType.expectedType || '');\n      valid = assertedType.valid;\n    }\n  }\n  if (!valid) {\n    warn(\n      \"Invalid prop: type check failed for prop \\\"\" + name + \"\\\".\" +\n      \" Expected \" + (expectedTypes.map(capitalize).join(', ')) +\n      \", got \" + (toRawType(value)) + \".\",\n      vm\n    );\n    return\n  }\n  var validator = prop.validator;\n  if (validator) {\n    if (!validator(value)) {\n      warn(\n        'Invalid prop: custom validator check failed for prop \"' + name + '\".',\n        vm\n      );\n    }\n  }\n}\n\nvar simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/;\n\nfunction assertType (value, type) {\n  var valid;\n  var expectedType = getType(type);\n  if (simpleCheckRE.test(expectedType)) {\n    var t = typeof value;\n    valid = t === expectedType.toLowerCase();\n    // for primitive wrapper objects\n    if (!valid && t === 'object') {\n      valid = value instanceof type;\n    }\n  } else if (expectedType === 'Object') {\n    valid = isPlainObject(value);\n  } else if (expectedType === 'Array') {\n    valid = Array.isArray(value);\n  } else {\n    valid = value instanceof type;\n  }\n  return {\n    valid: valid,\n    expectedType: expectedType\n  }\n}\n\n/**\n * Use function string name to check built-in types,\n * because a simple equality check will fail when running\n * across different vms / iframes.\n */\nfunction getType (fn) {\n  var match = fn && fn.toString().match(/^\\s*function (\\w+)/);\n  return match ? match[1] : ''\n}\n\nfunction isType (type, fn) {\n  if (!Array.isArray(fn)) {\n    return getType(fn) === getType(type)\n  }\n  for (var i = 0, len = fn.length; i < len; i++) {\n    if (getType(fn[i]) === getType(type)) {\n      return true\n    }\n  }\n  /* istanbul ignore next */\n  return false\n}\n\n/*  */\n\nfunction handleError (err, vm, info) {\n  if (vm) {\n    var cur = vm;\n    while ((cur = cur.$parent)) {\n      var hooks = cur.$options.errorCaptured;\n      if (hooks) {\n        for (var i = 0; i < hooks.length; i++) {\n          try {\n            var capture = hooks[i].call(cur, err, vm, info) === false;\n            if (capture) { return }\n          } catch (e) {\n            globalHandleError(e, cur, 'errorCaptured hook');\n          }\n        }\n      }\n    }\n  }\n  globalHandleError(err, vm, info);\n}\n\nfunction globalHandleError (err, vm, info) {\n  if (config.errorHandler) {\n    try {\n      return config.errorHandler.call(null, err, vm, info)\n    } catch (e) {\n      logError(e, null, 'config.errorHandler');\n    }\n  }\n  logError(err, vm, info);\n}\n\nfunction logError (err, vm, info) {\n  {\n    warn((\"Error in \" + info + \": \\\"\" + (err.toString()) + \"\\\"\"), vm);\n  }\n  /* istanbul ignore else */\n  if ((inBrowser || inWeex) && typeof console !== 'undefined') {\n    console.error(err);\n  } else {\n    throw err\n  }\n}\n\n/*  */\n/* globals MessageChannel */\n\nvar callbacks = [];\nvar pending = false;\n\nfunction flushCallbacks () {\n  pending = false;\n  var copies = callbacks.slice(0);\n  callbacks.length = 0;\n  for (var i = 0; i < copies.length; i++) {\n    copies[i]();\n  }\n}\n\n// Here we have async deferring wrappers using both micro and macro tasks.\n// In < 2.4 we used micro tasks everywhere, but there are some scenarios where\n// micro tasks have too high a priority and fires in between supposedly\n// sequential events (e.g. #4521, #6690) or even between bubbling of the same\n// event (#6566). However, using macro tasks everywhere also has subtle problems\n// when state is changed right before repaint (e.g. #6813, out-in transitions).\n// Here we use micro task by default, but expose a way to force macro task when\n// needed (e.g. in event handlers attached by v-on).\nvar microTimerFunc;\nvar macroTimerFunc;\nvar useMacroTask = false;\n\n// Determine (macro) Task defer implementation.\n// Technically setImmediate should be the ideal choice, but it's only available\n// in IE. The only polyfill that consistently queues the callback after all DOM\n// events triggered in the same loop is by using MessageChannel.\n/* istanbul ignore if */\nif (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {\n  macroTimerFunc = function () {\n    setImmediate(flushCallbacks);\n  };\n} else if (typeof MessageChannel !== 'undefined' && (\n  isNative(MessageChannel) ||\n  // PhantomJS\n  MessageChannel.toString() === '[object MessageChannelConstructor]'\n)) {\n  var channel = new MessageChannel();\n  var port = channel.port2;\n  channel.port1.onmessage = flushCallbacks;\n  macroTimerFunc = function () {\n    port.postMessage(1);\n  };\n} else {\n  /* istanbul ignore next */\n  macroTimerFunc = function () {\n    setTimeout(flushCallbacks, 0);\n  };\n}\n\n// Determine MicroTask defer implementation.\n/* istanbul ignore next, $flow-disable-line */\nif (typeof Promise !== 'undefined' && isNative(Promise)) {\n  var p = Promise.resolve();\n  microTimerFunc = function () {\n    p.then(flushCallbacks);\n    // in problematic UIWebViews, Promise.then doesn't completely break, but\n    // it can get stuck in a weird state where callbacks are pushed into the\n    // microtask queue but the queue isn't being flushed, until the browser\n    // needs to do some other work, e.g. handle a timer. Therefore we can\n    // \"force\" the microtask queue to be flushed by adding an empty timer.\n    if (isIOS) { setTimeout(noop); }\n  };\n} else {\n  // fallback to macro\n  microTimerFunc = macroTimerFunc;\n}\n\n/**\n * Wrap a function so that if any code inside triggers state change,\n * the changes are queued using a Task instead of a MicroTask.\n */\nfunction withMacroTask (fn) {\n  return fn._withTask || (fn._withTask = function () {\n    useMacroTask = true;\n    var res = fn.apply(null, arguments);\n    useMacroTask = false;\n    return res\n  })\n}\n\nfunction nextTick (cb, ctx) {\n  var _resolve;\n  callbacks.push(function () {\n    if (cb) {\n      try {\n        cb.call(ctx);\n      } catch (e) {\n        handleError(e, ctx, 'nextTick');\n      }\n    } else if (_resolve) {\n      _resolve(ctx);\n    }\n  });\n  if (!pending) {\n    pending = true;\n    if (useMacroTask) {\n      macroTimerFunc();\n    } else {\n      microTimerFunc();\n    }\n  }\n  // $flow-disable-line\n  if (!cb && typeof Promise !== 'undefined') {\n    return new Promise(function (resolve) {\n      _resolve = resolve;\n    })\n  }\n}\n\n/*  */\n\nvar mark;\nvar measure;\n\n{\n  var perf = inBrowser && window.performance;\n  /* istanbul ignore if */\n  if (\n    perf &&\n    perf.mark &&\n    perf.measure &&\n    perf.clearMarks &&\n    perf.clearMeasures\n  ) {\n    mark = function (tag) { return perf.mark(tag); };\n    measure = function (name, startTag, endTag) {\n      perf.measure(name, startTag, endTag);\n      perf.clearMarks(startTag);\n      perf.clearMarks(endTag);\n      perf.clearMeasures(name);\n    };\n  }\n}\n\n/* not type checking this file because flow doesn't play well with Proxy */\n\nvar initProxy;\n\n{\n  var allowedGlobals = makeMap(\n    'Infinity,undefined,NaN,isFinite,isNaN,' +\n    'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +\n    'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' +\n    'require' // for Webpack/Browserify\n  );\n\n  var warnNonPresent = function (target, key) {\n    warn(\n      \"Property or method \\\"\" + key + \"\\\" is not defined on the instance but \" +\n      'referenced during render. Make sure that this property is reactive, ' +\n      'either in the data option, or for class-based components, by ' +\n      'initializing the property. ' +\n      'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',\n      target\n    );\n  };\n\n  var hasProxy =\n    typeof Proxy !== 'undefined' &&\n    Proxy.toString().match(/native code/);\n\n  if (hasProxy) {\n    var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');\n    config.keyCodes = new Proxy(config.keyCodes, {\n      set: function set (target, key, value) {\n        if (isBuiltInModifier(key)) {\n          warn((\"Avoid overwriting built-in modifier in config.keyCodes: .\" + key));\n          return false\n        } else {\n          target[key] = value;\n          return true\n        }\n      }\n    });\n  }\n\n  var hasHandler = {\n    has: function has (target, key) {\n      var has = key in target;\n      var isAllowed = allowedGlobals(key) || key.charAt(0) === '_';\n      if (!has && !isAllowed) {\n        warnNonPresent(target, key);\n      }\n      return has || !isAllowed\n    }\n  };\n\n  var getHandler = {\n    get: function get (target, key) {\n      if (typeof key === 'string' && !(key in target)) {\n        warnNonPresent(target, key);\n      }\n      return target[key]\n    }\n  };\n\n  initProxy = function initProxy (vm) {\n    if (hasProxy) {\n      // determine which proxy handler to use\n      var options = vm.$options;\n      var handlers = options.render && options.render._withStripped\n        ? getHandler\n        : hasHandler;\n      vm._renderProxy = new Proxy(vm, handlers);\n    } else {\n      vm._renderProxy = vm;\n    }\n  };\n}\n\n/*  */\n\nvar seenObjects = new _Set();\n\n/**\n * Recursively traverse an object to evoke all converted\n * getters, so that every nested property inside the object\n * is collected as a \"deep\" dependency.\n */\nfunction traverse (val) {\n  _traverse(val, seenObjects);\n  seenObjects.clear();\n}\n\nfunction _traverse (val, seen) {\n  var i, keys;\n  var isA = Array.isArray(val);\n  if ((!isA && !isObject(val)) || Object.isFrozen(val)) {\n    return\n  }\n  if (val.__ob__) {\n    var depId = val.__ob__.dep.id;\n    if (seen.has(depId)) {\n      return\n    }\n    seen.add(depId);\n  }\n  if (isA) {\n    i = val.length;\n    while (i--) { _traverse(val[i], seen); }\n  } else {\n    keys = Object.keys(val);\n    i = keys.length;\n    while (i--) { _traverse(val[keys[i]], seen); }\n  }\n}\n\n/*  */\n\nvar normalizeEvent = cached(function (name) {\n  var passive = name.charAt(0) === '&';\n  name = passive ? name.slice(1) : name;\n  var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first\n  name = once$$1 ? name.slice(1) : name;\n  var capture = name.charAt(0) === '!';\n  name = capture ? name.slice(1) : name;\n  return {\n    name: name,\n    once: once$$1,\n    capture: capture,\n    passive: passive\n  }\n});\n\nfunction createFnInvoker (fns) {\n  function invoker () {\n    var arguments$1 = arguments;\n\n    var fns = invoker.fns;\n    if (Array.isArray(fns)) {\n      var cloned = fns.slice();\n      for (var i = 0; i < cloned.length; i++) {\n        cloned[i].apply(null, arguments$1);\n      }\n    } else {\n      // return handler return value for single handlers\n      return fns.apply(null, arguments)\n    }\n  }\n  invoker.fns = fns;\n  return invoker\n}\n\nfunction updateListeners (\n  on,\n  oldOn,\n  add,\n  remove$$1,\n  vm\n) {\n  var name, def, cur, old, event;\n  for (name in on) {\n    def = cur = on[name];\n    old = oldOn[name];\n    event = normalizeEvent(name);\n    /* istanbul ignore if */\n    if (isUndef(cur)) {\n      \"development\" !== 'production' && warn(\n        \"Invalid handler for event \\\"\" + (event.name) + \"\\\": got \" + String(cur),\n        vm\n      );\n    } else if (isUndef(old)) {\n      if (isUndef(cur.fns)) {\n        cur = on[name] = createFnInvoker(cur);\n      }\n      add(event.name, cur, event.once, event.capture, event.passive, event.params);\n    } else if (cur !== old) {\n      old.fns = cur;\n      on[name] = old;\n    }\n  }\n  for (name in oldOn) {\n    if (isUndef(on[name])) {\n      event = normalizeEvent(name);\n      remove$$1(event.name, oldOn[name], event.capture);\n    }\n  }\n}\n\n/*  */\n\nfunction mergeVNodeHook (def, hookKey, hook) {\n  if (def instanceof VNode) {\n    def = def.data.hook || (def.data.hook = {});\n  }\n  var invoker;\n  var oldHook = def[hookKey];\n\n  function wrappedHook () {\n    hook.apply(this, arguments);\n    // important: remove merged hook to ensure it's called only once\n    // and prevent memory leak\n    remove(invoker.fns, wrappedHook);\n  }\n\n  if (isUndef(oldHook)) {\n    // no existing hook\n    invoker = createFnInvoker([wrappedHook]);\n  } else {\n    /* istanbul ignore if */\n    if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {\n      // already a merged invoker\n      invoker = oldHook;\n      invoker.fns.push(wrappedHook);\n    } else {\n      // existing plain hook\n      invoker = createFnInvoker([oldHook, wrappedHook]);\n    }\n  }\n\n  invoker.merged = true;\n  def[hookKey] = invoker;\n}\n\n/*  */\n\nfunction extractPropsFromVNodeData (\n  data,\n  Ctor,\n  tag\n) {\n  // we are only extracting raw values here.\n  // validation and default values are handled in the child\n  // component itself.\n  var propOptions = Ctor.options.props;\n  if (isUndef(propOptions)) {\n    return\n  }\n  var res = {};\n  var attrs = data.attrs;\n  var props = data.props;\n  if (isDef(attrs) || isDef(props)) {\n    for (var key in propOptions) {\n      var altKey = hyphenate(key);\n      {\n        var keyInLowerCase = key.toLowerCase();\n        if (\n          key !== keyInLowerCase &&\n          attrs && hasOwn(attrs, keyInLowerCase)\n        ) {\n          tip(\n            \"Prop \\\"\" + keyInLowerCase + \"\\\" is passed to component \" +\n            (formatComponentName(tag || Ctor)) + \", but the declared prop name is\" +\n            \" \\\"\" + key + \"\\\". \" +\n            \"Note that HTML attributes are case-insensitive and camelCased \" +\n            \"props need to use their kebab-case equivalents when using in-DOM \" +\n            \"templates. You should probably use \\\"\" + altKey + \"\\\" instead of \\\"\" + key + \"\\\".\"\n          );\n        }\n      }\n      checkProp(res, props, key, altKey, true) ||\n      checkProp(res, attrs, key, altKey, false);\n    }\n  }\n  return res\n}\n\nfunction checkProp (\n  res,\n  hash,\n  key,\n  altKey,\n  preserve\n) {\n  if (isDef(hash)) {\n    if (hasOwn(hash, key)) {\n      res[key] = hash[key];\n      if (!preserve) {\n        delete hash[key];\n      }\n      return true\n    } else if (hasOwn(hash, altKey)) {\n      res[key] = hash[altKey];\n      if (!preserve) {\n        delete hash[altKey];\n      }\n      return true\n    }\n  }\n  return false\n}\n\n/*  */\n\n// The template compiler attempts to minimize the need for normalization by\n// statically analyzing the template at compile time.\n//\n// For plain HTML markup, normalization can be completely skipped because the\n// generated render function is guaranteed to return Array<VNode>. There are\n// two cases where extra normalization is needed:\n\n// 1. When the children contains components - because a functional component\n// may return an Array instead of a single root. In this case, just a simple\n// normalization is needed - if any child is an Array, we flatten the whole\n// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep\n// because functional components already normalize their own children.\nfunction simpleNormalizeChildren (children) {\n  for (var i = 0; i < children.length; i++) {\n    if (Array.isArray(children[i])) {\n      return Array.prototype.concat.apply([], children)\n    }\n  }\n  return children\n}\n\n// 2. When the children contains constructs that always generated nested Arrays,\n// e.g. <template>, <slot>, v-for, or when the children is provided by user\n// with hand-written render functions / JSX. In such cases a full normalization\n// is needed to cater to all possible types of children values.\nfunction normalizeChildren (children) {\n  return isPrimitive(children)\n    ? [createTextVNode(children)]\n    : Array.isArray(children)\n      ? normalizeArrayChildren(children)\n      : undefined\n}\n\nfunction isTextNode (node) {\n  return isDef(node) && isDef(node.text) && isFalse(node.isComment)\n}\n\nfunction normalizeArrayChildren (children, nestedIndex) {\n  var res = [];\n  var i, c, lastIndex, last;\n  for (i = 0; i < children.length; i++) {\n    c = children[i];\n    if (isUndef(c) || typeof c === 'boolean') { continue }\n    lastIndex = res.length - 1;\n    last = res[lastIndex];\n    //  nested\n    if (Array.isArray(c)) {\n      if (c.length > 0) {\n        c = normalizeArrayChildren(c, ((nestedIndex || '') + \"_\" + i));\n        // merge adjacent text nodes\n        if (isTextNode(c[0]) && isTextNode(last)) {\n          res[lastIndex] = createTextVNode(last.text + (c[0]).text);\n          c.shift();\n        }\n        res.push.apply(res, c);\n      }\n    } else if (isPrimitive(c)) {\n      if (isTextNode(last)) {\n        // merge adjacent text nodes\n        // this is necessary for SSR hydration because text nodes are\n        // essentially merged when rendered to HTML strings\n        res[lastIndex] = createTextVNode(last.text + c);\n      } else if (c !== '') {\n        // convert primitive to vnode\n        res.push(createTextVNode(c));\n      }\n    } else {\n      if (isTextNode(c) && isTextNode(last)) {\n        // merge adjacent text nodes\n        res[lastIndex] = createTextVNode(last.text + c.text);\n      } else {\n        // default key for nested array children (likely generated by v-for)\n        if (isTrue(children._isVList) &&\n          isDef(c.tag) &&\n          isUndef(c.key) &&\n          isDef(nestedIndex)) {\n          c.key = \"__vlist\" + nestedIndex + \"_\" + i + \"__\";\n        }\n        res.push(c);\n      }\n    }\n  }\n  return res\n}\n\n/*  */\n\nfunction ensureCtor (comp, base) {\n  if (\n    comp.__esModule ||\n    (hasSymbol && comp[Symbol.toStringTag] === 'Module')\n  ) {\n    comp = comp.default;\n  }\n  return isObject(comp)\n    ? base.extend(comp)\n    : comp\n}\n\nfunction createAsyncPlaceholder (\n  factory,\n  data,\n  context,\n  children,\n  tag\n) {\n  var node = createEmptyVNode();\n  node.asyncFactory = factory;\n  node.asyncMeta = { data: data, context: context, children: children, tag: tag };\n  return node\n}\n\nfunction resolveAsyncComponent (\n  factory,\n  baseCtor,\n  context\n) {\n  if (isTrue(factory.error) && isDef(factory.errorComp)) {\n    return factory.errorComp\n  }\n\n  if (isDef(factory.resolved)) {\n    return factory.resolved\n  }\n\n  if (isTrue(factory.loading) && isDef(factory.loadingComp)) {\n    return factory.loadingComp\n  }\n\n  if (isDef(factory.contexts)) {\n    // already pending\n    factory.contexts.push(context);\n  } else {\n    var contexts = factory.contexts = [context];\n    var sync = true;\n\n    var forceRender = function () {\n      for (var i = 0, l = contexts.length; i < l; i++) {\n        contexts[i].$forceUpdate();\n      }\n    };\n\n    var resolve = once(function (res) {\n      // cache resolved\n      factory.resolved = ensureCtor(res, baseCtor);\n      // invoke callbacks only if this is not a synchronous resolve\n      // (async resolves are shimmed as synchronous during SSR)\n      if (!sync) {\n        forceRender();\n      }\n    });\n\n    var reject = once(function (reason) {\n      \"development\" !== 'production' && warn(\n        \"Failed to resolve async component: \" + (String(factory)) +\n        (reason ? (\"\\nReason: \" + reason) : '')\n      );\n      if (isDef(factory.errorComp)) {\n        factory.error = true;\n        forceRender();\n      }\n    });\n\n    var res = factory(resolve, reject);\n\n    if (isObject(res)) {\n      if (typeof res.then === 'function') {\n        // () => Promise\n        if (isUndef(factory.resolved)) {\n          res.then(resolve, reject);\n        }\n      } else if (isDef(res.component) && typeof res.component.then === 'function') {\n        res.component.then(resolve, reject);\n\n        if (isDef(res.error)) {\n          factory.errorComp = ensureCtor(res.error, baseCtor);\n        }\n\n        if (isDef(res.loading)) {\n          factory.loadingComp = ensureCtor(res.loading, baseCtor);\n          if (res.delay === 0) {\n            factory.loading = true;\n          } else {\n            setTimeout(function () {\n              if (isUndef(factory.resolved) && isUndef(factory.error)) {\n                factory.loading = true;\n                forceRender();\n              }\n            }, res.delay || 200);\n          }\n        }\n\n        if (isDef(res.timeout)) {\n          setTimeout(function () {\n            if (isUndef(factory.resolved)) {\n              reject(\n                \"timeout (\" + (res.timeout) + \"ms)\"\n              );\n            }\n          }, res.timeout);\n        }\n      }\n    }\n\n    sync = false;\n    // return in case resolved synchronously\n    return factory.loading\n      ? factory.loadingComp\n      : factory.resolved\n  }\n}\n\n/*  */\n\nfunction isAsyncPlaceholder (node) {\n  return node.isComment && node.asyncFactory\n}\n\n/*  */\n\nfunction getFirstComponentChild (children) {\n  if (Array.isArray(children)) {\n    for (var i = 0; i < children.length; i++) {\n      var c = children[i];\n      if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {\n        return c\n      }\n    }\n  }\n}\n\n/*  */\n\n/*  */\n\nfunction initEvents (vm) {\n  vm._events = Object.create(null);\n  vm._hasHookEvent = false;\n  // init parent attached events\n  var listeners = vm.$options._parentListeners;\n  if (listeners) {\n    updateComponentListeners(vm, listeners);\n  }\n}\n\nvar target;\n\nfunction add (event, fn, once) {\n  if (once) {\n    target.$once(event, fn);\n  } else {\n    target.$on(event, fn);\n  }\n}\n\nfunction remove$1 (event, fn) {\n  target.$off(event, fn);\n}\n\nfunction updateComponentListeners (\n  vm,\n  listeners,\n  oldListeners\n) {\n  target = vm;\n  updateListeners(listeners, oldListeners || {}, add, remove$1, vm);\n  target = undefined;\n}\n\nfunction eventsMixin (Vue) {\n  var hookRE = /^hook:/;\n  Vue.prototype.$on = function (event, fn) {\n    var this$1 = this;\n\n    var vm = this;\n    if (Array.isArray(event)) {\n      for (var i = 0, l = event.length; i < l; i++) {\n        this$1.$on(event[i], fn);\n      }\n    } else {\n      (vm._events[event] || (vm._events[event] = [])).push(fn);\n      // optimize hook:event cost by using a boolean flag marked at registration\n      // instead of a hash lookup\n      if (hookRE.test(event)) {\n        vm._hasHookEvent = true;\n      }\n    }\n    return vm\n  };\n\n  Vue.prototype.$once = function (event, fn) {\n    var vm = this;\n    function on () {\n      vm.$off(event, on);\n      fn.apply(vm, arguments);\n    }\n    on.fn = fn;\n    vm.$on(event, on);\n    return vm\n  };\n\n  Vue.prototype.$off = function (event, fn) {\n    var this$1 = this;\n\n    var vm = this;\n    // all\n    if (!arguments.length) {\n      vm._events = Object.create(null);\n      return vm\n    }\n    // array of events\n    if (Array.isArray(event)) {\n      for (var i = 0, l = event.length; i < l; i++) {\n        this$1.$off(event[i], fn);\n      }\n      return vm\n    }\n    // specific event\n    var cbs = vm._events[event];\n    if (!cbs) {\n      return vm\n    }\n    if (!fn) {\n      vm._events[event] = null;\n      return vm\n    }\n    if (fn) {\n      // specific handler\n      var cb;\n      var i$1 = cbs.length;\n      while (i$1--) {\n        cb = cbs[i$1];\n        if (cb === fn || cb.fn === fn) {\n          cbs.splice(i$1, 1);\n          break\n        }\n      }\n    }\n    return vm\n  };\n\n  Vue.prototype.$emit = function (event) {\n    var vm = this;\n    {\n      var lowerCaseEvent = event.toLowerCase();\n      if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {\n        tip(\n          \"Event \\\"\" + lowerCaseEvent + \"\\\" is emitted in component \" +\n          (formatComponentName(vm)) + \" but the handler is registered for \\\"\" + event + \"\\\". \" +\n          \"Note that HTML attributes are case-insensitive and you cannot use \" +\n          \"v-on to listen to camelCase events when using in-DOM templates. \" +\n          \"You should probably use \\\"\" + (hyphenate(event)) + \"\\\" instead of \\\"\" + event + \"\\\".\"\n        );\n      }\n    }\n    var cbs = vm._events[event];\n    if (cbs) {\n      cbs = cbs.length > 1 ? toArray(cbs) : cbs;\n      var args = toArray(arguments, 1);\n      for (var i = 0, l = cbs.length; i < l; i++) {\n        try {\n          cbs[i].apply(vm, args);\n        } catch (e) {\n          handleError(e, vm, (\"event handler for \\\"\" + event + \"\\\"\"));\n        }\n      }\n    }\n    return vm\n  };\n}\n\n/*  */\n\n\n\n/**\n * Runtime helper for resolving raw children VNodes into a slot object.\n */\nfunction resolveSlots (\n  children,\n  context\n) {\n  var slots = {};\n  if (!children) {\n    return slots\n  }\n  for (var i = 0, l = children.length; i < l; i++) {\n    var child = children[i];\n    var data = child.data;\n    // remove slot attribute if the node is resolved as a Vue slot node\n    if (data && data.attrs && data.attrs.slot) {\n      delete data.attrs.slot;\n    }\n    // named slots should only be respected if the vnode was rendered in the\n    // same context.\n    if ((child.context === context || child.fnContext === context) &&\n      data && data.slot != null\n    ) {\n      var name = data.slot;\n      var slot = (slots[name] || (slots[name] = []));\n      if (child.tag === 'template') {\n        slot.push.apply(slot, child.children || []);\n      } else {\n        slot.push(child);\n      }\n    } else {\n      (slots.default || (slots.default = [])).push(child);\n    }\n  }\n  // ignore slots that contains only whitespace\n  for (var name$1 in slots) {\n    if (slots[name$1].every(isWhitespace)) {\n      delete slots[name$1];\n    }\n  }\n  return slots\n}\n\nfunction isWhitespace (node) {\n  return (node.isComment && !node.asyncFactory) || node.text === ' '\n}\n\nfunction resolveScopedSlots (\n  fns, // see flow/vnode\n  res\n) {\n  res = res || {};\n  for (var i = 0; i < fns.length; i++) {\n    if (Array.isArray(fns[i])) {\n      resolveScopedSlots(fns[i], res);\n    } else {\n      res[fns[i].key] = fns[i].fn;\n    }\n  }\n  return res\n}\n\n/*  */\n\nvar activeInstance = null;\nvar isUpdatingChildComponent = false;\n\nfunction initLifecycle (vm) {\n  var options = vm.$options;\n\n  // locate first non-abstract parent\n  var parent = options.parent;\n  if (parent && !options.abstract) {\n    while (parent.$options.abstract && parent.$parent) {\n      parent = parent.$parent;\n    }\n    parent.$children.push(vm);\n  }\n\n  vm.$parent = parent;\n  vm.$root = parent ? parent.$root : vm;\n\n  vm.$children = [];\n  vm.$refs = {};\n\n  vm._watcher = null;\n  vm._inactive = null;\n  vm._directInactive = false;\n  vm._isMounted = false;\n  vm._isDestroyed = false;\n  vm._isBeingDestroyed = false;\n}\n\nfunction lifecycleMixin (Vue) {\n  Vue.prototype._update = function (vnode, hydrating) {\n    var vm = this;\n    if (vm._isMounted) {\n      callHook(vm, 'beforeUpdate');\n    }\n    var prevEl = vm.$el;\n    var prevVnode = vm._vnode;\n    var prevActiveInstance = activeInstance;\n    activeInstance = vm;\n    vm._vnode = vnode;\n    // Vue.prototype.__patch__ is injected in entry points\n    // based on the rendering backend used.\n    if (!prevVnode) {\n      // initial render\n      vm.$el = vm.__patch__(\n        vm.$el, vnode, hydrating, false /* removeOnly */,\n        vm.$options._parentElm,\n        vm.$options._refElm\n      );\n      // no need for the ref nodes after initial patch\n      // this prevents keeping a detached DOM tree in memory (#5851)\n      vm.$options._parentElm = vm.$options._refElm = null;\n    } else {\n      // updates\n      vm.$el = vm.__patch__(prevVnode, vnode);\n    }\n    activeInstance = prevActiveInstance;\n    // update __vue__ reference\n    if (prevEl) {\n      prevEl.__vue__ = null;\n    }\n    if (vm.$el) {\n      vm.$el.__vue__ = vm;\n    }\n    // if parent is an HOC, update its $el as well\n    if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {\n      vm.$parent.$el = vm.$el;\n    }\n    // updated hook is called by the scheduler to ensure that children are\n    // updated in a parent's updated hook.\n  };\n\n  Vue.prototype.$forceUpdate = function () {\n    var vm = this;\n    if (vm._watcher) {\n      vm._watcher.update();\n    }\n  };\n\n  Vue.prototype.$destroy = function () {\n    var vm = this;\n    if (vm._isBeingDestroyed) {\n      return\n    }\n    callHook(vm, 'beforeDestroy');\n    vm._isBeingDestroyed = true;\n    // remove self from parent\n    var parent = vm.$parent;\n    if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {\n      remove(parent.$children, vm);\n    }\n    // teardown watchers\n    if (vm._watcher) {\n      vm._watcher.teardown();\n    }\n    var i = vm._watchers.length;\n    while (i--) {\n      vm._watchers[i].teardown();\n    }\n    // remove reference from data ob\n    // frozen object may not have observer.\n    if (vm._data.__ob__) {\n      vm._data.__ob__.vmCount--;\n    }\n    // call the last hook...\n    vm._isDestroyed = true;\n    // invoke destroy hooks on current rendered tree\n    vm.__patch__(vm._vnode, null);\n    // fire destroyed hook\n    callHook(vm, 'destroyed');\n    // turn off all instance listeners.\n    vm.$off();\n    // remove __vue__ reference\n    if (vm.$el) {\n      vm.$el.__vue__ = null;\n    }\n    // release circular reference (#6759)\n    if (vm.$vnode) {\n      vm.$vnode.parent = null;\n    }\n  };\n}\n\nfunction mountComponent (\n  vm,\n  el,\n  hydrating\n) {\n  vm.$el = el;\n  if (!vm.$options.render) {\n    vm.$options.render = createEmptyVNode;\n    {\n      /* istanbul ignore if */\n      if ((vm.$options.template && vm.$options.template.charAt(0) !== '#') ||\n        vm.$options.el || el) {\n        warn(\n          'You are using the runtime-only build of Vue where the template ' +\n          'compiler is not available. Either pre-compile the templates into ' +\n          'render functions, or use the compiler-included build.',\n          vm\n        );\n      } else {\n        warn(\n          'Failed to mount component: template or render function not defined.',\n          vm\n        );\n      }\n    }\n  }\n  callHook(vm, 'beforeMount');\n\n  var updateComponent;\n  /* istanbul ignore if */\n  if (\"development\" !== 'production' && config.performance && mark) {\n    updateComponent = function () {\n      var name = vm._name;\n      var id = vm._uid;\n      var startTag = \"vue-perf-start:\" + id;\n      var endTag = \"vue-perf-end:\" + id;\n\n      mark(startTag);\n      var vnode = vm._render();\n      mark(endTag);\n      measure((\"vue \" + name + \" render\"), startTag, endTag);\n\n      mark(startTag);\n      vm._update(vnode, hydrating);\n      mark(endTag);\n      measure((\"vue \" + name + \" patch\"), startTag, endTag);\n    };\n  } else {\n    updateComponent = function () {\n      vm._update(vm._render(), hydrating);\n    };\n  }\n\n  // we set this to vm._watcher inside the watcher's constructor\n  // since the watcher's initial patch may call $forceUpdate (e.g. inside child\n  // component's mounted hook), which relies on vm._watcher being already defined\n  new Watcher(vm, updateComponent, noop, null, true /* isRenderWatcher */);\n  hydrating = false;\n\n  // manually mounted instance, call mounted on self\n  // mounted is called for render-created child components in its inserted hook\n  if (vm.$vnode == null) {\n    vm._isMounted = true;\n    callHook(vm, 'mounted');\n  }\n  return vm\n}\n\nfunction updateChildComponent (\n  vm,\n  propsData,\n  listeners,\n  parentVnode,\n  renderChildren\n) {\n  {\n    isUpdatingChildComponent = true;\n  }\n\n  // determine whether component has slot children\n  // we need to do this before overwriting $options._renderChildren\n  var hasChildren = !!(\n    renderChildren ||               // has new static slots\n    vm.$options._renderChildren ||  // has old static slots\n    parentVnode.data.scopedSlots || // has new scoped slots\n    vm.$scopedSlots !== emptyObject // has old scoped slots\n  );\n\n  vm.$options._parentVnode = parentVnode;\n  vm.$vnode = parentVnode; // update vm's placeholder node without re-render\n\n  if (vm._vnode) { // update child tree's parent\n    vm._vnode.parent = parentVnode;\n  }\n  vm.$options._renderChildren = renderChildren;\n\n  // update $attrs and $listeners hash\n  // these are also reactive so they may trigger child update if the child\n  // used them during render\n  vm.$attrs = (parentVnode.data && parentVnode.data.attrs) || emptyObject;\n  vm.$listeners = listeners || emptyObject;\n\n  // update props\n  if (propsData && vm.$options.props) {\n    observerState.shouldConvert = false;\n    var props = vm._props;\n    var propKeys = vm.$options._propKeys || [];\n    for (var i = 0; i < propKeys.length; i++) {\n      var key = propKeys[i];\n      props[key] = validateProp(key, vm.$options.props, propsData, vm);\n    }\n    observerState.shouldConvert = true;\n    // keep a copy of raw propsData\n    vm.$options.propsData = propsData;\n  }\n\n  // update listeners\n  if (listeners) {\n    var oldListeners = vm.$options._parentListeners;\n    vm.$options._parentListeners = listeners;\n    updateComponentListeners(vm, listeners, oldListeners);\n  }\n  // resolve slots + force update if has children\n  if (hasChildren) {\n    vm.$slots = resolveSlots(renderChildren, parentVnode.context);\n    vm.$forceUpdate();\n  }\n\n  {\n    isUpdatingChildComponent = false;\n  }\n}\n\nfunction isInInactiveTree (vm) {\n  while (vm && (vm = vm.$parent)) {\n    if (vm._inactive) { return true }\n  }\n  return false\n}\n\nfunction activateChildComponent (vm, direct) {\n  if (direct) {\n    vm._directInactive = false;\n    if (isInInactiveTree(vm)) {\n      return\n    }\n  } else if (vm._directInactive) {\n    return\n  }\n  if (vm._inactive || vm._inactive === null) {\n    vm._inactive = false;\n    for (var i = 0; i < vm.$children.length; i++) {\n      activateChildComponent(vm.$children[i]);\n    }\n    callHook(vm, 'activated');\n  }\n}\n\nfunction deactivateChildComponent (vm, direct) {\n  if (direct) {\n    vm._directInactive = true;\n    if (isInInactiveTree(vm)) {\n      return\n    }\n  }\n  if (!vm._inactive) {\n    vm._inactive = true;\n    for (var i = 0; i < vm.$children.length; i++) {\n      deactivateChildComponent(vm.$children[i]);\n    }\n    callHook(vm, 'deactivated');\n  }\n}\n\nfunction callHook (vm, hook) {\n  var handlers = vm.$options[hook];\n  if (handlers) {\n    for (var i = 0, j = handlers.length; i < j; i++) {\n      try {\n        handlers[i].call(vm);\n      } catch (e) {\n        handleError(e, vm, (hook + \" hook\"));\n      }\n    }\n  }\n  if (vm._hasHookEvent) {\n    vm.$emit('hook:' + hook);\n  }\n}\n\n/*  */\n\n\nvar MAX_UPDATE_COUNT = 100;\n\nvar queue = [];\nvar activatedChildren = [];\nvar has = {};\nvar circular = {};\nvar waiting = false;\nvar flushing = false;\nvar index = 0;\n\n/**\n * Reset the scheduler's state.\n */\nfunction resetSchedulerState () {\n  index = queue.length = activatedChildren.length = 0;\n  has = {};\n  {\n    circular = {};\n  }\n  waiting = flushing = false;\n}\n\n/**\n * Flush both queues and run the watchers.\n */\nfunction flushSchedulerQueue () {\n  flushing = true;\n  var watcher, id;\n\n  // Sort queue before flush.\n  // This ensures that:\n  // 1. Components are updated from parent to child. (because parent is always\n  //    created before the child)\n  // 2. A component's user watchers are run before its render watcher (because\n  //    user watchers are created before the render watcher)\n  // 3. If a component is destroyed during a parent component's watcher run,\n  //    its watchers can be skipped.\n  queue.sort(function (a, b) { return a.id - b.id; });\n\n  // do not cache length because more watchers might be pushed\n  // as we run existing watchers\n  for (index = 0; index < queue.length; index++) {\n    watcher = queue[index];\n    id = watcher.id;\n    has[id] = null;\n    watcher.run();\n    // in dev build, check and stop circular updates.\n    if (\"development\" !== 'production' && has[id] != null) {\n      circular[id] = (circular[id] || 0) + 1;\n      if (circular[id] > MAX_UPDATE_COUNT) {\n        warn(\n          'You may have an infinite update loop ' + (\n            watcher.user\n              ? (\"in watcher with expression \\\"\" + (watcher.expression) + \"\\\"\")\n              : \"in a component render function.\"\n          ),\n          watcher.vm\n        );\n        break\n      }\n    }\n  }\n\n  // keep copies of post queues before resetting state\n  var activatedQueue = activatedChildren.slice();\n  var updatedQueue = queue.slice();\n\n  resetSchedulerState();\n\n  // call component updated and activated hooks\n  callActivatedHooks(activatedQueue);\n  callUpdatedHooks(updatedQueue);\n\n  // devtool hook\n  /* istanbul ignore if */\n  if (devtools && config.devtools) {\n    devtools.emit('flush');\n  }\n}\n\nfunction callUpdatedHooks (queue) {\n  var i = queue.length;\n  while (i--) {\n    var watcher = queue[i];\n    var vm = watcher.vm;\n    if (vm._watcher === watcher && vm._isMounted) {\n      callHook(vm, 'updated');\n    }\n  }\n}\n\n/**\n * Queue a kept-alive component that was activated during patch.\n * The queue will be processed after the entire tree has been patched.\n */\nfunction queueActivatedComponent (vm) {\n  // setting _inactive to false here so that a render function can\n  // rely on checking whether it's in an inactive tree (e.g. router-view)\n  vm._inactive = false;\n  activatedChildren.push(vm);\n}\n\nfunction callActivatedHooks (queue) {\n  for (var i = 0; i < queue.length; i++) {\n    queue[i]._inactive = true;\n    activateChildComponent(queue[i], true /* true */);\n  }\n}\n\n/**\n * Push a watcher into the watcher queue.\n * Jobs with duplicate IDs will be skipped unless it's\n * pushed when the queue is being flushed.\n */\nfunction queueWatcher (watcher) {\n  var id = watcher.id;\n  if (has[id] == null) {\n    has[id] = true;\n    if (!flushing) {\n      queue.push(watcher);\n    } else {\n      // if already flushing, splice the watcher based on its id\n      // if already past its id, it will be run next immediately.\n      var i = queue.length - 1;\n      while (i > index && queue[i].id > watcher.id) {\n        i--;\n      }\n      queue.splice(i + 1, 0, watcher);\n    }\n    // queue the flush\n    if (!waiting) {\n      waiting = true;\n      nextTick(flushSchedulerQueue);\n    }\n  }\n}\n\n/*  */\n\nvar uid$2 = 0;\n\n/**\n * A watcher parses an expression, collects dependencies,\n * and fires callback when the expression value changes.\n * This is used for both the $watch() api and directives.\n */\nvar Watcher = function Watcher (\n  vm,\n  expOrFn,\n  cb,\n  options,\n  isRenderWatcher\n) {\n  this.vm = vm;\n  if (isRenderWatcher) {\n    vm._watcher = this;\n  }\n  vm._watchers.push(this);\n  // options\n  if (options) {\n    this.deep = !!options.deep;\n    this.user = !!options.user;\n    this.lazy = !!options.lazy;\n    this.sync = !!options.sync;\n  } else {\n    this.deep = this.user = this.lazy = this.sync = false;\n  }\n  this.cb = cb;\n  this.id = ++uid$2; // uid for batching\n  this.active = true;\n  this.dirty = this.lazy; // for lazy watchers\n  this.deps = [];\n  this.newDeps = [];\n  this.depIds = new _Set();\n  this.newDepIds = new _Set();\n  this.expression = expOrFn.toString();\n  // parse expression for getter\n  if (typeof expOrFn === 'function') {\n    this.getter = expOrFn;\n  } else {\n    this.getter = parsePath(expOrFn);\n    if (!this.getter) {\n      this.getter = function () {};\n      \"development\" !== 'production' && warn(\n        \"Failed watching path: \\\"\" + expOrFn + \"\\\" \" +\n        'Watcher only accepts simple dot-delimited paths. ' +\n        'For full control, use a function instead.',\n        vm\n      );\n    }\n  }\n  this.value = this.lazy\n    ? undefined\n    : this.get();\n};\n\n/**\n * Evaluate the getter, and re-collect dependencies.\n */\nWatcher.prototype.get = function get () {\n  pushTarget(this);\n  var value;\n  var vm = this.vm;\n  try {\n    value = this.getter.call(vm, vm);\n  } catch (e) {\n    if (this.user) {\n      handleError(e, vm, (\"getter for watcher \\\"\" + (this.expression) + \"\\\"\"));\n    } else {\n      throw e\n    }\n  } finally {\n    // \"touch\" every property so they are all tracked as\n    // dependencies for deep watching\n    if (this.deep) {\n      traverse(value);\n    }\n    popTarget();\n    this.cleanupDeps();\n  }\n  return value\n};\n\n/**\n * Add a dependency to this directive.\n */\nWatcher.prototype.addDep = function addDep (dep) {\n  var id = dep.id;\n  if (!this.newDepIds.has(id)) {\n    this.newDepIds.add(id);\n    this.newDeps.push(dep);\n    if (!this.depIds.has(id)) {\n      dep.addSub(this);\n    }\n  }\n};\n\n/**\n * Clean up for dependency collection.\n */\nWatcher.prototype.cleanupDeps = function cleanupDeps () {\n    var this$1 = this;\n\n  var i = this.deps.length;\n  while (i--) {\n    var dep = this$1.deps[i];\n    if (!this$1.newDepIds.has(dep.id)) {\n      dep.removeSub(this$1);\n    }\n  }\n  var tmp = this.depIds;\n  this.depIds = this.newDepIds;\n  this.newDepIds = tmp;\n  this.newDepIds.clear();\n  tmp = this.deps;\n  this.deps = this.newDeps;\n  this.newDeps = tmp;\n  this.newDeps.length = 0;\n};\n\n/**\n * Subscriber interface.\n * Will be called when a dependency changes.\n */\nWatcher.prototype.update = function update () {\n  /* istanbul ignore else */\n  if (this.lazy) {\n    this.dirty = true;\n  } else if (this.sync) {\n    this.run();\n  } else {\n    queueWatcher(this);\n  }\n};\n\n/**\n * Scheduler job interface.\n * Will be called by the scheduler.\n */\nWatcher.prototype.run = function run () {\n  if (this.active) {\n    var value = this.get();\n    if (\n      value !== this.value ||\n      // Deep watchers and watchers on Object/Arrays should fire even\n      // when the value is the same, because the value may\n      // have mutated.\n      isObject(value) ||\n      this.deep\n    ) {\n      // set new value\n      var oldValue = this.value;\n      this.value = value;\n      if (this.user) {\n        try {\n          this.cb.call(this.vm, value, oldValue);\n        } catch (e) {\n          handleError(e, this.vm, (\"callback for watcher \\\"\" + (this.expression) + \"\\\"\"));\n        }\n      } else {\n        this.cb.call(this.vm, value, oldValue);\n      }\n    }\n  }\n};\n\n/**\n * Evaluate the value of the watcher.\n * This only gets called for lazy watchers.\n */\nWatcher.prototype.evaluate = function evaluate () {\n  this.value = this.get();\n  this.dirty = false;\n};\n\n/**\n * Depend on all deps collected by this watcher.\n */\nWatcher.prototype.depend = function depend () {\n    var this$1 = this;\n\n  var i = this.deps.length;\n  while (i--) {\n    this$1.deps[i].depend();\n  }\n};\n\n/**\n * Remove self from all dependencies' subscriber list.\n */\nWatcher.prototype.teardown = function teardown () {\n    var this$1 = this;\n\n  if (this.active) {\n    // remove self from vm's watcher list\n    // this is a somewhat expensive operation so we skip it\n    // if the vm is being destroyed.\n    if (!this.vm._isBeingDestroyed) {\n      remove(this.vm._watchers, this);\n    }\n    var i = this.deps.length;\n    while (i--) {\n      this$1.deps[i].removeSub(this$1);\n    }\n    this.active = false;\n  }\n};\n\n/*  */\n\nvar sharedPropertyDefinition = {\n  enumerable: true,\n  configurable: true,\n  get: noop,\n  set: noop\n};\n\nfunction proxy (target, sourceKey, key) {\n  sharedPropertyDefinition.get = function proxyGetter () {\n    return this[sourceKey][key]\n  };\n  sharedPropertyDefinition.set = function proxySetter (val) {\n    this[sourceKey][key] = val;\n  };\n  Object.defineProperty(target, key, sharedPropertyDefinition);\n}\n\nfunction initState (vm) {\n  vm._watchers = [];\n  var opts = vm.$options;\n  if (opts.props) { initProps(vm, opts.props); }\n  if (opts.methods) { initMethods(vm, opts.methods); }\n  if (opts.data) {\n    initData(vm);\n  } else {\n    observe(vm._data = {}, true /* asRootData */);\n  }\n  if (opts.computed) { initComputed(vm, opts.computed); }\n  if (opts.watch && opts.watch !== nativeWatch) {\n    initWatch(vm, opts.watch);\n  }\n}\n\nfunction initProps (vm, propsOptions) {\n  var propsData = vm.$options.propsData || {};\n  var props = vm._props = {};\n  // cache prop keys so that future props updates can iterate using Array\n  // instead of dynamic object key enumeration.\n  var keys = vm.$options._propKeys = [];\n  var isRoot = !vm.$parent;\n  // root instance props should be converted\n  observerState.shouldConvert = isRoot;\n  var loop = function ( key ) {\n    keys.push(key);\n    var value = validateProp(key, propsOptions, propsData, vm);\n    /* istanbul ignore else */\n    {\n      var hyphenatedKey = hyphenate(key);\n      if (isReservedAttribute(hyphenatedKey) ||\n          config.isReservedAttr(hyphenatedKey)) {\n        warn(\n          (\"\\\"\" + hyphenatedKey + \"\\\" is a reserved attribute and cannot be used as component prop.\"),\n          vm\n        );\n      }\n      defineReactive(props, key, value, function () {\n        if (vm.$parent && !isUpdatingChildComponent) {\n          warn(\n            \"Avoid mutating a prop directly since the value will be \" +\n            \"overwritten whenever the parent component re-renders. \" +\n            \"Instead, use a data or computed property based on the prop's \" +\n            \"value. Prop being mutated: \\\"\" + key + \"\\\"\",\n            vm\n          );\n        }\n      });\n    }\n    // static props are already proxied on the component's prototype\n    // during Vue.extend(). We only need to proxy props defined at\n    // instantiation here.\n    if (!(key in vm)) {\n      proxy(vm, \"_props\", key);\n    }\n  };\n\n  for (var key in propsOptions) loop( key );\n  observerState.shouldConvert = true;\n}\n\nfunction initData (vm) {\n  var data = vm.$options.data;\n  data = vm._data = typeof data === 'function'\n    ? getData(data, vm)\n    : data || {};\n  if (!isPlainObject(data)) {\n    data = {};\n    \"development\" !== 'production' && warn(\n      'data functions should return an object:\\n' +\n      'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function',\n      vm\n    );\n  }\n  // proxy data on instance\n  var keys = Object.keys(data);\n  var props = vm.$options.props;\n  var methods = vm.$options.methods;\n  var i = keys.length;\n  while (i--) {\n    var key = keys[i];\n    {\n      if (methods && hasOwn(methods, key)) {\n        warn(\n          (\"Method \\\"\" + key + \"\\\" has already been defined as a data property.\"),\n          vm\n        );\n      }\n    }\n    if (props && hasOwn(props, key)) {\n      \"development\" !== 'production' && warn(\n        \"The data property \\\"\" + key + \"\\\" is already declared as a prop. \" +\n        \"Use prop default value instead.\",\n        vm\n      );\n    } else if (!isReserved(key)) {\n      proxy(vm, \"_data\", key);\n    }\n  }\n  // observe data\n  observe(data, true /* asRootData */);\n}\n\nfunction getData (data, vm) {\n  try {\n    return data.call(vm, vm)\n  } catch (e) {\n    handleError(e, vm, \"data()\");\n    return {}\n  }\n}\n\nvar computedWatcherOptions = { lazy: true };\n\nfunction initComputed (vm, computed) {\n  // $flow-disable-line\n  var watchers = vm._computedWatchers = Object.create(null);\n  // computed properties are just getters during SSR\n  var isSSR = isServerRendering();\n\n  for (var key in computed) {\n    var userDef = computed[key];\n    var getter = typeof userDef === 'function' ? userDef : userDef.get;\n    if (\"development\" !== 'production' && getter == null) {\n      warn(\n        (\"Getter is missing for computed property \\\"\" + key + \"\\\".\"),\n        vm\n      );\n    }\n\n    if (!isSSR) {\n      // create internal watcher for the computed property.\n      watchers[key] = new Watcher(\n        vm,\n        getter || noop,\n        noop,\n        computedWatcherOptions\n      );\n    }\n\n    // component-defined computed properties are already defined on the\n    // component prototype. We only need to define computed properties defined\n    // at instantiation here.\n    if (!(key in vm)) {\n      defineComputed(vm, key, userDef);\n    } else {\n      if (key in vm.$data) {\n        warn((\"The computed property \\\"\" + key + \"\\\" is already defined in data.\"), vm);\n      } else if (vm.$options.props && key in vm.$options.props) {\n        warn((\"The computed property \\\"\" + key + \"\\\" is already defined as a prop.\"), vm);\n      }\n    }\n  }\n}\n\nfunction defineComputed (\n  target,\n  key,\n  userDef\n) {\n  var shouldCache = !isServerRendering();\n  if (typeof userDef === 'function') {\n    sharedPropertyDefinition.get = shouldCache\n      ? createComputedGetter(key)\n      : userDef;\n    sharedPropertyDefinition.set = noop;\n  } else {\n    sharedPropertyDefinition.get = userDef.get\n      ? shouldCache && userDef.cache !== false\n        ? createComputedGetter(key)\n        : userDef.get\n      : noop;\n    sharedPropertyDefinition.set = userDef.set\n      ? userDef.set\n      : noop;\n  }\n  if (\"development\" !== 'production' &&\n      sharedPropertyDefinition.set === noop) {\n    sharedPropertyDefinition.set = function () {\n      warn(\n        (\"Computed property \\\"\" + key + \"\\\" was assigned to but it has no setter.\"),\n        this\n      );\n    };\n  }\n  Object.defineProperty(target, key, sharedPropertyDefinition);\n}\n\nfunction createComputedGetter (key) {\n  return function computedGetter () {\n    var watcher = this._computedWatchers && this._computedWatchers[key];\n    if (watcher) {\n      if (watcher.dirty) {\n        watcher.evaluate();\n      }\n      if (Dep.target) {\n        watcher.depend();\n      }\n      return watcher.value\n    }\n  }\n}\n\nfunction initMethods (vm, methods) {\n  var props = vm.$options.props;\n  for (var key in methods) {\n    {\n      if (methods[key] == null) {\n        warn(\n          \"Method \\\"\" + key + \"\\\" has an undefined value in the component definition. \" +\n          \"Did you reference the function correctly?\",\n          vm\n        );\n      }\n      if (props && hasOwn(props, key)) {\n        warn(\n          (\"Method \\\"\" + key + \"\\\" has already been defined as a prop.\"),\n          vm\n        );\n      }\n      if ((key in vm) && isReserved(key)) {\n        warn(\n          \"Method \\\"\" + key + \"\\\" conflicts with an existing Vue instance method. \" +\n          \"Avoid defining component methods that start with _ or $.\"\n        );\n      }\n    }\n    vm[key] = methods[key] == null ? noop : bind(methods[key], vm);\n  }\n}\n\nfunction initWatch (vm, watch) {\n  for (var key in watch) {\n    var handler = watch[key];\n    if (Array.isArray(handler)) {\n      for (var i = 0; i < handler.length; i++) {\n        createWatcher(vm, key, handler[i]);\n      }\n    } else {\n      createWatcher(vm, key, handler);\n    }\n  }\n}\n\nfunction createWatcher (\n  vm,\n  keyOrFn,\n  handler,\n  options\n) {\n  if (isPlainObject(handler)) {\n    options = handler;\n    handler = handler.handler;\n  }\n  if (typeof handler === 'string') {\n    handler = vm[handler];\n  }\n  return vm.$watch(keyOrFn, handler, options)\n}\n\nfunction stateMixin (Vue) {\n  // flow somehow has problems with directly declared definition object\n  // when using Object.defineProperty, so we have to procedurally build up\n  // the object here.\n  var dataDef = {};\n  dataDef.get = function () { return this._data };\n  var propsDef = {};\n  propsDef.get = function () { return this._props };\n  {\n    dataDef.set = function (newData) {\n      warn(\n        'Avoid replacing instance root $data. ' +\n        'Use nested data properties instead.',\n        this\n      );\n    };\n    propsDef.set = function () {\n      warn(\"$props is readonly.\", this);\n    };\n  }\n  Object.defineProperty(Vue.prototype, '$data', dataDef);\n  Object.defineProperty(Vue.prototype, '$props', propsDef);\n\n  Vue.prototype.$set = set;\n  Vue.prototype.$delete = del;\n\n  Vue.prototype.$watch = function (\n    expOrFn,\n    cb,\n    options\n  ) {\n    var vm = this;\n    if (isPlainObject(cb)) {\n      return createWatcher(vm, expOrFn, cb, options)\n    }\n    options = options || {};\n    options.user = true;\n    var watcher = new Watcher(vm, expOrFn, cb, options);\n    if (options.immediate) {\n      cb.call(vm, watcher.value);\n    }\n    return function unwatchFn () {\n      watcher.teardown();\n    }\n  };\n}\n\n/*  */\n\nfunction initProvide (vm) {\n  var provide = vm.$options.provide;\n  if (provide) {\n    vm._provided = typeof provide === 'function'\n      ? provide.call(vm)\n      : provide;\n  }\n}\n\nfunction initInjections (vm) {\n  var result = resolveInject(vm.$options.inject, vm);\n  if (result) {\n    observerState.shouldConvert = false;\n    Object.keys(result).forEach(function (key) {\n      /* istanbul ignore else */\n      {\n        defineReactive(vm, key, result[key], function () {\n          warn(\n            \"Avoid mutating an injected value directly since the changes will be \" +\n            \"overwritten whenever the provided component re-renders. \" +\n            \"injection being mutated: \\\"\" + key + \"\\\"\",\n            vm\n          );\n        });\n      }\n    });\n    observerState.shouldConvert = true;\n  }\n}\n\nfunction resolveInject (inject, vm) {\n  if (inject) {\n    // inject is :any because flow is not smart enough to figure out cached\n    var result = Object.create(null);\n    var keys = hasSymbol\n      ? Reflect.ownKeys(inject).filter(function (key) {\n        /* istanbul ignore next */\n        return Object.getOwnPropertyDescriptor(inject, key).enumerable\n      })\n      : Object.keys(inject);\n\n    for (var i = 0; i < keys.length; i++) {\n      var key = keys[i];\n      var provideKey = inject[key].from;\n      var source = vm;\n      while (source) {\n        if (source._provided && provideKey in source._provided) {\n          result[key] = source._provided[provideKey];\n          break\n        }\n        source = source.$parent;\n      }\n      if (!source) {\n        if ('default' in inject[key]) {\n          var provideDefault = inject[key].default;\n          result[key] = typeof provideDefault === 'function'\n            ? provideDefault.call(vm)\n            : provideDefault;\n        } else {\n          warn((\"Injection \\\"\" + key + \"\\\" not found\"), vm);\n        }\n      }\n    }\n    return result\n  }\n}\n\n/*  */\n\n/**\n * Runtime helper for rendering v-for lists.\n */\nfunction renderList (\n  val,\n  render\n) {\n  var ret, i, l, keys, key;\n  if (Array.isArray(val) || typeof val === 'string') {\n    ret = new Array(val.length);\n    for (i = 0, l = val.length; i < l; i++) {\n      ret[i] = render(val[i], i);\n    }\n  } else if (typeof val === 'number') {\n    ret = new Array(val);\n    for (i = 0; i < val; i++) {\n      ret[i] = render(i + 1, i);\n    }\n  } else if (isObject(val)) {\n    keys = Object.keys(val);\n    ret = new Array(keys.length);\n    for (i = 0, l = keys.length; i < l; i++) {\n      key = keys[i];\n      ret[i] = render(val[key], key, i);\n    }\n  }\n  if (isDef(ret)) {\n    (ret)._isVList = true;\n  }\n  return ret\n}\n\n/*  */\n\n/**\n * Runtime helper for rendering <slot>\n */\nfunction renderSlot (\n  name,\n  fallback,\n  props,\n  bindObject\n) {\n  var scopedSlotFn = this.$scopedSlots[name];\n  var nodes;\n  if (scopedSlotFn) { // scoped slot\n    props = props || {};\n    if (bindObject) {\n      if (\"development\" !== 'production' && !isObject(bindObject)) {\n        warn(\n          'slot v-bind without argument expects an Object',\n          this\n        );\n      }\n      props = extend(extend({}, bindObject), props);\n    }\n    nodes = scopedSlotFn(props) || fallback;\n  } else {\n    var slotNodes = this.$slots[name];\n    // warn duplicate slot usage\n    if (slotNodes) {\n      if (\"development\" !== 'production' && slotNodes._rendered) {\n        warn(\n          \"Duplicate presence of slot \\\"\" + name + \"\\\" found in the same render tree \" +\n          \"- this will likely cause render errors.\",\n          this\n        );\n      }\n      slotNodes._rendered = true;\n    }\n    nodes = slotNodes || fallback;\n  }\n\n  var target = props && props.slot;\n  if (target) {\n    return this.$createElement('template', { slot: target }, nodes)\n  } else {\n    return nodes\n  }\n}\n\n/*  */\n\n/**\n * Runtime helper for resolving filters\n */\nfunction resolveFilter (id) {\n  return resolveAsset(this.$options, 'filters', id, true) || identity\n}\n\n/*  */\n\n/**\n * Runtime helper for checking keyCodes from config.\n * exposed as Vue.prototype._k\n * passing in eventKeyName as last argument separately for backwards compat\n */\nfunction checkKeyCodes (\n  eventKeyCode,\n  key,\n  builtInAlias,\n  eventKeyName\n) {\n  var keyCodes = config.keyCodes[key] || builtInAlias;\n  if (keyCodes) {\n    if (Array.isArray(keyCodes)) {\n      return keyCodes.indexOf(eventKeyCode) === -1\n    } else {\n      return keyCodes !== eventKeyCode\n    }\n  } else if (eventKeyName) {\n    return hyphenate(eventKeyName) !== key\n  }\n}\n\n/*  */\n\n/**\n * Runtime helper for merging v-bind=\"object\" into a VNode's data.\n */\nfunction bindObjectProps (\n  data,\n  tag,\n  value,\n  asProp,\n  isSync\n) {\n  if (value) {\n    if (!isObject(value)) {\n      \"development\" !== 'production' && warn(\n        'v-bind without argument expects an Object or Array value',\n        this\n      );\n    } else {\n      if (Array.isArray(value)) {\n        value = toObject(value);\n      }\n      var hash;\n      var loop = function ( key ) {\n        if (\n          key === 'class' ||\n          key === 'style' ||\n          isReservedAttribute(key)\n        ) {\n          hash = data;\n        } else {\n          var type = data.attrs && data.attrs.type;\n          hash = asProp || config.mustUseProp(tag, type, key)\n            ? data.domProps || (data.domProps = {})\n            : data.attrs || (data.attrs = {});\n        }\n        if (!(key in hash)) {\n          hash[key] = value[key];\n\n          if (isSync) {\n            var on = data.on || (data.on = {});\n            on[(\"update:\" + key)] = function ($event) {\n              value[key] = $event;\n            };\n          }\n        }\n      };\n\n      for (var key in value) loop( key );\n    }\n  }\n  return data\n}\n\n/*  */\n\n/**\n * Runtime helper for rendering static trees.\n */\nfunction renderStatic (\n  index,\n  isInFor\n) {\n  var cached = this._staticTrees || (this._staticTrees = []);\n  var tree = cached[index];\n  // if has already-rendered static tree and not inside v-for,\n  // we can reuse the same tree by doing a shallow clone.\n  if (tree && !isInFor) {\n    return Array.isArray(tree)\n      ? cloneVNodes(tree)\n      : cloneVNode(tree)\n  }\n  // otherwise, render a fresh tree.\n  tree = cached[index] = this.$options.staticRenderFns[index].call(\n    this._renderProxy,\n    null,\n    this // for render fns generated for functional component templates\n  );\n  markStatic(tree, (\"__static__\" + index), false);\n  return tree\n}\n\n/**\n * Runtime helper for v-once.\n * Effectively it means marking the node as static with a unique key.\n */\nfunction markOnce (\n  tree,\n  index,\n  key\n) {\n  markStatic(tree, (\"__once__\" + index + (key ? (\"_\" + key) : \"\")), true);\n  return tree\n}\n\nfunction markStatic (\n  tree,\n  key,\n  isOnce\n) {\n  if (Array.isArray(tree)) {\n    for (var i = 0; i < tree.length; i++) {\n      if (tree[i] && typeof tree[i] !== 'string') {\n        markStaticNode(tree[i], (key + \"_\" + i), isOnce);\n      }\n    }\n  } else {\n    markStaticNode(tree, key, isOnce);\n  }\n}\n\nfunction markStaticNode (node, key, isOnce) {\n  node.isStatic = true;\n  node.key = key;\n  node.isOnce = isOnce;\n}\n\n/*  */\n\nfunction bindObjectListeners (data, value) {\n  if (value) {\n    if (!isPlainObject(value)) {\n      \"development\" !== 'production' && warn(\n        'v-on without argument expects an Object value',\n        this\n      );\n    } else {\n      var on = data.on = data.on ? extend({}, data.on) : {};\n      for (var key in value) {\n        var existing = on[key];\n        var ours = value[key];\n        on[key] = existing ? [].concat(existing, ours) : ours;\n      }\n    }\n  }\n  return data\n}\n\n/*  */\n\nfunction installRenderHelpers (target) {\n  target._o = markOnce;\n  target._n = toNumber;\n  target._s = toString;\n  target._l = renderList;\n  target._t = renderSlot;\n  target._q = looseEqual;\n  target._i = looseIndexOf;\n  target._m = renderStatic;\n  target._f = resolveFilter;\n  target._k = checkKeyCodes;\n  target._b = bindObjectProps;\n  target._v = createTextVNode;\n  target._e = createEmptyVNode;\n  target._u = resolveScopedSlots;\n  target._g = bindObjectListeners;\n}\n\n/*  */\n\nfunction FunctionalRenderContext (\n  data,\n  props,\n  children,\n  parent,\n  Ctor\n) {\n  var options = Ctor.options;\n  this.data = data;\n  this.props = props;\n  this.children = children;\n  this.parent = parent;\n  this.listeners = data.on || emptyObject;\n  this.injections = resolveInject(options.inject, parent);\n  this.slots = function () { return resolveSlots(children, parent); };\n\n  // ensure the createElement function in functional components\n  // gets a unique context - this is necessary for correct named slot check\n  var contextVm = Object.create(parent);\n  var isCompiled = isTrue(options._compiled);\n  var needNormalization = !isCompiled;\n\n  // support for compiled functional template\n  if (isCompiled) {\n    // exposing $options for renderStatic()\n    this.$options = options;\n    // pre-resolve slots for renderSlot()\n    this.$slots = this.slots();\n    this.$scopedSlots = data.scopedSlots || emptyObject;\n  }\n\n  if (options._scopeId) {\n    this._c = function (a, b, c, d) {\n      var vnode = createElement(contextVm, a, b, c, d, needNormalization);\n      if (vnode) {\n        vnode.fnScopeId = options._scopeId;\n        vnode.fnContext = parent;\n      }\n      return vnode\n    };\n  } else {\n    this._c = function (a, b, c, d) { return createElement(contextVm, a, b, c, d, needNormalization); };\n  }\n}\n\ninstallRenderHelpers(FunctionalRenderContext.prototype);\n\nfunction createFunctionalComponent (\n  Ctor,\n  propsData,\n  data,\n  contextVm,\n  children\n) {\n  var options = Ctor.options;\n  var props = {};\n  var propOptions = options.props;\n  if (isDef(propOptions)) {\n    for (var key in propOptions) {\n      props[key] = validateProp(key, propOptions, propsData || emptyObject);\n    }\n  } else {\n    if (isDef(data.attrs)) { mergeProps(props, data.attrs); }\n    if (isDef(data.props)) { mergeProps(props, data.props); }\n  }\n\n  var renderContext = new FunctionalRenderContext(\n    data,\n    props,\n    children,\n    contextVm,\n    Ctor\n  );\n\n  var vnode = options.render.call(null, renderContext._c, renderContext);\n\n  if (vnode instanceof VNode) {\n    vnode.fnContext = contextVm;\n    vnode.fnOptions = options;\n    if (data.slot) {\n      (vnode.data || (vnode.data = {})).slot = data.slot;\n    }\n  }\n\n  return vnode\n}\n\nfunction mergeProps (to, from) {\n  for (var key in from) {\n    to[camelize(key)] = from[key];\n  }\n}\n\n/*  */\n\n\n\n\n// Register the component hook to weex native render engine.\n// The hook will be triggered by native, not javascript.\n\n\n// Updates the state of the component to weex native render engine.\n\n/*  */\n\n// https://github.com/Hanks10100/weex-native-directive/tree/master/component\n\n// listening on native callback\n\n/*  */\n\n/*  */\n\n// hooks to be invoked on component VNodes during patch\nvar componentVNodeHooks = {\n  init: function init (\n    vnode,\n    hydrating,\n    parentElm,\n    refElm\n  ) {\n    if (!vnode.componentInstance || vnode.componentInstance._isDestroyed) {\n      var child = vnode.componentInstance = createComponentInstanceForVnode(\n        vnode,\n        activeInstance,\n        parentElm,\n        refElm\n      );\n      child.$mount(hydrating ? vnode.elm : undefined, hydrating);\n    } else if (vnode.data.keepAlive) {\n      // kept-alive components, treat as a patch\n      var mountedNode = vnode; // work around flow\n      componentVNodeHooks.prepatch(mountedNode, mountedNode);\n    }\n  },\n\n  prepatch: function prepatch (oldVnode, vnode) {\n    var options = vnode.componentOptions;\n    var child = vnode.componentInstance = oldVnode.componentInstance;\n    updateChildComponent(\n      child,\n      options.propsData, // updated props\n      options.listeners, // updated listeners\n      vnode, // new parent vnode\n      options.children // new children\n    );\n  },\n\n  insert: function insert (vnode) {\n    var context = vnode.context;\n    var componentInstance = vnode.componentInstance;\n    if (!componentInstance._isMounted) {\n      componentInstance._isMounted = true;\n      callHook(componentInstance, 'mounted');\n    }\n    if (vnode.data.keepAlive) {\n      if (context._isMounted) {\n        // vue-router#1212\n        // During updates, a kept-alive component's child components may\n        // change, so directly walking the tree here may call activated hooks\n        // on incorrect children. Instead we push them into a queue which will\n        // be processed after the whole patch process ended.\n        queueActivatedComponent(componentInstance);\n      } else {\n        activateChildComponent(componentInstance, true /* direct */);\n      }\n    }\n  },\n\n  destroy: function destroy (vnode) {\n    var componentInstance = vnode.componentInstance;\n    if (!componentInstance._isDestroyed) {\n      if (!vnode.data.keepAlive) {\n        componentInstance.$destroy();\n      } else {\n        deactivateChildComponent(componentInstance, true /* direct */);\n      }\n    }\n  }\n};\n\nvar hooksToMerge = Object.keys(componentVNodeHooks);\n\nfunction createComponent (\n  Ctor,\n  data,\n  context,\n  children,\n  tag\n) {\n  if (isUndef(Ctor)) {\n    return\n  }\n\n  var baseCtor = context.$options._base;\n\n  // plain options object: turn it into a constructor\n  if (isObject(Ctor)) {\n    Ctor = baseCtor.extend(Ctor);\n  }\n\n  // if at this stage it's not a constructor or an async component factory,\n  // reject.\n  if (typeof Ctor !== 'function') {\n    {\n      warn((\"Invalid Component definition: \" + (String(Ctor))), context);\n    }\n    return\n  }\n\n  // async component\n  var asyncFactory;\n  if (isUndef(Ctor.cid)) {\n    asyncFactory = Ctor;\n    Ctor = resolveAsyncComponent(asyncFactory, baseCtor, context);\n    if (Ctor === undefined) {\n      // return a placeholder node for async component, which is rendered\n      // as a comment node but preserves all the raw information for the node.\n      // the information will be used for async server-rendering and hydration.\n      return createAsyncPlaceholder(\n        asyncFactory,\n        data,\n        context,\n        children,\n        tag\n      )\n    }\n  }\n\n  data = data || {};\n\n  // resolve constructor options in case global mixins are applied after\n  // component constructor creation\n  resolveConstructorOptions(Ctor);\n\n  // transform component v-model data into props & events\n  if (isDef(data.model)) {\n    transformModel(Ctor.options, data);\n  }\n\n  // extract props\n  var propsData = extractPropsFromVNodeData(data, Ctor, tag);\n\n  // functional component\n  if (isTrue(Ctor.options.functional)) {\n    return createFunctionalComponent(Ctor, propsData, data, context, children)\n  }\n\n  // extract listeners, since these needs to be treated as\n  // child component listeners instead of DOM listeners\n  var listeners = data.on;\n  // replace with listeners with .native modifier\n  // so it gets processed during parent component patch.\n  data.on = data.nativeOn;\n\n  if (isTrue(Ctor.options.abstract)) {\n    // abstract components do not keep anything\n    // other than props & listeners & slot\n\n    // work around flow\n    var slot = data.slot;\n    data = {};\n    if (slot) {\n      data.slot = slot;\n    }\n  }\n\n  // merge component management hooks onto the placeholder node\n  mergeHooks(data);\n\n  // return a placeholder vnode\n  var name = Ctor.options.name || tag;\n  var vnode = new VNode(\n    (\"vue-component-\" + (Ctor.cid) + (name ? (\"-\" + name) : '')),\n    data, undefined, undefined, undefined, context,\n    { Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children },\n    asyncFactory\n  );\n\n  // Weex specific: invoke recycle-list optimized @render function for\n  // extracting cell-slot template.\n  // https://github.com/Hanks10100/weex-native-directive/tree/master/component\n  /* istanbul ignore if */\n  return vnode\n}\n\nfunction createComponentInstanceForVnode (\n  vnode, // we know it's MountedComponentVNode but flow doesn't\n  parent, // activeInstance in lifecycle state\n  parentElm,\n  refElm\n) {\n  var options = {\n    _isComponent: true,\n    parent: parent,\n    _parentVnode: vnode,\n    _parentElm: parentElm || null,\n    _refElm: refElm || null\n  };\n  // check inline-template render functions\n  var inlineTemplate = vnode.data.inlineTemplate;\n  if (isDef(inlineTemplate)) {\n    options.render = inlineTemplate.render;\n    options.staticRenderFns = inlineTemplate.staticRenderFns;\n  }\n  return new vnode.componentOptions.Ctor(options)\n}\n\nfunction mergeHooks (data) {\n  if (!data.hook) {\n    data.hook = {};\n  }\n  for (var i = 0; i < hooksToMerge.length; i++) {\n    var key = hooksToMerge[i];\n    var fromParent = data.hook[key];\n    var ours = componentVNodeHooks[key];\n    data.hook[key] = fromParent ? mergeHook$1(ours, fromParent) : ours;\n  }\n}\n\nfunction mergeHook$1 (one, two) {\n  return function (a, b, c, d) {\n    one(a, b, c, d);\n    two(a, b, c, d);\n  }\n}\n\n// transform component v-model info (value and callback) into\n// prop and event handler respectively.\nfunction transformModel (options, data) {\n  var prop = (options.model && options.model.prop) || 'value';\n  var event = (options.model && options.model.event) || 'input';(data.props || (data.props = {}))[prop] = data.model.value;\n  var on = data.on || (data.on = {});\n  if (isDef(on[event])) {\n    on[event] = [data.model.callback].concat(on[event]);\n  } else {\n    on[event] = data.model.callback;\n  }\n}\n\n/*  */\n\nvar SIMPLE_NORMALIZE = 1;\nvar ALWAYS_NORMALIZE = 2;\n\n// wrapper function for providing a more flexible interface\n// without getting yelled at by flow\nfunction createElement (\n  context,\n  tag,\n  data,\n  children,\n  normalizationType,\n  alwaysNormalize\n) {\n  if (Array.isArray(data) || isPrimitive(data)) {\n    normalizationType = children;\n    children = data;\n    data = undefined;\n  }\n  if (isTrue(alwaysNormalize)) {\n    normalizationType = ALWAYS_NORMALIZE;\n  }\n  return _createElement(context, tag, data, children, normalizationType)\n}\n\nfunction _createElement (\n  context,\n  tag,\n  data,\n  children,\n  normalizationType\n) {\n  if (isDef(data) && isDef((data).__ob__)) {\n    \"development\" !== 'production' && warn(\n      \"Avoid using observed data object as vnode data: \" + (JSON.stringify(data)) + \"\\n\" +\n      'Always create fresh vnode data objects in each render!',\n      context\n    );\n    return createEmptyVNode()\n  }\n  // object syntax in v-bind\n  if (isDef(data) && isDef(data.is)) {\n    tag = data.is;\n  }\n  if (!tag) {\n    // in case of component :is set to falsy value\n    return createEmptyVNode()\n  }\n  // warn against non-primitive key\n  if (\"development\" !== 'production' &&\n    isDef(data) && isDef(data.key) && !isPrimitive(data.key)\n  ) {\n    {\n      warn(\n        'Avoid using non-primitive value as key, ' +\n        'use string/number value instead.',\n        context\n      );\n    }\n  }\n  // support single function children as default scoped slot\n  if (Array.isArray(children) &&\n    typeof children[0] === 'function'\n  ) {\n    data = data || {};\n    data.scopedSlots = { default: children[0] };\n    children.length = 0;\n  }\n  if (normalizationType === ALWAYS_NORMALIZE) {\n    children = normalizeChildren(children);\n  } else if (normalizationType === SIMPLE_NORMALIZE) {\n    children = simpleNormalizeChildren(children);\n  }\n  var vnode, ns;\n  if (typeof tag === 'string') {\n    var Ctor;\n    ns = (context.$vnode && context.$vnode.ns) || config.getTagNamespace(tag);\n    if (config.isReservedTag(tag)) {\n      // platform built-in elements\n      vnode = new VNode(\n        config.parsePlatformTagName(tag), data, children,\n        undefined, undefined, context\n      );\n    } else if (isDef(Ctor = resolveAsset(context.$options, 'components', tag))) {\n      // component\n      vnode = createComponent(Ctor, data, context, children, tag);\n    } else {\n      // unknown or unlisted namespaced elements\n      // check at runtime because it may get assigned a namespace when its\n      // parent normalizes children\n      vnode = new VNode(\n        tag, data, children,\n        undefined, undefined, context\n      );\n    }\n  } else {\n    // direct component options / constructor\n    vnode = createComponent(tag, data, context, children);\n  }\n  if (isDef(vnode)) {\n    if (ns) { applyNS(vnode, ns); }\n    return vnode\n  } else {\n    return createEmptyVNode()\n  }\n}\n\nfunction applyNS (vnode, ns, force) {\n  vnode.ns = ns;\n  if (vnode.tag === 'foreignObject') {\n    // use default namespace inside foreignObject\n    ns = undefined;\n    force = true;\n  }\n  if (isDef(vnode.children)) {\n    for (var i = 0, l = vnode.children.length; i < l; i++) {\n      var child = vnode.children[i];\n      if (isDef(child.tag) && (isUndef(child.ns) || isTrue(force))) {\n        applyNS(child, ns, force);\n      }\n    }\n  }\n}\n\n/*  */\n\nfunction initRender (vm) {\n  vm._vnode = null; // the root of the child tree\n  vm._staticTrees = null; // v-once cached trees\n  var options = vm.$options;\n  var parentVnode = vm.$vnode = options._parentVnode; // the placeholder node in parent tree\n  var renderContext = parentVnode && parentVnode.context;\n  vm.$slots = resolveSlots(options._renderChildren, renderContext);\n  vm.$scopedSlots = emptyObject;\n  // bind the createElement fn to this instance\n  // so that we get proper render context inside it.\n  // args order: tag, data, children, normalizationType, alwaysNormalize\n  // internal version is used by render functions compiled from templates\n  vm._c = function (a, b, c, d) { return createElement(vm, a, b, c, d, false); };\n  // normalization is always applied for the public version, used in\n  // user-written render functions.\n  vm.$createElement = function (a, b, c, d) { return createElement(vm, a, b, c, d, true); };\n\n  // $attrs & $listeners are exposed for easier HOC creation.\n  // they need to be reactive so that HOCs using them are always updated\n  var parentData = parentVnode && parentVnode.data;\n\n  /* istanbul ignore else */\n  {\n    defineReactive(vm, '$attrs', parentData && parentData.attrs || emptyObject, function () {\n      !isUpdatingChildComponent && warn(\"$attrs is readonly.\", vm);\n    }, true);\n    defineReactive(vm, '$listeners', options._parentListeners || emptyObject, function () {\n      !isUpdatingChildComponent && warn(\"$listeners is readonly.\", vm);\n    }, true);\n  }\n}\n\nfunction renderMixin (Vue) {\n  // install runtime convenience helpers\n  installRenderHelpers(Vue.prototype);\n\n  Vue.prototype.$nextTick = function (fn) {\n    return nextTick(fn, this)\n  };\n\n  Vue.prototype._render = function () {\n    var vm = this;\n    var ref = vm.$options;\n    var render = ref.render;\n    var _parentVnode = ref._parentVnode;\n\n    if (vm._isMounted) {\n      // if the parent didn't update, the slot nodes will be the ones from\n      // last render. They need to be cloned to ensure \"freshness\" for this render.\n      for (var key in vm.$slots) {\n        var slot = vm.$slots[key];\n        // _rendered is a flag added by renderSlot, but may not be present\n        // if the slot is passed from manually written render functions\n        if (slot._rendered || (slot[0] && slot[0].elm)) {\n          vm.$slots[key] = cloneVNodes(slot, true /* deep */);\n        }\n      }\n    }\n\n    vm.$scopedSlots = (_parentVnode && _parentVnode.data.scopedSlots) || emptyObject;\n\n    // set parent vnode. this allows render functions to have access\n    // to the data on the placeholder node.\n    vm.$vnode = _parentVnode;\n    // render self\n    var vnode;\n    try {\n      vnode = render.call(vm._renderProxy, vm.$createElement);\n    } catch (e) {\n      handleError(e, vm, \"render\");\n      // return error render result,\n      // or previous vnode to prevent render error causing blank component\n      /* istanbul ignore else */\n      {\n        if (vm.$options.renderError) {\n          try {\n            vnode = vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e);\n          } catch (e) {\n            handleError(e, vm, \"renderError\");\n            vnode = vm._vnode;\n          }\n        } else {\n          vnode = vm._vnode;\n        }\n      }\n    }\n    // return empty vnode in case the render function errored out\n    if (!(vnode instanceof VNode)) {\n      if (\"development\" !== 'production' && Array.isArray(vnode)) {\n        warn(\n          'Multiple root nodes returned from render function. Render function ' +\n          'should return a single root node.',\n          vm\n        );\n      }\n      vnode = createEmptyVNode();\n    }\n    // set parent\n    vnode.parent = _parentVnode;\n    return vnode\n  };\n}\n\n/*  */\n\nvar uid$1 = 0;\n\nfunction initMixin (Vue) {\n  Vue.prototype._init = function (options) {\n    var vm = this;\n    // a uid\n    vm._uid = uid$1++;\n\n    var startTag, endTag;\n    /* istanbul ignore if */\n    if (\"development\" !== 'production' && config.performance && mark) {\n      startTag = \"vue-perf-start:\" + (vm._uid);\n      endTag = \"vue-perf-end:\" + (vm._uid);\n      mark(startTag);\n    }\n\n    // a flag to avoid this being observed\n    vm._isVue = true;\n    // merge options\n    if (options && options._isComponent) {\n      // optimize internal component instantiation\n      // since dynamic options merging is pretty slow, and none of the\n      // internal component options needs special treatment.\n      initInternalComponent(vm, options);\n    } else {\n      vm.$options = mergeOptions(\n        resolveConstructorOptions(vm.constructor),\n        options || {},\n        vm\n      );\n    }\n    /* istanbul ignore else */\n    {\n      initProxy(vm);\n    }\n    // expose real self\n    vm._self = vm;\n    initLifecycle(vm);\n    initEvents(vm);\n    initRender(vm);\n    callHook(vm, 'beforeCreate');\n    initInjections(vm); // resolve injections before data/props\n    initState(vm);\n    initProvide(vm); // resolve provide after data/props\n    callHook(vm, 'created');\n\n    /* istanbul ignore if */\n    if (\"development\" !== 'production' && config.performance && mark) {\n      vm._name = formatComponentName(vm, false);\n      mark(endTag);\n      measure((\"vue \" + (vm._name) + \" init\"), startTag, endTag);\n    }\n\n    if (vm.$options.el) {\n      vm.$mount(vm.$options.el);\n    }\n  };\n}\n\nfunction initInternalComponent (vm, options) {\n  var opts = vm.$options = Object.create(vm.constructor.options);\n  // doing this because it's faster than dynamic enumeration.\n  var parentVnode = options._parentVnode;\n  opts.parent = options.parent;\n  opts._parentVnode = parentVnode;\n  opts._parentElm = options._parentElm;\n  opts._refElm = options._refElm;\n\n  var vnodeComponentOptions = parentVnode.componentOptions;\n  opts.propsData = vnodeComponentOptions.propsData;\n  opts._parentListeners = vnodeComponentOptions.listeners;\n  opts._renderChildren = vnodeComponentOptions.children;\n  opts._componentTag = vnodeComponentOptions.tag;\n\n  if (options.render) {\n    opts.render = options.render;\n    opts.staticRenderFns = options.staticRenderFns;\n  }\n}\n\nfunction resolveConstructorOptions (Ctor) {\n  var options = Ctor.options;\n  if (Ctor.super) {\n    var superOptions = resolveConstructorOptions(Ctor.super);\n    var cachedSuperOptions = Ctor.superOptions;\n    if (superOptions !== cachedSuperOptions) {\n      // super option changed,\n      // need to resolve new options.\n      Ctor.superOptions = superOptions;\n      // check if there are any late-modified/attached options (#4976)\n      var modifiedOptions = resolveModifiedOptions(Ctor);\n      // update base extend options\n      if (modifiedOptions) {\n        extend(Ctor.extendOptions, modifiedOptions);\n      }\n      options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);\n      if (options.name) {\n        options.components[options.name] = Ctor;\n      }\n    }\n  }\n  return options\n}\n\nfunction resolveModifiedOptions (Ctor) {\n  var modified;\n  var latest = Ctor.options;\n  var extended = Ctor.extendOptions;\n  var sealed = Ctor.sealedOptions;\n  for (var key in latest) {\n    if (latest[key] !== sealed[key]) {\n      if (!modified) { modified = {}; }\n      modified[key] = dedupe(latest[key], extended[key], sealed[key]);\n    }\n  }\n  return modified\n}\n\nfunction dedupe (latest, extended, sealed) {\n  // compare latest and sealed to ensure lifecycle hooks won't be duplicated\n  // between merges\n  if (Array.isArray(latest)) {\n    var res = [];\n    sealed = Array.isArray(sealed) ? sealed : [sealed];\n    extended = Array.isArray(extended) ? extended : [extended];\n    for (var i = 0; i < latest.length; i++) {\n      // push original options and not sealed options to exclude duplicated options\n      if (extended.indexOf(latest[i]) >= 0 || sealed.indexOf(latest[i]) < 0) {\n        res.push(latest[i]);\n      }\n    }\n    return res\n  } else {\n    return latest\n  }\n}\n\nfunction Vue$3 (options) {\n  if (\"development\" !== 'production' &&\n    !(this instanceof Vue$3)\n  ) {\n    warn('Vue is a constructor and should be called with the `new` keyword');\n  }\n  this._init(options);\n}\n\ninitMixin(Vue$3);\nstateMixin(Vue$3);\neventsMixin(Vue$3);\nlifecycleMixin(Vue$3);\nrenderMixin(Vue$3);\n\n/*  */\n\nfunction initUse (Vue) {\n  Vue.use = function (plugin) {\n    var installedPlugins = (this._installedPlugins || (this._installedPlugins = []));\n    if (installedPlugins.indexOf(plugin) > -1) {\n      return this\n    }\n\n    // additional parameters\n    var args = toArray(arguments, 1);\n    args.unshift(this);\n    if (typeof plugin.install === 'function') {\n      plugin.install.apply(plugin, args);\n    } else if (typeof plugin === 'function') {\n      plugin.apply(null, args);\n    }\n    installedPlugins.push(plugin);\n    return this\n  };\n}\n\n/*  */\n\nfunction initMixin$1 (Vue) {\n  Vue.mixin = function (mixin) {\n    this.options = mergeOptions(this.options, mixin);\n    return this\n  };\n}\n\n/*  */\n\nfunction initExtend (Vue) {\n  /**\n   * Each instance constructor, including Vue, has a unique\n   * cid. This enables us to create wrapped \"child\n   * constructors\" for prototypal inheritance and cache them.\n   */\n  Vue.cid = 0;\n  var cid = 1;\n\n  /**\n   * Class inheritance\n   */\n  Vue.extend = function (extendOptions) {\n    extendOptions = extendOptions || {};\n    var Super = this;\n    var SuperId = Super.cid;\n    var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});\n    if (cachedCtors[SuperId]) {\n      return cachedCtors[SuperId]\n    }\n\n    var name = extendOptions.name || Super.options.name;\n    if (\"development\" !== 'production' && name) {\n      validateComponentName(name);\n    }\n\n    var Sub = function VueComponent (options) {\n      this._init(options);\n    };\n    Sub.prototype = Object.create(Super.prototype);\n    Sub.prototype.constructor = Sub;\n    Sub.cid = cid++;\n    Sub.options = mergeOptions(\n      Super.options,\n      extendOptions\n    );\n    Sub['super'] = Super;\n\n    // For props and computed properties, we define the proxy getters on\n    // the Vue instances at extension time, on the extended prototype. This\n    // avoids Object.defineProperty calls for each instance created.\n    if (Sub.options.props) {\n      initProps$1(Sub);\n    }\n    if (Sub.options.computed) {\n      initComputed$1(Sub);\n    }\n\n    // allow further extension/mixin/plugin usage\n    Sub.extend = Super.extend;\n    Sub.mixin = Super.mixin;\n    Sub.use = Super.use;\n\n    // create asset registers, so extended classes\n    // can have their private assets too.\n    ASSET_TYPES.forEach(function (type) {\n      Sub[type] = Super[type];\n    });\n    // enable recursive self-lookup\n    if (name) {\n      Sub.options.components[name] = Sub;\n    }\n\n    // keep a reference to the super options at extension time.\n    // later at instantiation we can check if Super's options have\n    // been updated.\n    Sub.superOptions = Super.options;\n    Sub.extendOptions = extendOptions;\n    Sub.sealedOptions = extend({}, Sub.options);\n\n    // cache constructor\n    cachedCtors[SuperId] = Sub;\n    return Sub\n  };\n}\n\nfunction initProps$1 (Comp) {\n  var props = Comp.options.props;\n  for (var key in props) {\n    proxy(Comp.prototype, \"_props\", key);\n  }\n}\n\nfunction initComputed$1 (Comp) {\n  var computed = Comp.options.computed;\n  for (var key in computed) {\n    defineComputed(Comp.prototype, key, computed[key]);\n  }\n}\n\n/*  */\n\nfunction initAssetRegisters (Vue) {\n  /**\n   * Create asset registration methods.\n   */\n  ASSET_TYPES.forEach(function (type) {\n    Vue[type] = function (\n      id,\n      definition\n    ) {\n      if (!definition) {\n        return this.options[type + 's'][id]\n      } else {\n        /* istanbul ignore if */\n        if (\"development\" !