Full Code of prateekbh/preact-async-route for AI

Repository: prateekbh/preact-async-route
Branch: master
Commit: a06eb0792cb7
Files: 22
Total size: 22.2 KB

Directory structure:
gitextract_n6wo97o8/

├── .babelrc
├── .eslintrc
├── .gitignore
├── .travis.yml
├── LICENSE
├── README.md
├── example/
│   ├── app.js
│   ├── components/
│   │   ├── Home.js
│   │   ├── Profile.js
│   │   └── Terms.js
│   ├── index.html
│   ├── npm-debug.log
│   ├── package.json
│   └── webpack.config.js
├── karma.conf.js
├── package.json
├── rollup.config.js
├── src/
│   ├── index.d.ts
│   └── index.js
└── tests/
    ├── index.js
    └── ts/
        ├── index.tsx
        └── tsconfig.json

================================================
FILE CONTENTS
================================================

================================================
FILE: .babelrc
================================================
{
  "presets": ["es2015", "stage-0", "react"],
  "plugins": [
    "transform-class-properties",
    ["transform-es2015-classes", { "loose":true }],
    "transform-object-assign",
    ["transform-react-jsx", { "pragma":"h" }]
  ]
}


================================================
FILE: .eslintrc
================================================
{
  "parser": "babel-eslint",
  "extends": "eslint:recommended",
  "plugins": [
    "react"
  ],
  "env": {
    "browser": true,
    "mocha": true,
    "es6": true,
    "node": true
  },
  "parserOptions": {
    "ecmaFeatures": {
      "modules": true,
      "jsx": true
    }
  },
  "globals": {
    "sinon": true,
    "expect": true
  },
  "rules": {
    "react/jsx-uses-react": 2,
    "react/jsx-uses-vars": 2,
    "no-unused-vars": [1, { "varsIgnorePattern": "^h$" }],
    "no-cond-assign": 1,
    "no-empty": 0,
    "no-console": 1,
    "semi": 2,
    "camelcase": 0,
    "comma-style": 2,
    "comma-dangle": [2, "never"],
    "indent": [2, "tab", {"SwitchCase": 1}],
    "no-mixed-spaces-and-tabs": [2, "smart-tabs"],
    "no-trailing-spaces": [2, { "skipBlankLines": true }],
    "max-nested-callbacks": [2, 5],
    "no-eval": 2,
    "no-implied-eval": 2,
    "no-new-func": 2,
    "guard-for-in": 2,
    "eqeqeq": 0,
    "no-else-return": 2,
    "no-redeclare": 2,
    "no-dupe-keys": 2,
    "radix": 2,
    "strict": [2, "never"],
    "no-shadow": 0,
    "callback-return": [1, ["callback", "cb", "next", "done"]],
    "no-delete-var": 2,
    "no-undef-init": 2,
    "no-shadow-restricted-names": 2,
    "handle-callback-err": 0,
    "no-lonely-if": 2,
    "keyword-spacing": 2,
    "constructor-super": 2,
    "no-this-before-super": 2,
    "no-dupe-class-members": 2,
    "no-const-assign": 2,
    "prefer-spread": 2,
    "no-useless-concat": 2,
    "no-var": 2,
    "object-shorthand": 2,
    "prefer-arrow-callback": 2
  }
}


================================================
FILE: .gitignore
================================================
node_modules
dist
example/public

================================================
FILE: .travis.yml
================================================
language: node_js
node_js:
  - 4


================================================
FILE: LICENSE
================================================
MIT License

Copyright (c) 2017 Prateek Bhatnagar

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.


================================================
FILE: README.md
================================================
# preact-async-route
[![build](https://api.travis-ci.org/prateekbh/preact-async-route.svg?branch=master)](https://api.travis-ci.org/prateekbh/preact-async-route.svg?branch=master)
[![gzip size](http://img.badgesize.io/https://unpkg.com/preact-async-route/dist/index.min.js?compression=gzip)](https://unpkg.com/preact-async-route/dist/index.min.js)

## Deprecation notice
`preact-x` supports `Lazy` component, which can be used as shown [here](https://reactjs.org/docs/code-splitting.html#reactlazy).
Prefer using the `Lazy` component along with `Suspense` instead of this package.

