[
{
"path": ".github/FUNDING.yml",
"content": "github: hediet\n"
},
{
"path": ".github/workflows/ci.yml",
"content": "on:\n push:\n branches:\n - master\n pull_request:\n\njobs:\n build:\n strategy:\n matrix:\n os: [macos-latest, ubuntu-latest, windows-latest]\n runs-on: ${{ matrix.os }}\n steps:\n - name: Checkout\n uses: actions/checkout@v2\n with:\n submodules: true\n - name: Install Node.js\n uses: actions/setup-node@v1\n with:\n node-version: 20.x\n - run: yarn install\n - run: yarn build\n"
},
{
"path": ".github/workflows/opened-issues-triage.yml",
"content": "name: Move new issues into Triage\n\non:\n issues:\n types: [opened]\n\njobs:\n automate-project-columns:\n runs-on: ubuntu-latest\n steps:\n - uses: alex-page/github-project-automation-plus@v0.2.3\n with:\n project: Backlog\n column: Triage\n repo-token: ${{ secrets.GH_TOKEN }}\n"
},
{
"path": ".gitignore",
"content": "# Logs\nlogs\n*.log\nnpm-debug.log*\nyarn-debug.log*\nyarn-error.log*\n\n# Runtime data\npids\n*.pid\n*.seed\n*.pid.lock\n\n# Directory for instrumented libs generated by jscoverage/JSCover\nlib-cov\n\n# Coverage directory used by tools like istanbul\ncoverage\n\n# nyc test coverage\n.nyc_output\n\n# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)\n.grunt\n\n# Bower dependency directory (https://bower.io/)\nbower_components\n\n# node-waf configuration\n.lock-wscript\n\n# Compiled binary addons (https://nodejs.org/api/addons.html)\nbuild/Release\n\n# Dependency directories\nnode_modules/\njspm_packages/\n\n# TypeScript v1 declaration files\ntypings/\n\n# Optional npm cache directory\n.npm\n\n# Optional eslint cache\n.eslintcache\n\n# Optional REPL history\n.node_repl_history\n\n# Output of 'npm pack'\n*.tgz\n\n# Yarn Integrity file\n.yarn-integrity\n\n# dotenv environment variables file\n.env\n.env.test\n\n# parcel-bundler cache (https://parceljs.org/)\n.cache\n\n# next.js build output\n.next\n\n# nuxt.js build output\n.nuxt\n\n# vuepress build output\n.vuepress/dist\n\n# Serverless directories\n.serverless/\n\n# FuseBox cache\n.fusebox/\n\n# DynamoDB Local files\n.dynamodb/\n\ndist/\nout/\n\n# Python byte-compiled / optimized / DLL files\n__pycache__/\n*.py[cod]\n*$py.class\n\n*.vsix"
},
{
"path": ".prettierrc.json",
"content": "{\n\t\"trailingComma\": \"es5\",\n\t\"tabWidth\": 4,\n\t\"semi\": true,\n\t\"useTabs\": true,\n\t\"printWidth\": 120\n}\n"
},
{
"path": ".vscode/launch.json",
"content": "{\n\t\"version\": \"0.2.0\",\n\t\"configurations\": [\n\t\t{\n\t\t\t\"type\": \"chrome\",\n\t\t\t\"request\": \"launch\",\n\t\t\t\"name\": \"Launch Chrome\",\n\t\t\t\"url\": \"http://localhost:8090\",\n\t\t\t\"webRoot\": \"${workspaceFolder}/visualization-playground\"\n\t\t},\n\t\t{\n\t\t\t\"name\": \"Run Extension (Hot Reload)\",\n\t\t\t\"type\": \"extensionHost\",\n\t\t\t\"request\": \"launch\",\n\t\t\t\"runtimeExecutable\": \"${execPath}\",\n\t\t\t\"args\": [\n\t\t\t\t\"--extensionDevelopmentPath=${workspaceFolder}/extension\",\n\t\t\t\t\"${workspaceFolder}/demos/php\"\n\t\t\t],\n\t\t\t\"env\": {\n\t\t\t\t\"HOT_RELOAD\": \"true\",\n\t\t\t\t\"USE_DEV_UI\": \"\"\n\t\t\t},\n\t\t\t\"outFiles\": [\"${workspaceFolder}/extension/dist/**/*.js\"],\n\t\t\t\"preLaunchTask\": \"npm: dev - extension\"\n\t\t},\n\t\t{\n\t\t\t\"name\": \"Run Extension (Hot Reload + Dev UI)\",\n\t\t\t\"type\": \"extensionHost\",\n\t\t\t\"request\": \"launch\",\n\t\t\t\"runtimeExecutable\": \"${execPath}\",\n\t\t\t\"args\": [\n\t\t\t\t\"--extensionDevelopmentPath=${workspaceFolder}/extension\",\n\t\t\t\t\"${workspaceFolder}/demos/php\"\n\t\t\t],\n\t\t\t\"env\": {\n\t\t\t\t\"HOT_RELOAD\": \"true\",\n\t\t\t\t\"USE_DEV_UI\": \"true\"\n\t\t\t},\n\t\t\t\"outFiles\": [\"${workspaceFolder}/extension/dist/**/*.js\"],\n\t\t\t\"preLaunchTask\": \"npm: dev - extension\"\n\t\t},\n\t\t{\n\t\t\t\"name\": \"Run Extension\",\n\t\t\t\"type\": \"extensionHost\",\n\t\t\t\"request\": \"launch\",\n\t\t\t\"runtimeExecutable\": \"${execPath}\",\n\t\t\t\"args\": [\n\t\t\t\t\"--extensionDevelopmentPath=${workspaceFolder}/extension\",\n\t\t\t\t\"${workspaceFolder}/demos/js\"\n\t\t\t],\n\t\t\t\"env\": {\n\t\t\t\t\"HOT_RELOAD\": \"\",\n\t\t\t\t\"USE_DEV_UI\": \"\"\n\t\t\t},\n\t\t\t\"outFiles\": [\"${workspaceFolder}/extension/dist/**/*.js\"]\n\t\t},\n\t\t{\n\t\t\t\"name\": \"Run Extension (Dev UI)\",\n\t\t\t\"type\": \"extensionHost\",\n\t\t\t\"request\": \"launch\",\n\t\t\t\"runtimeExecutable\": \"${execPath}\",\n\t\t\t\"args\": [\n\t\t\t\t\"--extensionDevelopmentPath=${workspaceFolder}/extension\",\n\t\t\t\t\"${workspaceFolder}/demos/js\"\n\t\t\t],\n\t\t\t\"env\": {\n\t\t\t\t\"HOT_RELOAD\": \"\",\n\t\t\t\t\"USE_DEV_UI\": \"true\"\n\t\t\t},\n\t\t\t\"outFiles\": [\"${workspaceFolder}/extension/dist/**/*.js\"],\n\t\t\t\"preLaunchTask\": \"npm: dev - extension\"\n\t\t},\n\t\t{\n\t\t\t\"type\": \"dart\",\n\t\t\t\"request\": \"launch\",\n\t\t\t\"name\": \"Run Dart samples\",\n\t\t\t\"program\": \"demos/dart/demo.dart\"\n\t\t}\n\t]\n}\n"