== 'production' && type === 'component') {\n          validateComponentName(id);\n        }\n        if (type === 'component' && isPlainObject(definition)) {\n          definition.name = definition.name || id;\n          definition = this.options._base.extend(definition);\n        }\n        if (type === 'directive' && typeof definition === 'function') {\n          definition = { bind: definition, update: definition };\n        }\n        this.options[type + 's'][id] = definition;\n        return definition\n      }\n    };\n  });\n}\n\n/*  */\n\nfunction getComponentName (opts) {\n  return opts && (opts.Ctor.options.name || opts.tag)\n}\n\nfunction matches (pattern, name) {\n  if (Array.isArray(pattern)) {\n    return pattern.indexOf(name) > -1\n  } else if (typeof pattern === 'string') {\n    return pattern.split(',').indexOf(name) > -1\n  } else if (isRegExp(pattern)) {\n    return pattern.test(name)\n  }\n  /* istanbul ignore next */\n  return false\n}\n\nfunction pruneCache (keepAliveInstance, filter) {\n  var cache = keepAliveInstance.cache;\n  var keys = keepAliveInstance.keys;\n  var _vnode = keepAliveInstance._vnode;\n  for (var key in cache) {\n    var cachedNode = cache[key];\n    if (cachedNode) {\n      var name = getComponentName(cachedNode.componentOptions);\n      if (name && !filter(name)) {\n        pruneCacheEntry(cache, key, keys, _vnode);\n      }\n    }\n  }\n}\n\nfunction pruneCacheEntry (\n  cache,\n  key,\n  keys,\n  current\n) {\n  var cached$$1 = cache[key];\n  if (cached$$1 && (!current || cached$$1.tag !== current.tag)) {\n    cached$$1.componentInstance.$destroy();\n  }\n  cache[key] = null;\n  remove(keys, key);\n}\n\nvar patternTypes = [String, RegExp, Array];\n\nvar KeepAlive = {\n  name: 'keep-alive',\n  abstract: true,\n\n  props: {\n    include: patternTypes,\n    exclude: patternTypes,\n    max: [String, Number]\n  },\n\n  created: function created () {\n    this.cache = Object.create(null);\n    this.keys = [];\n  },\n\n  destroyed: function destroyed () {\n    var this$1 = this;\n\n    for (var key in this$1.cache) {\n      pruneCacheEntry(this$1.cache, key, this$1.keys);\n    }\n  },\n\n  watch: {\n    include: function include (val) {\n      pruneCache(this, function (name) { return matches(val, name); });\n    },\n    exclude: function exclude (val) {\n      pruneCache(this, function (name) { return !matches(val, name); });\n    }\n  },\n\n  render: function render () {\n    var slot = this.$slots.default;\n    var vnode = getFirstComponentChild(slot);\n    var componentOptions = vnode && vnode.componentOptions;\n    if (componentOptions) {\n      // check pattern\n      var name = getComponentName(componentOptions);\n      var ref = this;\n      var include = ref.include;\n      var exclude = ref.exclude;\n      if (\n        // not included\n        (include && (!name || !matches(include, name))) ||\n        // excluded\n        (exclude && name && matches(exclude, name))\n      ) {\n        return vnode\n      }\n\n      var ref$1 = this;\n      var cache = ref$1.cache;\n      var keys = ref$1.keys;\n      var key = vnode.key == null\n        // same constructor may get registered as different local components\n        // so cid alone is not enough (#3269)\n        ? componentOptions.Ctor.cid + (componentOptions.tag ? (\"::\" + (componentOptions.tag)) : '')\n        : vnode.key;\n      if (cache[key]) {\n        vnode.componentInstance = cache[key].componentInstance;\n        // make current key freshest\n        remove(keys, key);\n        keys.push(key);\n      } else {\n        cache[key] = vnode;\n        keys.push(key);\n        // prune oldest entry\n        if (this.max && keys.length > parseInt(this.max)) {\n          pruneCacheEntry(cache, keys[0], keys, this._vnode);\n        }\n      }\n\n      vnode.data.keepAlive = true;\n    }\n    return vnode || (slot && slot[0])\n  }\n};\n\nvar builtInComponents = {\n  KeepAlive: KeepAlive\n};\n\n/*  */\n\nfunction initGlobalAPI (Vue) {\n  // config\n  var configDef = {};\n  configDef.get = function () { return config; };\n  {\n    configDef.set = function () {\n      warn(\n        'Do not replace the Vue.config object, set individual fields instead.'\n      );\n    };\n  }\n  Object.defineProperty(Vue, 'config', configDef);\n\n  // exposed util methods.\n  // NOTE: these are not considered part of the public API - avoid relying on\n  // them unless you are aware of the risk.\n  Vue.util = {\n    warn: warn,\n    extend: extend,\n    mergeOptions: mergeOptions,\n    defineReactive: defineReactive\n  };\n\n  Vue.set = set;\n  Vue.delete = del;\n  Vue.nextTick = nextTick;\n\n  Vue.options = Object.create(null);\n  ASSET_TYPES.forEach(function (type) {\n    Vue.options[type + 's'] = Object.create(null);\n  });\n\n  // this is used to identify the \"base\" constructor to extend all plain-object\n  // components with in Weex's multi-instance scenarios.\n  Vue.options._base = Vue;\n\n  extend(Vue.options.components, builtInComponents);\n\n  initUse(Vue);\n  initMixin$1(Vue);\n  initExtend(Vue);\n  initAssetRegisters(Vue);\n}\n\ninitGlobalAPI(Vue$3);\n\nObject.defineProperty(Vue$3.prototype, '$isServer', {\n  get: isServerRendering\n});\n\nObject.defineProperty(Vue$3.prototype, '$ssrContext', {\n  get: function get () {\n    /* istanbul ignore next */\n    return this.$vnode && this.$vnode.ssrContext\n  }\n});\n\nVue$3.version = '2.5.13';\n\n/*  */\n\n// these are reserved for web because they are directly compiled away\n// during template compilation\nvar isReservedAttr = makeMap('style,class');\n\n// attributes that should be using props for binding\nvar acceptValue = makeMap('input,textarea,option,select,progress');\nvar mustUseProp = function (tag, type, attr) {\n  return (\n    (attr === 'value' && acceptValue(tag)) && type !== 'button' ||\n    (attr === 'selected' && tag === 'option') ||\n    (attr === 'checked' && tag === 'input') ||\n    (attr === 'muted' && tag === 'video')\n  )\n};\n\nvar isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');\n\nvar isBooleanAttr = makeMap(\n  'allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' +\n  'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' +\n  'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' +\n  'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' +\n  'required,reversed,scoped,seamless,selected,sortable,translate,' +\n  'truespeed,typemustmatch,visible'\n);\n\nvar xlinkNS = 'http://www.w3.org/1999/xlink';\n\nvar isXlink = function (name) {\n  return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink'\n};\n\nvar getXlinkProp = function (name) {\n  return isXlink(name) ? name.slice(6, name.length) : ''\n};\n\nvar isFalsyAttrValue = function (val) {\n  return val == null || val === false\n};\n\n/*  */\n\nfunction genClassForVnode (vnode) {\n  var data = vnode.data;\n  var parentNode = vnode;\n  var childNode = vnode;\n  while (isDef(childNode.componentInstance)) {\n    childNode = childNode.componentInstance._vnode;\n    if (childNode && childNode.data) {\n      data = mergeClassData(childNode.data, data);\n    }\n  }\n  while (isDef(parentNode = parentNode.parent)) {\n    if (parentNode && parentNode.data) {\n      data = mergeClassData(data, parentNode.data);\n    }\n  }\n  return renderClass(data.staticClass, data.class)\n}\n\nfunction mergeClassData (child, parent) {\n  return {\n    staticClass: concat(child.staticClass, parent.staticClass),\n    class: isDef(child.class)\n      ? [child.class, parent.class]\n      : parent.class\n  }\n}\n\nfunction renderClass (\n  staticClass,\n  dynamicClass\n) {\n  if (isDef(staticClass) || isDef(dynamicClass)) {\n    return concat(staticClass, stringifyClass(dynamicClass))\n  }\n  /* istanbul ignore next */\n  return ''\n}\n\nfunction concat (a, b) {\n  return a ? b ? (a + ' ' + b) : a : (b || '')\n}\n\nfunction stringifyClass (value) {\n  if (Array.isArray(value)) {\n    return stringifyArray(value)\n  }\n  if (isObject(value)) {\n    return stringifyObject(value)\n  }\n  if (typeof value === 'string') {\n    return value\n  }\n  /* istanbul ignore next */\n  return ''\n}\n\nfunction stringifyArray (value) {\n  var res = '';\n  var stringified;\n  for (var i = 0, l = value.length; i < l; i++) {\n    if (isDef(stringified = stringifyClass(value[i])) && stringified !== '') {\n      if (res) { res += ' '; }\n      res += stringified;\n    }\n  }\n  return res\n}\n\nfunction stringifyObject (value) {\n  var res = '';\n  for (var key in value) {\n    if (value[key]) {\n      if (res) { res += ' '; }\n      res += key;\n    }\n  }\n  return res\n}\n\n/*  */\n\nvar namespaceMap = {\n  svg: 'http://www.w3.org/2000/svg',\n  math: 'http://www.w3.org/1998/Math/MathML'\n};\n\nvar isHTMLTag = makeMap(\n  'html,body,base,head,link,meta,style,title,' +\n  'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +\n  'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' +\n  'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +\n  's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +\n  'embed,object,param,source,canvas,script,noscript,del,ins,' +\n  'caption,col,colgroup,table,thead,tbody,td,th,tr,' +\n  'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +\n  'output,progress,select,textarea,' +\n  'details,dialog,menu,menuitem,summary,' +\n  'content,element,shadow,template,blockquote,iframe,tfoot'\n);\n\n// this map is intentionally selective, only covering SVG elements that may\n// contain child elements.\nvar isSVG = makeMap(\n  'svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' +\n  'foreignObject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' +\n  'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view',\n  true\n);\n\nvar isPreTag = function (tag) { return tag === 'pre'; };\n\nvar isReservedTag = function (tag) {\n  return isHTMLTag(tag) || isSVG(tag)\n};\n\nfunction getTagNamespace (tag) {\n  if (isSVG(tag)) {\n    return 'svg'\n  }\n  // basic support for MathML\n  // note it doesn't support other MathML elements being component roots\n  if (tag === 'math') {\n    return 'math'\n  }\n}\n\nvar unknownElementCache = Object.create(null);\nfunction isUnknownElement (tag) {\n  /* istanbul ignore if */\n  if (!inBrowser) {\n    return true\n  }\n  if (isReservedTag(tag)) {\n    return false\n  }\n  tag = tag.toLowerCase();\n  /* istanbul ignore if */\n  if (unknownElementCache[tag] != null) {\n    return unknownElementCache[tag]\n  }\n  var el = document.createElement(tag);\n  if (tag.indexOf('-') > -1) {\n    // http://stackoverflow.com/a/28210364/1070244\n    return (unknownElementCache[tag] = (\n      el.constructor === window.HTMLUnknownElement ||\n      el.constructor === window.HTMLElement\n    ))\n  } else {\n    return (unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString()))\n  }\n}\n\nvar isTextInputType = makeMap('text,number,password,search,email,tel,url');\n\n/*  */\n\n/**\n * Query an element selector if it's not an element already.\n */\nfunction query (el) {\n  if (typeof el === 'string') {\n    var selected = document.querySelector(el);\n    if (!selected) {\n      \"development\" !== 'production' && warn(\n        'Cannot find element: ' + el\n      );\n      return document.createElement('div')\n    }\n    return selected\n  } else {\n    return el\n  }\n}\n\n/*  */\n\nfunction createElement$1 (tagName, vnode) {\n  var elm = document.createElement(tagName);\n  if (tagName !== 'select') {\n    return elm\n  }\n  // false or null will remove the attribute but undefined will not\n  if (vnode.data && vnode.data.attrs && vnode.data.attrs.multiple !== undefined) {\n    elm.setAttribute('multiple', 'multiple');\n  }\n  return elm\n}\n\nfunction createElementNS (namespace, tagName) {\n  return document.createElementNS(namespaceMap[namespace], tagName)\n}\n\nfunction createTextNode (text) {\n  return document.createTextNode(text)\n}\n\nfunction createComment (text) {\n  return document.createComment(text)\n}\n\nfunction insertBefore (parentNode, newNode, referenceNode) {\n  parentNode.insertBefore(newNode, referenceNode);\n}\n\nfunction removeChild (node, child) {\n  node.removeChild(child);\n}\n\nfunction appendChild (node, child) {\n  node.appendChild(child);\n}\n\nfunction parentNode (node) {\n  return node.parentNode\n}\n\nfunction nextSibling (node) {\n  return node.nextSibling\n}\n\nfunction tagName (node) {\n  return node.tagName\n}\n\nfunction setTextContent (node, text) {\n  node.textContent = text;\n}\n\nfunction setAttribute (node, key, val) {\n  node.setAttribute(key, val);\n}\n\n\nvar nodeOps = Object.freeze({\n\tcreateElement: createElement$1,\n\tcreateElementNS: createElementNS,\n\tcreateTextNode: createTextNode,\n\tcreateComment: createComment,\n\tinsertBefore: insertBefore,\n\tremoveChild: removeChild,\n\tappendChild: appendChild,\n\tparentNode: parentNode,\n\tnextSibling: nextSibling,\n\ttagName: tagName,\n\tsetTextContent: setTextContent,\n\tsetAttribute: setAttribute\n});\n\n/*  */\n\nvar ref = {\n  create: function create (_, vnode) {\n    registerRef(vnode);\n  },\n  update: function update (oldVnode, vnode) {\n    if (oldVnode.data.ref !== vnode.data.ref) {\n      registerRef(oldVnode, true);\n      registerRef(vnode);\n    }\n  },\n  destroy: function destroy (vnode) {\n    registerRef(vnode, true);\n  }\n};\n\nfunction registerRef (vnode, isRemoval) {\n  var key = vnode.data.ref;\n  if (!key) { return }\n\n  var vm = vnode.context;\n  var ref = vnode.componentInstance || vnode.elm;\n  var refs = vm.$refs;\n  if (isRemoval) {\n    if (Array.isArray(refs[key])) {\n      remove(refs[key], ref);\n    } else if (refs[key] === ref) {\n      refs[key] = undefined;\n    }\n  } else {\n    if (vnode.data.refInFor) {\n      if (!Array.isArray(refs[key])) {\n        refs[key] = [ref];\n      } else if (refs[key].indexOf(ref) < 0) {\n        // $flow-disable-line\n        refs[key].push(ref);\n      }\n    } else {\n      refs[key] = ref;\n    }\n  }\n}\n\n/**\n * Virtual DOM patching algorithm based on Snabbdom by\n * Simon Friis Vindum (@paldepind)\n * Licensed under the MIT License\n * https://github.com/paldepind/snabbdom/blob/master/LICENSE\n *\n * modified by Evan You (@yyx990803)\n *\n * Not type-checking this because this file is perf-critical and the cost\n * of making flow understand it is not worth it.\n */\n\nvar emptyNode = new VNode('', {}, []);\n\nvar hooks = ['create', 'activate', 'update', 'remove', 'destroy'];\n\nfunction sameVnode (a, b) {\n  return (\n    a.key === b.key && (\n      (\n        a.tag === b.tag &&\n        a.isComment === b.isComment &&\n        isDef(a.data) === isDef(b.data) &&\n        sameInputType(a, b)\n      ) || (\n        isTrue(a.isAsyncPlaceholder) &&\n        a.asyncFactory === b.asyncFactory &&\n        isUndef(b.asyncFactory.error)\n      )\n    )\n  )\n}\n\nfunction sameInputType (a, b) {\n  if (a.tag !== 'input') { return true }\n  var i;\n  var typeA = isDef(i = a.data) && isDef(i = i.attrs) && i.type;\n  var typeB = isDef(i = b.data) && isDef(i = i.attrs) && i.type;\n  return typeA === typeB || isTextInputType(typeA) && isTextInputType(typeB)\n}\n\nfunction createKeyToOldIdx (children, beginIdx, endIdx) {\n  var i, key;\n  var map = {};\n  for (i = beginIdx; i <= endIdx; ++i) {\n    key = children[i].key;\n    if (isDef(key)) { map[key] = i; }\n  }\n  return map\n}\n\nfunction createPatchFunction (backend) {\n  var i, j;\n  var cbs = {};\n\n  var modules = backend.modules;\n  var nodeOps = backend.nodeOps;\n\n  for (i = 0; i < hooks.length; ++i) {\n    cbs[hooks[i]] = [];\n    for (j = 0; j < modules.length; ++j) {\n      if (isDef(modules[j][hooks[i]])) {\n        cbs[hooks[i]].push(modules[j][hooks[i]]);\n      }\n    }\n  }\n\n  function emptyNodeAt (elm) {\n    return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm)\n  }\n\n  function createRmCb (childElm, listeners) {\n    function remove () {\n      if (--remove.listeners === 0) {\n        removeNode(childElm);\n      }\n    }\n    remove.listeners = listeners;\n    return remove\n  }\n\n  function removeNode (el) {\n    var parent = nodeOps.parentNode(el);\n    // element may have already been removed due to v-html / v-text\n    if (isDef(parent)) {\n      nodeOps.removeChild(parent, el);\n    }\n  }\n\n  function isUnknownElement$$1 (vnode, inVPre) {\n    return (\n      !inVPre &&\n      !vnode.ns &&\n      !(\n        config.ignoredElements.length &&\n        config.ignoredElements.some(function (ignore) {\n          return isRegExp(ignore)\n            ? ignore.test(vnode.tag)\n            : ignore === vnode.tag\n        })\n      ) &&\n      config.isUnknownElement(vnode.tag)\n    )\n  }\n\n  var creatingElmInVPre = 0;\n  function createElm (vnode, insertedVnodeQueue, parentElm, refElm, nested) {\n    vnode.isRootInsert = !nested; // for transition enter check\n    if (createComponent(vnode, insertedVnodeQueue, parentElm, refElm)) {\n      return\n    }\n\n    var data = vnode.data;\n    var children = vnode.children;\n    var tag = vnode.tag;\n    if (isDef(tag)) {\n      {\n        if (data && data.pre) {\n          creatingElmInVPre++;\n        }\n        if (isUnknownElement$$1(vnode, creatingElmInVPre)) {\n          warn(\n            'Unknown custom element: <' + tag + '> - did you ' +\n            'register the component correctly? For recursive components, ' +\n            'make sure to provide the \"name\" option.',\n            vnode.context\n          );\n        }\n      }\n      vnode.elm = vnode.ns\n        ? nodeOps.createElementNS(vnode.ns, tag)\n        : nodeOps.createElement(tag, vnode);\n      setScope(vnode);\n\n      /* istanbul ignore if */\n      {\n        createChildren(vnode, children, insertedVnodeQueue);\n        if (isDef(data)) {\n          invokeCreateHooks(vnode, insertedVnodeQueue);\n        }\n        insert(parentElm, vnode.elm, refElm);\n      }\n\n      if (\"development\" !== 'production' && data && data.pre) {\n        creatingElmInVPre--;\n      }\n    } else if (isTrue(vnode.isComment)) {\n      vnode.elm = nodeOps.createComment(vnode.text);\n      insert(parentElm, vnode.elm, refElm);\n    } else {\n      vnode.elm = nodeOps.createTextNode(vnode.text);\n      insert(parentElm, vnode.elm, refElm);\n    }\n  }\n\n  function createComponent (vnode, insertedVnodeQueue, parentElm, refElm) {\n    var i = vnode.data;\n    if (isDef(i)) {\n      var isReactivated = isDef(vnode.componentInstance) && i.keepAlive;\n      if (isDef(i = i.hook) && isDef(i = i.init)) {\n        i(vnode, false /* hydrating */, parentElm, refElm);\n      }\n      // after calling the init hook, if the vnode is a child component\n      // it should've created a child instance and mounted it. the child\n      // component also has set the placeholder vnode's elm.\n      // in that case we can just return the element and be done.\n      if (isDef(vnode.componentInstance)) {\n        initComponent(vnode, insertedVnodeQueue);\n        if (isTrue(isReactivated)) {\n          reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);\n        }\n        return true\n      }\n    }\n  }\n\n  function initComponent (vnode, insertedVnodeQueue) {\n    if (isDef(vnode.data.pendingInsert)) {\n      insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);\n      vnode.data.pendingInsert = null;\n    }\n    vnode.elm = vnode.componentInstance.$el;\n    if (isPatchable(vnode)) {\n      invokeCreateHooks(vnode, insertedVnodeQueue);\n      setScope(vnode);\n    } else {\n      // empty component root.\n      // skip all element-related modules except for ref (#3455)\n      registerRef(vnode);\n      // make sure to invoke the insert hook\n      insertedVnodeQueue.push(vnode);\n    }\n  }\n\n  function reactivateComponent (vnode, insertedVnodeQueue, parentElm, refElm) {\n    var i;\n    // hack for #4339: a reactivated component with inner transition\n    // does not trigger because the inner node's created hooks are not called\n    // again. It's not ideal to involve module-specific logic in here but\n    // there doesn't seem to be a better way to do it.\n    var innerNode = vnode;\n    while (innerNode.componentInstance) {\n      innerNode = innerNode.componentInstance._vnode;\n      if (isDef(i = innerNode.data) && isDef(i = i.transition)) {\n        for (i = 0; i < cbs.activate.length; ++i) {\n          cbs.activate[i](emptyNode, innerNode);\n        }\n        insertedVnodeQueue.push(innerNode);\n        break\n      }\n    }\n    // unlike a newly created component,\n    // a reactivated keep-alive component doesn't insert itself\n    insert(parentElm, vnode.elm, refElm);\n  }\n\n  function insert (parent, elm, ref$$1) {\n    if (isDef(parent)) {\n      if (isDef(ref$$1)) {\n        if (ref$$1.parentNode === parent) {\n          nodeOps.insertBefore(parent, elm, ref$$1);\n        }\n      } else {\n        nodeOps.appendChild(parent, elm);\n      }\n    }\n  }\n\n  function createChildren (vnode, children, insertedVnodeQueue) {\n    if (Array.isArray(children)) {\n      {\n        checkDuplicateKeys(children);\n      }\n      for (var i = 0; i < children.length; ++i) {\n        createElm(children[i], insertedVnodeQueue, vnode.elm, null, true);\n      }\n    } else if (isPrimitive(vnode.text)) {\n      nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(String(vnode.text)));\n    }\n  }\n\n  function isPatchable (vnode) {\n    while (vnode.componentInstance) {\n      vnode = vnode.componentInstance._vnode;\n    }\n    return isDef(vnode.tag)\n  }\n\n  function invokeCreateHooks (vnode, insertedVnodeQueue) {\n    for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {\n      cbs.create[i$1](emptyNode, vnode);\n    }\n    i = vnode.data.hook; // Reuse variable\n    if (isDef(i)) {\n      if (isDef(i.create)) { i.create(emptyNode, vnode); }\n      if (isDef(i.insert)) { insertedVnodeQueue.push(vnode); }\n    }\n  }\n\n  // set scope id attribute for scoped CSS.\n  // this is implemented as a special case to avoid the overhead\n  // of going through the normal attribute patching process.\n  function setScope (vnode) {\n    var i;\n    if (isDef(i = vnode.fnScopeId)) {\n      nodeOps.setAttribute(vnode.elm, i, '');\n    } else {\n      var ancestor = vnode;\n      while (ancestor) {\n        if (isDef(i = ancestor.context) && isDef(i = i.$options._scopeId)) {\n          nodeOps.setAttribute(vnode.elm, i, '');\n        }\n        ancestor = ancestor.parent;\n      }\n    }\n    // for slot content they should also get the scopeId from the host instance.\n    if (isDef(i = activeInstance) &&\n      i !== vnode.context &&\n      i !== vnode.fnContext &&\n      isDef(i = i.$options._scopeId)\n    ) {\n      nodeOps.setAttribute(vnode.elm, i, '');\n    }\n  }\n\n  function addVnodes (parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {\n    for (; startIdx <= endIdx; ++startIdx) {\n      createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm);\n    }\n  }\n\n  function invokeDestroyHook (vnode) {\n    var i, j;\n    var data = vnode.data;\n    if (isDef(data)) {\n      if (isDef(i = data.hook) && isDef(i = i.destroy)) { i(vnode); }\n      for (i = 0; i < cbs.destroy.length; ++i) { cbs.destroy[i](vnode); }\n    }\n    if (isDef(i = vnode.children)) {\n      for (j = 0; j < vnode.children.length; ++j) {\n        invokeDestroyHook(vnode.children[j]);\n      }\n    }\n  }\n\n  function removeVnodes (parentElm, vnodes, startIdx, endIdx) {\n    for (; startIdx <= endIdx; ++startIdx) {\n      var ch = vnodes[startIdx];\n      if (isDef(ch)) {\n        if (isDef(ch.tag)) {\n          removeAndInvokeRemoveHook(ch);\n          invokeDestroyHook(ch);\n        } else { // Text node\n          removeNode(ch.elm);\n        }\n      }\n    }\n  }\n\n  function removeAndInvokeRemoveHook (vnode, rm) {\n    if (isDef(rm) || isDef(vnode.data)) {\n      var i;\n      var listeners = cbs.remove.length + 1;\n      if (isDef(rm)) {\n        // we have a recursively passed down rm callback\n        // increase the listeners count\n        rm.listeners += listeners;\n      } else {\n        // directly removing\n        rm = createRmCb(vnode.elm, listeners);\n      }\n      // recursively invoke hooks on child component root node\n      if (isDef(i = vnode.componentInstance) && isDef(i = i._vnode) && isDef(i.data)) {\n        removeAndInvokeRemoveHook(i, rm);\n      }\n      for (i = 0; i < cbs.remove.length; ++i) {\n        cbs.remove[i](vnode, rm);\n      }\n      if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) {\n        i(vnode, rm);\n      } else {\n        rm();\n      }\n    } else {\n      removeNode(vnode.elm);\n    }\n  }\n\n  function updateChildren (parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {\n    var oldStartIdx = 0;\n    var newStartIdx = 0;\n    var oldEndIdx = oldCh.length - 1;\n    var oldStartVnode = oldCh[0];\n    var oldEndVnode = oldCh[oldEndIdx];\n    var newEndIdx = newCh.length - 1;\n    var newStartVnode = newCh[0];\n    var newEndVnode = newCh[newEndIdx];\n    var oldKeyToIdx, idxInOld, vnodeToMove, refElm;\n\n    // removeOnly is a special flag used only by <transition-group>\n    // to ensure removed elements stay in correct relative positions\n    // during leaving transitions\n    var canMove = !removeOnly;\n\n    {\n      checkDuplicateKeys(newCh);\n    }\n\n    while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {\n      if (isUndef(oldStartVnode)) {\n        oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left\n      } else if (isUndef(oldEndVnode)) {\n        oldEndVnode = oldCh[--oldEndIdx];\n      } else if (sameVnode(oldStartVnode, newStartVnode)) {\n        patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue);\n        oldStartVnode = oldCh[++oldStartIdx];\n        newStartVnode = newCh[++newStartIdx];\n      } else if (sameVnode(oldEndVnode, newEndVnode)) {\n        patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue);\n        oldEndVnode = oldCh[--oldEndIdx];\n        newEndVnode = newCh[--newEndIdx];\n      } else if (sameVnode(oldStartVnode, newEndVnode)) { // Vnode moved right\n        patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue);\n        canMove && nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm));\n        oldStartVnode = oldCh[++oldStartIdx];\n        newEndVnode = newCh[--newEndIdx];\n      } else if (sameVnode(oldEndVnode, newStartVnode)) { // Vnode moved left\n        patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue);\n        canMove && nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);\n        oldEndVnode = oldCh[--oldEndIdx];\n        newStartVnode = newCh[++newStartIdx];\n      } else {\n        if (isUndef(oldKeyToIdx)) { oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx); }\n        idxInOld = isDef(newStartVnode.key)\n          ? oldKeyToIdx[newStartVnode.key]\n          : findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);\n        if (isUndef(idxInOld)) { // New element\n          createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm);\n        } else {\n          vnodeToMove = oldCh[idxInOld];\n          if (sameVnode(vnodeToMove, newStartVnode)) {\n            patchVnode(vnodeToMove, newStartVnode, insertedVnodeQueue);\n            oldCh[idxInOld] = undefined;\n            canMove && nodeOps.insertBefore(parentElm, vnodeToMove.elm, oldStartVnode.elm);\n          } else {\n            // same key but different element. treat as new element\n            createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm);\n          }\n        }\n        newStartVnode = newCh[++newStartIdx];\n      }\n    }\n    if (oldStartIdx > oldEndIdx) {\n      refElm = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;\n      addVnodes(parentElm, refElm, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);\n    } else if (newStartIdx > newEndIdx) {\n      removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx);\n    }\n  }\n\n  function checkDuplicateKeys (children) {\n    var seenKeys = {};\n    for (var i = 0; i < children.length; i++) {\n      var vnode = children[i];\n      var key = vnode.key;\n      if (isDef(key)) {\n        if (seenKeys[key]) {\n          warn(\n            (\"Duplicate keys detected: '\" + key + \"'. This may cause an update error.\"),\n            vnode.context\n          );\n        } else {\n          seenKeys[key] = true;\n        }\n      }\n    }\n  }\n\n  function findIdxInOld (node, oldCh, start, end) {\n    for (var i = start; i < end; i++) {\n      var c = oldCh[i];\n      if (isDef(c) && sameVnode(node, c)) { return i }\n    }\n  }\n\n  function patchVnode (oldVnode, vnode, insertedVnodeQueue, removeOnly) {\n    if (oldVnode === vnode) {\n      return\n    }\n\n    var elm = vnode.elm = oldVnode.elm;\n\n    if (isTrue(oldVnode.isAsyncPlaceholder)) {\n      if (isDef(vnode.asyncFactory.resolved)) {\n        hydrate(oldVnode.elm, vnode, insertedVnodeQueue);\n      } else {\n        vnode.isAsyncPlaceholder = true;\n      }\n      return\n    }\n\n    // reuse element for static trees.\n    // note we only do this if the vnode is cloned -\n    // if the new node is not cloned it means the render functions have been\n    // reset by the hot-reload-api and we need to do a proper re-render.\n    if (isTrue(vnode.isStatic) &&\n      isTrue(oldVnode.isStatic) &&\n      vnode.key === oldVnode.key &&\n      (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))\n    ) {\n      vnode.componentInstance = oldVnode.componentInstance;\n      return\n    }\n\n    var i;\n    var data = vnode.data;\n    if (isDef(data) && isDef(i = data.hook) && isDef(i = i.prepatch)) {\n      i(oldVnode, vnode);\n    }\n\n    var oldCh = oldVnode.children;\n    var ch = vnode.children;\n    if (isDef(data) && isPatchable(vnode)) {\n      for (i = 0; i < cbs.update.length; ++i) { cbs.update[i](oldVnode, vnode); }\n      if (isDef(i = data.hook) && isDef(i = i.update)) { i(oldVnode, vnode); }\n    }\n    if (isUndef(vnode.text)) {\n      if (isDef(oldCh) && isDef(ch)) {\n        if (oldCh !== ch) { updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly); }\n      } else if (isDef(ch)) {\n        if (isDef(oldVnode.text)) { nodeOps.setTextContent(elm, ''); }\n        addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);\n      } else if (isDef(oldCh)) {\n        removeVnodes(elm, oldCh, 0, oldCh.length - 1);\n      } else if (isDef(oldVnode.text)) {\n        nodeOps.setTextContent(elm, '');\n      }\n    } else if (oldVnode.text !== vnode.text) {\n      nodeOps.setTextContent(elm, vnode.text);\n    }\n    if (isDef(data)) {\n      if (isDef(i = data.hook) && isDef(i = i.postpatch)) { i(oldVnode, vnode); }\n    }\n  }\n\n  function invokeInsertHook (vnode, queue, initial) {\n    // delay insert hooks for component root nodes, invoke them after the\n    // element is really inserted\n    if (isTrue(initial) && isDef(vnode.parent)) {\n      vnode.parent.data.pendingInsert = queue;\n    } else {\n      for (var i = 0; i < queue.length; ++i) {\n        queue[i].data.hook.insert(queue[i]);\n      }\n    }\n  }\n\n  var hydrationBailed = false;\n  // list of modules that can skip create hook during hydration because they\n  // are already rendered on the client or has no need for initialization\n  // Note: style is excluded because it relies on initial clone for future\n  // deep updates (#7063).\n  var isRenderedModule = makeMap('attrs,class,staticClass,staticStyle,key');\n\n  // Note: this is a browser-only function so we can assume elms are DOM nodes.\n  function hydrate (elm, vnode, insertedVnodeQueue, inVPre) {\n    var i;\n    var tag = vnode.tag;\n    var data = vnode.data;\n    var children = vnode.children;\n    inVPre = inVPre || (data && data.pre);\n    vnode.elm = elm;\n\n    if (isTrue(vnode.isComment) && isDef(vnode.asyncFactory)) {\n      vnode.isAsyncPlaceholder = true;\n      return true\n    }\n    // assert node match\n    {\n      if (!assertNodeMatch(elm, vnode, inVPre)) {\n        return false\n      }\n    }\n    if (isDef(data)) {\n      if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode, true /* hydrating */); }\n      if (isDef(i = vnode.componentInstance)) {\n        // child component. it should have hydrated its own tree.\n        initComponent(vnode, insertedVnodeQueue);\n        return true\n      }\n    }\n    if (isDef(tag)) {\n      if (isDef(children)) {\n        // empty element, allow client to pick up and populate children\n        if (!elm.hasChildNodes()) {\n          createChildren(vnode, children, insertedVnodeQueue);\n        } else {\n          // v-html and domProps: innerHTML\n          if (isDef(i = data) && isDef(i = i.domProps) && isDef(i = i.innerHTML)) {\n            if (i !== elm.innerHTML) {\n              /* istanbul ignore if */\n              if (\"development\" !== 'production' &&\n                typeof console !== 'undefined' &&\n                !hydrationBailed\n              ) {\n                hydrationBailed = true;\n                console.warn('Parent: ', elm);\n                console.warn('server innerHTML: ', i);\n                console.warn('client innerHTML: ', elm.innerHTML);\n              }\n              return false\n            }\n          } else {\n            // iterate and compare children lists\n            var childrenMatch = true;\n            var childNode = elm.firstChild;\n            for (var i$1 = 0; i$1 < children.length; i$1++) {\n              if (!childNode || !hydrate(childNode, children[i$1], insertedVnodeQueue, inVPre)) {\n                childrenMatch = false;\n                break\n              }\n              childNode = childNode.nextSibling;\n            }\n            // if childNode is not null, it means the actual childNodes list is\n            // longer than the virtual children list.\n            if (!childrenMatch || childNode) {\n              /* istanbul ignore if */\n              if (\"development\" !== 'production' &&\n                typeof console !== 'undefined' &&\n                !hydrationBailed\n              ) {\n                hydrationBailed = true;\n                console.warn('Parent: ', elm);\n                console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);\n              }\n              return false\n            }\n          }\n        }\n      }\n      if (isDef(data)) {\n        var fullInvoke = false;\n        for (var key in data) {\n          if (!isRenderedModule(key)) {\n            fullInvoke = true;\n            invokeCreateHooks(vnode, insertedVnodeQueue);\n            break\n          }\n        }\n        if (!fullInvoke && data['class']) {\n          // ensure collecting deps for deep class bindings for future updates\n          traverse(data['class']);\n        }\n      }\n    } else if (elm.data !== vnode.text) {\n      elm.data = vnode.text;\n    }\n    return true\n  }\n\n  function assertNodeMatch (node, vnode, inVPre) {\n    if (isDef(vnode.tag)) {\n      return vnode.tag.indexOf('vue-component') === 0 || (\n        !isUnknownElement$$1(vnode, inVPre) &&\n        vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase())\n      )\n    } else {\n      return node.nodeType === (vnode.isComment ? 8 : 3)\n    }\n  }\n\n  return function patch (oldVnode, vnode, hydrating, removeOnly, parentElm, refElm) {\n    if (isUndef(vnode)) {\n      if (isDef(oldVnode)) { invokeDestroyHook(oldVnode); }\n      return\n    }\n\n    var isInitialPatch = false;\n    var insertedVnodeQueue = [];\n\n    if (isUndef(oldVnode)) {\n      // empty mount (likely as component), create new root element\n      isInitialPatch = true;\n      createElm(vnode, insertedVnodeQueue, parentElm, refElm);\n    } else {\n      var isRealElement = isDef(oldVnode.nodeType);\n      if (!isRealElement && sameVnode(oldVnode, vnode)) {\n        // patch existing root node\n        patchVnode(oldVnode, vnode, insertedVnodeQueue, removeOnly);\n      } else {\n        if (isRealElement) {\n          // mounting to a real element\n          // check if this is server-rendered content and if we can perform\n          // a successful hydration.\n          if (oldVnode.nodeType === 1 && oldVnode.hasAttribute(SSR_ATTR)) {\n            oldVnode.removeAttribute(SSR_ATTR);\n            hydrating = true;\n          }\n          if (isTrue(hydrating)) {\n            if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {\n              invokeInsertHook(vnode, insertedVnodeQueue, true);\n              return oldVnode\n            } else {\n              warn(\n                'The client-side rendered virtual DOM tree is not matching ' +\n                'server-rendered content. This is likely caused by incorrect ' +\n                'HTML markup, for example nesting block-level elements inside ' +\n                '<p>, or missing <tbody>. Bailing hydration and performing ' +\n                'full client-side render.'\n              );\n            }\n          }\n          // either not server-rendered, or hydration failed.\n          // create an empty node and replace it\n          oldVnode = emptyNodeAt(oldVnode);\n        }\n\n        // replacing existing element\n        var oldElm = oldVnode.elm;\n        var parentElm$1 = nodeOps.parentNode(oldElm);\n\n        // create new node\n        createElm(\n          vnode,\n          insertedVnodeQueue,\n          // extremely rare edge case: do not insert if old element is in a\n          // leaving transition. Only happens when combining transition +\n          // keep-alive + HOCs. (#4590)\n          oldElm._leaveCb ? null : parentElm$1,\n          nodeOps.nextSibling(oldElm)\n        );\n\n        // update parent placeholder node element, recursively\n        if (isDef(vnode.parent)) {\n          var ancestor = vnode.parent;\n          var patchable = isPatchable(vnode);\n          while (ancestor) {\n            for (var i = 0; i < cbs.destroy.length; ++i) {\n              cbs.destroy[i](ancestor);\n            }\n            ancestor.elm = vnode.elm;\n            if (patchable) {\n              for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {\n                cbs.create[i$1](emptyNode, ancestor);\n              }\n              // #6513\n              // invoke insert hooks that may have been merged by create hooks.\n              // e.g. for directives that uses the \"inserted\" hook.\n              var insert = ancestor.data.hook.insert;\n              if (insert.merged) {\n                // start at index 1 to avoid re-invoking component mounted hook\n                for (var i$2 = 1; i$2 < insert.fns.length; i$2++) {\n                  insert.fns[i$2]();\n                }\n              }\n            } else {\n              registerRef(ancestor);\n            }\n            ancestor = ancestor.parent;\n          }\n        }\n\n        // destroy old node\n        if (isDef(parentElm$1)) {\n          removeVnodes(parentElm$1, [oldVnode], 0, 0);\n        } else if (isDef(oldVnode.tag)) {\n          invokeDestroyHook(oldVnode);\n        }\n      }\n    }\n\n    invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);\n    return vnode.elm\n  }\n}\n\n/*  */\n\nvar directives = {\n  create: updateDirectives,\n  update: updateDirectives,\n  destroy: function unbindDirectives (vnode) {\n    updateDirectives(vnode, emptyNode);\n  }\n};\n\nfunction updateDirectives (oldVnode, vnode) {\n  if (oldVnode.data.directives || vnode.data.directives) {\n    _update(oldVnode, vnode);\n  }\n}\n\nfunction _update (oldVnode, vnode) {\n  var isCreate = oldVnode === emptyNode;\n  var isDestroy = vnode === emptyNode;\n  var oldDirs = normalizeDirectives$1(oldVnode.data.directives, oldVnode.context);\n  var newDirs = normalizeDirectives$1(vnode.data.directives, vnode.context);\n\n  var dirsWithInsert = [];\n  var dirsWithPostpatch = [];\n\n  var key, oldDir, dir;\n  for (key in newDirs) {\n    oldDir = oldDirs[key];\n    dir = newDirs[key];\n    if (!oldDir) {\n      // new directive, bind\n      callHook$1(dir, 'bind', vnode, oldVnode);\n      if (dir.def && dir.def.inserted) {\n        dirsWithInsert.push(dir);\n      }\n    } else {\n      // existing directive, update\n      dir.oldValue = oldDir.value;\n      callHook$1(dir, 'update', vnode, oldVnode);\n      if (dir.def && dir.def.componentUpdated) {\n        dirsWithPostpatch.push(dir);\n      }\n    }\n  }\n\n  if (dirsWithInsert.length) {\n    var callInsert = function () {\n      for (var i = 0; i < dirsWithInsert.length; i++) {\n        callHook$1(dirsWithInsert[i], 'inserted', vnode, oldVnode);\n      }\n    };\n    if (isCreate) {\n      mergeVNodeHook(vnode, 'insert', callInsert);\n    } else {\n      callInsert();\n    }\n  }\n\n  if (dirsWithPostpatch.length) {\n    mergeVNodeHook(vnode, 'postpatch', function () {\n      for (var i = 0; i < dirsWithPostpatch.length; i++) {\n        callHook$1(dirsWithPostpatch[i], 'componentUpdated', vnode, oldVnode);\n      }\n    });\n  }\n\n  if (!isCreate) {\n    for (key in oldDirs) {\n      if (!newDirs[key]) {\n        // no longer present, unbind\n        callHook$1(oldDirs[key], 'unbind', oldVnode, oldVnode, isDestroy);\n      }\n    }\n  }\n}\n\nvar emptyModifiers = Object.create(null);\n\nfunction normalizeDirectives$1 (\n  dirs,\n  vm\n) {\n  var res = Object.create(null);\n  if (!dirs) {\n    // $flow-disable-line\n    return res\n  }\n  var i, dir;\n  for (i = 0; i < dirs.length; i++) {\n    dir = dirs[i];\n    if (!dir.modifiers) {\n      // $flow-disable-line\n      dir.modifiers = emptyModifiers;\n    }\n    res[getRawDirName(dir)] = dir;\n    dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);\n  }\n  // $flow-disable-line\n  return res\n}\n\nfunction getRawDirName (dir) {\n  return dir.rawName || ((dir.name) + \".\" + (Object.keys(dir.modifiers || {}).join('.')))\n}\n\nfunction callHook$1 (dir, hook, vnode, oldVnode, isDestroy) {\n  var fn = dir.def && dir.def[hook];\n  if (fn) {\n    try {\n      fn(vnode.elm, dir, vnode, oldVnode, isDestroy);\n    } catch (e) {\n      handleError(e, vnode.context, (\"directive \" + (dir.name) + \" \" + hook + \" hook\"));\n    }\n  }\n}\n\nvar baseModules = [\n  ref,\n  directives\n];\n\n/*  */\n\nfunction updateAttrs (oldVnode, vnode) {\n  var opts = vnode.componentOptions;\n  if (isDef(opts) && opts.Ctor.options.inheritAttrs === false) {\n    return\n  }\n  if (isUndef(oldVnode.data.attrs) && isUndef(vnode.data.attrs)) {\n    return\n  }\n  var key, cur, old;\n  var elm = vnode.elm;\n  var oldAttrs = oldVnode.data.attrs || {};\n  var attrs = vnode.data.attrs || {};\n  // clone observed objects, as the user probably wants to mutate it\n  if (isDef(attrs.__ob__)) {\n    attrs = vnode.data.attrs = extend({}, attrs);\n  }\n\n  for (key in attrs) {\n    cur = attrs[key];\n    old = oldAttrs[key];\n    if (old !== cur) {\n      setAttr(elm, key, cur);\n    }\n  }\n  // #4391: in IE9, setting type can reset value for input[type=radio]\n  // #6666: IE/Edge forces progress value down to 1 before setting a max\n  /* istanbul ignore if */\n  if ((isIE || isEdge) && attrs.value !== oldAttrs.value) {\n    setAttr(elm, 'value', attrs.value);\n  }\n  for (key in oldAttrs) {\n    if (isUndef(attrs[key])) {\n      if (isXlink(key)) {\n        elm.removeAttributeNS(xlinkNS, getXlinkProp(key));\n      } else if (!isEnumeratedAttr(key)) {\n        elm.removeAttribute(key);\n      }\n    }\n  }\n}\n\nfunction setAttr (el, key, value) {\n  if (isBooleanAttr(key)) {\n    // set attribute for blank value\n    // e.g. <option disabled>Select one</option>\n    if (isFalsyAttrValue(value)) {\n      el.removeAttribute(key);\n    } else {\n      // technically allowfullscreen is a boolean attribute for <iframe>,\n      // but Flash expects a value of \"true\" when used on <embed> tag\n      value = key === 'allowfullscreen' && el.tagName === 'EMBED'\n        ? 'true'\n        : key;\n      el.setAttribute(key, value);\n    }\n  } else if (isEnumeratedAttr(key)) {\n    el.setAttribute(key, isFalsyAttrValue(value) || value === 'false' ? 'false' : 'true');\n  } else if (isXlink(key)) {\n    if (isFalsyAttrValue(value)) {\n      el.removeAttributeNS(xlinkNS, getXlinkProp(key));\n    } else {\n      el.setAttributeNS(xlinkNS, key, value);\n    }\n  } else {\n    if (isFalsyAttrValue(value)) {\n      el.removeAttribute(key);\n    } else {\n      // #7138: IE10 & 11 fires input event when setting placeholder on\n      // <textarea>... block the first input event and remove the blocker\n      // immediately.\n      /* istanbul ignore if */\n      if (\n        isIE && !isIE9 &&\n        el.tagName === 'TEXTAREA' &&\n        key === 'placeholder' && !el.__ieph\n      ) {\n        var blocker = function (e) {\n          e.stopImmediatePropagation();\n          el.removeEventListener('input', blocker);\n        };\n        el.addEventListener('input', blocker);\n        // $flow-disable-line\n        el.__ieph = true; /* IE placeholder patched */\n      }\n      el.setAttribute(key, value);\n    }\n  }\n}\n\nvar attrs = {\n  create: updateAttrs,\n  update: updateAttrs\n};\n\n/*  */\n\nfunction updateClass (oldVnode, vnode) {\n  var el = vnode.elm;\n  var data = vnode.data;\n  var oldData = oldVnode.data;\n  if (\n    isUndef(data.staticClass) &&\n    isUndef(data.class) && (\n      isUndef(oldData) || (\n        isUndef(oldData.staticClass) &&\n        isUndef(oldData.class)\n      )\n    )\n  ) {\n    return\n  }\n\n  var cls = genClassForVnode(vnode);\n\n  // handle transition classes\n  var transitionClass = el._transitionClasses;\n  if (isDef(transitionClass)) {\n    cls = concat(cls, stringifyClass(transitionClass));\n  }\n\n  // set the class\n  if (cls !== el._prevClass) {\n    el.setAttribute('class', cls);\n    el._prevClass = cls;\n  }\n}\n\nvar klass = {\n  create: updateClass,\n  update: updateClass\n};\n\n/*  */\n\nvar validDivisionCharRE = /[\\w).+\\-_$\\]]/;\n\nfunction parseFilters (exp) {\n  var inSingle = false;\n  var inDouble = false;\n  var inTemplateString = false;\n  var inRegex = false;\n  var curly = 0;\n  var square = 0;\n  var paren = 0;\n  var lastFilterIndex = 0;\n  var c, prev, i, expression, filters;\n\n  for (i = 0; i < exp.length; i++) {\n    prev = c;\n    c = exp.charCodeAt(i);\n    if (inSingle) {\n      if (c === 0x27 && prev !== 0x5C) { inSingle = false; }\n    } else if (inDouble) {\n      if (c === 0x22 && prev !== 0x5C) { inDouble = false; }\n    } else if (inTemplateString) {\n      if (c === 0x60 && prev !== 0x5C) { inTemplateString = false; }\n    } else if (inRegex) {\n      if (c === 0x2f && prev !== 0x5C) { inRegex = false; }\n    } else if (\n      c === 0x7C && // pipe\n      exp.charCodeAt(i + 1) !== 0x7C &&\n      exp.charCodeAt(i - 1) !== 0x7C &&\n      !curly && !square && !paren\n    ) {\n      if (expression === undefined) {\n        // first filter, end of expression\n        lastFilterIndex = i + 1;\n        expression = exp.slice(0, i).trim();\n      } else {\n        pushFilter();\n      }\n    } else {\n      switch (c) {\n        case 0x22: inDouble = true; break         // \"\n        case 0x27: inSingle = true; break         // '\n        case 0x60: inTemplateString = true; break // `\n        case 0x28: paren++; break                 // (\n        case 0x29: paren--; break                 // )\n        case 0x5B: square++; break                // [\n        case 0x5D: square--; break                // ]\n        case 0x7B: curly++; break                 // {\n        case 0x7D: curly--; break                 // }\n      }\n      if (c === 0x2f) { // /\n        var j = i - 1;\n        var p = (void 0);\n        // find first non-whitespace prev char\n        for (; j >= 0; j--) {\n          p = exp.charAt(j);\n          if (p !== ' ') { break }\n        }\n        if (!p || !validDivisionCharRE.test(p)) {\n          inRegex = true;\n        }\n      }\n    }\n  }\n\n  if (expression === undefined) {\n    expression = exp.slice(0, i).trim();\n  } else if (lastFilterIndex !== 0) {\n    pushFilter();\n  }\n\n  function pushFilter () {\n    (filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim());\n    lastFilterIndex = i + 1;\n  }\n\n  if (filters) {\n    for (i = 0; i < filters.length; i++) {\n      expression = wrapFilter(expression, filters[i]);\n    }\n  }\n\n  return expression\n}\n\nfunction wrapFilter (exp, filter) {\n  var i = filter.indexOf('(');\n  if (i < 0) {\n    // _f: resolveFilter\n    return (\"_f(\\\"\" + filter + \"\\\")(\" + exp + \")\")\n  } else {\n    var name = filter.slice(0, i);\n    var args = filter.slice(i + 1);\n    return (\"_f(\\\"\" + name + \"\\\")(\" + exp + \",\" + args)\n  }\n}\n\n/*  */\n\nfunction baseWarn (msg) {\n  console.error((\"[Vue compiler]: \" + msg));\n}\n\nfunction pluckModuleFunction (\n  modules,\n  key\n) {\n  return modules\n    ? modules.map(function (m) { return m[key]; }).filter(function (_) { return _; })\n    : []\n}\n\nfunction addProp (el, name, value) {\n  (el.props || (el.props = [])).push({ name: name, value: value });\n  el.plain = false;\n}\n\nfunction addAttr (el, name, value) {\n  (el.attrs || (el.attrs = [])).push({ name: name, value: value });\n  el.plain = false;\n}\n\n// add a raw attr (use this in preTransforms)\nfunction addRawAttr (el, name, value) {\n  el.attrsMap[name] = value;\n  el.attrsList.push({ name: name, value: value });\n}\n\nfunction addDirective (\n  el,\n  name,\n  rawName,\n  value,\n  arg,\n  modifiers\n) {\n  (el.directives || (el.directives = [])).push({ name: name, rawName: rawName, value: value, arg: arg, modifiers: modifiers });\n  el.plain = false;\n}\n\nfunction addHandler (\n  el,\n  name,\n  value,\n  modifiers,\n  important,\n  warn\n) {\n  modifiers = modifiers || emptyObject;\n  // warn prevent and passive modifier\n  /* istanbul ignore if */\n  if (\n    \"development\" !== 'production' && warn &&\n    modifiers.prevent && modifiers.passive\n  ) {\n    warn(\n      'passive and prevent can\\'t be used together. ' +\n      'Passive handler can\\'t prevent default event.'\n    );\n  }\n\n  // check capture modifier\n  if (modifiers.capture) {\n    delete modifiers.capture;\n    name = '!' + name; // mark the event as captured\n  }\n  if (modifiers.once) {\n    delete modifiers.once;\n    name = '~' + name; // mark the event as once\n  }\n  /* istanbul ignore if */\n  if (modifiers.passive) {\n    delete modifiers.passive;\n    name = '&' + name; // mark the event as passive\n  }\n\n  // normalize click.right and click.middle since they don't actually fire\n  // this is technically browser-specific, but at least for now browsers are\n  // the only target envs that have right/middle clicks.\n  if (name === 'click') {\n    if (modifiers.right) {\n      name = 'contextmenu';\n      delete modifiers.right;\n    } else if (modifiers.middle) {\n      name = 'mouseup';\n    }\n  }\n\n  var events;\n  if (modifiers.native) {\n    delete modifiers.native;\n    events = el.nativeEvents || (el.nativeEvents = {});\n  } else {\n    events = el.events || (el.events = {});\n  }\n\n  var newHandler = { value: value };\n  if (modifiers !== emptyObject) {\n    newHandler.modifiers = modifiers;\n  }\n\n  var handlers = events[name];\n  /* istanbul ignore if */\n  if (Array.isArray(handlers)) {\n    important ? handlers.unshift(newHandler) : handlers.push(newHandler);\n  } else if (handlers) {\n    events[name] = important ? [newHandler, handlers] : [handlers, newHandler];\n  } else {\n    events[name] = newHandler;\n  }\n\n  el.plain = false;\n}\n\nfunction getBindingAttr (\n  el,\n  name,\n  getStatic\n) {\n  var dynamicValue =\n    getAndRemoveAttr(el, ':' + name) ||\n    getAndRemoveAttr(el, 'v-bind:' + name);\n  if (dynamicValue != null) {\n    return parseFilters(dynamicValue)\n  } else if (getStatic !== false) {\n    var staticValue = getAndRemoveAttr(el, name);\n    if (staticValue != null) {\n      return JSON.stringify(staticValue)\n    }\n  }\n}\n\n// note: this only removes the attr from the Array (attrsList) so that it\n// doesn't get processed by processAttrs.\n// By default it does NOT remove it from the map (attrsMap) because the map is\n// needed during codegen.\nfunction getAndRemoveAttr (\n  el,\n  name,\n  removeFromMap\n) {\n  var val;\n  if ((val = el.attrsMap[name]) != null) {\n    var list = el.attrsList;\n    for (var i = 0, l = list.length; i < l; i++) {\n      if (list[i].name === name) {\n        list.splice(i, 1);\n        break\n      }\n    }\n  }\n  if (removeFromMap) {\n    delete el.attrsMap[name];\n  }\n  return val\n}\n\n/*  */\n\n/**\n * Cross-platform code generation for component v-model\n */\nfunction genComponentModel (\n  el,\n  value,\n  modifiers\n) {\n  var ref = modifiers || {};\n  var number = ref.number;\n  var trim = ref.trim;\n\n  var baseValueExpression = '$$v';\n  var valueExpression = baseValueExpression;\n  if (trim) {\n    valueExpression =\n      \"(typeof \" + baseValueExpression + \" === 'string'\" +\n        \"? \" + baseValueExpression + \".trim()\" +\n        \": \" + baseValueExpression + \")\";\n  }\n  if (number) {\n    valueExpression = \"_n(\" + valueExpression + \")\";\n  }\n  var assignment = genAssignmentCode(value, valueExpression);\n\n  el.model = {\n    value: (\"(\" + value + \")\"),\n    expression: (\"\\\"\" + value + \"\\\"\"),\n    callback: (\"function (\" + baseValueExpression + \") {\" + assignment + \"}\")\n  };\n}\n\n/**\n * Cross-platform codegen helper for generating v-model value assignment code.\n */\nfunction genAssignmentCode (\n  value,\n  assignment\n) {\n  var res = parseModel(value);\n  if (res.key === null) {\n    return (value + \"=\" + assignment)\n  } else {\n    return (\"$set(\" + (res.exp) + \", \" + (res.key) + \", \" + assignment + \")\")\n  }\n}\n\n/**\n * Parse a v-model expression into a base path and a final key segment.\n * Handles both dot-path and possible square brackets.\n *\n * Possible cases:\n *\n * - test\n * - test[key]\n * - test[test1[key]]\n * - test[\"a\"][key]\n * - xxx.test[a[a].test1[key]]\n * - test.xxx.a[\"asa\"][test1[key]]\n *\n */\n\nvar len;\nvar str;\nvar chr;\nvar index$1;\nvar expressionPos;\nvar expressionEndPos;\n\n\n\nfunction parseModel (val) {\n  len = val.length;\n\n  if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {\n    index$1 = val.lastIndexOf('.');\n    if (index$1 > -1) {\n      return {\n        exp: val.slice(0, index$1),\n        key: '\"' + val.slice(index$1 + 1) + '\"'\n      }\n    } else {\n      return {\n        exp: val,\n        key: null\n      }\n    }\n  }\n\n  str = val;\n  index$1 = expressionPos = expressionEndPos = 0;\n\n  while (!eof()) {\n    chr = next();\n    /* istanbul ignore if */\n    if (isStringStart(chr)) {\n      parseString(chr);\n    } else if (chr === 0x5B) {\n      parseBracket(chr);\n    }\n  }\n\n  return {\n    exp: val.slice(0, expressionPos),\n    key: val.slice(expressionPos + 1, expressionEndPos)\n  }\n}\n\nfunction next () {\n  return str.charCodeAt(++index$1)\n}\n\nfunction eof () {\n  return index$1 >= len\n}\n\nfunction isStringStart (chr) {\n  return chr === 0x22 || chr === 0x27\n}\n\nfunction parseBracket (chr) {\n  var inBracket = 1;\n  expressionPos = index$1;\n  while (!eof()) {\n    chr = next();\n    if (isStringStart(chr)) {\n      parseString(chr);\n      continue\n    }\n    if (chr === 0x5B) { inBracket++; }\n    if (chr === 0x5D) { inBracket--; }\n    if (inBracket === 0) {\n      expressionEndPos = index$1;\n      break\n    }\n  }\n}\n\nfunction parseString (chr) {\n  var stringQuote = chr;\n  while (!eof()) {\n    chr = next();\n    if (chr === stringQuote) {\n      break\n    }\n  }\n}\n\n/*  */\n\nvar warn$1;\n\n// in some cases, the event used has to be determined at runtime\n// so we used some reserved tokens during compile.\nvar RANGE_TOKEN = '__r';\nvar CHECKBOX_RADIO_TOKEN = '__c';\n\nfunction model (\n  el,\n  dir,\n  _warn\n) {\n  warn$1 = _warn;\n  var value = dir.value;\n  var modifiers = dir.modifiers;\n  var tag = el.tag;\n  var type = el.attrsMap.type;\n\n  {\n    // inputs with type=\"file\" are read only and setting the input's\n    // value will throw an error.\n    if (tag === 'input' && type === 'file') {\n      warn$1(\n        \"<\" + (el.tag) + \" v-model=\\\"\" + value + \"\\\" type=\\\"file\\\">:\\n\" +\n        \"File inputs are read only. Use a v-on:change listener instead.\"\n      );\n    }\n  }\n\n  if (el.component) {\n    genComponentModel(el, value, modifiers);\n    // component v-model doesn't need extra runtime\n    return false\n  } else if (tag === 'select') {\n    genSelect(el, value, modifiers);\n  } else if (tag === 'input' && type === 'checkbox') {\n    genCheckboxModel(el, value, modifiers);\n  } else if (tag === 'input' && type === 'radio') {\n    genRadioModel(el, value, modifiers);\n  } else if (tag === 'input' || tag === 'textarea') {\n    genDefaultModel(el, value, modifiers);\n  } else if (!config.isReservedTag(tag)) {\n    genComponentModel(el, value, modifiers);\n    // component v-model doesn't need extra runtime\n    return false\n  } else {\n    warn$1(\n      \"<\" + (el.tag) + \" v-model=\\\"\" + value + \"\\\">: \" +\n      \"v-model is not supported on this element type. \" +\n      'If you are working with contenteditable, it\\'s recommended to ' +\n      'wrap a library dedicated for that purpose inside a custom component.'\n    );\n  }\n\n  // ensure runtime directive metadata\n  return true\n}\n\nfunction genCheckboxModel (\n  el,\n  value,\n  modifiers\n) {\n  var number = modifiers && modifiers.number;\n  var valueBinding = getBindingAttr(el, 'value') || 'null';\n  var trueValueBinding = getBindingAttr(el, 'true-value') || 'true';\n  var falseValueBinding = getBindingAttr(el, 'false-value') || 'false';\n  addProp(el, 'checked',\n    \"Array.isArray(\" + value + \")\" +\n    \"?_i(\" + value + \",\" + valueBinding + \")>-1\" + (\n      trueValueBinding === 'true'\n        ? (\":(\" + value + \")\")\n        : (\":_q(\" + value + \",\" + trueValueBinding + \")\")\n    )\n  );\n  addHandler(el, 'change',\n    \"var $$a=\" + value + \",\" +\n        '$$el=$event.target,' +\n        \"$$c=$$el.checked?(\" + trueValueBinding + \"):(\" + falseValueBinding + \");\" +\n    'if(Array.isArray($$a)){' +\n      \"var $$v=\" + (number ? '_n(' + valueBinding + ')' : valueBinding) + \",\" +\n          '$$i=_i($$a,$$v);' +\n      \"if($$el.checked){$$i<0&&(\" + value + \"=$$a.concat([$$v]))}\" +\n      \"else{$$i>-1&&(\" + value + \"=$$a.slice(0,$$i).concat($$a.slice($$i+1)))}\" +\n    \"}else{\" + (genAssignmentCode(value, '$$c')) + \"}\",\n    null, true\n  );\n}\n\nfunction genRadioModel (\n  el,\n  value,\n  modifiers\n) {\n  var number = modifiers && modifiers.number;\n  var valueBinding = getBindingAttr(el, 'value') || 'null';\n  valueBinding = number ? (\"_n(\" + valueBinding + \")\") : valueBinding;\n  addProp(el, 'checked', (\"_q(\" + value + \",\" + valueBinding + \")\"));\n  addHandler(el, 'change', genAssignmentCode(value, valueBinding), null, true);\n}\n\nfunction genSelect (\n  el,\n  value,\n  modifiers\n) {\n  var number = modifiers && modifiers.number;\n  var selectedVal = \"Array.prototype.filter\" +\n    \".call($event.target.options,function(o){return o.selected})\" +\n    \".map(function(o){var val = \\\"_value\\\" in o ? o._value : o.value;\" +\n    \"return \" + (number ? '_n(val)' : 'val') + \"})\";\n\n  var assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]';\n  var code = \"var $$selectedVal = \" + selectedVal + \";\";\n  code = code + \" \" + (genAssignmentCode(value, assignment));\n  addHandler(el, 'change', code, null, true);\n}\n\nfunction genDefaultModel (\n  el,\n  value,\n  modifiers\n) {\n  var type = el.attrsMap.type;\n\n  // warn if v-bind:value conflicts with v-model\n  {\n    var value$1 = el.attrsMap['v-bind:value'] || el.attrsMap[':value'];\n    if (value$1) {\n      var binding = el.attrsMap['v-bind:value'] ? 'v-bind:value' : ':value';\n      warn$1(\n        binding + \"=\\\"\" + value$1 + \"\\\" conflicts with v-model on the same element \" +\n        'because the latter already expands to a value binding internally'\n      );\n    }\n  }\n\n  var ref = modifiers || {};\n  var lazy = ref.lazy;\n  var number = ref.number;\n  var trim = ref.trim;\n  var needCompositionGuard = !lazy && type !== 'range';\n  var event = lazy\n    ? 'change'\n    : type === 'range'\n      ? RANGE_TOKEN\n      : 'input';\n\n  var valueExpression = '$event.target.value';\n  if (trim) {\n    valueExpression = \"$event.target.value.trim()\";\n  }\n  if (number) {\n    valueExpression = \"_n(\" + valueExpression + \")\";\n  }\n\n  var code = genAssignmentCode(value, valueExpression);\n  if (needCompositionGuard) {\n    code = \"if($event.target.composing)return;\" + code;\n  }\n\n  addProp(el, 'value', (\"(\" + value + \")\"));\n  addHandler(el, event, code, null, true);\n  if (trim || number) {\n    addHandler(el, 'blur', '$forceUpdate()');\n  }\n}\n\n/*  */\n\n// normalize v-model event tokens that can only be determined at runtime.\n// it's important to place the event as the first in the array because\n// the whole point is ensuring the v-model callback gets called before\n// user-attached handlers.\nfunction normalizeEvents (on) {\n  /* istanbul ignore if */\n  if (isDef(on[RANGE_TOKEN])) {\n    // IE input[type=range] only supports `change` event\n    var event = isIE ? 'change' : 'input';\n    on[event] = [].concat(on[RANGE_TOKEN], on[event] || []);\n    delete on[RANGE_TOKEN];\n  }\n  // This was originally intended to fix #4521 but no longer necessary\n  // after 2.5. Keeping it for backwards compat with generated code from < 2.4\n  /* istanbul ignore if */\n  if (isDef(on[CHECKBOX_RADIO_TOKEN])) {\n    on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || []);\n    delete on[CHECKBOX_RADIO_TOKEN];\n  }\n}\n\nvar target$1;\n\nfunction createOnceHandler (handler, event, capture) {\n  var _target = target$1; // save current target element in closure\n  return function onceHandler () {\n    var res = handler.apply(null, arguments);\n    if (res !== null) {\n      remove$2(event, onceHandler, capture, _target);\n    }\n  }\n}\n\nfunction add$1 (\n  event,\n  handler,\n  once$$1,\n  capture,\n  passive\n) {\n  handler = withMacroTask(handler);\n  if (once$$1) { handler = createOnceHandler(handler, event, capture); }\n  target$1.addEventListener(\n    event,\n    handler,\n    supportsPassive\n      ? { capture: capture, passive: passive }\n      : capture\n  );\n}\n\nfunction remove$2 (\n  event,\n  handler,\n  capture,\n  _target\n) {\n  (_target || target$1).removeEventListener(\n    event,\n    handler._withTask || handler,\n    capture\n  );\n}\n\nfunction updateDOMListeners (oldVnode, vnode) {\n  if (isUndef(oldVnode.data.on) && isUndef(vnode.data.on)) {\n    return\n  }\n  var on = vnode.data.on || {};\n  var oldOn = oldVnode.data.on || {};\n  target$1 = vnode.elm;\n  normalizeEvents(on);\n  updateListeners(on, oldOn, add$1, remove$2, vnode.context);\n  target$1 = undefined;\n}\n\nvar events = {\n  create: updateDOMListeners,\n  update: updateDOMListeners\n};\n\n/*  */\n\nfunction updateDOMProps (oldVnode, vnode) {\n  if (isUndef(oldVnode.data.domProps) && isUndef(vnode.data.domProps)) {\n    return\n  }\n  var key, cur;\n  var elm = vnode.elm;\n  var oldProps = oldVnode.data.domProps || {};\n  var props = vnode.data.domProps || {};\n  // clone observed objects, as the user probably wants to mutate it\n  if (isDef(props.__ob__)) {\n    props = vnode.data.domProps = extend({}, props);\n  }\n\n  for (key in oldProps) {\n    if (isUndef(props[key])) {\n      elm[key] = '';\n    }\n  }\n  for (key in props) {\n    cur = props[key];\n    // ignore children if the node has textContent or innerHTML,\n    // as these will throw away existing DOM nodes and cause removal errors\n    // on subsequent patches (#3360)\n    if (key === 'textContent' || key === 'innerHTML') {\n      if (vnode.children) { vnode.children.length = 0; }\n      if (cur === oldProps[key]) { continue }\n      // #6601 work around Chrome version <= 55 bug where single textNode\n      // replaced by innerHTML/textContent retains its parentNode property\n      if (elm.childNodes.length === 1) {\n        elm.removeChild(elm.childNodes[0]);\n      }\n    }\n\n    if (key === 'value') {\n      // store value as _value as well since\n      // non-string values will be stringified\n      elm._value = cur;\n      // avoid resetting cursor position when value is the same\n      var strCur = isUndef(cur) ? '' : String(cur);\n      if (shouldUpdateValue(elm, strCur)) {\n        elm.value = strCur;\n      }\n    } else {\n      elm[key] = cur;\n    }\n  }\n}\n\n// check platforms/web/util/attrs.js acceptValue\n\n\nfunction shouldUpdateValue (elm, checkVal) {\n  return (!elm.composing && (\n    elm.tagName === 'OPTION' ||\n    isNotInFocusAndDirty(elm, checkVal) ||\n    isDirtyWithModifiers(elm, checkVal)\n  ))\n}\n\nfunction isNotInFocusAndDirty (elm, checkVal) {\n  // return true when textbox (.number and .trim) loses focus and its value is\n  // not equal to the updated value\n  var notInFocus = true;\n  // #6157\n  // work around IE bug when accessing document.activeElement in an iframe\n  try { notInFocus = document.activeElement !== elm; } catch (e) {}\n  return notInFocus && elm.value !== checkVal\n}\n\nfunction isDirtyWithModifiers (elm, newVal) {\n  var value = elm.value;\n  var modifiers = elm._vModifiers; // injected by v-model runtime\n  if (isDef(modifiers)) {\n    if (modifiers.lazy) {\n      // inputs with lazy should only be updated when not in focus\n      return false\n    }\n    if (modifiers.number) {\n      return toNumber(value) !== toNumber(newVal)\n    }\n    if (modifiers.trim) {\n      return value.trim() !== newVal.trim()\n    }\n  }\n  return value !== newVal\n}\n\nvar domProps = {\n  create: updateDOMProps,\n  update: updateDOMProps\n};\n\n/*  */\n\nvar parseStyleText = cached(function (cssText) {\n  var res = {};\n  var listDelimiter = /;(?![^(]*\\))/g;\n  var propertyDelimiter = /:(.+)/;\n  cssText.split(listDelimiter).forEach(function (item) {\n    if (item) {\n      var tmp = item.split(propertyDelimiter);\n      tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());\n    }\n  });\n  return res\n});\n\n// merge static and dynamic style data on the same vnode\nfunction normalizeStyleData (data) {\n  var style = normalizeStyleBinding(data.style);\n  // static style is pre-processed into an object during compilation\n  // and is always a fresh object, so it's safe to merge into it\n  return data.staticStyle\n    ? extend(data.staticStyle, style)\n    : style\n}\n\n// normalize possible array / string values into Object\nfunction normalizeStyleBinding (bindingStyle) {\n  if (Array.isArray(bindingStyle)) {\n    return toObject(bindingStyle)\n  }\n  if (typeof bindingStyle === 'string') {\n    return parseStyleText(bindingStyle)\n  }\n  return bindingStyle\n}\n\n/**\n * parent component style should be after child's\n * so that parent component's style could override it\n */\nfunction getStyle (vnode, checkChild) {\n  var res = {};\n  var styleData;\n\n  if (checkChild) {\n    var childNode = vnode;\n    while (childNode.componentInstance) {\n      childNode = childNode.componentInstance._vnode;\n      if (\n        childNode && childNode.data &&\n        (styleData = normalizeStyleData(childNode.data))\n      ) {\n        extend(res, styleData);\n      }\n    }\n  }\n\n  if ((styleData = normalizeStyleData(vnode.data))) {\n    extend(res, styleData);\n  }\n\n  var parentNode = vnode;\n  while ((parentNode = parentNode.parent)) {\n    if (parentNode.data && (styleData = normalizeStyleData(parentNode.data))) {\n      extend(res, styleData);\n    }\n  }\n  return res\n}\n\n/*  */\n\nvar cssVarRE = /^--/;\nvar importantRE = /\\s*!important$/;\nvar setProp = function (el, name, val) {\n  /* istanbul ignore if */\n  if (cssVarRE.test(name)) {\n    el.style.setProperty(name, val);\n  } else if (importantRE.test(val)) {\n    el.style.setProperty(name, val.replace(importantRE, ''), 'important');\n  } else {\n    var normalizedName = normalize(name);\n    if (Array.isArray(val)) {\n      // Support values array created by autoprefixer, e.g.\n      // {display: [\"-webkit-box\", \"-ms-flexbox\", \"flex\"]}\n      // Set them one by one, and the browser will only set those it can recognize\n      for (var i = 0, len = val.length; i < len; i++) {\n        el.style[normalizedName] = val[i];\n      }\n    } else {\n      el.style[normalizedName] = val;\n    }\n  }\n};\n\nvar vendorNames = ['Webkit', 'Moz', 'ms'];\n\nvar emptyStyle;\nvar normalize = cached(function (prop) {\n  emptyStyle = emptyStyle || document.createElement('div').style;\n  prop = camelize(prop);\n  if (prop !== 'filter' && (prop in emptyStyle)) {\n    return prop\n  }\n  var capName = prop.charAt(0).toUpperCase() + prop.slice(1);\n  for (var i = 0; i < vendorNames.length; i++) {\n    var name = vendorNames[i] + capName;\n    if (name in emptyStyle) {\n      return name\n    }\n  }\n});\n\nfunction updateStyle (oldVnode, vnode) {\n  var data = vnode.data;\n  var oldData = oldVnode.data;\n\n  if (isUndef(data.staticStyle) && isUndef(data.style) &&\n    isUndef(oldData.staticStyle) && isUndef(oldData.style)\n  ) {\n    return\n  }\n\n  var cur, name;\n  var el = vnode.elm;\n  var oldStaticStyle = oldData.staticStyle;\n  var oldStyleBinding = oldData.normalizedStyle || oldData.style || {};\n\n  // if static style exists, stylebinding already merged into it when doing normalizeStyleData\n  var oldStyle = oldStaticStyle || oldStyleBinding;\n\n  var style = normalizeStyleBinding(vnode.data.style) || {};\n\n  // store normalized style under a different key for next diff\n  // make sure to clone it if it's reactive, since the user likely wants\n  // to mutate it.\n  vnode.data.normalizedStyle = isDef(style.__ob__)\n    ? extend({}, style)\n    : style;\n\n  var newStyle = getStyle(vnode, true);\n\n  for (name in oldStyle) {\n    if (isUndef(newStyle[name])) {\n      setProp(el, name, '');\n    }\n  }\n  for (name in newStyle) {\n    cur = newStyle[name];\n    if (cur !== oldStyle[name]) {\n      // ie9 setting to null has no effect, must use empty string\n      setProp(el, name, cur == null ? '' : cur);\n    }\n  }\n}\n\nvar style = {\n  create: updateStyle,\n  update: updateStyle\n};\n\n/*  */\n\n/**\n * Add class with compatibility for SVG since classList is not supported on\n * SVG elements in IE\n */\nfunction addClass (el, cls) {\n  /* istanbul ignore if */\n  if (!cls || !(cls = cls.trim())) {\n    return\n  }\n\n  /* istanbul ignore else */\n  if (el.classList) {\n    if (cls.indexOf(' ') > -1) {\n      cls.split(/\\s+/).forEach(function (c) { return el.classList.add(c); });\n    } else {\n      el.classList.add(cls);\n    }\n  } else {\n    var cur = \" \" + (el.getAttribute('class') || '') + \" \";\n    if (cur.indexOf(' ' + cls + ' ') < 0) {\n      el.setAttribute('class', (cur + cls).trim());\n    }\n  }\n}\n\n/**\n * Remove class with compatibility for SVG since classList is not supported on\n * SVG elements in IE\n */\nfunction removeClass (el, cls) {\n  /* istanbul ignore if */\n  if (!cls || !(cls = cls.trim())) {\n    return\n  }\n\n  /* istanbul ignore else */\n  if (el.classList) {\n    if (cls.indexOf(' ') > -1) {\n      cls.split(/\\s+/).forEach(function (c) { return el.classList.remove(c); });\n    } else {\n      el.classList.remove(cls);\n    }\n    if (!el.classList.length) {\n      el.removeAttribute('class');\n    }\n  } else {\n    var cur = \" \" + (el.getAttribute('class') || '') + \" \";\n    var tar = ' ' + cls + ' ';\n    while (cur.indexOf(tar) >= 0) {\n      cur = cur.replace(tar, ' ');\n    }\n    cur = cur.trim();\n    if (cur) {\n      el.setAttribute('class', cur);\n    } else {\n      el.removeAttribute('class');\n    }\n  }\n}\n\n/*  */\n\nfunction resolveTransition (def) {\n  if (!def) {\n    return\n  }\n  /* istanbul ignore else */\n  if (typeof def === 'object') {\n    var res = {};\n    if (def.css !== false) {\n      extend(res, autoCssTransition(def.name || 'v'));\n    }\n    extend(res, def);\n    return res\n  } else if (typeof def === 'string') {\n    return autoCssTransition(def)\n  }\n}\n\nvar autoCssTransition = cached(function (name) {\n  return {\n    enterClass: (name + \"-enter\"),\n    enterToClass: (name + \"-enter-to\"),\n    enterActiveClass: (name + \"-enter-active\"),\n    leaveClass: (name + \"-leave\"),\n    leaveToClass: (name + \"-leave-to\"),\n    leaveActiveClass: (name + \"-leave-active\")\n  }\n});\n\nvar hasTransition = inBrowser && !isIE9;\nvar TRANSITION = 'transition';\nvar ANIMATION = 'animation';\n\n// Transition property/event sniffing\nvar transitionProp = 'transition';\nvar transitionEndEvent = 'transitionend';\nvar animationProp = 'animation';\nvar animationEndEvent = 'animationend';\nif (hasTransition) {\n  /* istanbul ignore if */\n  if (window.ontransitionend === undefined &&\n    window.onwebkittransitionend !== undefined\n  ) {\n    transitionProp = 'WebkitTransition';\n    transitionEndEvent = 'webkitTransitionEnd';\n  }\n  if (window.onanimationend === undefined &&\n    window.onwebkitanimationend !== undefined\n  ) {\n    animationProp = 'WebkitAnimation';\n    animationEndEvent = 'webkitAnimationEnd';\n  }\n}\n\n// binding to window is necessary to make hot reload work in IE in strict mode\nvar raf = inBrowser\n  ? window.requestAnimationFrame\n    ? window.requestAnimationFrame.bind(window)\n    : setTimeout\n  : /* istanbul ignore next */ function (fn) { return fn(); };\n\nfunction nextFrame (fn) {\n  raf(function () {\n    raf(fn);\n  });\n}\n\nfunction addTransitionClass (el, cls) {\n  var transitionClasses = el._transitionClasses || (el._transitionClasses = []);\n  if (transitionClasses.indexOf(cls) < 0) {\n    transitionClasses.push(cls);\n    addClass(el, cls);\n  }\n}\n\nfunction removeTransitionClass (el, cls) {\n  if (el._transitionClasses) {\n    remove(el._transitionClasses, cls);\n  }\n  removeClass(el, cls);\n}\n\nfunction whenTransitionEnds (\n  el,\n  expectedType,\n  cb\n) {\n  var ref = getTransitionInfo(el, expectedType);\n  var type = ref.type;\n  var timeout = ref.timeout;\n  var propCount = ref.propCount;\n  if (!type) { return cb() }\n  var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;\n  var ended = 0;\n  var end = function () {\n    el.removeEventListener(event, onEnd);\n    cb();\n  };\n  var onEnd = function (e) {\n    if (e.target === el) {\n      if (++ended >= propCount) {\n        end();\n      }\n    }\n  };\n  setTimeout(function () {\n    if (ended < propCount) {\n      end();\n    }\n  }, timeout + 1);\n  el.addEventListener(event, onEnd);\n}\n\nvar transformRE = /\\b(transform|all)(,|$)/;\n\nfunction getTransitionInfo (el, expectedType) {\n  var styles = window.getComputedStyle(el);\n  var transitionDelays = styles[transitionProp + 'Delay'].split(', ');\n  var transitionDurations = styles[transitionProp + 'Duration'].split(', ');\n  var transitionTimeout = getTimeout(transitionDelays, transitionDurations);\n  var animationDelays = styles[animationProp + 'Delay'].split(', ');\n  var animationDurations = styles[animationProp + 'Duration'].split(', ');\n  var animationTimeout = getTimeout(animationDelays, animationDurations);\n\n  var type;\n  var timeout = 0;\n  var propCount = 0;\n  /* istanbul ignore if */\n  if (expectedType === TRANSITION) {\n    if (transitionTimeout > 0) {\n      type = TRANSITION;\n      timeout = transitionTimeout;\n      propCount = transitionDurations.length;\n    }\n  } else if (expectedType === ANIMATION) {\n    if (animationTimeout > 0) {\n      type = ANIMATION;\n      timeout = animationTimeout;\n      propCount = animationDurations.length;\n    }\n  } else {\n    timeout = Math.max(transitionTimeout, animationTimeout);\n    type = timeout > 0\n      ? transitionTimeout > animationTimeout\n        ? TRANSITION\n        : ANIMATION\n      : null;\n    propCount = type\n      ? type === TRANSITION\n        ? transitionDurations.length\n        : animationDurations.length\n      : 0;\n  }\n  var hasTransform =\n    type === TRANSITION &&\n    transformRE.test(styles[transitionProp + 'Property']);\n  return {\n    type: type,\n    timeout: timeout,\n    propCount: propCount,\n    hasTransform: hasTransform\n  }\n}\n\nfunction getTimeout (delays, durations) {\n  /* istanbul ignore next */\n  while (delays.length < durations.length) {\n    delays = delays.concat(delays);\n  }\n\n  return Math.max.apply(null, durations.map(function (d, i) {\n    return toMs(d) + toMs(delays[i])\n  }))\n}\n\nfunction toMs (s) {\n  return Number(s.slice(0, -1)) * 1000\n}\n\n/*  */\n\nfunction enter (vnode, toggleDisplay) {\n  var el = vnode.elm;\n\n  // call leave callback now\n  if (isDef(el._leaveCb)) {\n    el._leaveCb.cancelled = true;\n    el._leaveCb();\n  }\n\n  var data = resolveTransition(vnode.data.transition);\n  if (isUndef(data)) {\n    return\n  }\n\n  /* istanbul ignore if */\n  if (isDef(el._enterCb) || el.nodeType !== 1) {\n    return\n  }\n\n  var css = data.css;\n  var type = data.type;\n  var enterClass = data.enterClass;\n  var enterToClass = data.enterToClass;\n  var enterActiveClass = data.enterActiveClass;\n  var appearClass = data.appearClass;\n  var appearToClass = data.appearToClass;\n  var appearActiveClass = data.appearActiveClass;\n  var beforeEnter = data.beforeEnter;\n  var enter = data.enter;\n  var afterEnter = data.afterEnter;\n  var enterCancelled = data.enterCancelled;\n  var beforeAppear = data.beforeAppear;\n  var appear = data.appear;\n  var afterAppear = data.afterAppear;\n  var appearCancelled = data.appearCancelled;\n  var duration = data.duration;\n\n  // activeInstance will always be the <transition> component managing this\n  // transition. One edge case to check is when the <transition> is placed\n  // as the root node of a child component. In that case we need to check\n  // <transition>'s parent for appear check.\n  var context = activeInstance;\n  var transitionNode = activeInstance.$vnode;\n  while (transitionNode && transitionNode.parent) {\n    transitionNode = transitionNode.parent;\n    context = transitionNode.context;\n  }\n\n  var isAppear = !context._isMounted || !vnode.isRootInsert;\n\n  if (isAppear && !appear && appear !== '') {\n    return\n  }\n\n  var startClass = isAppear && appearClass\n    ? appearClass\n    : enterClass;\n  var activeClass = isAppear && appearActiveClass\n    ? appearActiveClass\n    : enterActiveClass;\n  var toClass = isAppear && appearToClass\n    ? appearToClass\n    : enterToClass;\n\n  var beforeEnterHook = isAppear\n    ? (beforeAppear || beforeEnter)\n    : beforeEnter;\n  var enterHook = isAppear\n    ? (typeof appear === 'function' ? appear : enter)\n    : enter;\n  var afterEnterHook = isAppear\n    ? (afterAppear || afterEnter)\n    : afterEnter;\n  var enterCancelledHook = isAppear\n    ? (appearCancelled || enterCancelled)\n    : enterCancelled;\n\n  var explicitEnterDuration = toNumber(\n    isObject(duration)\n      ? duration.enter\n      : duration\n  );\n\n  if (\"development\" !== 'production' && explicitEnterDuration != null) {\n    checkDuration(explicitEnterDuration, 'enter', vnode);\n  }\n\n  var expectsCSS = css !== false && !isIE9;\n  var userWantsControl = getHookArgumentsLength(enterHook);\n\n  var cb = el._enterCb = once(function () {\n    if (expectsCSS) {\n      removeTransitionClass(el, toClass);\n      removeTransitionClass(el, activeClass);\n    }\n    if (cb.cancelled) {\n      if (expectsCSS) {\n        removeTransitionClass(el, startClass);\n      }\n      enterCancelledHook && enterCancelledHook(el);\n    } else {\n      afterEnterHook && afterEnterHook(el);\n    }\n    el._enterCb = null;\n  });\n\n  if (!vnode.data.show) {\n    // remove pending leave element on enter by injecting an insert hook\n    mergeVNodeHook(vnode, 'insert', function () {\n      var parent = el.parentNode;\n      var pendingNode = parent && parent._pending && parent._pending[vnode.key];\n      if (pendingNode &&\n        pendingNode.tag === vnode.tag &&\n        pendingNode.elm._leaveCb\n      ) {\n        pendingNode.elm._leaveCb();\n      }\n      enterHook && enterHook(el, cb);\n    });\n  }\n\n  // start enter transition\n  beforeEnterHook && beforeEnterHook(el);\n  if (expectsCSS) {\n    addTransitionClass(el, startClass);\n    addTransitionClass(el, activeClass);\n    nextFrame(function () {\n      addTransitionClass(el, toClass);\n      removeTransitionClass(el, startClass);\n      if (!cb.cancelled && !userWantsControl) {\n        if (isValidDuration(explicitEnterDuration)) {\n          setTimeout(cb, explicitEnterDuration);\n        } else {\n          whenTransitionEnds(el, type, cb);\n        }\n      }\n    });\n  }\n\n  if (vnode.data.show) {\n    toggleDisplay && toggleDisplay();\n    enterHook && enterHook(el, cb);\n  }\n\n  if (!expectsCSS && !userWantsControl) {\n    cb();\n  }\n}\n\nfunction leave (vnode, rm) {\n  var el = vnode.elm;\n\n  // call enter callback now\n  if (isDef(el._enterCb)) {\n    el._enterCb.cancelled = true;\n    el._enterCb();\n  }\n\n  var data = resolveTransition(vnode.data.transition);\n  if (isUndef(data) || el.nodeType !== 1) {\n    return rm()\n  }\n\n  /* istanbul ignore if */\n  if (isDef(el._leaveCb)) {\n    return\n  }\n\n  var css = data.css;\n  var type = data.type;\n  var leaveClass = data.leaveClass;\n  var leaveToClass = data.leaveToClass;\n  var leaveActiveClass = data.leaveActiveClass;\n  var beforeLeave = data.beforeLeave;\n  var leave = data.leave;\n  var afterLeave = data.afterLeave;\n  var leaveCancelled = data.leaveCancelled;\n  var delayLeave = data.delayLeave;\n  var duration = data.duration;\n\n  var expectsCSS = css !== false && !isIE9;\n  var userWantsControl = getHookArgumentsLength(leave);\n\n  var explicitLeaveDuration = toNumber(\n    isObject(duration)\n      ? duration.leave\n      : duration\n  );\n\n  if (\"development\" !== 'production' && isDef(explicitLeaveDuration)) {\n    checkDuration(explicitLeaveDuration, 'leave', vnode);\n  }\n\n  var cb = el._leaveCb = once(function () {\n    if (el.parentNode && el.parentNode._pending) {\n      el.parentNode._pending[vnode.key] = null;\n    }\n    if (expectsCSS) {\n      removeTransitionClass(el, leaveToClass);\n      removeTransitionClass(el, leaveActiveClass);\n    }\n    if (cb.cancelled) {\n      if (expectsCSS) {\n        removeTransitionClass(el, leaveClass);\n      }\n      leaveCancelled && leaveCancelled(el);\n    } else {\n      rm();\n      afterLeave && afterLeave(el);\n    }\n    el._leaveCb = null;\n  });\n\n  if (delayLeave) {\n    delayLeave(performLeave);\n  } else {\n    performLeave();\n  }\n\n  function performLeave () {\n    // the delayed leave may have already been cancelled\n    if (cb.cancelled) {\n      return\n    }\n    // record leaving element\n    if (!vnode.data.show) {\n      (el.parentNode._pending || (el.parentNode._pending = {}))[(vnode.key)] = vnode;\n    }\n    beforeLeave && beforeLeave(el);\n    if (expectsCSS) {\n      addTransitionClass(el, leaveClass);\n      addTransitionClass(el, leaveActiveClass);\n      nextFrame(function () {\n        addTransitionClass(el, leaveToClass);\n        removeTransitionClass(el, leaveClass);\n        if (!cb.cancelled && !userWantsControl) {\n          if (isValidDuration(explicitLeaveDuration)) {\n            setTimeout(cb, explicitLeaveDuration);\n          } else {\n            whenTransitionEnds(el, type, cb);\n          }\n        }\n      });\n    }\n    leave && leave(el, cb);\n    if (!expectsCSS && !userWantsControl) {\n      cb();\n    }\n  }\n}\n\n// only used in dev mode\nfunction checkDuration (val, name, vnode) {\n  if (typeof val !== 'number') {\n    warn(\n      \"<transition> explicit \" + name + \" duration is not a valid number - \" +\n      \"got \" + (JSON.stringify(val)) + \".\",\n      vnode.context\n    );\n  } else if (isNaN(val)) {\n    warn(\n      \"<transition> explicit \" + name + \" duration is NaN - \" +\n      'the duration expression might be incorrect.',\n      vnode.context\n    );\n  }\n}\n\nfunction isValidDuration (val) {\n  return typeof val === 'number' && !isNaN(val)\n}\n\n/**\n * Normalize a transition hook's argument length. The hook may be:\n * - a merged hook (invoker) with the original in .fns\n * - a wrapped component method (check ._length)\n * - a plain function (.length)\n */\nfunction getHookArgumentsLength (fn) {\n  if (isUndef(fn)) {\n    return false\n  }\n  var invokerFns = fn.fns;\n  if (isDef(invokerFns)) {\n    // invoker\n    return getHookArgumentsLength(\n      Array.isArray(invokerFns)\n        ? invokerFns[0]\n        : invokerFns\n    )\n  } else {\n    return (fn._length || fn.length) > 1\n  }\n}\n\nfunction _enter (_, vnode) {\n  if (vnode.data.show !== true) {\n    enter(vnode);\n  }\n}\n\nvar transition = inBrowser ? {\n  create: _enter,\n  activate: _enter,\n  remove: function remove$$1 (vnode, rm) {\n    /* istanbul ignore else */\n    if (vnode.data.show !== true) {\n      leave(vnode, rm);\n    } else {\n      rm();\n    }\n  }\n} : {};\n\nvar platformModules = [\n  attrs,\n  klass,\n  events,\n  domProps,\n  style,\n  transition\n];\n\n/*  */\n\n// the directive module should be applied last, after all\n// built-in modules have been applied.\nvar modules = platformModules.concat(baseModules);\n\nvar patch = createPatchFunction({ nodeOps: nodeOps, modules: modules });\n\n/**\n * Not type checking this file because flow doesn't like attaching\n * properties to Elements.\n */\n\n/* istanbul ignore if */\nif (isIE9) {\n  // http://www.matts411.com/post/internet-explorer-9-oninput/\n  document.addEventListener('selectionchange', function () {\n    var el = document.activeElement;\n    if (el && el.vmodel) {\n      trigger(el, 'input');\n    }\n  });\n}\n\nvar directive = {\n  inserted: function inserted (el, binding, vnode, oldVnode) {\n    if (vnode.tag === 'select') {\n      // #6903\n      if (oldVnode.elm && !oldVnode.elm._vOptions) {\n        mergeVNodeHook(vnode, 'postpatch', function () {\n          directive.componentUpdated(el, binding, vnode);\n        });\n      } else {\n        setSelected(el, binding, vnode.context);\n      }\n      el._vOptions = [].map.call(el.options, getValue);\n    } else if (vnode.tag === 'textarea' || isTextInputType(el.type)) {\n      el._vModifiers = binding.modifiers;\n      if (!binding.modifiers.lazy) {\n        // Safari < 10.2 & UIWebView doesn't fire compositionend when\n        // switching focus before confirming composition choice\n        // this also fixes the issue where some browsers e.g. iOS Chrome\n        // fires \"change\" instead of \"input\" on autocomplete.