This package is still useful for preact versions < 10

--------------------

Async route component for [preact-router](https://github.com/developit/preact-router)

`npm i -D preact-async-route`

preact-async-route provides `<AsyncRoute> ` tag to load your components lazily.

`<AsyncRoute> ` provides similar props to return a lazily loaded component either as a Promise resolving to the component or return the component in a callback.

`<AsyncRoute> `  also has a loading props, to which you can pass a component to be shown while the component is being lazily loaded.

## Version 2.0
Version 2.0 brings support for a new prop `component`
in order to make usage of already imported components now preact-async-route will support 2 props

1. `component` this will just take the JSX component itself and NOT the function
2. for function calls `getComponent` is the prop

check README :point_down:


## Usage Example
```js
  import { h, render } from 'preact';
  import Router, from 'preact-router';
  import AsyncRoute from 'preact-async-route';
  import Home from './Components/Home/Home.jsx';
  import Terms from './Components/Terms/Terms.jsx';
  import Loading from './Components/Loading/Loading.jsx';
  /** @jsx h */

  /**
    arguments passed to getComponent:
      url -- matched url
      cb  -- in case you are not returning a promise
      props -- props that component will recive upon being loaded
  */
  function getProfile(url, cb, props){
  	return import('../component/Profile/Profile.jsx').then(module => module.default);
  }

  const Main = () => (
  	<Router>
  		<Home path="/" />
  		<Terms path="/terms" />
  		<AsyncRoute path="/profile/:userid" component={Home} />
  		<AsyncRoute path="/friends/:userid" getComponent={getProfile}
            loading={()=>{return <Loading/>}} />
  	</Router>
  );
  ```

### License

[MIT]

[MIT]: http://choosealicense.com/licenses/mit/


================================================
FILE: example/app.js
================================================
import { h, render } from 'preact';
import {Router, Route, route} from 'preact-router';
import AsyncRoute from '../src/';
import Home from './components/Home';

function getProfile() {
	return new Promise(resolve=>{
		setTimeout(()=>{
			System.import('./components/Profile').then(module => {resolve(module.default);});
		},2000);
	});
}

function getTerms() {
	return new Promise(resolve=>{
		setTimeout(()=>{
			System.import('./components/Terms').then(module => {resolve(module.default);});
		},2000);
	});
}

render(
	<Router>
		<Route path='/' component={Home}/>
		<AsyncRoute path='/profile/:pid' getComponent={getProfile} />
		<AsyncRoute path='/terms' getComponent={getTerms} loading={()=>{return (<span>loading2...</span>);}}/>
	</Router>,
	document.getElementById('app')
);

================================================
FILE: example/components/Home.js
================================================
import {h, Component} from 'preact';
import {Link} from 'preact-router';

export default class Home extends Component {
	render() {
		return <h1>
			This is home page
			<Link href='/profile/prateek'>Prateek</Link>
		</h1>;
	}
}

================================================
FILE: example/components/Profile.js
================================================
import {h, Component} from 'preact';
import {Link, route} from 'preact-router';

export default class Home extends Component {
  routeToLink() {
    route('/terms');
  }
	render() {
		return <h1>
			This is Profile page of {this.props.matches.pid}
			<div><Link href='/profile/blah'>blah profile</Link></div>
			<Link href='/terms'>terms</Link>
      <div href='/terms' onClick={this.routeToLink}>terms via route</div>
		</h1>;
	}
}

================================================
FILE: example/components/Terms.js
================================================
import {h, Component} from 'preact';

export default class Terms extends Component {
	render() {
		return <h1>This is terms and conditions page</h1>;
	}
}

================================================
FILE: example/index.html
================================================
<html><head></head><body><div id="app"></div><script type="text/javascript" src="/public/js/app.js"></script></body></html>