},
{
"path": ".vscode/settings.json",
"content": "{\n\t\"search.exclude\": {\n\t\t\"extension/out\": true\n\t},\n\t\"plantuml.diagramsRoot\": \"docs\",\n\t\"plantuml.exportFormat\": \"png\",\n\t\"plantuml.exportOutDir\": \"docs/exported\",\n\t\"typescript.updateImportsOnFileMove.enabled\": \"prompt\",\n\t\"mochaExplorer.files\": \"./data-extraction/test/**/*.test.ts\",\n\t\"mochaExplorer.require\": [\"ts-node/register\", \"source-map-support/register\"],\n\t\"tasksStatusbar.taskLabelFilter\": \"dev\",\n\t\"editor.formatOnSave\": true,\n\t\"typescript.tsdk\": \"node_modules\\\\typescript\\\\lib\",\n\n\t\"editor.defaultFormatter\": \"esbenp.prettier-vscode\",\n\t\"prettier.prettierPath\": \"node_modules/prettier\",\n\t\"prettier.printWidth\": 120,\n\t\"[javascript]\": {\n\t\t\"editor.defaultFormatter\": \"esbenp.prettier-vscode\"\n\t}\n}\n"
},
{
"path": ".vscode/tasks.json",
"content": "{\n\t\"version\": \"2.0.0\",\n\t\"tasks\": [\n\t\t{\n\t\t\t\"type\": \"npm\",\n\t\t\t\"label\": \"npm: dev - extension\",\n\t\t\t\"script\": \"dev\",\n\t\t\t\"problemMatcher\": \"$tsc-watch\",\n\t\t\t\"isBackground\": true,\n\t\t\t\"presentation\": {\n\t\t\t\t\"reveal\": \"never\"\n\t\t\t},\n\t\t\t\"path\": \"extension/\",\n\t\t\t\"group\": {\n\t\t\t\t\"kind\": \"build\",\n\t\t\t\t\"isDefault\": true\n\t\t\t}\n\t\t}\n\t]\n}\n"
},
{
"path": "CONTRIBUTING.md",
"content": "# Contributing\n\nThis document extends the [readme](./extension/README.md) of the extension with implementation details.\n\n## Build Instructions\n\n- Clone the repository\n- Run `yarn` in the repository root\n- Run `yarn build`\n\n## Dev Instructions\n\nThis project uses yarn workspaces and consists of the sub-projects _data-extraction_, _extension_ and _webview_.\nTo setup a dev environment, follow these steps:\n\n- Clone the repository\n- Run `yarn` in the repository root\n- Run `yarn build` initially (or `yarn dev` for every sub-project)\n- Run `yarn dev` for the sub-project (i.e. in its folder) you are working on.\n\nFor the _webview_ project, `yarn dev` will serve the react application on port 8080.\nCertain query parameters need to be set, so that the UI can connect to the debug visualizer extension.\n\nYou can use VS Code to launch and debug the extension.\nChoose the preconfigured `Run Extension (Dev UI)` as debug configuration\nso that the extension loads the UI from the webpack server.\nOtherwise, the extension will start a webserver on its own, hosting the `dist` folder of the _webview_ project.\n\n## Publish Instructions\n\n- Follow the Build Instructions\n- `cd extension`\n- `yarn pub`\n\n## Architecture\n\n\n\n### webview\n\nImplements the UI and is hosted inside a webview in VS Code.\nCan be opened in a browser window.\nUses websockets and JSON RPC to communicate with the extension.\n\n### hediet/visualization\n\nContains all the visualizers and visualization infrastructure.\nThis external project can be found [here](https://github.com/hediet/visualization).\n\n### extension\n\nCreates the webview in VS Code, hosts a webserver and a websocket server.\nThe webserver serves the _webview_ project that is loaded by the webview.\nIf started with the `Run Extension (Dev UI)` debug configuration, it will load\nthe page from `http://localhost:8080` rather than from its own http server.\n\nThe webview is served from an http server rather than the file system to work around some security mechanisms,\nwhich would prevent lazy chunk loading or websockets.\n\nAfter the webview is loaded, it connects to the websocket server.\nThe websocket server is used to evaluate expressions and is secured by a random token.\n\n### data-extraction\n\nProvides types and a JS runtime for data extraction.\n"
},
{
"path": "LICENSE.md",