\n        el.addEventListener('change', onCompositionEnd);\n        if (!isAndroid) {\n          el.addEventListener('compositionstart', onCompositionStart);\n          el.addEventListener('compositionend', onCompositionEnd);\n        }\n        /* istanbul ignore if */\n        if (isIE9) {\n          el.vmodel = true;\n        }\n      }\n    }\n  },\n\n  componentUpdated: function componentUpdated (el, binding, vnode) {\n    if (vnode.tag === 'select') {\n      setSelected(el, binding, vnode.context);\n      // in case the options rendered by v-for have changed,\n      // it's possible that the value is out-of-sync with the rendered options.\n      // detect such cases and filter out values that no longer has a matching\n      // option in the DOM.\n      var prevOptions = el._vOptions;\n      var curOptions = el._vOptions = [].map.call(el.options, getValue);\n      if (curOptions.some(function (o, i) { return !looseEqual(o, prevOptions[i]); })) {\n        // trigger change event if\n        // no matching option found for at least one value\n        var needReset = el.multiple\n          ? binding.value.some(function (v) { return hasNoMatchingOption(v, curOptions); })\n          : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, curOptions);\n        if (needReset) {\n          trigger(el, 'change');\n        }\n      }\n    }\n  }\n};\n\nfunction setSelected (el, binding, vm) {\n  actuallySetSelected(el, binding, vm);\n  /* istanbul ignore if */\n  if (isIE || isEdge) {\n    setTimeout(function () {\n      actuallySetSelected(el, binding, vm);\n    }, 0);\n  }\n}\n\nfunction actuallySetSelected (el, binding, vm) {\n  var value = binding.value;\n  var isMultiple = el.multiple;\n  if (isMultiple && !Array.isArray(value)) {\n    \"development\" !== 'production' && warn(\n      \"<select multiple v-model=\\\"\" + (binding.expression) + \"\\\"> \" +\n      \"expects an Array value for its binding, but got \" + (Object.prototype.toString.call(value).slice(8, -1)),\n      vm\n    );\n    return\n  }\n  var selected, option;\n  for (var i = 0, l = el.options.length; i < l; i++) {\n    option = el.options[i];\n    if (isMultiple) {\n      selected = looseIndexOf(value, getValue(option)) > -1;\n      if (option.selected !== selected) {\n        option.selected = selected;\n      }\n    } else {\n      if (looseEqual(getValue(option), value)) {\n        if (el.selectedIndex !== i) {\n          el.selectedIndex = i;\n        }\n        return\n      }\n    }\n  }\n  if (!isMultiple) {\n    el.selectedIndex = -1;\n  }\n}\n\nfunction hasNoMatchingOption (value, options) {\n  return options.every(function (o) { return !looseEqual(o, value); })\n}\n\nfunction getValue (option) {\n  return '_value' in option\n    ? option._value\n    : option.value\n}\n\nfunction onCompositionStart (e) {\n  e.target.composing = true;\n}\n\nfunction onCompositionEnd (e) {\n  // prevent triggering an input event for no reason\n  if (!e.target.composing) { return }\n  e.target.composing = false;\n  trigger(e.target, 'input');\n}\n\nfunction trigger (el, type) {\n  var e = document.createEvent('HTMLEvents');\n  e.initEvent(type, true, true);\n  el.dispatchEvent(e);\n}\n\n/*  */\n\n// recursively search for possible transition defined inside the component root\nfunction locateNode (vnode) {\n  return vnode.componentInstance && (!vnode.data || !vnode.data.transition)\n    ? locateNode(vnode.componentInstance._vnode)\n    : vnode\n}\n\nvar show = {\n  bind: function bind (el, ref, vnode) {\n    var value = ref.value;\n\n    vnode = locateNode(vnode);\n    var transition$$1 = vnode.data && vnode.data.transition;\n    var originalDisplay = el.__vOriginalDisplay =\n      el.style.display === 'none' ? '' : el.style.display;\n    if (value && transition$$1) {\n      vnode.data.show = true;\n      enter(vnode, function () {\n        el.style.display = originalDisplay;\n      });\n    } else {\n      el.style.display = value ? originalDisplay : 'none';\n    }\n  },\n\n  update: function update (el, ref, vnode) {\n    var value = ref.value;\n    var oldValue = ref.oldValue;\n\n    /* istanbul ignore if */\n    if (value === oldValue) { return }\n    vnode = locateNode(vnode);\n    var transition$$1 = vnode.data && vnode.data.transition;\n    if (transition$$1) {\n      vnode.data.show = true;\n      if (value) {\n        enter(vnode, function () {\n          el.style.display = el.__vOriginalDisplay;\n        });\n      } else {\n        leave(vnode, function () {\n          el.style.display = 'none';\n        });\n      }\n    } else {\n      el.style.display = value ? el.__vOriginalDisplay : 'none';\n    }\n  },\n\n  unbind: function unbind (\n    el,\n    binding,\n    vnode,\n    oldVnode,\n    isDestroy\n  ) {\n    if (!isDestroy) {\n      el.style.display = el.__vOriginalDisplay;\n    }\n  }\n};\n\nvar platformDirectives = {\n  model: directive,\n  show: show\n};\n\n/*  */\n\n// Provides transition support for a single element/component.\n// supports transition mode (out-in / in-out)\n\nvar transitionProps = {\n  name: String,\n  appear: Boolean,\n  css: Boolean,\n  mode: String,\n  type: String,\n  enterClass: String,\n  leaveClass: String,\n  enterToClass: String,\n  leaveToClass: String,\n  enterActiveClass: String,\n  leaveActiveClass: String,\n  appearClass: String,\n  appearActiveClass: String,\n  appearToClass: String,\n  duration: [Number, String, Object]\n};\n\n// in case the child is also an abstract component, e.g. <keep-alive>\n// we want to recursively retrieve the real component to be rendered\nfunction getRealChild (vnode) {\n  var compOptions = vnode && vnode.componentOptions;\n  if (compOptions && compOptions.Ctor.options.abstract) {\n    return getRealChild(getFirstComponentChild(compOptions.children))\n  } else {\n    return vnode\n  }\n}\n\nfunction extractTransitionData (comp) {\n  var data = {};\n  var options = comp.$options;\n  // props\n  for (var key in options.propsData) {\n    data[key] = comp[key];\n  }\n  // events.\n  // extract listeners and pass them directly to the transition methods\n  var listeners = options._parentListeners;\n  for (var key$1 in listeners) {\n    data[camelize(key$1)] = listeners[key$1];\n  }\n  return data\n}\n\nfunction placeholder (h, rawChild) {\n  if (/\\d-keep-alive$/.test(rawChild.tag)) {\n    return h('keep-alive', {\n      props: rawChild.componentOptions.propsData\n    })\n  }\n}\n\nfunction hasParentTransition (vnode) {\n  while ((vnode = vnode.parent)) {\n    if (vnode.data.transition) {\n      return true\n    }\n  }\n}\n\nfunction isSameChild (child, oldChild) {\n  return oldChild.key === child.key && oldChild.tag === child.tag\n}\n\nvar Transition = {\n  name: 'transition',\n  props: transitionProps,\n  abstract: true,\n\n  render: function render (h) {\n    var this$1 = this;\n\n    var children = this.$slots.default;\n    if (!children) {\n      return\n    }\n\n    // filter out text nodes (possible whitespaces)\n    children = children.filter(function (c) { return c.tag || isAsyncPlaceholder(c); });\n    /* istanbul ignore if */\n    if (!children.length) {\n      return\n    }\n\n    // warn multiple elements\n    if (\"development\" !== 'production' && children.length > 1) {\n      warn(\n        '<transition> can only be used on a single element. Use ' +\n        '<transition-group> for lists.',\n        this.$parent\n      );\n    }\n\n    var mode = this.mode;\n\n    // warn invalid mode\n    if (\"development\" !== 'production' &&\n      mode && mode !== 'in-out' && mode !== 'out-in'\n    ) {\n      warn(\n        'invalid <transition> mode: ' + mode,\n        this.$parent\n      );\n    }\n\n    var rawChild = children[0];\n\n    // if this is a component root node and the component's\n    // parent container node also has transition, skip.\n    if (hasParentTransition(this.$vnode)) {\n      return rawChild\n    }\n\n    // apply transition data to child\n    // use getRealChild() to ignore abstract components e.g. keep-alive\n    var child = getRealChild(rawChild);\n    /* istanbul ignore if */\n    if (!child) {\n      return rawChild\n    }\n\n    if (this._leaving) {\n      return placeholder(h, rawChild)\n    }\n\n    // ensure a key that is unique to the vnode type and to this transition\n    // component instance. This key will be used to remove pending leaving nodes\n    // during entering.\n    var id = \"__transition-\" + (this._uid) + \"-\";\n    child.key = child.key == null\n      ? child.isComment\n        ? id + 'comment'\n        : id + child.tag\n      : isPrimitive(child.key)\n        ? (String(child.key).indexOf(id) === 0 ? child.key : id + child.key)\n        : child.key;\n\n    var data = (child.data || (child.data = {})).transition = extractTransitionData(this);\n    var oldRawChild = this._vnode;\n    var oldChild = getRealChild(oldRawChild);\n\n    // mark v-show\n    // so that the transition module can hand over the control to the directive\n    if (child.data.directives && child.data.directives.some(function (d) { return d.name === 'show'; })) {\n      child.data.show = true;\n    }\n\n    if (\n      oldChild &&\n      oldChild.data &&\n      !isSameChild(child, oldChild) &&\n      !isAsyncPlaceholder(oldChild) &&\n      // #6687 component root is a comment node\n      !(oldChild.componentInstance && oldChild.componentInstance._vnode.isComment)\n    ) {\n      // replace old child transition data with fresh one\n      // important for dynamic transitions!\n      var oldData = oldChild.data.transition = extend({}, data);\n      // handle transition mode\n      if (mode === 'out-in') {\n        // return placeholder node and queue update when leave finishes\n        this._leaving = true;\n        mergeVNodeHook(oldData, 'afterLeave', function () {\n          this$1._leaving = false;\n          this$1.$forceUpdate();\n        });\n        return placeholder(h, rawChild)\n      } else if (mode === 'in-out') {\n        if (isAsyncPlaceholder(child)) {\n          return oldRawChild\n        }\n        var delayedLeave;\n        var performLeave = function () { delayedLeave(); };\n        mergeVNodeHook(data, 'afterEnter', performLeave);\n        mergeVNodeHook(data, 'enterCancelled', performLeave);\n        mergeVNodeHook(oldData, 'delayLeave', function (leave) { delayedLeave = leave; });\n      }\n    }\n\n    return rawChild\n  }\n};\n\n/*  */\n\n// Provides transition support for list items.\n// supports move transitions using the FLIP technique.\n\n// Because the vdom's children update algorithm is \"unstable\" - i.e.\n// it doesn't guarantee the relative positioning of removed elements,\n// we force transition-group to update its children into two passes:\n// in the first pass, we remove all nodes that need to be removed,\n// triggering their leaving transition; in the second pass, we insert/move\n// into the final desired state. This way in the second pass removed\n// nodes will remain where they should be.\n\nvar props = extend({\n  tag: String,\n  moveClass: String\n}, transitionProps);\n\ndelete props.mode;\n\nvar TransitionGroup = {\n  props: props,\n\n  render: function render (h) {\n    var tag = this.tag || this.$vnode.data.tag || 'span';\n    var map = Object.create(null);\n    var prevChildren = this.prevChildren = this.children;\n    var rawChildren = this.$slots.default || [];\n    var children = this.children = [];\n    var transitionData = extractTransitionData(this);\n\n    for (var i = 0; i < rawChildren.length; i++) {\n      var c = rawChildren[i];\n      if (c.tag) {\n        if (c.key != null && String(c.key).indexOf('__vlist') !== 0) {\n          children.push(c);\n          map[c.key] = c\n          ;(c.data || (c.data = {})).transition = transitionData;\n        } else {\n          var opts = c.componentOptions;\n          var name = opts ? (opts.Ctor.options.name || opts.tag || '') : c.tag;\n          warn((\"<transition-group> children must be keyed: <\" + name + \">\"));\n        }\n      }\n    }\n\n    if (prevChildren) {\n      var kept = [];\n      var removed = [];\n      for (var i$1 = 0; i$1 < prevChildren.length; i$1++) {\n        var c$1 = prevChildren[i$1];\n        c$1.data.transition = transitionData;\n        c$1.data.pos = c$1.elm.getBoundingClientRect();\n        if (map[c$1.key]) {\n          kept.push(c$1);\n        } else {\n          removed.push(c$1);\n        }\n      }\n      this.kept = h(tag, null, kept);\n      this.removed = removed;\n    }\n\n    return h(tag, null, children)\n  },\n\n  beforeUpdate: function beforeUpdate () {\n    // force removing pass\n    this.__patch__(\n      this._vnode,\n      this.kept,\n      false, // hydrating\n      true // removeOnly (!important avoids unnecessary moves)\n    );\n    this._vnode = this.kept;\n  },\n\n  updated: function updated () {\n    var children = this.prevChildren;\n    var moveClass = this.moveClass || ((this.name || 'v') + '-move');\n    if (!children.length || !this.hasMove(children[0].elm, moveClass)) {\n      return\n    }\n\n    // we divide the work into three loops to avoid mixing DOM reads and writes\n    // in each iteration - which helps prevent layout thrashing.\n    children.forEach(callPendingCbs);\n    children.forEach(recordPosition);\n    children.forEach(applyTranslation);\n\n    // force reflow to put everything in position\n    // assign to this to avoid being removed in tree-shaking\n    // $flow-disable-line\n    this._reflow = document.body.offsetHeight;\n\n    children.forEach(function (c) {\n      if (c.data.moved) {\n        var el = c.elm;\n        var s = el.style;\n        addTransitionClass(el, moveClass);\n        s.transform = s.WebkitTransform = s.transitionDuration = '';\n        el.addEventListener(transitionEndEvent, el._moveCb = function cb (e) {\n          if (!e || /transform$/.test(e.propertyName)) {\n            el.removeEventListener(transitionEndEvent, cb);\n            el._moveCb = null;\n            removeTransitionClass(el, moveClass);\n          }\n        });\n      }\n    });\n  },\n\n  methods: {\n    hasMove: function hasMove (el, moveClass) {\n      /* istanbul ignore if */\n      if (!hasTransition) {\n        return false\n      }\n      /* istanbul ignore if */\n      if (this._hasMove) {\n        return this._hasMove\n      }\n      // Detect whether an element with the move class applied has\n      // CSS transitions. Since the element may be inside an entering\n      // transition at this very moment, we make a clone of it and remove\n      // all other transition classes applied to ensure only the move class\n      // is applied.\n      var clone = el.cloneNode();\n      if (el._transitionClasses) {\n        el._transitionClasses.forEach(function (cls) { removeClass(clone, cls); });\n      }\n      addClass(clone, moveClass);\n      clone.style.display = 'none';\n      this.$el.appendChild(clone);\n      var info = getTransitionInfo(clone);\n      this.$el.removeChild(clone);\n      return (this._hasMove = info.hasTransform)\n    }\n  }\n};\n\nfunction callPendingCbs (c) {\n  /* istanbul ignore if */\n  if (c.elm._moveCb) {\n    c.elm._moveCb();\n  }\n  /* istanbul ignore if */\n  if (c.elm._enterCb) {\n    c.elm._enterCb();\n  }\n}\n\nfunction recordPosition (c) {\n  c.data.newPos = c.elm.getBoundingClientRect();\n}\n\nfunction applyTranslation (c) {\n  var oldPos = c.data.pos;\n  var newPos = c.data.newPos;\n  var dx = oldPos.left - newPos.left;\n  var dy = oldPos.top - newPos.top;\n  if (dx || dy) {\n    c.data.moved = true;\n    var s = c.elm.style;\n    s.transform = s.WebkitTransform = \"translate(\" + dx + \"px,\" + dy + \"px)\";\n    s.transitionDuration = '0s';\n  }\n}\n\nvar platformComponents = {\n  Transition: Transition,\n  TransitionGroup: TransitionGroup\n};\n\n/*  */\n\n// install platform specific utils\nVue$3.config.mustUseProp = mustUseProp;\nVue$3.config.isReservedTag = isReservedTag;\nVue$3.config.isReservedAttr = isReservedAttr;\nVue$3.config.getTagNamespace = getTagNamespace;\nVue$3.config.isUnknownElement = isUnknownElement;\n\n// install platform runtime directives & components\nextend(Vue$3.options.directives, platformDirectives);\nextend(Vue$3.options.components, platformComponents);\n\n// install platform patch function\nVue$3.prototype.__patch__ = inBrowser ? patch : noop;\n\n// public mount method\nVue$3.prototype.$mount = function (\n  el,\n  hydrating\n) {\n  el = el && inBrowser ? query(el) : undefined;\n  return mountComponent(this, el, hydrating)\n};\n\n// devtools global hook\n/* istanbul ignore next */\nVue$3.nextTick(function () {\n  if (config.devtools) {\n    if (devtools) {\n      devtools.emit('init', Vue$3);\n    } else if (\"development\" !== 'production' && isChrome) {\n      console[console.info ? 'info' : 'log'](\n        'Download the Vue Devtools extension for a better development experience:\\n' +\n        'https://github.com/vuejs/vue-devtools'\n      );\n    }\n  }\n  if (\"development\" !== 'production' &&\n    config.productionTip !== false &&\n    inBrowser && typeof console !== 'undefined'\n  ) {\n    console[console.info ? 'info' : 'log'](\n      \"You are running Vue in development mode.\\n\" +\n      \"Make sure to turn on production mode when deploying for production.\\n\" +\n      \"See more tips at https://vuejs.org/guide/deployment.html\"\n    );\n  }\n}, 0);\n\n/*  */\n\nvar defaultTagRE = /\\{\\{((?:.|\\n)+?)\\}\\}/g;\nvar regexEscapeRE = /[-.*+?^${}()|[\\]\\/\\\\]/g;\n\nvar buildRegex = cached(function (delimiters) {\n  var open = delimiters[0].replace(regexEscapeRE, '\\\\$&');\n  var close = delimiters[1].replace(regexEscapeRE, '\\\\$&');\n  return new RegExp(open + '((?:.|\\\\n)+?)' + close, 'g')\n});\n\n\n\nfunction parseText (\n  text,\n  delimiters\n) {\n  var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE;\n  if (!tagRE.test(text)) {\n    return\n  }\n  var tokens = [];\n  var rawTokens = [];\n  var lastIndex = tagRE.lastIndex = 0;\n  var match, index, tokenValue;\n  while ((match = tagRE.exec(text))) {\n    index = match.index;\n    // push text token\n    if (index > lastIndex) {\n      rawTokens.push(tokenValue = text.slice(lastIndex, index));\n      tokens.push(JSON.stringify(tokenValue));\n    }\n    // tag token\n    var exp = parseFilters(match[1].trim());\n    tokens.push((\"_s(\" + exp + \")\"));\n    rawTokens.push({ '@binding': exp });\n    lastIndex = index + match[0].length;\n  }\n  if (lastIndex < text.length) {\n    rawTokens.push(tokenValue = text.slice(lastIndex));\n    tokens.push(JSON.stringify(tokenValue));\n  }\n  return {\n    expression: tokens.join('+'),\n    tokens: rawTokens\n  }\n}\n\n/*  */\n\nfunction transformNode (el, options) {\n  var warn = options.warn || baseWarn;\n  var staticClass = getAndRemoveAttr(el, 'class');\n  if (\"development\" !== 'production' && staticClass) {\n    var res = parseText(staticClass, options.delimiters);\n    if (res) {\n      warn(\n        \"class=\\\"\" + staticClass + \"\\\": \" +\n        'Interpolation inside attributes has been removed. ' +\n        'Use v-bind or the colon shorthand instead. For example, ' +\n        'instead of <div class=\"{{ val }}\">, use <div :class=\"val\">.'\n      );\n    }\n  }\n  if (staticClass) {\n    el.staticClass = JSON.stringify(staticClass);\n  }\n  var classBinding = getBindingAttr(el, 'class', false /* getStatic */);\n  if (classBinding) {\n    el.classBinding = classBinding;\n  }\n}\n\nfunction genData (el) {\n  var data = '';\n  if (el.staticClass) {\n    data += \"staticClass:\" + (el.staticClass) + \",\";\n  }\n  if (el.classBinding) {\n    data += \"class:\" + (el.classBinding) + \",\";\n  }\n  return data\n}\n\nvar klass$1 = {\n  staticKeys: ['staticClass'],\n  transformNode: transformNode,\n  genData: genData\n};\n\n/*  */\n\nfunction transformNode$1 (el, options) {\n  var warn = options.warn || baseWarn;\n  var staticStyle = getAndRemoveAttr(el, 'style');\n  if (staticStyle) {\n    /* istanbul ignore if */\n    {\n      var res = parseText(staticStyle, options.delimiters);\n      if (res) {\n        warn(\n          \"style=\\\"\" + staticStyle + \"\\\": \" +\n          'Interpolation inside attributes has been removed. ' +\n          'Use v-bind or the colon shorthand instead. For example, ' +\n          'instead of <div style=\"{{ val }}\">, use <div :style=\"val\">.'\n        );\n      }\n    }\n    el.staticStyle = JSON.stringify(parseStyleText(staticStyle));\n  }\n\n  var styleBinding = getBindingAttr(el, 'style', false /* getStatic */);\n  if (styleBinding) {\n    el.styleBinding = styleBinding;\n  }\n}\n\nfunction genData$1 (el) {\n  var data = '';\n  if (el.staticStyle) {\n    data += \"staticStyle:\" + (el.staticStyle) + \",\";\n  }\n  if (el.styleBinding) {\n    data += \"style:(\" + (el.styleBinding) + \"),\";\n  }\n  return data\n}\n\nvar style$1 = {\n  staticKeys: ['staticStyle'],\n  transformNode: transformNode$1,\n  genData: genData$1\n};\n\n/*  */\n\nvar decoder;\n\nvar he = {\n  decode: function decode (html) {\n    decoder = decoder || document.createElement('div');\n    decoder.innerHTML = html;\n    return decoder.textContent\n  }\n};\n\n/*  */\n\nvar isUnaryTag = makeMap(\n  'area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' +\n  'link,meta,param,source,track,wbr'\n);\n\n// Elements that you can, intentionally, leave open\n// (and which close themselves)\nvar canBeLeftOpenTag = makeMap(\n  'colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source'\n);\n\n// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3\n// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content\nvar isNonPhrasingTag = makeMap(\n  'address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' +\n  'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' +\n  'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' +\n  'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' +\n  'title,tr,track'\n);\n\n/**\n * Not type-checking this file because it's mostly vendor code.\n */\n\n/*!\n * HTML Parser By John Resig (ejohn.org)\n * Modified by Juriy \"kangax\" Zaytsev\n * Original code by Erik Arvidsson, Mozilla Public License\n * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js\n */\n\n// Regular Expressions for parsing tags and attributes\nvar attribute = /^\\s*([^\\s\"'<>\\/=]+)(?:\\s*(=)\\s*(?:\"([^\"]*)\"+|'([^']*)'+|([^\\s\"'=<>`]+)))?/;\n// could use https://www.w3.org/TR/1999/REC-xml-names-19990114/#NT-QName\n// but for Vue templates we can enforce a simple charset\nvar ncname = '[a-zA-Z_][\\\\w\\\\-\\\\.]*';\nvar qnameCapture = \"((?:\" + ncname + \"\\\\:)?\" + ncname + \")\";\nvar startTagOpen = new RegExp((\"^<\" + qnameCapture));\nvar startTagClose = /^\\s*(\\/?)>/;\nvar endTag = new RegExp((\"^<\\\\/\" + qnameCapture + \"[^>]*>\"));\nvar doctype = /^<!DOCTYPE [^>]+>/i;\nvar comment = /^<!--/;\nvar conditionalComment = /^<!\\[/;\n\nvar IS_REGEX_CAPTURING_BROKEN = false;\n'x'.replace(/x(.)?/g, function (m, g) {\n  IS_REGEX_CAPTURING_BROKEN = g === '';\n});\n\n// Special Elements (can contain anything)\nvar isPlainTextElement = makeMap('script,style,textarea', true);\nvar reCache = {};\n\nvar decodingMap = {\n  '&lt;': '<',\n  '&gt;': '>',\n  '&quot;': '\"',\n  '&amp;': '&',\n  '&#10;': '\\n',\n  '&#9;': '\\t'\n};\nvar encodedAttr = /&(?:lt|gt|quot|amp);/g;\nvar encodedAttrWithNewLines = /&(?:lt|gt|quot|amp|#10|#9);/g;\n\n// #5992\nvar isIgnoreNewlineTag = makeMap('pre,textarea', true);\nvar shouldIgnoreFirstNewline = function (tag, html) { return tag && isIgnoreNewlineTag(tag) && html[0] === '\\n'; };\n\nfunction decodeAttr (value, shouldDecodeNewlines) {\n  var re = shouldDecodeNewlines ? encodedAttrWithNewLines : encodedAttr;\n  return value.replace(re, function (match) { return decodingMap[match]; })\n}\n\nfunction parseHTML (html, options) {\n  var stack = [];\n  var expectHTML = options.expectHTML;\n  var isUnaryTag$$1 = options.isUnaryTag || no;\n  var canBeLeftOpenTag$$1 = options.canBeLeftOpenTag || no;\n  var index = 0;\n  var last, lastTag;\n  while (html) {\n    last = html;\n    // Make sure we're not in a plaintext content element like script/style\n    if (!lastTag || !isPlainTextElement(lastTag)) {\n      var textEnd = html.indexOf('<');\n      if (textEnd === 0) {\n        // Comment:\n        if (comment.test(html)) {\n          var commentEnd = html.indexOf('-->');\n\n          if (commentEnd >= 0) {\n            if (options.shouldKeepComment) {\n              options.comment(html.substring(4, commentEnd));\n            }\n            advance(commentEnd + 3);\n            continue\n          }\n        }\n\n        // http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment\n        if (conditionalComment.test(html)) {\n          var conditionalEnd = html.indexOf(']>');\n\n          if (conditionalEnd >= 0) {\n            advance(conditionalEnd + 2);\n            continue\n          }\n        }\n\n        // Doctype:\n        var doctypeMatch = html.match(doctype);\n        if (doctypeMatch) {\n          advance(doctypeMatch[0].length);\n          continue\n        }\n\n        // End tag:\n        var endTagMatch = html.match(endTag);\n        if (endTagMatch) {\n          var curIndex = index;\n          advance(endTagMatch[0].length);\n          parseEndTag(endTagMatch[1], curIndex, index);\n          continue\n        }\n\n        // Start tag:\n        var startTagMatch = parseStartTag();\n        if (startTagMatch) {\n          handleStartTag(startTagMatch);\n          if (shouldIgnoreFirstNewline(lastTag, html)) {\n            advance(1);\n          }\n          continue\n        }\n      }\n\n      var text = (void 0), rest = (void 0), next = (void 0);\n      if (textEnd >= 0) {\n        rest = html.slice(textEnd);\n        while (\n          !endTag.test(rest) &&\n          !startTagOpen.test(rest) &&\n          !comment.test(rest) &&\n          !conditionalComment.test(rest)\n        ) {\n          // < in plain text, be forgiving and treat it as text\n          next = rest.indexOf('<', 1);\n          if (next < 0) { break }\n          textEnd += next;\n          rest = html.slice(textEnd);\n        }\n        text = html.substring(0, textEnd);\n        advance(textEnd);\n      }\n\n      if (textEnd < 0) {\n        text = html;\n        html = '';\n      }\n\n      if (options.chars && text) {\n        options.chars(text);\n      }\n    } else {\n      var endTagLength = 0;\n      var stackedTag = lastTag.toLowerCase();\n      var reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\\\s\\\\S]*?)(</' + stackedTag + '[^>]*>)', 'i'));\n      var rest$1 = html.replace(reStackedTag, function (all, text, endTag) {\n        endTagLength = endTag.length;\n        if (!isPlainTextElement(stackedTag) && stackedTag !== 'noscript') {\n          text = text\n            .replace(/<!--([\\s\\S]*?)-->/g, '$1')\n            .replace(/<!\\[CDATA\\[([\\s\\S]*?)]]>/g, '$1');\n        }\n        if (shouldIgnoreFirstNewline(stackedTag, text)) {\n          text = text.slice(1);\n        }\n        if (options.chars) {\n          options.chars(text);\n        }\n        return ''\n      });\n      index += html.length - rest$1.length;\n      html = rest$1;\n      parseEndTag(stackedTag, index - endTagLength, index);\n    }\n\n    if (html === last) {\n      options.chars && options.chars(html);\n      if (\"development\" !== 'production' && !stack.length && options.warn) {\n        options.warn((\"Mal-formatted tag at end of template: \\\"\" + html + \"\\\"\"));\n      }\n      break\n    }\n  }\n\n  // Clean up any remaining tags\n  parseEndTag();\n\n  function advance (n) {\n    index += n;\n    html = html.substring(n);\n  }\n\n  function parseStartTag () {\n    var start = html.match(startTagOpen);\n    if (start) {\n      var match = {\n        tagName: start[1],\n        attrs: [],\n        start: index\n      };\n      advance(start[0].length);\n      var end, attr;\n      while (!(end = html.match(startTagClose)) && (attr = html.match(attribute))) {\n        advance(attr[0].length);\n        match.attrs.push(attr);\n      }\n      if (end) {\n        match.unarySlash = end[1];\n        advance(end[0].length);\n        match.end = index;\n        return match\n      }\n    }\n  }\n\n  function handleStartTag (match) {\n    var tagName = match.tagName;\n    var unarySlash = match.unarySlash;\n\n    if (expectHTML) {\n      if (lastTag === 'p' && isNonPhrasingTag(tagName)) {\n        parseEndTag(lastTag);\n      }\n      if (canBeLeftOpenTag$$1(tagName) && lastTag === tagName) {\n        parseEndTag(tagName);\n      }\n    }\n\n    var unary = isUnaryTag$$1(tagName) || !!unarySlash;\n\n    var l = match.attrs.length;\n    var attrs = new Array(l);\n    for (var i = 0; i < l; i++) {\n      var args = match.attrs[i];\n      // hackish work around FF bug https://bugzilla.mozilla.org/show_bug.cgi?id=369778\n      if (IS_REGEX_CAPTURING_BROKEN && args[0].indexOf('\"\"') === -1) {\n        if (args[3] === '') { delete args[3]; }\n        if (args[4] === '') { delete args[4]; }\n        if (args[5] === '') { delete args[5]; }\n      }\n      var value = args[3] || args[4] || args[5] || '';\n      var shouldDecodeNewlines = tagName === 'a' && args[1] === 'href'\n        ? options.shouldDecodeNewlinesForHref\n        : options.shouldDecodeNewlines;\n      attrs[i] = {\n        name: args[1],\n        value: decodeAttr(value, shouldDecodeNewlines)\n      };\n    }\n\n    if (!unary) {\n      stack.push({ tag: tagName, lowerCasedTag: tagName.toLowerCase(), attrs: attrs });\n      lastTag = tagName;\n    }\n\n    if (options.start) {\n      options.start(tagName, attrs, unary, match.start, match.end);\n    }\n  }\n\n  function parseEndTag (tagName, start, end) {\n    var pos, lowerCasedTagName;\n    if (start == null) { start = index; }\n    if (end == null) { end = index; }\n\n    if (tagName) {\n      lowerCasedTagName = tagName.toLowerCase();\n    }\n\n    // Find the closest opened tag of the same type\n    if (tagName) {\n      for (pos = stack.length - 1; pos >= 0; pos--) {\n        if (stack[pos].lowerCasedTag === lowerCasedTagName) {\n          break\n        }\n      }\n    } else {\n      // If no tag name is provided, clean shop\n      pos = 0;\n    }\n\n    if (pos >= 0) {\n      // Close all the open elements, up the stack\n      for (var i = stack.length - 1; i >= pos; i--) {\n        if (\"development\" !== 'production' &&\n          (i > pos || !tagName) &&\n          options.warn\n        ) {\n          options.warn(\n            (\"tag <\" + (stack[i].tag) + \"> has no matching end tag.\")\n          );\n        }\n        if (options.end) {\n          options.end(stack[i].tag, start, end);\n        }\n      }\n\n      // Remove the open elements from the stack\n      stack.length = pos;\n      lastTag = pos && stack[pos - 1].tag;\n    } else if (lowerCasedTagName === 'br') {\n      if (options.start) {\n        options.start(tagName, [], true, start, end);\n      }\n    } else if (lowerCasedTagName === 'p') {\n      if (options.start) {\n        options.start(tagName, [], false, start, end);\n      }\n      if (options.end) {\n        options.end(tagName, start, end);\n      }\n    }\n  }\n}\n\n/*  */\n\nvar onRE = /^@|^v-on:/;\nvar dirRE = /^v-|^@|^:/;\nvar forAliasRE = /(.*?)\\s+(?:in|of)\\s+(.*)/;\nvar forIteratorRE = /,([^,\\}\\]]*)(?:,([^,\\}\\]]*))?$/;\nvar stripParensRE = /^\\(|\\)$/g;\n\nvar argRE = /:(.*)$/;\nvar bindRE = /^:|^v-bind:/;\nvar modifierRE = /\\.[^.]+/g;\n\nvar decodeHTMLCached = cached(he.decode);\n\n// configurable state\nvar warn$2;\nvar delimiters;\nvar transforms;\nvar preTransforms;\nvar postTransforms;\nvar platformIsPreTag;\nvar platformMustUseProp;\nvar platformGetTagNamespace;\n\n\n\nfunction createASTElement (\n  tag,\n  attrs,\n  parent\n) {\n  return {\n    type: 1,\n    tag: tag,\n    attrsList: attrs,\n    attrsMap: makeAttrsMap(attrs),\n    parent: parent,\n    children: []\n  }\n}\n\n/**\n * Convert HTML string to AST.\n */\nfunction parse (\n  template,\n  options\n) {\n  warn$2 = options.warn || baseWarn;\n\n  platformIsPreTag = options.isPreTag || no;\n  platformMustUseProp = options.mustUseProp || no;\n  platformGetTagNamespace = options.getTagNamespace || no;\n\n  transforms = pluckModuleFunction(options.modules, 'transformNode');\n  preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');\n  postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');\n\n  delimiters = options.delimiters;\n\n  var stack = [];\n  var preserveWhitespace = options.preserveWhitespace !== false;\n  var root;\n  var currentParent;\n  var inVPre = false;\n  var inPre = false;\n  var warned = false;\n\n  function warnOnce (msg) {\n    if (!warned) {\n      warned = true;\n      warn$2(msg);\n    }\n  }\n\n  function closeElement (element) {\n    // check pre state\n    if (element.pre) {\n      inVPre = false;\n    }\n    if (platformIsPreTag(element.tag)) {\n      inPre = false;\n    }\n    // apply post-transforms\n    for (var i = 0; i < postTransforms.length; i++) {\n      postTransforms[i](element, options);\n    }\n  }\n\n  parseHTML(template, {\n    warn: warn$2,\n    expectHTML: options.expectHTML,\n    isUnaryTag: options.isUnaryTag,\n    canBeLeftOpenTag: options.canBeLeftOpenTag,\n    shouldDecodeNewlines: options.shouldDecodeNewlines,\n    shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,\n    shouldKeepComment: options.comments,\n    start: function start (tag, attrs, unary) {\n      // check namespace.\n      // inherit parent ns if there is one\n      var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);\n\n      // handle IE svg bug\n      /* istanbul ignore if */\n      if (isIE && ns === 'svg') {\n        attrs = guardIESVGBug(attrs);\n      }\n\n      var element = createASTElement(tag, attrs, currentParent);\n      if (ns) {\n        element.ns = ns;\n      }\n\n      if (isForbiddenTag(element) && !isServerRendering()) {\n        element.forbidden = true;\n        \"development\" !== 'production' && warn$2(\n          'Templates should only be responsible for mapping the state to the ' +\n          'UI. Avoid placing tags with side-effects in your templates, such as ' +\n          \"<\" + tag + \">\" + ', as they will not be parsed.'\n        );\n      }\n\n      // apply pre-transforms\n      for (var i = 0; i < preTransforms.length; i++) {\n        element = preTransforms[i](element, options) || element;\n      }\n\n      if (!inVPre) {\n        processPre(element);\n        if (element.pre) {\n          inVPre = true;\n        }\n      }\n      if (platformIsPreTag(element.tag)) {\n        inPre = true;\n      }\n      if (inVPre) {\n        processRawAttrs(element);\n      } else if (!element.processed) {\n        // structural directives\n        processFor(element);\n        processIf(element);\n        processOnce(element);\n        // element-scope stuff\n        processElement(element, options);\n      }\n\n      function checkRootConstraints (el) {\n        {\n          if (el.tag === 'slot' || el.tag === 'template') {\n            warnOnce(\n              \"Cannot use <\" + (el.tag) + \"> as component root element because it may \" +\n              'contain multiple nodes.'\n            );\n          }\n          if (el.attrsMap.hasOwnProperty('v-for')) {\n            warnOnce(\n              'Cannot use v-for on stateful component root element because ' +\n              'it renders multiple elements.'\n            );\n          }\n        }\n      }\n\n      // tree management\n      if (!root) {\n        root = element;\n        checkRootConstraints(root);\n      } else if (!stack.length) {\n        // allow root elements with v-if, v-else-if and v-else\n        if (root.if && (element.elseif || element.else)) {\n          checkRootConstraints(element);\n          addIfCondition(root, {\n            exp: element.elseif,\n            block: element\n          });\n        } else {\n          warnOnce(\n            \"Component template should contain exactly one root element. \" +\n            \"If you are using v-if on multiple elements, \" +\n            \"use v-else-if to chain them instead.\"\n          );\n        }\n      }\n      if (currentParent && !element.forbidden) {\n        if (element.elseif || element.else) {\n          processIfConditions(element, currentParent);\n        } else if (element.slotScope) { // scoped slot\n          currentParent.plain = false;\n          var name = element.slotTarget || '\"default\"';(currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name] = element;\n        } else {\n          currentParent.children.push(element);\n          element.parent = currentParent;\n        }\n      }\n      if (!unary) {\n        currentParent = element;\n        stack.push(element);\n      } else {\n        closeElement(element);\n      }\n    },\n\n    end: function end () {\n      // remove trailing whitespace\n      var element = stack[stack.length - 1];\n      var lastNode = element.children[element.children.length - 1];\n      if (lastNode && lastNode.type === 3 && lastNode.text === ' ' && !inPre) {\n        element.children.pop();\n      }\n      // pop stack\n      stack.length -= 1;\n      currentParent = stack[stack.length - 1];\n      closeElement(element);\n    },\n\n    chars: function chars (text) {\n      if (!currentParent) {\n        {\n          if (text === template) {\n            warnOnce(\n              'Component template requires a root element, rather than just text.'\n            );\n          } else if ((text = text.trim())) {\n            warnOnce(\n              (\"text \\\"\" + text + \"\\\" outside root element will be ignored.\")\n            );\n          }\n        }\n        return\n      }\n      // IE textarea placeholder bug\n      /* istanbul ignore if */\n      if (isIE &&\n        currentParent.tag === 'textarea' &&\n        currentParent.attrsMap.placeholder === text\n      ) {\n        return\n      }\n      var children = currentParent.children;\n      text = inPre || text.trim()\n        ? isTextTag(currentParent) ? text : decodeHTMLCached(text)\n        // only preserve whitespace if its not right after a starting tag\n        : preserveWhitespace && children.length ? ' ' : '';\n      if (text) {\n        var res;\n        if (!inVPre && text !== ' ' && (res = parseText(text, delimiters))) {\n          children.push({\n            type: 2,\n            expression: res.expression,\n            tokens: res.tokens,\n            text: text\n          });\n        } else if (text !== ' ' || !children.length || children[children.length - 1].text !== ' ') {\n          children.push({\n            type: 3,\n            text: text\n          });\n        }\n      }\n    },\n    comment: function comment (text) {\n      currentParent.children.push({\n        type: 3,\n        text: text,\n        isComment: true\n      });\n    }\n  });\n  return root\n}\n\nfunction processPre (el) {\n  if (getAndRemoveAttr(el, 'v-pre') != null) {\n    el.pre = true;\n  }\n}\n\nfunction processRawAttrs (el) {\n  var l = el.attrsList.length;\n  if (l) {\n    var attrs = el.attrs = new Array(l);\n    for (var i = 0; i < l; i++) {\n      attrs[i] = {\n        name: el.attrsList[i].name,\n        value: JSON.stringify(el.attrsList[i].value)\n      };\n    }\n  } else if (!el.pre) {\n    // non root node in pre blocks with no attributes\n    el.plain = true;\n  }\n}\n\nfunction processElement (element, options) {\n  processKey(element);\n\n  // determine whether this is a plain element after\n  // removing structural attributes\n  element.plain = !element.key && !element.attrsList.length;\n\n  processRef(element);\n  processSlot(element);\n  processComponent(element);\n  for (var i = 0; i < transforms.length; i++) {\n    element = transforms[i](element, options) || element;\n  }\n  processAttrs(element);\n}\n\nfunction processKey (el) {\n  var exp = getBindingAttr(el, 'key');\n  if (exp) {\n    if (\"development\" !== 'production' && el.tag === 'template') {\n      warn$2(\"<template> cannot be keyed. Place the key on real elements instead.\");\n    }\n    el.key = exp;\n  }\n}\n\nfunction processRef (el) {\n  var ref = getBindingAttr(el, 'ref');\n  if (ref) {\n    el.ref = ref;\n    el.refInFor = checkInFor(el);\n  }\n}\n\nfunction processFor (el) {\n  var exp;\n  if ((exp = getAndRemoveAttr(el, 'v-for'))) {\n    var res = parseFor(exp);\n    if (res) {\n      extend(el, res);\n    } else {\n      warn$2(\n        (\"Invalid v-for expression: \" + exp)\n      );\n    }\n  }\n}\n\nfunction parseFor (exp) {\n  var inMatch = exp.match(forAliasRE);\n  if (!inMatch) { return }\n  var res = {};\n  res.for = inMatch[2].trim();\n  var alias = inMatch[1].trim().replace(stripParensRE, '');\n  var iteratorMatch = alias.match(forIteratorRE);\n  if (iteratorMatch) {\n    res.alias = alias.replace(forIteratorRE, '');\n    res.iterator1 = iteratorMatch[1].trim();\n    if (iteratorMatch[2]) {\n      res.iterator2 = iteratorMatch[2].trim();\n    }\n  } else {\n    res.alias = alias;\n  }\n  return res\n}\n\nfunction processIf (el) {\n  var exp = getAndRemoveAttr(el, 'v-if');\n  if (exp) {\n    el.if = exp;\n    addIfCondition(el, {\n      exp: exp,\n      block: el\n    });\n  } else {\n    if (getAndRemoveAttr(el, 'v-else') != null) {\n      el.else = true;\n    }\n    var elseif = getAndRemoveAttr(el, 'v-else-if');\n    if (elseif) {\n      el.elseif = elseif;\n    }\n  }\n}\n\nfunction processIfConditions (el, parent) {\n  var prev = findPrevElement(parent.children);\n  if (prev && prev.if) {\n    addIfCondition(prev, {\n      exp: el.elseif,\n      block: el\n    });\n  } else {\n    warn$2(\n      \"v-\" + (el.elseif ? ('else-if=\"' + el.elseif + '\"') : 'else') + \" \" +\n      \"used on element <\" + (el.tag) + \"> without corresponding v-if.\"\n    );\n  }\n}\n\nfunction findPrevElement (children) {\n  var i = children.length;\n  while (i--) {\n    if (children[i].type === 1) {\n      return children[i]\n    } else {\n      if (\"development\" !== 'production' && children[i].text !== ' ') {\n        warn$2(\n          \"text \\\"\" + (children[i].text.trim()) + \"\\\" between v-if and v-else(-if) \" +\n          \"will be ignored.\"\n        );\n      }\n      children.pop();\n    }\n  }\n}\n\nfunction addIfCondition (el, condition) {\n  if (!el.ifConditions) {\n    el.ifConditions = [];\n  }\n  el.ifConditions.push(condition);\n}\n\nfunction processOnce (el) {\n  var once$$1 = getAndRemoveAttr(el, 'v-once');\n  if (once$$1 != null) {\n    el.once = true;\n  }\n}\n\nfunction processSlot (el) {\n  if (el.tag === 'slot') {\n    el.slotName = getBindingAttr(el, 'name');\n    if (\"development\" !== 'production' && el.key) {\n      warn$2(\n        \"`key` does not work on <slot> because slots are abstract outlets \" +\n        \"and can possibly expand into multiple elements. \" +\n        \"Use the key on a wrapping element instead.\"\n      );\n    }\n  } else {\n    var slotScope;\n    if (el.tag === 'template') {\n      slotScope = getAndRemoveAttr(el, 'scope');\n      /* istanbul ignore if */\n      if (\"development\" !== 'production' && slotScope) {\n        warn$2(\n          \"the \\\"scope\\\" attribute for scoped slots have been deprecated and \" +\n          \"replaced by \\\"slot-scope\\\" since 2.5. The new \\\"slot-scope\\\" attribute \" +\n          \"can also be used on plain elements in addition to <template> to \" +\n          \"denote scoped slots.\",\n          true\n        );\n      }\n      el.slotScope = slotScope || getAndRemoveAttr(el, 'slot-scope');\n    } else if ((slotScope = getAndRemoveAttr(el, 'slot-scope'))) {\n      /* istanbul ignore if */\n      if (\"development\" !== 'production' && el.attrsMap['v-for']) {\n        warn$2(\n          \"Ambiguous combined usage of slot-scope and v-for on <\" + (el.tag) + \"> \" +\n          \"(v-for takes higher priority). Use a wrapper <template> for the \" +\n          \"scoped slot to make it clearer.\",\n          true\n        );\n      }\n      el.slotScope = slotScope;\n    }\n    var slotTarget = getBindingAttr(el, 'slot');\n    if (slotTarget) {\n      el.slotTarget = slotTarget === '\"\"' ? '\"default\"' : slotTarget;\n      // preserve slot as an attribute for native shadow DOM compat\n      // only for non-scoped slots.\n      if (el.tag !== 'template' && !el.slotScope) {\n        addAttr(el, 'slot', slotTarget);\n      }\n    }\n  }\n}\n\nfunction processComponent (el) {\n  var binding;\n  if ((binding = getBindingAttr(el, 'is'))) {\n    el.component = binding;\n  }\n  if (getAndRemoveAttr(el, 'inline-template') != null) {\n    el.inlineTemplate = true;\n  }\n}\n\nfunction processAttrs (el) {\n  var list = el.attrsList;\n  var i, l, name, rawName, value, modifiers, isProp;\n  for (i = 0, l = list.length; i < l; i++) {\n    name = rawName = list[i].name;\n    value = list[i].value;\n    if (dirRE.test(name)) {\n      // mark element as dynamic\n      el.hasBindings = true;\n      // modifiers\n      modifiers = parseModifiers(name);\n      if (modifiers) {\n        name = name.replace(modifierRE, '');\n      }\n      if (bindRE.test(name)) { // v-bind\n        name = name.replace(bindRE, '');\n        value = parseFilters(value);\n        isProp = false;\n        if (modifiers) {\n          if (modifiers.prop) {\n            isProp = true;\n            name = camelize(name);\n            if (name === 'innerHtml') { name = 'innerHTML'; }\n          }\n          if (modifiers.camel) {\n            name = camelize(name);\n          }\n          if (modifiers.sync) {\n            addHandler(\n              el,\n              (\"update:\" + (camelize(name))),\n              genAssignmentCode(value, \"$event\")\n            );\n          }\n        }\n        if (isProp || (\n          !el.component && platformMustUseProp(el.tag, el.attrsMap.type, name)\n        )) {\n          addProp(el, name, value);\n        } else {\n          addAttr(el, name, value);\n        }\n      } else if (onRE.test(name)) { // v-on\n        name = name.replace(onRE, '');\n        addHandler(el, name, value, modifiers, false, warn$2);\n      } else { // normal directives\n        name = name.replace(dirRE, '');\n        // parse arg\n        var argMatch = name.match(argRE);\n        var arg = argMatch && argMatch[1];\n        if (arg) {\n          name = name.slice(0, -(arg.length + 1));\n        }\n        addDirective(el, name, rawName, value, arg, modifiers);\n        if (\"development\" !== 'production' && name === 'model') {\n          checkForAliasModel(el, value);\n        }\n      }\n    } else {\n      // literal attribute\n      {\n        var res = parseText(value, delimiters);\n        if (res) {\n          warn$2(\n            name + \"=\\\"\" + value + \"\\\": \" +\n            'Interpolation inside attributes has been removed. ' +\n            'Use v-bind or the colon shorthand instead. For example, ' +\n            'instead of <div id=\"{{ val }}\">, use <div :id=\"val\">.'\n          );\n        }\n      }\n      addAttr(el, name, JSON.stringify(value));\n      // #6887 firefox doesn't update muted state if set via attribute\n      // even immediately after element creation\n      if (!el.component &&\n          name === 'muted' &&\n          platformMustUseProp(el.tag, el.attrsMap.type, name)) {\n        addProp(el, name, 'true');\n      }\n    }\n  }\n}\n\nfunction checkInFor (el) {\n  var parent = el;\n  while (parent) {\n    if (parent.for !== undefined) {\n      return true\n    }\n    parent = parent.parent;\n  }\n  return false\n}\n\nfunction parseModifiers (name) {\n  var match = name.match(modifierRE);\n  if (match) {\n    var ret = {};\n    match.forEach(function (m) { ret[m.slice(1)] = true; });\n    return ret\n  }\n}\n\nfunction makeAttrsMap (attrs) {\n  var map = {};\n  for (var i = 0, l = attrs.length; i < l; i++) {\n    if (\n      \"development\" !== 'production' &&\n      map[attrs[i].name] && !isIE && !isEdge\n    ) {\n      warn$2('duplicate attribute: ' + attrs[i].name);\n    }\n    map[attrs[i].name] = attrs[i].value;\n  }\n  return map\n}\n\n// for script (e.g. type=\"x/template\") or style, do not decode content\nfunction isTextTag (el) {\n  return el.tag === 'script' || el.tag === 'style'\n}\n\nfunction isForbiddenTag (el) {\n  return (\n    el.tag === 'style' ||\n    (el.tag === 'script' && (\n      !el.attrsMap.type ||\n      el.attrsMap.type === 'text/javascript'\n    ))\n  )\n}\n\nvar ieNSBug = /^xmlns:NS\\d+/;\nvar ieNSPrefix = /^NS\\d+:/;\n\n/* istanbul ignore next */\nfunction guardIESVGBug (attrs) {\n  var res = [];\n  for (var i = 0; i < attrs.length; i++) {\n    var attr = attrs[i];\n    if (!ieNSBug.test(attr.name)) {\n      attr.name = attr.name.replace(ieNSPrefix, '');\n      res.push(attr);\n    }\n  }\n  return res\n}\n\nfunction checkForAliasModel (el, value) {\n  var _el = el;\n  while (_el) {\n    if (_el.for && _el.alias === value) {\n      warn$2(\n        \"<\" + (el.tag) + \" v-model=\\\"\" + value + \"\\\">: \" +\n        \"You are binding v-model directly to a v-for iteration alias. \" +\n        \"This will not be able to modify the v-for source array because \" +\n        \"writing to the alias is like modifying a function local variable. \" +\n        \"Consider using an array of objects and use v-model on an object property instead.\"\n      );\n    }\n    _el = _el.parent;\n  }\n}\n\n/*  */\n\n/**\n * Expand input[v-model] with dyanmic type bindings into v-if-else chains\n * Turn this:\n *   <input v-model=\"data[type]\" :type=\"type\">\n * into this:\n *   <input v-if=\"type === 'checkbox'\" type=\"checkbox\" v-model=\"data[type]\">\n *   <input v-else-if=\"type === 'radio'\" type=\"radio\" v-model=\"data[type]\">\n *   <input v-else :type=\"type\" v-model=\"data[type]\">\n */\n\nfunction preTransformNode (el, options) {\n  if (el.tag === 'input') {\n    var map = el.attrsMap;\n    if (map['v-model'] && (map['v-bind:type'] || map[':type'])) {\n      var typeBinding = getBindingAttr(el, 'type');\n      var ifCondition = getAndRemoveAttr(el, 'v-if', true);\n      var ifConditionExtra = ifCondition ? (\"&&(\" + ifCondition + \")\") : \"\";\n      var hasElse = getAndRemoveAttr(el, 'v-else', true) != null;\n      var elseIfCondition = getAndRemoveAttr(el, 'v-else-if', true);\n      // 1. checkbox\n      var branch0 = cloneASTElement(el);\n      // process for on the main node\n      processFor(branch0);\n      addRawAttr(branch0, 'type', 'checkbox');\n      processElement(branch0, options);\n      branch0.processed = true; // prevent it from double-processed\n      branch0.if = \"(\" + typeBinding + \")==='checkbox'\" + ifConditionExtra;\n      addIfCondition(branch0, {\n        exp: branch0.if,\n        block: branch0\n      });\n      // 2. add radio else-if condition\n      var branch1 = cloneASTElement(el);\n      getAndRemoveAttr(branch1, 'v-for', true);\n      addRawAttr(branch1, 'type', 'radio');\n      processElement(branch1, options);\n      addIfCondition(branch0, {\n        exp: \"(\" + typeBinding + \")==='radio'\" + ifConditionExtra,\n        block: branch1\n      });\n      // 3. other\n      var branch2 = cloneASTElement(el);\n      getAndRemoveAttr(branch2, 'v-for', true);\n      addRawAttr(branch2, ':type', typeBinding);\n      processElement(branch2, options);\n      addIfCondition(branch0, {\n        exp: ifCondition,\n        block: branch2\n      });\n\n      if (hasElse) {\n        branch0.else = true;\n      } else if (elseIfCondition) {\n        branch0.elseif = elseIfCondition;\n      }\n\n      return branch0\n    }\n  }\n}\n\nfunction cloneASTElement (el) {\n  return createASTElement(el.tag, el.attrsList.slice(), el.parent)\n}\n\nvar model$2 = {\n  preTransformNode: preTransformNode\n};\n\nvar modules$1 = [\n  klass$1,\n  style$1,\n  model$2\n];\n\n/*  */\n\nfunction text (el, dir) {\n  if (dir.value) {\n    addProp(el, 'textContent', (\"_s(\" + (dir.value) + \")\"));\n  }\n}\n\n/*  */\n\nfunction html (el, dir) {\n  if (dir.value) {\n    addProp(el, 'innerHTML', (\"_s(\" + (dir.value) + \")\"));\n  }\n}\n\nvar directives$1 = {\n  model: model,\n  text: text,\n  html: html\n};\n\n/*  */\n\nvar baseOptions = {\n  expectHTML: true,\n  modules: modules$1,\n  directives: directives$1,\n  isPreTag: isPreTag,\n  isUnaryTag: isUnaryTag,\n  mustUseProp: mustUseProp,\n  canBeLeftOpenTag: canBeLeftOpenTag,\n  isReservedTag: isReservedTag,\n  getTagNamespace: getTagNamespace,\n  staticKeys: genStaticKeys(modules$1)\n};\n\n/*  */\n\nvar isStaticKey;\nvar isPlatformReservedTag;\n\nvar genStaticKeysCached = cached(genStaticKeys$1);\n\n/**\n * Goal of the optimizer: walk the generated template AST tree\n * and detect sub-trees that are purely static, i.e. parts of\n * the DOM that never needs to change.\n *\n * Once we detect these sub-trees, we can:\n *\n * 1. Hoist them into constants, so that we no longer need to\n *    create fresh nodes for them on each re-render;\n * 2. Completely skip them in the patching process.\n */\nfunction optimize (root, options) {\n  if (!root) { return }\n  isStaticKey = genStaticKeysCached(options.staticKeys || '');\n  isPlatformReservedTag = options.isReservedTag || no;\n  // first pass: mark all non-static nodes.\n  markStatic$1(root);\n  // second pass: mark static roots.\n  markStaticRoots(root, false);\n}\n\nfunction genStaticKeys$1 (keys) {\n  return makeMap(\n    'type,tag,attrsList,attrsMap,plain,parent,children,attrs' +\n    (keys ? ',' + keys : '')\n  )\n}\n\nfunction markStatic$1 (node) {\n  node.static = isStatic(node);\n  if (node.type === 1) {\n    // do not make component slot content static. this avoids\n    // 1. components not able to mutate slot nodes\n    // 2. static slot content fails for hot-reloading\n    if (\n      !isPlatformReservedTag(node.tag) &&\n      node.tag !== 'slot' &&\n      node.attrsMap['inline-template'] == null\n    ) {\n      return\n    }\n    for (var i = 0, l = node.children.length; i < l; i++) {\n      var child = node.children[i];\n      markStatic$1(child);\n      if (!child.static) {\n        node.static = false;\n      }\n    }\n    if (node.ifConditions) {\n      for (var i$1 = 1, l$1 = node.ifConditions.length; i$1 < l$1; i$1++) {\n        var block = node.ifConditions[i$1].block;\n        markStatic$1(block);\n        if (!block.static) {\n          node.static = false;\n        }\n      }\n    }\n  }\n}\n\nfunction markStaticRoots (node, isInFor) {\n  if (node.type === 1) {\n    if (node.static || node.once) {\n      node.staticInFor = isInFor;\n    }\n    // For a node to qualify as a static root, it should have children that\n    // are not just static text. Otherwise the cost of hoisting out will\n    // outweigh the benefits and it's better off to just always render it fresh.\n    if (node.static && node.children.length && !(\n      node.children.length === 1 &&\n      node.children[0].type === 3\n    )) {\n      node.staticRoot = true;\n      return\n    } else {\n      node.staticRoot = false;\n    }\n    if (node.children) {\n      for (var i = 0, l = node.children.length; i < l; i++) {\n        markStaticRoots(node.children[i], isInFor || !!node.for);\n      }\n    }\n    if (node.ifConditions) {\n      for (var i$1 = 1, l$1 = node.ifConditions.length; i$1 < l$1; i$1++) {\n        markStaticRoots(node.ifConditions[i$1].block, isInFor);\n      }\n    }\n  }\n}\n\nfunction isStatic (node) {\n  if (node.type === 2) { // expression\n    return false\n  }\n  if (node.type === 3) { // text\n    return true\n  }\n  return !!(node.pre || (\n    !node.hasBindings && // no dynamic bindings\n    !node.if && !node.for && // not v-if or v-for or v-else\n    !isBuiltInTag(node.tag) && // not a built-in\n    isPlatformReservedTag(node.tag) && // not a component\n    !isDirectChildOfTemplateFor(node) &&\n    Object.keys(node).every(isStaticKey)\n  ))\n}\n\nfunction isDirectChildOfTemplateFor (node) {\n  while (node.parent) {\n    node = node.parent;\n    if (node.tag !== 'template') {\n      return false\n    }\n    if (node.for) {\n      return true\n    }\n  }\n  return false\n}\n\n/*  */\n\nvar fnExpRE = /^\\s*([\\w$_]+|\\([^)]*?\\))\\s*=>|^function\\s*\\(/;\nvar simplePathRE = /^\\s*[A-Za-z_$][\\w$]*(?:\\.[A-Za-z_$][\\w$]*|\\['.*?']|\\[\".*?\"]|\\[\\d+]|\\[[A-Za-z_$][\\w$]*])*\\s*$/;\n\n// keyCode aliases\nvar keyCodes = {\n  esc: 27,\n  tab: 9,\n  enter: 13,\n  space: 32,\n  up: 38,\n  left: 37,\n  right: 39,\n  down: 40,\n  'delete': [8, 46]\n};\n\n// #4868: modifiers that prevent the execution of the listener\n// need to explicitly return null so that we can determine whether to remove\n// the listener for .once\nvar genGuard = function (condition) { return (\"if(\" + condition + \")return null;\"); };\n\nvar modifierCode = {\n  stop: '$event.stopPropagation();',\n  prevent: '$event.preventDefault();',\n  self: genGuard(\"$event.target !== $event.currentTarget\"),\n  ctrl: genGuard(\"!$event.ctrlKey\"),\n  shift: genGuard(\"!$event.shiftKey\"),\n  alt: genGuard(\"!$event.altKey\"),\n  meta: genGuard(\"!$event.metaKey\"),\n  left: genGuard(\"'button' in $event && $event.button !== 0\"),\n  middle: genGuard(\"'button' in $event && $event.button !== 1\"),\n  right: genGuard(\"'button' in $event && $event.button !== 2\")\n};\n\nfunction genHandlers (\n  events,\n  isNative,\n  warn\n) {\n  var res = isNative ? 'nativeOn:{' : 'on:{';\n  for (var name in events) {\n    res += \"\\\"\" + name + \"\\\":\" + (genHandler(name, events[name])) + \",\";\n  }\n  return res.slice(0, -1) + '}'\n}\n\nfunction genHandler (\n  name,\n  handler\n) {\n  if (!handler) {\n    return 'function(){}'\n  }\n\n  if (Array.isArray(handler)) {\n    return (\"[\" + (handler.map(function (handler) { return genHandler(name, handler); }).join(',')) + \"]\")\n  }\n\n  var isMethodPath = simplePathRE.test(handler.value);\n  var isFunctionExpression = fnExpRE.test(handler.value);\n\n  if (!handler.modifiers) {\n    if (isMethodPath || isFunctionExpression) {\n      return handler.value\n    }\n    /* istanbul ignore if */\n    return (\"function($event){\" + (handler.value) + \"}\") // inline statement\n  } else {\n    var code = '';\n    var genModifierCode = '';\n    var keys = [];\n    for (var key in handler.modifiers) {\n      if (modifierCode[key]) {\n        genModifierCode += modifierCode[key];\n        // left/right\n        if (keyCodes[key]) {\n          keys.push(key);\n        }\n      } else if (key === 'exact') {\n        var modifiers = (handler.modifiers);\n        genModifierCode += genGuard(\n          ['ctrl', 'shift', 'alt', 'meta']\n            .filter(function (keyModifier) { return !modifiers[keyModifier]; })\n            .map(function (keyModifier) { return (\"$event.\" + keyModifier + \"Key\"); })\n            .join('||')\n        );\n      } else {\n        keys.push(key);\n      }\n    }\n    if (keys.length) {\n      code += genKeyFilter(keys);\n    }\n    // Make sure modifiers like prevent and stop get executed after key filtering\n    if (genModifierCode) {\n      code += genModifierCode;\n    }\n    var handlerCode = isMethodPath\n      ? handler.value + '($event)'\n      : isFunctionExpression\n        ? (\"(\" + (handler.value) + \")($event)\")\n        : handler.value;\n    /* istanbul ignore if */\n    return (\"function($event){\" + code + handlerCode + \"}\")\n  }\n}\n\nfunction genKeyFilter (keys) {\n  return (\"if(!('button' in $event)&&\" + (keys.map(genFilterCode).join('&&')) + \")return null;\")\n}\n\nfunction genFilterCode (key) {\n  var keyVal = parseInt(key, 10);\n  if (keyVal) {\n    return (\"$event.keyCode!==\" + keyVal)\n  }\n  var code = keyCodes[key];\n  return (\n    \"_k($event.keyCode,\" +\n    (JSON.stringify(key)) + \",\" +\n    (JSON.stringify(code)) + \",\" +\n    \"$event.key)\"\n  )\n}\n\n/*  */\n\nfunction on (el, dir) {\n  if (\"development\" !== 'production' && dir.modifiers) {\n    warn(\"v-on without argument does not support modifiers.\");\n  }\n  el.wrapListeners = function (code) { return (\"_g(\" + code + \",\" + (dir.value) + \")\"); };\n}\n\n/*  */\n\nfunction bind$1 (el, dir) {\n  el.wrapData = function (code) {\n    return (\"_b(\" + code + \",'\" + (el.tag) + \"',\" + (dir.value) + \",\" + (dir.modifiers && dir.modifiers.prop ? 'true' : 'false') + (dir.modifiers && dir.modifiers.sync ? ',true' : '') + \")\")\n  };\n}\n\n/*  */\n\nvar baseDirectives = {\n  on: on,\n  bind: bind$1,\n  cloak: noop\n};\n\n/*  */\n\nvar CodegenState = function CodegenState (options) {\n  this.options = options;\n  this.warn = options.warn || baseWarn;\n  this.transforms = pluckModuleFunction(options.modules, 'transformCode');\n  this.dataGenFns = pluckModuleFunction(options.modules, 'genData');\n  this.directives = extend(extend({}, baseDirectives), options.directives);\n  var isReservedTag = options.isReservedTag || no;\n  this.maybeComponent = function (el) { return !isReservedTag(el.tag); };\n  this.onceId = 0;\n  this.staticRenderFns = [];\n};\n\n\n\nfunction generate (\n  ast,\n  options\n) {\n  var state = new CodegenState(options);\n  var code = ast ? genElement(ast, state) : '_c(\"div\")';\n  return {\n    render: (\"with(this){return \" + code + \"}\"),\n    staticRenderFns: state.staticRenderFns\n  }\n}\n\nfunction genElement (el, state) {\n  if (el.staticRoot && !el.staticProcessed) {\n    return genStatic(el, state)\n  } else if (el.once && !el.onceProcessed) {\n    return genOnce(el, state)\n  } else if (el.for && !el.forProcessed) {\n    return genFor(el, state)\n  } else if (el.if && !el.ifProcessed) {\n    return genIf(el, state)\n  } else if (el.tag === 'template' && !el.slotTarget) {\n    return genChildren(el, state) || 'void 0'\n  } else if (el.tag === 'slot') {\n    return genSlot(el, state)\n  } else {\n    // component or element\n    var code;\n    if (el.component) {\n      code = genComponent(el.component, el, state);\n    } else {\n      var data = el.plain ? undefined : genData$2(el, state);\n\n      var children = el.inlineTemplate ? null : genChildren(el, state, true);\n      code = \"_c('\" + (el.tag) + \"'\" + (data ? (\",\" + data) : '') + (children ? (\",\" + children) : '') + \")\";\n    }\n    // module transforms\n    for (var i = 0; i < state.transforms.length; i++) {\n      code = state.transforms[i](el, code);\n    }\n    return code\n  }\n}\n\n// hoist static sub-trees out\nfunction genStatic (el, state) {\n  el.staticProcessed = true;\n  state.staticRenderFns.push((\"with(this){return \" + (genElement(el, state)) + \"}\"));\n  return (\"_m(\" + (state.staticRenderFns.length - 1) + (el.staticInFor ? ',true' : '') + \")\")\n}\n\n// v-once\nfunction genOnce (el, state) {\n  el.onceProcessed = true;\n  if (el.if && !el.ifProcessed) {\n    return genIf(el, state)\n  } else if (el.staticInFor) {\n    var key = '';\n    var parent = el.parent;\n    while (parent) {\n      if (parent.for) {\n        key = parent.key;\n        break\n      }\n      parent = parent.parent;\n    }\n    if (!key) {\n      \"development\" !== 'production' && state.warn(\n        \"v-once can only be used inside v-for that is keyed. \"\n      );\n      return genElement(el, state)\n    }\n    return (\"_o(\" + (genElement(el, state)) + \",\" + (state.onceId++) + \",\" + key + \")\")\n  } else {\n    return genStatic(el, state)\n  }\n}\n\nfunction genIf (\n  el,\n  state,\n  altGen,\n  altEmpty\n) {\n  el.ifProcessed = true; // avoid recursion\n  return genIfConditions(el.ifConditions.slice(), state, altGen, altEmpty)\n}\n\nfunction genIfConditions (\n  conditions,\n  state,\n  altGen,\n  altEmpty\n) {\n  if (!conditions.length) {\n    return altEmpty || '_e()'\n  }\n\n  var condition = conditions.shift();\n  if (condition.exp) {\n    return (\"(\" + (condition.exp) + \")?\" + (genTernaryExp(condition.block)) + \":\" + (genIfConditions(conditions, state, altGen, altEmpty)))\n  } else {\n    return (\"\" + (genTernaryExp(condition.block)))\n  }\n\n  // v-if with v-once should generate code like (a)?_m(0):_m(1)\n  function genTernaryExp (el) {\n    return altGen\n      ? altGen(el, state)\n      : el.once\n        ? genOnce(el, state)\n        : genElement(el, state)\n  }\n}\n\nfunction genFor (\n  el,\n  state,\n  altGen,\n  altHelper\n) {\n  var exp = el.for;\n  var alias = el.alias;\n  var iterator1 = el.iterator1 ? (\",\" + (el.iterator1)) : '';\n  var iterator2 = el.iterator2 ? (\",\" + (el.iterator2)) : '';\n\n  if (\"development\" !== 'production' &&\n    state.maybeComponent(el) &&\n    el.tag !== 'slot' &&\n    el.tag !== 'template' &&\n    !el.key\n  ) {\n    state.warn(\n      \"<\" + (el.tag) + \" v-for=\\\"\" + alias + \" in \" + exp + \"\\\">: component lists rendered with \" +\n      \"v-for should have explicit keys. \" +\n      \"See https://vuejs.org/guide/list.html#key for more info.\",\n      true /* tip */\n    );\n  }\n\n  el.forProcessed = true; // avoid recursion\n  return (altHelper || '_l') + \"((\" + exp + \"),\" +\n    \"function(\" + alias + iterator1 + iterator2 + \"){\" +\n      \"return \" + ((altGen || genElement)(el, state)) +\n    '})'\n}\n\nfunction genData$2 (el, state) {\n  var data = '{';\n\n  // directives first.\n  // directives may mutate the el's other properties before they are generated.\n  var dirs = genDirectives(el, state);\n  if (dirs) { data += dirs + ','; }\n\n  // key\n  if (el.key) {\n    data += \"key:\" + (el.key) + \",\";\n  }\n  // ref\n  if (el.ref) {\n    data += \"ref:\" + (el.ref) + \",\";\n  }\n  if (el.refInFor) {\n    data += \"refInFor:true,\";\n  }\n  // pre\n  if (el.pre) {\n    data += \"pre:true,\";\n  }\n  // record original tag name for components using \"is\" attribute\n  if (el.component) {\n    data += \"tag:\\\"\" + (el.tag) + \"\\\",\";\n  }\n  // module data generation functions\n  for (var i = 0; i < state.dataGenFns.length; i++) {\n    data += state.dataGenFns[i](el);\n  }\n  // attributes\n  if (el.attrs) {\n    data += \"attrs:{\" + (genProps(el.attrs)) + \"},\";\n  }\n  // DOM props\n  if (el.props) {\n    data += \"domProps:{\" + (genProps(el.props)) + \"},\";\n  }\n  // event handlers\n  if (el.events) {\n    data += (genHandlers(el.events, false, state.warn)) + \",\";\n  }\n  if (el.nativeEvents) {\n    data += (genHandlers(el.nativeEvents, true, state.warn)) + \",\";\n  }\n  // slot target\n  // only for non-scoped slots\n  if (el.slotTarget && !el.slotScope) {\n    data += \"slot:\" + (el.slotTarget) + \",\";\n  }\n  // scoped slots\n  if (el.scopedSlots) {\n    data += (genScopedSlots(el.scopedSlots, state)) + \",\";\n  }\n  // component v-model\n  if (el.model) {\n    data += \"model:{value:\" + (el.model.value) + \",callback:\" + (el.model.callback) + \",expression:\" + (el.model.expression) + \"},\";\n  }\n  // inline-template\n  if (el.inlineTemplate) {\n    var inlineTemplate = genInlineTemplate(el, state);\n    if (inlineTemplate) {\n      data += inlineTemplate + \",\";\n    }\n  }\n  data = data.replace(/,$/, '') + '}';\n  // v-bind data wrap\n  if (el.wrapData) {\n    data = el.wrapData(data);\n  }\n  // v-on data wrap\n  if (el.wrapListeners) {\n    data = el.wrapListeners(data);\n  }\n  return data\n}\n\nfunction genDirectives (el, state) {\n  var dirs = el.directives;\n  if (!dirs) { return }\n  var res = 'directives:[';\n  var hasRuntime = false;\n  var i, l, dir, needRuntime;\n  for (i = 0, l = dirs.length; i < l; i++) {\n    dir = dirs[i];\n    needRuntime = true;\n    var gen = state.directives[dir.name];\n    if (gen) {\n      // compile-time directive that manipulates AST.\n      // returns true if it also needs a runtime counterpart.\n      needRuntime = !!gen(el, dir, state.warn);\n    }\n    if (needRuntime) {\n      hasRuntime = true;\n      res += \"{name:\\\"\" + (dir.name) + \"\\\",rawName:\\\"\" + (dir.rawName) + \"\\\"\" + (dir.value ? (\",value:(\" + (dir.value) + \"),expression:\" + (JSON.stringify(dir.value))) : '') + (dir.arg ? (\",arg:\\\"\" + (dir.arg) + \"\\\"\") : '') + (dir.modifiers ? (\",modifiers:\" + (JSON.stringify(dir.modifiers))) : '') + \"},\";\n    }\n  }\n  if (hasRuntime) {\n    return res.slice(0, -1) + ']'\n  }\n}\n\nfunction genInlineTemplate (el, state) {\n  var ast = el.children[0];\n  if (\"development\" !== 'production' && (\n    el.children.length !== 1 || ast.type !== 1\n  )) {\n    state.warn('Inline-template components must have exactly one child element.');\n  }\n  if (ast.type === 1) {\n    var inlineRenderFns = generate(ast, state.options);\n    return (\"inlineTemplate:{render:function(){\" + (inlineRenderFns.render) + \"},staticRenderFns:[\" + (inlineRenderFns.staticRenderFns.map(function (code) { return (\"function(){\" + code + \"}\"); }).join(',')) + \"]}\")\n  }\n}\n\nfunction genScopedSlots (\n  slots,\n  state\n) {\n  return (\"scopedSlots:_u([\" + (Object.keys(slots).map(function (key) {\n      return genScopedSlot(key, slots[key], state)\n    }).join(',')) + \"])\")\n}\n\nfunction genScopedSlot (\n  key,\n  el,\n  state\n) {\n  if (el.for && !el.forProcessed) {\n    return genForScopedSlot(key, el, state)\n  }\n  var fn = \"function(\" + (String(el.slotScope)) + \"){\" +\n    \"return \" + (el.tag === 'template'\n      ? el.if\n        ? ((el.if) + \"?\" + (genChildren(el, state) || 'undefined') + \":undefined\")\n        : genChildren(el, state) || 'undefined'\n      : genElement(el, state)) + \"}\";\n  return (\"{key:\" + key + \",fn:\" + fn + \"}\")\n}\n\nfunction genForScopedSlot (\n  key,\n  el,\n  state\n) {\n  var exp = el.for;\n  var alias = el.alias;\n  var iterator1 = el.iterator1 ? (\",\" + (el.iterator1)) : '';\n  var iterator2 = el.iterator2 ? (\",\" + (el.iterator2)) : '';\n  el.forProcessed = true; // avoid recursion\n  return \"_l((\" + exp + \"),\" +\n    \"function(\" + alias + iterator1 + iterator2 + \"){\" +\n      \"return \" + (genScopedSlot(key, el, state)) +\n    '})'\n}\n\nfunction genChildren (\n  el,\n  state,\n  checkSkip,\n  altGenElement,\n  altGenNode\n) {\n  var children = el.children;\n  if (children.length) {\n    var el$1 = children[0];\n    // optimize single v-for\n    if (children.length === 1 &&\n      el$1.for &&\n      el$1.tag !== 'template' &&\n      el$1.tag !== 'slot'\n    ) {\n      return (altGenElement || genElement)(el$1, state)\n    }\n    var normalizationType = checkSkip\n      ? getNormalizationType(children, state.maybeComponent)\n      : 0;\n    var gen = altGenNode || genNode;\n    return (\"[\" + (children.map(function (c) { return gen(c, state); }).join(',')) + \"]\" + (normalizationType ? (\",\" + normalizationType) : ''))\n  }\n}\n\n// determine the normalization needed for the children array.\n// 0: no normalization needed\n// 1: simple normalization needed (possible 1-level deep nested array)\n// 2: full normalization needed\nfunction getNormalizationType (\n  children,\n  maybeComponent\n) {\n  var res = 0;\n  for (var i = 0; i < children.length; i++) {\n    var el = children[i];\n    if (el.type !== 1) {\n      continue\n    }\n    if (needsNormalization(el) ||\n        (el.ifConditions && el.ifConditions.some(function (c) { return needsNormalization(c.block); }))) {\n      res = 2;\n      break\n    }\n    if (maybeComponent(el) ||\n        (el.ifConditions && el.ifConditions.some(function (c) { return maybeComponent(c.block); }))) {\n      res = 1;\n    }\n  }\n  return res\n}\n\nfunction needsNormalization (el) {\n  return el.for !== undefined || el.tag === 'template' || el.tag === 'slot'\n}\n\nfunction genNode (node, state) {\n  if (node.type === 1) {\n    return genElement(node, state)\n  } if (node.type === 3 && node.isComment) {\n    return genComment(node)\n  } else {\n    return genText(node)\n  }\n}\n\nfunction genText (text) {\n  return (\"_v(\" + (text.type === 2\n    ? text.expression // no need for () because already wrapped in _s()\n    : transformSpecialNewlines(JSON.stringify(text.text))) + \")\")\n}\n\nfunction genComment (comment) {\n  return (\"_e(\" + (JSON.stringify(comment.text)) + \")\")\n}\n\nfunction genSlot (el, state) {\n  var slotName = el.slotName || '\"default\"';\n  var children = genChildren(el, state);\n  var res = \"_t(\" + slotName + (children ? (\",\" + children) : '');\n  var attrs = el.attrs && (\"{\" + (el.attrs.map(function (a) { return ((camelize(a.name)) + \":\" + (a.value)); }).join(',')) + \"}\");\n  var bind$$1 = el.attrsMap['v-bind'];\n  if ((attrs || bind$$1) && !children) {\n    res += \",null\";\n  }\n  if (attrs) {\n    res += \",\" + attrs;\n  }\n  if (bind$$1) {\n    res += (attrs ? '' : ',null') + \",\" + bind$$1;\n  }\n  return res + ')'\n}\n\n// componentName is el.component, take it as argument to shun flow's pessimistic refinement\nfunction genComponent (\n  componentName,\n  el,\n  state\n) {\n  var children = el.inlineTemplate ? null : genChildren(el, state, true);\n  return (\"_c(\" + componentName + \",\" + (genData$2(el, state)) + (children ? (\",\" + children) : '') + \")\")\n}\n\nfunction genProps (props) {\n  var res = '';\n  for (var i = 0; i < props.length; i++) {\n    var prop = props[i];\n    /* istanbul ignore if */\n    {\n      res += \"\\\"\" + (prop.name) + \"\\\":\" + (transformSpecialNewlines(prop.value)) + \",\";\n    }\n  }\n  return res.slice(0, -1)\n}\n\n// #3895, #4268\nfunction transformSpecialNewlines (text) {\n  return text\n    .replace(/\\u2028/g, '\\\\u2028')\n    .replace(/\\u2029/g, '\\\\u2029')\n}\n\n/*  */\n\n// these keywords should not appear inside expressions, but operators like\n// typeof, instanceof and in are allowed\nvar prohibitedKeywordRE = new RegExp('\\\\b' + (\n  'do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' +\n  'super,throw,while,yield,delete,export,import,return,switch,default,' +\n  'extends,finally,continue,debugger,function,arguments'\n).split(',').join('\\\\b|\\\\b') + '\\\\b');\n\n// these unary operators should not be used as property/method names\nvar unaryOperatorsRE = new RegExp('\\\\b' + (\n  'delete,typeof,void'\n).split(',').join('\\\\s*\\\\([^\\\\)]*\\\\)|\\\\b') + '\\\\s*\\\\([^\\\\)]*\\\\)');\n\n// strip strings in expressions\nvar stripStringRE = /'(?:[^'\\\\]|\\\\.)*'|\"(?:[^\"\\\\]|\\\\.)*\"|`(?:[^`\\\\]|\\\\.)*\\$\\{|\\}(?:[^`\\\\]|\\\\.)*`|`(?:[^`\\\\]|\\\\.)*`/g;\n\n// detect problematic expressions in a template\nfunction detectErrors (ast) {\n  var errors = [];\n  if (ast) {\n    checkNode(ast, errors);\n  }\n  return errors\n}\n\nfunction checkNode (node, errors) {\n  if (node.type === 1) {\n    for (var name in node.attrsMap) {\n      if (dirRE.test(name)) {\n        var value = node.attrsMap[name];\n        if (value) {\n          if (name === 'v-for') {\n            checkFor(node, (\"v-for=\\\"\" + value + \"\\\"\"), errors);\n          } else if (onRE.test(name)) {\n            checkEvent(value, (name + \"=\\\"\" + value + \"\\\"\"), errors);\n          } else {\n            checkExpression(value, (name + \"=\\\"\" + value + \"\\\"\"), errors);\n          }\n        }\n      }\n    }\n    if (node.children) {\n      for (var i = 0; i < node.children.length; i++) {\n        checkNode(node.children[i], errors);\n      }\n    }\n  } else if (node.type === 2) {\n    checkExpression(node.expression, node.text, errors);\n  }\n}\n\nfunction checkEvent (exp, text, errors) {\n  var stipped = exp.replace(stripStringRE, '');\n  var keywordMatch = stipped.match(unaryOperatorsRE);\n  if (keywordMatch && stipped.charAt(keywordMatch.index - 1) !== '$') {\n    errors.push(\n      \"avoid using JavaScript unary operator as property name: \" +\n      \"\\\"\" + (keywordMatch[0]) + \"\\\" in expression \" + (text.trim())\n    );\n  }\n  checkExpression(exp, text, errors);\n}\n\nfunction checkFor (node, text, errors) {\n  checkExpression(node.for || '', text, errors);\n  checkIdentifier(node.alias, 'v-for alias', text, errors);\n  checkIdentifier(node.iterator1, 'v-for iterator', text, errors);\n  checkIdentifier(node.iterator2, 'v-for iterator', text, errors);\n}\n\nfunction checkIdentifier (\n  ident,\n  type,\n  text,\n  errors\n) {\n  if (typeof ident === 'string') {\n    try {\n      new Function((\"var \" + ident + \"=_\"));\n    } catch (e) {\n      errors.push((\"invalid \" + type + \" \\\"\" + ident + \"\\\" in expression: \" + (text.trim())));\n    }\n  }\n}\n\nfunction checkExpression (exp, text, errors) {\n  try {\n    new Function((\"return \" + exp));\n  } catch (e) {\n    var keywordMatch = exp.replace(stripStringRE, '').match(prohibitedKeywordRE);\n    if (keywordMatch) {\n      errors.push(\n        \"avoid using JavaScript keyword as property name: \" +\n        \"\\\"\" + (keywordMatch[0]) + \"\\\"\\n  Raw expression: \" + (text.trim())\n      );\n    } else {\n      errors.push(\n        \"invalid expression: \" + (e.message) + \" in\\n\\n\" +\n        \"    \" + exp + \"\\n\\n\" +\n        \"  Raw expression: \" + (text.trim()) + \"\\n\"\n      );\n    }\n  }\n}\n\n/*  */\n\nfunction createFunction (code, errors) {\n  try {\n    return new Function(code)\n  } catch (err) {\n    errors.push({ err: err, code: code });\n    return noop\n  }\n}\n\nfunction createCompileToFunctionFn (compile) {\n  var cache = Object.create(null);\n\n  return function compileToFunctions (\n    template,\n    options,\n    vm\n  ) {\n    options = extend({}, options);\n    var warn$$1 = options.warn || warn;\n    delete options.warn;\n\n    /* istanbul ignore if */\n    {\n      // detect possible CSP restriction\n      try {\n        new Function('return 1');\n      } catch (e) {\n        if (e.toString().match(/unsafe-eval|CSP/)) {\n          warn$$1(\n            'It seems you are using the standalone build of Vue.js in an ' +\n            'environment with Content Security Policy that prohibits unsafe-eval. ' +\n            'The template compiler cannot work in this environment. Consider ' +\n            'relaxing the policy to allow unsafe-eval or pre-compiling your ' +\n            'templates into render functions.'\n          );\n        }\n      }\n    }\n\n    // check cache\n    var key = options.delimiters\n      ? String(options.delimiters) + template\n      : template;\n    if (cache[key]) {\n      return cache[key]\n    }\n\n    // compile\n    var compiled = compile(template, options);\n\n    // check compilation errors/tips\n    {\n      if (compiled.errors && compiled.errors.length) {\n        warn$$1(\n          \"Error compiling template:\\n\\n\" + template + \"\\n\\n\" +\n          compiled.errors.map(function (e) { return (\"- \" + e); }).join('\\n') + '\\n',\n          vm\n        );\n      }\n      if (compiled.tips && compiled.tips.length) {\n        compiled.tips.forEach(function (msg) { return tip(msg, vm); });\n      }\n    }\n\n    // turn code into functions\n    var res = {};\n    var fnGenErrors = [];\n    res.render = createFunction(compiled.render, fnGenErrors);\n    res.staticRenderFns = compiled.staticRenderFns.map(function (code) {\n      return createFunction(code, fnGenErrors)\n    });\n\n    // check function generation errors.\n    // this should only happen if there is a bug in the compiler itself.\n    // mostly for codegen development use\n    /* istanbul ignore if */\n    {\n      if ((!compiled.errors || !compiled.errors.length) && fnGenErrors.length) {\n        warn$$1(\n          \"Failed to generate render function:\\n\\n\" +\n          fnGenErrors.map(function (ref) {\n            var err = ref.err;\n            var code = ref.code;\n\n            return ((err.toString()) + \" in\\n\\n\" + code + \"\\n\");\n        }).join('\\n'),\n          vm\n        );\n      }\n    }\n\n    return (cache[key] = res)\n  }\n}\n\n/*  */\n\nfunction createCompilerCreator (baseCompile) {\n  return function createCompiler (baseOptions) {\n    function compile (\n      template,\n      options\n    ) {\n      var finalOptions = Object.create(baseOptions);\n      var errors = [];\n      var tips = [];\n      finalOptions.warn = function (msg, tip) {\n        (tip ? tips : errors).push(msg);\n      };\n\n      if (options) {\n        // merge custom modules\n        if (options.modules) {\n          finalOptions.modules =\n            (baseOptions.modules || []).concat(options.modules);\n        }\n        // merge custom directives\n        if (options.directives) {\n          finalOptions.directives = extend(\n            Object.create(baseOptions.directives || null),\n            options.directives\n          );\n        }\n        // copy other options\n        for (var key in options) {\n          if (key !== 'modules' && key !== 'directives') {\n            finalOptions[key] = options[key];\n          }\n        }\n      }\n\n      var compiled = baseCompile(template, finalOptions);\n      {\n        errors.push.apply(errors, detectErrors(compiled.ast));\n      }\n      compiled.errors = errors;\n      compiled.tips = tips;\n      return compiled\n    }\n\n    return {\n      compile: compile,\n      compileToFunctions: createCompileToFunctionFn(compile)\n    }\n  }\n}\n\n/*  */\n\n// `createCompilerCreator` allows creating compilers that use alternative\n// parser/optimizer/codegen, e.g the SSR optimizing compiler.\n// Here we just export a default compiler using the default parts.\nvar createCompiler = createCompilerCreator(function baseCompile (\n  template,\n  options\n) {\n  var ast = parse(template.trim(), options);\n  if (options.optimize !== false) {\n    optimize(ast, options);\n  }\n  var code = generate(ast, options);\n  return {\n    ast: ast,\n    render: code.render,\n    staticRenderFns: code.staticRenderFns\n  }\n});\n\n/*  */\n\nvar ref$1 = createCompiler(baseOptions);\nvar compileToFunctions = ref$1.compileToFunctions;\n\n/*  */\n\n// check whether current browser encodes a char inside attribute values\nvar div;\nfunction getShouldDecode (href) {\n  div = div || document.createElement('div');\n  div.innerHTML = href ? \"<a href=\\\"\\n\\\"/>\" : \"<div a=\\\"\\n\\\"/>\";\n  return div.innerHTML.indexOf('&#10;') > 0\n}\n\n// #3663: IE encodes newlines inside attribute values while other browsers don't\nvar shouldDecodeNewlines = inBrowser ? getShouldDecode(false) : false;\n// #6828: chrome encodes content in a[href]\nvar shouldDecodeNewlinesForHref = inBrowser ? getShouldDecode(true) : false;\n\n/*  */\n\nvar idToTemplate = cached(function (id) {\n  var el = query(id);\n  return el && el.innerHTML\n});\n\nvar mount = Vue$3.prototype.$mount;\nVue$3.prototype.$mount = function (\n  el,\n  hydrating\n) {\n  el = el && query(el);\n\n  /* istanbul ignore if */\n  if (el === document.body || el === document.documentElement) {\n    \"development\" !== 'production' && warn(\n      \"Do not mount Vue to <html> or <body> - mount to normal elements instead.\"\n    );\n    return this\n  }\n\n  var options = this.$options;\n  // resolve template/el and convert to render function\n  if (!options.render) {\n    var template = options.template;\n    if (template) {\n      if (typeof template === 'string') {\n        if (template.charAt(0) === '#') {\n          template = idToTemplate(template);\n          /* istanbul ignore if */\n          if (\"development\" !== 'production' && !template) {\n            warn(\n              (\"Template element not found or is empty: \" + (options.template)),\n              this\n            );\n          }\n        }\n      } else if (template.nodeType) {\n        template = template.innerHTML;\n      } else {\n        {\n          warn('invalid template option:' + template, this);\n        }\n        return this\n      }\n    } else if (el) {\n      template = getOuterHTML(el);\n    }\n    if (template) {\n      /* istanbul ignore if */\n      if (\"development\" !== 'production' && config.performance && mark) {\n        mark('compile');\n      }\n\n      var ref = compileToFunctions(template, {\n        shouldDecodeNewlines: shouldDecodeNewlines,\n        shouldDecodeNewlinesForHref: shouldDecodeNewlinesForHref,\n        delimiters: options.delimiters,\n        comments: options.comments\n      }, this);\n      var render = ref.render;\n      var staticRenderFns = ref.staticRenderFns;\n      options.render = render;\n      options.staticRenderFns = staticRenderFns;\n\n      /* istanbul ignore if */\n      if (\"development\" !== 'production' && config.performance && mark) {\n        mark('compile end');\n        measure((\"vue \" + (this._name) + \" compile\"), 'compile', 'compile end');\n      }\n    }\n  }\n  return mount.call(this, el, hydrating)\n};\n\n/**\n * Get outerHTML of elements, taking care\n * of SVG elements in IE as well.