================================================
FILE: example/npm-debug.log
================================================
0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'run', 'test' ]
2 info using npm@4.0.5
3 info using node@v7.4.0
4 verbose run-script [ 'pretest', 'test', 'posttest' ]
5 info lifecycle example@1.0.0~pretest: example@1.0.0
6 silly lifecycle example@1.0.0~pretest: no script for pretest, continuing
7 info lifecycle example@1.0.0~test: example@1.0.0
8 verbose lifecycle example@1.0.0~test: unsafe-perm in lifecycle true
9 verbose lifecycle example@1.0.0~test: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/Users/prateekbh/projects/preact-async-route/example/node_modules/.bin:/usr/local/git/current/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
10 verbose lifecycle example@1.0.0~test: CWD: /Users/prateekbh/projects/preact-async-route/example
11 silly lifecycle example@1.0.0~test: Args: [ '-c', 'echo "Error: no test specified" && exit 1' ]
12 silly lifecycle example@1.0.0~test: Returned: code: 1  signal: null
13 info lifecycle example@1.0.0~test: Failed to exec test script
14 verbose stack Error: example@1.0.0 test: `echo "Error: no test specified" && exit 1`
14 verbose stack Exit status 1
14 verbose stack     at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:279:16)
14 verbose stack     at emitTwo (events.js:106:13)
14 verbose stack     at EventEmitter.emit (events.js:191:7)
14 verbose stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:40:14)
14 verbose stack     at emitTwo (events.js:106:13)
14 verbose stack     at ChildProcess.emit (events.js:191:7)
14 verbose stack     at maybeClose (internal/child_process.js:885:16)
14 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
15 verbose pkgid example@1.0.0
16 verbose cwd /Users/prateekbh/projects/preact-async-route/example
17 error Darwin 16.4.0
18 error argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "test"
19 error node v7.4.0
20 error npm  v4.0.5
21 error code ELIFECYCLE
22 error example@1.0.0 test: `echo "Error: no test specified" && exit 1`
22 error Exit status 1
23 error Failed at the example@1.0.0 test script 'echo "Error: no test specified" && exit 1'.
23 error Make sure you have the latest version of node.js and npm installed.
23 error If you do, this is most likely a problem with the example package,
23 error not with npm itself.
23 error Tell the author that this fails on your system:
23 error     echo "Error: no test specified" && exit 1
23 error You can get information on how to open an issue for this project with:
23 error     npm bugs example
23 error Or if that isn't available, you can get their info via:
23 error     npm owner ls example
23 error There is likely additional logging output above.
24 verbose exit [ 1, true ]


================================================
FILE: example/package.json
================================================
{
  "name": "example",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "babel-core": "^6.23.1",
    "html-webpack-plugin": "^2.28.0",
    "preact": "^7.2.0",
    "preact-router": "^2.4.1",
    "webpack": "^2.2.1"
  }
}


================================================
FILE: example/webpack.config.js
================================================
const HtmlWebpackPlugin = require('html-webpack-plugin');
const config = {
	entry: {
		app: './app'
	},
	output: {
		path: __dirname + '/public/js',
		publicPath: '/public/js/',
		filename: '[name].js'
	},
	module: {
		rules: [
			{
				loader: 'babel-loader',
				test: /\.(js|jsx)$/,
				exclude: /node_modules/,
				options: {
					presets: [['es2015', {"modules": false}]],
					plugins:[
						["transform-react-jsx", { "pragma": "h" }]
					]
				}
			}
		]
	},
	plugins: [new HtmlWebpackPlugin({
		filename: '../../index.html',
		templateContent: '<html><head></head><body><div id="app"></div></body></html>'
	})]
};
module.exports = config;

================================================
FILE: karma.conf.js
================================================
module.exports = function(config) {
	config.set({
		frameworks: ['mocha', 'chai-sinon'],
		reporters: ['mocha'],
		browsers: ['PhantomJS'],

		files: ['tests/**/*.js'],

		preprocessors: {
			'{src,tests}/**/*.js': ['webpack', 'sourcemap']
		},

		webpack: {
			module: {
				loaders: [{
					test: /\.js?$/,
					exclude: /node_modules/,
					loader: 'babel-loader'
				}]
			},
			resolve: {
				alias: {
					src: __dirname+'/src'
				}
			}
		},

		webpackMiddleware: {
			noInfo: true
		}
	});
};