"content": " GNU GENERAL PUBLIC LICENSE\n Version 3, 29 June 2007\n\nCopyright (C) 2007 Free Software Foundation, Inc. \nEveryone is permitted to copy and distribute verbatim copies\nof this license document, but changing it is not allowed.\n\n Preamble\n\nThe GNU General Public License is a free, copyleft license for\nsoftware and other kinds of works.\n\nThe licenses for most software and other practical works are designed\nto take away your freedom to share and change the works. By contrast,\nthe GNU General Public License is intended to guarantee your freedom to\nshare and change all versions of a program--to make sure it remains free\nsoftware for all its users. We, the Free Software Foundation, use the\nGNU General Public License for most of our software; it applies also to\nany other work released this way by its authors. You can apply it to\nyour programs, too.\n\nWhen we speak of free software, we are referring to freedom, not\nprice. Our General Public Licenses are designed to make sure that you\nhave the freedom to distribute copies of free software (and charge for\nthem if you wish), that you receive source code or can get it if you\nwant it, that you can change the software or use pieces of it in new\nfree programs, and that you know you can do these things.\n\nTo protect your rights, we need to prevent others from denying you\nthese rights or asking you to surrender the rights. Therefore, you have\ncertain responsibilities if you distribute copies of the software, or if\nyou modify it: responsibilities to respect the freedom of others.\n\nFor example, if you distribute copies of such a program, whether\ngratis or for a fee, you must pass on to the recipients the same\nfreedoms that you received. You must make sure that they, too, receive\nor can get the source code. And you must show them these terms so they\nknow their rights.\n\nDevelopers that use the GNU GPL protect your rights with two steps:\n(1) assert copyright on the software, and (2) offer you this License\ngiving you legal permission to copy, distribute and/or modify it.\n\nFor the developers' and authors' protection, the GPL clearly explains\nthat there is no warranty for this free software. For both users' and\nauthors' sake, the GPL requires that modified versions be marked as\nchanged, so that their problems will not be attributed erroneously to\nauthors of previous versions.\n\nSome devices are designed to deny users access to install or run\nmodified versions of the software inside them, although the manufacturer\ncan do so. This is fundamentally incompatible with the aim of\nprotecting users' freedom to change the software. The systematic\npattern of such abuse occurs in the area of products for individuals to\nuse, which is precisely where it is most unacceptable. Therefore, we\nhave designed this version of the GPL to prohibit the practice for those\nproducts. If such problems arise substantially in other domains, we\nstand ready to extend this provision to those domains in future versions\nof the GPL, as needed to protect the freedom of users.\n\nFinally, every program is threatened constantly by software patents.\nStates should not allow patents to restrict development and use of\nsoftware on general-purpose computers, but in those that do, we wish to\navoid the special danger that patents applied to a free program could\nmake it effectively proprietary. To prevent this, the GPL assures that\npatents cannot be used to render the program non-free.\n\nThe precise terms and conditions for copying, distribution and\nmodification follow.\n\n TERMS AND CONDITIONS\n\n0. Definitions.\n\n\"This License\" refers to version 3 of the GNU General Public License.\n\n\"Copyright\" also means copyright-like laws that apply to other kinds of\nworks, such as semiconductor masks.\n\n\"The Program\" refers to any copyrightable work licensed under this\nLicense. Each licensee is addressed as \"you\". \"Licensees\" and\n\"recipients\" may be individuals or organizations.\n\nTo \"modify\" a work means to copy from or adapt all or part of the work\nin a fashion requiring copyright permission, other than the making of an\nexact copy. The resulting work is called a \"modified version\" of the\nearlier work or a work \"based on\" the earlier work.\n\nA \"covered work\" means either the unmodified Program or a work based\non the Program.\n\nTo \"propagate\" a work means to do anything with it that, without\npermission, would make you directly or secondarily liable for\ninfringement under applicable copyright law, except executing it on a\ncomputer or modifying a private copy. Propagation includes copying,\ndistribution (with or without modification), making available to the\npublic, and in some countries other activities as well.\n\nTo \"convey\" a work means any kind of propagation that enables other\nparties to make or receive copies. Mere interaction with a user through\na computer network, with no transfer of a copy, is not conveying.