\n */\nfunction getOuterHTML (el) {\n  if (el.outerHTML) {\n    return el.outerHTML\n  } else {\n    var container = document.createElement('div');\n    container.appendChild(el.cloneNode(true));\n    return container.innerHTML\n  }\n}\n\nVue$3.compile = compileToFunctions;\n\nreturn Vue$3;\n\n})));\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6), __webpack_require__(171).setImmediate))\n\n/***/ }),\n/* 184 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n  lookup[i] = code[i]\n  revLookup[code.charCodeAt(i)] = i\n}\n\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction placeHoldersCount (b64) {\n  var len = b64.length\n  if (len % 4 > 0) {\n    throw new Error('Invalid string. Length must be a multiple of 4')\n  }\n\n  // the number of equal signs (place holders)\n  // if there are two placeholders, than the two characters before it\n  // represent one byte\n  // if there is only one, then the three characters before it represent 2 bytes\n  // this is just a cheap hack to not do indexOf twice\n  return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0\n}\n\nfunction byteLength (b64) {\n  // base64 is 4/3 + up to two characters of the original data\n  return (b64.length * 3 / 4) - placeHoldersCount(b64)\n}\n\nfunction toByteArray (b64) {\n  var i, l, tmp, placeHolders, arr\n  var len = b64.length\n  placeHolders = placeHoldersCount(b64)\n\n  arr = new Arr((len * 3 / 4) - placeHolders)\n\n  // if there are placeholders, only get up to the last complete 4 chars\n  l = placeHolders > 0 ? len - 4 : len\n\n  var L = 0\n\n  for (i = 0; i < l; i += 4) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]\n    arr[L++] = (tmp >> 16) & 0xFF\n    arr[L++] = (tmp >> 8) & 0xFF\n    arr[L++] = tmp & 0xFF\n  }\n\n  if (placeHolders === 2) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)\n    arr[L++] = tmp & 0xFF\n  } else if (placeHolders === 1) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)\n    arr[L++] = (tmp >> 8) & 0xFF\n    arr[L++] = tmp & 0xFF\n  }\n\n  return arr\n}\n\nfunction tripletToBase64 (num) {\n  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n  var tmp\n  var output = []\n  for (var i = start; i < end; i += 3) {\n    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])\n    output.push(tripletToBase64(tmp))\n  }\n  return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n  var tmp\n  var len = uint8.length\n  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n  var output = ''\n  var parts = []\n  var maxChunkLength = 16383 // must be multiple of 3\n\n  // go through the array every three bytes, we'll deal with trailing stuff later\n  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n  }\n\n  // pad the end with zeros, but make sure to not forget the extra bytes\n  if (extraBytes === 1) {\n    tmp = uint8[len - 1]\n    output += lookup[tmp >> 2]\n    output += lookup[(tmp << 4) & 0x3F]\n    output += '=='\n  } else if (extraBytes === 2) {\n    tmp = (uint8[len - 2] << 8) + (uint8[len - 1])\n    output += lookup[tmp >> 10]\n    output += lookup[(tmp >> 4) & 0x3F]\n    output += lookup[(tmp << 2) & 0x3F]\n    output += '='\n  }\n\n  parts.push(output)\n\n  return parts.join('')\n}\n\n\n/***/ }),\n/* 185 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {/*!\n * The buffer module from node.js, for the browser.\n *\n * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>\n * @license  MIT\n */\n/* eslint-disable no-proto */\n\n\n\nvar base64 = __webpack_require__(184)\nvar ieee754 = __webpack_require__(424)\nvar isArray = __webpack_require__(425)\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n *   === true    Use Uint8Array implementation (fastest)\n *   === false   Use Object implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * Due to various browser bugs, sometimes the Object implementation will be used even\n * when the browser supports typed arrays.\n *\n * Note:\n *\n *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,\n *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.\n *\n *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.\n *\n *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of\n *     incorrect length in some situations.\n\n * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they\n * get the Object implementation, which is slower but behaves correctly.\n */\nBuffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined\n  ? global.TYPED_ARRAY_SUPPORT\n  : typedArraySupport()\n\n/*\n * Export kMaxLength after typed array support is determined.\n */\nexports.kMaxLength = kMaxLength()\n\nfunction typedArraySupport () {\n  try {\n    var arr = new Uint8Array(1)\n    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}\n    return arr.foo() === 42 && // typed array instances can be augmented\n        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`\n        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`\n  } catch (e) {\n    return false\n  }\n}\n\nfunction kMaxLength () {\n  return Buffer.TYPED_ARRAY_SUPPORT\n    ? 0x7fffffff\n    : 0x3fffffff\n}\n\nfunction createBuffer (that, length) {\n  if (kMaxLength() < length) {\n    throw new RangeError('Invalid typed array length')\n  }\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    // Return an augmented `Uint8Array` instance, for best performance\n    that = new Uint8Array(length)\n    that.__proto__ = Buffer.prototype\n  } else {\n    // Fallback: Return an object instance of the Buffer class\n    if (that === null) {\n      that = new Buffer(length)\n    }\n    that.length = length\n  }\n\n  return that\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {\n    return new Buffer(arg, encodingOrOffset, length)\n  }\n\n  // Common case.\n  if (typeof arg === 'number') {\n    if (typeof encodingOrOffset === 'string') {\n      throw new Error(\n        'If encoding is specified then the first argument must be a string'\n      )\n    }\n    return allocUnsafe(this, arg)\n  }\n  return from(this, arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\n// TODO: Legacy, not needed anymore. Remove in next major version.\nBuffer._augment = function (arr) {\n  arr.__proto__ = Buffer.prototype\n  return arr\n}\n\nfunction from (that, value, encodingOrOffset, length) {\n  if (typeof value === 'number') {\n    throw new TypeError('\"value\" argument must not be a number')\n  }\n\n  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {\n    return fromArrayBuffer(that, value, encodingOrOffset, length)\n  }\n\n  if (typeof value === 'string') {\n    return fromString(that, value, encodingOrOffset)\n  }\n\n  return fromObject(that, value)\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n  return from(null, value, encodingOrOffset, length)\n}\n\nif (Buffer.TYPED_ARRAY_SUPPORT) {\n  Buffer.prototype.__proto__ = Uint8Array.prototype\n  Buffer.__proto__ = Uint8Array\n  if (typeof Symbol !== 'undefined' && Symbol.species &&\n      Buffer[Symbol.species] === Buffer) {\n    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97\n    Object.defineProperty(Buffer, Symbol.species, {\n      value: null,\n      configurable: true\n    })\n  }\n}\n\nfunction assertSize (size) {\n  if (typeof size !== 'number') {\n    throw new TypeError('\"size\" argument must be a number')\n  } else if (size < 0) {\n    throw new RangeError('\"size\" argument must not be negative')\n  }\n}\n\nfunction alloc (that, size, fill, encoding) {\n  assertSize(size)\n  if (size <= 0) {\n    return createBuffer(that, size)\n  }\n  if (fill !== undefined) {\n    // Only pay attention to encoding if it's a string. This\n    // prevents accidentally sending in a number that would\n    // be interpretted as a start offset.\n    return typeof encoding === 'string'\n      ? createBuffer(that, size).fill(fill, encoding)\n      : createBuffer(that, size).fill(fill)\n  }\n  return createBuffer(that, size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n  return alloc(null, size, fill, encoding)\n}\n\nfunction allocUnsafe (that, size) {\n  assertSize(size)\n  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) {\n    for (var i = 0; i < size; ++i) {\n      that[i] = 0\n    }\n  }\n  return that\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n  return allocUnsafe(null, size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n  return allocUnsafe(null, size)\n}\n\nfunction fromString (that, string, encoding) {\n  if (typeof encoding !== 'string' || encoding === '') {\n    encoding = 'utf8'\n  }\n\n  if (!Buffer.isEncoding(encoding)) {\n    throw new TypeError('\"encoding\" must be a valid string encoding')\n  }\n\n  var length = byteLength(string, encoding) | 0\n  that = createBuffer(that, length)\n\n  var actual = that.write(string, encoding)\n\n  if (actual !== length) {\n    // Writing a hex string, for example, that contains invalid characters will\n    // cause everything after the first invalid character to be ignored. (e.g.\n    // 'abxxcd' will be treated as 'ab')\n    that = that.slice(0, actual)\n  }\n\n  return that\n}\n\nfunction fromArrayLike (that, array) {\n  var length = array.length < 0 ? 0 : checked(array.length) | 0\n  that = createBuffer(that, length)\n  for (var i = 0; i < length; i += 1) {\n    that[i] = array[i] & 255\n  }\n  return that\n}\n\nfunction fromArrayBuffer (that, array, byteOffset, length) {\n  array.byteLength // this throws if `array` is not a valid ArrayBuffer\n\n  if (byteOffset < 0 || array.byteLength < byteOffset) {\n    throw new RangeError('\\'offset\\' is out of bounds')\n  }\n\n  if (array.byteLength < byteOffset + (length || 0)) {\n    throw new RangeError('\\'length\\' is out of bounds')\n  }\n\n  if (byteOffset === undefined && length === undefined) {\n    array = new Uint8Array(array)\n  } else if (length === undefined) {\n    array = new Uint8Array(array, byteOffset)\n  } else {\n    array = new Uint8Array(array, byteOffset, length)\n  }\n\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    // Return an augmented `Uint8Array` instance, for best performance\n    that = array\n    that.__proto__ = Buffer.prototype\n  } else {\n    // Fallback: Return an object instance of the Buffer class\n    that = fromArrayLike(that, array)\n  }\n  return that\n}\n\nfunction fromObject (that, obj) {\n  if (Buffer.isBuffer(obj)) {\n    var len = checked(obj.length) | 0\n    that = createBuffer(that, len)\n\n    if (that.length === 0) {\n      return that\n    }\n\n    obj.copy(that, 0, 0, len)\n    return that\n  }\n\n  if (obj) {\n    if ((typeof ArrayBuffer !== 'undefined' &&\n        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {\n      if (typeof obj.length !== 'number' || isnan(obj.length)) {\n        return createBuffer(that, 0)\n      }\n      return fromArrayLike(that, obj)\n    }\n\n    if (obj.type === 'Buffer' && isArray(obj.data)) {\n      return fromArrayLike(that, obj.data)\n    }\n  }\n\n  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')\n}\n\nfunction checked (length) {\n  // Note: cannot use `length < kMaxLength()` here because that fails when\n  // length is NaN (which is otherwise coerced to zero.)\n  if (length >= kMaxLength()) {\n    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n                         'size: 0x' + kMaxLength().toString(16) + ' bytes')\n  }\n  return length | 0\n}\n\nfunction SlowBuffer (length) {\n  if (+length != length) { // eslint-disable-line eqeqeq\n    length = 0\n  }\n  return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n  return !!(b != null && b._isBuffer)\n}\n\nBuffer.compare = function compare (a, b) {\n  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n    throw new TypeError('Arguments must be Buffers')\n  }\n\n  if (a === b) return 0\n\n  var x = a.length\n  var y = b.length\n\n  for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n    if (a[i] !== b[i]) {\n      x = a[i]\n      y = b[i]\n      break\n    }\n  }\n\n  if (x < y) return -1\n  if (y < x) return 1\n  return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n  switch (String(encoding).toLowerCase()) {\n    case 'hex':\n    case 'utf8':\n    case 'utf-8':\n    case 'ascii':\n    case 'latin1':\n    case 'binary':\n    case 'base64':\n    case 'ucs2':\n    case 'ucs-2':\n    case 'utf16le':\n    case 'utf-16le':\n      return true\n    default:\n      return false\n  }\n}\n\nBuffer.concat = function concat (list, length) {\n  if (!isArray(list)) {\n    throw new TypeError('\"list\" argument must be an Array of Buffers')\n  }\n\n  if (list.length === 0) {\n    return Buffer.alloc(0)\n  }\n\n  var i\n  if (length === undefined) {\n    length = 0\n    for (i = 0; i < list.length; ++i) {\n      length += list[i].length\n    }\n  }\n\n  var buffer = Buffer.allocUnsafe(length)\n  var pos = 0\n  for (i = 0; i < list.length; ++i) {\n    var buf = list[i]\n    if (!Buffer.isBuffer(buf)) {\n      throw new TypeError('\"list\" argument must be an Array of Buffers')\n    }\n    buf.copy(buffer, pos)\n    pos += buf.length\n  }\n  return buffer\n}\n\nfunction byteLength (string, encoding) {\n  if (Buffer.isBuffer(string)) {\n    return string.length\n  }\n  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&\n      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {\n    return string.byteLength\n  }\n  if (typeof string !== 'string') {\n    string = '' + string\n  }\n\n  var len = string.length\n  if (len === 0) return 0\n\n  // Use a for loop to avoid recursion\n  var loweredCase = false\n  for (;;) {\n    switch (encoding) {\n      case 'ascii':\n      case 'latin1':\n      case 'binary':\n        return len\n      case 'utf8':\n      case 'utf-8':\n      case undefined:\n        return utf8ToBytes(string).length\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return len * 2\n      case 'hex':\n        return len >>> 1\n      case 'base64':\n        return base64ToBytes(string).length\n      default:\n        if (loweredCase) return utf8ToBytes(string).length // assume utf8\n        encoding = ('' + encoding).toLowerCase()\n        loweredCase = true\n    }\n  }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n  var loweredCase = false\n\n  // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n  // property of a typed array.\n\n  // This behaves neither like String nor Uint8Array in that we set start/end\n  // to their upper/lower bounds if the value passed is out of range.\n  // undefined is handled specially as per ECMA-262 6th Edition,\n  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n  if (start === undefined || start < 0) {\n    start = 0\n  }\n  // Return early if start > this.length. Done here to prevent potential uint32\n  // coercion fail below.\n  if (start > this.length) {\n    return ''\n  }\n\n  if (end === undefined || end > this.length) {\n    end = this.length\n  }\n\n  if (end <= 0) {\n    return ''\n  }\n\n  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.\n  end >>>= 0\n  start >>>= 0\n\n  if (end <= start) {\n    return ''\n  }\n\n  if (!encoding) encoding = 'utf8'\n\n  while (true) {\n    switch (encoding) {\n      case 'hex':\n        return hexSlice(this, start, end)\n\n      case 'utf8':\n      case 'utf-8':\n        return utf8Slice(this, start, end)\n\n      case 'ascii':\n        return asciiSlice(this, start, end)\n\n      case 'latin1':\n      case 'binary':\n        return latin1Slice(this, start, end)\n\n      case 'base64':\n        return base64Slice(this, start, end)\n\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return utf16leSlice(this, start, end)\n\n      default:\n        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n        encoding = (encoding + '').toLowerCase()\n        loweredCase = true\n    }\n  }\n}\n\n// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect\n// Buffer instances.\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n  var i = b[n]\n  b[n] = b[m]\n  b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n  var len = this.length\n  if (len % 2 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 16-bits')\n  }\n  for (var i = 0; i < len; i += 2) {\n    swap(this, i, i + 1)\n  }\n  return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n  var len = this.length\n  if (len % 4 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 32-bits')\n  }\n  for (var i = 0; i < len; i += 4) {\n    swap(this, i, i + 3)\n    swap(this, i + 1, i + 2)\n  }\n  return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n  var len = this.length\n  if (len % 8 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 64-bits')\n  }\n  for (var i = 0; i < len; i += 8) {\n    swap(this, i, i + 7)\n    swap(this, i + 1, i + 6)\n    swap(this, i + 2, i + 5)\n    swap(this, i + 3, i + 4)\n  }\n  return this\n}\n\nBuffer.prototype.toString = function toString () {\n  var length = this.length | 0\n  if (length === 0) return ''\n  if (arguments.length === 0) return utf8Slice(this, 0, length)\n  return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.equals = function equals (b) {\n  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n  if (this === b) return true\n  return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n  var str = ''\n  var max = exports.INSPECT_MAX_BYTES\n  if (this.length > 0) {\n    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')\n    if (this.length > max) str += ' ... '\n  }\n  return '<Buffer ' + str + '>'\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n  if (!Buffer.isBuffer(target)) {\n    throw new TypeError('Argument must be a Buffer')\n  }\n\n  if (start === undefined) {\n    start = 0\n  }\n  if (end === undefined) {\n    end = target ? target.length : 0\n  }\n  if (thisStart === undefined) {\n    thisStart = 0\n  }\n  if (thisEnd === undefined) {\n    thisEnd = this.length\n  }\n\n  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n    throw new RangeError('out of range index')\n  }\n\n  if (thisStart >= thisEnd && start >= end) {\n    return 0\n  }\n  if (thisStart >= thisEnd) {\n    return -1\n  }\n  if (start >= end) {\n    return 1\n  }\n\n  start >>>= 0\n  end >>>= 0\n  thisStart >>>= 0\n  thisEnd >>>= 0\n\n  if (this === target) return 0\n\n  var x = thisEnd - thisStart\n  var y = end - start\n  var len = Math.min(x, y)\n\n  var thisCopy = this.slice(thisStart, thisEnd)\n  var targetCopy = target.slice(start, end)\n\n  for (var i = 0; i < len; ++i) {\n    if (thisCopy[i] !== targetCopy[i]) {\n      x = thisCopy[i]\n      y = targetCopy[i]\n      break\n    }\n  }\n\n  if (x < y) return -1\n  if (y < x) return 1\n  return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n  // Empty buffer means no match\n  if (buffer.length === 0) return -1\n\n  // Normalize byteOffset\n  if (typeof byteOffset === 'string') {\n    encoding = byteOffset\n    byteOffset = 0\n  } else if (byteOffset > 0x7fffffff) {\n    byteOffset = 0x7fffffff\n  } else if (byteOffset < -0x80000000) {\n    byteOffset = -0x80000000\n  }\n  byteOffset = +byteOffset  // Coerce to Number.\n  if (isNaN(byteOffset)) {\n    // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n    byteOffset = dir ? 0 : (buffer.length - 1)\n  }\n\n  // Normalize byteOffset: negative offsets start from the end of the buffer\n  if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n  if (byteOffset >= buffer.length) {\n    if (dir) return -1\n    else byteOffset = buffer.length - 1\n  } else if (byteOffset < 0) {\n    if (dir) byteOffset = 0\n    else return -1\n  }\n\n  // Normalize val\n  if (typeof val === 'string') {\n    val = Buffer.from(val, encoding)\n  }\n\n  // Finally, search either indexOf (if dir is true) or lastIndexOf\n  if (Buffer.isBuffer(val)) {\n    // Special case: looking for empty string/buffer always fails\n    if (val.length === 0) {\n      return -1\n    }\n    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n  } else if (typeof val === 'number') {\n    val = val & 0xFF // Search for a byte value [0-255]\n    if (Buffer.TYPED_ARRAY_SUPPORT &&\n        typeof Uint8Array.prototype.indexOf === 'function') {\n      if (dir) {\n        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n      } else {\n        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n      }\n    }\n    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)\n  }\n\n  throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n  var indexSize = 1\n  var arrLength = arr.length\n  var valLength = val.length\n\n  if (encoding !== undefined) {\n    encoding = String(encoding).toLowerCase()\n    if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n        encoding === 'utf16le' || encoding === 'utf-16le') {\n      if (arr.length < 2 || val.length < 2) {\n        return -1\n      }\n      indexSize = 2\n      arrLength /= 2\n      valLength /= 2\n      byteOffset /= 2\n    }\n  }\n\n  function read (buf, i) {\n    if (indexSize === 1) {\n      return buf[i]\n    } else {\n      return buf.readUInt16BE(i * indexSize)\n    }\n  }\n\n  var i\n  if (dir) {\n    var foundIndex = -1\n    for (i = byteOffset; i < arrLength; i++) {\n      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n        if (foundIndex === -1) foundIndex = i\n        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n      } else {\n        if (foundIndex !== -1) i -= i - foundIndex\n        foundIndex = -1\n      }\n    }\n  } else {\n    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n    for (i = byteOffset; i >= 0; i--) {\n      var found = true\n      for (var j = 0; j < valLength; j++) {\n        if (read(arr, i + j) !== read(val, j)) {\n          found = false\n          break\n        }\n      }\n      if (found) return i\n    }\n  }\n\n  return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n  return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n  offset = Number(offset) || 0\n  var remaining = buf.length - offset\n  if (!length) {\n    length = remaining\n  } else {\n    length = Number(length)\n    if (length > remaining) {\n      length = remaining\n    }\n  }\n\n  // must be an even number of digits\n  var strLen = string.length\n  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')\n\n  if (length > strLen / 2) {\n    length = strLen / 2\n  }\n  for (var i = 0; i < length; ++i) {\n    var parsed = parseInt(string.substr(i * 2, 2), 16)\n    if (isNaN(parsed)) return i\n    buf[offset + i] = parsed\n  }\n  return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n  return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction latin1Write (buf, string, offset, length) {\n  return asciiWrite(buf, string, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n  return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n  // Buffer#write(string)\n  if (offset === undefined) {\n    encoding = 'utf8'\n    length = this.length\n    offset = 0\n  // Buffer#write(string, encoding)\n  } else if (length === undefined && typeof offset === 'string') {\n    encoding = offset\n    length = this.length\n    offset = 0\n  // Buffer#write(string, offset[, length][, encoding])\n  } else if (isFinite(offset)) {\n    offset = offset | 0\n    if (isFinite(length)) {\n      length = length | 0\n      if (encoding === undefined) encoding = 'utf8'\n    } else {\n      encoding = length\n      length = undefined\n    }\n  // legacy write(string, encoding, offset, length) - remove in v0.13\n  } else {\n    throw new Error(\n      'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n    )\n  }\n\n  var remaining = this.length - offset\n  if (length === undefined || length > remaining) length = remaining\n\n  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n    throw new RangeError('Attempt to write outside buffer bounds')\n  }\n\n  if (!encoding) encoding = 'utf8'\n\n  var loweredCase = false\n  for (;;) {\n    switch (encoding) {\n      case 'hex':\n        return hexWrite(this, string, offset, length)\n\n      case 'utf8':\n      case 'utf-8':\n        return utf8Write(this, string, offset, length)\n\n      case 'ascii':\n        return asciiWrite(this, string, offset, length)\n\n      case 'latin1':\n      case 'binary':\n        return latin1Write(this, string, offset, length)\n\n      case 'base64':\n        // Warning: maxLength not taken into account in base64Write\n        return base64Write(this, string, offset, length)\n\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return ucs2Write(this, string, offset, length)\n\n      default:\n        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n        encoding = ('' + encoding).toLowerCase()\n        loweredCase = true\n    }\n  }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n  return {\n    type: 'Buffer',\n    data: Array.prototype.slice.call(this._arr || this, 0)\n  }\n}\n\nfunction base64Slice (buf, start, end) {\n  if (start === 0 && end === buf.length) {\n    return base64.fromByteArray(buf)\n  } else {\n    return base64.fromByteArray(buf.slice(start, end))\n  }\n}\n\nfunction utf8Slice (buf, start, end) {\n  end = Math.min(buf.length, end)\n  var res = []\n\n  var i = start\n  while (i < end) {\n    var firstByte = buf[i]\n    var codePoint = null\n    var bytesPerSequence = (firstByte > 0xEF) ? 4\n      : (firstByte > 0xDF) ? 3\n      : (firstByte > 0xBF) ? 2\n      : 1\n\n    if (i + bytesPerSequence <= end) {\n      var secondByte, thirdByte, fourthByte, tempCodePoint\n\n      switch (bytesPerSequence) {\n        case 1:\n          if (firstByte < 0x80) {\n            codePoint = firstByte\n          }\n          break\n        case 2:\n          secondByte = buf[i + 1]\n          if ((secondByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n            if (tempCodePoint > 0x7F) {\n              codePoint = tempCodePoint\n            }\n          }\n          break\n        case 3:\n          secondByte = buf[i + 1]\n          thirdByte = buf[i + 2]\n          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n              codePoint = tempCodePoint\n            }\n          }\n          break\n        case 4:\n          secondByte = buf[i + 1]\n          thirdByte = buf[i + 2]\n          fourthByte = buf[i + 3]\n          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n              codePoint = tempCodePoint\n            }\n          }\n      }\n    }\n\n    if (codePoint === null) {\n      // we did not generate a valid codePoint so insert a\n      // replacement char (U+FFFD) and advance only 1 byte\n      codePoint = 0xFFFD\n      bytesPerSequence = 1\n    } else if (codePoint > 0xFFFF) {\n      // encode to utf16 (surrogate pair dance)\n      codePoint -= 0x10000\n      res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n      codePoint = 0xDC00 | codePoint & 0x3FF\n    }\n\n    res.push(codePoint)\n    i += bytesPerSequence\n  }\n\n  return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n  var len = codePoints.length\n  if (len <= MAX_ARGUMENTS_LENGTH) {\n    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n  }\n\n  // Decode in chunks to avoid \"call stack size exceeded\".\n  var res = ''\n  var i = 0\n  while (i < len) {\n    res += String.fromCharCode.apply(\n      String,\n      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n    )\n  }\n  return res\n}\n\nfunction asciiSlice (buf, start, end) {\n  var ret = ''\n  end = Math.min(buf.length, end)\n\n  for (var i = start; i < end; ++i) {\n    ret += String.fromCharCode(buf[i] & 0x7F)\n  }\n  return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n  var ret = ''\n  end = Math.min(buf.length, end)\n\n  for (var i = start; i < end; ++i) {\n    ret += String.fromCharCode(buf[i])\n  }\n  return ret\n}\n\nfunction hexSlice (buf, start, end) {\n  var len = buf.length\n\n  if (!start || start < 0) start = 0\n  if (!end || end < 0 || end > len) end = len\n\n  var out = ''\n  for (var i = start; i < end; ++i) {\n    out += toHex(buf[i])\n  }\n  return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n  var bytes = buf.slice(start, end)\n  var res = ''\n  for (var i = 0; i < bytes.length; i += 2) {\n    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)\n  }\n  return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n  var len = this.length\n  start = ~~start\n  end = end === undefined ? len : ~~end\n\n  if (start < 0) {\n    start += len\n    if (start < 0) start = 0\n  } else if (start > len) {\n    start = len\n  }\n\n  if (end < 0) {\n    end += len\n    if (end < 0) end = 0\n  } else if (end > len) {\n    end = len\n  }\n\n  if (end < start) end = start\n\n  var newBuf\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    newBuf = this.subarray(start, end)\n    newBuf.__proto__ = Buffer.prototype\n  } else {\n    var sliceLen = end - start\n    newBuf = new Buffer(sliceLen, undefined)\n    for (var i = 0; i < sliceLen; ++i) {\n      newBuf[i] = this[i + start]\n    }\n  }\n\n  return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var val = this[offset]\n  var mul = 1\n  var i = 0\n  while (++i < byteLength && (mul *= 0x100)) {\n    val += this[offset + i] * mul\n  }\n\n  return val\n}\n\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    checkOffset(offset, byteLength, this.length)\n  }\n\n  var val = this[offset + --byteLength]\n  var mul = 1\n  while (byteLength > 0 && (mul *= 0x100)) {\n    val += this[offset + --byteLength] * mul\n  }\n\n  return val\n}\n\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 1, this.length)\n  return this[offset]\n}\n\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return ((this[offset]) |\n      (this[offset + 1] << 8) |\n      (this[offset + 2] << 16)) +\n      (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset] * 0x1000000) +\n    ((this[offset + 1] << 16) |\n    (this[offset + 2] << 8) |\n    this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var val = this[offset]\n  var mul = 1\n  var i = 0\n  while (++i < byteLength && (mul *= 0x100)) {\n    val += this[offset + i] * mul\n  }\n  mul *= 0x80\n\n  if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n  return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var i = byteLength\n  var mul = 1\n  var val = this[offset + --i]\n  while (i > 0 && (mul *= 0x100)) {\n    val += this[offset + --i] * mul\n  }\n  mul *= 0x80\n\n  if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n  return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 1, this.length)\n  if (!(this[offset] & 0x80)) return (this[offset])\n  return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  var val = this[offset] | (this[offset + 1] << 8)\n  return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  var val = this[offset + 1] | (this[offset] << 8)\n  return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset]) |\n    (this[offset + 1] << 8) |\n    (this[offset + 2] << 16) |\n    (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset] << 24) |\n    (this[offset + 1] << 16) |\n    (this[offset + 2] << 8) |\n    (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n  return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n  return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 8, this.length)\n  return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 8, this.length)\n  return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n  if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n  if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n  if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    var maxBytes = Math.pow(2, 8 * byteLength) - 1\n    checkInt(this, value, offset, byteLength, maxBytes, 0)\n  }\n\n  var mul = 1\n  var i = 0\n  this[offset] = value & 0xFF\n  while (++i < byteLength && (mul *= 0x100)) {\n    this[offset + i] = (value / mul) & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    var maxBytes = Math.pow(2, 8 * byteLength) - 1\n    checkInt(this, value, offset, byteLength, maxBytes, 0)\n  }\n\n  var i = byteLength - 1\n  var mul = 1\n  this[offset + i] = value & 0xFF\n  while (--i >= 0 && (mul *= 0x100)) {\n    this[offset + i] = (value / mul) & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n  this[offset] = (value & 0xff)\n  return offset + 1\n}\n\nfunction objectWriteUInt16 (buf, value, offset, littleEndian) {\n  if (value < 0) value = 0xffff + value + 1\n  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {\n    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>\n      (littleEndian ? i : 1 - i) * 8\n  }\n}\n\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n  } else {\n    objectWriteUInt16(this, value, offset, true)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 8)\n    this[offset + 1] = (value & 0xff)\n  } else {\n    objectWriteUInt16(this, value, offset, false)\n  }\n  return offset + 2\n}\n\nfunction objectWriteUInt32 (buf, value, offset, littleEndian) {\n  if (value < 0) value = 0xffffffff + value + 1\n  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {\n    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff\n  }\n}\n\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset + 3] = (value >>> 24)\n    this[offset + 2] = (value >>> 16)\n    this[offset + 1] = (value >>> 8)\n    this[offset] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, true)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 24)\n    this[offset + 1] = (value >>> 16)\n    this[offset + 2] = (value >>> 8)\n    this[offset + 3] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, false)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) {\n    var limit = Math.pow(2, 8 * byteLength - 1)\n\n    checkInt(this, value, offset, byteLength, limit - 1, -limit)\n  }\n\n  var i = 0\n  var mul = 1\n  var sub = 0\n  this[offset] = value & 0xFF\n  while (++i < byteLength && (mul *= 0x100)) {\n    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n      sub = 1\n    }\n    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) {\n    var limit = Math.pow(2, 8 * byteLength - 1)\n\n    checkInt(this, value, offset, byteLength, limit - 1, -limit)\n  }\n\n  var i = byteLength - 1\n  var mul = 1\n  var sub = 0\n  this[offset + i] = value & 0xFF\n  while (--i >= 0 && (mul *= 0x100)) {\n    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n      sub = 1\n    }\n    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n  if (value < 0) value = 0xff + value + 1\n  this[offset] = (value & 0xff)\n  return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n  } else {\n    objectWriteUInt16(this, value, offset, true)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 8)\n    this[offset + 1] = (value & 0xff)\n  } else {\n    objectWriteUInt16(this, value, offset, false)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n    this[offset + 2] = (value >>> 16)\n    this[offset + 3] = (value >>> 24)\n  } else {\n    objectWriteUInt32(this, value, offset, true)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n  if (value < 0) value = 0xffffffff + value + 1\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 24)\n    this[offset + 1] = (value >>> 16)\n    this[offset + 2] = (value >>> 8)\n    this[offset + 3] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, false)\n  }\n  return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n  if (offset + ext > buf.length) throw new RangeError('Index out of range')\n  if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n  }\n  ieee754.write(buf, value, offset, littleEndian, 23, 4)\n  return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n  return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n  return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n  }\n  ieee754.write(buf, value, offset, littleEndian, 52, 8)\n  return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n  return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n  return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n  if (!start) start = 0\n  if (!end && end !== 0) end = this.length\n  if (targetStart >= target.length) targetStart = target.length\n  if (!targetStart) targetStart = 0\n  if (end > 0 && end < start) end = start\n\n  // Copy 0 bytes; we're done\n  if (end === start) return 0\n  if (target.length === 0 || this.length === 0) return 0\n\n  // Fatal error conditions\n  if (targetStart < 0) {\n    throw new RangeError('targetStart out of bounds')\n  }\n  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')\n  if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n  // Are we oob?\n  if (end > this.length) end = this.length\n  if (target.length - targetStart < end - start) {\n    end = target.length - targetStart + start\n  }\n\n  var len = end - start\n  var i\n\n  if (this === target && start < targetStart && targetStart < end) {\n    // descending copy from end\n    for (i = len - 1; i >= 0; --i) {\n      target[i + targetStart] = this[i + start]\n    }\n  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {\n    // ascending copy from start\n    for (i = 0; i < len; ++i) {\n      target[i + targetStart] = this[i + start]\n    }\n  } else {\n    Uint8Array.prototype.set.call(\n      target,\n      this.subarray(start, start + len),\n      targetStart\n    )\n  }\n\n  return len\n}\n\n// Usage:\n//    buffer.fill(number[, offset[, end]])\n//    buffer.fill(buffer[, offset[, end]])\n//    buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n  // Handle string cases:\n  if (typeof val === 'string') {\n    if (typeof start === 'string') {\n      encoding = start\n      start = 0\n      end = this.length\n    } else if (typeof end === 'string') {\n      encoding = end\n      end = this.length\n    }\n    if (val.length === 1) {\n      var code = val.charCodeAt(0)\n      if (code < 256) {\n        val = code\n      }\n    }\n    if (encoding !== undefined && typeof encoding !== 'string') {\n      throw new TypeError('encoding must be a string')\n    }\n    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n      throw new TypeError('Unknown encoding: ' + encoding)\n    }\n  } else if (typeof val === 'number') {\n    val = val & 255\n  }\n\n  // Invalid ranges are not set to a default, so can range check early.\n  if (start < 0 || this.length < start || this.length < end) {\n    throw new RangeError('Out of range index')\n  }\n\n  if (end <= start) {\n    return this\n  }\n\n  start = start >>> 0\n  end = end === undefined ? this.length : end >>> 0\n\n  if (!val) val = 0\n\n  var i\n  if (typeof val === 'number') {\n    for (i = start; i < end; ++i) {\n      this[i] = val\n    }\n  } else {\n    var bytes = Buffer.isBuffer(val)\n      ? val\n      : utf8ToBytes(new Buffer(val, encoding).toString())\n    var len = bytes.length\n    for (i = 0; i < end - start; ++i) {\n      this[i + start] = bytes[i % len]\n    }\n  }\n\n  return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+\\/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n  // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n  str = stringtrim(str).replace(INVALID_BASE64_RE, '')\n  // Node converts strings with length < 2 to ''\n  if (str.length < 2) return ''\n  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n  while (str.length % 4 !== 0) {\n    str = str + '='\n  }\n  return str\n}\n\nfunction stringtrim (str) {\n  if (str.trim) return str.trim()\n  return str.replace(/^\\s+|\\s+$/g, '')\n}\n\nfunction toHex (n) {\n  if (n < 16) return '0' + n.toString(16)\n  return n.toString(16)\n}\n\nfunction utf8ToBytes (string, units) {\n  units = units || Infinity\n  var codePoint\n  var length = string.length\n  var leadSurrogate = null\n  var bytes = []\n\n  for (var i = 0; i < length; ++i) {\n    codePoint = string.charCodeAt(i)\n\n    // is surrogate component\n    if (codePoint > 0xD7FF && codePoint < 0xE000) {\n      // last char was a lead\n      if (!leadSurrogate) {\n        // no lead yet\n        if (codePoint > 0xDBFF) {\n          // unexpected trail\n          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n          continue\n        } else if (i + 1 === length) {\n          // unpaired lead\n          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n          continue\n        }\n\n        // valid lead\n        leadSurrogate = codePoint\n\n        continue\n      }\n\n      // 2 leads in a row\n      if (codePoint < 0xDC00) {\n        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n        leadSurrogate = codePoint\n        continue\n      }\n\n      // valid surrogate pair\n      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n    } else if (leadSurrogate) {\n      // valid bmp char, but last char was a lead\n      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n    }\n\n    leadSurrogate = null\n\n    // encode utf8\n    if (codePoint < 0x80) {\n      if ((units -= 1) < 0) break\n      bytes.push(codePoint)\n    } else if (codePoint < 0x800) {\n      if ((units -= 2) < 0) break\n      bytes.push(\n        codePoint >> 0x6 | 0xC0,\n        codePoint & 0x3F | 0x80\n      )\n    } else if (codePoint < 0x10000) {\n      if ((units -= 3) < 0) break\n      bytes.push(\n        codePoint >> 0xC | 0xE0,\n        codePoint >> 0x6 & 0x3F | 0x80,\n        codePoint & 0x3F | 0x80\n      )\n    } else if (codePoint < 0x110000) {\n      if ((units -= 4) < 0) break\n      bytes.push(\n        codePoint >> 0x12 | 0xF0,\n        codePoint >> 0xC & 0x3F | 0x80,\n        codePoint >> 0x6 & 0x3F | 0x80,\n        codePoint & 0x3F | 0x80\n      )\n    } else {\n      throw new Error('Invalid code point')\n    }\n  }\n\n  return bytes\n}\n\nfunction asciiToBytes (str) {\n  var byteArray = []\n  for (var i = 0; i < str.length; ++i) {\n    // Node's code seems to be doing this and not & 0x7F..\n    byteArray.push(str.charCodeAt(i) & 0xFF)\n  }\n  return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n  var c, hi, lo\n  var byteArray = []\n  for (var i = 0; i < str.length; ++i) {\n    if ((units -= 2) < 0) break\n\n    c = str.charCodeAt(i)\n    hi = c >> 8\n    lo = c % 256\n    byteArray.push(lo)\n    byteArray.push(hi)\n  }\n\n  return byteArray\n}\n\nfunction base64ToBytes (str) {\n  return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n  for (var i = 0; i < length; ++i) {\n    if ((i + offset >= dst.length) || (i >= src.length)) break\n    dst[i + offset] = src[i]\n  }\n  return i\n}\n\nfunction isnan (val) {\n  return val !== val // eslint-disable-line no-self-compare\n}\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 186 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * chai\n * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nvar used = []\n  , exports = module.exports = {};\n\n/*!\n * Chai version\n */\n\nexports.version = '3.5.0';\n\n/*!\n * Assertion Error\n */\n\nexports.AssertionError = __webpack_require__(114);\n\n/*!\n * Utils for plugins (not exported)\n */\n\nvar util = __webpack_require__(200);\n\n/**\n * # .use(function)\n *\n * Provides a way to extend the internals of Chai\n *\n * @param {Function}\n * @returns {this} for chaining\n * @api public\n */\n\nexports.use = function (fn) {\n  if (!~used.indexOf(fn)) {\n    fn(this, util);\n    used.push(fn);\n  }\n\n  return this;\n};\n\n/*!\n * Utility Functions\n */\n\nexports.util = util;\n\n/*!\n * Configuration\n */\n\nvar config = __webpack_require__(50);\nexports.config = config;\n\n/*!\n * Primary `Assertion` prototype\n */\n\nvar assertion = __webpack_require__(187);\nexports.use(assertion);\n\n/*!\n * Core Assertions\n */\n\nvar core = __webpack_require__(188);\nexports.use(core);\n\n/*!\n * Expect interface\n */\n\nvar expect = __webpack_require__(190);\nexports.use(expect);\n\n/*!\n * Should interface\n */\n\nvar should = __webpack_require__(191);\nexports.use(should);\n\n/*!\n * Assert interface\n */\n\nvar assert = __webpack_require__(189);\nexports.use(assert);\n\n\n/***/ }),\n/* 187 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * chai\n * http://chaijs.com\n * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nvar config = __webpack_require__(50);\n\nmodule.exports = function (_chai, util) {\n  /*!\n   * Module dependencies.\n   */\n\n  var AssertionError = _chai.AssertionError\n    , flag = util.flag;\n\n  /*!\n   * Module export.\n   */\n\n  _chai.Assertion = Assertion;\n\n  /*!\n   * Assertion Constructor\n   *\n   * Creates object for chaining.\n   *\n   * @api private\n   */\n\n  function Assertion (obj, msg, stack) {\n    flag(this, 'ssfi', stack || arguments.callee);\n    flag(this, 'object', obj);\n    flag(this, 'message', msg);\n  }\n\n  Object.defineProperty(Assertion, 'includeStack', {\n    get: function() {\n      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');\n      return config.includeStack;\n    },\n    set: function(value) {\n      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');\n      config.includeStack = value;\n    }\n  });\n\n  Object.defineProperty(Assertion, 'showDiff', {\n    get: function() {\n      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');\n      return config.showDiff;\n    },\n    set: function(value) {\n      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');\n      config.showDiff = value;\n    }\n  });\n\n  Assertion.addProperty = function (name, fn) {\n    util.addProperty(this.prototype, name, fn);\n  };\n\n  Assertion.addMethod = function (name, fn) {\n    util.addMethod(this.prototype, name, fn);\n  };\n\n  Assertion.addChainableMethod = function (name, fn, chainingBehavior) {\n    util.addChainableMethod(this.prototype, name, fn, chainingBehavior);\n  };\n\n  Assertion.overwriteProperty = function (name, fn) {\n    util.overwriteProperty(this.prototype, name, fn);\n  };\n\n  Assertion.overwriteMethod = function (name, fn) {\n    util.overwriteMethod(this.prototype, name, fn);\n  };\n\n  Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) {\n    util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior);\n  };\n\n  /**\n   * ### .assert(expression, message, negateMessage, expected, actual, showDiff)\n   *\n   * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.\n   *\n   * @name assert\n   * @param {Philosophical} expression to be tested\n   * @param {String|Function} message or function that returns message to display if expression fails\n   * @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails\n   * @param {Mixed} expected value (remember to check for negation)\n   * @param {Mixed} actual (optional) will default to `this.obj`\n   * @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails\n   * @api private\n   */\n\n  Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) {\n    var ok = util.test(this, arguments);\n    if (true !== showDiff) showDiff = false;\n    if (true !== config.showDiff) showDiff = false;\n\n    if (!ok) {\n      var msg = util.getMessage(this, arguments)\n        , actual = util.getActual(this, arguments);\n      throw new AssertionError(msg, {\n          actual: actual\n        , expected: expected\n        , showDiff: showDiff\n      }, (config.includeStack) ? this.assert : flag(this, 'ssfi'));\n    }\n  };\n\n  /*!\n   * ### ._obj\n   *\n   * Quick reference to stored `actual` value for plugin developers.\n   *\n   * @api private\n   */\n\n  Object.defineProperty(Assertion.prototype, '_obj',\n    { get: function () {\n        return flag(this, 'object');\n      }\n    , set: function (val) {\n        flag(this, 'object', val);\n      }\n  });\n};\n\n\n/***/ }),\n/* 188 */\n/***/ (function(module, exports) {\n\n/*!\n * chai\n * http://chaijs.com\n * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nmodule.exports = function (chai, _) {\n  var Assertion = chai.Assertion\n    , toString = Object.prototype.toString\n    , flag = _.flag;\n\n  /**\n   * ### Language Chains\n   *\n   * The following are provided as chainable getters to\n   * improve the readability of your assertions. They\n   * do not provide testing capabilities unless they\n   * have been overwritten by a plugin.\n   *\n   * **Chains**\n   *\n   * - to\n   * - be\n   * - been\n   * - is\n   * - that\n   * - which\n   * - and\n   * - has\n   * - have\n   * - with\n   * - at\n   * - of\n   * - same\n   *\n   * @name language chains\n   * @namespace BDD\n   * @api public\n   */\n\n  [ 'to', 'be', 'been'\n  , 'is', 'and', 'has', 'have'\n  , 'with', 'that', 'which', 'at'\n  , 'of', 'same' ].forEach(function (chain) {\n    Assertion.addProperty(chain, function () {\n      return this;\n    });\n  });\n\n  /**\n   * ### .not\n   *\n   * Negates any of assertions following in the chain.\n   *\n   *     expect(foo).to.not.equal('bar');\n   *     expect(goodFn).to.not.throw(Error);\n   *     expect({ foo: 'baz' }).to.have.property('foo')\n   *       .and.not.equal('bar');\n   *\n   * @name not\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('not', function () {\n    flag(this, 'negate', true);\n  });\n\n  /**\n   * ### .deep\n   *\n   * Sets the `deep` flag, later used by the `equal` and\n   * `property` assertions.\n   *\n   *     expect(foo).to.deep.equal({ bar: 'baz' });\n   *     expect({ foo: { bar: { baz: 'quux' } } })\n   *       .to.have.deep.property('foo.bar.baz', 'quux');\n   *\n   * `.deep.property` special characters can be escaped\n   * by adding two slashes before the `.` or `[]`.\n   *\n   *     var deepCss = { '.link': { '[target]': 42 }};\n   *     expect(deepCss).to.have.deep.property('\\\\.link.\\\\[target\\\\]', 42);\n   *\n   * @name deep\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('deep', function () {\n    flag(this, 'deep', true);\n  });\n\n  /**\n   * ### .any\n   *\n   * Sets the `any` flag, (opposite of the `all` flag)\n   * later used in the `keys` assertion.\n   *\n   *     expect(foo).to.have.any.keys('bar', 'baz');\n   *\n   * @name any\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('any', function () {\n    flag(this, 'any', true);\n    flag(this, 'all', false)\n  });\n\n\n  /**\n   * ### .all\n   *\n   * Sets the `all` flag (opposite of the `any` flag)\n   * later used by the `keys` assertion.\n   *\n   *     expect(foo).to.have.all.keys('bar', 'baz');\n   *\n   * @name all\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('all', function () {\n    flag(this, 'all', true);\n    flag(this, 'any', false);\n  });\n\n  /**\n   * ### .a(type)\n   *\n   * The `a` and `an` assertions are aliases that can be\n   * used either as language chains or to assert a value's\n   * type.\n   *\n   *     // typeof\n   *     expect('test').to.be.a('string');\n   *     expect({ foo: 'bar' }).to.be.an('object');\n   *     expect(null).to.be.a('null');\n   *     expect(undefined).to.be.an('undefined');\n   *     expect(new Error).to.be.an('error');\n   *     expect(new Promise).to.be.a('promise');\n   *     expect(new Float32Array()).to.be.a('float32array');\n   *     expect(Symbol()).to.be.a('symbol');\n   *\n   *     // es6 overrides\n   *     expect({[Symbol.toStringTag]:()=>'foo'}).to.be.a('foo');\n   *\n   *     // language chain\n   *     expect(foo).to.be.an.instanceof(Foo);\n   *\n   * @name a\n   * @alias an\n   * @param {String} type\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function an (type, msg) {\n    if (msg) flag(this, 'message', msg);\n    type = type.toLowerCase();\n    var obj = flag(this, 'object')\n      , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';\n\n    this.assert(\n        type === _.type(obj)\n      , 'expected #{this} to be ' + article + type\n      , 'expected #{this} not to be ' + article + type\n    );\n  }\n\n  Assertion.addChainableMethod('an', an);\n  Assertion.addChainableMethod('a', an);\n\n  /**\n   * ### .include(value)\n   *\n   * The `include` and `contain` assertions can be used as either property\n   * based language chains or as methods to assert the inclusion of an object\n   * in an array or a substring in a string. When used as language chains,\n   * they toggle the `contains` flag for the `keys` assertion.\n   *\n   *     expect([1,2,3]).to.include(2);\n   *     expect('foobar').to.contain('foo');\n   *     expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo');\n   *\n   * @name include\n   * @alias contain\n   * @alias includes\n   * @alias contains\n   * @param {Object|String|Number} obj\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function includeChainingBehavior () {\n    flag(this, 'contains', true);\n  }\n\n  function include (val, msg) {\n    _.expectTypes(this, ['array', 'object', 'string']);\n\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    var expected = false;\n\n    if (_.type(obj) === 'array' && _.type(val) === 'object') {\n      for (var i in obj) {\n        if (_.eql(obj[i], val)) {\n          expected = true;\n          break;\n        }\n      }\n    } else if (_.type(val) === 'object') {\n      if (!flag(this, 'negate')) {\n        for (var k in val) new Assertion(obj).property(k, val[k]);\n        return;\n      }\n      var subset = {};\n      for (var k in val) subset[k] = obj[k];\n      expected = _.eql(subset, val);\n    } else {\n      expected = (obj != undefined) && ~obj.indexOf(val);\n    }\n    this.assert(\n        expected\n      , 'expected #{this} to include ' + _.inspect(val)\n      , 'expected #{this} to not include ' + _.inspect(val));\n  }\n\n  Assertion.addChainableMethod('include', include, includeChainingBehavior);\n  Assertion.addChainableMethod('contain', include, includeChainingBehavior);\n  Assertion.addChainableMethod('contains', include, includeChainingBehavior);\n  Assertion.addChainableMethod('includes', include, includeChainingBehavior);\n\n  /**\n   * ### .ok\n   *\n   * Asserts that the target is truthy.\n   *\n   *     expect('everything').to.be.ok;\n   *     expect(1).to.be.ok;\n   *     expect(false).to.not.be.ok;\n   *     expect(undefined).to.not.be.ok;\n   *     expect(null).to.not.be.ok;\n   *\n   * @name ok\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('ok', function () {\n    this.assert(\n        flag(this, 'object')\n      , 'expected #{this} to be truthy'\n      , 'expected #{this} to be falsy');\n  });\n\n  /**\n   * ### .true\n   *\n   * Asserts that the target is `true`.\n   *\n   *     expect(true).to.be.true;\n   *     expect(1).to.not.be.true;\n   *\n   * @name true\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('true', function () {\n    this.assert(\n        true === flag(this, 'object')\n      , 'expected #{this} to be true'\n      , 'expected #{this} to be false'\n      , this.negate ? false : true\n    );\n  });\n\n  /**\n   * ### .false\n   *\n   * Asserts that the target is `false`.\n   *\n   *     expect(false).to.be.false;\n   *     expect(0).to.not.be.false;\n   *\n   * @name false\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('false', function () {\n    this.assert(\n        false === flag(this, 'object')\n      , 'expected #{this} to be false'\n      , 'expected #{this} to be true'\n      , this.negate ? true : false\n    );\n  });\n\n  /**\n   * ### .null\n   *\n   * Asserts that the target is `null`.\n   *\n   *     expect(null).to.be.null;\n   *     expect(undefined).to.not.be.null;\n   *\n   * @name null\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('null', function () {\n    this.assert(\n        null === flag(this, 'object')\n      , 'expected #{this} to be null'\n      , 'expected #{this} not to be null'\n    );\n  });\n\n  /**\n   * ### .undefined\n   *\n   * Asserts that the target is `undefined`.\n   *\n   *     expect(undefined).to.be.undefined;\n   *     expect(null).to.not.be.undefined;\n   *\n   * @name undefined\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('undefined', function () {\n    this.assert(\n        undefined === flag(this, 'object')\n      , 'expected #{this} to be undefined'\n      , 'expected #{this} not to be undefined'\n    );\n  });\n\n  /**\n   * ### .NaN\n   * Asserts that the target is `NaN`.\n   *\n   *     expect('foo').to.be.NaN;\n   *     expect(4).not.to.be.NaN;\n   *\n   * @name NaN\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('NaN', function () {\n    this.assert(\n        isNaN(flag(this, 'object'))\n        , 'expected #{this} to be NaN'\n        , 'expected #{this} not to be NaN'\n    );\n  });\n\n  /**\n   * ### .exist\n   *\n   * Asserts that the target is neither `null` nor `undefined`.\n   *\n   *     var foo = 'hi'\n   *       , bar = null\n   *       , baz;\n   *\n   *     expect(foo).to.exist;\n   *     expect(bar).to.not.exist;\n   *     expect(baz).to.not.exist;\n   *\n   * @name exist\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('exist', function () {\n    this.assert(\n        null != flag(this, 'object')\n      , 'expected #{this} to exist'\n      , 'expected #{this} to not exist'\n    );\n  });\n\n\n  /**\n   * ### .empty\n   *\n   * Asserts that the target's length is `0`. For arrays and strings, it checks\n   * the `length` property. For objects, it gets the count of\n   * enumerable keys.\n   *\n   *     expect([]).to.be.empty;\n   *     expect('').to.be.empty;\n   *     expect({}).to.be.empty;\n   *\n   * @name empty\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('empty', function () {\n    var obj = flag(this, 'object')\n      , expected = obj;\n\n    if (Array.isArray(obj) || 'string' === typeof object) {\n      expected = obj.length;\n    } else if (typeof obj === 'object') {\n      expected = Object.keys(obj).length;\n    }\n\n    this.assert(\n        !expected\n      , 'expected #{this} to be empty'\n      , 'expected #{this} not to be empty'\n    );\n  });\n\n  /**\n   * ### .arguments\n   *\n   * Asserts that the target is an arguments object.\n   *\n   *     function test () {\n   *       expect(arguments).to.be.arguments;\n   *     }\n   *\n   * @name arguments\n   * @alias Arguments\n   * @namespace BDD\n   * @api public\n   */\n\n  function checkArguments () {\n    var obj = flag(this, 'object')\n      , type = Object.prototype.toString.call(obj);\n    this.assert(\n        '[object Arguments]' === type\n      , 'expected #{this} to be arguments but got ' + type\n      , 'expected #{this} to not be arguments'\n    );\n  }\n\n  Assertion.addProperty('arguments', checkArguments);\n  Assertion.addProperty('Arguments', checkArguments);\n\n  /**\n   * ### .equal(value)\n   *\n   * Asserts that the target is strictly equal (`===`) to `value`.\n   * Alternately, if the `deep` flag is set, asserts that\n   * the target is deeply equal to `value`.\n   *\n   *     expect('hello').to.equal('hello');\n   *     expect(42).to.equal(42);\n   *     expect(1).to.not.equal(true);\n   *     expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' });\n   *     expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' });\n   *\n   * @name equal\n   * @alias equals\n   * @alias eq\n   * @alias deep.equal\n   * @param {Mixed} value\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertEqual (val, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    if (flag(this, 'deep')) {\n      return this.eql(val);\n    } else {\n      this.assert(\n          val === obj\n        , 'expected #{this} to equal #{exp}'\n        , 'expected #{this} to not equal #{exp}'\n        , val\n        , this._obj\n        , true\n      );\n    }\n  }\n\n  Assertion.addMethod('equal', assertEqual);\n  Assertion.addMethod('equals', assertEqual);\n  Assertion.addMethod('eq', assertEqual);\n\n  /**\n   * ### .eql(value)\n   *\n   * Asserts that the target is deeply equal to `value`.\n   *\n   *     expect({ foo: 'bar' }).to.eql({ foo: 'bar' });\n   *     expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]);\n   *\n   * @name eql\n   * @alias eqls\n   * @param {Mixed} value\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertEql(obj, msg) {\n    if (msg) flag(this, 'message', msg);\n    this.assert(\n        _.eql(obj, flag(this, 'object'))\n      , 'expected #{this} to deeply equal #{exp}'\n      , 'expected #{this} to not deeply equal #{exp}'\n      , obj\n      , this._obj\n      , true\n    );\n  }\n\n  Assertion.addMethod('eql', assertEql);\n  Assertion.addMethod('eqls', assertEql);\n\n  /**\n   * ### .above(value)\n   *\n   * Asserts that the target is greater than `value`.\n   *\n   *     expect(10).to.be.above(5);\n   *\n   * Can also be used in conjunction with `length` to\n   * assert a minimum length. The benefit being a\n   * more informative error message than if the length\n   * was supplied directly.\n   *\n   *     expect('foo').to.have.length.above(2);\n   *     expect([ 1, 2, 3 ]).to.have.length.above(2);\n   *\n   * @name above\n   * @alias gt\n   * @alias greaterThan\n   * @param {Number} value\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertAbove (n, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    if (flag(this, 'doLength')) {\n      new Assertion(obj, msg).to.have.property('length');\n      var len = obj.length;\n      this.assert(\n          len > n\n        , 'expected #{this} to have a length above #{exp} but got #{act}'\n        , 'expected #{this} to not have a length above #{exp}'\n        , n\n        , len\n      );\n    } else {\n      this.assert(\n          obj > n\n        , 'expected #{this} to be above ' + n\n        , 'expected #{this} to be at most ' + n\n      );\n    }\n  }\n\n  Assertion.addMethod('above', assertAbove);\n  Assertion.addMethod('gt', assertAbove);\n  Assertion.addMethod('greaterThan', assertAbove);\n\n  /**\n   * ### .least(value)\n   *\n   * Asserts that the target is greater than or equal to `value`.\n   *\n   *     expect(10).to.be.at.least(10);\n   *\n   * Can also be used in conjunction with `length` to\n   * assert a minimum length. The benefit being a\n   * more informative error message than if the length\n   * was supplied directly.\n   *\n   *     expect('foo').to.have.length.of.at.least(2);\n   *     expect([ 1, 2, 3 ]).to.have.length.of.at.least(3);\n   *\n   * @name least\n   * @alias gte\n   * @param {Number} value\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertLeast (n, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    if (flag(this, 'doLength')) {\n      new Assertion(obj, msg).to.have.property('length');\n      var len = obj.length;\n      this.assert(\n          len >= n\n        , 'expected #{this} to have a length at least #{exp} but got #{act}'\n        , 'expected #{this} to have a length below #{exp}'\n        , n\n        , len\n      );\n    } else {\n      this.assert(\n          obj >= n\n        , 'expected #{this} to be at least ' + n\n        , 'expected #{this} to be below ' + n\n      );\n    }\n  }\n\n  Assertion.addMethod('least', assertLeast);\n  Assertion.addMethod('gte', assertLeast);\n\n  /**\n   * ### .below(value)\n   *\n   * Asserts that the target is less than `value`.\n   *\n   *     expect(5).to.be.below(10);\n   *\n   * Can also be used in conjunction with `length` to\n   * assert a maximum length. The benefit being a\n   * more informative error message than if the length\n   * was supplied directly.\n   *\n   *     expect('foo').to.have.length.below(4);\n   *     expect([ 1, 2, 3 ]).to.have.length.below(4);\n   *\n   * @name below\n   * @alias lt\n   * @alias lessThan\n   * @param {Number} value\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertBelow (n, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    if (flag(this, 'doLength')) {\n      new Assertion(obj, msg).to.have.property('length');\n      var len = obj.length;\n      this.assert(\n          len < n\n        , 'expected #{this} to have a length below #{exp} but got #{act}'\n        , 'expected #{this} to not have a length below #{exp}'\n        , n\n        , len\n      );\n    } else {\n      this.assert(\n          obj < n\n        , 'expected #{this} to be below ' + n\n        , 'expected #{this} to be at least ' + n\n      );\n    }\n  }\n\n  Assertion.addMethod('below', assertBelow);\n  Assertion.addMethod('lt', assertBelow);\n  Assertion.addMethod('lessThan', assertBelow);\n\n  /**\n   * ### .most(value)\n   *\n   * Asserts that the target is less than or equal to `value`.\n   *\n   *     expect(5).to.be.at.most(5);\n   *\n   * Can also be used in conjunction with `length` to\n   * assert a maximum length. The benefit being a\n   * more informative error message than if the length\n   * was supplied directly.\n   *\n   *     expect('foo').to.have.length.of.at.most(4);\n   *     expect([ 1, 2, 3 ]).to.have.length.of.at.most(3);\n   *\n   * @name most\n   * @alias lte\n   * @param {Number} value\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertMost (n, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    if (flag(this, 'doLength')) {\n      new Assertion(obj, msg).to.have.property('length');\n      var len = obj.length;\n      this.assert(\n          len <= n\n        , 'expected #{this} to have a length at most #{exp} but got #{act}'\n        , 'expected #{this} to have a length above #{exp}'\n        , n\n        , len\n      );\n    } else {\n      this.assert(\n          obj <= n\n        , 'expected #{this} to be at most ' + n\n        , 'expected #{this} to be above ' + n\n      );\n    }\n  }\n\n  Assertion.addMethod('most', assertMost);\n  Assertion.addMethod('lte', assertMost);\n\n  /**\n   * ### .within(start, finish)\n   *\n   * Asserts that the target is within a range.\n   *\n   *     expect(7).to.be.within(5,10);\n   *\n   * Can also be used in conjunction with `length` to\n   * assert a length range. The benefit being a\n   * more informative error message than if the length\n   * was supplied directly.\n   *\n   *     expect('foo').to.have.length.within(2,4);\n   *     expect([ 1, 2, 3 ]).to.have.length.within(2,4);\n   *\n   * @name within\n   * @param {Number} start lowerbound inclusive\n   * @param {Number} finish upperbound inclusive\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addMethod('within', function (start, finish, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object')\n      , range = start + '..' + finish;\n    if (flag(this, 'doLength')) {\n      new Assertion(obj, msg).to.have.property('length');\n      var len = obj.length;\n      this.assert(\n          len >= start && len <= finish\n        , 'expected #{this} to have a length within ' + range\n        , 'expected #{this} to not have a length within ' + range\n      );\n    } else {\n      this.assert(\n          obj >= start && obj <= finish\n        , 'expected #{this} to be within ' + range\n        , 'expected #{this} to not be within ' + range\n      );\n    }\n  });\n\n  /**\n   * ### .instanceof(constructor)\n   *\n   * Asserts that the target is an instance of `constructor`.\n   *\n   *     var Tea = function (name) { this.name = name; }\n   *       , Chai = new Tea('chai');\n   *\n   *     expect(Chai).to.be.an.instanceof(Tea);\n   *     expect([ 1, 2, 3 ]).to.be.instanceof(Array);\n   *\n   * @name instanceof\n   * @param {Constructor} constructor\n   * @param {String} message _optional_\n   * @alias instanceOf\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertInstanceOf (constructor, msg) {\n    if (msg) flag(this, 'message', msg);\n    var name = _.getName(constructor);\n    this.assert(\n        flag(this, 'object') instanceof constructor\n      , 'expected #{this} to be an instance of ' + name\n      , 'expected #{this} to not be an instance of ' + name\n    );\n  };\n\n  Assertion.addMethod('instanceof', assertInstanceOf);\n  Assertion.addMethod('instanceOf', assertInstanceOf);\n\n  /**\n   * ### .property(name, [value])\n   *\n   * Asserts that the target has a property `name`, optionally asserting that\n   * the value of that property is strictly equal to  `value`.\n   * If the `deep` flag is set, you can use dot- and bracket-notation for deep\n   * references into objects and arrays.\n   *\n   *     // simple referencing\n   *     var obj = { foo: 'bar' };\n   *     expect(obj).to.have.property('foo');\n   *     expect(obj).to.have.property('foo', 'bar');\n   *\n   *     // deep referencing\n   *     var deepObj = {\n   *         green: { tea: 'matcha' }\n   *       , teas: [ 'chai', 'matcha', { tea: 'konacha' } ]\n   *     };\n   *\n   *     expect(deepObj).to.have.deep.property('green.tea', 'matcha');\n   *     expect(deepObj).to.have.deep.property('teas[1]', 'matcha');\n   *     expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha');\n   *\n   * You can also use an array as the starting point of a `deep.property`\n   * assertion, or traverse nested arrays.\n   *\n   *     var arr = [\n   *         [ 'chai', 'matcha', 'konacha' ]\n   *       , [ { tea: 'chai' }\n   *         , { tea: 'matcha' }\n   *         , { tea: 'konacha' } ]\n   *     ];\n   *\n   *     expect(arr).to.have.deep.property('[0][1]', 'matcha');\n   *     expect(arr).to.have.deep.property('[1][2].tea', 'konacha');\n   *\n   * Furthermore, `property` changes the subject of the assertion\n   * to be the value of that property from the original object. This\n   * permits for further chainable assertions on that property.\n   *\n   *     expect(obj).to.have.property('foo')\n   *       .that.is.a('string');\n   *     expect(deepObj).to.have.property('green')\n   *       .that.is.an('object')\n   *       .that.deep.equals({ tea: 'matcha' });\n   *     expect(deepObj).to.have.property('teas')\n   *       .that.is.an('array')\n   *       .with.deep.property('[2]')\n   *         .that.deep.equals({ tea: 'konacha' });\n   *\n   * Note that dots and bracket in `name` must be backslash-escaped when\n   * the `deep` flag is set, while they must NOT be escaped when the `deep`\n   * flag is not set.\n   *\n   *     // simple referencing\n   *     var css = { '.link[target]': 42 };\n   *     expect(css).to.have.property('.link[target]', 42);\n   *\n   *     // deep referencing\n   *     var deepCss = { '.link': { '[target]': 42 }};\n   *     expect(deepCss).to.have.deep.property('\\\\.link.\\\\[target\\\\]', 42);\n   *\n   * @name property\n   * @alias deep.property\n   * @param {String} name\n   * @param {Mixed} value (optional)\n   * @param {String} message _optional_\n   * @returns value of property for chaining\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addMethod('property', function (name, val, msg) {\n    if (msg) flag(this, 'message', msg);\n\n    var isDeep = !!flag(this, 'deep')\n      , descriptor = isDeep ? 'deep property ' : 'property '\n      , negate = flag(this, 'negate')\n      , obj = flag(this, 'object')\n      , pathInfo = isDeep ? _.getPathInfo(name, obj) : null\n      , hasProperty = isDeep\n        ? pathInfo.exists\n        : _.hasProperty(name, obj)\n      , value = isDeep\n        ? pathInfo.value\n        : obj[name];\n\n    if (negate && arguments.length > 1) {\n      if (undefined === value) {\n        msg = (msg != null) ? msg + ': ' : '';\n        throw new Error(msg + _.inspect(obj) + ' has no ' + descriptor + _.inspect(name));\n      }\n    } else {\n      this.assert(\n          hasProperty\n        , 'expected #{this} to have a ' + descriptor + _.inspect(name)\n        , 'expected #{this} to not have ' + descriptor + _.inspect(name));\n    }\n\n    if (arguments.length > 1) {\n      this.assert(\n          val === value\n        , 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'\n        , 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}'\n        , val\n        , value\n      );\n    }\n\n    flag(this, 'object', value);\n  });\n\n\n  /**\n   * ### .ownProperty(name)\n   *\n   * Asserts that the target has an own property `name`.\n   *\n   *     expect('test').to.have.ownProperty('length');\n   *\n   * @name ownProperty\n   * @alias haveOwnProperty\n   * @param {String} name\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertOwnProperty (name, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    this.assert(\n        obj.hasOwnProperty(name)\n      , 'expected #{this} to have own property ' + _.inspect(name)\n      , 'expected #{this} to not have own property ' + _.inspect(name)\n    );\n  }\n\n  Assertion.addMethod('ownProperty', assertOwnProperty);\n  Assertion.addMethod('haveOwnProperty', assertOwnProperty);\n\n  /**\n   * ### .ownPropertyDescriptor(name[, descriptor[, message]])\n   *\n   * Asserts that the target has an own property descriptor `name`, that optionally matches `descriptor`.\n   *\n   *     expect('test').to.have.ownPropertyDescriptor('length');\n   *     expect('test').to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 4 });\n   *     expect('test').not.to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 3 });\n   *     expect('test').ownPropertyDescriptor('length').to.have.property('enumerable', false);\n   *     expect('test').ownPropertyDescriptor('length').to.have.keys('value');\n   *\n   * @name ownPropertyDescriptor\n   * @alias haveOwnPropertyDescriptor\n   * @param {String} name\n   * @param {Object} descriptor _optional_\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertOwnPropertyDescriptor (name, descriptor, msg) {\n    if (typeof descriptor === 'string') {\n      msg = descriptor;\n      descriptor = null;\n    }\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name);\n    if (actualDescriptor && descriptor) {\n      this.assert(\n          _.eql(descriptor, actualDescriptor)\n        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor)\n        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor)\n        , descriptor\n        , actualDescriptor\n        , true\n      );\n    } else {\n      this.assert(\n          actualDescriptor\n        , 'expected #{this} to have an own property descriptor for ' + _.inspect(name)\n        , 'expected #{this} to not have an own property descriptor for ' + _.inspect(name)\n      );\n    }\n    flag(this, 'object', actualDescriptor);\n  }\n\n  Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor);\n  Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor);\n\n  /**\n   * ### .length\n   *\n   * Sets the `doLength` flag later used as a chain precursor to a value\n   * comparison for the `length` property.\n   *\n   *     expect('foo').to.have.length.above(2);\n   *     expect([ 1, 2, 3 ]).to.have.length.above(2);\n   *     expect('foo').to.have.length.below(4);\n   *     expect([ 1, 2, 3 ]).to.have.length.below(4);\n   *     expect('foo').to.have.length.within(2,4);\n   *     expect([ 1, 2, 3 ]).to.have.length.within(2,4);\n   *\n   * *Deprecation notice:* Using `length` as an assertion will be deprecated\n   * in version 2.4.0 and removed in 3.0.0. Code using the old style of\n   * asserting for `length` property value using `length(value)` should be\n   * switched to use `lengthOf(value)` instead.\n   *\n   * @name length\n   * @namespace BDD\n   * @api public\n   */\n\n  /**\n   * ### .lengthOf(value[, message])\n   *\n   * Asserts that the target's `length` property has\n   * the expected value.\n   *\n   *     expect([ 1, 2, 3]).to.have.lengthOf(3);\n   *     expect('foobar').to.have.lengthOf(6);\n   *\n   * @name lengthOf\n   * @param {Number} length\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertLengthChain () {\n    flag(this, 'doLength', true);\n  }\n\n  function assertLength (n, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    new Assertion(obj, msg).to.have.property('length');\n    var len = obj.length;\n\n    this.assert(\n        len == n\n      , 'expected #{this} to have a length of #{exp} but got #{act}'\n      , 'expected #{this} to not have a length of #{act}'\n      , n\n      , len\n    );\n  }\n\n  Assertion.addChainableMethod('length', assertLength, assertLengthChain);\n  Assertion.addMethod('lengthOf', assertLength);\n\n  /**\n   * ### .match(regexp)\n   *\n   * Asserts that the target matches a regular expression.\n   *\n   *     expect('foobar').to.match(/^foo/);\n   *\n   * @name match\n   * @alias matches\n   * @param {RegExp} RegularExpression\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n  function assertMatch(re, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    this.assert(\n        re.exec(obj)\n      , 'expected #{this} to match ' + re\n      , 'expected #{this} not to match ' + re\n    );\n  }\n\n  Assertion.addMethod('match', assertMatch);\n  Assertion.addMethod('matches', assertMatch);\n\n  /**\n   * ### .string(string)\n   *\n   * Asserts that the string target contains another string.\n   *\n   *     expect('foobar').to.have.string('bar');\n   *\n   * @name string\n   * @param {String} string\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addMethod('string', function (str, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    new Assertion(obj, msg).is.a('string');\n\n    this.assert(\n        ~obj.indexOf(str)\n      , 'expected #{this} to contain ' + _.inspect(str)\n      , 'expected #{this} to not contain ' + _.inspect(str)\n    );\n  });\n\n\n  /**\n   * ### .keys(key1, [key2], [...])\n   *\n   * Asserts that the target contains any or all of the passed-in keys.\n   * Use in combination with `any`, `all`, `contains`, or `have` will affect\n   * what will pass.\n   *\n   * When used in conjunction with `any`, at least one key that is passed\n   * in must exist in the target object. This is regardless whether or not\n   * the `have` or `contain` qualifiers are used. Note, either `any` or `all`\n   * should be used in the assertion. If neither are used, the assertion is\n   * defaulted to `all`.\n   *\n   * When both `all` and `contain` are used, the target object must have at\n   * least all of the passed-in keys but may have more keys not listed.\n   *\n   * When both `all` and `have` are used, the target object must both contain\n   * all of the passed-in keys AND the number of keys in the target object must\n   * match the number of keys passed in (in other words, a target object must\n   * have all and only all of the passed-in keys).\n   *\n   *     expect({ foo: 1, bar: 2 }).to.have.any.keys('foo', 'baz');\n   *     expect({ foo: 1, bar: 2 }).to.have.any.keys('foo');\n   *     expect({ foo: 1, bar: 2 }).to.contain.any.keys('bar', 'baz');\n   *     expect({ foo: 1, bar: 2 }).to.contain.any.keys(['foo']);\n   *     expect({ foo: 1, bar: 2 }).to.contain.any.keys({'foo': 6});\n   *     expect({ foo: 1, bar: 2 }).to.have.all.keys(['bar', 'foo']);\n   *     expect({ foo: 1, bar: 2 }).to.have.all.keys({'bar': 6, 'foo': 7});\n   *     expect({ foo: 1, bar: 2, baz: 3 }).to.contain.all.keys(['bar', 'foo']);\n   *     expect({ foo: 1, bar: 2, baz: 3 }).to.contain.all.keys({'bar': 6});\n   *\n   *\n   * @name keys\n   * @alias key\n   * @param {...String|Array|Object} keys\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertKeys (keys) {\n    var obj = flag(this, 'object')\n      , str\n      , ok = true\n      , mixedArgsMsg = 'keys must be given single argument of Array|Object|String, or multiple String arguments';\n\n    switch (_.type(keys)) {\n      case \"array\":\n        if (arguments.length > 1) throw (new Error(mixedArgsMsg));\n        break;\n      case \"object\":\n        if (arguments.length > 1) throw (new Error(mixedArgsMsg));\n        keys = Object.keys(keys);\n        break;\n      default:\n        keys = Array.prototype.slice.call(arguments);\n    }\n\n    if (!keys.length) throw new Error('keys required');\n\n    var actual = Object.keys(obj)\n      , expected = keys\n      , len = keys.length\n      , any = flag(this, 'any')\n      , all = flag(this, 'all');\n\n    if (!any && !all) {\n      all = true;\n    }\n\n    // Has any\n    if (any) {\n      var intersection = expected.filter(function(key) {\n        return ~actual.indexOf(key);\n      });\n      ok = intersection.length > 0;\n    }\n\n    // Has all\n    if (all) {\n      ok = keys.every(function(key){\n        return ~actual.indexOf(key);\n      });\n      if (!flag(this, 'negate') && !flag(this, 'contains')) {\n        ok = ok && keys.length == actual.length;\n      }\n    }\n\n    // Key string\n    if (len > 1) {\n      keys = keys.map(function(key){\n        return _.inspect(key);\n      });\n      var last = keys.pop();\n      if (all) {\n        str = keys.join(', ') + ', and ' + last;\n      }\n      if (any) {\n        str = keys.join(', ') + ', or ' + last;\n      }\n    } else {\n      str = _.inspect(keys[0]);\n    }\n\n    // Form\n    str = (len > 1 ? 'keys ' : 'key ') + str;\n\n    // Have / include\n    str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;\n\n    // Assertion\n    this.assert(\n        ok\n      , 'expected #{this} to ' + str\n      , 'expected #{this} to not ' + str\n      , expected.slice(0).sort()\n      , actual.sort()\n      , true\n    );\n  }\n\n  Assertion.addMethod('keys', assertKeys);\n  Assertion.addMethod('key', assertKeys);\n\n  /**\n   * ### .throw(constructor)\n   *\n   * Asserts that the function target will throw a specific error, or specific type of error\n   * (as determined using `instanceof`), optionally with a RegExp or string inclusion test\n   * for the error's message.\n   *\n   *     var err = new ReferenceError('This is a bad function.');\n   *     var fn = function () { throw err; }\n   *     expect(fn).to.throw(ReferenceError);\n   *     expect(fn).to.throw(Error);\n   *     expect(fn).to.throw(/bad function/);\n   *     expect(fn).to.not.throw('good function');\n   *     expect(fn).to.throw(ReferenceError, /bad function/);\n   *     expect(fn).to.throw(err);\n   *\n   * Please note that when a throw expectation is negated, it will check each\n   * parameter independently, starting with error constructor type. The appropriate way\n   * to check for the existence of a type of error but for a message that does not match\n   * is to use `and`.\n   *\n   *     expect(fn).to.throw(ReferenceError)\n   *        .and.not.throw(/good function/);\n   *\n   * @name throw\n   * @alias throws\n   * @alias Throw\n   * @param {ErrorConstructor} constructor\n   * @param {String|RegExp} expected error message\n   * @param {String} message _optional_\n   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types\n   * @returns error for chaining (null if no error)\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertThrows (constructor, errMsg, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    new Assertion(obj, msg).is.a('function');\n\n    var thrown = false\n      , desiredError = null\n      , name = null\n      , thrownError = null;\n\n    if (arguments.length === 0) {\n      errMsg = null;\n      constructor = null;\n    } else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) {\n      errMsg = constructor;\n      constructor = null;\n    } else if (constructor && constructor instanceof Error) {\n      desiredError = constructor;\n      constructor = null;\n      errMsg = null;\n    } else if (typeof constructor === 'function') {\n      name = constructor.prototype.name;\n      if (!name || (name === 'Error' && constructor !== Error)) {\n        name = constructor.name || (new constructor()).name;\n      }\n    } else {\n      constructor = null;\n    }\n\n    try {\n      obj();\n    } catch (err) {\n      // first, check desired error\n      if (desiredError) {\n        this.assert(\n            err === desiredError\n          , 'expected #{this} to throw #{exp} but #{act} was thrown'\n          , 'expected #{this} to not throw #{exp}'\n          , (desiredError instanceof Error ? desiredError.toString() : desiredError)\n          , (err instanceof Error ? err.toString() : err)\n        );\n\n        flag(this, 'object', err);\n        return this;\n      }\n\n      // next, check constructor\n      if (constructor) {\n        this.assert(\n            err instanceof constructor\n          , 'expected #{this} to throw #{exp} but #{act} was thrown'\n          , 'expected #{this} to not throw #{exp} but #{act} was thrown'\n          , name\n          , (err instanceof Error ? err.toString() : err)\n        );\n\n        if (!errMsg) {\n          flag(this, 'object', err);\n          return this;\n        }\n      }\n\n      // next, check message\n      var message = 'error' === _.type(err) && \"message\" in err\n        ? err.message\n        : '' + err;\n\n      if ((message != null) && errMsg && errMsg instanceof RegExp) {\n        this.assert(\n            errMsg.exec(message)\n          , 'expected #{this} to throw error matching #{exp} but got #{act}'\n          , 'expected #{this} to throw error not matching #{exp}'\n          , errMsg\n          , message\n        );\n\n        flag(this, 'object', err);\n        return this;\n      } else if ((message != null) && errMsg && 'string' === typeof errMsg) {\n        this.assert(\n            ~message.indexOf(errMsg)\n          , 'expected #{this} to throw error including #{exp} but got #{act}'\n          , 'expected #{this} to throw error not including #{act}'\n          , errMsg\n          , message\n        );\n\n        flag(this, 'object', err);\n        return this;\n      } else {\n        thrown = true;\n        thrownError = err;\n      }\n    }\n\n    var actuallyGot = ''\n      , expectedThrown = name !== null\n        ? name\n        : desiredError\n          ? '#{exp}' //_.inspect(desiredError)\n          : 'an error';\n\n    if (thrown) {\n      actuallyGot = ' but #{act} was thrown'\n    }\n\n    this.assert(\n        thrown === true\n      , 'expected #{this} to throw ' + expectedThrown + actuallyGot\n      , 'expected #{this} to not throw ' + expectedThrown + actuallyGot\n      , (desiredError instanceof Error ? desiredError.toString() : desiredError)\n      , (thrownError instanceof Error ? thrownError.toString() : thrownError)\n    );\n\n    flag(this, 'object', thrownError);\n  };\n\n  Assertion.addMethod('throw', assertThrows);\n  Assertion.addMethod('throws', assertThrows);\n  Assertion.addMethod('Throw', assertThrows);\n\n  /**\n   * ### .respondTo(method)\n   *\n   * Asserts that the object or class target will respond to a method.\n   *\n   *     Klass.prototype.bar = function(){};\n   *     expect(Klass).to.respondTo('bar');\n   *     expect(obj).to.respondTo('bar');\n   *\n   * To check if a constructor will respond to a static function,\n   * set the `itself` flag.\n   *\n   *     Klass.baz = function(){};\n   *     expect(Klass).itself.to.respondTo('baz');\n   *\n   * @name respondTo\n   * @alias respondsTo\n   * @param {String} method\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function respondTo (method, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object')\n      , itself = flag(this, 'itself')\n      , context = ('function' === _.type(obj) && !itself)\n        ? obj.prototype[method]\n        : obj[method];\n\n    this.assert(\n        'function' === typeof context\n      , 'expected #{this} to respond to ' + _.inspect(method)\n      , 'expected #{this} to not respond to ' + _.inspect(method)\n    );\n  }\n\n  Assertion.addMethod('respondTo', respondTo);\n  Assertion.addMethod('respondsTo', respondTo);\n\n  /**\n   * ### .itself\n   *\n   * Sets the `itself` flag, later used by the `respondTo` assertion.\n   *\n   *     function Foo() {}\n   *     Foo.bar = function() {}\n   *     Foo.prototype.baz = function() {}\n   *\n   *     expect(Foo).itself.to.respondTo('bar');\n   *     expect(Foo).itself.not.to.respondTo('baz');\n   *\n   * @name itself\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('itself', function () {\n    flag(this, 'itself', true);\n  });\n\n  /**\n   * ### .satisfy(method)\n   *\n   * Asserts that the target passes a given truth test.