================================================
FILE: package.json
================================================
{
  "name": "preact-async-route",
  "version": "2.2.1",
  "description": "Async route component for preact-router",
  "main": "dist/index.min.js",
  "jsnext:main": "src/index.js",
  "types": "src/index.d.ts",
  "scripts": {
    "clean": "rm -rf dist/*",
    "build": "npm-run-all clean transpile",
    "transpile": "rollup -c rollup.config.js",
    "test": "npm-run-all lint build test:karma test:types",
    "lint": "eslint {src,test}",
    "test:karma": "karma start --single-run",
    "test:types": "tsc --project tests/ts",
    "test:watch": "karma start",
    "prepublish": "npm-run-all build test",
    "release": "npm run build && git commit -am $npm_package_version && git tag $npm_package_version && git push && git push --tags && npm publish"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/prateekbh/preact-async-route.git"
  },
  "keywords": [
    "preact",
    "preact-router",
    "router"
  ],
  "files": [
    "src",
    "dist"
  ],
  "author": "Prateek Bhatnagar<prateek89born@gmail.com>",
  "license": "MIT",
  "bugs": {
    "url": "https://github.com/prateekbh/preact-async-route/issues"
  },
  "homepage": "https://github.com/prateekbh/preact-async-route#readme",
  "devDependencies": {
    "Promise": "^1.0.5",
    "babel-cli": "^6.9.0",
    "babel-core": "^6.9.1",
    "babel-eslint": "^7.0.0",
    "babel-loader": "^6.2.4",
    "babel-plugin-transform-class-properties": "^6.9.1",
    "babel-plugin-transform-es2015-classes": "^6.9.0",
    "babel-plugin-transform-object-assign": "^6.0.0",
    "babel-plugin-transform-react-jsx": "^6.8.0",
    "babel-preset-es2015": "^6.9.0",
    "babel-preset-react": "^6.5.0",
    "babel-preset-stage-0": "^6.5.0",
    "chai": "^3.5.0",
    "eslint": "^3.0.0",
    "eslint-plugin-react": "^6.10.0",
    "karma": "^1.0.0",
    "karma-chai-sinon": "^0.1.5",
    "karma-mocha": "^1.0.1",
    "karma-mocha-reporter": "^2.0.3",
    "karma-phantomjs-launcher": "^1.0.0",
    "karma-sourcemap-loader": "^0.3.7",
    "karma-webpack": "^2.0.1",
    "mkdirp": "^0.5.1",
    "mocha": "^3.2.0",
    "npm-run-all": "^3.0.0",
    "preact": "*",
    "preact-router": "*",
    "rollup": "^0.41.4",
    "rollup-plugin-babel": "^2.7.1",
    "rollup-plugin-minify": "^1.0.3",
    "sinon": "^1.17.4",
    "sinon-chai": "^2.8.0",
    "typescript": "^2.7.2",
    "uglify-js": "^2.6.1",
    "webpack": "^2.2.1"
  },
  "peerDependencies": {
    "preact": "*",
    "preact-router": "*"
  }
}


================================================
FILE: rollup.config.js
================================================
import fs from 'fs';
import babel from 'rollup-plugin-babel';
import minify from 'rollup-plugin-minify';
const packageDetils = require(__dirname+'/package.json');
var babelRc = JSON.parse(fs.readFileSync('.babelrc','utf8')); // eslint-disable-line

export default {
	entry: 'src/index.js',
	format: 'umd',
	sourceMap: true,
	moduleName: packageDetils.name,
	dest: 'dist/index.js',
	plugins: [
		babel({
			babelrc: false,
			presets: [
				['es2015', { loose:true, modules:false }]
			].concat(babelRc.presets.slice(1)),
			plugins: babelRc.plugins,
			exclude: 'node_modules/**'
		}),
		minify({umd: 'dist/index.min.js'})
	]
};


================================================
FILE: src/index.d.ts
================================================
import { Component, FunctionalComponent } from 'preact';

interface IAsyncRouteProps {
    path: string;
    component?: any;
    getComponent?: (
        this: AsyncRoute,
        url: string,
        callback: (component: any) => void,
        props: any
    ) => Promise<any> | void;
    loading?: () => JSX.Element;
    [key:string]: any;
}

export default class AsyncRoute extends Component<IAsyncRouteProps, {}> {
    public render(): JSX.Element | null;
}