\n\nAn interactive user interface displays \"Appropriate Legal Notices\"\nto the extent that it includes a convenient and prominently visible\nfeature that (1) displays an appropriate copyright notice, and (2)\ntells the user that there is no warranty for the work (except to the\nextent that warranties are provided), that licensees may convey the\nwork under this License, and how to view a copy of this License. If\nthe interface presents a list of user commands or options, such as a\nmenu, a prominent item in the list meets this criterion.\n\n1. 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A\n\"Major Component\", in this context, means a major essential component\n(kernel, window system, and so on) of the specific operating system\n(if any) on which the executable work runs, or a compiler used to\nproduce the work, or an object code interpreter used to run it.\n\nThe \"Corresponding Source\" for a work in object code form means all\nthe source code needed to generate, install, and (for an executable\nwork) run the object code and to modify the work, including scripts to\ncontrol those activities. However, it does not include the work's\nSystem Libraries, or general-purpose tools or generally available free\nprograms which are used unmodified in performing those activities but\nwhich are not part of the work. For example, Corresponding Source\nincludes interface definition files associated with source files for\nthe work, and the source code for shared libraries and dynamically\nlinked subprograms that the work is specifically designed to require,\nsuch as by intimate data communication or control flow between those\nsubprograms and other parts of the work.\n\nThe Corresponding Source need not include anything that users\ncan regenerate automatically from other parts of the Corresponding\nSource.\n\nThe Corresponding Source for a work in source code form is that\nsame work.\n\n2. Basic Permissions.\n\nAll rights granted under this License are granted for the term of\ncopyright on the Program, and are irrevocable provided the stated\nconditions are met. This License explicitly affirms your unlimited\npermission to run the unmodified Program. The output from running a\ncovered work is covered by this License only if the output, given its\ncontent, constitutes a covered work. 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Protecting Users' Legal Rights From Anti-Circumvention Law.\n\nNo covered work shall be deemed part of an effective technological\nmeasure under any applicable law fulfilling obligations under article\n11 of the WIPO copyright treaty adopted on 20 December 1996, or\nsimilar laws prohibiting or restricting circumvention of such\nmeasures.\n\nWhen you convey a covered work, you waive any legal power to forbid\ncircumvention of technological measures to the extent such circumvention\nis effected by exercising rights under this License with respect to\nthe covered work, and you disclaim any intention to limit operation or\nmodification of the work as a means of enforcing, against the work's\nusers, your or third parties' legal rights to forbid circumvention of\ntechnological measures.\n\n4. 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For a particular\nproduct received by a particular user, \"normally used\" refers to a\ntypical or common use of that class of product, regardless of the status\nof the particular user or of the way in which the particular user\nactually uses, or expects or is expected to use, the product. A product\nis a consumer product regardless of whether the product has substantial\ncommercial, industrial or non-consumer uses, unless such uses represent\nthe only significant mode of use of the product.\n\n\"Installation Information\" for a User Product means any methods,\nprocedures, authorization keys, or other information required to install\nand execute modified versions of a covered work in that User Product from\na modified version of its Corresponding Source. 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But this requirement does not apply\nif neither you nor any third party retains the ability to install\nmodified object code on the User Product (for example, the work has\nbeen installed in ROM).\n\nThe requirement to provide Installation Information does not include a\nrequirement to continue to provide support service, warranty, or updates\nfor a work that has been modified or installed by the recipient, or for\nthe User Product in which it has been modified or installed. Access to a\nnetwork may be denied when the modification itself materially and\nadversely affects the operation of the network or violates the rules and\nprotocols for communication across the network.