\n   *\n   *     expect(1).to.satisfy(function(num) { return num > 0; });\n   *\n   * @name satisfy\n   * @alias satisfies\n   * @param {Function} matcher\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function satisfy (matcher, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n    var result = matcher(obj);\n    this.assert(\n        result\n      , 'expected #{this} to satisfy ' + _.objDisplay(matcher)\n      , 'expected #{this} to not satisfy' + _.objDisplay(matcher)\n      , this.negate ? false : true\n      , result\n    );\n  }\n\n  Assertion.addMethod('satisfy', satisfy);\n  Assertion.addMethod('satisfies', satisfy);\n\n  /**\n   * ### .closeTo(expected, delta)\n   *\n   * Asserts that the target is equal `expected`, to within a +/- `delta` range.\n   *\n   *     expect(1.5).to.be.closeTo(1, 0.5);\n   *\n   * @name closeTo\n   * @alias approximately\n   * @param {Number} expected\n   * @param {Number} delta\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function closeTo(expected, delta, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n\n    new Assertion(obj, msg).is.a('number');\n    if (_.type(expected) !== 'number' || _.type(delta) !== 'number') {\n      throw new Error('the arguments to closeTo or approximately must be numbers');\n    }\n\n    this.assert(\n        Math.abs(obj - expected) <= delta\n      , 'expected #{this} to be close to ' + expected + ' +/- ' + delta\n      , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta\n    );\n  }\n\n  Assertion.addMethod('closeTo', closeTo);\n  Assertion.addMethod('approximately', closeTo);\n\n  function isSubsetOf(subset, superset, cmp) {\n    return subset.every(function(elem) {\n      if (!cmp) return superset.indexOf(elem) !== -1;\n\n      return superset.some(function(elem2) {\n        return cmp(elem, elem2);\n      });\n    })\n  }\n\n  /**\n   * ### .members(set)\n   *\n   * Asserts that the target is a superset of `set`,\n   * or that the target and `set` have the same strictly-equal (===) members.\n   * Alternately, if the `deep` flag is set, set members are compared for deep\n   * equality.\n   *\n   *     expect([1, 2, 3]).to.include.members([3, 2]);\n   *     expect([1, 2, 3]).to.not.include.members([3, 2, 8]);\n   *\n   *     expect([4, 2]).to.have.members([2, 4]);\n   *     expect([5, 2]).to.not.have.members([5, 2, 1]);\n   *\n   *     expect([{ id: 1 }]).to.deep.include.members([{ id: 1 }]);\n   *\n   * @name members\n   * @param {Array} set\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addMethod('members', function (subset, msg) {\n    if (msg) flag(this, 'message', msg);\n    var obj = flag(this, 'object');\n\n    new Assertion(obj).to.be.an('array');\n    new Assertion(subset).to.be.an('array');\n\n    var cmp = flag(this, 'deep') ? _.eql : undefined;\n\n    if (flag(this, 'contains')) {\n      return this.assert(\n          isSubsetOf(subset, obj, cmp)\n        , 'expected #{this} to be a superset of #{act}'\n        , 'expected #{this} to not be a superset of #{act}'\n        , obj\n        , subset\n      );\n    }\n\n    this.assert(\n        isSubsetOf(obj, subset, cmp) && isSubsetOf(subset, obj, cmp)\n        , 'expected #{this} to have the same members as #{act}'\n        , 'expected #{this} to not have the same members as #{act}'\n        , obj\n        , subset\n    );\n  });\n\n  /**\n   * ### .oneOf(list)\n   *\n   * Assert that a value appears somewhere in the top level of array `list`.\n   *\n   *     expect('a').to.be.oneOf(['a', 'b', 'c']);\n   *     expect(9).to.not.be.oneOf(['z']);\n   *     expect([3]).to.not.be.oneOf([1, 2, [3]]);\n   *\n   *     var three = [3];\n   *     // for object-types, contents are not compared\n   *     expect(three).to.not.be.oneOf([1, 2, [3]]);\n   *     // comparing references works\n   *     expect(three).to.be.oneOf([1, 2, three]);\n   *\n   * @name oneOf\n   * @param {Array<*>} list\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function oneOf (list, msg) {\n    if (msg) flag(this, 'message', msg);\n    var expected = flag(this, 'object');\n    new Assertion(list).to.be.an('array');\n\n    this.assert(\n        list.indexOf(expected) > -1\n      , 'expected #{this} to be one of #{exp}'\n      , 'expected #{this} to not be one of #{exp}'\n      , list\n      , expected\n    );\n  }\n\n  Assertion.addMethod('oneOf', oneOf);\n\n\n  /**\n   * ### .change(function)\n   *\n   * Asserts that a function changes an object property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { obj.val += 3 };\n   *     var noChangeFn = function() { return 'foo' + 'bar'; }\n   *     expect(fn).to.change(obj, 'val');\n   *     expect(noChangeFn).to.not.change(obj, 'val')\n   *\n   * @name change\n   * @alias changes\n   * @alias Change\n   * @param {String} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertChanges (object, prop, msg) {\n    if (msg) flag(this, 'message', msg);\n    var fn = flag(this, 'object');\n    new Assertion(object, msg).to.have.property(prop);\n    new Assertion(fn).is.a('function');\n\n    var initial = object[prop];\n    fn();\n\n    this.assert(\n      initial !== object[prop]\n      , 'expected .' + prop + ' to change'\n      , 'expected .' + prop + ' to not change'\n    );\n  }\n\n  Assertion.addChainableMethod('change', assertChanges);\n  Assertion.addChainableMethod('changes', assertChanges);\n\n  /**\n   * ### .increase(function)\n   *\n   * Asserts that a function increases an object property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { obj.val = 15 };\n   *     expect(fn).to.increase(obj, 'val');\n   *\n   * @name increase\n   * @alias increases\n   * @alias Increase\n   * @param {String} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertIncreases (object, prop, msg) {\n    if (msg) flag(this, 'message', msg);\n    var fn = flag(this, 'object');\n    new Assertion(object, msg).to.have.property(prop);\n    new Assertion(fn).is.a('function');\n\n    var initial = object[prop];\n    fn();\n\n    this.assert(\n      object[prop] - initial > 0\n      , 'expected .' + prop + ' to increase'\n      , 'expected .' + prop + ' to not increase'\n    );\n  }\n\n  Assertion.addChainableMethod('increase', assertIncreases);\n  Assertion.addChainableMethod('increases', assertIncreases);\n\n  /**\n   * ### .decrease(function)\n   *\n   * Asserts that a function decreases an object property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { obj.val = 5 };\n   *     expect(fn).to.decrease(obj, 'val');\n   *\n   * @name decrease\n   * @alias decreases\n   * @alias Decrease\n   * @param {String} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace BDD\n   * @api public\n   */\n\n  function assertDecreases (object, prop, msg) {\n    if (msg) flag(this, 'message', msg);\n    var fn = flag(this, 'object');\n    new Assertion(object, msg).to.have.property(prop);\n    new Assertion(fn).is.a('function');\n\n    var initial = object[prop];\n    fn();\n\n    this.assert(\n      object[prop] - initial < 0\n      , 'expected .' + prop + ' to decrease'\n      , 'expected .' + prop + ' to not decrease'\n    );\n  }\n\n  Assertion.addChainableMethod('decrease', assertDecreases);\n  Assertion.addChainableMethod('decreases', assertDecreases);\n\n  /**\n   * ### .extensible\n   *\n   * Asserts that the target is extensible (can have new properties added to\n   * it).\n   *\n   *     var nonExtensibleObject = Object.preventExtensions({});\n   *     var sealedObject = Object.seal({});\n   *     var frozenObject = Object.freeze({});\n   *\n   *     expect({}).to.be.extensible;\n   *     expect(nonExtensibleObject).to.not.be.extensible;\n   *     expect(sealedObject).to.not.be.extensible;\n   *     expect(frozenObject).to.not.be.extensible;\n   *\n   * @name extensible\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('extensible', function() {\n    var obj = flag(this, 'object');\n\n    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.\n    // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false.\n    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible\n    // The following provides ES6 behavior when a TypeError is thrown under ES5.\n\n    var isExtensible;\n\n    try {\n      isExtensible = Object.isExtensible(obj);\n    } catch (err) {\n      if (err instanceof TypeError) isExtensible = false;\n      else throw err;\n    }\n\n    this.assert(\n      isExtensible\n      , 'expected #{this} to be extensible'\n      , 'expected #{this} to not be extensible'\n    );\n  });\n\n  /**\n   * ### .sealed\n   *\n   * Asserts that the target is sealed (cannot have new properties added to it\n   * and its existing properties cannot be removed).\n   *\n   *     var sealedObject = Object.seal({});\n   *     var frozenObject = Object.freeze({});\n   *\n   *     expect(sealedObject).to.be.sealed;\n   *     expect(frozenObject).to.be.sealed;\n   *     expect({}).to.not.be.sealed;\n   *\n   * @name sealed\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('sealed', function() {\n    var obj = flag(this, 'object');\n\n    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.\n    // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true.\n    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed\n    // The following provides ES6 behavior when a TypeError is thrown under ES5.\n\n    var isSealed;\n\n    try {\n      isSealed = Object.isSealed(obj);\n    } catch (err) {\n      if (err instanceof TypeError) isSealed = true;\n      else throw err;\n    }\n\n    this.assert(\n      isSealed\n      , 'expected #{this} to be sealed'\n      , 'expected #{this} to not be sealed'\n    );\n  });\n\n  /**\n   * ### .frozen\n   *\n   * Asserts that the target is frozen (cannot have new properties added to it\n   * and its existing properties cannot be modified).\n   *\n   *     var frozenObject = Object.freeze({});\n   *\n   *     expect(frozenObject).to.be.frozen;\n   *     expect({}).to.not.be.frozen;\n   *\n   * @name frozen\n   * @namespace BDD\n   * @api public\n   */\n\n  Assertion.addProperty('frozen', function() {\n    var obj = flag(this, 'object');\n\n    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.\n    // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true.\n    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen\n    // The following provides ES6 behavior when a TypeError is thrown under ES5.\n\n    var isFrozen;\n\n    try {\n      isFrozen = Object.isFrozen(obj);\n    } catch (err) {\n      if (err instanceof TypeError) isFrozen = true;\n      else throw err;\n    }\n\n    this.assert(\n      isFrozen\n      , 'expected #{this} to be frozen'\n      , 'expected #{this} to not be frozen'\n    );\n  });\n};\n\n\n/***/ }),\n/* 189 */\n/***/ (function(module, exports) {\n\n/*!\n * chai\n * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n\nmodule.exports = function (chai, util) {\n\n  /*!\n   * Chai dependencies.\n   */\n\n  var Assertion = chai.Assertion\n    , flag = util.flag;\n\n  /*!\n   * Module export.\n   */\n\n  /**\n   * ### assert(expression, message)\n   *\n   * Write your own test expressions.\n   *\n   *     assert('foo' !== 'bar', 'foo is not bar');\n   *     assert(Array.isArray([]), 'empty arrays are arrays');\n   *\n   * @param {Mixed} expression to test for truthiness\n   * @param {String} message to display on error\n   * @name assert\n   * @namespace Assert\n   * @api public\n   */\n\n  var assert = chai.assert = function (express, errmsg) {\n    var test = new Assertion(null, null, chai.assert);\n    test.assert(\n        express\n      , errmsg\n      , '[ negation message unavailable ]'\n    );\n  };\n\n  /**\n   * ### .fail(actual, expected, [message], [operator])\n   *\n   * Throw a failure. Node.js `assert` module-compatible.\n   *\n   * @name fail\n   * @param {Mixed} actual\n   * @param {Mixed} expected\n   * @param {String} message\n   * @param {String} operator\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.fail = function (actual, expected, message, operator) {\n    message = message || 'assert.fail()';\n    throw new chai.AssertionError(message, {\n        actual: actual\n      , expected: expected\n      , operator: operator\n    }, assert.fail);\n  };\n\n  /**\n   * ### .isOk(object, [message])\n   *\n   * Asserts that `object` is truthy.\n   *\n   *     assert.isOk('everything', 'everything is ok');\n   *     assert.isOk(false, 'this will fail');\n   *\n   * @name isOk\n   * @alias ok\n   * @param {Mixed} object to test\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isOk = function (val, msg) {\n    new Assertion(val, msg).is.ok;\n  };\n\n  /**\n   * ### .isNotOk(object, [message])\n   *\n   * Asserts that `object` is falsy.\n   *\n   *     assert.isNotOk('everything', 'this will fail');\n   *     assert.isNotOk(false, 'this will pass');\n   *\n   * @name isNotOk\n   * @alias notOk\n   * @param {Mixed} object to test\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotOk = function (val, msg) {\n    new Assertion(val, msg).is.not.ok;\n  };\n\n  /**\n   * ### .equal(actual, expected, [message])\n   *\n   * Asserts non-strict equality (`==`) of `actual` and `expected`.\n   *\n   *     assert.equal(3, '3', '== coerces values to strings');\n   *\n   * @name equal\n   * @param {Mixed} actual\n   * @param {Mixed} expected\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.equal = function (act, exp, msg) {\n    var test = new Assertion(act, msg, assert.equal);\n\n    test.assert(\n        exp == flag(test, 'object')\n      , 'expected #{this} to equal #{exp}'\n      , 'expected #{this} to not equal #{act}'\n      , exp\n      , act\n    );\n  };\n\n  /**\n   * ### .notEqual(actual, expected, [message])\n   *\n   * Asserts non-strict inequality (`!=`) of `actual` and `expected`.\n   *\n   *     assert.notEqual(3, 4, 'these numbers are not equal');\n   *\n   * @name notEqual\n   * @param {Mixed} actual\n   * @param {Mixed} expected\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notEqual = function (act, exp, msg) {\n    var test = new Assertion(act, msg, assert.notEqual);\n\n    test.assert(\n        exp != flag(test, 'object')\n      , 'expected #{this} to not equal #{exp}'\n      , 'expected #{this} to equal #{act}'\n      , exp\n      , act\n    );\n  };\n\n  /**\n   * ### .strictEqual(actual, expected, [message])\n   *\n   * Asserts strict equality (`===`) of `actual` and `expected`.\n   *\n   *     assert.strictEqual(true, true, 'these booleans are strictly equal');\n   *\n   * @name strictEqual\n   * @param {Mixed} actual\n   * @param {Mixed} expected\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.strictEqual = function (act, exp, msg) {\n    new Assertion(act, msg).to.equal(exp);\n  };\n\n  /**\n   * ### .notStrictEqual(actual, expected, [message])\n   *\n   * Asserts strict inequality (`!==`) of `actual` and `expected`.\n   *\n   *     assert.notStrictEqual(3, '3', 'no coercion for strict equality');\n   *\n   * @name notStrictEqual\n   * @param {Mixed} actual\n   * @param {Mixed} expected\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notStrictEqual = function (act, exp, msg) {\n    new Assertion(act, msg).to.not.equal(exp);\n  };\n\n  /**\n   * ### .deepEqual(actual, expected, [message])\n   *\n   * Asserts that `actual` is deeply equal to `expected`.\n   *\n   *     assert.deepEqual({ tea: 'green' }, { tea: 'green' });\n   *\n   * @name deepEqual\n   * @param {Mixed} actual\n   * @param {Mixed} expected\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.deepEqual = function (act, exp, msg) {\n    new Assertion(act, msg).to.eql(exp);\n  };\n\n  /**\n   * ### .notDeepEqual(actual, expected, [message])\n   *\n   * Assert that `actual` is not deeply equal to `expected`.\n   *\n   *     assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });\n   *\n   * @name notDeepEqual\n   * @param {Mixed} actual\n   * @param {Mixed} expected\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notDeepEqual = function (act, exp, msg) {\n    new Assertion(act, msg).to.not.eql(exp);\n  };\n\n   /**\n   * ### .isAbove(valueToCheck, valueToBeAbove, [message])\n   *\n   * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`\n   *\n   *     assert.isAbove(5, 2, '5 is strictly greater than 2');\n   *\n   * @name isAbove\n   * @param {Mixed} valueToCheck\n   * @param {Mixed} valueToBeAbove\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isAbove = function (val, abv, msg) {\n    new Assertion(val, msg).to.be.above(abv);\n  };\n\n   /**\n   * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message])\n   *\n   * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`\n   *\n   *     assert.isAtLeast(5, 2, '5 is greater or equal to 2');\n   *     assert.isAtLeast(3, 3, '3 is greater or equal to 3');\n   *\n   * @name isAtLeast\n   * @param {Mixed} valueToCheck\n   * @param {Mixed} valueToBeAtLeast\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isAtLeast = function (val, atlst, msg) {\n    new Assertion(val, msg).to.be.least(atlst);\n  };\n\n   /**\n   * ### .isBelow(valueToCheck, valueToBeBelow, [message])\n   *\n   * Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`\n   *\n   *     assert.isBelow(3, 6, '3 is strictly less than 6');\n   *\n   * @name isBelow\n   * @param {Mixed} valueToCheck\n   * @param {Mixed} valueToBeBelow\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isBelow = function (val, blw, msg) {\n    new Assertion(val, msg).to.be.below(blw);\n  };\n\n   /**\n   * ### .isAtMost(valueToCheck, valueToBeAtMost, [message])\n   *\n   * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`\n   *\n   *     assert.isAtMost(3, 6, '3 is less than or equal to 6');\n   *     assert.isAtMost(4, 4, '4 is less than or equal to 4');\n   *\n   * @name isAtMost\n   * @param {Mixed} valueToCheck\n   * @param {Mixed} valueToBeAtMost\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isAtMost = function (val, atmst, msg) {\n    new Assertion(val, msg).to.be.most(atmst);\n  };\n\n  /**\n   * ### .isTrue(value, [message])\n   *\n   * Asserts that `value` is true.\n   *\n   *     var teaServed = true;\n   *     assert.isTrue(teaServed, 'the tea has been served');\n   *\n   * @name isTrue\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isTrue = function (val, msg) {\n    new Assertion(val, msg).is['true'];\n  };\n\n  /**\n   * ### .isNotTrue(value, [message])\n   *\n   * Asserts that `value` is not true.\n   *\n   *     var tea = 'tasty chai';\n   *     assert.isNotTrue(tea, 'great, time for tea!');\n   *\n   * @name isNotTrue\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotTrue = function (val, msg) {\n    new Assertion(val, msg).to.not.equal(true);\n  };\n\n  /**\n   * ### .isFalse(value, [message])\n   *\n   * Asserts that `value` is false.\n   *\n   *     var teaServed = false;\n   *     assert.isFalse(teaServed, 'no tea yet? hmm...');\n   *\n   * @name isFalse\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isFalse = function (val, msg) {\n    new Assertion(val, msg).is['false'];\n  };\n\n  /**\n   * ### .isNotFalse(value, [message])\n   *\n   * Asserts that `value` is not false.\n   *\n   *     var tea = 'tasty chai';\n   *     assert.isNotFalse(tea, 'great, time for tea!');\n   *\n   * @name isNotFalse\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotFalse = function (val, msg) {\n    new Assertion(val, msg).to.not.equal(false);\n  };\n\n  /**\n   * ### .isNull(value, [message])\n   *\n   * Asserts that `value` is null.\n   *\n   *     assert.isNull(err, 'there was no error');\n   *\n   * @name isNull\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNull = function (val, msg) {\n    new Assertion(val, msg).to.equal(null);\n  };\n\n  /**\n   * ### .isNotNull(value, [message])\n   *\n   * Asserts that `value` is not null.\n   *\n   *     var tea = 'tasty chai';\n   *     assert.isNotNull(tea, 'great, time for tea!');\n   *\n   * @name isNotNull\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotNull = function (val, msg) {\n    new Assertion(val, msg).to.not.equal(null);\n  };\n\n  /**\n   * ### .isNaN\n   * Asserts that value is NaN\n   *\n   *    assert.isNaN('foo', 'foo is NaN');\n   *\n   * @name isNaN\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNaN = function (val, msg) {\n    new Assertion(val, msg).to.be.NaN;\n  };\n\n  /**\n   * ### .isNotNaN\n   * Asserts that value is not NaN\n   *\n   *    assert.isNotNaN(4, '4 is not NaN');\n   *\n   * @name isNotNaN\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n  assert.isNotNaN = function (val, msg) {\n    new Assertion(val, msg).not.to.be.NaN;\n  };\n\n  /**\n   * ### .isUndefined(value, [message])\n   *\n   * Asserts that `value` is `undefined`.\n   *\n   *     var tea;\n   *     assert.isUndefined(tea, 'no tea defined');\n   *\n   * @name isUndefined\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isUndefined = function (val, msg) {\n    new Assertion(val, msg).to.equal(undefined);\n  };\n\n  /**\n   * ### .isDefined(value, [message])\n   *\n   * Asserts that `value` is not `undefined`.\n   *\n   *     var tea = 'cup of chai';\n   *     assert.isDefined(tea, 'tea has been defined');\n   *\n   * @name isDefined\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isDefined = function (val, msg) {\n    new Assertion(val, msg).to.not.equal(undefined);\n  };\n\n  /**\n   * ### .isFunction(value, [message])\n   *\n   * Asserts that `value` is a function.\n   *\n   *     function serveTea() { return 'cup of tea'; };\n   *     assert.isFunction(serveTea, 'great, we can have tea now');\n   *\n   * @name isFunction\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isFunction = function (val, msg) {\n    new Assertion(val, msg).to.be.a('function');\n  };\n\n  /**\n   * ### .isNotFunction(value, [message])\n   *\n   * Asserts that `value` is _not_ a function.\n   *\n   *     var serveTea = [ 'heat', 'pour', 'sip' ];\n   *     assert.isNotFunction(serveTea, 'great, we have listed the steps');\n   *\n   * @name isNotFunction\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotFunction = function (val, msg) {\n    new Assertion(val, msg).to.not.be.a('function');\n  };\n\n  /**\n   * ### .isObject(value, [message])\n   *\n   * Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`).\n   * _The assertion does not match subclassed objects._\n   *\n   *     var selection = { name: 'Chai', serve: 'with spices' };\n   *     assert.isObject(selection, 'tea selection is an object');\n   *\n   * @name isObject\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isObject = function (val, msg) {\n    new Assertion(val, msg).to.be.a('object');\n  };\n\n  /**\n   * ### .isNotObject(value, [message])\n   *\n   * Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`).\n   *\n   *     var selection = 'chai'\n   *     assert.isNotObject(selection, 'tea selection is not an object');\n   *     assert.isNotObject(null, 'null is not an object');\n   *\n   * @name isNotObject\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotObject = function (val, msg) {\n    new Assertion(val, msg).to.not.be.a('object');\n  };\n\n  /**\n   * ### .isArray(value, [message])\n   *\n   * Asserts that `value` is an array.\n   *\n   *     var menu = [ 'green', 'chai', 'oolong' ];\n   *     assert.isArray(menu, 'what kind of tea do we want?');\n   *\n   * @name isArray\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isArray = function (val, msg) {\n    new Assertion(val, msg).to.be.an('array');\n  };\n\n  /**\n   * ### .isNotArray(value, [message])\n   *\n   * Asserts that `value` is _not_ an array.\n   *\n   *     var menu = 'green|chai|oolong';\n   *     assert.isNotArray(menu, 'what kind of tea do we want?');\n   *\n   * @name isNotArray\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotArray = function (val, msg) {\n    new Assertion(val, msg).to.not.be.an('array');\n  };\n\n  /**\n   * ### .isString(value, [message])\n   *\n   * Asserts that `value` is a string.\n   *\n   *     var teaOrder = 'chai';\n   *     assert.isString(teaOrder, 'order placed');\n   *\n   * @name isString\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isString = function (val, msg) {\n    new Assertion(val, msg).to.be.a('string');\n  };\n\n  /**\n   * ### .isNotString(value, [message])\n   *\n   * Asserts that `value` is _not_ a string.\n   *\n   *     var teaOrder = 4;\n   *     assert.isNotString(teaOrder, 'order placed');\n   *\n   * @name isNotString\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotString = function (val, msg) {\n    new Assertion(val, msg).to.not.be.a('string');\n  };\n\n  /**\n   * ### .isNumber(value, [message])\n   *\n   * Asserts that `value` is a number.\n   *\n   *     var cups = 2;\n   *     assert.isNumber(cups, 'how many cups');\n   *\n   * @name isNumber\n   * @param {Number} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNumber = function (val, msg) {\n    new Assertion(val, msg).to.be.a('number');\n  };\n\n  /**\n   * ### .isNotNumber(value, [message])\n   *\n   * Asserts that `value` is _not_ a number.\n   *\n   *     var cups = '2 cups please';\n   *     assert.isNotNumber(cups, 'how many cups');\n   *\n   * @name isNotNumber\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotNumber = function (val, msg) {\n    new Assertion(val, msg).to.not.be.a('number');\n  };\n\n  /**\n   * ### .isBoolean(value, [message])\n   *\n   * Asserts that `value` is a boolean.\n   *\n   *     var teaReady = true\n   *       , teaServed = false;\n   *\n   *     assert.isBoolean(teaReady, 'is the tea ready');\n   *     assert.isBoolean(teaServed, 'has tea been served');\n   *\n   * @name isBoolean\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isBoolean = function (val, msg) {\n    new Assertion(val, msg).to.be.a('boolean');\n  };\n\n  /**\n   * ### .isNotBoolean(value, [message])\n   *\n   * Asserts that `value` is _not_ a boolean.\n   *\n   *     var teaReady = 'yep'\n   *       , teaServed = 'nope';\n   *\n   *     assert.isNotBoolean(teaReady, 'is the tea ready');\n   *     assert.isNotBoolean(teaServed, 'has tea been served');\n   *\n   * @name isNotBoolean\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotBoolean = function (val, msg) {\n    new Assertion(val, msg).to.not.be.a('boolean');\n  };\n\n  /**\n   * ### .typeOf(value, name, [message])\n   *\n   * Asserts that `value`'s type is `name`, as determined by\n   * `Object.prototype.toString`.\n   *\n   *     assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');\n   *     assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');\n   *     assert.typeOf('tea', 'string', 'we have a string');\n   *     assert.typeOf(/tea/, 'regexp', 'we have a regular expression');\n   *     assert.typeOf(null, 'null', 'we have a null');\n   *     assert.typeOf(undefined, 'undefined', 'we have an undefined');\n   *\n   * @name typeOf\n   * @param {Mixed} value\n   * @param {String} name\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.typeOf = function (val, type, msg) {\n    new Assertion(val, msg).to.be.a(type);\n  };\n\n  /**\n   * ### .notTypeOf(value, name, [message])\n   *\n   * Asserts that `value`'s type is _not_ `name`, as determined by\n   * `Object.prototype.toString`.\n   *\n   *     assert.notTypeOf('tea', 'number', 'strings are not numbers');\n   *\n   * @name notTypeOf\n   * @param {Mixed} value\n   * @param {String} typeof name\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notTypeOf = function (val, type, msg) {\n    new Assertion(val, msg).to.not.be.a(type);\n  };\n\n  /**\n   * ### .instanceOf(object, constructor, [message])\n   *\n   * Asserts that `value` is an instance of `constructor`.\n   *\n   *     var Tea = function (name) { this.name = name; }\n   *       , chai = new Tea('chai');\n   *\n   *     assert.instanceOf(chai, Tea, 'chai is an instance of tea');\n   *\n   * @name instanceOf\n   * @param {Object} object\n   * @param {Constructor} constructor\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.instanceOf = function (val, type, msg) {\n    new Assertion(val, msg).to.be.instanceOf(type);\n  };\n\n  /**\n   * ### .notInstanceOf(object, constructor, [message])\n   *\n   * Asserts `value` is not an instance of `constructor`.\n   *\n   *     var Tea = function (name) { this.name = name; }\n   *       , chai = new String('chai');\n   *\n   *     assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');\n   *\n   * @name notInstanceOf\n   * @param {Object} object\n   * @param {Constructor} constructor\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notInstanceOf = function (val, type, msg) {\n    new Assertion(val, msg).to.not.be.instanceOf(type);\n  };\n\n  /**\n   * ### .include(haystack, needle, [message])\n   *\n   * Asserts that `haystack` includes `needle`. Works\n   * for strings and arrays.\n   *\n   *     assert.include('foobar', 'bar', 'foobar contains string \"bar\"');\n   *     assert.include([ 1, 2, 3 ], 3, 'array contains value');\n   *\n   * @name include\n   * @param {Array|String} haystack\n   * @param {Mixed} needle\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.include = function (exp, inc, msg) {\n    new Assertion(exp, msg, assert.include).include(inc);\n  };\n\n  /**\n   * ### .notInclude(haystack, needle, [message])\n   *\n   * Asserts that `haystack` does not include `needle`. Works\n   * for strings and arrays.\n   *\n   *     assert.notInclude('foobar', 'baz', 'string not include substring');\n   *     assert.notInclude([ 1, 2, 3 ], 4, 'array not include contain value');\n   *\n   * @name notInclude\n   * @param {Array|String} haystack\n   * @param {Mixed} needle\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notInclude = function (exp, inc, msg) {\n    new Assertion(exp, msg, assert.notInclude).not.include(inc);\n  };\n\n  /**\n   * ### .match(value, regexp, [message])\n   *\n   * Asserts that `value` matches the regular expression `regexp`.\n   *\n   *     assert.match('foobar', /^foo/, 'regexp matches');\n   *\n   * @name match\n   * @param {Mixed} value\n   * @param {RegExp} regexp\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.match = function (exp, re, msg) {\n    new Assertion(exp, msg).to.match(re);\n  };\n\n  /**\n   * ### .notMatch(value, regexp, [message])\n   *\n   * Asserts that `value` does not match the regular expression `regexp`.\n   *\n   *     assert.notMatch('foobar', /^foo/, 'regexp does not match');\n   *\n   * @name notMatch\n   * @param {Mixed} value\n   * @param {RegExp} regexp\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notMatch = function (exp, re, msg) {\n    new Assertion(exp, msg).to.not.match(re);\n  };\n\n  /**\n   * ### .property(object, property, [message])\n   *\n   * Asserts that `object` has a property named by `property`.\n   *\n   *     assert.property({ tea: { green: 'matcha' }}, 'tea');\n   *\n   * @name property\n   * @param {Object} object\n   * @param {String} property\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.property = function (obj, prop, msg) {\n    new Assertion(obj, msg).to.have.property(prop);\n  };\n\n  /**\n   * ### .notProperty(object, property, [message])\n   *\n   * Asserts that `object` does _not_ have a property named by `property`.\n   *\n   *     assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');\n   *\n   * @name notProperty\n   * @param {Object} object\n   * @param {String} property\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notProperty = function (obj, prop, msg) {\n    new Assertion(obj, msg).to.not.have.property(prop);\n  };\n\n  /**\n   * ### .deepProperty(object, property, [message])\n   *\n   * Asserts that `object` has a property named by `property`, which can be a\n   * string using dot- and bracket-notation for deep reference.\n   *\n   *     assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green');\n   *\n   * @name deepProperty\n   * @param {Object} object\n   * @param {String} property\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.deepProperty = function (obj, prop, msg) {\n    new Assertion(obj, msg).to.have.deep.property(prop);\n  };\n\n  /**\n   * ### .notDeepProperty(object, property, [message])\n   *\n   * Asserts that `object` does _not_ have a property named by `property`, which\n   * can be a string using dot- and bracket-notation for deep reference.\n   *\n   *     assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong');\n   *\n   * @name notDeepProperty\n   * @param {Object} object\n   * @param {String} property\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.notDeepProperty = function (obj, prop, msg) {\n    new Assertion(obj, msg).to.not.have.deep.property(prop);\n  };\n\n  /**\n   * ### .propertyVal(object, property, value, [message])\n   *\n   * Asserts that `object` has a property named by `property` with value given\n   * by `value`.\n   *\n   *     assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');\n   *\n   * @name propertyVal\n   * @param {Object} object\n   * @param {String} property\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.propertyVal = function (obj, prop, val, msg) {\n    new Assertion(obj, msg).to.have.property(prop, val);\n  };\n\n  /**\n   * ### .propertyNotVal(object, property, value, [message])\n   *\n   * Asserts that `object` has a property named by `property`, but with a value\n   * different from that given by `value`.\n   *\n   *     assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad');\n   *\n   * @name propertyNotVal\n   * @param {Object} object\n   * @param {String} property\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.propertyNotVal = function (obj, prop, val, msg) {\n    new Assertion(obj, msg).to.not.have.property(prop, val);\n  };\n\n  /**\n   * ### .deepPropertyVal(object, property, value, [message])\n   *\n   * Asserts that `object` has a property named by `property` with value given\n   * by `value`. `property` can use dot- and bracket-notation for deep\n   * reference.\n   *\n   *     assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');\n   *\n   * @name deepPropertyVal\n   * @param {Object} object\n   * @param {String} property\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.deepPropertyVal = function (obj, prop, val, msg) {\n    new Assertion(obj, msg).to.have.deep.property(prop, val);\n  };\n\n  /**\n   * ### .deepPropertyNotVal(object, property, value, [message])\n   *\n   * Asserts that `object` has a property named by `property`, but with a value\n   * different from that given by `value`. `property` can use dot- and\n   * bracket-notation for deep reference.\n   *\n   *     assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');\n   *\n   * @name deepPropertyNotVal\n   * @param {Object} object\n   * @param {String} property\n   * @param {Mixed} value\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.deepPropertyNotVal = function (obj, prop, val, msg) {\n    new Assertion(obj, msg).to.not.have.deep.property(prop, val);\n  };\n\n  /**\n   * ### .lengthOf(object, length, [message])\n   *\n   * Asserts that `object` has a `length` property with the expected value.\n   *\n   *     assert.lengthOf([1,2,3], 3, 'array has length of 3');\n   *     assert.lengthOf('foobar', 6, 'string has length of 6');\n   *\n   * @name lengthOf\n   * @param {Mixed} object\n   * @param {Number} length\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.lengthOf = function (exp, len, msg) {\n    new Assertion(exp, msg).to.have.length(len);\n  };\n\n  /**\n   * ### .throws(function, [constructor/string/regexp], [string/regexp], [message])\n   *\n   * Asserts that `function` will throw an error that is an instance of\n   * `constructor`, or alternately that it will throw an error with message\n   * matching `regexp`.\n   *\n   *     assert.throws(fn, 'function throws a reference error');\n   *     assert.throws(fn, /function throws a reference error/);\n   *     assert.throws(fn, ReferenceError);\n   *     assert.throws(fn, ReferenceError, 'function throws a reference error');\n   *     assert.throws(fn, ReferenceError, /function throws a reference error/);\n   *\n   * @name throws\n   * @alias throw\n   * @alias Throw\n   * @param {Function} function\n   * @param {ErrorConstructor} constructor\n   * @param {RegExp} regexp\n   * @param {String} message\n   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.throws = function (fn, errt, errs, msg) {\n    if ('string' === typeof errt || errt instanceof RegExp) {\n      errs = errt;\n      errt = null;\n    }\n\n    var assertErr = new Assertion(fn, msg).to.throw(errt, errs);\n    return flag(assertErr, 'object');\n  };\n\n  /**\n   * ### .doesNotThrow(function, [constructor/regexp], [message])\n   *\n   * Asserts that `function` will _not_ throw an error that is an instance of\n   * `constructor`, or alternately that it will not throw an error with message\n   * matching `regexp`.\n   *\n   *     assert.doesNotThrow(fn, Error, 'function does not throw');\n   *\n   * @name doesNotThrow\n   * @param {Function} function\n   * @param {ErrorConstructor} constructor\n   * @param {RegExp} regexp\n   * @param {String} message\n   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.doesNotThrow = function (fn, type, msg) {\n    if ('string' === typeof type) {\n      msg = type;\n      type = null;\n    }\n\n    new Assertion(fn, msg).to.not.Throw(type);\n  };\n\n  /**\n   * ### .operator(val1, operator, val2, [message])\n   *\n   * Compares two values using `operator`.\n   *\n   *     assert.operator(1, '<', 2, 'everything is ok');\n   *     assert.operator(1, '>', 2, 'this will fail');\n   *\n   * @name operator\n   * @param {Mixed} val1\n   * @param {String} operator\n   * @param {Mixed} val2\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.operator = function (val, operator, val2, msg) {\n    var ok;\n    switch(operator) {\n      case '==':\n        ok = val == val2;\n        break;\n      case '===':\n        ok = val === val2;\n        break;\n      case '>':\n        ok = val > val2;\n        break;\n      case '>=':\n        ok = val >= val2;\n        break;\n      case '<':\n        ok = val < val2;\n        break;\n      case '<=':\n        ok = val <= val2;\n        break;\n      case '!=':\n        ok = val != val2;\n        break;\n      case '!==':\n        ok = val !== val2;\n        break;\n      default:\n        throw new Error('Invalid operator \"' + operator + '\"');\n    }\n    var test = new Assertion(ok, msg);\n    test.assert(\n        true === flag(test, 'object')\n      , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)\n      , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );\n  };\n\n  /**\n   * ### .closeTo(actual, expected, delta, [message])\n   *\n   * Asserts that the target is equal `expected`, to within a +/- `delta` range.\n   *\n   *     assert.closeTo(1.5, 1, 0.5, 'numbers are close');\n   *\n   * @name closeTo\n   * @param {Number} actual\n   * @param {Number} expected\n   * @param {Number} delta\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.closeTo = function (act, exp, delta, msg) {\n    new Assertion(act, msg).to.be.closeTo(exp, delta);\n  };\n\n  /**\n   * ### .approximately(actual, expected, delta, [message])\n   *\n   * Asserts that the target is equal `expected`, to within a +/- `delta` range.\n   *\n   *     assert.approximately(1.5, 1, 0.5, 'numbers are close');\n   *\n   * @name approximately\n   * @param {Number} actual\n   * @param {Number} expected\n   * @param {Number} delta\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.approximately = function (act, exp, delta, msg) {\n    new Assertion(act, msg).to.be.approximately(exp, delta);\n  };\n\n  /**\n   * ### .sameMembers(set1, set2, [message])\n   *\n   * Asserts that `set1` and `set2` have the same members.\n   * Order is not taken into account.\n   *\n   *     assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');\n   *\n   * @name sameMembers\n   * @param {Array} set1\n   * @param {Array} set2\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.sameMembers = function (set1, set2, msg) {\n    new Assertion(set1, msg).to.have.same.members(set2);\n  }\n\n  /**\n   * ### .sameDeepMembers(set1, set2, [message])\n   *\n   * Asserts that `set1` and `set2` have the same members - using a deep equality checking.\n   * Order is not taken into account.\n   *\n   *     assert.sameDeepMembers([ {b: 3}, {a: 2}, {c: 5} ], [ {c: 5}, {b: 3}, {a: 2} ], 'same deep members');\n   *\n   * @name sameDeepMembers\n   * @param {Array} set1\n   * @param {Array} set2\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.sameDeepMembers = function (set1, set2, msg) {\n    new Assertion(set1, msg).to.have.same.deep.members(set2);\n  }\n\n  /**\n   * ### .includeMembers(superset, subset, [message])\n   *\n   * Asserts that `subset` is included in `superset`.\n   * Order is not taken into account.\n   *\n   *     assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members');\n   *\n   * @name includeMembers\n   * @param {Array} superset\n   * @param {Array} subset\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.includeMembers = function (superset, subset, msg) {\n    new Assertion(superset, msg).to.include.members(subset);\n  }\n\n  /**\n   * ### .includeDeepMembers(superset, subset, [message])\n   *\n   * Asserts that `subset` is included in `superset` - using deep equality checking.\n   * Order is not taken into account.\n   * Duplicates are ignored.\n   *\n   *     assert.includeDeepMembers([ {a: 1}, {b: 2}, {c: 3} ], [ {b: 2}, {a: 1}, {b: 2} ], 'include deep members');\n   *\n   * @name includeDeepMembers\n   * @param {Array} superset\n   * @param {Array} subset\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.includeDeepMembers = function (superset, subset, msg) {\n    new Assertion(superset, msg).to.include.deep.members(subset);\n  }\n\n  /**\n   * ### .oneOf(inList, list, [message])\n   *\n   * Asserts that non-object, non-array value `inList` appears in the flat array `list`.\n   *\n   *     assert.oneOf(1, [ 2, 1 ], 'Not found in list');\n   *\n   * @name oneOf\n   * @param {*} inList\n   * @param {Array<*>} list\n   * @param {String} message\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.oneOf = function (inList, list, msg) {\n    new Assertion(inList, msg).to.be.oneOf(list);\n  }\n\n   /**\n   * ### .changes(function, object, property)\n   *\n   * Asserts that a function changes the value of a property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { obj.val = 22 };\n   *     assert.changes(fn, obj, 'val');\n   *\n   * @name changes\n   * @param {Function} modifier function\n   * @param {Object} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.changes = function (fn, obj, prop) {\n    new Assertion(fn).to.change(obj, prop);\n  }\n\n   /**\n   * ### .doesNotChange(function, object, property)\n   *\n   * Asserts that a function does not changes the value of a property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { console.log('foo'); };\n   *     assert.doesNotChange(fn, obj, 'val');\n   *\n   * @name doesNotChange\n   * @param {Function} modifier function\n   * @param {Object} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.doesNotChange = function (fn, obj, prop) {\n    new Assertion(fn).to.not.change(obj, prop);\n  }\n\n   /**\n   * ### .increases(function, object, property)\n   *\n   * Asserts that a function increases an object property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { obj.val = 13 };\n   *     assert.increases(fn, obj, 'val');\n   *\n   * @name increases\n   * @param {Function} modifier function\n   * @param {Object} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.increases = function (fn, obj, prop) {\n    new Assertion(fn).to.increase(obj, prop);\n  }\n\n   /**\n   * ### .doesNotIncrease(function, object, property)\n   *\n   * Asserts that a function does not increase object property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { obj.val = 8 };\n   *     assert.doesNotIncrease(fn, obj, 'val');\n   *\n   * @name doesNotIncrease\n   * @param {Function} modifier function\n   * @param {Object} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.doesNotIncrease = function (fn, obj, prop) {\n    new Assertion(fn).to.not.increase(obj, prop);\n  }\n\n   /**\n   * ### .decreases(function, object, property)\n   *\n   * Asserts that a function decreases an object property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { obj.val = 5 };\n   *     assert.decreases(fn, obj, 'val');\n   *\n   * @name decreases\n   * @param {Function} modifier function\n   * @param {Object} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.decreases = function (fn, obj, prop) {\n    new Assertion(fn).to.decrease(obj, prop);\n  }\n\n   /**\n   * ### .doesNotDecrease(function, object, property)\n   *\n   * Asserts that a function does not decreases an object property\n   *\n   *     var obj = { val: 10 };\n   *     var fn = function() { obj.val = 15 };\n   *     assert.doesNotDecrease(fn, obj, 'val');\n   *\n   * @name doesNotDecrease\n   * @param {Function} modifier function\n   * @param {Object} object\n   * @param {String} property name\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.doesNotDecrease = function (fn, obj, prop) {\n    new Assertion(fn).to.not.decrease(obj, prop);\n  }\n\n  /*!\n   * ### .ifError(object)\n   *\n   * Asserts if value is not a false value, and throws if it is a true value.\n   * This is added to allow for chai to be a drop-in replacement for Node's\n   * assert class.\n   *\n   *     var err = new Error('I am a custom error');\n   *     assert.ifError(err); // Rethrows err!\n   *\n   * @name ifError\n   * @param {Object} object\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.ifError = function (val) {\n    if (val) {\n      throw(val);\n    }\n  };\n\n  /**\n   * ### .isExtensible(object)\n   *\n   * Asserts that `object` is extensible (can have new properties added to it).\n   *\n   *     assert.isExtensible({});\n   *\n   * @name isExtensible\n   * @alias extensible\n   * @param {Object} object\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isExtensible = function (obj, msg) {\n    new Assertion(obj, msg).to.be.extensible;\n  };\n\n  /**\n   * ### .isNotExtensible(object)\n   *\n   * Asserts that `object` is _not_ extensible.\n   *\n   *     var nonExtensibleObject = Object.preventExtensions({});\n   *     var sealedObject = Object.seal({});\n   *     var frozenObject = Object.freese({});\n   *\n   *     assert.isNotExtensible(nonExtensibleObject);\n   *     assert.isNotExtensible(sealedObject);\n   *     assert.isNotExtensible(frozenObject);\n   *\n   * @name isNotExtensible\n   * @alias notExtensible\n   * @param {Object} object\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotExtensible = function (obj, msg) {\n    new Assertion(obj, msg).to.not.be.extensible;\n  };\n\n  /**\n   * ### .isSealed(object)\n   *\n   * Asserts that `object` is sealed (cannot have new properties added to it\n   * and its existing properties cannot be removed).\n   *\n   *     var sealedObject = Object.seal({});\n   *     var frozenObject = Object.seal({});\n   *\n   *     assert.isSealed(sealedObject);\n   *     assert.isSealed(frozenObject);\n   *\n   * @name isSealed\n   * @alias sealed\n   * @param {Object} object\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isSealed = function (obj, msg) {\n    new Assertion(obj, msg).to.be.sealed;\n  };\n\n  /**\n   * ### .isNotSealed(object)\n   *\n   * Asserts that `object` is _not_ sealed.\n   *\n   *     assert.isNotSealed({});\n   *\n   * @name isNotSealed\n   * @alias notSealed\n   * @param {Object} object\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotSealed = function (obj, msg) {\n    new Assertion(obj, msg).to.not.be.sealed;\n  };\n\n  /**\n   * ### .isFrozen(object)\n   *\n   * Asserts that `object` is frozen (cannot have new properties added to it\n   * and its existing properties cannot be modified).\n   *\n   *     var frozenObject = Object.freeze({});\n   *     assert.frozen(frozenObject);\n   *\n   * @name isFrozen\n   * @alias frozen\n   * @param {Object} object\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isFrozen = function (obj, msg) {\n    new Assertion(obj, msg).to.be.frozen;\n  };\n\n  /**\n   * ### .isNotFrozen(object)\n   *\n   * Asserts that `object` is _not_ frozen.\n   *\n   *     assert.isNotFrozen({});\n   *\n   * @name isNotFrozen\n   * @alias notFrozen\n   * @param {Object} object\n   * @param {String} message _optional_\n   * @namespace Assert\n   * @api public\n   */\n\n  assert.isNotFrozen = function (obj, msg) {\n    new Assertion(obj, msg).to.not.be.frozen;\n  };\n\n  /*!\n   * Aliases.\n   */\n\n  (function alias(name, as){\n    assert[as] = assert[name];\n    return alias;\n  })\n  ('isOk', 'ok')\n  ('isNotOk', 'notOk')\n  ('throws', 'throw')\n  ('throws', 'Throw')\n  ('isExtensible', 'extensible')\n  ('isNotExtensible', 'notExtensible')\n  ('isSealed', 'sealed')\n  ('isNotSealed', 'notSealed')\n  ('isFrozen', 'frozen')\n  ('isNotFrozen', 'notFrozen');\n};\n\n\n/***/ }),\n/* 190 */\n/***/ (function(module, exports) {\n\n/*!\n * chai\n * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nmodule.exports = function (chai, util) {\n  chai.expect = function (val, message) {\n    return new chai.Assertion(val, message);\n  };\n\n  /**\n   * ### .fail(actual, expected, [message], [operator])\n   *\n   * Throw a failure.\n   *\n   * @name fail\n   * @param {Mixed} actual\n   * @param {Mixed} expected\n   * @param {String} message\n   * @param {String} operator\n   * @namespace Expect\n   * @api public\n   */\n\n  chai.expect.fail = function (actual, expected, message, operator) {\n    message = message || 'expect.fail()';\n    throw new chai.AssertionError(message, {\n        actual: actual\n      , expected: expected\n      , operator: operator\n    }, chai.expect.fail);\n  };\n};\n\n\n/***/ }),\n/* 191 */\n/***/ (function(module, exports) {\n\n/*!\n * chai\n * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nmodule.exports = function (chai, util) {\n  var Assertion = chai.Assertion;\n\n  function loadShould () {\n    // explicitly define this method as function as to have it's name to include as `ssfi`\n    function shouldGetter() {\n      if (this instanceof String || this instanceof Number || this instanceof Boolean ) {\n        return new Assertion(this.valueOf(), null, shouldGetter);\n      }\n      return new Assertion(this, null, shouldGetter);\n    }\n    function shouldSetter(value) {\n      // See https://github.com/chaijs/chai/issues/86: this makes\n      // `whatever.should = someValue` actually set `someValue`, which is\n      // especially useful for `global.should = require('chai').should()`.\n      //\n      // Note that we have to use [[DefineProperty]] instead of [[Put]]\n      // since otherwise we would trigger this very setter!\n      Object.defineProperty(this, 'should', {\n        value: value,\n        enumerable: true,\n        configurable: true,\n        writable: true\n      });\n    }\n    // modify Object.prototype to have `should`\n    Object.defineProperty(Object.prototype, 'should', {\n      set: shouldSetter\n      , get: shouldGetter\n      , configurable: true\n    });\n\n    var should = {};\n\n    /**\n     * ### .fail(actual, expected, [message], [operator])\n     *\n     * Throw a failure.\n     *\n     * @name fail\n     * @param {Mixed} actual\n     * @param {Mixed} expected\n     * @param {String} message\n     * @param {String} operator\n     * @namespace Should\n     * @api public\n     */\n\n    should.fail = function (actual, expected, message, operator) {\n      message = message || 'should.fail()';\n      throw new chai.AssertionError(message, {\n          actual: actual\n        , expected: expected\n        , operator: operator\n      }, should.fail);\n    };\n\n    /**\n     * ### .equal(actual, expected, [message])\n     *\n     * Asserts non-strict equality (`==`) of `actual` and `expected`.\n     *\n     *     should.equal(3, '3', '== coerces values to strings');\n     *\n     * @name equal\n     * @param {Mixed} actual\n     * @param {Mixed} expected\n     * @param {String} message\n     * @namespace Should\n     * @api public\n     */\n\n    should.equal = function (val1, val2, msg) {\n      new Assertion(val1, msg).to.equal(val2);\n    };\n\n    /**\n     * ### .throw(function, [constructor/string/regexp], [string/regexp], [message])\n     *\n     * Asserts that `function` will throw an error that is an instance of\n     * `constructor`, or alternately that it will throw an error with message\n     * matching `regexp`.\n     *\n     *     should.throw(fn, 'function throws a reference error');\n     *     should.throw(fn, /function throws a reference error/);\n     *     should.throw(fn, ReferenceError);\n     *     should.throw(fn, ReferenceError, 'function throws a reference error');\n     *     should.throw(fn, ReferenceError, /function throws a reference error/);\n     *\n     * @name throw\n     * @alias Throw\n     * @param {Function} function\n     * @param {ErrorConstructor} constructor\n     * @param {RegExp} regexp\n     * @param {String} message\n     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types\n     * @namespace Should\n     * @api public\n     */\n\n    should.Throw = function (fn, errt, errs, msg) {\n      new Assertion(fn, msg).to.Throw(errt, errs);\n    };\n\n    /**\n     * ### .exist\n     *\n     * Asserts that the target is neither `null` nor `undefined`.\n     *\n     *     var foo = 'hi';\n     *\n     *     should.exist(foo, 'foo exists');\n     *\n     * @name exist\n     * @namespace Should\n     * @api public\n     */\n\n    should.exist = function (val, msg) {\n      new Assertion(val, msg).to.exist;\n    }\n\n    // negation\n    should.not = {}\n\n    /**\n     * ### .not.equal(actual, expected, [message])\n     *\n     * Asserts non-strict inequality (`!=`) of `actual` and `expected`.\n     *\n     *     should.not.equal(3, 4, 'these numbers are not equal');\n     *\n     * @name not.equal\n     * @param {Mixed} actual\n     * @param {Mixed} expected\n     * @param {String} message\n     * @namespace Should\n     * @api public\n     */\n\n    should.not.equal = function (val1, val2, msg) {\n      new Assertion(val1, msg).to.not.equal(val2);\n    };\n\n    /**\n     * ### .throw(function, [constructor/regexp], [message])\n     *\n     * Asserts that `function` will _not_ throw an error that is an instance of\n     * `constructor`, or alternately that it will not throw an error with message\n     * matching `regexp`.\n     *\n     *     should.not.throw(fn, Error, 'function does not throw');\n     *\n     * @name not.throw\n     * @alias not.Throw\n     * @param {Function} function\n     * @param {ErrorConstructor} constructor\n     * @param {RegExp} regexp\n     * @param {String} message\n     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types\n     * @namespace Should\n     * @api public\n     */\n\n    should.not.Throw = function (fn, errt, errs, msg) {\n      new Assertion(fn, msg).to.not.Throw(errt, errs);\n    };\n\n    /**\n     * ### .not.exist\n     *\n     * Asserts that the target is neither `null` nor `undefined`.\n     *\n     *     var bar = null;\n     *\n     *     should.not.exist(bar, 'bar does not exist');\n     *\n     * @name not.exist\n     * @namespace Should\n     * @api public\n     */\n\n    should.not.exist = function (val, msg) {\n      new Assertion(val, msg).to.not.exist;\n    }\n\n    should['throw'] = should['Throw'];\n    should.not['throw'] = should.not['Throw'];\n\n    return should;\n  };\n\n  chai.should = loadShould;\n  chai.Should = loadShould;\n};\n\n\n/***/ }),\n/* 192 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - addChainingMethod utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/*!\n * Module dependencies\n */\n\nvar transferFlags = __webpack_require__(120);\nvar flag = __webpack_require__(42);\nvar config = __webpack_require__(50);\n\n/*!\n * Module variables\n */\n\n// Check whether `__proto__` is supported\nvar hasProtoSupport = '__proto__' in Object;\n\n// Without `__proto__` support, this module will need to add properties to a function.\n// However, some Function.prototype methods cannot be overwritten,\n// and there seems no easy cross-platform way to detect them (@see chaijs/chai/issues/69).\nvar excludeNames = /^(?:length|name|arguments|caller)$/;\n\n// Cache `Function` properties\nvar call  = Function.prototype.call,\n    apply = Function.prototype.apply;\n\n/**\n * ### addChainableMethod (ctx, name, method, chainingBehavior)\n *\n * Adds a method to an object, such that the method can also be chained.\n *\n *     utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {\n *       var obj = utils.flag(this, 'object');\n *       new chai.Assertion(obj).to.be.equal(str);\n *     });\n *\n * Can also be accessed directly from `chai.Assertion`.\n *\n *     chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);\n *\n * The result can then be used as both a method assertion, executing both `method` and\n * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.\n *\n *     expect(fooStr).to.be.foo('bar');\n *     expect(fooStr).to.be.foo.equal('foo');\n *\n * @param {Object} ctx object to which the method is added\n * @param {String} name of method to add\n * @param {Function} method function to be used for `name`, when called\n * @param {Function} chainingBehavior function to be called every time the property is accessed\n * @namespace Utils\n * @name addChainableMethod\n * @api public\n */\n\nmodule.exports = function (ctx, name, method, chainingBehavior) {\n  if (typeof chainingBehavior !== 'function') {\n    chainingBehavior = function () { };\n  }\n\n  var chainableBehavior = {\n      method: method\n    , chainingBehavior: chainingBehavior\n  };\n\n  // save the methods so we can overwrite them later, if we need to.\n  if (!ctx.__methods) {\n    ctx.__methods = {};\n  }\n  ctx.__methods[name] = chainableBehavior;\n\n  Object.defineProperty(ctx, name,\n    { get: function () {\n        chainableBehavior.chainingBehavior.call(this);\n\n        var assert = function assert() {\n          var old_ssfi = flag(this, 'ssfi');\n          if (old_ssfi && config.includeStack === false)\n            flag(this, 'ssfi', assert);\n          var result = chainableBehavior.method.apply(this, arguments);\n          return result === undefined ? this : result;\n        };\n\n        // Use `__proto__` if available\n        if (hasProtoSupport) {\n          // Inherit all properties from the object by replacing the `Function` prototype\n          var prototype = assert.__proto__ = Object.create(this);\n          // Restore the `call` and `apply` methods from `Function`\n          prototype.call = call;\n          prototype.apply = apply;\n        }\n        // Otherwise, redefine all properties (slow!)\n        else {\n          var asserterNames = Object.getOwnPropertyNames(ctx);\n          asserterNames.forEach(function (asserterName) {\n            if (!excludeNames.test(asserterName)) {\n              var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);\n              Object.defineProperty(assert, asserterName, pd);\n            }\n          });\n        }\n\n        transferFlags(this, assert);\n        return assert;\n      }\n    , configurable: true\n  });\n};\n\n\n/***/ }),\n/* 193 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - addMethod utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nvar config = __webpack_require__(50);\n\n/**\n * ### .addMethod (ctx, name, method)\n *\n * Adds a method to the prototype of an object.\n *\n *     utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {\n *       var obj = utils.flag(this, 'object');\n *       new chai.Assertion(obj).to.be.equal(str);\n *     });\n *\n * Can also be accessed directly from `chai.Assertion`.\n *\n *     chai.Assertion.addMethod('foo', fn);\n *\n * Then can be used as any other assertion.\n *\n *     expect(fooStr).to.be.foo('bar');\n *\n * @param {Object} ctx object to which the method is added\n * @param {String} name of method to add\n * @param {Function} method function to be used for name\n * @namespace Utils\n * @name addMethod\n * @api public\n */\nvar flag = __webpack_require__(42);\n\nmodule.exports = function (ctx, name, method) {\n  ctx[name] = function () {\n    var old_ssfi = flag(this, 'ssfi');\n    if (old_ssfi && config.includeStack === false)\n      flag(this, 'ssfi', ctx[name]);\n    var result = method.apply(this, arguments);\n    return result === undefined ? this : result;\n  };\n};\n\n\n/***/ }),\n/* 194 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - addProperty utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\nvar config = __webpack_require__(50);\nvar flag = __webpack_require__(42);\n\n/**\n * ### addProperty (ctx, name, getter)\n *\n * Adds a property to the prototype of an object.\n *\n *     utils.addProperty(chai.Assertion.prototype, 'foo', function () {\n *       var obj = utils.flag(this, 'object');\n *       new chai.Assertion(obj).to.be.instanceof(Foo);\n *     });\n *\n * Can also be accessed directly from `chai.Assertion`.\n *\n *     chai.Assertion.addProperty('foo', fn);\n *\n * Then can be used as any other assertion.\n *\n *     expect(myFoo).to.be.foo;\n *\n * @param {Object} ctx object to which the property is added\n * @param {String} name of property to add\n * @param {Function} getter function to be used for name\n * @namespace Utils\n * @name addProperty\n * @api public\n */\n\nmodule.exports = function (ctx, name, getter) {\n  Object.defineProperty(ctx, name,\n    { get: function addProperty() {\n        var old_ssfi = flag(this, 'ssfi');\n        if (old_ssfi && config.includeStack === false)\n          flag(this, 'ssfi', addProperty);\n\n        var result = getter.call(this);\n        return result === undefined ? this : result;\n      }\n    , configurable: true\n  });\n};\n\n\n/***/ }),\n/* 195 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - expectTypes utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * ### expectTypes(obj, types)\n *\n * Ensures that the object being tested against is of a valid type.\n *\n *     utils.expectTypes(this, ['array', 'object', 'string']);\n *\n * @param {Mixed} obj constructed Assertion\n * @param {Array} type A list of allowed types for this assertion\n * @namespace Utils\n * @name expectTypes\n * @api public\n */\n\nvar AssertionError = __webpack_require__(114);\nvar flag = __webpack_require__(42);\nvar type = __webpack_require__(112);\n\nmodule.exports = function (obj, types) {\n  var obj = flag(obj, 'object');\n  types = types.map(function (t) { return t.toLowerCase(); });\n  types.sort();\n\n  // Transforms ['lorem', 'ipsum'] into 'a lirum, or an ipsum'\n  var str = types.map(function (t, index) {\n    var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a';\n    var or = types.length > 1 && index === types.length - 1 ? 'or ' : '';\n    return or + art + ' ' + t;\n  }).join(', ');\n\n  if (!types.some(function (expected) { return type(obj) === expected; })) {\n    throw new AssertionError(\n      'object tested must be ' + str + ', but ' + type(obj) + ' given'\n    );\n  }\n};\n\n\n/***/ }),\n/* 196 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - getEnumerableProperties utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * ### .getEnumerableProperties(object)\n *\n * This allows the retrieval of enumerable property names of an object,\n * inherited or not.\n *\n * @param {Object} object\n * @returns {Array}\n * @namespace Utils\n * @name getEnumerableProperties\n * @api public\n */\n\nmodule.exports = function getEnumerableProperties(object) {\n  var result = [];\n  for (var name in object) {\n    result.push(name);\n  }\n  return result;\n};\n\n\n/***/ }),\n/* 197 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - message composition utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/*!\n * Module dependancies\n */\n\nvar flag = __webpack_require__(42)\n  , getActual = __webpack_require__(115)\n  , inspect = __webpack_require__(78)\n  , objDisplay = __webpack_require__(119);\n\n/**\n * ### .getMessage(object, message, negateMessage)\n *\n * Construct the error message based on flags\n * and template tags. Template tags will return\n * a stringified inspection of the object referenced.\n *\n * Message template tags:\n * - `#{this}` current asserted object\n * - `#{act}` actual value\n * - `#{exp}` expected value\n *\n * @param {Object} object (constructed Assertion)\n * @param {Arguments} chai.Assertion.prototype.assert arguments\n * @namespace Utils\n * @name getMessage\n * @api public\n */\n\nmodule.exports = function (obj, args) {\n  var negate = flag(obj, 'negate')\n    , val = flag(obj, 'object')\n    , expected = args[3]\n    , actual = getActual(obj, args)\n    , msg = negate ? args[2] : args[1]\n    , flagMsg = flag(obj, 'message');\n\n  if(typeof msg === \"function\") msg = msg();\n  msg = msg || '';\n  msg = msg\n    .replace(/#\\{this\\}/g, function () { return objDisplay(val); })\n    .replace(/#\\{act\\}/g, function () { return objDisplay(actual); })\n    .replace(/#\\{exp\\}/g, function () { return objDisplay(expected); });\n\n  return flagMsg ? flagMsg + ': ' + msg : msg;\n};\n\n\n/***/ }),\n/* 198 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - getPathValue utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * @see https://github.com/logicalparadox/filtr\n * MIT Licensed\n */\n\nvar getPathInfo = __webpack_require__(117);\n\n/**\n * ### .getPathValue(path, object)\n *\n * This allows the retrieval of values in an\n * object given a string path.\n *\n *     var obj = {\n *         prop1: {\n *             arr: ['a', 'b', 'c']\n *           , str: 'Hello'\n *         }\n *       , prop2: {\n *             arr: [ { nested: 'Universe' } ]\n *           , str: 'Hello again!'\n *         }\n *     }\n *\n * The following would be the results.\n *\n *     getPathValue('prop1.str', obj); // Hello\n *     getPathValue('prop1.att[2]', obj); // b\n *     getPathValue('prop2.arr[0].nested', obj); // Universe\n *\n * @param {String} path\n * @param {Object} object\n * @returns {Object} value or `undefined`\n * @namespace Utils\n * @name getPathValue\n * @api public\n */\nmodule.exports = function(path, obj) {\n  var info = getPathInfo(path, obj);\n  return info.value;\n};\n\n\n/***/ }),\n/* 199 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - getProperties utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * ### .getProperties(object)\n *\n * This allows the retrieval of property names of an object, enumerable or not,\n * inherited or not.\n *\n * @param {Object} object\n * @returns {Array}\n * @namespace Utils\n * @name getProperties\n * @api public\n */\n\nmodule.exports = function getProperties(object) {\n  var result = Object.getOwnPropertyNames(object);\n\n  function addProperty(property) {\n    if (result.indexOf(property) === -1) {\n      result.push(property);\n    }\n  }\n\n  var proto = Object.getPrototypeOf(object);\n  while (proto !== null) {\n    Object.getOwnPropertyNames(proto).forEach(addProperty);\n    proto = Object.getPrototypeOf(proto);\n  }\n\n  return result;\n};\n\n\n/***/ }),\n/* 200 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * chai\n * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/*!\n * Main exports\n */\n\nvar exports = module.exports = {};\n\n/*!\n * test utility\n */\n\nexports.test = __webpack_require__(204);\n\n/*!\n * type utility\n */\n\nexports.type = __webpack_require__(112);\n\n/*!\n * expectTypes utility\n */\nexports.expectTypes = __webpack_require__(195);\n\n/*!\n * message utility\n */\n\nexports.getMessage = __webpack_require__(197);\n\n/*!\n * actual utility\n */\n\nexports.getActual = __webpack_require__(115);\n\n/*!\n * Inspect util\n */\n\nexports.inspect = __webpack_require__(78);\n\n/*!\n * Object Display util\n */\n\nexports.objDisplay = __webpack_require__(119);\n\n/*!\n * Flag utility\n */\n\nexports.flag = __webpack_require__(42);\n\n/*!\n * Flag transferring utility\n */\n\nexports.transferFlags = __webpack_require__(120);\n\n/*!\n * Deep equal utility\n */\n\nexports.eql = __webpack_require__(418);\n\n/*!\n * Deep path value\n */\n\nexports.getPathValue = __webpack_require__(198);\n\n/*!\n * Deep path info\n */\n\nexports.getPathInfo = __webpack_require__(117);\n\n/*!\n * Check if a property exists\n */\n\nexports.hasProperty = __webpack_require__(118);\n\n/*!\n * Function name\n */\n\nexports.getName = __webpack_require__(116);\n\n/*!\n * add Property\n */\n\nexports.addProperty = __webpack_require__(194);\n\n/*!\n * add Method\n */\n\nexports.addMethod = __webpack_require__(193);\n\n/*!\n * overwrite Property\n */\n\nexports.overwriteProperty = __webpack_require__(203);\n\n/*!\n * overwrite Method\n */\n\nexports.overwriteMethod = __webpack_require__(202);\n\n/*!\n * Add a chainable method\n */\n\nexports.addChainableMethod = __webpack_require__(192);\n\n/*!\n * Overwrite chainable method\n */\n\nexports.overwriteChainableMethod = __webpack_require__(201);\n\n\n/***/ }),\n/* 201 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - overwriteChainableMethod utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * ### overwriteChainableMethod (ctx, name, method, chainingBehavior)\n *\n * Overwites an already existing chainable method\n * and provides access to the previous function or\n * property.  Must return functions to be used for\n * name.\n *\n *     utils.overwriteChainableMethod(chai.Assertion.prototype, 'length',\n *       function (_super) {\n *       }\n *     , function (_super) {\n *       }\n *     );\n *\n * Can also be accessed directly from `chai.Assertion`.\n *\n *     chai.Assertion.overwriteChainableMethod('foo', fn, fn);\n *\n * Then can be used as any other assertion.\n *\n *     expect(myFoo).to.have.length(3);\n *     expect(myFoo).to.have.length.above(3);\n *\n * @param {Object} ctx object whose method / property is to be overwritten\n * @param {String} name of method / property to overwrite\n * @param {Function} method function that returns a function to be used for name\n * @param {Function} chainingBehavior function that returns a function to be used for property\n * @namespace Utils\n * @name overwriteChainableMethod\n * @api public\n */\n\nmodule.exports = function (ctx, name, method, chainingBehavior) {\n  var chainableBehavior = ctx.__methods[name];\n\n  var _chainingBehavior = chainableBehavior.chainingBehavior;\n  chainableBehavior.chainingBehavior = function () {\n    var result = chainingBehavior(_chainingBehavior).call(this);\n    return result === undefined ? this : result;\n  };\n\n  var _method = chainableBehavior.method;\n  chainableBehavior.method = function () {\n    var result = method(_method).apply(this, arguments);\n    return result === undefined ? this : result;\n  };\n};\n\n\n/***/ }),\n/* 202 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - overwriteMethod utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * ### overwriteMethod (ctx, name, fn)\n *\n * Overwites an already existing method and provides\n * access to previous function. Must return function\n * to be used for name.\n *\n *     utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) {\n *       return function (str) {\n *         var obj = utils.flag(this, 'object');\n *         if (obj instanceof Foo) {\n *           new chai.Assertion(obj.value).to.equal(str);\n *         } else {\n *           _super.apply(this, arguments);\n *         }\n *       }\n *     });\n *\n * Can also be accessed directly from `chai.Assertion`.\n *\n *     chai.Assertion.overwriteMethod('foo', fn);\n *\n * Then can be used as any other assertion.\n *\n *     expect(myFoo).to.equal('bar');\n *\n * @param {Object} ctx object whose method is to be overwritten\n * @param {String} name of method to overwrite\n * @param {Function} method function that returns a function to be used for name\n * @namespace Utils\n * @name overwriteMethod\n * @api public\n */\n\nmodule.exports = function (ctx, name, method) {\n  var _method = ctx[name]\n    , _super = function () { return this; };\n\n  if (_method && 'function' === typeof _method)\n    _super = _method;\n\n  ctx[name] = function () {\n    var result = method(_super).apply(this, arguments);\n    return result === undefined ? this : result;\n  }\n};\n\n\n/***/ }),\n/* 203 */\n/***/ (function(module, exports) {\n\n/*!\n * Chai - overwriteProperty utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/**\n * ### overwriteProperty (ctx, name, fn)\n *\n * Overwites an already existing property getter and provides\n * access to previous value. Must return function to use as getter.\n *\n *     utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) {\n *       return function () {\n *         var obj = utils.flag(this, 'object');\n *         if (obj instanceof Foo) {\n *           new chai.Assertion(obj.name).to.equal('bar');\n *         } else {\n *           _super.call(this);\n *         }\n *       }\n *     });\n *\n *\n * Can also be accessed directly from `chai.Assertion`.\n *\n *     chai.Assertion.overwriteProperty('foo', fn);\n *\n * Then can be used as any other assertion.\n *\n *     expect(myFoo).to.be.ok;\n *\n * @param {Object} ctx object whose property is to be overwritten\n * @param {String} name of property to overwrite\n * @param {Function} getter function that returns a getter function to be used for name\n * @namespace Utils\n * @name overwriteProperty\n * @api public\n */\n\nmodule.exports = function (ctx, name, getter) {\n  var _get = Object.getOwnPropertyDescriptor(ctx, name)\n    , _super = function () {};\n\n  if (_get && 'function' === typeof _get.get)\n    _super = _get.get\n\n  Object.defineProperty(ctx, name,\n    { get: function () {\n        var result = getter(_super).call(this);\n        return result === undefined ? this : result;\n      }\n    , configurable: true\n  });\n};\n\n\n/***/ }),\n/* 204 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * Chai - test utility\n * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/*!\n * Module dependancies\n */\n\nvar flag = __webpack_require__(42);\n\n/**\n * # test(object, expression)\n *\n * Test and object for expression.\n *\n * @param {Object} object (constructed Assertion)\n * @param {Arguments} chai.Assertion.prototype.assert arguments\n * @namespace Utils\n * @name test\n */\n\nmodule.exports = function (obj, args) {\n  var negate = flag(obj, 'negate')\n    , expr = args[0];\n  return negate ? !expr : expr;\n};\n\n\n/***/ }),\n/* 205 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(3);\nvar isArray = __webpack_require__(66);\nvar SPECIES = __webpack_require__(9)('species');\n\nmodule.exports = function (original) {\n  var C;\n  if (isArray(original)) {\n    C = original.constructor;\n    // cross-realm fallback\n    if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;\n    if (isObject(C)) {\n      C = C[SPECIES];\n      if (C === null) C = undefined;\n    }\n  } return C === undefined ? Array : C;\n};\n\n\n/***/ }),\n/* 206 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// all enumerable object keys, includes symbols\nvar getKeys = __webpack_require__(38);\nvar gOPS = __webpack_require__(70);\nvar pIE = __webpack_require__(58);\nmodule.exports = function (it) {\n  var result = getKeys(it);\n  var getSymbols = gOPS.f;\n  if (getSymbols) {\n    var symbols = getSymbols(it);\n    var isEnum = pIE.f;\n    var i = 0;\n    var key;\n    while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key);\n  } return result;\n};\n\n\n/***/ }),\n/* 207 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 21.2.5.3 get RegExp.prototype.flags\nvar anObject = __webpack_require__(1);\nmodule.exports = function () {\n  var that = anObject(this);\n  var result = '';\n  if (that.global) result += 'g';\n  if (that.ignoreCase) result += 'i';\n  if (that.multiline) result += 'm';\n  if (that.unicode) result += 'u';\n  if (that.sticky) result += 'y';\n  return result;\n};\n\n\n/***/ }),\n/* 208 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar getKeys = __webpack_require__(38);\nvar toIObject = __webpack_require__(16);\nmodule.exports = function (object, el) {\n  var O = toIObject(object);\n  var keys = getKeys(O);\n  var length = keys.length;\n  var index = 0;\n  var key;\n  while (length > index) if (O[key = keys[index++]] === el) return key;\n};\n\n\n/***/ }),\n/* 209 */\n/***/ (function(module, exports) {\n\n// 7.2.9 SameValue(x, y)\nmodule.exports = Object.is || function is(x, y) {\n  // eslint-disable-next-line no-self-compare\n  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;\n};\n\n\n/***/ }),\n/* 210 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(2);\nvar core = __webpack_require__(15);\nvar $export = __webpack_require__(0);\nvar partial = __webpack_require__(145);\n// https://esdiscuss.org/topic/promise-returning-delay-function\n$export($export.G + $export.F, {\n  delay: function delay(time) {\n    return new (core.Promise || global.Promise)(function (resolve) {\n      setTimeout(partial.call(resolve, true), time);\n    });\n  }\n});\n\n\n/***/ }),\n/* 211 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar ctx = __webpack_require__(20);\nvar $export = __webpack_require__(0);\nvar createDesc = __webpack_require__(39);\nvar assign = __webpack_require__(94);\nvar create = __webpack_require__(37);\nvar getPrototypeOf = __webpack_require__(18);\nvar getKeys = __webpack_require__(38);\nvar dP = __webpack_require__(11);\nvar keyOf = __webpack_require__(208);\nvar aFunction = __webpack_require__(14);\nvar forOf = __webpack_require__(35);\nvar isIterable = __webpack_require__(153);\nvar $iterCreate = __webpack_require__(67);\nvar step = __webpack_require__(89);\nvar isObject = __webpack_require__(3);\nvar toIObject = __webpack_require__(16);\nvar DESCRIPTORS = __webpack_require__(12);\nvar has = __webpack_require__(21);\n\n// 0 -> Dict.forEach\n// 1 -> Dict.map\n// 2 -> Dict.filter\n// 3 -> Dict.some\n// 4 -> Dict.every\n// 5 -> Dict.find\n// 6 -> Dict.findKey\n// 7 -> Dict.mapPairs\nvar createDictMethod = function (TYPE) {\n  var IS_MAP = TYPE == 1;\n  var IS_EVERY = TYPE == 4;\n  return function (object, callbackfn, that /* = undefined */) {\n    var f = ctx(callbackfn, that, 3);\n    var O = toIObject(object);\n    var result = IS_MAP || TYPE == 7 || TYPE == 2\n          ? new (typeof this == 'function' ? this : Dict)() : undefined;\n    var key, val, res;\n    for (key in O) if (has(O, key)) {\n      val = O[key];\n      res = f(val, key, object);\n      if (TYPE) {\n        if (IS_MAP) result[key] = res;          // map\n        else if (res) switch (TYPE) {\n          case 2: result[key] = val; break;     // filter\n          case 3: return true;                  // some\n          case 5: return val;                   // find\n          case 6: return key;                   // findKey\n          case 7: result[res[0]] = res[1];      // mapPairs\n        } else if (IS_EVERY) return false;      // every\n      }\n    }\n    return TYPE == 3 || IS_EVERY ? IS_EVERY : result;\n  };\n};\nvar findKey = createDictMethod(6);\n\nvar createDictIter = function (kind) {\n  return function (it) {\n    return new DictIterator(it, kind);\n  };\n};\nvar DictIterator = function (iterated, kind) {\n  this._t = toIObject(iterated); // target\n  this._a = getKeys(iterated);   // keys\n  this._i = 0;                   // next index\n  this._k = kind;                // kind\n};\n$iterCreate(DictIterator, 'Dict', function () {\n  var that = this;\n  var O = that._t;\n  var keys = that._a;\n  var kind = that._k;\n  var key;\n  do {\n    if (that._i >= keys.length) {\n      that._t = undefined;\n      return step(1);\n    }\n  } while (!has(O, key = keys[that._i++]));\n  if (kind == 'keys') return step(0, key);\n  if (kind == 'values') return step(0, O[key]);\n  return step(0, [key, O[key]]);\n});\n\nfunction Dict(iterable) {\n  var dict = create(null);\n  if (iterable != undefined) {\n    if (isIterable(iterable)) {\n      forOf(iterable, true, function (key, value) {\n        dict[key] = value;\n      });\n    } else assign(dict, iterable);\n  }\n  return dict;\n}\nDict.prototype = null;\n\nfunction reduce(object, mapfn, init) {\n  aFunction(mapfn);\n  var O = toIObject(object);\n  var keys = getKeys(O);\n  var length = keys.length;\n  var i = 0;\n  var memo, key;\n  if (arguments.length < 3) {\n    if (!length) throw TypeError('Reduce of empty object with no initial value');\n    memo = O[keys[i++]];\n  } else memo = Object(init);\n  while (length > i) if (has(O, key = keys[i++])) {\n    memo = mapfn(memo, O[key], key, object);\n  }\n  return memo;\n}\n\nfunction includes(object, el) {\n  // eslint-disable-next-line no-self-compare\n  return (el == el ? keyOf(object, el) : findKey(object, function (it) {\n    // eslint-disable-next-line no-self-compare\n    return it != it;\n  })) !== undefined;\n}\n\nfunction get(object, key) {\n  if (has(object, key)) return object[key];\n}\nfunction set(object, key, value) {\n  if (DESCRIPTORS && key in Object) dP.f(object, key, createDesc(0, value));\n  else object[key] = value;\n  return object;\n}\n\nfunction isDict(it) {\n  return isObject(it) && getPrototypeOf(it) === Dict.prototype;\n}\n\n$export($export.G + $export.F, { Dict: Dict });\n\n$export($export.S, 'Dict', {\n  keys: createDictIter('keys'),\n  values: createDictIter('values'),\n  entries: createDictIter('entries'),\n  forEach: createDictMethod(0),\n  map: createDictMethod(1),\n  filter: createDictMethod(2),\n  some: createDictMethod(3),\n  every: createDictMethod(4),\n  find: createDictMethod(5),\n  findKey: findKey,\n  mapPairs: createDictMethod(7),\n  reduce: reduce,\n  keyOf: keyOf,\n  includes: includes,\n  has: has,\n  get: get,\n  set: set,\n  isDict: isDict\n});\n\n\n/***/ }),\n/* 212 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar path = __webpack_require__(146);\nvar $export = __webpack_require__(0);\n\n// Placeholder\n__webpack_require__(15)._ = path._ = path._ || {};\n\n$export($export.P + $export.F, 'Function', { part: __webpack_require__(145) });\n\n\n/***/ }),\n/* 213 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(1);\nvar get = __webpack_require__(60);\nmodule.exports = __webpack_require__(15).getIterator = function (it) {\n  var iterFn = get(it);\n  if (typeof iterFn != 'function') throw TypeError(it + ' is not iterable!');\n  return anObject(iterFn.call(it));\n};\n\n\n/***/ }),\n/* 214 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n__webpack_require__(68)(Number, 'Number', function (iterated) {\n  this._l = +iterated;\n  this._i = 0;\n}, function () {\n  var i = this._i++;\n  var done = !(i < this._l);\n  return { done: done, value: done ? undefined : i };\n});\n\n\n/***/ }),\n/* 215 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\n\n$export($export.S + $export.F, 'Object', { classof: __webpack_require__(44) });\n\n\n/***/ }),\n/* 216 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar define = __webpack_require__(138);\n\n$export($export.S + $export.F, 'Object', { define: define });\n\n\n/***/ }),\n/* 217 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\n\n$export($export.S + $export.F, 'Object', { isObject: __webpack_require__(3) });\n\n\n/***/ }),\n/* 218 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar define = __webpack_require__(138);\nvar create = __webpack_require__(37);\n\n$export($export.S + $export.F, 'Object', {\n  make: function (proto, mixin) {\n    return define(create(proto), mixin);\n  }\n});\n\n\n/***/ }),\n/* 219 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/benjamingr/RexExp.escape\nvar $export = __webpack_require__(0);\nvar $re = __webpack_require__(97)(/[\\\\^$*+?.()|[\\]{}]/g, '\\\\$&');\n\n$export($export.S, 'RegExp', { escape: function escape(it) { return $re(it); } });\n\n\n/***/ }),\n/* 220 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $re = __webpack_require__(97)(/[&<>\"']/g, {\n  '&': '&amp;',\n  '<': '&lt;',\n  '>': '&gt;',\n  '\"': '&quot;',\n  \"'\": '&apos;'\n});\n\n$export($export.P + $export.F, 'String', { escapeHTML: function escapeHTML() { return $re(this); } });\n\n\n/***/ }),\n/* 221 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $re = __webpack_require__(97)(/&(?:amp|lt|gt|quot|apos);/g, {\n  '&amp;': '&',\n  '&lt;': '<',\n  '&gt;': '>',\n  '&quot;': '\"',\n  '&apos;': \"'\"\n});\n\n$export($export.P + $export.F, 'String', { unescapeHTML: function unescapeHTML() { return $re(this); } });\n\n\n/***/ }),\n/* 222 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)\nvar $export = __webpack_require__(0);\n\n$export($export.P, 'Array', { copyWithin: __webpack_require__(122) });\n\n__webpack_require__(34)('copyWithin');\n\n\n/***/ }),\n/* 223 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $every = __webpack_require__(25)(4);\n\n$export($export.P + $export.F * !__webpack_require__(26)([].every, true), 'Array', {\n  // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])\n  every: function every(callbackfn /* , thisArg */) {\n    return $every(this, callbackfn, arguments[1]);\n  }\n});\n\n\n/***/ }),\n/* 224 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)\nvar $export = __webpack_require__(0);\n\n$export($export.P, 'Array', { fill: __webpack_require__(79) });\n\n__webpack_require__(34)('fill');\n\n\n/***/ }),\n/* 225 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $filter = __webpack_require__(25)(2);\n\n$export($export.P + $export.F * !