================================================
FILE: src/index.js
================================================
import { h, Component } from 'preact';

class AsyncRoute extends Component {
	constructor() {
		super();
		this.state = {
			componentData: null
		};
	}
	loadComponent(){
		if (this.props.component) {
			return this.setState({
				componentData: this.props.component
			});
		}
		const componentData = this.props.getComponent(this.props.url, ({component}) => {
			// Named param for making callback future proof
			if (component) {
				this.setState({
					componentData: component
				});
			}
		}, Object.assign({}, this.props, this.props.matches));

		// In case returned value was a promise
		if (componentData && componentData.then) {
			// IIFE to check if a later ending promise was creating a race condition
			// Check test case for more info
			((url)=>{
				componentData.then(component => {
					if (url !== this.props.url) {
						this.setState({componentData: null}, () => {
							this.loadComponent();
						});
						return;
					}
					this.setState({
						componentData: component
					});
				});
			})(this.props.url);
		}
	}
	componentWillReceiveProps(nextProps){
		if (this.props.path && this.props.path !== nextProps.path) {
			this.setState({
				componentData: null
			}, ()=>{
				this.loadComponent();
			});
		}
	}
	componentWillMount(){
		this.loadComponent();
	}
	render(){
		if (this.state.componentData) {
			return h(this.state.componentData, this.props);
		} else if (this.props.loading) {
			const loadingComponent = this.props.loading();
			return loadingComponent;
		}
		return null;
	}
}

export default AsyncRoute;


================================================
FILE: tests/index.js
================================================
import { h, render, Component, options } from 'preact';
import Router,{route} from 'preact-router';
import AsyncRoute from 'src/index';
import Promise from 'Promise';

describe('Async Route', () => {
	options.syncComponentUpdates = false;
	options.debounceRendering = f => f();
	class SampleTag extends Component {
		render(){
			return (<h1>hi</h1>);
		}
	}
	class ParameterizedSampleTag extends Component {
		render(){
			return (<h1>hi - {this.props.matches.pid}</h1>);
		}
	}

	it('should call the given function on mount', () => {
		let getComponent = sinon.spy();
		render(<AsyncRoute getComponent={getComponent} />, document.createElement('div'));
		expect(getComponent).called;
	});

	it('should render component when returned from the callback', () => {
		let containerTag = document.createElement('div');
		let getComponent = function(url, cb) {
			cb({component: SampleTag});
		};
		render(<AsyncRoute getComponent={getComponent} />, containerTag);
		expect(containerTag.innerHTML).equal('<h1>hi</h1>');
	});

	it('should render component when resolved through a promise from a function', () => {
		let containerTag = document.createElement('div');
		const startTime = Date.now();
		const componentPromise = new Promise(resolve=>{
			setTimeout(()=>{
				resolve(SampleTag);
			},800);
		});

		let getComponent = function() {
			return componentPromise;
		};

		render(<AsyncRoute getComponent={getComponent} />, containerTag);

		componentPromise.then(()=>{
			const endTime = Date.now();
			expect(endTime - startTime).to.be.greaterThan(800);
			expect(containerTag.innerHTML).equal('<h1>hi</h1>');
		});
	});

	it('should render loading component while component is not resolved', () => {
		let containerTag = document.createElement('div');
		const startTime = Date.now();
		const componentPromise = new Promise(resolve=>{
			setTimeout(()=>{
				resolve(SampleTag);
			},800);
		});

		let getComponent = function() {
			return componentPromise;
		};

		render(<AsyncRoute loading={() => <span>loading...</span>} getComponent={getComponent} />, containerTag);

		expect(containerTag.innerHTML).equal('<span>loading...</span>');

		componentPromise.then(()=>{
			const endTime = Date.now();
			expect(endTime - startTime).to.be.greaterThan(800);
			expect(containerTag.innerHTML).equal('<h1>hi</h1>');
		});
	});