\n\nCorresponding Source conveyed, and Installation Information provided,\nin accord with this section must be in a format that is publicly\ndocumented (and with an implementation available to the public in\nsource code form), and must require no special password or key for\nunpacking, reading or copying.\n\n7. Additional Terms.\n\n\"Additional permissions\" are terms that supplement the terms of this\nLicense by making exceptions from one or more of its conditions.\nAdditional permissions that are applicable to the entire Program shall\nbe treated as though they were included in this License, to the extent\nthat they are valid under applicable law. If additional permissions\napply only to part of the Program, that part may be used separately\nunder those permissions, but the entire Program remains governed by\nthis License without regard to the additional permissions.\n\nWhen you convey a copy of a covered work, you may at your option\nremove any additional permissions from that copy, or from any part of\nit. (Additional permissions may be written to require their own\nremoval in certain cases when you modify the work.) 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If not, see .\n\nAlso add information on how to contact you by electronic and paper mail.\n\nIf the program does terminal interaction, make it output a short\nnotice like this when it starts in an interactive mode:\n\n Copyright (C) \n This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.\n This is free software, and you are welcome to redistribute it\n under certain conditions; type `show c' for details.\n\nThe hypothetical commands `show w' and`show c' should show the appropriate\nparts of the General Public License. Of course, your program's commands\nmight be different; for a GUI interface, you would use an \"about box\".\n\nYou should also get your employer (if you work as a programmer) or school,\nif any, to sign a \"copyright disclaimer\" for the program, if necessary.\nFor more information on this, and how to apply and follow the GNU GPL, see\n.\n\nThe GNU General Public License does not permit incorporating your program\ninto proprietary programs. If your program is a subroutine library, you\nmay consider it more useful to permit linking proprietary applications with\nthe library. If this is what you want to do, use the GNU Lesser General\nPublic License instead of this License. But first, please read\n.\n"
},
{
"path": "README.md",
"content": "# VS Code Debug Visualizer\n\n[](https://github.com/sponsors/hediet)\n[](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=ZP5F38L4C88UY&source=url)\n[](https://twitter.com/intent/follow?screen_name=hediet_dev)\n\nSee [README.md](./extension/README.md) for the readme of the extension.\n\nYou can get the extension in the [marketplace](https://marketplace.visualstudio.com/items?itemName=hediet.debug-visualizer).\n\nSee [CONTRIBUTING.md](./CONTRIBUTING.md) for build instructions and implementation details.\n\n\n"
},
{
"path": "data-extraction/CHANGELOG.md",
"content": "# Change Log\n\n## 0.11.0\n\n- Object Graph Data Extractor\n- Plotly Data Extractor\n- Some Bugfixes\n"
},
{
"path": "data-extraction/LICENSE.md",
"content": "MIT License\n\nCopyright (c) 2020 Henning Dieterichs\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": "data-extraction/README.md",
"content": "# @hediet/debug-visualizer-data-extraction\n\n[](https://twitter.com/intent/follow?screen_name=hediet_dev)\n\nA library that helps implementing data extractors for the Debug Visualizer VS Code extension.\nIt will automatically be injected by the extension when the debugger attaches.\nCompatible with NodeJS and browsers.\n\n# Installation\n\nUse the following command to install the library using yarn:\n\n```\nyarn add @hediet/debug-visualizer-data-extraction\n```\n\n# Usage\n\n## `createGraphFromPointers` Helper\n\n```ts\nimport { createGraphFromPointers } from \"@hediet/debug-visualizer-data-extraction\";\n\nsetTimeout(() => {\n\tnew Main().run();\n}, 0);\n\nclass Main {\n\trun() {\n\t\tconst list = new DoublyLinkedList(\"1\");\n\t\tlist.setNext(new DoublyLinkedList(\"2\"));\n\t\tlist.next!.setNext(new DoublyLinkedList(\"3\"));\n\t\tlist.next!.next!.setNext(new DoublyLinkedList(\"4\"));\n\n\t\t// Watch `visualize()` with the Debug Visualizer Extension for VS Code!\n\t\tconst visualize = () =>\n\t\t\t// Returns `CommonDataTypes.Graph` data which can be visualized by\n\t\t\t// either the vis.js or the graphviz visualizer.