__webpack_require__(26)([].filter, true), 'Array', {\n  // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])\n  filter: function filter(callbackfn /* , thisArg */) {\n    return $filter(this, callbackfn, arguments[1]);\n  }\n});\n\n\n/***/ }),\n/* 226 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)\nvar $export = __webpack_require__(0);\nvar $find = __webpack_require__(25)(6);\nvar KEY = 'findIndex';\nvar forced = true;\n// Shouldn't skip holes\nif (KEY in []) Array(1)[KEY](function () { forced = false; });\n$export($export.P + $export.F * forced, 'Array', {\n  findIndex: function findIndex(callbackfn /* , that = undefined */) {\n    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n__webpack_require__(34)(KEY);\n\n\n/***/ }),\n/* 227 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined)\nvar $export = __webpack_require__(0);\nvar $find = __webpack_require__(25)(5);\nvar KEY = 'find';\nvar forced = true;\n// Shouldn't skip holes\nif (KEY in []) Array(1)[KEY](function () { forced = false; });\n$export($export.P + $export.F * forced, 'Array', {\n  find: function find(callbackfn /* , that = undefined */) {\n    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n__webpack_require__(34)(KEY);\n\n\n/***/ }),\n/* 228 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $forEach = __webpack_require__(25)(0);\nvar STRICT = __webpack_require__(26)([].forEach, true);\n\n$export($export.P + $export.F * !STRICT, 'Array', {\n  // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])\n  forEach: function forEach(callbackfn /* , thisArg */) {\n    return $forEach(this, callbackfn, arguments[1]);\n  }\n});\n\n\n/***/ }),\n/* 229 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar ctx = __webpack_require__(20);\nvar $export = __webpack_require__(0);\nvar toObject = __webpack_require__(13);\nvar call = __webpack_require__(134);\nvar isArrayIter = __webpack_require__(87);\nvar toLength = __webpack_require__(8);\nvar createProperty = __webpack_require__(81);\nvar getIterFn = __webpack_require__(60);\n\n$export($export.S + $export.F * !__webpack_require__(88)(function (iter) { Array.from(iter); }), 'Array', {\n  // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined)\n  from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n    var O = toObject(arrayLike);\n    var C = typeof this == 'function' ? this : Array;\n    var aLen = arguments.length;\n    var mapfn = aLen > 1 ? arguments[1] : undefined;\n    var mapping = mapfn !== undefined;\n    var index = 0;\n    var iterFn = getIterFn(O);\n    var length, result, step, iterator;\n    if (mapping) mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2);\n    // if object isn't iterable or it's array with default iterator - use simple case\n    if (iterFn != undefined && !(C == Array && isArrayIter(iterFn))) {\n      for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) {\n        createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value);\n      }\n    } else {\n      length = toLength(O.length);\n      for (result = new C(length); length > index; index++) {\n        createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]);\n      }\n    }\n    result.length = index;\n    return result;\n  }\n});\n\n\n/***/ }),\n/* 230 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $indexOf = __webpack_require__(64)(false);\nvar $native = [].indexOf;\nvar NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0;\n\n$export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(26)($native)), 'Array', {\n  // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])\n  indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {\n    return NEGATIVE_ZERO\n      // convert -0 to +0\n      ? $native.apply(this, arguments) || 0\n      : $indexOf(this, searchElement, arguments[1]);\n  }\n});\n\n\n/***/ }),\n/* 231 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 22.1.2.2 / 15.4.3.2 Array.isArray(arg)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Array', { isArray: __webpack_require__(66) });\n\n\n/***/ }),\n/* 232 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 22.1.3.13 Array.prototype.join(separator)\nvar $export = __webpack_require__(0);\nvar toIObject = __webpack_require__(16);\nvar arrayJoin = [].join;\n\n// fallback for not array-like strings\n$export($export.P + $export.F * (__webpack_require__(56) != Object || !__webpack_require__(26)(arrayJoin)), 'Array', {\n  join: function join(separator) {\n    return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);\n  }\n});\n\n\n/***/ }),\n/* 233 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar toIObject = __webpack_require__(16);\nvar toInteger = __webpack_require__(29);\nvar toLength = __webpack_require__(8);\nvar $native = [].lastIndexOf;\nvar NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0;\n\n$export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(26)($native)), 'Array', {\n  // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])\n  lastIndexOf: function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {\n    // convert -0 to +0\n    if (NEGATIVE_ZERO) return $native.apply(this, arguments) || 0;\n    var O = toIObject(this);\n    var length = toLength(O.length);\n    var index = length - 1;\n    if (arguments.length > 1) index = Math.min(index, toInteger(arguments[1]));\n    if (index < 0) index = length + index;\n    for (;index >= 0; index--) if (index in O) if (O[index] === searchElement) return index || 0;\n    return -1;\n  }\n});\n\n\n/***/ }),\n/* 234 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $map = __webpack_require__(25)(1);\n\n$export($export.P + $export.F * !__webpack_require__(26)([].map, true), 'Array', {\n  // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])\n  map: function map(callbackfn /* , thisArg */) {\n    return $map(this, callbackfn, arguments[1]);\n  }\n});\n\n\n/***/ }),\n/* 235 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar createProperty = __webpack_require__(81);\n\n// WebKit Array.of isn't generic\n$export($export.S + $export.F * __webpack_require__(5)(function () {\n  function F() { /* empty */ }\n  return !(Array.of.call(F) instanceof F);\n}), 'Array', {\n  // 22.1.2.3 Array.of( ...items)\n  of: function of(/* ...args */) {\n    var index = 0;\n    var aLen = arguments.length;\n    var result = new (typeof this == 'function' ? this : Array)(aLen);\n    while (aLen > index) createProperty(result, index, arguments[index++]);\n    result.length = aLen;\n    return result;\n  }\n});\n\n\n/***/ }),\n/* 236 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $reduce = __webpack_require__(124);\n\n$export($export.P + $export.F * !__webpack_require__(26)([].reduceRight, true), 'Array', {\n  // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])\n  reduceRight: function reduceRight(callbackfn /* , initialValue */) {\n    return $reduce(this, callbackfn, arguments.length, arguments[1], true);\n  }\n});\n\n\n/***/ }),\n/* 237 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $reduce = __webpack_require__(124);\n\n$export($export.P + $export.F * !__webpack_require__(26)([].reduce, true), 'Array', {\n  // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])\n  reduce: function reduce(callbackfn /* , initialValue */) {\n    return $reduce(this, callbackfn, arguments.length, arguments[1], false);\n  }\n});\n\n\n/***/ }),\n/* 238 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar html = __webpack_require__(85);\nvar cof = __webpack_require__(27);\nvar toAbsoluteIndex = __webpack_require__(49);\nvar toLength = __webpack_require__(8);\nvar arraySlice = [].slice;\n\n// fallback for not array-like ES3 strings and DOM objects\n$export($export.P + $export.F * __webpack_require__(5)(function () {\n  if (html) arraySlice.call(html);\n}), 'Array', {\n  slice: function slice(begin, end) {\n    var len = toLength(this.length);\n    var klass = cof(this);\n    end = end === undefined ? len : end;\n    if (klass == 'Array') return arraySlice.call(this, begin, end);\n    var start = toAbsoluteIndex(begin, len);\n    var upTo = toAbsoluteIndex(end, len);\n    var size = toLength(upTo - start);\n    var cloned = new Array(size);\n    var i = 0;\n    for (; i < size; i++) cloned[i] = klass == 'String'\n      ? this.charAt(start + i)\n      : this[start + i];\n    return cloned;\n  }\n});\n\n\n/***/ }),\n/* 239 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $some = __webpack_require__(25)(3);\n\n$export($export.P + $export.F * !__webpack_require__(26)([].some, true), 'Array', {\n  // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])\n  some: function some(callbackfn /* , thisArg */) {\n    return $some(this, callbackfn, arguments[1]);\n  }\n});\n\n\n/***/ }),\n/* 240 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar aFunction = __webpack_require__(14);\nvar toObject = __webpack_require__(13);\nvar fails = __webpack_require__(5);\nvar $sort = [].sort;\nvar test = [1, 2, 3];\n\n$export($export.P + $export.F * (fails(function () {\n  // IE8-\n  test.sort(undefined);\n}) || !fails(function () {\n  // V8 bug\n  test.sort(null);\n  // Old WebKit\n}) || !__webpack_require__(26)($sort)), 'Array', {\n  // 22.1.3.25 Array.prototype.sort(comparefn)\n  sort: function sort(comparefn) {\n    return comparefn === undefined\n      ? $sort.call(toObject(this))\n      : $sort.call(toObject(this), aFunction(comparefn));\n  }\n});\n\n\n/***/ }),\n/* 241 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(48)('Array');\n\n\n/***/ }),\n/* 242 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.3.3.1 / 15.9.4.4 Date.now()\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Date', { now: function () { return new Date().getTime(); } });\n\n\n/***/ }),\n/* 243 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()\nvar $export = __webpack_require__(0);\nvar toISOString = __webpack_require__(129);\n\n// PhantomJS / old WebKit has a broken implementations\n$export($export.P + $export.F * (Date.prototype.toISOString !== toISOString), 'Date', {\n  toISOString: toISOString\n});\n\n\n/***/ }),\n/* 244 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar toObject = __webpack_require__(13);\nvar toPrimitive = __webpack_require__(40);\nvar toISOString = __webpack_require__(129);\nvar classof = __webpack_require__(44);\n\n$export($export.P + $export.F * __webpack_require__(5)(function () {\n  return new Date(NaN).toJSON() !== null\n    || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1;\n}), 'Date', {\n  // eslint-disable-next-line no-unused-vars\n  toJSON: function toJSON(key) {\n    var O = toObject(this);\n    var pv = toPrimitive(O);\n    return typeof pv == 'number' && !isFinite(pv) ? null :\n      (!('toISOString' in O) && classof(O) == 'Date') ? toISOString.call(O) : O.toISOString();\n  }\n});\n\n\n/***/ }),\n/* 245 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 246 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 247 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)\nvar $export = __webpack_require__(0);\n\n$export($export.P, 'Function', { bind: __webpack_require__(125) });\n\n\n/***/ }),\n/* 248 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar isObject = __webpack_require__(3);\nvar getPrototypeOf = __webpack_require__(18);\nvar HAS_INSTANCE = __webpack_require__(9)('hasInstance');\nvar FunctionProto = Function.prototype;\n// 19.2.3.6 Function.prototype[@@hasInstance](V)\nif (!(HAS_INSTANCE in FunctionProto)) __webpack_require__(11).f(FunctionProto, HAS_INSTANCE, { value: function (O) {\n  if (typeof this != 'function' || !isObject(O)) return false;\n  if (!isObject(this.prototype)) return O instanceof this;\n  // for environment w/o native `@@hasInstance` logic enough `instanceof`, but add this:\n  while (O = getPrototypeOf(O)) if (this.prototype === O) return true;\n  return false;\n} });\n\n\n/***/ }),\n/* 249 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 250 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.3 Math.acosh(x)\nvar $export = __webpack_require__(0);\nvar log1p = __webpack_require__(136);\nvar sqrt = Math.sqrt;\nvar $acosh = Math.acosh;\n\n$export($export.S + $export.F * !($acosh\n  // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509\n  && Math.floor($acosh(Number.MAX_VALUE)) == 710\n  // Tor Browser bug: Math.acosh(Infinity) -> NaN\n  && $acosh(Infinity) == Infinity\n), 'Math', {\n  acosh: function acosh(x) {\n    return (x = +x) < 1 ? NaN : x > 94906265.62425156\n      ? Math.log(x) + Math.LN2\n      : log1p(x - 1 + sqrt(x - 1) * sqrt(x + 1));\n  }\n});\n\n\n/***/ }),\n/* 251 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.5 Math.asinh(x)\nvar $export = __webpack_require__(0);\nvar $asinh = Math.asinh;\n\nfunction asinh(x) {\n  return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1));\n}\n\n// Tor Browser bug: Math.asinh(0) -> -0\n$export($export.S + $export.F * !($asinh && 1 / $asinh(0) > 0), 'Math', { asinh: asinh });\n\n\n/***/ }),\n/* 252 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.7 Math.atanh(x)\nvar $export = __webpack_require__(0);\nvar $atanh = Math.atanh;\n\n// Tor Browser bug: Math.atanh(-0) -> 0\n$export($export.S + $export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', {\n  atanh: function atanh(x) {\n    return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2;\n  }\n});\n\n\n/***/ }),\n/* 253 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.9 Math.cbrt(x)\nvar $export = __webpack_require__(0);\nvar sign = __webpack_require__(91);\n\n$export($export.S, 'Math', {\n  cbrt: function cbrt(x) {\n    return sign(x = +x) * Math.pow(Math.abs(x), 1 / 3);\n  }\n});\n\n\n/***/ }),\n/* 254 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.11 Math.clz32(x)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  clz32: function clz32(x) {\n    return (x >>>= 0) ? 31 - Math.floor(Math.log(x + 0.5) * Math.LOG2E) : 32;\n  }\n});\n\n\n/***/ }),\n/* 255 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.12 Math.cosh(x)\nvar $export = __webpack_require__(0);\nvar exp = Math.exp;\n\n$export($export.S, 'Math', {\n  cosh: function cosh(x) {\n    return (exp(x = +x) + exp(-x)) / 2;\n  }\n});\n\n\n/***/ }),\n/* 256 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.14 Math.expm1(x)\nvar $export = __webpack_require__(0);\nvar $expm1 = __webpack_require__(90);\n\n$export($export.S + $export.F * ($expm1 != Math.expm1), 'Math', { expm1: $expm1 });\n\n\n/***/ }),\n/* 257 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.16 Math.fround(x)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', { fround: __webpack_require__(135) });\n\n\n/***/ }),\n/* 258 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.17 Math.hypot([value1[, value2[, … ]]])\nvar $export = __webpack_require__(0);\nvar abs = Math.abs;\n\n$export($export.S, 'Math', {\n  hypot: function hypot(value1, value2) { // eslint-disable-line no-unused-vars\n    var sum = 0;\n    var i = 0;\n    var aLen = arguments.length;\n    var larg = 0;\n    var arg, div;\n    while (i < aLen) {\n      arg = abs(arguments[i++]);\n      if (larg < arg) {\n        div = larg / arg;\n        sum = sum * div * div + 1;\n        larg = arg;\n      } else if (arg > 0) {\n        div = arg / larg;\n        sum += div * div;\n      } else sum += arg;\n    }\n    return larg === Infinity ? Infinity : larg * Math.sqrt(sum);\n  }\n});\n\n\n/***/ }),\n/* 259 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.18 Math.imul(x, y)\nvar $export = __webpack_require__(0);\nvar $imul = Math.imul;\n\n// some WebKit versions fails with big numbers, some has wrong arity\n$export($export.S + $export.F * __webpack_require__(5)(function () {\n  return $imul(0xffffffff, 5) != -5 || $imul.length != 2;\n}), 'Math', {\n  imul: function imul(x, y) {\n    var UINT16 = 0xffff;\n    var xn = +x;\n    var yn = +y;\n    var xl = UINT16 & xn;\n    var yl = UINT16 & yn;\n    return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);\n  }\n});\n\n\n/***/ }),\n/* 260 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.21 Math.log10(x)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  log10: function log10(x) {\n    return Math.log(x) * Math.LOG10E;\n  }\n});\n\n\n/***/ }),\n/* 261 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.20 Math.log1p(x)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', { log1p: __webpack_require__(136) });\n\n\n/***/ }),\n/* 262 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.22 Math.log2(x)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  log2: function log2(x) {\n    return Math.log(x) / Math.LN2;\n  }\n});\n\n\n/***/ }),\n/* 263 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.28 Math.sign(x)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', { sign: __webpack_require__(91) });\n\n\n/***/ }),\n/* 264 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.30 Math.sinh(x)\nvar $export = __webpack_require__(0);\nvar expm1 = __webpack_require__(90);\nvar exp = Math.exp;\n\n// V8 near Chromium 38 has a problem with very small numbers\n$export($export.S + $export.F * __webpack_require__(5)(function () {\n  return !Math.sinh(-2e-17) != -2e-17;\n}), 'Math', {\n  sinh: function sinh(x) {\n    return Math.abs(x = +x) < 1\n      ? (expm1(x) - expm1(-x)) / 2\n      : (exp(x - 1) - exp(-x - 1)) * (Math.E / 2);\n  }\n});\n\n\n/***/ }),\n/* 265 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.33 Math.tanh(x)\nvar $export = __webpack_require__(0);\nvar expm1 = __webpack_require__(90);\nvar exp = Math.exp;\n\n$export($export.S, 'Math', {\n  tanh: function tanh(x) {\n    var a = expm1(x = +x);\n    var b = expm1(-x);\n    return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x));\n  }\n});\n\n\n/***/ }),\n/* 266 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.2.2.34 Math.trunc(x)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  trunc: function trunc(it) {\n    return (it > 0 ? Math.floor : Math.ceil)(it);\n  }\n});\n\n\n/***/ }),\n/* 267 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 268 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.1.2.1 Number.EPSILON\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Number', { EPSILON: Math.pow(2, -52) });\n\n\n/***/ }),\n/* 269 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.1.2.2 Number.isFinite(number)\nvar $export = __webpack_require__(0);\nvar _isFinite = __webpack_require__(2).isFinite;\n\n$export($export.S, 'Number', {\n  isFinite: function isFinite(it) {\n    return typeof it == 'number' && _isFinite(it);\n  }\n});\n\n\n/***/ }),\n/* 270 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.1.2.3 Number.isInteger(number)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Number', { isInteger: __webpack_require__(132) });\n\n\n/***/ }),\n/* 271 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.1.2.4 Number.isNaN(number)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Number', {\n  isNaN: function isNaN(number) {\n    // eslint-disable-next-line no-self-compare\n    return number != number;\n  }\n});\n\n\n/***/ }),\n/* 272 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.1.2.5 Number.isSafeInteger(number)\nvar $export = __webpack_require__(0);\nvar isInteger = __webpack_require__(132);\nvar abs = Math.abs;\n\n$export($export.S, 'Number', {\n  isSafeInteger: function isSafeInteger(number) {\n    return isInteger(number) && abs(number) <= 0x1fffffffffffff;\n  }\n});\n\n\n/***/ }),\n/* 273 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.1.2.6 Number.MAX_SAFE_INTEGER\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Number', { MAX_SAFE_INTEGER: 0x1fffffffffffff });\n\n\n/***/ }),\n/* 274 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 20.1.2.10 Number.MIN_SAFE_INTEGER\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Number', { MIN_SAFE_INTEGER: -0x1fffffffffffff });\n\n\n/***/ }),\n/* 275 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar $parseFloat = __webpack_require__(143);\n// 20.1.2.12 Number.parseFloat(string)\n$export($export.S + $export.F * (Number.parseFloat != $parseFloat), 'Number', { parseFloat: $parseFloat });\n\n\n/***/ }),\n/* 276 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar $parseInt = __webpack_require__(144);\n// 20.1.2.13 Number.parseInt(string, radix)\n$export($export.S + $export.F * (Number.parseInt != $parseInt), 'Number', { parseInt: $parseInt });\n\n\n/***/ }),\n/* 277 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar toInteger = __webpack_require__(29);\nvar aNumberValue = __webpack_require__(121);\nvar repeat = __webpack_require__(101);\nvar $toFixed = 1.0.toFixed;\nvar floor = Math.floor;\nvar data = [0, 0, 0, 0, 0, 0];\nvar ERROR = 'Number.toFixed: incorrect invocation!';\nvar ZERO = '0';\n\nvar multiply = function (n, c) {\n  var i = -1;\n  var c2 = c;\n  while (++i < 6) {\n    c2 += n * data[i];\n    data[i] = c2 % 1e7;\n    c2 = floor(c2 / 1e7);\n  }\n};\nvar divide = function (n) {\n  var i = 6;\n  var c = 0;\n  while (--i >= 0) {\n    c += data[i];\n    data[i] = floor(c / n);\n    c = (c % n) * 1e7;\n  }\n};\nvar numToString = function () {\n  var i = 6;\n  var s = '';\n  while (--i >= 0) {\n    if (s !== '' || i === 0 || data[i] !== 0) {\n      var t = String(data[i]);\n      s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t;\n    }\n  } return s;\n};\nvar pow = function (x, n, acc) {\n  return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);\n};\nvar log = function (x) {\n  var n = 0;\n  var x2 = x;\n  while (x2 >= 4096) {\n    n += 12;\n    x2 /= 4096;\n  }\n  while (x2 >= 2) {\n    n += 1;\n    x2 /= 2;\n  } return n;\n};\n\n$export($export.P + $export.F * (!!$toFixed && (\n  0.00008.toFixed(3) !== '0.000' ||\n  0.9.toFixed(0) !== '1' ||\n  1.255.toFixed(2) !== '1.25' ||\n  1000000000000000128.0.toFixed(0) !== '1000000000000000128'\n) || !__webpack_require__(5)(function () {\n  // V8 ~ Android 4.3-\n  $toFixed.call({});\n})), 'Number', {\n  toFixed: function toFixed(fractionDigits) {\n    var x = aNumberValue(this, ERROR);\n    var f = toInteger(fractionDigits);\n    var s = '';\n    var m = ZERO;\n    var e, z, j, k;\n    if (f < 0 || f > 20) throw RangeError(ERROR);\n    // eslint-disable-next-line no-self-compare\n    if (x != x) return 'NaN';\n    if (x <= -1e21 || x >= 1e21) return String(x);\n    if (x < 0) {\n      s = '-';\n      x = -x;\n    }\n    if (x > 1e-21) {\n      e = log(x * pow(2, 69, 1)) - 69;\n      z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1);\n      z *= 0x10000000000000;\n      e = 52 - e;\n      if (e > 0) {\n        multiply(0, z);\n        j = f;\n        while (j >= 7) {\n          multiply(1e7, 0);\n          j -= 7;\n        }\n        multiply(pow(10, j, 1), 0);\n        j = e - 1;\n        while (j >= 23) {\n          divide(1 << 23);\n          j -= 23;\n        }\n        divide(1 << j);\n        multiply(1, 1);\n        divide(2);\n        m = numToString();\n      } else {\n        multiply(0, z);\n        multiply(1 << -e, 0);\n        m = numToString() + repeat.call(ZERO, f);\n      }\n    }\n    if (f > 0) {\n      k = m.length;\n      m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f));\n    } else {\n      m = s + m;\n    } return m;\n  }\n});\n\n\n/***/ }),\n/* 278 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $fails = __webpack_require__(5);\nvar aNumberValue = __webpack_require__(121);\nvar $toPrecision = 1.0.toPrecision;\n\n$export($export.P + $export.F * ($fails(function () {\n  // IE7-\n  return $toPrecision.call(1, undefined) !== '1';\n}) || !$fails(function () {\n  // V8 ~ Android 4.3-\n  $toPrecision.call({});\n})), 'Number', {\n  toPrecision: function toPrecision(precision) {\n    var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!');\n    return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision);\n  }\n});\n\n\n/***/ }),\n/* 279 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.3.1 Object.assign(target, source)\nvar $export = __webpack_require__(0);\n\n$export($export.S + $export.F, 'Object', { assign: __webpack_require__(94) });\n\n\n/***/ }),\n/* 280 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\n// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])\n$export($export.S, 'Object', { create: __webpack_require__(37) });\n\n\n/***/ }),\n/* 281 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\n// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)\n$export($export.S + $export.F * !__webpack_require__(12), 'Object', { defineProperties: __webpack_require__(139) });\n\n\n/***/ }),\n/* 282 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\n// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)\n$export($export.S + $export.F * !__webpack_require__(12), 'Object', { defineProperty: __webpack_require__(11).f });\n\n\n/***/ }),\n/* 283 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.5 Object.freeze(O)\nvar isObject = __webpack_require__(3);\nvar meta = __webpack_require__(36).onFreeze;\n\n__webpack_require__(28)('freeze', function ($freeze) {\n  return function freeze(it) {\n    return $freeze && isObject(it) ? $freeze(meta(it)) : it;\n  };\n});\n\n\n/***/ }),\n/* 284 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)\nvar toIObject = __webpack_require__(16);\nvar $getOwnPropertyDescriptor = __webpack_require__(23).f;\n\n__webpack_require__(28)('getOwnPropertyDescriptor', function () {\n  return function getOwnPropertyDescriptor(it, key) {\n    return $getOwnPropertyDescriptor(toIObject(it), key);\n  };\n});\n\n\n/***/ }),\n/* 285 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.7 Object.getOwnPropertyNames(O)\n__webpack_require__(28)('getOwnPropertyNames', function () {\n  return __webpack_require__(140).f;\n});\n\n\n/***/ }),\n/* 286 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.9 Object.getPrototypeOf(O)\nvar toObject = __webpack_require__(13);\nvar $getPrototypeOf = __webpack_require__(18);\n\n__webpack_require__(28)('getPrototypeOf', function () {\n  return function getPrototypeOf(it) {\n    return $getPrototypeOf(toObject(it));\n  };\n});\n\n\n/***/ }),\n/* 287 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.11 Object.isExtensible(O)\nvar isObject = __webpack_require__(3);\n\n__webpack_require__(28)('isExtensible', function ($isExtensible) {\n  return function isExtensible(it) {\n    return isObject(it) ? $isExtensible ? $isExtensible(it) : true : false;\n  };\n});\n\n\n/***/ }),\n/* 288 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.12 Object.isFrozen(O)\nvar isObject = __webpack_require__(3);\n\n__webpack_require__(28)('isFrozen', function ($isFrozen) {\n  return function isFrozen(it) {\n    return isObject(it) ? $isFrozen ? $isFrozen(it) : false : true;\n  };\n});\n\n\n/***/ }),\n/* 289 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.13 Object.isSealed(O)\nvar isObject = __webpack_require__(3);\n\n__webpack_require__(28)('isSealed', function ($isSealed) {\n  return function isSealed(it) {\n    return isObject(it) ? $isSealed ? $isSealed(it) : false : true;\n  };\n});\n\n\n/***/ }),\n/* 290 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.3.10 Object.is(value1, value2)\nvar $export = __webpack_require__(0);\n$export($export.S, 'Object', { is: __webpack_require__(209) });\n\n\n/***/ }),\n/* 291 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.14 Object.keys(O)\nvar toObject = __webpack_require__(13);\nvar $keys = __webpack_require__(38);\n\n__webpack_require__(28)('keys', function () {\n  return function keys(it) {\n    return $keys(toObject(it));\n  };\n});\n\n\n/***/ }),\n/* 292 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.15 Object.preventExtensions(O)\nvar isObject = __webpack_require__(3);\nvar meta = __webpack_require__(36).onFreeze;\n\n__webpack_require__(28)('preventExtensions', function ($preventExtensions) {\n  return function preventExtensions(it) {\n    return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it;\n  };\n});\n\n\n/***/ }),\n/* 293 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.2.17 Object.seal(O)\nvar isObject = __webpack_require__(3);\nvar meta = __webpack_require__(36).onFreeze;\n\n__webpack_require__(28)('seal', function ($seal) {\n  return function seal(it) {\n    return $seal && isObject(it) ? $seal(meta(it)) : it;\n  };\n});\n\n\n/***/ }),\n/* 294 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 19.1.3.19 Object.setPrototypeOf(O, proto)\nvar $export = __webpack_require__(0);\n$export($export.S, 'Object', { setPrototypeOf: __webpack_require__(149).set });\n\n\n/***/ }),\n/* 295 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 296 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar $parseFloat = __webpack_require__(143);\n// 18.2.4 parseFloat(string)\n$export($export.G + $export.F * (parseFloat != $parseFloat), { parseFloat: $parseFloat });\n\n\n/***/ }),\n/* 297 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar $parseInt = __webpack_require__(144);\n// 18.2.5 parseInt(string, radix)\n$export($export.G + $export.F * (parseInt != $parseInt), { parseInt: $parseInt });\n\n\n/***/ }),\n/* 298 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar LIBRARY = __webpack_require__(46);\nvar global = __webpack_require__(2);\nvar ctx = __webpack_require__(20);\nvar classof = __webpack_require__(44);\nvar $export = __webpack_require__(0);\nvar isObject = __webpack_require__(3);\nvar aFunction = __webpack_require__(14);\nvar anInstance = __webpack_require__(43);\nvar forOf = __webpack_require__(35);\nvar speciesConstructor = __webpack_require__(74);\nvar task = __webpack_require__(103).set;\nvar microtask = __webpack_require__(92)();\nvar newPromiseCapabilityModule = __webpack_require__(93);\nvar perform = __webpack_require__(147);\nvar promiseResolve = __webpack_require__(148);\nvar PROMISE = 'Promise';\nvar TypeError = global.TypeError;\nvar process = global.process;\nvar $Promise = global[PROMISE];\nvar isNode = classof(process) == 'process';\nvar empty = function () { /* empty */ };\nvar Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;\nvar newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f;\n\nvar USE_NATIVE = !!function () {\n  try {\n    // correct subclassing with @@species support\n    var promise = $Promise.resolve(1);\n    var FakePromise = (promise.constructor = {})[__webpack_require__(9)('species')] = function (exec) {\n      exec(empty, empty);\n    };\n    // unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n    return (isNode || typeof PromiseRejectionEvent == 'function') && promise.then(empty) instanceof FakePromise;\n  } catch (e) { /* empty */ }\n}();\n\n// helpers\nvar isThenable = function (it) {\n  var then;\n  return isObject(it) && typeof (then = it.then) == 'function' ? then : false;\n};\nvar notify = function (promise, isReject) {\n  if (promise._n) return;\n  promise._n = true;\n  var chain = promise._c;\n  microtask(function () {\n    var value = promise._v;\n    var ok = promise._s == 1;\n    var i = 0;\n    var run = function (reaction) {\n      var handler = ok ? reaction.ok : reaction.fail;\n      var resolve = reaction.resolve;\n      var reject = reaction.reject;\n      var domain = reaction.domain;\n      var result, then;\n      try {\n        if (handler) {\n          if (!ok) {\n            if (promise._h == 2) onHandleUnhandled(promise);\n            promise._h = 1;\n          }\n          if (handler === true) result = value;\n          else {\n            if (domain) domain.enter();\n            result = handler(value);\n            if (domain) domain.exit();\n          }\n          if (result === reaction.promise) {\n            reject(TypeError('Promise-chain cycle'));\n          } else if (then = isThenable(result)) {\n            then.call(result, resolve, reject);\n          } else resolve(result);\n        } else reject(value);\n      } catch (e) {\n        reject(e);\n      }\n    };\n    while (chain.length > i) run(chain[i++]); // variable length - can't use forEach\n    promise._c = [];\n    promise._n = false;\n    if (isReject && !promise._h) onUnhandled(promise);\n  });\n};\nvar onUnhandled = function (promise) {\n  task.call(global, function () {\n    var value = promise._v;\n    var unhandled = isUnhandled(promise);\n    var result, handler, console;\n    if (unhandled) {\n      result = perform(function () {\n        if (isNode) {\n          process.emit('unhandledRejection', value, promise);\n        } else if (handler = global.onunhandledrejection) {\n          handler({ promise: promise, reason: value });\n        } else if ((console = global.console) && console.error) {\n          console.error('Unhandled promise rejection', value);\n        }\n      });\n      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n      promise._h = isNode || isUnhandled(promise) ? 2 : 1;\n    } promise._a = undefined;\n    if (unhandled && result.e) throw result.v;\n  });\n};\nvar isUnhandled = function (promise) {\n  return promise._h !== 1 && (promise._a || promise._c).length === 0;\n};\nvar onHandleUnhandled = function (promise) {\n  task.call(global, function () {\n    var handler;\n    if (isNode) {\n      process.emit('rejectionHandled', promise);\n    } else if (handler = global.onrejectionhandled) {\n      handler({ promise: promise, reason: promise._v });\n    }\n  });\n};\nvar $reject = function (value) {\n  var promise = this;\n  if (promise._d) return;\n  promise._d = true;\n  promise = promise._w || promise; // unwrap\n  promise._v = value;\n  promise._s = 2;\n  if (!promise._a) promise._a = promise._c.slice();\n  notify(promise, true);\n};\nvar $resolve = function (value) {\n  var promise = this;\n  var then;\n  if (promise._d) return;\n  promise._d = true;\n  promise = promise._w || promise; // unwrap\n  try {\n    if (promise === value) throw TypeError(\"Promise can't be resolved itself\");\n    if (then = isThenable(value)) {\n      microtask(function () {\n        var wrapper = { _w: promise, _d: false }; // wrap\n        try {\n          then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));\n        } catch (e) {\n          $reject.call(wrapper, e);\n        }\n      });\n    } else {\n      promise._v = value;\n      promise._s = 1;\n      notify(promise, false);\n    }\n  } catch (e) {\n    $reject.call({ _w: promise, _d: false }, e); // wrap\n  }\n};\n\n// constructor polyfill\nif (!USE_NATIVE) {\n  // 25.4.3.1 Promise(executor)\n  $Promise = function Promise(executor) {\n    anInstance(this, $Promise, PROMISE, '_h');\n    aFunction(executor);\n    Internal.call(this);\n    try {\n      executor(ctx($resolve, this, 1), ctx($reject, this, 1));\n    } catch (err) {\n      $reject.call(this, err);\n    }\n  };\n  // eslint-disable-next-line no-unused-vars\n  Internal = function Promise(executor) {\n    this._c = [];             // <- awaiting reactions\n    this._a = undefined;      // <- checked in isUnhandled reactions\n    this._s = 0;              // <- state\n    this._d = false;          // <- done\n    this._v = undefined;      // <- value\n    this._h = 0;              // <- rejection state, 0 - default, 1 - handled, 2 - unhandled\n    this._n = false;          // <- notify\n  };\n  Internal.prototype = __webpack_require__(47)($Promise.prototype, {\n    // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)\n    then: function then(onFulfilled, onRejected) {\n      var reaction = newPromiseCapability(speciesConstructor(this, $Promise));\n      reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;\n      reaction.fail = typeof onRejected == 'function' && onRejected;\n      reaction.domain = isNode ? process.domain : undefined;\n      this._c.push(reaction);\n      if (this._a) this._a.push(reaction);\n      if (this._s) notify(this, false);\n      return reaction.promise;\n    },\n    // 25.4.5.1 Promise.prototype.catch(onRejected)\n    'catch': function (onRejected) {\n      return this.then(undefined, onRejected);\n    }\n  });\n  OwnPromiseCapability = function () {\n    var promise = new Internal();\n    this.promise = promise;\n    this.resolve = ctx($resolve, promise, 1);\n    this.reject = ctx($reject, promise, 1);\n  };\n  newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n    return C === $Promise || C === Wrapper\n      ? new OwnPromiseCapability(C)\n      : newGenericPromiseCapability(C);\n  };\n}\n\n$export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise });\n__webpack_require__(51)($Promise, PROMISE);\n__webpack_require__(48)(PROMISE);\nWrapper = __webpack_require__(15)[PROMISE];\n\n// statics\n$export($export.S + $export.F * !USE_NATIVE, PROMISE, {\n  // 25.4.4.5 Promise.reject(r)\n  reject: function reject(r) {\n    var capability = newPromiseCapability(this);\n    var $$reject = capability.reject;\n    $$reject(r);\n    return capability.promise;\n  }\n});\n$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {\n  // 25.4.4.6 Promise.resolve(x)\n  resolve: function resolve(x) {\n    return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x);\n  }\n});\n$export($export.S + $export.F * !(USE_NATIVE && __webpack_require__(88)(function (iter) {\n  $Promise.all(iter)['catch'](empty);\n})), PROMISE, {\n  // 25.4.4.1 Promise.all(iterable)\n  all: function all(iterable) {\n    var C = this;\n    var capability = newPromiseCapability(C);\n    var resolve = capability.resolve;\n    var reject = capability.reject;\n    var result = perform(function () {\n      var values = [];\n      var index = 0;\n      var remaining = 1;\n      forOf(iterable, false, function (promise) {\n        var $index = index++;\n        var alreadyCalled = false;\n        values.push(undefined);\n        remaining++;\n        C.resolve(promise).then(function (value) {\n          if (alreadyCalled) return;\n          alreadyCalled = true;\n          values[$index] = value;\n          --remaining || resolve(values);\n        }, reject);\n      });\n      --remaining || resolve(values);\n    });\n    if (result.e) reject(result.v);\n    return capability.promise;\n  },\n  // 25.4.4.4 Promise.race(iterable)\n  race: function race(iterable) {\n    var C = this;\n    var capability = newPromiseCapability(C);\n    var reject = capability.reject;\n    var result = perform(function () {\n      forOf(iterable, false, function (promise) {\n        C.resolve(promise).then(capability.resolve, reject);\n      });\n    });\n    if (result.e) reject(result.v);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n/* 299 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.1 Reflect.apply(target, thisArgument, argumentsList)\nvar $export = __webpack_require__(0);\nvar aFunction = __webpack_require__(14);\nvar anObject = __webpack_require__(1);\nvar rApply = (__webpack_require__(2).Reflect || {}).apply;\nvar fApply = Function.apply;\n// MS Edge argumentsList argument is optional\n$export($export.S + $export.F * !__webpack_require__(5)(function () {\n  rApply(function () { /* empty */ });\n}), 'Reflect', {\n  apply: function apply(target, thisArgument, argumentsList) {\n    var T = aFunction(target);\n    var L = anObject(argumentsList);\n    return rApply ? rApply(T, thisArgument, L) : fApply.call(T, thisArgument, L);\n  }\n});\n\n\n/***/ }),\n/* 300 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.2 Reflect.construct(target, argumentsList [, newTarget])\nvar $export = __webpack_require__(0);\nvar create = __webpack_require__(37);\nvar aFunction = __webpack_require__(14);\nvar anObject = __webpack_require__(1);\nvar isObject = __webpack_require__(3);\nvar fails = __webpack_require__(5);\nvar bind = __webpack_require__(125);\nvar rConstruct = (__webpack_require__(2).Reflect || {}).construct;\n\n// MS Edge supports only 2 arguments and argumentsList argument is optional\n// FF Nightly sets third argument as `new.target`, but does not create `this` from it\nvar NEW_TARGET_BUG = fails(function () {\n  function F() { /* empty */ }\n  return !(rConstruct(function () { /* empty */ }, [], F) instanceof F);\n});\nvar ARGS_BUG = !fails(function () {\n  rConstruct(function () { /* empty */ });\n});\n\n$export($export.S + $export.F * (NEW_TARGET_BUG || ARGS_BUG), 'Reflect', {\n  construct: function construct(Target, args /* , newTarget */) {\n    aFunction(Target);\n    anObject(args);\n    var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]);\n    if (ARGS_BUG && !NEW_TARGET_BUG) return rConstruct(Target, args, newTarget);\n    if (Target == newTarget) {\n      // w/o altered newTarget, optimization for 0-4 arguments\n      switch (args.length) {\n        case 0: return new Target();\n        case 1: return new Target(args[0]);\n        case 2: return new Target(args[0], args[1]);\n        case 3: return new Target(args[0], args[1], args[2]);\n        case 4: return new Target(args[0], args[1], args[2], args[3]);\n      }\n      // w/o altered newTarget, lot of arguments case\n      var $args = [null];\n      $args.push.apply($args, args);\n      return new (bind.apply(Target, $args))();\n    }\n    // with altered newTarget, not support built-in constructors\n    var proto = newTarget.prototype;\n    var instance = create(isObject(proto) ? proto : Object.prototype);\n    var result = Function.apply.call(Target, instance, args);\n    return isObject(result) ? result : instance;\n  }\n});\n\n\n/***/ }),\n/* 301 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.3 Reflect.defineProperty(target, propertyKey, attributes)\nvar dP = __webpack_require__(11);\nvar $export = __webpack_require__(0);\nvar anObject = __webpack_require__(1);\nvar toPrimitive = __webpack_require__(40);\n\n// MS Edge has broken Reflect.defineProperty - throwing instead of returning false\n$export($export.S + $export.F * __webpack_require__(5)(function () {\n  // eslint-disable-next-line no-undef\n  Reflect.defineProperty(dP.f({}, 1, { value: 1 }), 1, { value: 2 });\n}), 'Reflect', {\n  defineProperty: function defineProperty(target, propertyKey, attributes) {\n    anObject(target);\n    propertyKey = toPrimitive(propertyKey, true);\n    anObject(attributes);\n    try {\n      dP.f(target, propertyKey, attributes);\n      return true;\n    } catch (e) {\n      return false;\n    }\n  }\n});\n\n\n/***/ }),\n/* 302 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.4 Reflect.deleteProperty(target, propertyKey)\nvar $export = __webpack_require__(0);\nvar gOPD = __webpack_require__(23).f;\nvar anObject = __webpack_require__(1);\n\n$export($export.S, 'Reflect', {\n  deleteProperty: function deleteProperty(target, propertyKey) {\n    var desc = gOPD(anObject(target), propertyKey);\n    return desc && !desc.configurable ? false : delete target[propertyKey];\n  }\n});\n\n\n/***/ }),\n/* 303 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 26.1.5 Reflect.enumerate(target)\nvar $export = __webpack_require__(0);\nvar anObject = __webpack_require__(1);\nvar Enumerate = function (iterated) {\n  this._t = anObject(iterated); // target\n  this._i = 0;                  // next index\n  var keys = this._k = [];      // keys\n  var key;\n  for (key in iterated) keys.push(key);\n};\n__webpack_require__(67)(Enumerate, 'Object', function () {\n  var that = this;\n  var keys = that._k;\n  var key;\n  do {\n    if (that._i >= keys.length) return { value: undefined, done: true };\n  } while (!((key = keys[that._i++]) in that._t));\n  return { value: key, done: false };\n});\n\n$export($export.S, 'Reflect', {\n  enumerate: function enumerate(target) {\n    return new Enumerate(target);\n  }\n});\n\n\n/***/ }),\n/* 304 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.7 Reflect.getOwnPropertyDescriptor(target, propertyKey)\nvar gOPD = __webpack_require__(23);\nvar $export = __webpack_require__(0);\nvar anObject = __webpack_require__(1);\n\n$export($export.S, 'Reflect', {\n  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, propertyKey) {\n    return gOPD.f(anObject(target), propertyKey);\n  }\n});\n\n\n/***/ }),\n/* 305 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.8 Reflect.getPrototypeOf(target)\nvar $export = __webpack_require__(0);\nvar getProto = __webpack_require__(18);\nvar anObject = __webpack_require__(1);\n\n$export($export.S, 'Reflect', {\n  getPrototypeOf: function getPrototypeOf(target) {\n    return getProto(anObject(target));\n  }\n});\n\n\n/***/ }),\n/* 306 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.6 Reflect.get(target, propertyKey [, receiver])\nvar gOPD = __webpack_require__(23);\nvar getPrototypeOf = __webpack_require__(18);\nvar has = __webpack_require__(21);\nvar $export = __webpack_require__(0);\nvar isObject = __webpack_require__(3);\nvar anObject = __webpack_require__(1);\n\nfunction get(target, propertyKey /* , receiver */) {\n  var receiver = arguments.length < 3 ? target : arguments[2];\n  var desc, proto;\n  if (anObject(target) === receiver) return target[propertyKey];\n  if (desc = gOPD.f(target, propertyKey)) return has(desc, 'value')\n    ? desc.value\n    : desc.get !== undefined\n      ? desc.get.call(receiver)\n      : undefined;\n  if (isObject(proto = getPrototypeOf(target))) return get(proto, propertyKey, receiver);\n}\n\n$export($export.S, 'Reflect', { get: get });\n\n\n/***/ }),\n/* 307 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.9 Reflect.has(target, propertyKey)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Reflect', {\n  has: function has(target, propertyKey) {\n    return propertyKey in target;\n  }\n});\n\n\n/***/ }),\n/* 308 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.10 Reflect.isExtensible(target)\nvar $export = __webpack_require__(0);\nvar anObject = __webpack_require__(1);\nvar $isExtensible = Object.isExtensible;\n\n$export($export.S, 'Reflect', {\n  isExtensible: function isExtensible(target) {\n    anObject(target);\n    return $isExtensible ? $isExtensible(target) : true;\n  }\n});\n\n\n/***/ }),\n/* 309 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.11 Reflect.ownKeys(target)\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Reflect', { ownKeys: __webpack_require__(95) });\n\n\n/***/ }),\n/* 310 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.12 Reflect.preventExtensions(target)\nvar $export = __webpack_require__(0);\nvar anObject = __webpack_require__(1);\nvar $preventExtensions = Object.preventExtensions;\n\n$export($export.S, 'Reflect', {\n  preventExtensions: function preventExtensions(target) {\n    anObject(target);\n    try {\n      if ($preventExtensions) $preventExtensions(target);\n      return true;\n    } catch (e) {\n      return false;\n    }\n  }\n});\n\n\n/***/ }),\n/* 311 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.14 Reflect.setPrototypeOf(target, proto)\nvar $export = __webpack_require__(0);\nvar setProto = __webpack_require__(149);\n\nif (setProto) $export($export.S, 'Reflect', {\n  setPrototypeOf: function setPrototypeOf(target, proto) {\n    setProto.check(target, proto);\n    try {\n      setProto.set(target, proto);\n      return true;\n    } catch (e) {\n      return false;\n    }\n  }\n});\n\n\n/***/ }),\n/* 312 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// 26.1.13 Reflect.set(target, propertyKey, V [, receiver])\nvar dP = __webpack_require__(11);\nvar gOPD = __webpack_require__(23);\nvar getPrototypeOf = __webpack_require__(18);\nvar has = __webpack_require__(21);\nvar $export = __webpack_require__(0);\nvar createDesc = __webpack_require__(39);\nvar anObject = __webpack_require__(1);\nvar isObject = __webpack_require__(3);\n\nfunction set(target, propertyKey, V /* , receiver */) {\n  var receiver = arguments.length < 4 ? target : arguments[3];\n  var ownDesc = gOPD.f(anObject(target), propertyKey);\n  var existingDescriptor, proto;\n  if (!ownDesc) {\n    if (isObject(proto = getPrototypeOf(target))) {\n      return set(proto, propertyKey, V, receiver);\n    }\n    ownDesc = createDesc(0);\n  }\n  if (has(ownDesc, 'value')) {\n    if (ownDesc.writable === false || !isObject(receiver)) return false;\n    existingDescriptor = gOPD.f(receiver, propertyKey) || createDesc(0);\n    existingDescriptor.value = V;\n    dP.f(receiver, propertyKey, existingDescriptor);\n    return true;\n  }\n  return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);\n}\n\n$export($export.S, 'Reflect', { set: set });\n\n\n/***/ }),\n/* 313 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(48)('RegExp');\n\n\n/***/ }),\n/* 314 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 315 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 316 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 317 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 318 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 319 */\n/***/ (function(module, exports) {\n\n\n\n/***/ }),\n/* 320 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.2 String.prototype.anchor(name)\n__webpack_require__(19)('anchor', function (createHTML) {\n  return function anchor(name) {\n    return createHTML(this, 'a', 'name', name);\n  };\n});\n\n\n/***/ }),\n/* 321 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.3 String.prototype.big()\n__webpack_require__(19)('big', function (createHTML) {\n  return function big() {\n    return createHTML(this, 'big', '', '');\n  };\n});\n\n\n/***/ }),\n/* 322 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.4 String.prototype.blink()\n__webpack_require__(19)('blink', function (createHTML) {\n  return function blink() {\n    return createHTML(this, 'blink', '', '');\n  };\n});\n\n\n/***/ }),\n/* 323 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.5 String.prototype.bold()\n__webpack_require__(19)('bold', function (createHTML) {\n  return function bold() {\n    return createHTML(this, 'b', '', '');\n  };\n});\n\n\n/***/ }),\n/* 324 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $at = __webpack_require__(99)(false);\n$export($export.P, 'String', {\n  // 21.1.3.3 String.prototype.codePointAt(pos)\n  codePointAt: function codePointAt(pos) {\n    return $at(this, pos);\n  }\n});\n\n\n/***/ }),\n/* 325 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// 21.1.3.6 String.prototype.endsWith(searchString [, endPosition])\n\nvar $export = __webpack_require__(0);\nvar toLength = __webpack_require__(8);\nvar context = __webpack_require__(100);\nvar ENDS_WITH = 'endsWith';\nvar $endsWith = ''[ENDS_WITH];\n\n$export($export.P + $export.F * __webpack_require__(84)(ENDS_WITH), 'String', {\n  endsWith: function endsWith(searchString /* , endPosition = @length */) {\n    var that = context(this, searchString, ENDS_WITH);\n    var endPosition = arguments.length > 1 ? arguments[1] : undefined;\n    var len = toLength(that.length);\n    var end = endPosition === undefined ? len : Math.min(toLength(endPosition), len);\n    var search = String(searchString);\n    return $endsWith\n      ? $endsWith.call(that, search, end)\n      : that.slice(end - search.length, end) === search;\n  }\n});\n\n\n/***/ }),\n/* 326 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.6 String.prototype.fixed()\n__webpack_require__(19)('fixed', function (createHTML) {\n  return function fixed() {\n    return createHTML(this, 'tt', '', '');\n  };\n});\n\n\n/***/ }),\n/* 327 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.7 String.prototype.fontcolor(color)\n__webpack_require__(19)('fontcolor', function (createHTML) {\n  return function fontcolor(color) {\n    return createHTML(this, 'font', 'color', color);\n  };\n});\n\n\n/***/ }),\n/* 328 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.8 String.prototype.fontsize(size)\n__webpack_require__(19)('fontsize', function (createHTML) {\n  return function fontsize(size) {\n    return createHTML(this, 'font', 'size', size);\n  };\n});\n\n\n/***/ }),\n/* 329 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar toAbsoluteIndex = __webpack_require__(49);\nvar fromCharCode = String.fromCharCode;\nvar $fromCodePoint = String.fromCodePoint;\n\n// length should be 1, old FF problem\n$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {\n  // 21.1.2.2 String.fromCodePoint(...codePoints)\n  fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars\n    var res = [];\n    var aLen = arguments.length;\n    var i = 0;\n    var code;\n    while (aLen > i) {\n      code = +arguments[i++];\n      if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');\n      res.push(code < 0x10000\n        ? fromCharCode(code)\n        : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)\n      );\n    } return res.join('');\n  }\n});\n\n\n/***/ }),\n/* 330 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// 21.1.3.7 String.prototype.includes(searchString, position = 0)\n\nvar $export = __webpack_require__(0);\nvar context = __webpack_require__(100);\nvar INCLUDES = 'includes';\n\n$export($export.P + $export.F * __webpack_require__(84)(INCLUDES), 'String', {\n  includes: function includes(searchString /* , position = 0 */) {\n    return !!~context(this, searchString, INCLUDES)\n      .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n\n/***/ }),\n/* 331 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.9 String.prototype.italics()\n__webpack_require__(19)('italics', function (createHTML) {\n  return function italics() {\n    return createHTML(this, 'i', '', '');\n  };\n});\n\n\n/***/ }),\n/* 332 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $at = __webpack_require__(99)(true);\n\n// 21.1.3.27 String.prototype[@@iterator]()\n__webpack_require__(68)(String, 'String', function (iterated) {\n  this._t = String(iterated); // target\n  this._i = 0;                // next index\n// 21.1.5.2.1 %StringIteratorPrototype%.next()\n}, function () {\n  var O = this._t;\n  var index = this._i;\n  var point;\n  if (index >= O.length) return { value: undefined, done: true };\n  point = $at(O, index);\n  this._i += point.length;\n  return { value: point, done: false };\n});\n\n\n/***/ }),\n/* 333 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.10 String.prototype.link(url)\n__webpack_require__(19)('link', function (createHTML) {\n  return function link(url) {\n    return createHTML(this, 'a', 'href', url);\n  };\n});\n\n\n/***/ }),\n/* 334 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar toIObject = __webpack_require__(16);\nvar toLength = __webpack_require__(8);\n\n$export($export.S, 'String', {\n  // 21.1.2.4 String.raw(callSite, ...substitutions)\n  raw: function raw(callSite) {\n    var tpl = toIObject(callSite.raw);\n    var len = toLength(tpl.length);\n    var aLen = arguments.length;\n    var res = [];\n    var i = 0;\n    while (len > i) {\n      res.push(String(tpl[i++]));\n      if (i < aLen) res.push(String(arguments[i]));\n    } return res.join('');\n  }\n});\n\n\n/***/ }),\n/* 335 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\n\n$export($export.P, 'String', {\n  // 21.1.3.13 String.prototype.repeat(count)\n  repeat: __webpack_require__(101)\n});\n\n\n/***/ }),\n/* 336 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.11 String.prototype.small()\n__webpack_require__(19)('small', function (createHTML) {\n  return function small() {\n    return createHTML(this, 'small', '', '');\n  };\n});\n\n\n/***/ }),\n/* 337 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// 21.1.3.18 String.prototype.startsWith(searchString [, position ])\n\nvar $export = __webpack_require__(0);\nvar toLength = __webpack_require__(8);\nvar context = __webpack_require__(100);\nvar STARTS_WITH = 'startsWith';\nvar $startsWith = ''[STARTS_WITH];\n\n$export($export.P + $export.F * __webpack_require__(84)(STARTS_WITH), 'String', {\n  startsWith: function startsWith(searchString /* , position = 0 */) {\n    var that = context(this, searchString, STARTS_WITH);\n    var index = toLength(Math.min(arguments.length > 1 ? arguments[1] : undefined, that.length));\n    var search = String(searchString);\n    return $startsWith\n      ? $startsWith.call(that, search, index)\n      : that.slice(index, index + search.length) === search;\n  }\n});\n\n\n/***/ }),\n/* 338 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.12 String.prototype.strike()\n__webpack_require__(19)('strike', function (createHTML) {\n  return function strike() {\n    return createHTML(this, 'strike', '', '');\n  };\n});\n\n\n/***/ }),\n/* 339 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.13 String.prototype.sub()\n__webpack_require__(19)('sub', function (createHTML) {\n  return function sub() {\n    return createHTML(this, 'sub', '', '');\n  };\n});\n\n\n/***/ }),\n/* 340 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// B.2.3.14 String.prototype.sup()\n__webpack_require__(19)('sup', function (createHTML) {\n  return function sup() {\n    return createHTML(this, 'sup', '', '');\n  };\n});\n\n\n/***/ }),\n/* 341 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// 21.1.3.25 String.prototype.trim()\n__webpack_require__(59)('trim', function ($trim) {\n  return function trim() {\n    return $trim(this, 3);\n  };\n});\n\n\n/***/ }),\n/* 342 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// ECMAScript 6 symbols shim\nvar global = __webpack_require__(2);\nvar has = __webpack_require__(21);\nvar DESCRIPTORS = __webpack_require__(12);\nvar $export = __webpack_require__(0);\nvar redefine = __webpack_require__(96);\nvar META = __webpack_require__(36).KEY;\nvar $fails = __webpack_require__(5);\nvar shared = __webpack_require__(73);\nvar setToStringTag = __webpack_require__(51);\nvar uid = __webpack_require__(52);\nvar wks = __webpack_require__(9);\nvar wksExt = __webpack_require__(152);\nvar wksDefine = __webpack_require__(106);\nvar enumKeys = __webpack_require__(206);\nvar isArray = __webpack_require__(66);\nvar anObject = __webpack_require__(1);\nvar isObject = __webpack_require__(3);\nvar toIObject = __webpack_require__(16);\nvar toPrimitive = __webpack_require__(40);\nvar createDesc = __webpack_require__(39);\nvar _create = __webpack_require__(37);\nvar gOPNExt = __webpack_require__(140);\nvar $GOPD = __webpack_require__(23);\nvar $DP = __webpack_require__(11);\nvar $keys = __webpack_require__(38);\nvar gOPD = $GOPD.f;\nvar dP = $DP.f;\nvar gOPN = gOPNExt.f;\nvar $Symbol = global.Symbol;\nvar $JSON = global.JSON;\nvar _stringify = $JSON && $JSON.stringify;\nvar PROTOTYPE = 'prototype';\nvar HIDDEN = wks('_hidden');\nvar TO_PRIMITIVE = wks('toPrimitive');\nvar isEnum = {}.propertyIsEnumerable;\nvar SymbolRegistry = shared('symbol-registry');\nvar AllSymbols = shared('symbols');\nvar OPSymbols = shared('op-symbols');\nvar ObjectProto = Object[PROTOTYPE];\nvar USE_NATIVE = typeof $Symbol == 'function';\nvar QObject = global.QObject;\n// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173\nvar setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;\n\n// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687\nvar setSymbolDesc = DESCRIPTORS && $fails(function () {\n  return _create(dP({}, 'a', {\n    get: function () { return dP(this, 'a', { value: 7 }).a; }\n  })).a != 7;\n}) ? function (it, key, D) {\n  var protoDesc = gOPD(ObjectProto, key);\n  if (protoDesc) delete ObjectProto[key];\n  dP(it, key, D);\n  if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);\n} : dP;\n\nvar wrap = function (tag) {\n  var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);\n  sym._k = tag;\n  return sym;\n};\n\nvar isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) {\n  return typeof it == 'symbol';\n} : function (it) {\n  return it instanceof $Symbol;\n};\n\nvar $defineProperty = function defineProperty(it, key, D) {\n  if (it === ObjectProto) $defineProperty(OPSymbols, key, D);\n  anObject(it);\n  key = toPrimitive(key, true);\n  anObject(D);\n  if (has(AllSymbols, key)) {\n    if (!D.enumerable) {\n      if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));\n      it[HIDDEN][key] = true;\n    } else {\n      if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;\n      D = _create(D, { enumerable: createDesc(0, false) });\n    } return setSymbolDesc(it, key, D);\n  } return dP(it, key, D);\n};\nvar $defineProperties = function defineProperties(it, P) {\n  anObject(it);\n  var keys = enumKeys(P = toIObject(P));\n  var i = 0;\n  var l = keys.length;\n  var key;\n  while (l > i) $defineProperty(it, key = keys[i++], P[key]);\n  return it;\n};\nvar $create = function create(it, P) {\n  return P === undefined ? _create(it) : $defineProperties(_create(it), P);\n};\nvar $propertyIsEnumerable = function propertyIsEnumerable(key) {\n  var E = isEnum.call(this, key = toPrimitive(key, true));\n  if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;\n  return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;\n};\nvar $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {\n  it = toIObject(it);\n  key = toPrimitive(key, true);\n  if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;\n  var D = gOPD(it, key);\n  if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;\n  return D;\n};\nvar $getOwnPropertyNames = function getOwnPropertyNames(it) {\n  var names = gOPN(toIObject(it));\n  var result = [];\n  var i = 0;\n  var key;\n  while (names.length > i) {\n    if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);\n  } return result;\n};\nvar $getOwnPropertySymbols = function getOwnPropertySymbols(it) {\n  var IS_OP = it === ObjectProto;\n  var names = gOPN(IS_OP ? OPSymbols : toIObject(it));\n  var result = [];\n  var i = 0;\n  var key;\n  while (names.length > i) {\n    if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);\n  } return result;\n};\n\n// 19.4.1.1 Symbol([description])\nif (!USE_NATIVE) {\n  $Symbol = function Symbol() {\n    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');\n    var tag = uid(arguments.length > 0 ? arguments[0] : undefined);\n    var $set = function (value) {\n      if (this === ObjectProto) $set.call(OPSymbols, value);\n      if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;\n      setSymbolDesc(this, tag, createDesc(1, value));\n    };\n    if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set });\n    return wrap(tag);\n  };\n  redefine($Symbol[PROTOTYPE], 'toString', function toString() {\n    return this._k;\n  });\n\n  $GOPD.f = $getOwnPropertyDescriptor;\n  $DP.f = $defineProperty;\n  __webpack_require__(57).f = gOPNExt.f = $getOwnPropertyNames;\n  __webpack_require__(58).f = $propertyIsEnumerable;\n  __webpack_require__(70).f = $getOwnPropertySymbols;\n\n  if (DESCRIPTORS && !__webpack_require__(46)) {\n    redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);\n  }\n\n  wksExt.f = function (name) {\n    return wrap(wks(name));\n  };\n}\n\n$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });\n\nfor (var es6Symbols = (\n  // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14\n  'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'\n).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]);\n\nfor (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]);\n\n$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {\n  // 19.4.2.1 Symbol.for(key)\n  'for': function (key) {\n    return has(SymbolRegistry, key += '')\n      ? SymbolRegistry[key]\n      : SymbolRegistry[key] = $Symbol(key);\n  },\n  // 19.4.2.5 Symbol.keyFor(sym)\n  keyFor: function keyFor(sym) {\n    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');\n    for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key;\n  },\n  useSetter: function () { setter = true; },\n  useSimple: function () { setter = false; }\n});\n\n$export($export.S + $export.F * !USE_NATIVE, 'Object', {\n  // 19.1.2.2 Object.create(O [, Properties])\n  create: $create,\n  // 19.1.2.4 Object.defineProperty(O, P, Attributes)\n  defineProperty: $defineProperty,\n  // 19.1.2.3 Object.defineProperties(O, Properties)\n  defineProperties: $defineProperties,\n  // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)\n  getOwnPropertyDescriptor: $getOwnPropertyDescriptor,\n  // 19.1.2.7 Object.getOwnPropertyNames(O)\n  getOwnPropertyNames: $getOwnPropertyNames,\n  // 19.1.2.8 Object.getOwnPropertySymbols(O)\n  getOwnPropertySymbols: $getOwnPropertySymbols\n});\n\n// 24.3.2 JSON.stringify(value [, replacer [, space]])\n$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {\n  var S = $Symbol();\n  // MS Edge converts symbol values to JSON as {}\n  // WebKit converts symbol values to JSON as null\n  // V8 throws on boxed symbols\n  return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';\n})), 'JSON', {\n  stringify: function stringify(it) {\n    var args = [it];\n    var i = 1;\n    var replacer, $replacer;\n    while (arguments.length > i) args.push(arguments[i++]);\n    $replacer = replacer = args[1];\n    if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined\n    if (!isArray(replacer)) replacer = function (key, value) {\n      if (typeof $replacer == 'function') value = $replacer.call(this, key, value);\n      if (!isSymbol(value)) return value;\n    };\n    args[1] = replacer;\n    return _stringify.apply($JSON, args);\n  }\n});\n\n// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)\n$Symbol[PROTOTYPE][TO_PRIMITIVE] || __webpack_require__(22)($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);\n// 19.4.3.5 Symbol.prototype[@@toStringTag]\nsetToStringTag($Symbol, 'Symbol');\n// 20.2.1.9 Math[@@toStringTag]\nsetToStringTag(Math, 'Math', true);\n// 24.3.3 JSON[@@toStringTag]\nsetToStringTag(global.JSON, 'JSON', true);\n\n\n/***/ }),\n/* 343 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar $typed = __webpack_require__(75);\nvar buffer = __webpack_require__(104);\nvar anObject = __webpack_require__(1);\nvar toAbsoluteIndex = __webpack_require__(49);\nvar toLength = __webpack_require__(8);\nvar isObject = __webpack_require__(3);\nvar ArrayBuffer = __webpack_require__(2).ArrayBuffer;\nvar speciesConstructor = __webpack_require__(74);\nvar $ArrayBuffer = buffer.ArrayBuffer;\nvar $DataView = buffer.DataView;\nvar $isView = $typed.ABV && ArrayBuffer.isView;\nvar $slice = $ArrayBuffer.prototype.slice;\nvar VIEW = $typed.VIEW;\nvar ARRAY_BUFFER = 'ArrayBuffer';\n\n$export($export.G + $export.W + $export.F * (ArrayBuffer !== $ArrayBuffer), { ArrayBuffer: $ArrayBuffer });\n\n$export($export.S + $export.F * !$typed.CONSTR, ARRAY_BUFFER, {\n  // 24.1.3.1 ArrayBuffer.isView(arg)\n  isView: function isView(it) {\n    return $isView && $isView(it) || isObject(it) && VIEW in it;\n  }\n});\n\n$export($export.P + $export.U + $export.F * __webpack_require__(5)(function () {\n  return !new $ArrayBuffer(2).slice(1, undefined).byteLength;\n}), ARRAY_BUFFER, {\n  // 24.1.4.3 ArrayBuffer.prototype.slice(start, end)\n  slice: function slice(start, end) {\n    if ($slice !== undefined && end === undefined) return $slice.call(anObject(this), start); // FF fix\n    var len = anObject(this).byteLength;\n    var first = toAbsoluteIndex(start, len);\n    var final = toAbsoluteIndex(end === undefined ? len : end, len);\n    var result = new (speciesConstructor(this, $ArrayBuffer))(toLength(final - first));\n    var viewS = new $DataView(this);\n    var viewT = new $DataView(result);\n    var index = 0;\n    while (first < final) {\n      viewT.setUint8(index++, viewS.getUint8(first++));\n    } return result;\n  }\n});\n\n__webpack_require__(48)(ARRAY_BUFFER);\n\n\n/***/ }),\n/* 344 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\n$export($export.G + $export.W + $export.F * !__webpack_require__(75).ABV, {\n  DataView: __webpack_require__(104).DataView\n});\n\n\n/***/ }),\n/* 345 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Float32', 4, function (init) {\n  return function Float32Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n\n\n/***/ }),\n/* 346 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Float64', 8, function (init) {\n  return function Float64Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n\n\n/***/ }),\n/* 347 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Int16', 2, function (init) {\n  return function Int16Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n\n\n/***/ }),\n/* 348 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Int32', 4, function (init) {\n  return function Int32Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n\n\n/***/ }),\n/* 349 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Int8', 1, function (init) {\n  return function Int8Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n\n\n/***/ }),\n/* 350 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Uint16', 2, function (init) {\n  return function Uint16Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n\n\n/***/ }),\n/* 351 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Uint32', 4, function (init) {\n  return function Uint32Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n\n\n/***/ }),\n/* 352 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Uint8', 1, function (init) {\n  return function Uint8Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n\n\n/***/ }),\n/* 353 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(32)('Uint8', 1, function (init) {\n  return function Uint8ClampedArray(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n}, true);\n\n\n/***/ }),\n/* 354 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar weak = __webpack_require__(128);\nvar validate = __webpack_require__(53);\nvar WEAK_SET = 'WeakSet';\n\n// 23.4 WeakSet Objects\n__webpack_require__(65)(WEAK_SET, function (get) {\n  return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };\n}, {\n  // 23.4.3.1 WeakSet.prototype.add(value)\n  add: function add(value) {\n    return weak.def(validate(this, WEAK_SET), value, true);\n  }\n}, weak, false, true);\n\n\n/***/ }),\n/* 355 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatMap\nvar $export = __webpack_require__(0);\nvar flattenIntoArray = __webpack_require__(130);\nvar toObject = __webpack_require__(13);\nvar toLength = __webpack_require__(8);\nvar aFunction = __webpack_require__(14);\nvar arraySpeciesCreate = __webpack_require__(80);\n\n$export($export.P, 'Array', {\n  flatMap: function flatMap(callbackfn /* , thisArg */) {\n    var O = toObject(this);\n    var sourceLen, A;\n    aFunction(callbackfn);\n    sourceLen = toLength(O.length);\n    A = arraySpeciesCreate(O, 0);\n    flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments[1]);\n    return A;\n  }\n});\n\n__webpack_require__(34)('flatMap');\n\n\n/***/ }),\n/* 356 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatten\nvar $export = __webpack_require__(0);\nvar flattenIntoArray = __webpack_require__(130);\nvar toObject = __webpack_require__(13);\nvar toLength = __webpack_require__(8);\nvar toInteger = __webpack_require__(29);\nvar arraySpeciesCreate = __webpack_require__(80);\n\n$export($export.P, 'Array', {\n  flatten: function flatten(/* depthArg = 1 */) {\n    var depthArg = arguments[0];\n    var O = toObject(this);\n    var sourceLen = toLength(O.length);\n    var A = arraySpeciesCreate(O, 0);\n    flattenIntoArray(A, O, O, sourceLen, 0, depthArg === undefined ? 1 : toInteger(depthArg));\n    return A;\n  }\n});\n\n__webpack_require__(34)('flatten');\n\n\n/***/ }),\n/* 357 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://github.com/tc39/Array.prototype.includes\nvar $export = __webpack_require__(0);\nvar $includes = __webpack_require__(64)(true);\n\n$export($export.P, 'Array', {\n  includes: function includes(el /* , fromIndex = 0 */) {\n    return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n__webpack_require__(34)('includes');\n\n\n/***/ }),\n/* 358 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask\nvar $export = __webpack_require__(0);\nvar microtask = __webpack_require__(92)();\nvar process = __webpack_require__(2).process;\nvar isNode = __webpack_require__(27)(process) == 'process';\n\n$export($export.G, {\n  asap: function asap(fn) {\n    var domain = isNode && process.domain;\n    microtask(domain ? domain.bind(fn) : fn);\n  }\n});\n\n\n/***/ }),\n/* 359 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/ljharb/proposal-is-error\nvar $export = __webpack_require__(0);\nvar cof = __webpack_require__(27);\n\n$export($export.S, 'Error', {\n  isError: function isError(it) {\n    return cof(it) === 'Error';\n  }\n});\n\n\n/***/ }),\n/* 360 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/tc39/proposal-global\nvar $export = __webpack_require__(0);\n\n$export($export.G, { global: __webpack_require__(2) });\n\n\n/***/ }),\n/* 361 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/proposal-setmap-offrom/#sec-map.from\n__webpack_require__(71)('Map');\n\n\n/***/ }),\n/* 362 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/proposal-setmap-offrom/#sec-map.of\n__webpack_require__(72)('Map');\n\n\n/***/ }),\n/* 363 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/DavidBruant/Map-Set.prototype.toJSON\nvar $export = __webpack_require__(0);\n\n$export($export.P + $export.R, 'Map', { toJSON: __webpack_require__(127)('Map') });\n\n\n/***/ }),\n/* 364 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  clamp: function clamp(x, lower, upper) {\n    return Math.min(upper, Math.max(lower, x));\n  }\n});\n\n\n/***/ }),\n/* 365 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', { DEG_PER_RAD: Math.PI / 180 });\n\n\n/***/ }),\n/* 366 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = __webpack_require__(0);\nvar RAD_PER_DEG = 180 / Math.PI;\n\n$export($export.S, 'Math', {\n  degrees: function degrees(radians) {\n    return radians * RAD_PER_DEG;\n  }\n});\n\n\n/***/ }),\n/* 367 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = __webpack_require__(0);\nvar scale = __webpack_require__(137);\nvar fround = __webpack_require__(135);\n\n$export($export.S, 'Math', {\n  fscale: function fscale(x, inLow, inHigh, outLow, outHigh) {\n    return fround(scale(x, inLow, inHigh, outLow, outHigh));\n  }\n});\n\n\n/***/ }),\n/* 368 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://gist.github.com/BrendanEich/4294d5c212a6d2254703\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  iaddh: function iaddh(x0, x1, y0, y1) {\n    var $x0 = x0 >>> 0;\n    var $x1 = x1 >>> 0;\n    var $y0 = y0 >>> 0;\n    return $x1 + (y1 >>> 0) + (($x0 & $y0 | ($x0 | $y0) & ~($x0 + $y0 >>> 0)) >>> 31) | 0;\n  }\n});\n\n\n/***/ }),\n/* 369 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://gist.github.com/BrendanEich/4294d5c212a6d2254703\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  imulh: function imulh(u, v) {\n    var UINT16 = 0xffff;\n    var $u = +u;\n    var $v = +v;\n    var u0 = $u & UINT16;\n    var v0 = $v & UINT16;\n    var u1 = $u >> 16;\n    var v1 = $v >> 16;\n    var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);\n    return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16);\n  }\n});\n\n\n/***/ }),\n/* 370 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://gist.github.com/BrendanEich/4294d5c212a6d2254703\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  isubh: function isubh(x0, x1, y0, y1) {\n    var $x0 = x0 >>> 0;\n    var $x1 = x1 >>> 0;\n    var $y0 = y0 >>> 0;\n    return $x1 - (y1 >>> 0) - ((~$x0 & $y0 | ~($x0 ^ $y0) & $x0 - $y0 >>> 0) >>> 31) | 0;\n  }\n});\n\n\n/***/ }),\n/* 371 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', { RAD_PER_DEG: 180 / Math.PI });\n\n\n/***/ }),\n/* 372 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = __webpack_require__(0);\nvar DEG_PER_RAD = Math.PI / 180;\n\n$export($export.S, 'Math', {\n  radians: function radians(degrees) {\n    return degrees * DEG_PER_RAD;\n  }\n});\n\n\n/***/ }),\n/* 373 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', { scale: __webpack_require__(137) });\n\n\n/***/ }),\n/* 374 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// http://jfbastien.github.io/papers/Math.signbit.html\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', { signbit: function signbit(x) {\n  // eslint-disable-next-line no-self-compare\n  return (x = +x) != x ? x : x == 0 ? 1 / x == Infinity : x > 0;\n} });\n\n\n/***/ }),\n/* 375 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://gist.github.com/BrendanEich/4294d5c212a6d2254703\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'Math', {\n  umulh: function umulh(u, v) {\n    var UINT16 = 0xffff;\n    var $u = +u;\n    var $v = +v;\n    var u0 = $u & UINT16;\n    var v0 = $v & UINT16;\n    var u1 = $u >>> 16;\n    var v1 = $v >>> 16;\n    var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);\n    return u1 * v1 + (t >>> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >>> 16);\n  }\n});\n\n\n/***/ }),\n/* 376 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar toObject = __webpack_require__(13);\nvar aFunction = __webpack_require__(14);\nvar $defineProperty = __webpack_require__(11);\n\n// B.2.2.2 Object.prototype.__defineGetter__(P, getter)\n__webpack_require__(12) && $export($export.P + __webpack_require__(69), 'Object', {\n  __defineGetter__: function __defineGetter__(P, getter) {\n    $defineProperty.f(toObject(this), P, { get: aFunction(getter), enumerable: true, configurable: true });\n  }\n});\n\n\n/***/ }),\n/* 377 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar toObject = __webpack_require__(13);\nvar aFunction = __webpack_require__(14);\nvar $defineProperty = __webpack_require__(11);\n\n// B.2.2.3 Object.prototype.__defineSetter__(P, setter)\n__webpack_require__(12) && $export($export.P + __webpack_require__(69), 'Object', {\n  __defineSetter__: function __defineSetter__(P, setter) {\n    $defineProperty.f(toObject(this), P, { set: aFunction(setter), enumerable: true, configurable: true });\n  }\n});\n\n\n/***/ }),\n/* 378 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/tc39/proposal-object-values-entries\nvar $export = __webpack_require__(0);\nvar $entries = __webpack_require__(142)(true);\n\n$export($export.S, 'Object', {\n  entries: function entries(it) {\n    return $entries(it);\n  }\n});\n\n\n/***/ }),\n/* 379 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/tc39/proposal-object-getownpropertydescriptors\nvar $export = __webpack_require__(0);\nvar ownKeys = __webpack_require__(95);\nvar toIObject = __webpack_require__(16);\nvar gOPD = __webpack_require__(23);\nvar createProperty = __webpack_require__(81);\n\n$export($export.S, 'Object', {\n  getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {\n    var O = toIObject(object);\n    var getDesc = gOPD.f;\n    var keys = ownKeys(O);\n    var result = {};\n    var i = 0;\n    var key, desc;\n    while (keys.length > i) {\n      desc = getDesc(O, key = keys[i++]);\n      if (desc !== undefined) createProperty(result, key, desc);\n    }\n    return result;\n  }\n});\n\n\n/***/ }),\n/* 380 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar toObject = __webpack_require__(13);\nvar toPrimitive = __webpack_require__(40);\nvar getPrototypeOf = __webpack_require__(18);\nvar getOwnPropertyDescriptor = __webpack_require__(23).f;\n\n// B.2.2.4 Object.prototype.__lookupGetter__(P)\n__webpack_require__(12) && $export($export.P + __webpack_require__(69), 'Object', {\n  __lookupGetter__: function __lookupGetter__(P) {\n    var O = toObject(this);\n    var K = toPrimitive(P, true);\n    var D;\n    do {\n      if (D = getOwnPropertyDescriptor(O, K)) return D.get;\n    } while (O = getPrototypeOf(O));\n  }\n});\n\n\n/***/ }),\n/* 381 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $export = __webpack_require__(0);\nvar toObject = __webpack_require__(13);\nvar toPrimitive = __webpack_require__(40);\nvar getPrototypeOf = __webpack_require__(18);\nvar getOwnPropertyDescriptor = __webpack_require__(23).f;\n\n// B.2.2.5 Object.prototype.__lookupSetter__(P)\n__webpack_require__(12) && $export($export.P + __webpack_require__(69), 'Object', {\n  __lookupSetter__: function __lookupSetter__(P) {\n    var O = toObject(this);\n    var K = toPrimitive(P, true);\n    var D;\n    do {\n      if (D = getOwnPropertyDescriptor(O, K)) return D.set;\n    } while (O = getPrototypeOf(O));\n  }\n});\n\n\n/***/ }),\n/* 382 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/tc39/proposal-object-values-entries\nvar $export = __webpack_require__(0);\nvar $values = __webpack_require__(142)(false);\n\n$export($export.S, 'Object', {\n  values: function values(it) {\n    return $values(it);\n  }\n});\n\n\n/***/ }),\n/* 383 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://github.com/zenparsing/es-observable\nvar $export = __webpack_require__(0);\nvar global = __webpack_require__(2);\nvar core = __webpack_require__(15);\nvar microtask = __webpack_require__(92)();\nvar OBSERVABLE = __webpack_require__(9)('observable');\nvar aFunction = __webpack_require__(14);\nvar anObject = __webpack_require__(1);\nvar anInstance = __webpack_require__(43);\nvar redefineAll = __webpack_require__(47);\nvar hide = __webpack_require__(22);\nvar forOf = __webpack_require__(35);\nvar RETURN = forOf.RETURN;\n\nvar getMethod = function (fn) {\n  return fn == null ? undefined : aFunction(fn);\n};\n\nvar cleanupSubscription = function (subscription) {\n  var cleanup = subscription._c;\n  if (cleanup) {\n    subscription._c = undefined;\n    cleanup();\n  }\n};\n\nvar subscriptionClosed = function (subscription) {\n  return subscription._o === undefined;\n};\n\nvar closeSubscription = function (subscription) {\n  if (!subscriptionClosed(subscription)) {\n    subscription._o = undefined;\n    cleanupSubscription(subscription);\n  }\n};\n\nvar Subscription = function (observer, subscriber) {\n  anObject(observer);\n  this._c = undefined;\n  this._o = observer;\n  observer = new SubscriptionObserver(this);\n  try {\n    var cleanup = subscriber(observer);\n    var subscription = cleanup;\n    if (cleanup != null) {\n      if (typeof cleanup.unsubscribe === 'function') cleanup = function () { subscription.unsubscribe(); };\n      else aFunction(cleanup);\n      this._c = cleanup;\n    }\n  } catch (e) {\n    observer.error(e);\n    return;\n  } if (subscriptionClosed(this)) cleanupSubscription(this);\n};\n\nSubscription.prototype = redefineAll({}, {\n  unsubscribe: function unsubscribe() { closeSubscription(this); }\n});\n\nvar SubscriptionObserver = function (subscription) {\n  this._s = subscription;\n};\n\nSubscriptionObserver.prototype = redefineAll({}, {\n  next: function next(value) {\n    var subscription = this._s;\n    if (!subscriptionClosed(subscription)) {\n      var observer = subscription._o;\n      try {\n        var m = getMethod(observer.next);\n        if (m) return m.call(observer, value);\n      } catch (e) {\n        try {\n          closeSubscription(subscription);\n        } finally {\n          throw e;\n        }\n      }\n    }\n  },\n  error: function error(value) {\n    var subscription = this._s;\n    if (subscriptionClosed(subscription)) throw value;\n    var observer = subscription._o;\n    subscription._o = undefined;\n    try {\n      var m = getMethod(observer.error);\n      if (!m) throw value;\n      value = m.call(observer, value);\n    } catch (e) {\n      try {\n        cleanupSubscription(subscription);\n      } finally {\n        throw e;\n      }\n    } cleanupSubscription(subscription);\n    return value;\n  },\n  complete: function complete(value) {\n    var subscription = this._s;\n    if (!subscriptionClosed(subscription)) {\n      var observer = subscription._o;\n      subscription._o = undefined;\n      try {\n        var m = getMethod(observer.complete);\n        value = m ? m.call(observer, value) : undefined;\n      } catch (e) {\n        try {\n          cleanupSubscription(subscription);\n        } finally {\n          throw e;\n        }\n      } cleanupSubscription(subscription);\n      return value;\n    }\n  }\n});\n\nvar $Observable = function Observable(subscriber) {\n  anInstance(this, $Observable, 'Observable', '_f')._f = aFunction(subscriber);\n};\n\nredefineAll($Observable.prototype, {\n  subscribe: function subscribe(observer) {\n    return new Subscription(observer, this._f);\n  },\n  forEach: function forEach(fn) {\n    var that = this;\n    return new (core.Promise || global.Promise)(function (resolve, reject) {\n      aFunction(fn);\n      var subscription = that.subscribe({\n        next: function (value) {\n          try {\n            return fn(value);\n          } catch (e) {\n            reject(e);\n            subscription.unsubscribe();\n          }\n        },\n        error: reject,\n        complete: resolve\n      });\n    });\n  }\n});\n\nredefineAll($Observable, {\n  from: function from(x) {\n    var C = typeof this === 'function' ? this : $Observable;\n    var method = getMethod(anObject(x)[OBSERVABLE]);\n    if (method) {\n      var observable = anObject(method.call(x));\n      return observable.constructor === C ? observable : new C(function (observer) {\n        return observable.subscribe(observer);\n      });\n    }\n    return new C(function (observer) {\n      var done = false;\n      microtask(function () {\n        if (!done) {\n          try {\n            if (forOf(x, false, function (it) {\n              observer.next(it);\n              if (done) return RETURN;\n            }) === RETURN) return;\n          } catch (e) {\n            if (done) throw e;\n            observer.error(e);\n            return;\n          } observer.complete();\n        }\n      });\n      return function () { done = true; };\n    });\n  },\n  of: function of() {\n    for (var i = 0, l = arguments.length, items = new Array(l); i < l;) items[i] = arguments[i++];\n    return new (typeof this === 'function' ? this : $Observable)(function (observer) {\n      var done = false;\n      microtask(function () {\n        if (!done) {\n          for (var j = 0; j < items.length; ++j) {\n            observer.next(items[j]);\n            if (done) return;\n          } observer.complete();\n        }\n      });\n      return function () { done = true; };\n    });\n  }\n});\n\nhide($Observable.prototype, OBSERVABLE, function () { return this; });\n\n$export($export.G, { Observable: $Observable });\n\n__webpack_require__(48)('Observable');\n\n\n/***/ }),\n/* 384 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// https://github.com/tc39/proposal-promise-finally\n\nvar $export = __webpack_require__(0);\nvar core = __webpack_require__(15);\nvar global = __webpack_require__(2);\nvar speciesConstructor = __webpack_require__(74);\nvar promiseResolve = __webpack_require__(148);\n\n$export($export.P + $export.R, 'Promise', { 'finally': function (onFinally) {\n  var C = speciesConstructor(this, core.Promise || global.Promise);\n  var isFunction = typeof onFinally == 'function';\n  return this.then(\n    isFunction ? function (x) {\n      return promiseResolve(C, onFinally()).then(function () { return x; });\n    } : onFinally,\n    isFunction ? function (e) {\n      return promiseResolve(C, onFinally()).then(function () { throw e; });\n    } : onFinally\n  );\n} });\n\n\n/***/ }),\n/* 385 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://github.com/tc39/proposal-promise-try\nvar $export = __webpack_require__(0);\nvar newPromiseCapability = __webpack_require__(93);\nvar perform = __webpack_require__(147);\n\n$export($export.S, 'Promise', { 'try': function (callbackfn) {\n  var promiseCapability = newPromiseCapability.f(this);\n  var result = perform(callbackfn);\n  (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);\n  return promiseCapability.promise;\n} });\n\n\n/***/ }),\n/* 386 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar metadata = __webpack_require__(31);\nvar anObject = __webpack_require__(1);\nvar toMetaKey = metadata.key;\nvar ordinaryDefineOwnMetadata = metadata.set;\n\nmetadata.exp({ defineMetadata: function defineMetadata(metadataKey, metadataValue, target, targetKey) {\n  ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), toMetaKey(targetKey));\n} });\n\n\n/***/ }),\n/* 387 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar metadata = __webpack_require__(31);\nvar anObject = __webpack_require__(1);\nvar toMetaKey = metadata.key;\nvar getOrCreateMetadataMap = metadata.map;\nvar store = metadata.store;\n\nmetadata.exp({ deleteMetadata: function deleteMetadata(metadataKey, target /* , targetKey */) {\n  var targetKey = arguments.length < 3 ? undefined : toMetaKey(arguments[2]);\n  var metadataMap = getOrCreateMetadataMap(anObject(target), targetKey, false);\n  if (metadataMap === undefined || !metadataMap['delete'](metadataKey)) return false;\n  if (metadataMap.size) return true;\n  var targetMetadata = store.get(target);\n  targetMetadata['delete'](targetKey);\n  return !!targetMetadata.size || store['delete'](target);\n} });\n\n\n/***/ }),\n/* 388 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar Set = __webpack_require__(155);\nvar from = __webpack_require__(123);\nvar metadata = __webpack_require__(31);\nvar anObject = __webpack_require__(1);\nvar getPrototypeOf = __webpack_require__(18);\nvar ordinaryOwnMetadataKeys = metadata.keys;\nvar toMetaKey = metadata.key;\n\nvar ordinaryMetadataKeys = function (O, P) {\n  var oKeys = ordinaryOwnMetadataKeys(O, P);\n  var parent = getPrototypeOf(O);\n  if (parent === null) return oKeys;\n  var pKeys = ordinaryMetadataKeys(parent, P);\n  return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys;\n};\n\nmetadata.exp({ getMetadataKeys: function getMetadataKeys(target /* , targetKey */) {\n  return ordinaryMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));\n} });\n\n\n/***/ }),\n/* 389 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar metadata = __webpack_require__(31);\nvar anObject = __webpack_require__(1);\nvar getPrototypeOf = __webpack_require__(18);\nvar ordinaryHasOwnMetadata = metadata.has;\nvar ordinaryGetOwnMetadata = metadata.get;\nvar toMetaKey = metadata.key;\n\nvar ordinaryGetMetadata = function (MetadataKey, O, P) {\n  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);\n  if (hasOwn) return 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targetKey) {\n    ordinaryDefineOwnMetadata(\n      metadataKey, metadataValue,\n      (targetKey !