	it('should get all props', () => {
		let containerTag = document.createElement('div');
		class PropsTag extends Component {
			render(){
				return (<h1>hi - {this.props.matches.pid} - {this.props.sequence}</h1>);
			}
		}
		let getComponent = function(url, cb) {
			cb({component: PropsTag});
		};
		render(<Router><AsyncRoute path='/profile/:pid' sequence="1" getComponent={getComponent} /></Router>, containerTag);
		route('/profile/Prateek');
		expect(containerTag.innerHTML).equal('<h1>hi - Prateek - 1</h1>');
		route('/profile/Jason');
		expect(containerTag.innerHTML).equal('<h1>hi - Jason - 1</h1>');
	});

	it('should update on url change for same component', () => {
		let containerTag = document.createElement('div');
		let getComponent = function(url, cb) {
			cb({component: ParameterizedSampleTag});
		};
		render(<Router><AsyncRoute path='/profile/:pid' getComponent={getComponent} /></Router>, containerTag);
		route('/profile/Prateek');
		expect(containerTag.innerHTML).equal('<h1>hi - Prateek</h1>');
		route('/profile/Jason');
		expect(containerTag.innerHTML).equal('<h1>hi - Jason</h1>');
	});

	it('should mount correct component in case of race conditions', (done) => {
		let containerTag = document.createElement('div');
		let getParameterizedComponent = function(url, cb) {
			return new Promise(resolve=>{
				setTimeout(()=>{
					resolve(ParameterizedSampleTag);
				},200);
			});
		};
		let getComponent = function(url, cb) {
			return new Promise(resolve=>{
				setTimeout(()=>{
					resolve(SampleTag);
				},1);
			});
		};
		render(<Router><AsyncRoute path='/profile/:pid' getComponent={getParameterizedComponent} /><AsyncRoute path='/' getComponent={getComponent} /></Router>, containerTag);
		route('/profile/Prateek');
		route('/');
		setTimeout(()=>{
			expect(containerTag.innerHTML).equal('<h1>hi</h1>');
			done();
		},400);
	});

	it('should pass matches to getComponent', () => {
		let containerTag = document.createElement('div');
		let controlMatch = Math.random().toString();
		let controlProp = Math.random();
		let recivedMatch;
		let recivedProp;

		let getComponent = function(url, cb, props) {
			recivedMatch = props.pid;
			recivedProp = props.sequence;
			cb({component: props => null});
		};
		render(<Router><AsyncRoute path='/profile/:pid' sequence={controlProp} getComponent={getComponent} /></Router>, containerTag);
		route('/profile/' + controlMatch);
		expect(recivedMatch).equal(controlMatch);
		expect(recivedProp).equal(recivedProp);
	})
});


================================================
FILE: tests/ts/index.tsx
================================================
import { h, render, Component } from 'preact';
import Router from 'preact-router';
import AsyncRoute from '../../';

/**
 * This dummy component is used to catch TypeScript
 * type issues via the TypeScript compiler.
 */

function componentFetcher(url: string, cb: (c: any) => void, props: any): Promise<any> | void {}
function loadingAnimation(): JSX.Element | any {
    return <div></div>;
}
type LabelProps = {
    value: string
}

function labelize({props}: { props: LabelProps }): JSX.Element {
    return <label>{props.value}</label>
}
export class Index extends Component<{}, {}> {
    public render(): JSX.Element {
        return <Router>
            <AsyncRoute path="/" component={Router} />
            <AsyncRoute path="/" getComponent={componentFetcher} />
            <AsyncRoute path="/" getComponent={componentFetcher} loading={loadingAnimation} />
            <AsyncRoute path="/" component={labelize} value="Label me!" />
        </Router>;
    }
}


================================================
FILE: tests/ts/tsconfig.json
================================================
{
	"compilerOptions": {
		"module": "commonjs",
		"lib": [
			"es6",
			"dom"
		],
		"noImplicitAny": true,
		"noImplicitThis": true,
		"strictNullChecks": false,
		"typeRoots": [
			"../../"
		],
		"types": [],
		"noEmit": true,
		"forceConsistentCasingInFileNames": true,
		"jsx": "react",
		"jsxFactory": "h"
	},
	"files": [
		"index.tsx",
		"../../src/index.d.ts"
	]
}