\n\t\t\tcreateGraphFromPointers({ list, last, cur }, i => ({\n\t\t\t\tid: i.id,\n\t\t\t\tlabel: i.name,\n\t\t\t\tcolor: finished.has(i) ? \"lime\" : undefined,\n\t\t\t\tedges: [\n\t\t\t\t\t{ to: i.next!, label: \"next\" },\n\t\t\t\t\t{ to: i.prev!, label: \"prev\", color: \"lightgray\" },\n\t\t\t\t].filter(r => !!r.to),\n\t\t\t}));\n\n\t\tconst finished = new Set();\n\t\tvar cur: DoublyLinkedList | undefined = list;\n\t\t// Reverses `list`. Finished nodes have correct pointers,\n\t\t// their next node is also finished.\n\t\tvar last: DoublyLinkedList | undefined = undefined;\n\t\twhile (cur) {\n\t\t\tcur.prev = cur.next;\n\t\t\tcur.next = last;\n\t\t\tfinished.add(cur);\n\t\t\tlast = cur;\n\t\t\tcur = cur.prev;\n\t\t}\n\t\tconsole.log(\"finished\");\n\t}\n}\n\nlet id = 0;\nclass DoublyLinkedList {\n\tpublic readonly id = (id++).toString();\n\tconstructor(public name: string) {}\n\n\tnext: DoublyLinkedList | undefined;\n\tprev: DoublyLinkedList | undefined;\n\n\tpublic setNext(val: DoublyLinkedList): void {\n\t\tval.prev = this;\n\t\tthis.next = val;\n\t}\n}\n```\n\n\n\n## Registering Custom Data Extractors\n\n```ts\nimport { getDataExtractorApi } from \"@hediet/debug-visualizer-data-extraction\";\n\ngetDataExtractorApi().registerExtractor({\n\tid: \"my-foo-extractor\",\n\tgetExtractions: (data, collector) => {\n\t\tif (data instanceof Foo) {\n\t\t\tcollector.addExtraction({\n\t\t\t\tid: \"my-foo-extraction\",\n\t\t\t\tname: \"My Foo Extraction\",\n\t\t\t\tpriority: 2000,\n\t\t\t\textractData: () => ({ kind: { text: true }, text: \"Foo\" }),\n\t\t\t});\n\t\t}\n\t},\n});\n\nsetTimeout(() => {\n\tnew Main().run();\n}, 0);\n\nclass Foo {}\n\nclass Main {\n\trun() {\n\t\tconst f = new Foo();\n\t\t// if `f` is watched by the Debug Visualizer,\n\t\t// `my-foo-extractor` will provide the data for the visualizers.\n\t\t// See `CommonDataTypes` for data types that have built in visualizers.\n\t\tdebugger;\n\t}\n}\n```\n"
},
{
"path": "data-extraction/package.json",
"content": "{\n\t\"name\": \"@hediet/debug-visualizer-data-extraction\",\n\t\"description\": \"A library that helps implementing data extractors for the Debug Visualizer VS Code extension.\",\n\t\"version\": \"0.14.0\",\n\t\"main\": \"dist/index.js\",\n\t\"types\": \"dist/index.d.ts\",\n\t\"author\": {\n\t\t\"name\": \"Henning Dieterichs\",\n\t\t\"email\": \"henning.dieterichs@live.de\"\n\t},\n\t\"repository\": {\n\t\t\"type\": \"git\",\n\t\t\"url\": \"https://github.com/hediet/vscode-debug-visualizer.git\"\n\t},\n\t\"license\": \"MIT\",\n\t\"files\": [\n\t\t\"dist\",\n\t\t\"src\"\n\t],\n\t\"publishConfig\": {\n\t\t\"access\": \"public\",\n\t\t\"registry\": \"https://registry.npmjs.org/\"\n\t},\n\t\"scripts\": {\n\t\t\"dev\": \"webpack --watch --mode development\",\n\t\t\"build\": \"webpack --mode production\",\n\t\t\"test\": \"mocha --require source-map-support/register --require ts-node/register ./test/**/*.test.ts\"\n\t},\n\t\"dependencies\": {},\n\t\"devDependencies\": {\n\t\t\"copy-webpack-plugin\": \"^11.0.0\",\n\t\t\"@types/copy-webpack-plugin\": \"^10.1.0\",\n\t\t\"@types/mocha\": \"^7.0.2\",\n\t\t\"@types/node\": \"^13.7.4\",\n\t\t\"@types/plotly.js\": \"1.44.28\",\n\t\t\"coveralls\": \"^3.0.11\",\n\t\t\"mocha\": \"^7.1.1\",\n\t\t\"mocha-lcov-reporter\": \"^1.3.0\",\n\t\t\"nyc\": \"^15.0.0\",\n\t\t\"source-map-support\": \"^0.5.16\",\n\t\t\"tslint\": \"^6.1.3\",\n\t\t\"typescript\": \"^5.1.6\",\n\t\t\"webpack\": \"^5.88.1\",\n\t\t\"webpack-cli\": \"^5.1.4\",\n\t\t\"ts-loader\": \"^9.4.4\",\n\t\t\"ts-node\": \"^10.9.1\"\n\t}\n}\n"
},
{
"path": "data-extraction/src/CommonDataTypes.ts",
"content": "// This file was created automatically. Do not edit it manually!\n\nexport type KnownVisualizationData =\n\t| TreeVisualizationData\n\t| AstTreeVisualizationData\n\t| GraphvizDotVisualizationData\n\t| GraphVisualizationData\n\t| GraphVisualizationData\n\t| GridVisualizationData\n\t| ImageVisualizationData\n\t| MonacoTextVisualizationData\n\t| MonacoTextDiffVisualizationData\n\t| TableVisualizationData\n\t| PlotlyVisualizationData\n\t| SimpleTextVisualizationData\n\t| SvgVisualizationData;\n\nexport type TreeVisualizationData = {\n\tkind: {\n\t\ttree: true;\n\t};\n\troot: TreeNode;\n};\n\nexport type TreeNode = {\n\t/**\n\t * The children of this tree-node\n\t */\n\tchildren: TreeNode[];\n\t/**\n\t * The parts that make up the text of this item\n\t */\n\titems: TreeNodeItem[];\n\t/**\n\t * If a node is selected, the concatenation of all segment values from root to the selected node is shown to the user.