== undefined ? anObject : aFunction)(target),\n      toMetaKey(targetKey)\n    );\n  };\n} });\n\n\n/***/ }),\n/* 395 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/proposal-setmap-offrom/#sec-set.from\n__webpack_require__(71)('Set');\n\n\n/***/ }),\n/* 396 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/proposal-setmap-offrom/#sec-set.of\n__webpack_require__(72)('Set');\n\n\n/***/ }),\n/* 397 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/DavidBruant/Map-Set.prototype.toJSON\nvar $export = __webpack_require__(0);\n\n$export($export.P + $export.R, 'Set', { toJSON: __webpack_require__(127)('Set') });\n\n\n/***/ }),\n/* 398 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://github.com/mathiasbynens/String.prototype.at\nvar $export = __webpack_require__(0);\nvar $at = __webpack_require__(99)(true);\n\n$export($export.P, 'String', {\n  at: function at(pos) {\n    return $at(this, pos);\n  }\n});\n\n\n/***/ }),\n/* 399 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://tc39.github.io/String.prototype.matchAll/\nvar $export = __webpack_require__(0);\nvar defined = __webpack_require__(30);\nvar toLength = __webpack_require__(8);\nvar isRegExp = __webpack_require__(133);\nvar getFlags = __webpack_require__(207);\nvar RegExpProto = RegExp.prototype;\n\nvar $RegExpStringIterator = function (regexp, string) {\n  this._r = regexp;\n  this._s = string;\n};\n\n__webpack_require__(67)($RegExpStringIterator, 'RegExp String', function next() {\n  var match = this._r.exec(this._s);\n  return { value: match, done: match === null };\n});\n\n$export($export.P, 'String', {\n  matchAll: function matchAll(regexp) {\n    defined(this);\n    if (!isRegExp(regexp)) throw TypeError(regexp + ' is not a regexp!');\n    var S = String(this);\n    var flags = 'flags' in RegExpProto ? String(regexp.flags) : getFlags.call(regexp);\n    var rx = new RegExp(regexp.source, ~flags.indexOf('g') ? flags : 'g' + flags);\n    rx.lastIndex = toLength(regexp.lastIndex);\n    return new $RegExpStringIterator(rx, S);\n  }\n});\n\n\n/***/ }),\n/* 400 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://github.com/tc39/proposal-string-pad-start-end\nvar $export = __webpack_require__(0);\nvar $pad = __webpack_require__(150);\nvar userAgent = __webpack_require__(105);\n\n// https://github.com/zloirock/core-js/issues/280\n$export($export.P + $export.F * /Version\\/10\\.\\d+(\\.\\d+)? Safari\\//.test(userAgent), 'String', {\n  padEnd: function padEnd(maxLength /* , fillString = ' ' */) {\n    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false);\n  }\n});\n\n\n/***/ }),\n/* 401 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://github.com/tc39/proposal-string-pad-start-end\nvar $export = __webpack_require__(0);\nvar $pad = __webpack_require__(150);\nvar userAgent = __webpack_require__(105);\n\n// https://github.com/zloirock/core-js/issues/280\n$export($export.P + $export.F * /Version\\/10\\.\\d+(\\.\\d+)? Safari\\//.test(userAgent), 'String', {\n  padStart: function padStart(maxLength /* , fillString = ' ' */) {\n    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);\n  }\n});\n\n\n/***/ }),\n/* 402 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://github.com/sebmarkbage/ecmascript-string-left-right-trim\n__webpack_require__(59)('trimLeft', function ($trim) {\n  return function trimLeft() {\n    return $trim(this, 1);\n  };\n}, 'trimStart');\n\n\n/***/ }),\n/* 403 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n// https://github.com/sebmarkbage/ecmascript-string-left-right-trim\n__webpack_require__(59)('trimRight', function ($trim) {\n  return function trimRight() {\n    return $trim(this, 2);\n  };\n}, 'trimEnd');\n\n\n/***/ }),\n/* 404 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(106)('asyncIterator');\n\n\n/***/ }),\n/* 405 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(106)('observable');\n\n\n/***/ }),\n/* 406 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://github.com/tc39/proposal-global\nvar $export = __webpack_require__(0);\n\n$export($export.S, 'System', { global: __webpack_require__(2) });\n\n\n/***/ }),\n/* 407 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from\n__webpack_require__(71)('WeakMap');\n\n\n/***/ }),\n/* 408 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.of\n__webpack_require__(72)('WeakMap');\n\n\n/***/ }),\n/* 409 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.from\n__webpack_require__(71)('WeakSet');\n\n\n/***/ }),\n/* 410 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.of\n__webpack_require__(72)('WeakSet');\n\n\n/***/ }),\n/* 411 */\n/***/ (function(module, exports, __webpack_require__) {\n\n__webpack_require__(107);\nvar global = __webpack_require__(2);\nvar hide = __webpack_require__(22);\nvar Iterators = __webpack_require__(45);\nvar TO_STRING_TAG = __webpack_require__(9)('toStringTag');\n\nvar DOMIterables = ('CSSRuleList,CSSStyleDeclaration,CSSValueList,ClientRectList,DOMRectList,DOMStringList,' +\n  'DOMTokenList,DataTransferItemList,FileList,HTMLAllCollection,HTMLCollection,HTMLFormElement,HTMLSelectElement,' +\n  'MediaList,MimeTypeArray,NamedNodeMap,NodeList,PaintRequestList,Plugin,PluginArray,SVGLengthList,SVGNumberList,' +\n  'SVGPathSegList,SVGPointList,SVGStringList,SVGTransformList,SourceBufferList,StyleSheetList,TextTrackCueList,' +\n  'TextTrackList,TouchList').split(',');\n\nfor (var i = 0; i < DOMIterables.length; i++) {\n  var NAME = DOMIterables[i];\n  var Collection = global[NAME];\n  var proto = Collection && Collection.prototype;\n  if (proto && !proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);\n  Iterators[NAME] = Iterators.Array;\n}\n\n\n/***/ }),\n/* 412 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $export = __webpack_require__(0);\nvar $task = __webpack_require__(103);\n$export($export.G + $export.B, {\n  setImmediate: $task.set,\n  clearImmediate: $task.clear\n});\n\n\n/***/ }),\n/* 413 */\n/***/ (function(module, exports, __webpack_require__) {\n\n// ie9- setTimeout & setInterval additional parameters fix\nvar global = __webpack_require__(2);\nvar $export = __webpack_require__(0);\nvar userAgent = __webpack_require__(105);\nvar slice = [].slice;\nvar MSIE = /MSIE .\\./.test(userAgent); // <- dirty ie9- check\nvar wrap = function (set) {\n  return function (fn, time /* , ...args */) {\n    var boundArgs = arguments.length > 2;\n    var args = boundArgs ? slice.call(arguments, 2) : false;\n    return set(boundArgs 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__webpack_require__(388);\n__webpack_require__(391);\n__webpack_require__(390);\n__webpack_require__(392);\n__webpack_require__(393);\n__webpack_require__(394);\n__webpack_require__(358);\n__webpack_require__(383);\n__webpack_require__(413);\n__webpack_require__(412);\n__webpack_require__(411);\nmodule.exports = __webpack_require__(15);\n\n\n/***/ }),\n/* 415 */\n/***/ (function(module, exports, __webpack_require__) {\n\nexports = module.exports = __webpack_require__(416)(false);\n// imports\n\n\n// module\nexports.push([module.i, \"body {\\n  margin: 0;\\n}\\n#mocha {\\n  font: 20px/1.5 \\\"Helvetica Neue\\\", Helvetica, Arial, sans-serif;\\n  margin: 60px 50px;\\n}\\n#mocha .hidden {\\n  display: none;\\n}\\n#mocha #stats {\\n  position: absolute;\\n}\\n@media screen and (max-device-width: 480px) {\\n  #mocha {\\n    margin: 60px 0;\\n  }\\n}\\n#mocha > ul,\\n#mocha .suite > ul,\\n#mocha .suite {\\n  margin: 0;\\n  padding: 0;\\n}\\n#mocha > ul,\\n#mocha .suite > ul {\\n  list-style: none;\\n}\\n#mocha .suite > h1,\\n#mocha li.test > h2 {\\n  margin: 0;\\n}\\n#mocha .suite {\\n  margin-left: 15px;\\n}\\n#mocha .suite > h1 {\\n  font-size: 1em;\\n  font-weight: 200;\\n  margin-top: 15px;\\n}\\n#mocha .suite > h1 a {\\n  color: inherit;\\n  text-decoration: none;\\n}\\n#mocha .suite > h1 a:hover {\\n  text-decoration: underline;\\n}\\n#mocha .suite .suite > h1 {\\n  font-size: 0.8em;\\n  margin-top: 0;\\n}\\n#mocha li.test {\\n  margin-left: 15px;\\n  overflow: hidden;\\n/**\\n    * (1): approximate for browsers not supporting calc\\n    * (2): 42 = 2*15 + 2*10 + 2*1 (padding + margin + border)\\n    *      ^^ seriously\\n    */\\n}\\n#mocha li.test > pre {\\n  border: 1px solid #eee;\\n  border-bottom-color: #ddd;\\n  border-radius: 3px;\\n  box-shadow: 0 1px 3px #eee;\\n  clear: left;\\n  display: block;\\n  float: left;\\n  font: 12px/1.5 monaco, monospace;\\n  margin: 5px;\\n  max-width: calc(100% - 42px); /*(2)*/\\n  padding: 15px;\\n  word-wrap: break-word;\\n}\\n#mocha li.test > pre code .comment {\\n  color: #ddd;\\n}\\n#mocha li.test > pre code .init {\\n  color: #2f6fad;\\n}\\n#mocha li.test > pre code .string {\\n  color: #5890ad;\\n}\\n#mocha li.test > pre code .keyword {\\n  color: #8a6343;\\n}\\n#mocha li.test > pre code .number {\\n  color: #2f6fad;\\n}\\n#mocha li.test:hover > h2 a.replay {\\n  opacity: 1;\\n}\\n#mocha li.test.pass.medium > h2 > .duration {\\n  background: #c09853;\\n}\\n#mocha li.test.pass.slow > h2 > .duration {\\n  background: #b94a48;\\n}\\n#mocha li.test.pass::before {\\n  color: #00d6b2;\\n  content: '\\\\2713';\\n  display: block;\\n  float: left;\\n  font-size: 12px;\\n  margin-right: 5px;\\n}\\n#mocha li.test.pass > h2 > .duration {\\n  border-radius: 5px;\\n  box-shadow: inset 0 1px 1px rgba(0,0,0,0.2);\\n  color: #fff;\\n  font-size: 9px;\\n  margin-left: 5px;\\n  padding: 2px 5px;\\n}\\n#mocha li.test.pass.fast > h2 > .duration {\\n  display: none;\\n}\\n#mocha li.test.pending > pre,\\n#mocha li.test.pending > h2 {\\n  color: #0b97c4;\\n}\\n#mocha li.test.pending::before {\\n  color: #0b97c4;\\n  content: '\\\\25E6';\\n}\\n#mocha li.test.pending:hover > h2::after {\\n  content: '(pending)';\\n  font-family: arial, sans-serif;\\n}\\n#mocha li.test.fail > pre,\\n#mocha li.test.fail > h2 {\\n  color: #c00;\\n}\\n#mocha li.test.fail > pre {\\n  color: #000;\\n}\\n#mocha li.test.fail > pre.error {\\n  color: #c00;\\n  max-height: 300px;\\n  overflow: auto;\\n}\\n#mocha li.test.fail::before {\\n  color: #c00;\\n  content: '\\\\2716';\\n  display: block;\\n  float: left;\\n  font-size: 12px;\\n  margin-right: 5px;\\n}\\n#mocha li.test > html-error {\\n  border: 1px solid #eee;\\n  border-bottom-color: #ddd;\\n  border-radius: 3px;\\n  box-shadow: 0 1px 3px #eee;\\n  clear: left;\\n  color: #000;\\n  display: block;\\n  float: left;\\n  font: 12px/1.5 monaco, monospace;\\n  line-height: 1.5;\\n  margin: 5px;\\n  max-height: 300px;\\n  max-width: calc(100% - 42px); /*(2)*/\\n  overflow: auto;\\n  padding: 15px;\\n  word-wrap: break-word;\\n}\\n#mocha li.test > html-error pre.error {\\n  border: none;\\n  border-radius: 0;\\n  box-shadow: 0;\\n  margin: 0;\\n  margin-top: 18px;\\n  max-height: none;\\n  padding: 0;\\n}\\n#mocha li.test > h2 {\\n  cursor: pointer;\\n  font-size: 12px;\\n  font-weight: normal;\\n  position: relative;\\n}\\n#mocha li.test > h2 > a.replay {\\n  background: #eee;\\n  border-radius: 15px;\\n  color: #888;\\n  display: block;\\n  font-size: 15px;\\n  height: 15px;\\n  line-height: 15px;\\n  opacity: 0.3;\\n  position: absolute;\\n  right: 0;\\n  text-align: center;\\n  text-decoration: none;\\n  top: 3px;\\n  transition: opacity 200ms;\\n  vertical-align: middle;\\n  width: 15px;\\n}\\n#mocha-report.pass .test.fail {\\n  display: none;\\n}\\n#mocha-report.fail .test.pass {\\n  display: none;\\n}\\n#mocha-report.pending .test.pass,\\n#mocha-report.pending .test.fail {\\n  display: none;\\n}\\n#mocha-report.pending .test.pass.pending {\\n  display: block;\\n}\\n#mocha-error {\\n  color: #c00;\\n  font-size: 1.5em;\\n  font-weight: 100;\\n  letter-spacing: 1px;\\n}\\n#mocha-stats {\\n  color: #888;\\n  font-size: 12px;\\n  margin: 0;\\n  position: fixed;\\n  right: 10px;\\n  top: 15px;\\n  z-index: 1;\\n}\\n#mocha-stats .progress {\\n  background-color: initial;\\n  box-shadow: none;\\n  float: right;\\n  height: auto;\\n  padding-top: 0;\\n/**\\n    * Set safe initial values, so mochas .progress does not inherit these\\n    * properties from Bootstrap .progress (which causes .progress height to\\n    * equal line height set in Bootstrap).\\n    */\\n}\\n#mocha-stats em {\\n  color: #000;\\n}\\n#mocha-stats a {\\n  color: inherit;\\n  text-decoration: none;\\n}\\n#mocha-stats a:hover {\\n  border-bottom: 1px solid #eee;\\n}\\n#mocha-stats > li {\\n  display: inline-block;\\n  list-style: none;\\n  margin: 0 5px;\\n  padding-top: 11px;\\n}\\n#mocha-stats canvas {\\n  height: 40px;\\n  width: 40px;\\n}\\n\", \"\"]);\n\n// exports\n\n\n/***/ }),\n/* 416 */\n/***/ (function(module, exports) {\n\n/*\n\tMIT License http://www.opensource.org/licenses/mit-license.php\n\tAuthor Tobias Koppers @sokra\n*/\n// css base code, injected by the css-loader\nmodule.exports = function(useSourceMap) {\n\tvar list = [];\n\n\t// return the list of modules as css string\n\tlist.toString = function toString() {\n\t\treturn this.map(function (item) {\n\t\t\tvar content = cssWithMappingToString(item, useSourceMap);\n\t\t\tif(item[2]) {\n\t\t\t\treturn \"@media \" + item[2] + \"{\" + content + \"}\";\n\t\t\t} else {\n\t\t\t\treturn content;\n\t\t\t}\n\t\t}).join(\"\");\n\t};\n\n\t// import a list of modules into the list\n\tlist.i = function(modules, mediaQuery) {\n\t\tif(typeof modules === \"string\")\n\t\t\tmodules = [[null, modules, \"\"]];\n\t\tvar alreadyImportedModules = {};\n\t\tfor(var i = 0; i < this.length; i++) {\n\t\t\tvar id = this[i][0];\n\t\t\tif(typeof id === \"number\")\n\t\t\t\talreadyImportedModules[id] = true;\n\t\t}\n\t\tfor(i = 0; i < modules.length; i++) {\n\t\t\tvar item = modules[i];\n\t\t\t// skip already imported module\n\t\t\t// this implementation is not 100% perfect for weird media query combinations\n\t\t\t//  when a module is imported multiple times with different media queries.\n\t\t\t//  I hope this will never occur (Hey this way we have smaller bundles)\n\t\t\tif(typeof item[0] !== \"number\" || !alreadyImportedModules[item[0]]) {\n\t\t\t\tif(mediaQuery && !item[2]) {\n\t\t\t\t\titem[2] = mediaQuery;\n\t\t\t\t} else if(mediaQuery) {\n\t\t\t\t\titem[2] = \"(\" + item[2] + \") and (\" + mediaQuery + \")\";\n\t\t\t\t}\n\t\t\t\tlist.push(item);\n\t\t\t}\n\t\t}\n\t};\n\treturn list;\n};\n\nfunction cssWithMappingToString(item, useSourceMap) {\n\tvar content = item[1] || '';\n\tvar cssMapping = item[3];\n\tif (!cssMapping) {\n\t\treturn content;\n\t}\n\n\tif (useSourceMap && typeof btoa === 'function') {\n\t\tvar sourceMapping = toComment(cssMapping);\n\t\tvar sourceURLs = cssMapping.sources.map(function (source) {\n\t\t\treturn '/*# sourceURL=' + cssMapping.sourceRoot + source + ' */'\n\t\t});\n\n\t\treturn [content].concat(sourceURLs).concat([sourceMapping]).join('\\n');\n\t}\n\n\treturn [content].join('\\n');\n}\n\n// Adapted from convert-source-map (MIT)\nfunction toComment(sourceMap) {\n\t// eslint-disable-next-line no-undef\n\tvar base64 = btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap))));\n\tvar data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64;\n\n\treturn '/*# ' + data + ' */';\n}\n\n\n/***/ }),\n/* 417 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\n/**\n * This is the common logic for both the Node.js and web browser\n * implementations of `debug()`.\n *\n * Expose `debug()` as the module.\n */\n\nexports = module.exports = createDebug.debug = createDebug['default'] = createDebug;\nexports.coerce = coerce;\nexports.disable = disable;\nexports.enable = enable;\nexports.enabled = enabled;\nexports.humanize = __webpack_require__(426);\n\n/**\n * The currently active debug mode names, and names to skip.\n */\n\nexports.names = [];\nexports.skips = [];\n\n/**\n * Map of special \"%n\" handling functions, for the debug \"format\" argument.\n *\n * Valid key names are a single, lower or upper-case letter, i.e. \"n\" and \"N\".\n */\n\nexports.formatters = {};\n\n/**\n * Previous log timestamp.\n */\n\nvar prevTime;\n\n/**\n * Select a color.\n * @param {String} namespace\n * @return {Number}\n * @api private\n */\n\nfunction selectColor(namespace) {\n  var hash = 0, i;\n\n  for (i in namespace) {\n    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);\n    hash |= 0; // Convert to 32bit integer\n  }\n\n  return exports.colors[Math.abs(hash) % exports.colors.length];\n}\n\n/**\n * Create a debugger with the given `namespace`.\n *\n * @param {String} namespace\n * @return {Function}\n * @api public\n */\n\nfunction createDebug(namespace) {\n\n  function debug() {\n    // disabled?\n    if (!debug.enabled) return;\n\n    var self = debug;\n\n    // set `diff` timestamp\n    var curr = +new Date();\n    var ms = curr - (prevTime || curr);\n    self.diff = ms;\n    self.prev = prevTime;\n    self.curr = curr;\n    prevTime = curr;\n\n    // turn the `arguments` into a proper Array\n    var args = new Array(arguments.length);\n    for (var i = 0; i < args.length; i++) {\n      args[i] = arguments[i];\n    }\n\n    args[0] = exports.coerce(args[0]);\n\n    if ('string' !== typeof args[0]) {\n      // anything else let's inspect with %O\n      args.unshift('%O');\n    }\n\n    // apply any `formatters` transformations\n    var index = 0;\n    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {\n      // if we encounter an escaped % then don't increase the array index\n      if (match === '%%') return match;\n      index++;\n      var formatter = exports.formatters[format];\n      if ('function' === typeof formatter) {\n        var val = args[index];\n        match = formatter.call(self, val);\n\n        // now we need to remove `args[index]` since it's inlined in the `format`\n        args.splice(index, 1);\n        index--;\n      }\n      return match;\n    });\n\n    // apply env-specific formatting (colors, etc.)\n    exports.formatArgs.call(self, args);\n\n    var logFn = debug.log || exports.log || console.log.bind(console);\n    logFn.apply(self, args);\n  }\n\n  debug.namespace = namespace;\n  debug.enabled = exports.enabled(namespace);\n  debug.useColors = exports.useColors();\n  debug.color = selectColor(namespace);\n\n  // env-specific initialization logic for debug instances\n  if ('function' === typeof exports.init) {\n    exports.init(debug);\n  }\n\n  return debug;\n}\n\n/**\n * Enables a debug mode by namespaces. This can include modes\n * separated by a colon and wildcards.\n *\n * @param {String} namespaces\n * @api public\n */\n\nfunction enable(namespaces) {\n  exports.save(namespaces);\n\n  exports.names = [];\n  exports.skips = [];\n\n  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\\s,]+/);\n  var len = split.length;\n\n  for (var i = 0; i < len; i++) {\n    if (!split[i]) continue; // ignore empty strings\n    namespaces = split[i].replace(/\\*/g, '.*?');\n    if (namespaces[0] === '-') {\n      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));\n    } else {\n      exports.names.push(new RegExp('^' + namespaces + '$'));\n    }\n  }\n}\n\n/**\n * Disable debug output.\n *\n * @api public\n */\n\nfunction disable() {\n  exports.enable('');\n}\n\n/**\n * Returns true if the given mode name is enabled, false otherwise.\n *\n * @param {String} name\n * @return {Boolean}\n * @api public\n */\n\nfunction enabled(name) {\n  var i, len;\n  for (i = 0, len = exports.skips.length; i < len; i++) {\n    if (exports.skips[i].test(name)) {\n      return false;\n    }\n  }\n  for (i = 0, len = exports.names.length; i < len; i++) {\n    if (exports.names[i].test(name)) {\n      return true;\n    }\n  }\n  return false;\n}\n\n/**\n * Coerce `val`.\n *\n * @param {Mixed} val\n * @return {Mixed}\n * @api private\n */\n\nfunction coerce(val) {\n  if (val instanceof Error) return val.stack || val.message;\n  return val;\n}\n\n\n/***/ }),\n/* 418 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = __webpack_require__(419);\n\n\n/***/ }),\n/* 419 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/*!\n * deep-eql\n * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/*!\n * Module dependencies\n */\n\nvar type = __webpack_require__(420);\n\n/*!\n * Buffer.isBuffer browser shim\n */\n\nvar Buffer;\ntry { Buffer = __webpack_require__(185).Buffer; }\ncatch(ex) {\n  Buffer = {};\n  Buffer.isBuffer = function() { return false; }\n}\n\n/*!\n * Primary Export\n */\n\nmodule.exports = deepEqual;\n\n/**\n * Assert super-strict (egal) equality between\n * two objects of any type.\n *\n * @param {Mixed} a\n * @param {Mixed} b\n * @param {Array} memoised (optional)\n * @return {Boolean} equal match\n */\n\nfunction deepEqual(a, b, m) {\n  if (sameValue(a, b)) {\n    return true;\n  } else if ('date' === type(a)) {\n    return dateEqual(a, b);\n  } else if ('regexp' === type(a)) {\n    return regexpEqual(a, b);\n  } else if (Buffer.isBuffer(a)) {\n    return bufferEqual(a, b);\n  } else if ('arguments' === type(a)) {\n    return argumentsEqual(a, b, m);\n  } else if (!typeEqual(a, b)) {\n    return false;\n  } else if (('object' !== type(a) && 'object' !== type(b))\n  && ('array' !== type(a) && 'array' !== type(b))) {\n    return sameValue(a, b);\n  } else {\n    return objectEqual(a, b, m);\n  }\n}\n\n/*!\n * Strict (egal) equality test. Ensures that NaN always\n * equals NaN and `-0` does not equal `+0`.\n *\n * @param {Mixed} a\n * @param {Mixed} b\n * @return {Boolean} equal match\n */\n\nfunction sameValue(a, b) {\n  if (a === b) return a !== 0 || 1 / a === 1 / b;\n  return a !== a && b !== b;\n}\n\n/*!\n * Compare the types of two given objects and\n * return if they are equal. Note that an Array\n * has a type of `array` (not `object`) and arguments\n * have a type of `arguments` (not `array`/`object`).\n *\n * @param {Mixed} a\n * @param {Mixed} b\n * @return {Boolean} result\n */\n\nfunction typeEqual(a, b) {\n  return type(a) === type(b);\n}\n\n/*!\n * Compare two Date objects by asserting that\n * the time values are equal using `saveValue`.\n *\n * @param {Date} a\n * @param {Date} b\n * @return {Boolean} result\n */\n\nfunction dateEqual(a, b) {\n  if ('date' !== type(b)) return false;\n  return sameValue(a.getTime(), b.getTime());\n}\n\n/*!\n * Compare two regular expressions by converting them\n * to string and checking for `sameValue`.\n *\n * @param {RegExp} a\n * @param {RegExp} b\n * @return {Boolean} result\n */\n\nfunction regexpEqual(a, b) {\n  if ('regexp' !== type(b)) return false;\n  return sameValue(a.toString(), b.toString());\n}\n\n/*!\n * Assert deep equality of two `arguments` objects.\n * Unfortunately, these must be sliced to arrays\n * prior to test to ensure no bad behavior.\n *\n * @param {Arguments} a\n * @param {Arguments} b\n * @param {Array} memoize (optional)\n * @return {Boolean} result\n */\n\nfunction argumentsEqual(a, b, m) {\n  if ('arguments' !== type(b)) return false;\n  a = [].slice.call(a);\n  b = [].slice.call(b);\n  return deepEqual(a, b, m);\n}\n\n/*!\n * Get enumerable properties of a given object.\n *\n * @param {Object} a\n * @return {Array} property names\n */\n\nfunction enumerable(a) {\n  var res = [];\n  for (var key in a) res.push(key);\n  return res;\n}\n\n/*!\n * Simple equality for flat iterable objects\n * such as Arrays or Node.js buffers.\n *\n * @param {Iterable} a\n * @param {Iterable} b\n * @return {Boolean} result\n */\n\nfunction iterableEqual(a, b) {\n  if (a.length !==  b.length) return false;\n\n  var i = 0;\n  var match = true;\n\n  for (; i < a.length; i++) {\n    if (a[i] !== b[i]) {\n      match = false;\n      break;\n    }\n  }\n\n  return match;\n}\n\n/*!\n * Extension to `iterableEqual` specifically\n * for Node.js Buffers.\n *\n * @param {Buffer} a\n * @param {Mixed} b\n * @return {Boolean} result\n */\n\nfunction bufferEqual(a, b) {\n  if (!Buffer.isBuffer(b)) return false;\n  return iterableEqual(a, b);\n}\n\n/*!\n * Block for `objectEqual` ensuring non-existing\n * values don't get in.\n *\n * @param {Mixed} object\n * @return {Boolean} result\n */\n\nfunction isValue(a) {\n  return a !== null && a !== undefined;\n}\n\n/*!\n * Recursively check the equality of two objects.\n * Once basic sameness has been established it will\n * defer to `deepEqual` for each enumerable key\n * in the object.\n *\n * @param {Mixed} a\n * @param {Mixed} b\n * @return {Boolean} result\n */\n\nfunction objectEqual(a, b, m) {\n  if (!isValue(a) || !isValue(b)) {\n    return false;\n  }\n\n  if (a.prototype !== b.prototype) {\n    return false;\n  }\n\n  var i;\n  if (m) {\n    for (i = 0; i < m.length; i++) {\n      if ((m[i][0] === a && m[i][1] === b)\n      ||  (m[i][0] === b && m[i][1] === a)) {\n        return true;\n      }\n    }\n  } else {\n    m = [];\n  }\n\n  try {\n    var ka = enumerable(a);\n    var kb = enumerable(b);\n  } catch (ex) {\n    return false;\n  }\n\n  ka.sort();\n  kb.sort();\n\n  if (!iterableEqual(ka, kb)) {\n    return false;\n  }\n\n  m.push([ a, b ]);\n\n  var key;\n  for (i = ka.length - 1; i >= 0; i--) {\n    key = ka[i];\n    if (!deepEqual(a[key], b[key], m)) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\n\n/***/ }),\n/* 420 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = __webpack_require__(421);\n\n\n/***/ }),\n/* 421 */\n/***/ (function(module, exports) {\n\n/*!\n * type-detect\n * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/*!\n * Primary Exports\n */\n\nvar exports = module.exports = getType;\n\n/*!\n * Detectable javascript natives\n */\n\nvar natives = {\n    '[object Array]': 'array'\n  , '[object RegExp]': 'regexp'\n  , '[object Function]': 'function'\n  , '[object Arguments]': 'arguments'\n  , '[object Date]': 'date'\n};\n\n/**\n * ### typeOf (obj)\n *\n * Use several different techniques to determine\n * the type of object being tested.\n *\n *\n * @param {Mixed} object\n * @return {String} object type\n * @api public\n */\n\nfunction getType (obj) {\n  var str = Object.prototype.toString.call(obj);\n  if (natives[str]) return natives[str];\n  if (obj === null) return 'null';\n  if (obj === undefined) return 'undefined';\n  if (obj === Object(obj)) return 'object';\n  return typeof obj;\n}\n\nexports.Library = Library;\n\n/**\n * ### Library\n *\n * Create a repository for custom type detection.\n *\n * ```js\n * var lib = new type.Library;\n * ```\n *\n */\n\nfunction Library () {\n  this.tests = {};\n}\n\n/**\n * #### .of (obj)\n *\n * Expose replacement `typeof` detection to the library.\n *\n * ```js\n * if ('string' === lib.of('hello world')) {\n *   // ...\n * }\n * ```\n *\n * @param {Mixed} object to test\n * @return {String} type\n */\n\nLibrary.prototype.of = getType;\n\n/**\n * #### .define (type, test)\n *\n * Add a test to for the `.test()` assertion.\n *\n * Can be defined as a regular expression:\n *\n * ```js\n * lib.define('int', /^[0-9]+$/);\n * ```\n *\n * ... or as a function:\n *\n * ```js\n * lib.define('bln', function (obj) {\n *   if ('boolean' === lib.of(obj)) return true;\n *   var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ];\n *   if ('string' === lib.of(obj)) obj = obj.toLowerCase();\n *   return !! ~blns.indexOf(obj);\n * });\n * ```\n *\n * @param {String} type\n * @param {RegExp|Function} test\n * @api public\n */\n\nLibrary.prototype.define = function (type, test) {\n  if (arguments.length === 1) return this.tests[type];\n  this.tests[type] = test;\n  return this;\n};\n\n/**\n * #### .test (obj, test)\n *\n * Assert that an object is of type. Will first\n * check natives, and if that does not pass it will\n * use the user defined custom tests.\n *\n * ```js\n * assert(lib.test('1', 'int'));\n * assert(lib.test('yes', 'bln'));\n * ```\n *\n * @param {Mixed} object\n * @param {String} type\n * @return {Boolean} result\n * @api public\n */\n\nLibrary.prototype.test = function (obj, type) {\n  if (type === getType(obj)) return true;\n  var test = this.tests[type];\n\n  if (test && 'regexp' === getType(test)) {\n    return test.test(obj);\n  } else if (test && 'function' === getType(test)) {\n    return test(obj);\n  } else {\n    throw new ReferenceError('Type test \"' + type + '\" not defined or invalid.');\n  }\n};\n\n\n/***/ }),\n/* 422 */\n/***/ (function(module, exports) {\n\nvar HTML_ALPHA = ['apos', 'nbsp', 'iexcl', 'cent', 'pound', 'curren', 'yen', 'brvbar', 'sect', 'uml', 'copy', 'ordf', 'laquo', 'not', 'shy', 'reg', 'macr', 'deg', 'plusmn', 'sup2', 'sup3', 'acute', 'micro', 'para', 'middot', 'cedil', 'sup1', 'ordm', 'raquo', 'frac14', 'frac12', 'frac34', 'iquest', 'Agrave', 'Aacute', 'Acirc', 'Atilde', 'Auml', 'Aring', 'Aelig', 'Ccedil', 'Egrave', 'Eacute', 'Ecirc', 'Euml', 'Igrave', 'Iacute', 'Icirc', 'Iuml', 'ETH', 'Ntilde', 'Ograve', 'Oacute', 'Ocirc', 'Otilde', 'Ouml', 'times', 'Oslash', 'Ugrave', 'Uacute', 'Ucirc', 'Uuml', 'Yacute', 'THORN', 'szlig', 'agrave', 'aacute', 'acirc', 'atilde', 'auml', 'aring', 'aelig', 'ccedil', 'egrave', 'eacute', 'ecirc', 'euml', 'igrave', 'iacute', 'icirc', 'iuml', 'eth', 'ntilde', 'ograve', 'oacute', 'ocirc', 'otilde', 'ouml', 'divide', 'oslash', 'ugrave', 'uacute', 'ucirc', 'uuml', 'yacute', 'thorn', 'yuml', 'quot', 'amp', 'lt', 'gt', 'OElig', 'oelig', 'Scaron', 'scaron', 'Yuml', 'circ', 'tilde', 'ensp', 'emsp', 'thinsp', 'zwnj', 'zwj', 'lrm', 'rlm', 'ndash', 'mdash', 'lsquo', 'rsquo', 'sbquo', 'ldquo', 'rdquo', 'bdquo', 'dagger', 'Dagger', 'permil', 'lsaquo', 'rsaquo', 'euro', 'fnof', 'Alpha', 'Beta', 'Gamma', 'Delta', 'Epsilon', 'Zeta', 'Eta', 'Theta', 'Iota', 'Kappa', 'Lambda', 'Mu', 'Nu', 'Xi', 'Omicron', 'Pi', 'Rho', 'Sigma', 'Tau', 'Upsilon', 'Phi', 'Chi', 'Psi', 'Omega', 'alpha', 'beta', 'gamma', 'delta', 'epsilon', 'zeta', 'eta', 'theta', 'iota', 'kappa', 'lambda', 'mu', 'nu', 'xi', 'omicron', 'pi', 'rho', 'sigmaf', 'sigma', 'tau', 'upsilon', 'phi', 'chi', 'psi', 'omega', 'thetasym', 'upsih', 'piv', 'bull', 'hellip', 'prime', 'Prime', 'oline', 'frasl', 'weierp', 'image', 'real', 'trade', 'alefsym', 'larr', 'uarr', 'rarr', 'darr', 'harr', 'crarr', 'lArr', 'uArr', 'rArr', 'dArr', 'hArr', 'forall', 'part', 'exist', 'empty', 'nabla', 'isin', 'notin', 'ni', 'prod', 'sum', 'minus', 'lowast', 'radic', 'prop', 'infin', 'ang', 'and', 'or', 'cap', 'cup', 'int', 'there4', 'sim', 'cong', 'asymp', 'ne', 'equiv', 'le', 'ge', 'sub', 'sup', 'nsub', 'sube', 'supe', 'oplus', 'otimes', 'perp', 'sdot', 'lceil', 'rceil', 'lfloor', 'rfloor', 'lang', 'rang', 'loz', 'spades', 'clubs', 'hearts', 'diams'];\nvar HTML_CODES = [39, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 34, 38, 60, 62, 338, 339, 352, 353, 376, 710, 732, 8194, 8195, 8201, 8204, 8205, 8206, 8207, 8211, 8212, 8216, 8217, 8218, 8220, 8221, 8222, 8224, 8225, 8240, 8249, 8250, 8364, 402, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 931, 932, 933, 934, 935, 936, 937, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 977, 978, 982, 8226, 8230, 8242, 8243, 8254, 8260, 8472, 8465, 8476, 8482, 8501, 8592, 8593, 8594, 8595, 8596, 8629, 8656, 8657, 8658, 8659, 8660, 8704, 8706, 8707, 8709, 8711, 8712, 8713, 8715, 8719, 8721, 8722, 8727, 8730, 8733, 8734, 8736, 8743, 8744, 8745, 8746, 8747, 8756, 8764, 8773, 8776, 8800, 8801, 8804, 8805, 8834, 8835, 8836, 8838, 8839, 8853, 8855, 8869, 8901, 8968, 8969, 8970, 8971, 9001, 9002, 9674, 9824, 9827, 9829, 9830];\n\nvar alphaIndex = {};\nvar numIndex = {};\n\nvar i = 0;\nvar length = HTML_ALPHA.length;\nwhile (i < length) {\n    var a = HTML_ALPHA[i];\n    var c = HTML_CODES[i];\n    alphaIndex[a] = String.fromCharCode(c);\n    numIndex[c] = a;\n    i++;\n}\n\n/**\n * @constructor\n */\nfunction Html4Entities() {}\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml4Entities.prototype.decode = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    return str.replace(/&(#?[\\w\\d]+);?/g, function(s, entity) {\n        var chr;\n        if (entity.charAt(0) === \"#\") {\n            var code = entity.charAt(1).toLowerCase() === 'x' ?\n                parseInt(entity.substr(2), 16) :\n                parseInt(entity.substr(1));\n\n            if (!(isNaN(code) || code < -32768 || code > 65535)) {\n                chr = String.fromCharCode(code);\n            }\n        } else {\n            chr = alphaIndex[entity];\n        }\n        return chr || s;\n    });\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml4Entities.decode = function(str) {\n    return new Html4Entities().decode(str);\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml4Entities.prototype.encode = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    var strLength = str.length;\n    var result = '';\n    var i = 0;\n    while (i < strLength) {\n        var alpha = numIndex[str.charCodeAt(i)];\n        result += alpha ? \"&\" + alpha + \";\" : str.charAt(i);\n        i++;\n    }\n    return result;\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml4Entities.encode = function(str) {\n    return new Html4Entities().encode(str);\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml4Entities.prototype.encodeNonUTF = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    var strLength = str.length;\n    var result = '';\n    var i = 0;\n    while (i < strLength) {\n        var cc = str.charCodeAt(i);\n        var alpha = numIndex[cc];\n        if (alpha) {\n            result += \"&\" + alpha + \";\";\n        } else if (cc < 32 || cc > 126) {\n            result += \"&#\" + cc + \";\";\n        } else {\n            result += str.charAt(i);\n        }\n        i++;\n    }\n    return result;\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml4Entities.encodeNonUTF = function(str) {\n    return new Html4Entities().encodeNonUTF(str);\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml4Entities.prototype.encodeNonASCII = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    var strLength = str.length;\n    var result = '';\n    var i = 0;\n    while (i < strLength) {\n        var c = str.charCodeAt(i);\n        if (c <= 255) {\n            result += str[i++];\n            continue;\n        }\n        result += '&#' + c + ';';\n        i++;\n    }\n    return result;\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\nHtml4Entities.encodeNonASCII = function(str) {\n    return new Html4Entities().encodeNonASCII(str);\n};\n\nmodule.exports = Html4Entities;\n\n\n/***/ }),\n/* 423 */\n/***/ (function(module, exports) {\n\nvar ALPHA_INDEX = {\n    '&lt': '<',\n    '&gt': '>',\n    '&quot': '\"',\n    '&apos': '\\'',\n    '&amp': '&',\n    '&lt;': '<',\n    '&gt;': '>',\n    '&quot;': '\"',\n    '&apos;': '\\'',\n    '&amp;': '&'\n};\n\nvar CHAR_INDEX = {\n    60: 'lt',\n    62: 'gt',\n    34: 'quot',\n    39: 'apos',\n    38: 'amp'\n};\n\nvar CHAR_S_INDEX = {\n    '<': '&lt;',\n    '>': '&gt;',\n    '\"': '&quot;',\n    '\\'': '&apos;',\n    '&': '&amp;'\n};\n\n/**\n * @constructor\n */\nfunction XmlEntities() {}\n\n/**\n * @param {String} str\n * @returns {String}\n */\nXmlEntities.prototype.encode = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    return str.replace(/<|>|\"|'|&/g, function(s) {\n        return CHAR_S_INDEX[s];\n    });\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\n XmlEntities.encode = function(str) {\n    return new XmlEntities().encode(str);\n };\n\n/**\n * @param {String} str\n * @returns {String}\n */\nXmlEntities.prototype.decode = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    return str.replace(/&#?[0-9a-zA-Z]+;?/g, function(s) {\n        if (s.charAt(1) === '#') {\n            var code = s.charAt(2).toLowerCase() === 'x' ?\n                parseInt(s.substr(3), 16) :\n                parseInt(s.substr(2));\n\n            if (isNaN(code) || code < -32768 || code > 65535) {\n                return '';\n            }\n            return String.fromCharCode(code);\n        }\n        return ALPHA_INDEX[s] || s;\n    });\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\n XmlEntities.decode = function(str) {\n    return new XmlEntities().decode(str);\n };\n\n/**\n * @param {String} str\n * @returns {String}\n */\nXmlEntities.prototype.encodeNonUTF = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    var strLength = str.length;\n    var result = '';\n    var i = 0;\n    while (i < strLength) {\n        var c = str.charCodeAt(i);\n        var alpha = CHAR_INDEX[c];\n        if (alpha) {\n            result += \"&\" + alpha + \";\";\n            i++;\n            continue;\n        }\n        if (c < 32 || c > 126) {\n            result += '&#' + c + ';';\n        } else {\n            result += str.charAt(i);\n        }\n        i++;\n    }\n    return result;\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\n XmlEntities.encodeNonUTF = function(str) {\n    return new XmlEntities().encodeNonUTF(str);\n };\n\n/**\n * @param {String} str\n * @returns {String}\n */\nXmlEntities.prototype.encodeNonASCII = function(str) {\n    if (!str || !str.length) {\n        return '';\n    }\n    var strLenght = str.length;\n    var result = '';\n    var i = 0;\n    while (i < strLenght) {\n        var c = str.charCodeAt(i);\n        if (c <= 255) {\n            result += str[i++];\n            continue;\n        }\n        result += '&#' + c + ';';\n        i++;\n    }\n    return result;\n};\n\n/**\n * @param {String} str\n * @returns {String}\n */\n XmlEntities.encodeNonASCII = function(str) {\n    return new XmlEntities().encodeNonASCII(str);\n };\n\nmodule.exports = XmlEntities;\n\n\n/***/ }),\n/* 424 */\n/***/ (function(module, exports) {\n\nexports.read = function (buffer, offset, isLE, mLen, nBytes) {\n  var e, m\n  var eLen = nBytes * 8 - mLen - 1\n  var eMax = (1 << eLen) - 1\n  var eBias = eMax >> 1\n  var nBits = -7\n  var i = isLE ? (nBytes - 1) : 0\n  var d = isLE ? -1 : 1\n  var s = buffer[offset + i]\n\n  i += d\n\n  e = s & ((1 << (-nBits)) - 1)\n  s >>= (-nBits)\n  nBits += eLen\n  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}\n\n  m = e & ((1 << (-nBits)) - 1)\n  e >>= (-nBits)\n  nBits += mLen\n  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}\n\n  if (e === 0) {\n    e = 1 - eBias\n  } else if (e === eMax) {\n    return m ? NaN : ((s ? -1 : 1) * Infinity)\n  } else {\n    m = m + Math.pow(2, mLen)\n    e = e - eBias\n  }\n  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n  var e, m, c\n  var eLen = nBytes * 8 - mLen - 1\n  var eMax = (1 << eLen) - 1\n  var eBias = eMax >> 1\n  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n  var i = isLE ? 0 : (nBytes - 1)\n  var d = isLE ? 1 : -1\n  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n  value = Math.abs(value)\n\n  if (isNaN(value) || value === Infinity) {\n    m = isNaN(value) ? 1 : 0\n    e = eMax\n  } else {\n    e = Math.floor(Math.log(value) / Math.LN2)\n    if (value * (c = Math.pow(2, -e)) < 1) {\n      e--\n      c *= 2\n    }\n    if (e + eBias >= 1) {\n      value += rt / c\n    } else {\n      value += rt * Math.pow(2, 1 - eBias)\n    }\n    if (value * c >= 2) {\n      e++\n      c /= 2\n    }\n\n    if (e + eBias >= eMax) {\n      m = 0\n      e = eMax\n    } else if (e + eBias >= 1) {\n      m = (value * c - 1) * Math.pow(2, mLen)\n      e = e + eBias\n    } else {\n      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n      e = 0\n    }\n  }\n\n  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n  e = (e << mLen) | m\n  eLen += mLen\n  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n  buffer[offset + i - d] |= s * 128\n}\n\n\n/***/ }),\n/* 425 */\n/***/ (function(module, exports) {\n\nvar toString = {}.toString;\n\nmodule.exports = Array.isArray || function (arr) {\n  return toString.call(arr) == '[object Array]';\n};\n\n\n/***/ }),\n/* 426 */\n/***/ (function(module, exports) {\n\n/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n *  - `long` verbose formatting [false]\n *\n * @param {String|Number} val\n * @param {Object} [options]\n * @throws {Error} throw an error if val is not a non-empty string or a number\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function(val, options) {\n  options = options || {};\n  var type = typeof val;\n  if (type === 'string' && val.length > 0) {\n    return parse(val);\n  } else if (type === 'number' && isNaN(val) === false) {\n    return options.long ? fmtLong(val) : fmtShort(val);\n  }\n  throw new Error(\n    'val is not a non-empty string or a valid number. val=' +\n      JSON.stringify(val)\n  );\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n  str = String(str);\n  if (str.length > 100) {\n    return;\n  }\n  var match = /^((?:\\d+)?\\.?\\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(\n    str\n  );\n  if (!match) {\n    return;\n  }\n  var n = parseFloat(match[1]);\n  var type = (match[2] || 'ms').toLowerCase();\n  switch (type) {\n    case 'years':\n    case 'year':\n    case 'yrs':\n    case 'yr':\n    case 'y':\n      return n * y;\n    case 'days':\n    case 'day':\n    case 'd':\n      return n * d;\n    case 'hours':\n    case 'hour':\n    case 'hrs':\n    case 'hr':\n    case 'h':\n      return n * h;\n    case 'minutes':\n    case 'minute':\n    case 'mins':\n    case 'min':\n    case 'm':\n      return n * m;\n    case 'seconds':\n    case 'second':\n    case 'secs':\n    case 'sec':\n    case 's':\n      return n * s;\n    case 'milliseconds':\n    case 'millisecond':\n    case 'msecs':\n    case 'msec':\n    case 'ms':\n      return n;\n    default:\n      return undefined;\n  }\n}\n\n/**\n * Short format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtShort(ms) {\n  if (ms >= d) {\n    return Math.round(ms / d) + 'd';\n  }\n  if (ms >= h) {\n    return Math.round(ms / h) + 'h';\n  }\n  if (ms >= m) {\n    return Math.round(ms / m) + 'm';\n  }\n  if (ms >= s) {\n    return Math.round(ms / s) + 's';\n  }\n  return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtLong(ms) {\n  return plural(ms, d, 'day') ||\n    plural(ms, h, 'hour') ||\n    plural(ms, m, 'minute') ||\n    plural(ms, s, 'second') ||\n    ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n */\n\nfunction plural(ms, n, name) {\n  if (ms < n) {\n    return;\n  }\n  if (ms < n * 1.5) {\n    return Math.floor(ms / n) + ' ' + name;\n  }\n  return Math.ceil(ms / n) + ' ' + name + 's';\n}\n\n\n/***/ }),\n/* 427 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(module, global) {var __WEBPACK_AMD_DEFINE_RESULT__;/*! https://mths.be/punycode v1.4.1 by @mathias */\n;(function(root) {\n\n\t/** Detect free variables */\n\tvar freeExports = typeof exports == 'object' && exports &&\n\t\t!exports.nodeType && exports;\n\tvar freeModule = typeof module == 'object' && module &&\n\t\t!module.nodeType && module;\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (\n\t\tfreeGlobal.global === freeGlobal ||\n\t\tfreeGlobal.window === freeGlobal ||\n\t\tfreeGlobal.self === freeGlobal\n\t) {\n\t\troot = freeGlobal;\n\t}\n\n\t/**\n\t * The `punycode` object.\n\t * @name punycode\n\t * @type Object\n\t */\n\tvar punycode,\n\n\t/** Highest positive signed 32-bit float value */\n\tmaxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1\n\n\t/** Bootstring parameters */\n\tbase = 36,\n\ttMin = 1,\n\ttMax = 26,\n\tskew = 38,\n\tdamp = 700,\n\tinitialBias = 72,\n\tinitialN = 128, // 0x80\n\tdelimiter = '-', // '\\x2D'\n\n\t/** Regular expressions */\n\tregexPunycode = /^xn--/,\n\tregexNonASCII = /[^\\x20-\\x7E]/, // unprintable ASCII chars + non-ASCII chars\n\tregexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g, // RFC 3490 separators\n\n\t/** Error messages */\n\terrors = {\n\t\t'overflow': 'Overflow: input needs wider integers to process',\n\t\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t\t'invalid-input': 'Invalid input'\n\t},\n\n\t/** Convenience shortcuts */\n\tbaseMinusTMin = base - tMin,\n\tfloor = Math.floor,\n\tstringFromCharCode = String.fromCharCode,\n\n\t/** Temporary variable */\n\tkey;\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/**\n\t * A generic error utility function.\n\t * @private\n\t * @param {String} type The error type.\n\t * @returns {Error} Throws a `RangeError` with the applicable error message.\n\t */\n\tfunction error(type) {\n\t\tthrow new RangeError(errors[type]);\n\t}\n\n\t/**\n\t * A generic `Array#map` utility function.\n\t * @private\n\t * @param {Array} array The array to iterate over.\n\t * @param {Function} callback The function that gets called for every array\n\t * item.\n\t * @returns {Array} A new array of values returned by the callback function.\n\t */\n\tfunction map(array, fn) {\n\t\tvar length = array.length;\n\t\tvar result = [];\n\t\twhile (length--) {\n\t\t\tresult[length] = fn(array[length]);\n\t\t}\n\t\treturn result;\n\t}\n\n\t/**\n\t * A simple `Array#map`-like wrapper to work with domain name strings or email\n\t * addresses.\n\t * @private\n\t * @param {String} domain The domain name or email address.\n\t * @param {Function} callback The function that gets called for every\n\t * character.\n\t * @returns {Array} A new string of characters returned by the callback\n\t * function.\n\t */\n\tfunction mapDomain(string, fn) {\n\t\tvar parts = string.split('@');\n\t\tvar result = '';\n\t\tif (parts.length > 1) {\n\t\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t\t// the local part (i.e. everything up to `@`) intact.\n\t\t\tresult = parts[0] + '@';\n\t\t\tstring = parts[1];\n\t\t}\n\t\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\t\tstring = string.replace(regexSeparators, '\\x2E');\n\t\tvar labels = string.split('.');\n\t\tvar encoded = map(labels, fn).join('.');\n\t\treturn result + encoded;\n\t}\n\n\t/**\n\t * Creates an array containing the numeric code points of each Unicode\n\t * character in the string. While JavaScript uses UCS-2 internally,\n\t * this function will convert a pair of surrogate halves (each of which\n\t * UCS-2 exposes as separate characters) into a single code point,\n\t * matching UTF-16.\n\t * @see `punycode.ucs2.encode`\n\t * @see <https://mathiasbynens.be/notes/javascript-encoding>\n\t * @memberOf punycode.ucs2\n\t * @name decode\n\t * @param {String} string The Unicode input string (UCS-2).\n\t * @returns {Array} The new array of code points.\n\t */\n\tfunction ucs2decode(string) {\n\t\tvar output = [],\n\t\t    counter = 0,\n\t\t    length = string.length,\n\t\t    value,\n\t\t    extra;\n\t\twhile (counter < length) {\n\t\t\tvalue = string.charCodeAt(counter++);\n\t\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t\t// high surrogate, and there is a next character\n\t\t\t\textra = string.charCodeAt(counter++);\n\t\t\t\tif ((extra & 0xFC00) == 0xDC00) { // low surrogate\n\t\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t\t} else {\n\t\t\t\t\t// unmatched surrogate; only append this code unit, in case the next\n\t\t\t\t\t// code unit is the high surrogate of a surrogate pair\n\t\t\t\t\toutput.push(value);\n\t\t\t\t\tcounter--;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\toutput.push(value);\n\t\t\t}\n\t\t}\n\t\treturn output;\n\t}\n\n\t/**\n\t * Creates a string based on an array of numeric code points.\n\t * @see `punycode.ucs2.decode`\n\t * @memberOf punycode.ucs2\n\t * @name encode\n\t * @param {Array} codePoints The array of numeric code points.\n\t * @returns {String} The new Unicode string (UCS-2).\n\t */\n\tfunction ucs2encode(array) {\n\t\treturn map(array, function(value) {\n\t\t\tvar output = '';\n\t\t\tif (value > 0xFFFF) {\n\t\t\t\tvalue -= 0x10000;\n\t\t\t\toutput += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);\n\t\t\t\tvalue = 0xDC00 | value & 0x3FF;\n\t\t\t}\n\t\t\toutput += stringFromCharCode(value);\n\t\t\treturn output;\n\t\t}).join('');\n\t}\n\n\t/**\n\t * Converts a basic code point into a digit/integer.\n\t * @see `digitToBasic()`\n\t * @private\n\t * @param {Number} codePoint The basic numeric code point value.\n\t * @returns {Number} The numeric value of a basic code point (for use in\n\t * representing integers) in the range `0` to `base - 1`, or `base` if\n\t * the code point does not represent a value.\n\t */\n\tfunction basicToDigit(codePoint) {\n\t\tif (codePoint - 48 < 10) {\n\t\t\treturn codePoint - 22;\n\t\t}\n\t\tif (codePoint - 65 < 26) {\n\t\t\treturn codePoint - 65;\n\t\t}\n\t\tif (codePoint - 97 < 26) {\n\t\t\treturn codePoint - 97;\n\t\t}\n\t\treturn base;\n\t}\n\n\t/**\n\t * Converts a digit/integer into a basic code point.\n\t * @see `basicToDigit()`\n\t * @private\n\t * @param {Number} digit The numeric value of a basic code point.\n\t * @returns {Number} The basic code point whose value (when used for\n\t * representing integers) is `digit`, which needs to be in the range\n\t * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n\t * used; else, the lowercase form is used. The behavior is undefined\n\t * if `flag` is non-zero and `digit` has no uppercase form.\n\t */\n\tfunction digitToBasic(digit, flag) {\n\t\t//  0..25 map to ASCII a..z or A..Z\n\t\t// 26..35 map to ASCII 0..9\n\t\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n\t}\n\n\t/**\n\t * Bias adaptation function as per section 3.4 of RFC 3492.\n\t * https://tools.ietf.org/html/rfc3492#section-3.4\n\t * @private\n\t */\n\tfunction adapt(delta, numPoints, firstTime) {\n\t\tvar k = 0;\n\t\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\t\tdelta += floor(delta / numPoints);\n\t\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\t\tdelta = floor(delta / baseMinusTMin);\n\t\t}\n\t\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n\t}\n\n\t/**\n\t * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n\t * symbols.\n\t * @memberOf punycode\n\t * @param {String} input The Punycode string of ASCII-only symbols.\n\t * @returns {String} The resulting string of Unicode symbols.\n\t */\n\tfunction decode(input) {\n\t\t// Don't use UCS-2\n\t\tvar output = [],\n\t\t    inputLength = input.length,\n\t\t    out,\n\t\t    i = 0,\n\t\t    n = initialN,\n\t\t    bias = initialBias,\n\t\t    basic,\n\t\t    j,\n\t\t    index,\n\t\t    oldi,\n\t\t    w,\n\t\t    k,\n\t\t    digit,\n\t\t    t,\n\t\t    /** Cached calculation results */\n\t\t    baseMinusT;\n\n\t\t// Handle the basic code points: let `basic` be the number of input code\n\t\t// points before the last delimiter, or `0` if there is none, then copy\n\t\t// the first basic code points to the output.\n\n\t\tbasic = input.lastIndexOf(delimiter);\n\t\tif (basic < 0) {\n\t\t\tbasic = 0;\n\t\t}\n\n\t\tfor (j = 0; j < basic; ++j) {\n\t\t\t// if it's not a basic code point\n\t\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\t\terror('not-basic');\n\t\t\t}\n\t\t\toutput.push(input.charCodeAt(j));\n\t\t}\n\n\t\t// Main decoding loop: start just after the last delimiter if any basic code\n\t\t// points were copied; start at the beginning otherwise.\n\n\t\tfor (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t\t// `index` is the index of the next character to be consumed.\n\t\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t\t// which gets added to `i`. The overflow checking is easier\n\t\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t\t// value at the end to obtain `delta`.\n\t\t\tfor (oldi = i, w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\t\tif (index >= inputLength) {\n\t\t\t\t\terror('invalid-input');\n\t\t\t\t}\n\n\t\t\t\tdigit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\ti += digit * w;\n\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\t\tif (digit < t) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tbaseMinusT = base - t;\n\t\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tw *= baseMinusT;\n\n\t\t\t}\n\n\t\t\tout = output.length + 1;\n\t\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t\t// incrementing `n` each time, so we'll fix that now:\n\t\t\tif (floor(i / out) > maxInt - n) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tn += floor(i / out);\n\t\t\ti %= out;\n\n\t\t\t// Insert `n` at position `i` of the output\n\t\t\toutput.splice(i++, 0, n);\n\n\t\t}\n\n\t\treturn ucs2encode(output);\n\t}\n\n\t/**\n\t * Converts a string of Unicode symbols (e.g. a domain name label) to a\n\t * Punycode string of ASCII-only symbols.\n\t * @memberOf punycode\n\t * @param {String} input The string of Unicode symbols.\n\t * @returns {String} The resulting Punycode string of ASCII-only symbols.\n\t */\n\tfunction encode(input) {\n\t\tvar n,\n\t\t    delta,\n\t\t    handledCPCount,\n\t\t    basicLength,\n\t\t    bias,\n\t\t    j,\n\t\t    m,\n\t\t    q,\n\t\t    k,\n\t\t    t,\n\t\t    currentValue,\n\t\t    output = [],\n\t\t    /** `inputLength` will hold the number of code points in `input`. */\n\t\t    inputLength,\n\t\t    /** Cached calculation results */\n\t\t    handledCPCountPlusOne,\n\t\t    baseMinusT,\n\t\t    qMinusT;\n\n\t\t// Convert the input in UCS-2 to Unicode\n\t\tinput = ucs2decode(input);\n\n\t\t// Cache the length\n\t\tinputLength = input.length;\n\n\t\t// Initialize the state\n\t\tn = initialN;\n\t\tdelta = 0;\n\t\tbias = initialBias;\n\n\t\t// Handle the basic code points\n\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\tcurrentValue = input[j];\n\t\t\tif (currentValue < 0x80) {\n\t\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t\t}\n\t\t}\n\n\t\thandledCPCount = basicLength = output.length;\n\n\t\t// `handledCPCount` is the number of code points that have been handled;\n\t\t// `basicLength` is the number of basic code points.\n\n\t\t// Finish the basic string - if it is not empty - with a delimiter\n\t\tif (basicLength) {\n\t\t\toutput.push(delimiter);\n\t\t}\n\n\t\t// Main encoding loop:\n\t\twhile (handledCPCount < inputLength) {\n\n\t\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t\t// larger one:\n\t\t\tfor (m = maxInt, j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\t\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\t\tm = currentValue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,\n\t\t\t// but guard against overflow\n\t\t\thandledCPCountPlusOne = handledCPCount + 1;\n\t\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\t\tn = m;\n\n\t\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\n\t\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tif (currentValue == n) {\n\t\t\t\t\t// Represent delta as a generalized variable-length integer\n\t\t\t\t\tfor (q = delta, k = base; /* no condition */; k += base) {\n\t\t\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tqMinusT = q - t;\n\t\t\t\t\t\tbaseMinusT = base - t;\n\t\t\t\t\t\toutput.push(\n\t\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t\t);\n\t\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\t\tdelta = 0;\n\t\t\t\t\t++handledCPCount;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t++delta;\n\t\t\t++n;\n\n\t\t}\n\t\treturn output.join('');\n\t}\n\n\t/**\n\t * Converts a Punycode string representing a domain name or an email address\n\t * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n\t * it doesn't matter if you call it on a string that has already been\n\t * converted to Unicode.\n\t * @memberOf punycode\n\t * @param {String} input The Punycoded domain name or email address to\n\t * convert to Unicode.\n\t * @returns {String} The Unicode representation of the given Punycode\n\t * string.\n\t */\n\tfunction toUnicode(input) {\n\t\treturn mapDomain(input, function(string) {\n\t\t\treturn regexPunycode.test(string)\n\t\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/**\n\t * Converts a Unicode string representing a domain name or an email address to\n\t * Punycode. Only the non-ASCII parts of the domain name will be converted,\n\t * i.e. it doesn't matter if you call it with a domain that's already in\n\t * ASCII.\n\t * @memberOf punycode\n\t * @param {String} input The domain name or email address to convert, as a\n\t * Unicode string.\n\t * @returns {String} The Punycode representation of the given domain name or\n\t * email address.\n\t */\n\tfunction toASCII(input) {\n\t\treturn mapDomain(input, function(string) {\n\t\t\treturn regexNonASCII.test(string)\n\t\t\t\t? 'xn--' + encode(string)\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/** Define the public API */\n\tpunycode = {\n\t\t/**\n\t\t * A string representing the current Punycode.js version number.\n\t\t * @memberOf punycode\n\t\t * @type String\n\t\t */\n\t\t'version': '1.4.1',\n\t\t/**\n\t\t * An object of methods to convert from JavaScript's internal character\n\t\t * representation (UCS-2) to Unicode code points, and back.\n\t\t * @see <https://mathiasbynens.be/notes/javascript-encoding>\n\t\t * @memberOf punycode\n\t\t * @type Object\n\t\t */\n\t\t'ucs2': {\n\t\t\t'decode': ucs2decode,\n\t\t\t'encode': ucs2encode\n\t\t},\n\t\t'decode': decode,\n\t\t'encode': encode,\n\t\t'toASCII': toASCII,\n\t\t'toUnicode': toUnicode\n\t};\n\n\t/** Expose `punycode` */\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\ttrue\n\t) {\n\t\t!(__WEBPACK_AMD_DEFINE_RESULT__ = function() {\n\t\t\treturn punycode;\n\t\t}.call(exports, __webpack_require__, exports, module),\n\t\t\t\t__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\n\t} else if (freeExports && freeModule) {\n\t\tif (module.exports == freeExports) {\n\t\t\t// in Node.js, io.js, or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = punycode;\n\t\t} else {\n\t\t\t// in Narwhal or RingoJS v0.7.0-\n\t\t\tfor (key in punycode) {\n\t\t\t\tpunycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);\n\t\t\t}\n\t\t}\n\t} else {\n\t\t// in Rhino or a web browser\n\t\troot.punycode = punycode;\n\t}\n\n}(this));\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(173)(module), __webpack_require__(6)))\n\n/***/ }),\n/* 428 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n\n\n// If obj.hasOwnProperty has been overridden, then calling\n// obj.hasOwnProperty(prop) will break.\n// See: https://github.com/joyent/node/issues/1707\nfunction hasOwnProperty(obj, prop) {\n  return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\nmodule.exports = function(qs, sep, eq, options) {\n  sep = sep || '&';\n  eq = eq || '=';\n  var obj = {};\n\n  if (typeof qs !== 'string' || qs.length === 0) {\n    return obj;\n  }\n\n  var regexp = /\\+/g;\n  qs = qs.split(sep);\n\n  var maxKeys = 1000;\n  if (options && typeof options.maxKeys === 'number') {\n    maxKeys = options.maxKeys;\n  }\n\n  var len = qs.length;\n  // maxKeys <= 0 means that we should not limit keys count\n  if (maxKeys > 0 && len > maxKeys) {\n    len = maxKeys;\n  }\n\n  for (var i = 0; i < len; ++i) {\n    var x = qs[i].replace(regexp, '%20'),\n        idx = x.indexOf(eq),\n        kstr, vstr, k, v;\n\n    if (idx >= 0) {\n      kstr = x.substr(0, idx);\n      vstr = x.substr(idx + 1);\n    } else {\n      kstr = x;\n      vstr = '';\n    }\n\n    k = decodeURIComponent(kstr);\n    v = decodeURIComponent(vstr);\n\n    if (!hasOwnProperty(obj, k)) {\n      obj[k] = v;\n    } else if (isArray(obj[k])) {\n      obj[k].push(v);\n    } else {\n      obj[k] = [obj[k], v];\n    }\n  }\n\n  return obj;\n};\n\nvar isArray = Array.isArray || function (xs) {\n  return Object.prototype.toString.call(xs) === '[object Array]';\n};\n\n\n/***/ }),\n/* 429 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n\n\nvar stringifyPrimitive = function(v) {\n  switch (typeof v) {\n    case 'string':\n      return v;\n\n    case 'boolean':\n      return v ? 'true' : 'false';\n\n    case 'number':\n      return isFinite(v) ? v : '';\n\n    default:\n      return '';\n  }\n};\n\nmodule.exports = function(obj, sep, eq, name) {\n  sep = sep || '&';\n  eq = eq || '=';\n  if (obj === null) {\n    obj = undefined;\n  }\n\n  if (typeof obj === 'object') {\n    return map(objectKeys(obj), function(k) {\n      var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;\n      if (isArray(obj[k])) {\n        return map(obj[k], function(v) {\n          return ks + encodeURIComponent(stringifyPrimitive(v));\n        }).join(sep);\n      } else {\n        return ks + encodeURIComponent(stringifyPrimitive(obj[k]));\n      }\n    }).join(sep);\n\n  }\n\n  if (!name) return '';\n  return encodeURIComponent(stringifyPrimitive(name)) + eq +\n         encodeURIComponent(stringifyPrimitive(obj));\n};\n\nvar isArray = Array.isArray || function (xs) {\n  return Object.prototype.toString.call(xs) === '[object Array]';\n};\n\nfunction map (xs, f) {\n  if (xs.map) return xs.map(f);\n  var res = [];\n  for (var i = 0; i < xs.length; i++) {\n    res.push(f(xs[i], i));\n  }\n  return res;\n}\n\nvar objectKeys = Object.keys || function (obj) {\n  var res = [];\n  for (var key in obj) {\n    if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key);\n  }\n  return res;\n};\n\n\n/***/ }),\n/* 430 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nexports.decode = exports.parse = __webpack_require__(428);\nexports.encode = exports.stringify = __webpack_require__(429);\n\n\n/***/ }),\n/* 431 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\n/**\n * Check if we're required to add a port number.\n *\n * @see https://url.spec.whatwg.org/#default-port\n * @param {Number|String} port Port number we need to check\n * @param {String} protocol Protocol we need to check against.\n * @returns {Boolean} Is it a default port for the given protocol\n * @api private\n */\nmodule.exports = function required(port, protocol) {\n  protocol = protocol.split(':')[0];\n  port = +port;\n\n  if (!port) return false;\n\n  switch (protocol) {\n    case 'http':\n    case 'ws':\n    return port !== 80;\n\n    case 'https':\n    case 'wss':\n    return port !== 443;\n\n    case 'ftp':\n    return port !== 21;\n\n    case 'gopher':\n    return port !== 70;\n\n    case 'file':\n    return false;\n  }\n\n  return port !== 0;\n};\n\n\n/***/ }),\n/* 432 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(global, process) {(function (global, undefined) {\n    \"use strict\";\n\n    if (global.setImmediate) {\n        return;\n    }\n\n    var nextHandle = 1; // Spec says greater than zero\n    var tasksByHandle = {};\n    var currentlyRunningATask = false;\n    var doc = global.document;\n    var registerImmediate;\n\n    function setImmediate(callback) {\n      // Callback can either be a function or a string\n      if (typeof callback !== \"function\") {\n        callback = new Function(\"\" + callback);\n      }\n      // Copy function arguments\n      var args = new Array(arguments.length - 1);\n      for (var i = 0; i < args.length; i++) {\n          args[i] = arguments[i + 1];\n      }\n      // Store and register the task\n      var task = { callback: callback, args: args };\n      tasksByHandle[nextHandle] = task;\n      registerImmediate(nextHandle);\n      return nextHandle++;\n    }\n\n    function clearImmediate(handle) {\n        delete tasksByHandle[handle];\n    }\n\n    function run(task) {\n        var callback = task.callback;\n        var args = task.args;\n        switch (args.length) {\n        case 0:\n            callback();\n            break;\n        case 1:\n            callback(args[0]);\n            break;\n        case 2:\n            callback(args[0], args[1]);\n            break;\n        case 3:\n            callback(args[0], args[1], args[2]);\n            break;\n        default:\n            callback.apply(undefined, args);\n            break;\n        }\n    }\n\n    function runIfPresent(handle) {\n        // From the spec: \"Wait until any invocations of this algorithm started before this one have completed.\"\n        // So if we're currently running a task, we'll need to delay this invocation.\n        if (currentlyRunningATask) {\n            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a\n            // \"too much recursion\" error.\n            setTimeout(runIfPresent, 0, handle);\n        } else {\n            var task = tasksByHandle[handle];\n            if (task) {\n                currentlyRunningATask = true;\n                try {\n                    run(task);\n                } finally {\n                    clearImmediate(handle);\n                    currentlyRunningATask = false;\n                }\n            }\n        }\n    }\n\n    function installNextTickImplementation() {\n        registerImmediate = function(handle) {\n            process.nextTick(function () { runIfPresent(handle); });\n        };\n    }\n\n    function canUsePostMessage() {\n        // The test against `importScripts` prevents this implementation from being installed inside a web worker,\n        // where `global.postMessage` means something completely different and can't be used for this purpose.\n        if (global.postMessage && !global.importScripts) {\n            var postMessageIsAsynchronous = true;\n            var oldOnMessage = global.onmessage;\n            global.onmessage = function() {\n                postMessageIsAsynchronous = false;\n            };\n            global.postMessage(\"\", \"*\");\n            global.onmessage = oldOnMessage;\n            return postMessageIsAsynchronous;\n        }\n    }\n\n    function installPostMessageImplementation() {\n        // Installs an event handler on `global` for the `message` event: see\n        // * https://developer.mozilla.org/en/DOM/window.postMessage\n        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages\n\n        var messagePrefix = \"setImmediate$\" + Math.random() + \"$\";\n        var onGlobalMessage = function(event) {\n            if (event.source === global &&\n                typeof event.data === \"string\" &&\n                event.data.indexOf(messagePrefix) === 0) {\n                runIfPresent(+event.data.slice(messagePrefix.length));\n            }\n        };\n\n        if (global.addEventListener) {\n            global.addEventListener(\"message\", onGlobalMessage, false);\n        } else {\n            global.attachEvent(\"onmessage\", onGlobalMessage);\n        }\n\n        registerImmediate = function(handle) {\n            global.postMessage(messagePrefix + handle, \"*\");\n        };\n    }\n\n    function installMessageChannelImplementation() {\n        var channel = new MessageChannel();\n        channel.port1.onmessage = function(event) {\n            var handle = event.data;\n            runIfPresent(handle);\n        };\n\n        registerImmediate = function(handle) {\n            channel.port2.postMessage(handle);\n        };\n    }\n\n    function installReadyStateChangeImplementation() {\n        var html = doc.documentElement;\n        registerImmediate = function(handle) {\n            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted\n            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.\n            var script = doc.createElement(\"script\");\n            script.onreadystatechange = function () {\n                runIfPresent(handle);\n                script.onreadystatechange = null;\n                html.removeChild(script);\n                script = null;\n            };\n            html.appendChild(script);\n        };\n    }\n\n    function installSetTimeoutImplementation() {\n        registerImmediate = function(handle) {\n            setTimeout(runIfPresent, 0, handle);\n        };\n    }\n\n    // If supported, we should attach to the prototype of global, since that is where setTimeout et al. live.\n    var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global);\n    attachTo = attachTo && attachTo.setTimeout ? attachTo : global;\n\n    // Don't get fooled by e.g. browserify environments.\n    if ({}.toString.call(global.process) === \"[object process]\") {\n        // For Node.js before 0.9\n        installNextTickImplementation();\n\n    } else if (canUsePostMessage()) {\n        // For non-IE10 modern browsers\n        installPostMessageImplementation();\n\n    } else if (global.MessageChannel) {\n        // For web workers, where supported\n        installMessageChannelImplementation();\n\n    } else if (doc && \"onreadystatechange\" in doc.createElement(\"script\")) {\n        // For IE 6–8\n        installReadyStateChangeImplementation();\n\n    } else {\n        // For older browsers\n        installSetTimeoutImplementation();\n    }\n\n    attachTo.setImmediate = setImmediate;\n    attachTo.clearImmediate = clearImmediate;\n}(typeof self === \"undefined\" ? typeof global === \"undefined\" ? this : global : self));\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6), __webpack_require__(7)))\n\n/***/ }),\n/* 433 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , Event = __webpack_require__(108)\n  ;\n\nfunction CloseEvent() {\n  Event.call(this);\n  this.initEvent('close', false, false);\n  this.wasClean = false;\n  this.code = 0;\n  this.reason = '';\n}\n\ninherits(CloseEvent, Event);\n\nmodule.exports = CloseEvent;\n\n\n/***/ }),\n/* 434 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , Event = __webpack_require__(108)\n  ;\n\nfunction TransportMessageEvent(data) {\n  Event.call(this);\n  this.initEvent('message', false, false);\n  this.data = data;\n}\n\ninherits(TransportMessageEvent, Event);\n\nmodule.exports = TransportMessageEvent;\n\n\n/***/ }),\n/* 435 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar JSON3 = __webpack_require__(33)\n  , iframeUtils = __webpack_require__(63)\n  ;\n\nfunction FacadeJS(transport) {\n  this._transport = transport;\n  transport.on('message', this._transportMessage.bind(this));\n  transport.on('close', this._transportClose.bind(this));\n}\n\nFacadeJS.prototype._transportClose = function(code, reason) {\n  iframeUtils.postMessage('c', JSON3.stringify([code, reason]));\n};\nFacadeJS.prototype._transportMessage = function(frame) {\n  iframeUtils.postMessage('t', frame);\n};\nFacadeJS.prototype._send = function(data) {\n  this._transport.send(data);\n};\nFacadeJS.prototype._close = function() {\n  this._transport.close();\n  this._transport.removeAllListeners();\n};\n\nmodule.exports = FacadeJS;\n\n\n/***/ }),\n/* 436 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar urlUtils = __webpack_require__(24)\n  , eventUtils = __webpack_require__(41)\n  , JSON3 = __webpack_require__(33)\n  , FacadeJS = __webpack_require__(435)\n  , InfoIframeReceiver = __webpack_require__(160)\n  , iframeUtils = __webpack_require__(63)\n  , loc = __webpack_require__(161)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:iframe-bootstrap');\n}\n\nmodule.exports = function(SockJS, availableTransports) {\n  var transportMap = {};\n  availableTransports.forEach(function(at) {\n    if (at.facadeTransport) {\n      transportMap[at.facadeTransport.transportName] = at.facadeTransport;\n    }\n  });\n\n  // hard-coded for the info iframe\n  // TODO see if we can make this more dynamic\n  transportMap[InfoIframeReceiver.transportName] = InfoIframeReceiver;\n  var parentOrigin;\n\n  /* eslint-disable camelcase */\n  SockJS.bootstrap_iframe = function() {\n    /* eslint-enable camelcase */\n    var facade;\n    iframeUtils.currentWindowId = loc.hash.slice(1);\n    var onMessage = function(e) {\n      if (e.source !== parent) {\n        return;\n      }\n      if (typeof parentOrigin === 'undefined') {\n        parentOrigin = e.origin;\n      }\n      if (e.origin !== parentOrigin) {\n        return;\n      }\n\n      var iframeMessage;\n      try {\n        iframeMessage = JSON3.parse(e.data);\n      } catch (ignored) {\n        debug('bad json', e.data);\n        return;\n      }\n\n      if (iframeMessage.windowId !== iframeUtils.currentWindowId) {\n        return;\n      }\n      switch (iframeMessage.type) {\n      case 's':\n        var p;\n        try {\n          p = JSON3.parse(iframeMessage.data);\n        } catch (ignored) {\n          debug('bad json', iframeMessage.data);\n          break;\n        }\n        var version = p[0];\n        var transport = p[1];\n        var transUrl = p[2];\n        var baseUrl = p[3];\n        debug(version, transport, transUrl, baseUrl);\n        // change this to semver logic\n        if (version !== SockJS.version) {\n          throw new Error('Incompatible SockJS! Main site uses:' +\n                    ' \"' + version + '\", the iframe:' +\n                    ' \"' + SockJS.version + '\".');\n        }\n\n        if (!urlUtils.isOriginEqual(transUrl, loc.href) ||\n            !urlUtils.isOriginEqual(baseUrl, loc.href)) {\n          throw new Error('Can\\'t connect to different domain from within an ' +\n                    'iframe. (' + loc.href + ', ' + transUrl + ', ' + baseUrl + ')');\n        }\n        facade = new FacadeJS(new transportMap[transport](transUrl, baseUrl));\n        break;\n      case 'm':\n        facade._send(iframeMessage.data);\n        break;\n      case 'c':\n        if (facade) {\n          facade._close();\n        }\n        facade = null;\n        break;\n      }\n    };\n\n    eventUtils.attachEvent('message', onMessage);\n\n    // Start\n    iframeUtils.postMessage('s');\n  };\n};\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 437 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process, global) {\n\nvar EventEmitter = __webpack_require__(17).EventEmitter\n  , inherits = __webpack_require__(4)\n  , JSON3 = __webpack_require__(33)\n  , utils = __webpack_require__(41)\n  , IframeTransport = __webpack_require__(166)\n  , InfoReceiverIframe = __webpack_require__(160)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:info-iframe');\n}\n\nfunction InfoIframe(baseUrl, url) {\n  var self = this;\n  EventEmitter.call(this);\n\n  var go = function() {\n    var ifr = self.ifr = new IframeTransport(InfoReceiverIframe.transportName, url, baseUrl);\n\n    ifr.once('message', function(msg) {\n      if (msg) {\n        var d;\n        try {\n          d = JSON3.parse(msg);\n        } catch (e) {\n          debug('bad json', msg);\n          self.emit('finish');\n          self.close();\n          return;\n        }\n\n        var info = d[0], rtt = d[1];\n        self.emit('finish', info, rtt);\n      }\n      self.close();\n    });\n\n    ifr.once('close', function() {\n      self.emit('finish');\n      self.close();\n    });\n  };\n\n  // TODO this seems the same as the 'needBody' from transports\n  if (!global.document.body) {\n    utils.attachEvent('load', go);\n  } else {\n    go();\n  }\n}\n\ninherits(InfoIframe, EventEmitter);\n\nInfoIframe.enabled = function() {\n  return IframeTransport.enabled();\n};\n\nInfoIframe.prototype.close = function() {\n  if (this.ifr) {\n    this.ifr.close();\n  }\n  this.removeAllListeners();\n  this.ifr = null;\n};\n\nmodule.exports = InfoIframe;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(6)))\n\n/***/ }),\n/* 438 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar EventEmitter = __webpack_require__(17).EventEmitter\n  , inherits = __webpack_require__(4)\n  , urlUtils = __webpack_require__(24)\n  , XDR = __webpack_require__(110)\n  , XHRCors = __webpack_require__(77)\n  , XHRLocal = __webpack_require__(61)\n  , XHRFake = __webpack_require__(450)\n  , InfoIframe = __webpack_require__(437)\n  , InfoAjax = __webpack_require__(159)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:info-receiver');\n}\n\nfunction InfoReceiver(baseUrl, urlInfo) {\n  debug(baseUrl);\n  var self = this;\n  EventEmitter.call(this);\n\n  setTimeout(function() {\n    self.doXhr(baseUrl, urlInfo);\n  }, 0);\n}\n\ninherits(InfoReceiver, EventEmitter);\n\n// TODO this is currently ignoring the list of available transports and the whitelist\n\nInfoReceiver._getReceiver = function(baseUrl, url, urlInfo) {\n  // determine method of CORS support (if needed)\n  if (urlInfo.sameOrigin) {\n    return new InfoAjax(url, XHRLocal);\n  }\n  if (XHRCors.enabled) {\n    return new InfoAjax(url, XHRCors);\n  }\n  if (XDR.enabled && urlInfo.sameScheme) {\n    return new InfoAjax(url, XDR);\n  }\n  if (InfoIframe.enabled()) {\n    return new InfoIframe(baseUrl, url);\n  }\n  return new InfoAjax(url, XHRFake);\n};\n\nInfoReceiver.prototype.doXhr = function(baseUrl, urlInfo) {\n  var self = this\n    , url = urlUtils.addPath(baseUrl, '/info')\n    ;\n  debug('doXhr', url);\n\n  this.xo = InfoReceiver._getReceiver(baseUrl, url, urlInfo);\n\n  this.timeoutRef = setTimeout(function() {\n    debug('timeout');\n    self._cleanup(false);\n    self.emit('finish');\n  }, InfoReceiver.timeout);\n\n  this.xo.once('finish', function(info, rtt) {\n    debug('finish', info, rtt);\n    self._cleanup(true);\n    self.emit('finish', info, rtt);\n  });\n};\n\nInfoReceiver.prototype._cleanup = function(wasClean) {\n  debug('_cleanup');\n  clearTimeout(this.timeoutRef);\n  this.timeoutRef = null;\n  if (!wasClean && this.xo) {\n    this.xo.close();\n  }\n  this.xo = null;\n};\n\nInfoReceiver.prototype.close = function() {\n  debug('close');\n  this.removeAllListeners();\n  this._cleanup(false);\n};\n\nInfoReceiver.timeout = 8000;\n\nmodule.exports = InfoReceiver;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 439 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process, global) {\n\n__webpack_require__(440);\n\nvar URL = __webpack_require__(172)\n  , inherits = __webpack_require__(4)\n  , JSON3 = __webpack_require__(33)\n  , random = __webpack_require__(55)\n  , escape = __webpack_require__(455)\n  , urlUtils = __webpack_require__(24)\n  , eventUtils = __webpack_require__(41)\n  , transport = __webpack_require__(457)\n  , objectUtils = __webpack_require__(111)\n  , browser = __webpack_require__(62)\n  , log = __webpack_require__(456)\n  , Event = __webpack_require__(108)\n  , EventTarget = __webpack_require__(158)\n  , loc = __webpack_require__(161)\n  , CloseEvent = __webpack_require__(433)\n  , TransportMessageEvent = __webpack_require__(434)\n  , InfoReceiver = __webpack_require__(438)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:main');\n}\n\nvar transports;\n\n// follow constructor steps defined at http://dev.w3.org/html5/websockets/#the-websocket-interface\nfunction SockJS(url, protocols, options) {\n  if (!(this instanceof SockJS)) {\n    return new SockJS(url, protocols, options);\n  }\n  if (arguments.length < 1) {\n    throw new TypeError(\"Failed to construct 'SockJS: 1 argument required, but only 0 present\");\n  }\n  EventTarget.call(this);\n\n  this.readyState = SockJS.CONNECTING;\n  this.extensions = '';\n  this.protocol = '';\n\n  // non-standard extension\n  options = options || {};\n  if (options.protocols_whitelist) {\n    log.warn(\"'protocols_whitelist' is DEPRECATED. Use 'transports' instead.\");\n  }\n  this._transportsWhitelist = options.transports;\n  this._transportOptions = options.transportOptions || {};\n\n  var sessionId = options.sessionId || 8;\n  if (typeof sessionId === 'function') {\n    this._generateSessionId = sessionId;\n  } else if (typeof sessionId === 'number') {\n    this._generateSessionId = function() {\n      return random.string(sessionId);\n    };\n  } else {\n    throw new TypeError('If sessionId is used in the options, it needs to be a number or a function.');\n  }\n\n  this._server = options.server || random.numberString(1000);\n\n  // Step 1 of WS spec - parse and validate the url. Issue #8\n  var parsedUrl = new URL(url);\n  if (!parsedUrl.host || !parsedUrl.protocol) {\n    throw new SyntaxError(\"The URL '\" + url + \"' is invalid\");\n  } else if (parsedUrl.hash) {\n    throw new SyntaxError('The URL must not contain a fragment');\n  } else if (parsedUrl.protocol !== 'http:' && parsedUrl.protocol !== 'https:') {\n    throw new SyntaxError(\"The URL's scheme must be either 'http:' or 'https:'. '\" + parsedUrl.protocol + \"' is not allowed.\");\n  }\n\n  var secure = parsedUrl.protocol === 'https:';\n  // Step 2 - don't allow secure origin with an insecure protocol\n  if (loc.protocol === 'https' && !secure) {\n    throw new Error('SecurityError: An insecure SockJS connection may not be initiated from a page loaded over HTTPS');\n  }\n\n  // Step 3 - check port access - no need here\n  // Step 4 - parse protocols argument\n  if (!protocols) {\n    protocols = [];\n  } else if (!Array.isArray(protocols)) {\n    protocols = [protocols];\n  }\n\n  // Step 5 - check protocols argument\n  var sortedProtocols = protocols.sort();\n  sortedProtocols.forEach(function(proto, i) {\n    if (!proto) {\n      throw new SyntaxError(\"The protocols entry '\" + proto + \"' is invalid.\");\n    }\n    if (i < (sortedProtocols.length - 1) && proto === sortedProtocols[i + 1]) {\n      throw new SyntaxError(\"The protocols entry '\" + proto + \"' is duplicated.\");\n    }\n  });\n\n  // Step 6 - convert origin\n  var o = urlUtils.getOrigin(loc.href);\n  this._origin = o ? o.toLowerCase() : null;\n\n  // remove the trailing slash\n  parsedUrl.set('pathname', parsedUrl.pathname.replace(/\\/+$/, ''));\n\n  // store the sanitized url\n  this.url = parsedUrl.href;\n  debug('using url', this.url);\n\n  // Step 7 - start connection in background\n  // obtain server info\n  // http://sockjs.github.io/sockjs-protocol/sockjs-protocol-0.3.3.html#section-26\n  this._urlInfo = {\n    nullOrigin: !browser.hasDomain()\n  , sameOrigin: urlUtils.isOriginEqual(this.url, loc.href)\n  , sameScheme: urlUtils.isSchemeEqual(this.url, loc.href)\n  };\n\n  this._ir = new InfoReceiver(this.url, this._urlInfo);\n  this._ir.once('finish', this._receiveInfo.bind(this));\n}\n\ninherits(SockJS, EventTarget);\n\nfunction userSetCode(code) {\n  return code === 1000 || (code >= 3000 && code <= 4999);\n}\n\nSockJS.prototype.close = function(code, reason) {\n  // Step 1\n  if (code && !userSetCode(code)) {\n    throw new Error('InvalidAccessError: Invalid code');\n  }\n  // Step 2.4 states the max is 123 bytes, but we are just checking length\n  if (reason && reason.length > 123) {\n    throw new SyntaxError('reason argument has an invalid length');\n  }\n\n  // Step 3.1\n  if (this.readyState === SockJS.CLOSING || this.readyState === SockJS.CLOSED) {\n    return;\n  }\n\n  // TODO look at docs to determine how to set this\n  var wasClean = true;\n  this._close(code || 1000, reason || 'Normal closure', wasClean);\n};\n\nSockJS.prototype.send = function(data) {\n  // #13 - convert anything non-string to string\n  // TODO this currently turns objects into [object Object]\n  if (typeof data !== 'string') {\n    data = '' + data;\n  }\n  if (this.readyState === SockJS.CONNECTING) {\n    throw new Error('InvalidStateError: The connection has not been established yet');\n  }\n  if (this.readyState !== SockJS.OPEN) {\n    return;\n  }\n  this._transport.send(escape.quote(data));\n};\n\nSockJS.version = __webpack_require__(170);\n\nSockJS.CONNECTING = 0;\nSockJS.OPEN = 1;\nSockJS.CLOSING = 2;\nSockJS.CLOSED = 3;\n\nSockJS.prototype._receiveInfo = function(info, rtt) {\n  debug('_receiveInfo', rtt);\n  this._ir = null;\n  if (!info) {\n    this._close(1002, 'Cannot connect to server');\n    return;\n  }\n\n  // establish a round-trip timeout (RTO) based on the\n  // round-trip time (RTT)\n  this._rto = this.countRTO(rtt);\n  // allow server to override url used for the actual transport\n  this._transUrl = info.base_url ? info.base_url : this.url;\n  info = objectUtils.extend(info, this._urlInfo);\n  debug('info', info);\n  // determine list of desired and supported transports\n  var enabledTransports = transports.filterToEnabled(this._transportsWhitelist, info);\n  this._transports = enabledTransports.main;\n  debug(this._transports.length + ' enabled transports');\n\n  this._connect();\n};\n\nSockJS.prototype._connect = function() {\n  for (var Transport = this._transports.shift(); Transport; Transport = this._transports.shift()) {\n    debug('attempt', Transport.transportName);\n    if (Transport.needBody) {\n      if (!global.document.body ||\n          (typeof global.document.readyState !== 'undefined' &&\n            global.document.readyState !== 'complete' &&\n            global.document.readyState !== 'interactive')) {\n        debug('waiting for body');\n        this._transports.unshift(Transport);\n        eventUtils.attachEvent('load', this._connect.bind(this));\n        return;\n      }\n    }\n\n    // calculate timeout based on RTO and round trips. Default to 5s\n    var timeoutMs = (this._rto * Transport.roundTrips) || 5000;\n    this._transportTimeoutId = setTimeout(this._transportTimeout.bind(this), timeoutMs);\n    debug('using timeout', timeoutMs);\n\n    var transportUrl = urlUtils.addPath(this._transUrl, '/' + this._server + '/' + this._generateSessionId());\n    var options = this._transportOptions[Transport.transportName];\n    debug('transport url', transportUrl);\n    var transportObj = new Transport(transportUrl, this._transUrl, options);\n    transportObj.on('message', this._transportMessage.bind(this));\n    transportObj.once('close', this._transportClose.bind(this));\n    transportObj.transportName = Transport.transportName;\n    this._transport = transportObj;\n\n    return;\n  }\n  this._close(2000, 'All transports failed', false);\n};\n\nSockJS.prototype._transportTimeout = function() {\n  debug('_transportTimeout');\n  if (this.readyState === SockJS.CONNECTING) {\n    this._transportClose(2007, 'Transport timed out');\n  }\n};\n\nSockJS.prototype._transportMessage = function(msg) {\n  debug('_transportMessage', msg);\n  var self = this\n    , type = msg.slice(0, 1)\n    , content = msg.slice(1)\n    , payload\n    ;\n\n  // first check for messages that don't need a payload\n  switch (type) {\n    case 'o':\n      this._open();\n      return;\n    case 'h':\n      this.dispatchEvent(new Event('heartbeat'));\n      debug('heartbeat', this.transport);\n      return;\n  }\n\n  if (content) {\n    try {\n      payload = JSON3.parse(content);\n    } catch (e) {\n      debug('bad json', content);\n    }\n  }\n\n  if (typeof payload === 'undefined') {\n    debug('empty payload', content);\n    return;\n  }\n\n  switch (type) {\n    case 'a':\n      if (Array.isArray(payload)) {\n        payload.forEach(function(p) {\n          debug('message', self.transport, p);\n          self.dispatchEvent(new TransportMessageEvent(p));\n        });\n      }\n      break;\n    case 'm':\n      debug('message', this.transport, payload);\n      this.dispatchEvent(new TransportMessageEvent(payload));\n      break;\n    case 'c':\n      if (Array.isArray(payload) && payload.length === 2) {\n        this._close(payload[0], payload[1], true);\n      }\n      break;\n  }\n};\n\nSockJS.prototype._transportClose = function(code, reason) {\n  debug('_transportClose', this.transport, code, reason);\n  if (this._transport) {\n    this._transport.removeAllListeners();\n    this._transport = null;\n    this.transport = null;\n  }\n\n  if (!userSetCode(code) && code !== 2000 && this.readyState === SockJS.CONNECTING) {\n    this._connect();\n    return;\n  }\n\n  this._close(code, reason);\n};\n\nSockJS.prototype._open = function() {\n  debug('_open', this._transport.transportName, this.readyState);\n  if (this.readyState === SockJS.CONNECTING) {\n    if (this._transportTimeoutId) {\n      clearTimeout(this._transportTimeoutId);\n      this._transportTimeoutId = null;\n    }\n    this.readyState = SockJS.OPEN;\n    this.transport = this._transport.transportName;\n    this.dispatchEvent(new Event('open'));\n    debug('connected', this.transport);\n  } else {\n    // The server might have been restarted, and lost track of our\n    // connection.\n    this._close(1006, 'Server lost session');\n  }\n};\n\nSockJS.prototype._close = function(code, reason, wasClean) {\n  debug('_close', this.transport, code, reason, wasClean, this.readyState);\n  var forceFail = false;\n\n  if (this._ir) {\n    forceFail = true;\n    this._ir.close();\n    this._ir = null;\n  }\n  if (this._transport) {\n    this._transport.close();\n    this._transport = null;\n    this.transport = null;\n  }\n\n  if (this.readyState === SockJS.CLOSED) {\n    throw new Error('InvalidStateError: SockJS has already been closed');\n  }\n\n  this.readyState = SockJS.CLOSING;\n  setTimeout(function() {\n    this.readyState = SockJS.CLOSED;\n\n    if (forceFail) {\n      this.dispatchEvent(new Event('error'));\n    }\n\n    var e = new CloseEvent('close');\n    e.wasClean = wasClean || false;\n    e.code = code || 1000;\n    e.reason = reason;\n\n    this.dispatchEvent(e);\n    this.onmessage = this.onclose = this.onerror = null;\n    debug('disconnected');\n  }.bind(this), 0);\n};\n\n// See: http://www.erg.abdn.ac.uk/~gerrit/dccp/notes/ccid2/rto_estimator/\n// and RFC 2988.\nSockJS.prototype.countRTO = function(rtt) {\n  // In a local environment, when using IE8/9 and the `jsonp-polling`\n  // transport the time needed to establish a connection (the time that pass\n  // from the opening of the transport to the call of `_dispatchOpen`) is\n  // around 200msec (the lower bound used in the article above) and this\n  // causes spurious timeouts. For this reason we calculate a value slightly\n  // larger than that used in the article.\n  if (rtt > 100) {\n    return 4 * rtt; // rto > 400msec\n  }\n  return 300 + rtt; // 300msec < rto <= 400msec\n};\n\nmodule.exports = function(availableTransports) {\n  transports = transport(availableTransports);\n  __webpack_require__(436)(SockJS, availableTransports);\n  return SockJS;\n};\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(6)))\n\n/***/ }),\n/* 440 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* eslint-disable */\n/* jscs: disable */\n\n\n// pulled specific shims from https://github.com/es-shims/es5-shim\n\nvar ArrayPrototype = Array.prototype;\nvar ObjectPrototype = Object.prototype;\nvar FunctionPrototype = Function.prototype;\nvar StringPrototype = String.prototype;\nvar array_slice = ArrayPrototype.slice;\n\nvar _toString = ObjectPrototype.toString;\nvar isFunction = function (val) {\n    return ObjectPrototype.toString.call(val) === '[object Function]';\n};\nvar isArray = function isArray(obj) {\n    return _toString.call(obj) === '[object Array]';\n};\nvar isString = function isString(obj) {\n    return _toString.call(obj) === '[object String]';\n};\n\nvar supportsDescriptors = Object.defineProperty && (function () {\n    try {\n        Object.defineProperty({}, 'x', {});\n        return true;\n    } catch (e) { /* this is ES3 */\n        return false;\n    }\n}());\n\n// Define configurable, writable and non-enumerable props\n// if they don't exist.\nvar defineProperty;\nif (supportsDescriptors) {\n    defineProperty = function (object, name, method, forceAssign) {\n        if (!forceAssign && (name in object)) { return; }\n        Object.defineProperty(object, name, {\n            configurable: true,\n            enumerable: false,\n            writable: true,\n            value: method\n        });\n    };\n} else {\n    defineProperty = function (object, name, method, forceAssign) {\n        if (!forceAssign && (name in object)) { return; }\n        object[name] = method;\n    };\n}\nvar defineProperties = function (object, map, forceAssign) {\n    for (var name in map) {\n        if (ObjectPrototype.hasOwnProperty.call(map, name)) {\n          defineProperty(object, name, map[name], forceAssign);\n        }\n    }\n};\n\nvar toObject = function (o) {\n    if (o == null) { // this matches both null and undefined\n        throw new TypeError(\"can't convert \" + o + ' to object');\n    }\n    return Object(o);\n};\n\n//\n// Util\n// ======\n//\n\n// ES5 9.4\n// http://es5.github.com/#x9.4\n// http://jsperf.com/to-integer\n\nfunction toInteger(num) {\n    var n = +num;\n    if (n !== n) { // isNaN\n        n = 0;\n    } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {\n        n = (n > 0 || -1) * Math.floor(Math.abs(n));\n    }\n    return n;\n}\n\nfunction ToUint32(x) {\n    return x >>> 0;\n}\n\n//\n// Function\n// ========\n//\n\n// ES-5 15.3.4.5\n// http://es5.github.com/#x15.3.4.5\n\nfunction Empty() {}\n\ndefineProperties(FunctionPrototype, {\n    bind: function bind(that) { // .length is 1\n        // 1. Let Target be the this value.\n        var target = this;\n        // 2. If IsCallable(Target) is false, throw a TypeError exception.\n        if (!isFunction(target)) {\n            throw new TypeError('Function.prototype.bind called on incompatible ' + target);\n        }\n        // 3. Let A be a new (possibly empty) internal list of all of the\n        //   argument values provided after thisArg (arg1, arg2 etc), in order.\n        // XXX slicedArgs will stand in for \"A\" if used\n        var args = array_slice.call(arguments, 1); // for normal call\n        // 4. Let F be a new native ECMAScript object.\n        // 11. Set the [[Prototype]] internal property of F to the standard\n        //   built-in Function prototype object as specified in 15.3.3.1.\n        // 12. Set the [[Call]] internal property of F as described in\n        //   15.3.4.5.1.\n        // 13. Set the [[Construct]] internal property of F as described in\n        //   15.3.4.5.2.\n        // 14. Set the [[HasInstance]] internal property of F as described in\n        //   15.3.4.5.3.\n        var binder = function () {\n\n            if (this instanceof bound) {\n                // 15.3.4.5.2 [[Construct]]\n                // When the [[Construct]] internal method of a function object,\n                // F that was created using the bind function is called with a\n                // list of arguments ExtraArgs, the following steps are taken:\n                // 1. Let target be the value of F's [[TargetFunction]]\n                //   internal property.\n                // 2. If target has no [[Construct]] internal method, a\n                //   TypeError exception is thrown.\n                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal\n                //   property.\n                // 4. Let args be a new list containing the same values as the\n                //   list boundArgs in the same order followed by the same\n                //   values as the list ExtraArgs in the same order.\n                // 5. Return the result of calling the [[Construct]] internal\n                //   method of target providing args as the arguments.\n\n                var result = target.apply(\n                    this,\n                    args.concat(array_slice.call(arguments))\n                );\n                if (Object(result) === result) {\n                    return result;\n                }\n                return this;\n\n            } else {\n                // 15.3.4.5.1 [[Call]]\n                // When the [[Call]] internal method of a function object, F,\n                // which was created using the bind function is called with a\n                // this value and a list of arguments ExtraArgs, the following\n                // steps are taken:\n                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal\n                //   property.\n                // 2. Let boundThis be the value of F's [[BoundThis]] internal\n                //   property.\n                // 3. Let target be the value of F's [[TargetFunction]] internal\n                //   property.\n                // 4. Let args be a new list containing the same values as the\n                //   list boundArgs in the same order followed by the same\n                //   values as the list ExtraArgs in the same order.\n                // 5. Return the result of calling the [[Call]] internal method\n                //   of target providing boundThis as the this value and\n                //   providing args as the arguments.\n\n                // equiv: target.call(this, ...boundArgs, ...args)\n                return target.apply(\n                    that,\n                    args.concat(array_slice.call(arguments))\n                );\n\n            }\n\n        };\n\n        // 15. If the [[Class]] internal property of Target is \"Function\", then\n        //     a. Let L be the length property of Target minus the length of A.\n        //     b. Set the length own property of F to either 0 or L, whichever is\n        //       larger.\n        // 16. Else set the length own property of F to 0.\n\n        var boundLength = Math.max(0, target.length - args.length);\n\n        // 17. Set the attributes of the length own property of F to the values\n        //   specified in 15.3.5.1.\n        var boundArgs = [];\n        for (var i = 0; i < boundLength; i++) {\n            boundArgs.push('$' + i);\n        }\n\n        // XXX Build a dynamic function with desired amount of arguments is the only\n        // way to set the length property of a function.\n        // In environments where Content Security Policies enabled (Chrome extensions,\n        // for ex.) all use of eval or Function costructor throws an exception.\n        // However in all of these environments Function.prototype.bind exists\n        // and so this code will never be executed.\n        var bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this, arguments); }')(binder);\n\n        if (target.prototype) {\n            Empty.prototype = target.prototype;\n            bound.prototype = new Empty();\n            // Clean up dangling references.\n            Empty.prototype = null;\n        }\n\n        // TODO\n        // 18. Set the [[Extensible]] internal property of F to true.\n\n        // TODO\n        // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).\n        // 20. Call the [[DefineOwnProperty]] internal method of F with\n        //   arguments \"caller\", PropertyDescriptor {[[Get]]: thrower, [[Set]]:\n        //   thrower, [[Enumerable]]: false, [[Configurable]]: false}, and\n        //   false.\n        // 21. Call the [[DefineOwnProperty]] internal method of F with\n        //   arguments \"arguments\", PropertyDescriptor {[[Get]]: thrower,\n        //   [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},\n        //   and false.\n\n        // TODO\n        // NOTE Function objects created using Function.prototype.bind do not\n        // have a prototype property or the [[Code]], [[FormalParameters]], and\n        // [[Scope]] internal properties.\n        // XXX can't delete prototype in pure-js.\n\n        // 22. Return F.\n        return bound;\n    }\n});\n\n//\n// Array\n// =====\n//\n\n// ES5 15.4.3.2\n// http://es5.github.com/#x15.4.3.2\n// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray\ndefineProperties(Array, { isArray: isArray });\n\n\nvar boxedString = Object('a');\nvar splitString = boxedString[0] !== 'a' || !(0 in boxedString);\n\nvar properlyBoxesContext = function properlyBoxed(method) {\n    // Check node 0.6.21 bug where third parameter is not boxed\n    var properlyBoxesNonStrict = true;\n    var properlyBoxesStrict = true;\n    if (method) {\n        method.call('foo', function (_, __, context) {\n            if (typeof context !== 'object') { properlyBoxesNonStrict = false; }\n        });\n\n        method.call([1], function () {\n            'use strict';\n            properlyBoxesStrict = typeof this === 'string';\n        }, 'x');\n    }\n    return !!method && properlyBoxesNonStrict && properlyBoxesStrict;\n};\n\ndefineProperties(ArrayPrototype, {\n    forEach: function forEach(fun /*, thisp*/) {\n        var object = toObject(this),\n            self = splitString && isString(this) ? this.split('') : object,\n            thisp = arguments[1],\n            i = -1,\n            length = self.length >>> 0;\n\n        // If no callback function or if callback is not a callable function\n        if (!isFunction(fun)) {\n            throw new TypeError(); // TODO message\n        }\n\n        while (++i < length) {\n            if (i in self) {\n                // Invoke the callback function with call, passing arguments:\n                // context, property value, property key, thisArg object\n                // context\n                fun.call(thisp, self[i], i, object);\n            }\n        }\n    }\n}, !properlyBoxesContext(ArrayPrototype.forEach));\n\n// ES5 15.4.4.14\n// http://es5.github.com/#x15.4.4.14\n// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf\nvar hasFirefox2IndexOfBug = Array.prototype.indexOf && [0, 1].indexOf(1, 2) !== -1;\ndefineProperties(ArrayPrototype, {\n    indexOf: function indexOf(sought /*, fromIndex */ ) {\n        var self = splitString && isString(this) ? this.split('') : toObject(this),\n            length = self.length >>> 0;\n\n        if (!length) {\n            return -1;\n        }\n\n        var i = 0;\n        if (arguments.length > 1) {\n            i = toInteger(arguments[1]);\n        }\n\n        // handle negative indices\n        i = i >= 0 ? i : Math.max(0, length + i);\n        for (; i < length; i++) {\n            if (i in self && self[i] === sought) {\n                return i;\n            }\n        }\n        return -1;\n    }\n}, hasFirefox2IndexOfBug);\n\n//\n// String\n// ======\n//\n\n// ES5 15.5.4.14\n// http://es5.github.com/#x15.5.4.14\n\n// [bugfix, IE lt 9, firefox 4, Konqueror, Opera, obscure browsers]\n// Many browsers do not split properly with regular expressions or they\n// do not perform the split correctly under obscure conditions.\n// See http://blog.stevenlevithan.com/archives/cross-browser-split\n// I've tested in many browsers and this seems to cover the deviant ones:\n//    'ab'.split(/(?:ab)*/) should be [\"\", \"\"], not [\"\"]\n//    '.'.split(/(.?)(.?)/) should be [\"\", \".\", \"\", \"\"], not [\"\", \"\"]\n//    'tesst'.split(/(s)*/) should be [\"t\", undefined, \"e\", \"s\", \"t\"], not\n//       [undefined, \"t\", undefined, \"e\", ...]\n//    ''.split(/.?/) should be [], not [\"\"]\n//    '.'.split(/()()/) should be [\".\"], not [\"\", \"\", \".\"]\n\nvar string_split = StringPrototype.split;\nif (\n    'ab'.split(/(?:ab)*/).length !== 2 ||\n    '.'.split(/(.?)(.?)/).length !== 4 ||\n    'tesst'.split(/(s)*/)[1] === 't' ||\n    'test'.split(/(?:)/, -1).length !== 4 ||\n    ''.split(/.?/).length ||\n    '.'.split(/()()/).length > 1\n) {\n    (function () {\n        var compliantExecNpcg = /()??/.exec('')[1] === void 0; // NPCG: nonparticipating capturing group\n\n        StringPrototype.split = function (separator, limit) {\n            var string = this;\n            if (separator === void 0 && limit === 0) {\n                return [];\n            }\n\n            // If `separator` is not a regex, use native split\n            if (_toString.call(separator) !== '[object RegExp]') {\n                return string_split.call(this, separator, limit);\n            }\n\n            var output = [],\n                flags = (separator.ignoreCase ? 'i' : '') +\n                        (separator.multiline  ? 'm' : '') +\n                        (separator.extended   ? 'x' : '') + // Proposed for ES6\n                        (separator.sticky     ? 'y' : ''), // Firefox 3+\n                lastLastIndex = 0,\n                // Make `global` and avoid `lastIndex` issues by working with a copy\n                separator2, match, lastIndex, lastLength;\n            separator = new RegExp(separator.source, flags + 'g');\n            string += ''; // Type-convert\n            if (!compliantExecNpcg) {\n                // Doesn't need flags gy, but they don't hurt\n                separator2 = new RegExp('^' + separator.source + '$(?!\\\\s)', flags);\n            }\n            /* Values for `limit`, per the spec:\n             * If undefined: 4294967295 // Math.pow(2, 32) - 1\n             * If 0, Infinity, or NaN: 0\n             * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\n             * If negative number: 4294967296 - Math.floor(Math.abs(limit))\n             * If other: Type-convert, then use the above rules\n             */\n            limit = limit === void 0 ?\n                -1 >>> 0 : // Math.pow(2, 32) - 1\n                ToUint32(limit);\n            while (match = separator.exec(string)) {\n                // `separator.lastIndex` is not reliable cross-browser\n                lastIndex = match.index + match[0].length;\n                if (lastIndex > lastLastIndex) {\n                    output.push(string.slice(lastLastIndex, match.index));\n                    // Fix browsers whose `exec` methods don't consistently return `undefined` for\n                    // nonparticipating capturing groups\n                    if (!compliantExecNpcg && match.length > 1) {\n                        match[0].replace(separator2, function () {\n                            for (var i = 1; i < arguments.length - 2; i++) {\n                                if (arguments[i] === void 0) {\n                                    match[i] = void 0;\n                                }\n                            }\n                        });\n                    }\n                    if (match.length > 1 && match.index < string.length) {\n                        ArrayPrototype.push.apply(output, match.slice(1));\n                    }\n                    lastLength = match[0].length;\n                    lastLastIndex = lastIndex;\n                    if (output.length >= limit) {\n                        break;\n                    }\n                }\n                if (separator.lastIndex === match.index) {\n                    separator.lastIndex++; // Avoid an infinite loop\n                }\n            }\n            if (lastLastIndex === string.length) {\n                if (lastLength || !separator.test('')) {\n                    output.push('');\n                }\n            } else {\n                output.push(string.slice(lastLastIndex));\n            }\n            return output.length > limit ? output.slice(0, limit) : output;\n        };\n    }());\n\n// [bugfix, chrome]\n// If separator is undefined, then the result array contains just one String,\n// which is the this value (converted to a String). If limit is not undefined,\n// then the output array is truncated so that it contains no more than limit\n// elements.\n// \"0\".split(undefined, 0) -> []\n} else if ('0'.split(void 0, 0).length) {\n    StringPrototype.split = function split(separator, limit) {\n        if (separator === void 0 && limit === 0) { return []; }\n        return string_split.call(this, separator, limit);\n    };\n}\n\n// ECMA-262, 3rd B.2.3\n// Not an ECMAScript standard, although ECMAScript 3rd Edition has a\n// non-normative section suggesting uniform semantics and it should be\n// normalized across all browsers\n// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE\nvar string_substr = StringPrototype.substr;\nvar hasNegativeSubstrBug = ''.substr && '0b'.substr(-1) !== 'b';\ndefineProperties(StringPrototype, {\n    substr: function substr(start, length) {\n        return string_substr.call(\n            this,\n            start < 0 ? ((start = this.length + start) < 0 ? 0 : start) : start,\n            length\n        );\n    }\n}, hasNegativeSubstrBug);\n\n\n/***/ }),\n/* 441 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nmodule.exports = [\n  // streaming transports\n  __webpack_require__(451)\n, __webpack_require__(453)\n, __webpack_require__(168)\n, __webpack_require__(164)\n, __webpack_require__(109)(__webpack_require__(164))\n\n  // polling transports\n, __webpack_require__(165)\n, __webpack_require__(109)(__webpack_require__(165))\n, __webpack_require__(169)\n, __webpack_require__(452)\n, __webpack_require__(109)(__webpack_require__(169))\n, __webpack_require__(443)\n];\n\n\n/***/ }),\n/* 442 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nvar Driver = global.WebSocket || global.MozWebSocket;\nif (Driver) {\n\tmodule.exports = function WebSocketBrowserDriver(url) {\n\t\treturn new Driver(url);\n\t};\n} else {\n\tmodule.exports = undefined;\n}\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 443 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\n// The simplest and most robust transport, using the well-know cross\n// domain hack - JSONP. This transport is quite inefficient - one\n// message could use up to one http request. But at least it works almost\n// everywhere.\n// Known limitations:\n//   o you will get a spinning cursor\n//   o for Konqueror a dumb timer is needed to detect errors\n\nvar inherits = __webpack_require__(4)\n  , SenderReceiver = __webpack_require__(167)\n  , JsonpReceiver = __webpack_require__(448)\n  , jsonpSender = __webpack_require__(449)\n  ;\n\nfunction JsonPTransport(transUrl) {\n  if (!JsonPTransport.enabled()) {\n    throw new Error('Transport created when disabled');\n  }\n  SenderReceiver.call(this, transUrl, '/jsonp', jsonpSender, JsonpReceiver);\n}\n\ninherits(JsonPTransport, SenderReceiver);\n\nJsonPTransport.enabled = function() {\n  return !!global.document;\n};\n\nJsonPTransport.transportName = 'jsonp-polling';\nJsonPTransport.roundTrips = 1;\nJsonPTransport.needBody = true;\n\nmodule.exports = JsonPTransport;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 444 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar inherits = __webpack_require__(4)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:buffered-sender');\n}\n\nfunction BufferedSender(url, sender) {\n  debug(url);\n  EventEmitter.call(this);\n  this.sendBuffer = [];\n  this.sender = sender;\n  this.url = url;\n}\n\ninherits(BufferedSender, EventEmitter);\n\nBufferedSender.prototype.send = function(message) {\n  debug('send', message);\n  this.sendBuffer.push(message);\n  if (!this.sendStop) {\n    this.sendSchedule();\n  }\n};\n\n// For polling transports in a situation when in the message callback,\n// new message is being send. If the sending connection was started\n// before receiving one, it is possible to saturate the network and\n// timeout due to the lack of receiving socket. To avoid that we delay\n// sending messages by some small time, in order to let receiving\n// connection be started beforehand. This is only a halfmeasure and\n// does not fix the big problem, but it does make the tests go more\n// stable on slow networks.\nBufferedSender.prototype.sendScheduleWait = function() {\n  debug('sendScheduleWait');\n  var self = this;\n  var tref;\n  this.sendStop = function() {\n    debug('sendStop');\n    self.sendStop = null;\n    clearTimeout(tref);\n  };\n  tref = setTimeout(function() {\n    debug('timeout');\n    self.sendStop = null;\n    self.sendSchedule();\n  }, 25);\n};\n\nBufferedSender.prototype.sendSchedule = function() {\n  debug('sendSchedule', this.sendBuffer.length);\n  var self = this;\n  if (this.sendBuffer.length > 0) {\n    var payload = '[' + this.sendBuffer.join(',') + ']';\n    this.sendStop = this.sender(this.url, payload, function(err) {\n      self.sendStop = null;\n      if (err) {\n        debug('error', err);\n        self.emit('close', err.code || 1006, 'Sending error: ' + err);\n        self.close();\n      } else {\n        self.sendScheduleWait();\n      }\n    });\n    this.sendBuffer = [];\n  }\n};\n\nBufferedSender.prototype._cleanup = function() {\n  debug('_cleanup');\n  this.removeAllListeners();\n};\n\nBufferedSender.prototype.close = function() {\n  debug('close');\n  this._cleanup();\n  if (this.sendStop) {\n    this.sendStop();\n    this.sendStop = null;\n  }\n};\n\nmodule.exports = BufferedSender;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 445 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar inherits = __webpack_require__(4)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:polling');\n}\n\nfunction Polling(Receiver, receiveUrl, AjaxObject) {\n  debug(receiveUrl);\n  EventEmitter.call(this);\n  this.Receiver = Receiver;\n  this.receiveUrl = receiveUrl;\n  this.AjaxObject = AjaxObject;\n  this._scheduleReceiver();\n}\n\ninherits(Polling, EventEmitter);\n\nPolling.prototype._scheduleReceiver = function() {\n  debug('_scheduleReceiver');\n  var self = this;\n  var poll = this.poll = new this.Receiver(this.receiveUrl, this.AjaxObject);\n\n  poll.on('message', function(msg) {\n    debug('message', msg);\n    self.emit('message', msg);\n  });\n\n  poll.once('close', function(code, reason) {\n    debug('close', code, reason, self.pollIsClosing);\n    self.poll = poll = null;\n\n    if (!self.pollIsClosing) {\n      if (reason === 'network') {\n        self._scheduleReceiver();\n      } else {\n        self.emit('close', code || 1006, reason);\n        self.removeAllListeners();\n      }\n    }\n  });\n};\n\nPolling.prototype.abort = function() {\n  debug('abort');\n  this.removeAllListeners();\n  this.pollIsClosing = true;\n  if (this.poll) {\n    this.poll.abort();\n  }\n};\n\nmodule.exports = Polling;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 446 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar inherits = __webpack_require__(4)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  , EventSourceDriver = __webpack_require__(163)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:receiver:eventsource');\n}\n\nfunction EventSourceReceiver(url) {\n  debug(url);\n  EventEmitter.call(this);\n\n  var self = this;\n  var es = this.es = new EventSourceDriver(url);\n  es.onmessage = function(e) {\n    debug('message', e.data);\n    self.emit('message', decodeURI(e.data));\n  };\n  es.onerror = function(e) {\n    debug('error', es.readyState, e);\n    // ES on reconnection has readyState = 0 or 1.\n    // on network error it's CLOSED = 2\n    var reason = (es.readyState !== 2 ? 'network' : 'permanent');\n    self._cleanup();\n    self._close(reason);\n  };\n}\n\ninherits(EventSourceReceiver, EventEmitter);\n\nEventSourceReceiver.prototype.abort = function() {\n  debug('abort');\n  this._cleanup();\n  this._close('user');\n};\n\nEventSourceReceiver.prototype._cleanup = function() {\n  debug('cleanup');\n  var es = this.es;\n  if (es) {\n    es.onmessage = es.onerror = null;\n    es.close();\n    this.es = null;\n  }\n};\n\nEventSourceReceiver.prototype._close = function(reason) {\n  debug('close', reason);\n  var self = this;\n  // Safari and chrome < 15 crash if we close window before\n  // waiting for ES cleanup. See:\n  // https://code.google.com/p/chromium/issues/detail?id=89155\n  setTimeout(function() {\n    self.emit('close', null, reason);\n    self.removeAllListeners();\n  }, 200);\n};\n\nmodule.exports = EventSourceReceiver;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 447 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process, global) {\n\nvar inherits = __webpack_require__(4)\n  , iframeUtils = __webpack_require__(63)\n  , urlUtils = __webpack_require__(24)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  , random = __webpack_require__(55)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:receiver:htmlfile');\n}\n\nfunction HtmlfileReceiver(url) {\n  debug(url);\n  EventEmitter.call(this);\n  var self = this;\n  iframeUtils.polluteGlobalNamespace();\n\n  this.id = 'a' + random.string(6);\n  url = urlUtils.addQuery(url, 'c=' + decodeURIComponent(iframeUtils.WPrefix + '.' + this.id));\n\n  debug('using htmlfile', HtmlfileReceiver.htmlfileEnabled);\n  var constructFunc = HtmlfileReceiver.htmlfileEnabled ?\n      iframeUtils.createHtmlfile : iframeUtils.createIframe;\n\n  global[iframeUtils.WPrefix][this.id] = {\n    start: function() {\n      debug('start');\n      self.iframeObj.loaded();\n    }\n  , message: function(data) {\n      debug('message', data);\n      self.emit('message', data);\n    }\n  , stop: function() {\n      debug('stop');\n      self._cleanup();\n      self._close('network');\n    }\n  };\n  this.iframeObj = constructFunc(url, function() {\n    debug('callback');\n    self._cleanup();\n    self._close('permanent');\n  });\n}\n\ninherits(HtmlfileReceiver, EventEmitter);\n\nHtmlfileReceiver.prototype.abort = function() {\n  debug('abort');\n  this._cleanup();\n  this._close('user');\n};\n\nHtmlfileReceiver.prototype._cleanup = function() {\n  debug('_cleanup');\n  if (this.iframeObj) {\n    this.iframeObj.cleanup();\n    this.iframeObj = null;\n  }\n  delete global[iframeUtils.WPrefix][this.id];\n};\n\nHtmlfileReceiver.prototype._close = function(reason) {\n  debug('_close', reason);\n  this.emit('close', null, reason);\n  this.removeAllListeners();\n};\n\nHtmlfileReceiver.htmlfileEnabled = false;\n\n// obfuscate to avoid firewalls\nvar axo = ['Active'].concat('Object').join('X');\nif (axo in global) {\n  try {\n    HtmlfileReceiver.htmlfileEnabled = !!new global[axo]('htmlfile');\n  } catch (x) {\n    // intentionally empty\n  }\n}\n\nHtmlfileReceiver.enabled = HtmlfileReceiver.htmlfileEnabled || iframeUtils.iframeEnabled;\n\nmodule.exports = HtmlfileReceiver;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(6)))\n\n/***/ }),\n/* 448 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process, global) {\n\nvar utils = __webpack_require__(63)\n  , random = __webpack_require__(55)\n  , browser = __webpack_require__(62)\n  , urlUtils = __webpack_require__(24)\n  , inherits = __webpack_require__(4)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:receiver:jsonp');\n}\n\nfunction JsonpReceiver(url) {\n  debug(url);\n  var self = this;\n  EventEmitter.call(this);\n\n  utils.polluteGlobalNamespace();\n\n  this.id = 'a' + random.string(6);\n  var urlWithId = urlUtils.addQuery(url, 'c=' + encodeURIComponent(utils.WPrefix + '.' + this.id));\n\n  global[utils.WPrefix][this.id] = this._callback.bind(this);\n  this._createScript(urlWithId);\n\n  // Fallback mostly for Konqueror - stupid timer, 35 seconds shall be plenty.\n  this.timeoutId = setTimeout(function() {\n    debug('timeout');\n    self._abort(new Error('JSONP script loaded abnormally (timeout)'));\n  }, JsonpReceiver.timeout);\n}\n\ninherits(JsonpReceiver, EventEmitter);\n\nJsonpReceiver.prototype.abort = function() {\n  debug('abort');\n  if (global[utils.WPrefix][this.id]) {\n    var err = new Error('JSONP user aborted read');\n    err.code = 1000;\n    this._abort(err);\n  }\n};\n\nJsonpReceiver.timeout = 35000;\nJsonpReceiver.scriptErrorTimeout = 1000;\n\nJsonpReceiver.prototype._callback = function(data) {\n  debug('_callback', data);\n  this._cleanup();\n\n  if (this.aborting) {\n    return;\n  }\n\n  if (data) {\n    debug('message', data);\n    this.emit('message', data);\n  }\n  this.emit('close', null, 'network');\n  this.removeAllListeners();\n};\n\nJsonpReceiver.prototype._abort = function(err) {\n  debug('_abort', err);\n  this._cleanup();\n  this.aborting = true;\n  this.emit('close', err.code, err.message);\n  this.removeAllListeners();\n};\n\nJsonpReceiver.prototype._cleanup = function() {\n  debug('_cleanup');\n  clearTimeout(this.timeoutId);\n  if (this.script2) {\n    this.script2.parentNode.removeChild(this.script2);\n    this.script2 = null;\n  }\n  if (this.script) {\n    var script = this.script;\n    // Unfortunately, you can't really abort script loading of\n    // the script.\n    script.parentNode.removeChild(script);\n    script.onreadystatechange = script.onerror =\n        script.onload = script.onclick = null;\n    this.script = null;\n  }\n  delete global[utils.WPrefix][this.id];\n};\n\nJsonpReceiver.prototype._scriptError = function() {\n  debug('_scriptError');\n  var self = this;\n  if (this.errorTimer) {\n    return;\n  }\n\n  this.errorTimer = setTimeout(function() {\n    if (!self.loadedOkay) {\n      self._abort(new Error('JSONP script loaded abnormally (onerror)'));\n    }\n  }, JsonpReceiver.scriptErrorTimeout);\n};\n\nJsonpReceiver.prototype._createScript = function(url) {\n  debug('_createScript', url);\n  var self = this;\n  var script = this.script = global.document.createElement('script');\n  var script2;  // Opera synchronous load trick.\n\n  script.id = 'a' + random.string(8);\n  script.src = url;\n  script.type = 'text/javascript';\n  script.charset = 'UTF-8';\n  script.onerror = this._scriptError.bind(this);\n  script.onload = function() {\n    debug('onload');\n    self._abort(new Error('JSONP script loaded abnormally (onload)'));\n  };\n\n  // IE9 fires 'error' event after onreadystatechange or before, in random order.\n  // Use loadedOkay to determine if actually errored\n  script.onreadystatechange = function() {\n    debug('onreadystatechange', script.readyState);\n    if (/loaded|closed/.test(script.readyState)) {\n      if (script && script.htmlFor && script.onclick) {\n        self.loadedOkay = true;\n        try {\n          // In IE, actually execute the script.\n          script.onclick();\n        } catch (x) {\n          // intentionally empty\n        }\n      }\n      if (script) {\n        self._abort(new Error('JSONP script loaded abnormally (onreadystatechange)'));\n      }\n    }\n  };\n  // IE: event/htmlFor/onclick trick.\n  // One can't rely on proper order for onreadystatechange. In order to\n  // make sure, set a 'htmlFor' and 'event' properties, so that\n  // script code will be installed as 'onclick' handler for the\n  // script object. Later, onreadystatechange, manually execute this\n  // code. FF and Chrome doesn't work with 'event' and 'htmlFor'\n  // set. For reference see:\n  //   http://jaubourg.net/2010/07/loading-script-as-onclick-handler-of.html\n  // Also, read on that about script ordering:\n  //   http://wiki.whatwg.org/wiki/Dynamic_Script_Execution_Order\n  if (typeof script.async === 'undefined' && global.document.attachEvent) {\n    // According to mozilla docs, in recent browsers script.async defaults\n    // to 'true', so we may use it to detect a good browser:\n    // https://developer.mozilla.org/en/HTML/Element/script\n    if (!browser.isOpera()) {\n      // Naively assume we're in IE\n      try {\n        script.htmlFor = script.id;\n        script.event = 'onclick';\n      } catch (x) {\n        // intentionally empty\n      }\n      script.async = true;\n    } else {\n      // Opera, second sync script hack\n      script2 = this.script2 = global.document.createElement('script');\n      script2.text = \"try{var a = document.getElementById('\" + script.id + \"'); if(a)a.onerror();}catch(x){};\";\n      script.async = script2.async = false;\n    }\n  }\n  if (typeof script.async !== 'undefined') {\n    script.async = true;\n  }\n\n  var head = global.document.getElementsByTagName('head')[0];\n  head.insertBefore(script, head.firstChild);\n  if (script2) {\n    head.insertBefore(script2, head.firstChild);\n  }\n};\n\nmodule.exports = JsonpReceiver;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(6)))\n\n/***/ }),\n/* 449 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process, global) {\n\nvar random = __webpack_require__(55)\n  , urlUtils = __webpack_require__(24)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:sender:jsonp');\n}\n\nvar form, area;\n\nfunction createIframe(id) {\n  debug('createIframe', id);\n  try {\n    // ie6 dynamic iframes with target=\"\" support (thanks Chris Lambacher)\n    return global.document.createElement('<iframe name=\"' + id + '\">');\n  } catch (x) {\n    var iframe = global.document.createElement('iframe');\n    iframe.name = id;\n    return iframe;\n  }\n}\n\nfunction createForm() {\n  debug('createForm');\n  form = global.document.createElement('form');\n  form.style.display = 'none';\n  form.style.position = 'absolute';\n  form.method = 'POST';\n  form.enctype = 'application/x-www-form-urlencoded';\n  form.acceptCharset = 'UTF-8';\n\n  area = global.document.createElement('textarea');\n  area.name = 'd';\n  form.appendChild(area);\n\n  global.document.body.appendChild(form);\n}\n\nmodule.exports = function(url, payload, callback) {\n  debug(url, payload);\n  if (!form) {\n    createForm();\n  }\n  var id = 'a' + random.string(8);\n  form.target = id;\n  form.action = urlUtils.addQuery(urlUtils.addPath(url, '/jsonp_send'), 'i=' + id);\n\n  var iframe = createIframe(id);\n  iframe.id = id;\n  iframe.style.display = 'none';\n  form.appendChild(iframe);\n\n  try {\n    area.value = payload;\n  } catch (e) {\n    // seriously broken browsers get here\n  }\n  form.submit();\n\n  var completed = function(err) {\n    debug('completed', id, err);\n    if (!iframe.onerror) {\n      return;\n    }\n    iframe.onreadystatechange = iframe.onerror = iframe.onload = null;\n    // Opera mini doesn't like if we GC iframe\n    // immediately, thus this timeout.\n    setTimeout(function() {\n      debug('cleaning up', id);\n      iframe.parentNode.removeChild(iframe);\n      iframe = null;\n    }, 500);\n    area.value = '';\n    // It is not possible to detect if the iframe succeeded or\n    // failed to submit our form.\n    callback(err);\n  };\n  iframe.onerror = function() {\n    debug('onerror', id);\n    completed();\n  };\n  iframe.onload = function() {\n    debug('onload', id);\n    completed();\n  };\n  iframe.onreadystatechange = function(e) {\n    debug('onreadystatechange', id, iframe.readyState, e);\n    if (iframe.readyState === 'complete') {\n      completed();\n    }\n  };\n  return function() {\n    debug('aborted', id);\n    completed(new Error('Aborted'));\n  };\n};\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7), __webpack_require__(6)))\n\n/***/ }),\n/* 450 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar EventEmitter = __webpack_require__(17).EventEmitter\n  , inherits = __webpack_require__(4)\n  ;\n\nfunction XHRFake(/* method, url, payload, opts */) {\n  var self = this;\n  EventEmitter.call(this);\n\n  this.to = setTimeout(function() {\n    self.emit('finish', 200, '{}');\n  }, XHRFake.timeout);\n}\n\ninherits(XHRFake, EventEmitter);\n\nXHRFake.prototype.close = function() {\n  clearTimeout(this.to);\n};\n\nXHRFake.timeout = 2000;\n\nmodule.exports = XHRFake;\n\n\n/***/ }),\n/* 451 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar utils = __webpack_require__(41)\n  , urlUtils = __webpack_require__(24)\n  , inherits = __webpack_require__(4)\n  , EventEmitter = __webpack_require__(17).EventEmitter\n  , WebsocketDriver = __webpack_require__(442)\n  ;\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:websocket');\n}\n\nfunction WebSocketTransport(transUrl, ignore, options) {\n  if (!WebSocketTransport.enabled()) {\n    throw new Error('Transport created when disabled');\n  }\n\n  EventEmitter.call(this);\n  debug('constructor', transUrl);\n\n  var self = this;\n  var url = urlUtils.addPath(transUrl, '/websocket');\n  if (url.slice(0, 5) === 'https') {\n    url = 'wss' + url.slice(5);\n  } else {\n    url = 'ws' + url.slice(4);\n  }\n  this.url = url;\n\n  this.ws = new WebsocketDriver(this.url, [], options);\n  this.ws.onmessage = function(e) {\n    debug('message event', e.data);\n    self.emit('message', e.data);\n  };\n  // Firefox has an interesting bug. If a websocket connection is\n  // created after onunload, it stays alive even when user\n  // navigates away from the page. In such situation let's lie -\n  // let's not open the ws connection at all. See:\n  // https://github.com/sockjs/sockjs-client/issues/28\n  // https://bugzilla.mozilla.org/show_bug.cgi?id=696085\n  this.unloadRef = utils.unloadAdd(function() {\n    debug('unload');\n    self.ws.close();\n  });\n  this.ws.onclose = function(e) {\n    debug('close event', e.code, e.reason);\n    self.emit('close', e.code, e.reason);\n    self._cleanup();\n  };\n  this.ws.onerror = function(e) {\n    debug('error event', e);\n    self.emit('close', 1006, 'WebSocket connection broken');\n    self._cleanup();\n  };\n}\n\ninherits(WebSocketTransport, EventEmitter);\n\nWebSocketTransport.prototype.send = function(data) {\n  var msg = '[' + data + ']';\n  debug('send', msg);\n  this.ws.send(msg);\n};\n\nWebSocketTransport.prototype.close = function() {\n  debug('close');\n  var ws = this.ws;\n  this._cleanup();\n  if (ws) {\n    ws.close();\n  }\n};\n\nWebSocketTransport.prototype._cleanup = function() {\n  debug('_cleanup');\n  var ws = this.ws;\n  if (ws) {\n    ws.onmessage = ws.onclose = ws.onerror = null;\n  }\n  utils.unloadDel(this.unloadRef);\n  this.unloadRef = this.ws = null;\n  this.removeAllListeners();\n};\n\nWebSocketTransport.enabled = function() {\n  debug('enabled');\n  return !!WebsocketDriver;\n};\nWebSocketTransport.transportName = 'websocket';\n\n// In theory, ws should require 1 round trip. But in chrome, this is\n// not very stable over SSL. Most likely a ws connection requires a\n// separate SSL connection, in which case 2 round trips are an\n// absolute minumum.\nWebSocketTransport.roundTrips = 2;\n\nmodule.exports = WebSocketTransport;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 452 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar inherits = __webpack_require__(4)\n  , AjaxBasedTransport = __webpack_require__(54)\n  , XdrStreamingTransport = __webpack_require__(168)\n  , XhrReceiver = __webpack_require__(76)\n  , XDRObject = __webpack_require__(110)\n  ;\n\nfunction XdrPollingTransport(transUrl) {\n  if (!XDRObject.enabled) {\n    throw new Error('Transport created when disabled');\n  }\n  AjaxBasedTransport.call(this, transUrl, '/xhr', XhrReceiver, XDRObject);\n}\n\ninherits(XdrPollingTransport, AjaxBasedTransport);\n\nXdrPollingTransport.enabled = XdrStreamingTransport.enabled;\nXdrPollingTransport.transportName = 'xdr-polling';\nXdrPollingTransport.roundTrips = 2; // preflight, ajax\n\nmodule.exports = XdrPollingTransport;\n\n\n/***/ }),\n/* 453 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nvar inherits = __webpack_require__(4)\n  , AjaxBasedTransport = __webpack_require__(54)\n  , XhrReceiver = __webpack_require__(76)\n  , XHRCorsObject = __webpack_require__(77)\n  , XHRLocalObject = __webpack_require__(61)\n  , browser = __webpack_require__(62)\n  ;\n\nfunction XhrStreamingTransport(transUrl) {\n  if (!XHRLocalObject.enabled && !XHRCorsObject.enabled) {\n    throw new Error('Transport created when disabled');\n  }\n  AjaxBasedTransport.call(this, transUrl, '/xhr_streaming', XhrReceiver, XHRCorsObject);\n}\n\ninherits(XhrStreamingTransport, AjaxBasedTransport);\n\nXhrStreamingTransport.enabled = function(info) {\n  if (info.nullOrigin) {\n    return false;\n  }\n  // Opera doesn't support xhr-streaming #60\n  // But it might be able to #92\n  if (browser.isOpera()) {\n    return false;\n  }\n\n  return XHRCorsObject.enabled;\n};\n\nXhrStreamingTransport.transportName = 'xhr-streaming';\nXhrStreamingTransport.roundTrips = 2; // preflight, ajax\n\n// Safari gets confused when a streaming ajax request is started\n// before onload. This causes the load indicator to spin indefinetely.\n// Only require body when used in a browser\nXhrStreamingTransport.needBody = !!global.document;\n\nmodule.exports = XhrStreamingTransport;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 454 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nif (global.crypto && global.crypto.getRandomValues) {\n  module.exports.randomBytes = function(length) {\n    var bytes = new Uint8Array(length);\n    global.crypto.getRandomValues(bytes);\n    return bytes;\n  };\n} else {\n  module.exports.randomBytes = function(length) {\n    var bytes = new Array(length);\n    for (var i = 0; i < length; i++) {\n      bytes[i] = Math.floor(Math.random() * 256);\n    }\n    return bytes;\n  };\n}\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 455 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar JSON3 = __webpack_require__(33);\n\n// Some extra characters that Chrome gets wrong, and substitutes with\n// something else on the wire.\n// eslint-disable-next-line no-control-regex\nvar extraEscapable = /[\\x00-\\x1f\\ud800-\\udfff\\ufffe\\uffff\\u0300-\\u0333\\u033d-\\u0346\\u034a-\\u034c\\u0350-\\u0352\\u0357-\\u0358\\u035c-\\u0362\\u0374\\u037e\\u0387\\u0591-\\u05af\\u05c4\\u0610-\\u0617\\u0653-\\u0654\\u0657-\\u065b\\u065d-\\u065e\\u06df-\\u06e2\\u06eb-\\u06ec\\u0730\\u0732-\\u0733\\u0735-\\u0736\\u073a\\u073d\\u073f-\\u0741\\u0743\\u0745\\u0747\\u07eb-\\u07f1\\u0951\\u0958-\\u095f\\u09dc-\\u09dd\\u09df\\u0a33\\u0a36\\u0a59-\\u0a5b\\u0a5e\\u0b5c-\\u0b5d\\u0e38-\\u0e39\\u0f43\\u0f4d\\u0f52\\u0f57\\u0f5c\\u0f69\\u0f72-\\u0f76\\u0f78\\u0f80-\\u0f83\\u0f93\\u0f9d\\u0fa2\\u0fa7\\u0fac\\u0fb9\\u1939-\\u193a\\u1a17\\u1b6b\\u1cda-\\u1cdb\\u1dc0-\\u1dcf\\u1dfc\\u1dfe\\u1f71\\u1f73\\u1f75\\u1f77\\u1f79\\u1f7b\\u1f7d\\u1fbb\\u1fbe\\u1fc9\\u1fcb\\u1fd3\\u1fdb\\u1fe3\\u1feb\\u1fee-\\u1fef\\u1ff9\\u1ffb\\u1ffd\\u2000-\\u2001\\u20d0-\\u20d1\\u20d4-\\u20d7\\u20e7-\\u20e9\\u2126\\u212a-\\u212b\\u2329-\\u232a\\u2adc\\u302b-\\u302c\\uaab2-\\uaab3\\uf900-\\ufa0d\\ufa10\\ufa12\\ufa15-\\ufa1e\\ufa20\\ufa22\\ufa25-\\ufa26\\ufa2a-\\ufa2d\\ufa30-\\ufa6d\\ufa70-\\ufad9\\ufb1d\\ufb1f\\ufb2a-\\ufb36\\ufb38-\\ufb3c\\ufb3e\\ufb40-\\ufb41\\ufb43-\\ufb44\\ufb46-\\ufb4e\\ufff0-\\uffff]/g\n  , extraLookup;\n\n// This may be quite slow, so let's delay until user actually uses bad\n// characters.\nvar unrollLookup = function(escapable) {\n  var i;\n  var unrolled = {};\n  var c = [];\n  for (i = 0; i < 65536; i++) {\n    c.push( String.fromCharCode(i) );\n  }\n  escapable.lastIndex = 0;\n  c.join('').replace(escapable, function(a) {\n    unrolled[ a ] = '\\\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);\n    return '';\n  });\n  escapable.lastIndex = 0;\n  return unrolled;\n};\n\n// Quote string, also taking care of unicode characters that browsers\n// often break. Especially, take care of unicode surrogates:\n// http://en.wikipedia.org/wiki/Mapping_of_Unicode_characters#Surrogates\nmodule.exports = {\n  quote: function(string) {\n    var quoted = JSON3.stringify(string);\n\n    // In most cases this should be very fast and good enough.\n    extraEscapable.lastIndex = 0;\n    if (!extraEscapable.test(quoted)) {\n      return quoted;\n    }\n\n    if (!extraLookup) {\n      extraLookup = unrollLookup(extraEscapable);\n    }\n\n    return quoted.replace(extraEscapable, function(a) {\n      return extraLookup[a];\n    });\n  }\n};\n\n\n/***/ }),\n/* 456 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(global) {\n\nvar logObject = {};\n['log', 'debug', 'warn'].forEach(function (level) {\n  var levelExists;\n\n  try {\n    levelExists = global.console && global.console[level] && global.console[level].apply;\n  } catch(e) {\n    // do nothing\n  }\n\n  logObject[level] = levelExists ? function () {\n    return global.console[level].apply(global.console, arguments);\n  } : (level === 'log' ? function () {} : logObject.log);\n});\n\nmodule.exports = logObject;\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6)))\n\n/***/ }),\n/* 457 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(process) {\n\nvar debug = function() {};\nif (process.env.NODE_ENV !== 'production') {\n  debug = __webpack_require__(10)('sockjs-client:utils:transport');\n}\n\nmodule.exports = function(availableTransports) {\n  return {\n    filterToEnabled: function(transportsWhitelist, info) {\n      var transports = {\n        main: []\n      , facade: []\n      };\n      if (!transportsWhitelist) {\n        transportsWhitelist = [];\n      } else if (typeof transportsWhitelist === 'string') {\n        transportsWhitelist = [transportsWhitelist];\n      }\n\n      availableTransports.forEach(function(trans) {\n        if (!trans) {\n          return;\n        }\n\n        if (trans.transportName === 'websocket' && info.websocket === false) {\n          debug('disabled from server', 'websocket');\n          return;\n        }\n\n        if (transportsWhitelist.length &&\n            transportsWhitelist.indexOf(trans.transportName) === -1) {\n          debug('not in whitelist', trans.transportName);\n          return;\n        }\n\n        if (trans.enabled(info)) {\n          debug('enabled', trans.transportName);\n          transports.main.push(trans);\n          if (trans.facadeTransport) {\n            transports.facade.push(trans.facadeTransport);\n          }\n        } else {\n          debug('disabled', trans.transportName);\n        }\n      });\n      return transports;\n    }\n  };\n};\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(7)))\n\n/***/ }),\n/* 458 */\n/***/ (function(module, exports) {\n\n\n/**\n * When source maps are enabled, `style-loader` uses a link element with a data-uri to\n * embed the css on the page. This breaks all relative urls because now they are relative to a\n * bundle instead of the current page.\n *\n * One solution is to only use full urls, but that may be impossible.\n *\n * Instead, this function \"fixes\" the relative urls to be absolute according to the current page location.\n *\n * A rudimentary test suite is located at `test/fixUrls.js` and can be run via the `npm test` command.\n *\n */\n\nmodule.exports = function (css) {\n  // get current location\n  var location = typeof window !== \"undefined\" && window.location;\n\n  if (!location) {\n    throw new Error(\"fixUrls requires window.location\");\n  }\n\n\t// blank or null?\n\tif (!css || typeof css !== \"string\") {\n\t  return css;\n  }\n\n  var baseUrl = location.protocol + \"//\" + location.host;\n  var currentDir = baseUrl + location.pathname.replace(/\\/[^\\/]*$/, \"/\");\n\n\t// convert each url(...)\n\t/*\n\tThis regular expression is just a way to recursively match brackets within\n\ta string.\n\n\t /url\\s*\\(  = Match on the word \"url\" with any whitespace after it and then a parens\n\t   (  = Start a capturing group\n\t     (?:  = Start a non-capturing group\n\t         [^)(]  = Match anything that isn't a parentheses\n\t         |  = OR\n\t         \\(  = Match a start parentheses\n\t             (?:  = Start another non-capturing groups\n\t                 [^)(]+  = Match anything that isn't a parentheses\n\t                 |  = OR\n\t                 \\(  = Match a start parentheses\n\t                     [^)(]*  = Match anything that isn't a parentheses\n\t                 \\)  = Match a end parentheses\n\t             )  = End Group\n              *\\) = Match anything and then a close parens\n          )  = Close non-capturing group\n          *  = Match anything\n       )  = Close capturing group\n\t \\)  = Match a close parens\n\n\t /gi  = Get all matches, not the first.  Be case insensitive.\n\t */\n\tvar fixedCss = css.replace(/url\\s*\\(((?:[^)(]|\\((?:[^)(]+|\\([^)(]*\\))*\\))*)\\)/gi, function(fullMatch, origUrl) {\n\t\t// strip quotes (if they exist)\n\t\tvar unquotedOrigUrl = origUrl\n\t\t\t.trim()\n\t\t\t.replace(/^\"(.*)\"$/, function(o, $1){ return $1; })\n\t\t\t.replace(/^'(.*)'$/, function(o, $1){ return $1; });\n\n\t\t// already a full url? no change\n\t\tif (/^(#|data:|http:\\/\\/|https:\\/\\/|file:\\/\\/\\/)/i.test(unquotedOrigUrl)) {\n\t\t  return fullMatch;\n\t\t}\n\n\t\t// convert the url to a full url\n\t\tvar newUrl;\n\n\t\tif (unquotedOrigUrl.indexOf(\"//\") === 0) {\n\t\t  \t//TODO: should we add protocol?\n\t\t\tnewUrl = unquotedOrigUrl;\n\t\t} else if (unquotedOrigUrl.indexOf(\"/\") === 0) {\n\t\t\t// path should be relative to the base url\n\t\t\tnewUrl = baseUrl + unquotedOrigUrl; // already starts with '/'\n\t\t} else {\n\t\t\t// path should be relative to current directory\n\t\t\tnewUrl = currentDir + unquotedOrigUrl.replace(/^\\.\\//, \"\"); // Strip leading './'\n\t\t}\n\n\t\t// send back the fixed url(...)\n\t\treturn \"url(\" + JSON.stringify(newUrl) + \")\";\n\t});\n\n\t// send back the fixed css\n\treturn fixedCss;\n};\n\n\n/***/ }),\n/* 459 */\n/***/ (function(module, exports) {\n\n/*!\n * type-detect\n * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>\n * MIT Licensed\n */\n\n/*!\n * Primary Exports\n */\n\nvar exports = module.exports = getType;\n\n/**\n * ### typeOf (obj)\n *\n * Use several different techniques to determine\n * the type of object being tested.\n *\n *\n * @param {Mixed} object\n * @return {String} object type\n * @api public\n */\nvar objectTypeRegexp = /^\\[object (.*)\\]$/;\n\nfunction getType(obj) {\n  var type = Object.prototype.toString.call(obj).match(objectTypeRegexp)[1].toLowerCase();\n  // Let \"new String('')\" return 'object'\n  if (typeof Promise === 'function' && obj instanceof Promise) return 'promise';\n  // PhantomJS has type \"DOMWindow\" for null\n  if (obj === null) return 'null';\n  // PhantomJS has type \"DOMWindow\" for undefined\n  if (obj === undefined) return 'undefined';\n  return type;\n}\n\nexports.Library = Library;\n\n/**\n * ### Library\n *\n * Create a repository for custom type detection.\n *\n * ```js\n * var lib = new type.Library;\n * ```\n *\n */\n\nfunction Library() {\n  if (!(this instanceof Library)) return new Library();\n  this.tests = {};\n}\n\n/**\n * #### .of (obj)\n *\n * Expose replacement `typeof` detection to the library.\n *\n * ```js\n * if ('string' === lib.of('hello world')) {\n *   // ...\n * }\n * ```\n *\n * @param {Mixed} object to test\n * @return {String} type\n */\n\nLibrary.prototype.of = getType;\n\n/**\n * #### .define (type, test)\n *\n * Add a test to for the `.test()` assertion.\n *\n * Can be defined as a regular expression:\n *\n * ```js\n * lib.define('int', /^[0-9]+$/);\n * ```\n *\n * ... or as a function:\n *\n * ```js\n * lib.define('bln', function (obj) {\n *   if ('boolean' === lib.of(obj)) return true;\n *   var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ];\n *   if ('string' === lib.of(obj)) obj = obj.toLowerCase();\n *   return !! ~blns.indexOf(obj);\n * });\n * ```\n *\n * @param {String} type\n * @param {RegExp|Function} test\n * @api public\n */\n\nLibrary.prototype.define = function(type, test) {\n  if (arguments.length === 1) return this.tests[type];\n  this.tests[type] = test;\n  return this;\n};\n\n/**\n * #### .test (obj, test)\n *\n * Assert that an object is of type. Will first\n * check natives, and if that does not pass it will\n * use the user defined custom tests.\n *\n * ```js\n * assert(lib.test('1', 'int'));\n * assert(lib.test('yes', 'bln'));\n * ```\n *\n * @param {Mixed} object\n * @param {String} type\n * @return {Boolean} result\n * @api public\n */\n\nLibrary.prototype.test = function(obj, type) {\n  if (type === getType(obj)) return true;\n  var test = this.tests[type];\n\n  if (test && 'regexp' === getType(test)) {\n    return test.test(obj);\n  } else if (test && 'function' === getType(test)) {\n    return test(obj);\n  } else {\n    throw new ReferenceError('Type test \"' + type + '\" not defined or invalid.');\n  }\n};\n\n\n/***/ }),\n/* 460 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nvar has = Object.prototype.hasOwnProperty;\n\n/**\n * Decode a URI encoded string.\n *\n * @param {String} input The URI encoded string.\n * @returns {String} The decoded string.\n * @api private\n */\nfunction decode(input) {\n  return decodeURIComponent(input.replace(/\\+/g, ' '));\n}\n\n/**\n * Simple query string parser.\n *\n * @param {String} query The query string that needs to be parsed.\n * @returns {Object}\n * @api public\n */\nfunction querystring(query) {\n  var parser = /([^=?&]+)=?([^&]*)/g\n    , result = {}\n    , part;\n\n  //\n  // Little nifty parsing hack, leverage the fact that RegExp.exec increments\n  // the lastIndex property so we can continue executing this loop until we've\n  // parsed all results.\n  //\n  for (;\n    part = parser.exec(query);\n    result[decode(part[1])] = decode(part[2])\n  );\n\n  return result;\n}\n\n/**\n * Transform a query string to an object.\n *\n * @param {Object} obj Object that should be transformed.\n * @param {String} prefix Optional prefix.\n * @returns {String}\n * @api public\n */\nfunction querystringify(obj, prefix) {\n  prefix = prefix || '';\n\n  var pairs = [];\n\n  //\n  // Optionally prefix with a '?' if needed\n  //\n  if ('string' !== typeof prefix) prefix = '?';\n\n  for (var key in obj) {\n    if (has.call(obj, key)) {\n      pairs.push(encodeURIComponent(key) +'='+ encodeURIComponent(obj[key]));\n    }\n  }\n\n  return pairs.length ? prefix + pairs.join('&') : '';\n}\n\n//\n// Expose the module.\n//\nexports.stringify = querystringify;\nexports.parse = querystring;\n\n\n/***/ }),\n/* 461 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n\nmodule.exports = {\n  isString: function(arg) {\n    return typeof(arg) === 'string';\n  },\n  isObject: function(arg) {\n    return typeof(arg) === 'object' && arg !== null;\n  },\n  isNull: function(arg) {\n    return arg === null;\n  },\n  isNullOrUndefined: function(arg) {\n    return arg == null;\n  }\n};\n\n\n/***/ }),\n/* 462 */\n/***/ (function(module, exports) {\n\n/* WEBPACK VAR INJECTION */(function(__webpack_amd_options__) {/* globals __webpack_amd_options__ */\r\nmodule.exports = __webpack_amd_options__;\r\n\n/* WEBPACK VAR INJECTION */}.call(exports, {}))\n\n/***/ }),\n/* 463 */\n/***/ (function(module, exports, __webpack_require__) {\n\nmodule.exports = __webpack_require__;\n\n/***/ })\n/******/ ]);\n//# sourceMappingURL=vuePluginTemplateDeps.dll.js.map"
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  {
    "path": "test/dist/vuePluginTemplateDeps.json",
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  {
    "path": "test/helpers/Test.vue",
    "content": "<template>\n  <div :class=\"containerClasses\">\n    <div role=\"button\"\n         @click=\"toggle\"\n         class=\"test-dom-container__toggle\"\n         v-text=\"buttonText\"\n    ></div>\n    <div class=\"test-dom-container__content\">\n      <slot/>\n    </div>\n  </div>\n</template>\n\n<script>\nexport default {\n  data: () => ({\n    visible: true\n  }),\n\n  computed: {\n    containerClasses () {\n      return {\n        'test-dom-container': true,\n        'test-dom-container--hidden': !this.visible\n      }\n    },\n    buttonText () {\n      return this.visible ? '-' : '+'\n    }\n  },\n\n  methods: {\n    toggle () {\n      this.visible = !this.visible\n    }\n  }\n}\n</script>\n\n<style>\n@charset \"utf-8\";\n\n#mocha .test-dom-container {\n  border: 1px solid #eee;\n  border-bottom-color: #ddd;\n  border-radius: 3px;\n  clear: left;\n  display: block;\n  margin: 5px;\n  max-width: calc(100% - 42px);\n  padding: 15px;\n  position: relative;\n}\n\n/* Allow overflow */\n#mocha li.test {\n  overflow: visible !important;\n}\n\n.test-dom-container {\n  font: initial;\n}\n\n#mocha .test-dom-container--hidden {\n  padding: 0;\n  border: 0;\n  margin: 0;\n}\n\n.test-dom-container__toggle {\n  background-color: #edeeee;\n  border-radius: 2px;\n  color: #202129;\n  cursor: pointer;\n  display: block;\n  left: -28px;\n  padding: 0 3px;\n  position: absolute;\n  text-align: center;\n  top: -24px;\n\n  /* width - container border - spacing */\n  user-select: none;\n  width: 15px;\n}\n\n.test-dom-container__toggle:hover {\n  background-color: #e1e2e2;\n}\n\n.test-dom-container__toggle:active {\n  background-color: #d5d6d6;\n}\n\n.test-dom-container--hidden .test-dom-container__toggle {\n  /* Add the 1px from border to both */\n  top: -18px;\n\n  /* width - spacing */\n  left: -22px;\n}\n\n.test-dom-container--hidden .test-dom-container__content {\n  display: none;\n  visibility: hidden;\n}\n</style>\n"
  },
  {
    "path": "test/helpers/index.js",
    "content": "import camelcase from 'camelcase'\nimport { createVM, Vue } from './utils'\nimport { nextTick } from './wait-for-update'\n\nexport function dataPropagationTest (Component) {\n  return function () {\n    const spy = sinon.spy()\n    const vm = createVM(this, function (h) {\n      return (\n          <Component staticClass='custom' onClick={spy}>Hello</Component>\n      )\n    })\n    spy.should.have.not.been.called\n    vm.$('.custom').should.exist\n    vm.$('.custom').click()\n    spy.should.have.been.calledOnce\n  }\n}\n\nexport function attrTest (it, base, Component, attr) {\n  const attrs = Array.isArray(attr) ? attr : [attr]\n\n  attrs.forEach(attr => {\n    it(attr, function (done) {\n      const vm = createVM(this, function (h) {\n        const opts = {\n          props: {\n            [camelcase(attr)]: this.active\n          }\n        }\n        return (\n          <Component {...opts}>{attr}</Component>\n        )\n      }, {\n        data: { active: true }\n      })\n      vm.$(`.${base}`).should.have.class(`${base}--${attr}`)\n      vm.active = false\n      nextTick().then(() => {\n        vm.$(`.${base}`).should.not.have.class(`${base}--${attr}`)\n        vm.active = true\n      }).then(done)\n    })\n  })\n}\n\nexport {\n  createVM,\n  Vue,\n  nextTick\n}\n"
  },
  {
    "path": "test/helpers/utils.js",
    "content": "import Vue from 'vue/dist/vue.js'\nimport Test from './Test.vue'\n\nVue.config.productionTip = false\nconst isKarma = !!window.__karma__\n\nexport function createVM (context, template, opts = {}) {\n  return isKarma\n    ? createKarmaTest(context, template, opts)\n    : createVisualTest(context, template, opts)\n}\n\nconst emptyNodes = document.querySelectorAll('nonexistant')\nVue.prototype.$$ = function $$ (selector) {\n  const els = document.querySelectorAll(selector)\n  const vmEls = this.$el.querySelectorAll(selector)\n  const fn = vmEls.length\n          ? el => vmEls.find(el)\n          : el => this.$el === el\n  const found = Array.from(els).filter(fn)\n  return found.length\n    ? found\n    : emptyNodes\n}\n\nVue.prototype.$ = function $ (selector) {\n  const els = document.querySelectorAll(selector)\n  const vmEl = this.$el.querySelector(selector)\n  const fn = vmEl\n          ? el => el === vmEl\n          : el => el === this.$el\n  // Allow should chaining for tests\n  return Array.from(els).find(fn) || emptyNodes\n}\n\nexport function createKarmaTest (context, template, opts) {\n  const el = document.createElement('div')\n  document.getElementById('tests').appendChild(el)\n  const render = typeof template === 'string'\n          ? { template: `<div>${template}</div>` }\n          : { render: template }\n  return new Vue({\n    el,\n    name: 'Test',\n    ...render,\n    ...opts\n  })\n}\n\nexport function createVisualTest (context, template, opts) {\n  let vm\n  if (typeof template === 'string') {\n    opts.components = opts.components || {}\n    // Let the user define a test component\n    if (!opts.components.Test) {\n      opts.components.Test = Test\n    }\n    vm = new Vue({\n      name: 'TestContainer',\n      el: context.DOMElement,\n      template: `<Test id=\"${context.DOMElement.id}\">${template}</Test>`,\n      ...opts\n    })\n  } else {\n    // TODO allow redefinition of Test component\n    vm = new Vue({\n      name: 'TestContainer',\n      el: context.DOMElement,\n      render (h) {\n        return h(Test, {\n          attrs: {\n            id: context.DOMElement.id\n          }\n          // render the passed component with this scope\n        }, [template.call(this, h)])\n      },\n      ...opts\n    })\n  }\n\n  context.DOMElement.vm = vm\n  return vm\n}\n\nexport function register (name, component) {\n  Vue.component(name, component)\n}\n\nexport { isKarma, Vue }\n"
  },
  {
    "path": "test/helpers/wait-for-update.js",
    "content": "import Vue from 'vue/dist/vue.js'\n\n// Testing helper\n// nextTick().then(() => {\n//\n// Automatically waits for nextTick\n// }).then(() => {\n// return a promise or value to skip the wait\n// })\nfunction nextTick () {\n  const jobs = []\n  let done\n\n  const chainer = {\n    then (cb) {\n      jobs.push(cb)\n      return chainer\n    }\n  }\n\n  function shift (...args) {\n    const job = jobs.shift()\n    let result\n    try {\n      result = job(...args)\n    } catch (e) {\n      jobs.length = 0\n      done(e)\n    }\n\n    // wait for nextTick\n    if (result !== undefined) {\n      if (result.then) {\n        result.then(shift)\n      } else {\n        shift(result)\n      }\n    } else if (jobs.length) {\n      requestAnimationFrame(() => Vue.nextTick(shift))\n    }\n  }\n\n  // First time\n  Vue.nextTick(() => {\n    done = jobs[jobs.length - 1]\n    if (done.toString().slice(0, 14) !== 'function (err)') {\n      throw new Error('waitForUpdate chain is missing .then(done)')\n    }\n    shift()\n  })\n\n  return chainer\n}\n\nexports.nextTick = nextTick\nexports.delay = time => new Promise(resolve => setTimeout(resolve, time))\n"
  },
  {
    "path": "test/index.js",
    "content": "// Polyfill fn.bind() for PhantomJS\nimport bind from 'function-bind'\n/* eslint-disable no-extend-native */\nFunction.prototype.bind = bind\n\n// Polyfill array.findIndex() for PhantomJS\nimport 'phantomjs-polyfill-find-index'\nimport 'phantomjs-polyfill-find'\n\n// Polyfill Object.assign for PhantomJS\nimport objectAssign from 'object-assign'\nObject.assign = objectAssign\n\n// require all src files for coverage.\n// you can also change this to match only the subset of files that\n// you want coverage for.\nconst srcContext = require.context('../src', true, /^\\.\\/(?!index(\\.js)?$)/)\nsrcContext.keys().forEach(srcContext)\n\n// Use a div to insert elements\nbefore(function () {\n  const el = document.createElement('DIV')\n  el.id = 'tests'\n  document.body.appendChild(el)\n})\n\n// Remove every test html scenario\nafterEach(function () {\n  const el = document.getElementById('tests')\n  for (let i = 0; i < el.children.length; ++i) {\n    el.removeChild(el.children[i])\n  }\n})\n\nconst specsContext = require.context('./specs', true)\nspecsContext.keys().forEach(specsContext)\n"
  },
  {
    "path": "test/karma.conf.js",
    "content": "const merge = require('webpack-merge')\nconst baseConfig = require('../build/webpack.config.dev.js')\n\nconst webpackConfig = merge(baseConfig, {\n  // use inline sourcemap for karma-sourcemap-loader\n  devtool: '#inline-source-map'\n})\n\nwebpackConfig.plugins = []\n\nconst vueRule = webpackConfig.module.rules.find(rule => rule.loader === 'vue-loader')\nvueRule.options = vueRule.options || {}\nvueRule.options.loaders = vueRule.options.loaders || {}\nvueRule.options.loaders.js = 'babel-loader'\n\n// no need for app entry during tests\ndelete webpackConfig.entry\n\nmodule.exports = function (config) {\n  config.set({\n    // to run in additional browsers:\n    // 1. install corresponding karma launcher\n    //    http://karma-runner.github.io/0.13/config/browsers.html\n    // 2. add it to the `browsers` array below.\n    browsers: ['PhantomJS'],\n    frameworks: ['mocha', 'chai-dom', 'sinon-chai'],\n    reporters: ['spec', 'coverage'],\n    files: ['./index.js'],\n    preprocessors: {\n      './index.js': ['webpack', 'sourcemap']\n    },\n    webpack: webpackConfig,\n    webpackMiddleware: {\n      noInfo: true\n    },\n    coverageReporter: {\n      dir: './coverage',\n      reporters: [\n        { type: 'lcov', subdir: '.' },\n        { type: 'text-summary' }\n      ]\n    }\n  })\n}\n"
  },
  {
    "path": "test/mocks.js",
    "content": "export function htmlElement () {\n  return {\n    listeners: [],\n    tagName: 'HTML',\n    addEventListener (event, fn) {\n      this.listeners.push({ event, listener: fn })\n    },\n    removeEventListener (event, fn) {\n      const index = this.listeners.find(listener => listener.event === event && listener.listener === fn)\n      if (index !== -1) {\n        this.listeners.splice(index, 1)\n      }\n    },\n    style: {}\n  }\n}\n"
  },
  {
    "path": "test/specs/directives/auto-pageview.spec.js",
    "content": "import autoPageview from 'src/directives/auto-pageview'\nimport uweb from 'src/index'\nimport { htmlElement } from '../../mocks'\n\ndescribe('directives.auto-pageview', () => {\n  let el = htmlElement()\n  let binding = {}\n  let setAutoPageviewSpy = null\n  let sandbox = null\n\n  before(() => {\n    sandbox = sinon.sandbox.create()\n  })\n\n  beforeEach(() => {\n    el = htmlElement()\n    binding = {}\n    setAutoPageviewSpy = sandbox.spy(uweb, 'setAutoPageview')\n  })\n\n  afterEach(() => {\n    sandbox.restore()\n  })\n\n  it('should enable autoPageview by default', () => {\n    binding.value = ''\n\n    autoPageview(el, binding)\n\n    setAutoPageviewSpy.withArgs(true).calledOnce.should.be.true\n  })\n\n  it('should set the autoPageview to true', () => {\n    binding.value = true\n\n    autoPageview(el, binding)\n\n    setAutoPageviewSpy.withArgs(true).calledOnce.should.be.true\n  })\n\n  it('should set the autoPageview to false', () => {\n    binding.value = false\n\n    autoPageview(el, binding)\n\n    setAutoPageviewSpy.withArgs(false).calledOnce.should.be.true\n  })\n\n  it('should set the autoPageview to false when given \"false\"', () => {\n    binding.value = 'false'\n\n    autoPageview(el, binding)\n\n    setAutoPageviewSpy.withArgs(false).calledOnce.should.be.true\n  })\n\n  it('should skip when value not changed', () => {\n    binding.value = binding.oldValue = 'same'\n\n    autoPageview(el, binding)\n\n    setAutoPageviewSpy.notCalled.should.be.true\n  })\n})\n"
  },
  {
    "path": "test/specs/directives/track-event.spec.js",
    "content": "import trackEvent from 'src/directives/track-event'\nimport uweb from 'src/index'\nimport { htmlElement } from '../../mocks'\n\nfunction hasEvent (listeners, event) {\n  return !!listeners.find(listener => listener.event === event)\n}\n\nfunction getEventListener (listeners, event) {\n  const listener = listeners.find(listener => listener.event === event)\n  if (listener && typeof listener.listener === 'function') {\n    return listener.listener\n  }\n}\n\ndescribe('directives.track-event', () => {\n  let el = htmlElement()\n  let binding = null\n  let sandbox = null\n  let trackEventSpy = null\n\n  before(() => {\n    sandbox = sinon.sandbox.create()\n  })\n\n  beforeEach(() => {\n    el = htmlElement()\n    binding = {\n      modifiers: {}\n    }\n    trackEventSpy = sandbox.spy(uweb, 'trackEvent')\n  })\n\n  afterEach(() => {\n    sandbox.restore()\n  })\n\n  it('should track click by default', () => {\n    binding.value = 'category, action'\n\n    trackEvent(el, binding)\n\n    trackEventSpy.notCalled.should.be.true\n    hasEvent(el.listeners, 'click').should.be.true\n    getEventListener(el.listeners, 'click')()\n\n    trackEventSpy.withArgs('category', 'action').calledOnce.should.be.true\n  })\n\n  it('should use modifiers as event', () => {\n    binding.value = 'category, action, label'\n    binding.modifiers = {\n      keypress: true\n    }\n\n    trackEvent(el, binding)\n\n    trackEventSpy.notCalled.should.be.true\n\n    hasEvent(el.listeners, 'keypress').should.be.true\n    getEventListener(el.listeners, 'keypress')()\n\n    trackEventSpy.withArgs('category', 'action', 'label').calledOnce.should.be.true\n  })\n\n  it('should be able to chain multi modifiers as events', () => {\n    binding.value = 'category, action, label, 666'\n    binding.modifiers = {\n      keypress: true,\n      mouseup: true,\n      mousedown: true\n    }\n\n    trackEvent(el, binding)\n\n    trackEventSpy.notCalled.should.be.true\n\n    hasEvent(el.listeners, 'keypress').should.be.true\n    getEventListener(el.listeners, 'keypress')()\n\n    hasEvent(el.listeners, 'mouseup').should.be.true\n    getEventListener(el.listeners, 'mouseup')()\n\n    hasEvent(el.listeners, 'mousedown').should.be.true\n    getEventListener(el.listeners, 'mousedown')()\n\n    trackEventSpy.withArgs('category', 'action', 'label', '666').calledThrice.should.be.true\n  })\n\n  it('should be able to pass an object as value', () => {\n    binding.value = {\n      category: 'category',\n      action: 'action',\n      label: 'label',\n      value: 666,\n      nodeid: 'node'\n    }\n\n    trackEvent(el, binding)\n\n    trackEventSpy.notCalled.should.be.true\n    hasEvent(el.listeners, 'click').should.be.true\n    getEventListener(el.listeners, 'click')()\n\n    trackEventSpy.withArgs('category', 'action', 'label', 666, 'node').calledOnce.should.be.true\n  })\n\n  it('should skip when value is not changed', () => {\n    binding.value = binding.oldValue = {\n      category: 'category',\n      action: 'action',\n      label: 'label',\n      value: 666,\n      nodeid: 'node'\n    }\n    const addEventListener = sandbox.spy(el, 'addEventListener')\n\n    trackEvent(el, binding)\n\n    trackEventSpy.notCalled.should.be.true\n    addEventListener.notCalled.should.be.true\n  })\n\n  it('should skip when value is empty', () => {\n    const addEventListener = sandbox.spy(el, 'addEventListener')\n\n    trackEvent(el, binding)\n\n    trackEventSpy.notCalled.should.be.true\n    addEventListener.notCalled.should.be.true\n  })\n\n  it('should prevent duplicated binding when update', () => {\n    binding.value = 'category, action'\n\n    trackEvent(el, binding)\n\n    binding.oldValue = {\n      category: 'category',\n      action: 'action'\n    }\n    binding.value = 'new-category, new-action'\n\n    trackEvent(el, binding)\n\n    hasEvent(el.listeners, 'click').should.be.true\n    el.listeners.filter(listener => listener.event === 'click').length.should.equal(1)\n  })\n})\n"
  },
  {
    "path": "test/specs/directives/track-pageview.spec.js",
    "content": "import trackPageview, { watch } from 'src/directives/track-pageview'\nimport uweb from 'src/index'\nimport { htmlElement } from '../../mocks'\n\ndescribe('directives.track-pageview', () => {\n  let el = htmlElement()\n  let binding = null\n  let sandbox = null\n  let trackPageviewSpy = null\n\n  before(() => {\n    sandbox = sinon.sandbox.create()\n  })\n\n  beforeEach(() => {\n    el = htmlElement()\n    binding = {\n    }\n    trackPageviewSpy = sandbox.spy(uweb, 'trackPageview')\n  })\n\n  afterEach(() => {\n    sandbox.restore()\n  })\n\n  describe('should work with v-show', () => {\n    beforeEach(() => {\n      binding.value = 'v-show'\n    })\n\n    it('should watch a v-show binded element when it is not displayed', () => {\n      el.style.display = 'none'\n\n      trackPageview.bind(el, binding)\n\n      trackPageviewSpy.notCalled.should.be.true\n      watch.should.have.lengthOf(1)\n      watch[0].should.equal(el)\n    })\n\n    it('should send request when a v-show binded element it is displayed', () => {\n      el = watch[0]\n      el.style.display = 'block'\n\n      trackPageview.update(el, binding)\n\n      trackPageviewSpy.withArgs('v-show').calledOnce.should.be.true\n      watch.should.have.lengthOf(0)\n      watch.should.not.include(el)\n    })\n\n    it('should remove from watch queue when a v-show binded element is unbinded', () => {\n      watch.push(el)\n\n      trackPageview.unbind(el, binding)\n\n      watch.should.have.lengthOf(0)\n      watch.should.not.include(el)\n    })\n  })\n\n  it('should be able to pass an object as value', () => {\n    binding.value = {\n      content_url: '/foo',\n      referer_url: 'vue-uweb.com'\n    }\n\n    trackPageview.bind(el, binding)\n\n    trackPageviewSpy.withArgs(binding.value.content_url, binding.value.referer_url).calledOnce.should.be.true\n    watch.should.have.lengthOf(0)\n  })\n\n  it('should return when value is empty', () => {\n    trackPageview.bind(el, binding)\n\n    trackPageviewSpy.notCalled.should.be.true\n    watch.should.have.lengthOf(0)\n  })\n\n  it('should return when value is not changed', () => {\n    binding.value = binding.oldValue = 'same'\n\n    trackPageview.bind(el, binding)\n\n    trackPageviewSpy.notCalled.should.be.true\n    watch.should.have.lengthOf(0)\n  })\n})\n"
  },
  {
    "path": "test/specs/directives/util.spec.js",
    "content": "import { isEmpty, notChanged } from 'src/directives/util'\n\ndescribe('directives.util', () => {\n  describe('skip', () => {\n    const binding = {}\n\n    it('should be empty when value is empty', () => {\n      binding.value = ''\n      isEmpty(binding).should.be.true\n\n      binding.value = undefined\n      isEmpty(binding).should.be.true\n\n      binding.value = null\n      isEmpty(binding).should.be.true\n    })\n\n    it('should be not empty when value is false', () => {\n      binding.value = false\n      isEmpty(binding).should.be.false\n    })\n\n    it('should be not changed when value is equal to oldValue', () => {\n      binding.value = binding.oldValue = 'notChanged'\n      notChanged(binding).should.be.true\n\n      binding.value = binding.oldValue = { a: 'notChanged' }\n      notChanged(binding).should.be.true\n    })\n\n    it('should not changed when oldValue is undefined', () => {\n      binding.value = binding.oldValue = undefined\n      notChanged(binding).should.be.false\n    })\n\n    it('should not be changed when value and oldValue are deep equal', () => {\n      const binding = {\n        value: { foo: 'foo', bar: 'bar' },\n        oldValue: { foo: 'foo', bar: 'bar' }\n      }\n\n      notChanged(binding).should.be.true\n    })\n  })\n})\n"
  },
  {
    "path": "test/specs/index.spec.js",
    "content": "import Vue from 'vue'\nimport uweb from 'src/index'\nimport chai from 'chai'\n\ndescribe('vue-uweb', () => {\n  let sandbox = null\n  const should = chai.should()\n  const method = 'new'\n  const methods = [\n    'trackPageview',\n    'trackEvent',\n    'setCustomVar',\n    'setAccount',\n    'setAutoPageview',\n    'deleteCustomVar'\n  ]\n\n  before(() => {\n    sandbox = sinon.sandbox.create()\n  })\n\n  afterEach(() => {\n    sandbox.restore()\n  })\n\n  it('should contain uweb apis', () => {\n    methods.forEach((method) => {\n      uweb.should.have.property(method)\n      uweb[method].should.be.a('function')\n    })\n  })\n\n  describe('install', function () {\n    it('should load script successfully', function (done) {\n      this.timeout(30 * 1000)\n      const _resolve = sandbox.spy(uweb, '_resolve')\n      const setAccount = sandbox.spy(uweb, 'setAccount')\n      const setAutoPageview = sandbox.spy(uweb, 'setAutoPageview')\n\n      const siteId = '1261414301'\n      Vue.use(uweb, siteId)\n\n      uweb.ready().then(() => {\n        Vue.prototype.should.have.property('$uweb')\n        Vue.prototype.$uweb.should.eql(uweb)\n        Vue.directive('auto-pageview').should.exist\n        Vue.directive('track-event').should.exist\n        Vue.directive('track-pageview').should.exist\n        uweb._cache.should.eql([])\n        _resolve.calledOnce.should.be.true\n        setAccount.calledOnce.should.be.true\n        setAutoPageview.calledOnce.should.be.true\n        uweb.install.installed.should.be.true\n        window._czc.should.exist\n        const scripts = document.body.getElementsByTagName('script')\n        scripts[scripts.length - 1].src.indexOf(siteId).should.not.equal(-1)\n        done()\n      })\n    })\n  })\n\n  it('should provide default parameters', () => {\n    const _czc = window._czc\n    window._czc = []\n    const args = ['category', 'aciton', 'label', 999, 'nodeid']\n    const trackEvent = uweb.trackEvent\n\n    uweb.trackEvent = (category, action = args[1], label = args[2], value = args[3], nodeid = args[4]) => {\n      trackEvent.call(uweb, category, action, label, value, nodeid)\n    }\n\n    uweb.trackEvent(args[0])\n\n    window._czc.should.have.lengthOf(1)\n    window._czc[0].should.eql(['_trackEvent', ...args])\n\n    window._czc = _czc\n    uweb.trackEvent = trackEvent\n  })\n\n  describe('_createMethod', () => {\n    let array = null\n\n    beforeEach(() => {\n      array = null\n\n      sandbox.stub(uweb, '_push').callsFake((arr) => {\n        array = arr\n      })\n    })\n\n    after(() => {\n      delete uweb[method]\n    })\n\n    it('should reurn a new method', () => {\n      uweb[method] = uweb._createMethod(method)\n      uweb[method].should.be.a('function')\n    })\n\n    it('should pass 1 parameters to _push', () => {\n      uweb[method]('1')\n\n      array[0].should.equal(`_${method}`)\n      array[1].should.equal('1')\n      should.not.exist(array[2])\n    })\n\n    it('should pass 2 parameters to _push', () => {\n      uweb[method]('1', '2')\n\n      array[0].should.equal(`_${method}`)\n      array[1].should.equal('1')\n      array[2].should.equal('2')\n      should.not.exist(array[3])\n    })\n\n    it('should pass 3 parameters to _push', () => {\n      uweb[method]('1', '2', '3')\n\n      array[0].should.equal(`_${method}`)\n      array[1].should.equal('1')\n      array[2].should.equal('2')\n      array[3].should.equal('3')\n    })\n  })\n\n  describe('patch', () => {\n    it('should create a new method', () => {\n      const _createMethod = sandbox.spy(uweb, '_createMethod')\n\n      uweb.patch(method)\n\n      _createMethod.calledOnce.should.be.true\n      uweb[method].should.be.a('function')\n    })\n  })\n\n  describe('_push', () => {\n    let _czc = null\n    const arg = ['_trackEvent', 'click', 'event']\n    before(() => {\n      _czc = window._czc\n    })\n\n    afterEach(() => {\n      window._czc = _czc\n      uweb._cache = []\n    })\n\n    it('should push into cache', () => {\n      window._czc = undefined\n      uweb._push(arg)\n\n      uweb._cache.should.have.lengthOf(1)\n      uweb._cache[0].should.equal(arg)\n    })\n\n    it('should push into _czc', () => {\n      window._czc = []\n\n      uweb._push(arg)\n\n      window._czc.should.have.lengthOf(1)\n      window._czc[0].should.equal(arg)\n    })\n  })\n})\n"
  },
  {
    "path": "test/visual.js",
    "content": "import 'style-loader!css-loader!mocha-css'\n\n// create a div where mocha can add its stuff\nconst mochaDiv = document.createElement('DIV')\nmochaDiv.id = 'mocha'\ndocument.body.appendChild(mochaDiv)\n\nimport 'mocha/mocha.js'\nimport sinon from 'sinon'\nimport chai from 'chai'\nwindow.mocha.setup({\n  ui: 'bdd',\n  slow: 750,\n  timeout: 5000,\n  globals: [\n    '__VUE_DEVTOOLS_INSTANCE_MAP__',\n    'script',\n    'inject',\n    'originalOpenFunction'\n  ]\n})\nwindow.sinon = sinon\nchai.use(require('chai-dom'))\nchai.use(require('sinon-chai'))\nchai.should()\n\nlet vms = []\nlet testId = 0\n\nbeforeEach(function () {\n  this.DOMElement = document.createElement('DIV')\n  this.DOMElement.id = `test-${++testId}`\n  document.body.appendChild(this.DOMElement)\n})\n\nafterEach(function () {\n  const testReportElements = document.getElementsByClassName('test')\n  const lastReportElement = testReportElements[testReportElements.length - 1]\n\n  if (!lastReportElement) return\n  const el = document.getElementById(this.DOMElement.id)\n  if (el) lastReportElement.appendChild(el)\n  // Save the vm to hide it later\n  if (this.DOMElement.vm) vms.push(this.DOMElement.vm)\n})\n\n// Hide all tests at the end to prevent some weird bugs\nbefore(function () {\n  vms = []\n  testId = 0\n})\nafter(function () {\n  requestAnimationFrame(function () {\n    setTimeout(function () {\n      vms.forEach(vm => {\n        // Hide if test passed\n        if (!vm.$el.parentElement.classList.contains('fail')) {\n          vm.$children[0].visible = false\n        }\n      })\n    }, 100)\n  })\n})\n\nconst specsContext = require.context('./specs', true)\nspecsContext.keys().forEach(specsContext)\n\nwindow.mocha.checkLeaks()\nwindow.mocha.run()\n"
  }
]