\n\t */\n\tsegment?: string;\n\t/**\n\t * Marked nodes are highlighted and scrolled into view on every visualization update.\n\t */\n\tisMarked?: boolean;\n};\n\nexport type TreeNodeItem = {\n\t/**\n\t * The text to show\n\t */\n\ttext: string;\n\t/**\n\t * The style of the text\n\t */\n\temphasis?: \"style1\" | \"style2\" | \"style3\" | string;\n};\n\nexport type AstTreeVisualizationData = {\n\tkind: {\n\t\tast: true;\n\t\ttree: true;\n\t\ttext: true;\n\t};\n\troot: AstTreeNode;\n\ttext: string;\n\tfileName?: string;\n};\n\nexport type AstTreeNode = {\n\tchildren: AstTreeNode[];\n\titems: AstTreeNodeItem[];\n\tsegment?: string;\n\tisMarked?: boolean;\n\tspan: {\n\t\tstart: number;\n\t\tlength: number;\n\t};\n};\n\nexport type AstTreeNodeItem = {\n\ttext: string;\n\temphasis?: \"style1\" | \"style2\" | \"style3\" | string;\n};\n\nexport type GraphvizDotVisualizationData = {\n\tkind: {\n\t\tdotGraph: true;\n\t};\n\ttext: string;\n};\n\nexport type GraphVisualizationData = {\n\tkind: {\n\t\tgraph: true;\n\t};\n\tnodes: GraphNode[];\n\tedges: GraphEdge[];\n};\n\nexport type GraphNode = {\n\tid: string;\n\tlabel?: string;\n\tcolor?: string;\n\tshape?: \"ellipse\" | \"box\";\n};\n\nexport type GraphEdge = {\n\tfrom: string;\n\tto: string;\n\tlabel?: string;\n\tid?: string;\n\tcolor?: string;\n\tstyle?: \"solid\" | \"dashed\" | \"dotted\";\n};\n\nexport type GridVisualizationData = {\n\tkind: {\n\t\tgrid: true;\n\t};\n\tcolumnLabels?: {\n\t\tlabel?: string;\n\t}[];\n\trows: {\n\t\tlabel?: string;\n\t\tcolumns: {\n\t\t\tcontent?: string;\n\t\t\t/**\n\t\t\t * A value to identify this cell. Should be unique.\n\t\t\t */\n\t\t\ttag?: string;\n\t\t\tcolor?: string;\n\t\t}[];\n\t}[];\n\tmarkers?: {\n\t\tid: string;\n\t\trow: number;\n\t\tcolumn: number;\n\t\trows?: number;\n\t\tcolumns?: number;\n\t\tlabel?: string;\n\t\tcolor?: string;\n\t}[];\n};\n\nexport type ImageVisualizationData = {\n\tkind: {\n\t\timagePng: true;\n\t};\n\t/**\n\t * The base 64 encoded PNG representation of the image\n\t */\n\tbase64Data: string;\n};\n\nexport type MonacoTextVisualizationData = {\n\tkind: {\n\t\ttext: true;\n\t};\n\t/**\n\t * The text to show\n\t */\n\ttext: string;\n\tdecorations?: {\n\t\trange: LineColumnRange;\n\t\tlabel?: string;\n\t}[];\n\t/**\n\t * An optional filename that might be used for chosing a syntax highlighter\n\t */\n\tfileName?: string;\n};\n\nexport type LineColumnRange = {\n\t/**\n\t * The start position\n\t */\n\tstart: LineColumnPosition;\n\t/**\n\t * The end position\n\t */\n\tend: LineColumnPosition;\n};\n\nexport type LineColumnPosition = {\n\t/**\n\t * The 0-based line number\n\t */\n\tline: number;\n\t/**\n\t * The 0-based column number\n\t */\n\tcolumn: number;\n};\n\nexport type MonacoTextDiffVisualizationData = {\n\tkind: {\n\t\ttext: true;\n\t};\n\t/**\n\t * The text to show\n\t */\n\ttext: string;\n\t/**\n\t * The text to compare against\n\t */\n\totherText: string;\n\t/**\n\t * An optional filename that might be used for chosing a syntax highlighter\n\t */\n\tfileName?: string;\n};\n\nexport type TableVisualizationData = {\n\tkind: {\n\t\ttable: true;\n\t};\n\t/**\n\t * An array of objects. The properties of the objects are used as columns.\n\t */\n\trows: {}[];\n};\n\nexport type PlotlyVisualizationData = {\n\tkind: {\n\t\tplotly: true;\n\t};\n\t/**\n\t * Expecting Plotly.Data[] (https://github.com/DefinitelyTyped/DefinitelyTyped/blob/795ce172038dbafcb9cba030d637d733a7eea19c/types/plotly.js/index.d.ts#L1036)\n\t */\n\tdata: {\n\t\ttext?: string | string[];\n\t\txaxis?: string;\n\t\tyaxis?: string;\n\t\tcells?: {\n\t\t\tvalues?: string[][];\n\t\t};\n\t\theader?: {\n\t\t\tvalues?: string[];\n\t\t};\n\t\tdomain?: {\n\t\t\tx?: number[],\n\t\t\ty?: number[],\n\t\t};\n\t\tx?: (string | number | null)[] | (string | number | null)[][];\n\t\ty?: (string | number | null)[] | (string | number | null)[][];\n\t\tz?: (string | number | null)[] | (string | number | null)[][];\n\t\ttype?:\n\t\t\t| \"bar\"\n\t\t\t| \"box\"\n\t\t\t| \"candlestick\"\n\t\t\t| \"choropleth\"\n\t\t\t| \"contour\"\n\t\t\t| \"heatmap\"\n\t\t\t| \"histogram\"\n\t\t\t| \"indicator\"\n\t\t\t| \"mesh3d\"\n\t\t\t| \"ohlc\"\n\t\t\t| \"parcoords\"\n\t\t\t| \"pie\"\n\t\t\t| \"pointcloud\"\n\t\t\t| \"scatter\"\n\t\t\t| \"scatter3d\"\n\t\t\t| \"scattergeo\"\n\t\t\t| \"scattergl\"\n\t\t\t| \"scatterpolar\"\n\t\t\t| \"scatterternary\"\n\t\t\t| \"sunburst\"\n\t\t\t| \"surface\"\n\t\t\t| \"treemap\"\n\t\t\t| \"waterfall\"\n\t\t\t| \"funnel\"\n\t\t\t| \"funnelarea\"\n\t\t\t| \"scattermapbox\"\n\t\t\t| \"table\";\n\t\tmode?:\n\t\t\t| \"lines\"\n\t\t\t| \"markers\"\n\t\t\t| \"text\"\n\t\t\t| \"lines+markers\"\n\t\t\t| \"text+markers\"\n\t\t\t| \"text+lines\"\n\t\t\t| \"text+lines+markers\"\n\t\t\t| \"none\"\n\t\t\t| \"gauge\"\n\t\t\t| \"number\"\n\t\t\t| \"delta\"\n\t\t\t| \"number+delta\"\n\t\t\t| \"gauge+number\"\n\t\t\t| \"gauge+number+delta\"\n\t\t\t| \"gauge+delta\";\n\t}[];\n\t/**\n\t * Expecting Partial (https://github.com/DefinitelyTyped/DefinitelyTyped/blob/795ce172038dbafcb9cba030d637d733a7eea19c/types/plotly.js/index.d.ts#L329)\n\t */\n\tlayout?: {\n\t\ttitle?: string;\n\t};\n};\n\nexport type SimpleTextVisualizationData = {\n\tkind: {\n\t\ttext: true;\n\t};\n\ttext: string;\n};\n\nexport type SvgVisualizationData = {\n\tkind: {\n\t\tsvg: true;\n\t};\n\t/**\n\t * The svg content\n\t */\n\ttext: string;\n};\n"
},
{
"path": "data-extraction/src/DataExtractionResult.ts",
"content": "export interface DataExtractionResult {\n\tdata: VisualizationData;\n\tusedExtractor: DataExtractorInfo;\n\tavailableExtractors: DataExtractorInfo[];\n}\n\n/**\n * Instances must be valid json values.\n */\nexport interface VisualizationData {\n\tkind: Record;\n}\n\nexport interface DataExtractorInfo {\n\tid: DataExtractorId;\n\tname: string;\n\tpriority: number;\n}\n\nexport type DataExtractorId = {\n\t__brand: \"DataExtractorId\";\n} & string;\n\nexport function isVisualizationData(val: unknown): val is VisualizationData {\n\tif (typeof val !== \"object\" || !val || !(\"kind\" in val)) {\n\t\treturn false;\n\t}\n\n\tconst obj = val as any;\n\tif (typeof obj.kind !== \"object\" || !obj.kind) {\n\t\treturn false;\n\t}\n\n\treturn Object.values(obj.kind).every(val => val === true);\n}\n"
},
{
"path": "data-extraction/src/getGlobal.ts",
"content": "export function getGlobal(): any {\n\tif (typeof globalThis === \"object\") {\n\t\treturn globalThis;\n\t} else if (typeof global === \"object\") {\n\t\treturn global;\n\t} else if (typeof window === \"object\") {\n\t\treturn window;\n\t}\n\tthrow new Error(\"No global available\");\n}\n"
},
{
"path": "data-extraction/src/index.ts",
"content": "export * from \"./js\";\nexport * from \"./CommonDataTypes\";\nexport * from \"./DataExtractionResult\";\n"
},
{
"path": "data-extraction/src/js/api/DataExtractorApi.ts",
"content": "import { DataExtractionResult, VisualizationData } from \"../../DataExtractionResult\";\r\nimport { LoadDataExtractorsFn } from \"./LoadDataExtractorsFn\";\r\n\r\nexport interface DataExtractorApi {\r\n\t/**\r\n\t * Registers a single extractor.\r\n\t */\r\n\tregisterExtractor(extractor: DataExtractor): void;\r\n\r\n\t/**\r\n\t * Registers multiple extractors.\r\n\t */\r\n\tregisterExtractors(extractors: DataExtractor[]): void;\r\n\r\n\t/**\r\n\t * Extracts data from the result of `valueFn`.\r\n\t * @valueFn a function returning the value to extract the data from.\r\n\t * Is a function so that it's evaluation can depend on `evalFn`.\r\n\t */\r\n\tgetData(\r\n\t\tvalueFn: () => unknown,\r\n\t\tevalFn: (expression: string) => T,\r\n\t\tpreferredDataExtractorId: string | undefined,\r\n\t\tvariablesInScope: Record,\r\n\t\tcallFramesSnapshot: CallFramesSnapshot | null\r\n\t): JSONString;\r\n\r\n\t/**\r\n\t * Registers all default (built-in) extractors.\r\n\t * @preferExisting if `true`, existing extractors with the same id are not overwritten.\r\n\t */\r\n\tregisterDefaultExtractors(preferExisting?: boolean): void;\r\n\r\n\tsetDataExtractorFn(id: string, fn: LoadDataExtractorsFn | undefined): void;\r\n}\r\n\r\nexport type DataResult =\r\n\t| {\r\n\t\t\tkind: \"Data\";\r\n\t\t\textractionResult: DataExtractionResult;\r\n\t }\r\n\t| { kind: \"NoExtractors\" }\r\n\t| { kind: \"Error\"; message: string }\r\n\t| {\r\n\t\t\tkind: \"OutdatedCallFrameSnapshot\";\r\n\t\t\tcallFramesRequest: CallFramesRequest;\r\n\t };\r\n\r\nexport interface JSONString extends String {\r\n\t__brand: { json: T };\r\n}\r\n\r\nexport interface CallFramesRequest {\r\n\trequestId: string;\r\n\trequestedCallFrames: CallFrameRequest[];\r\n}\r\n\r\nexport interface CallFrameRequest {\r\n\tmethodName: string;\r\n\tpathRegExp: string | undefined;\r\n}\r\n\r\nexport interface CallFramesSnapshot {\r\n\trequestId: string;\r\n\tframes: (CallFrameInfo | SkippedCallFrames)[];\r\n}\r\n\r\nexport interface SkippedCallFrames {\r\n\tskippedFrames: number;\r\n}\r\n\r\nexport interface CallFrameInfo {\r\n\tmethodName: string;\r\n\tsource: { name: string; path: string };\r\n\tvars: Record;\r\n}\r\n\r\nexport interface DataExtractor {\r\n\t/**\r\n\t * Must be unique among all data extractors.\r\n\t */\r\n\tid: string;\r\n\r\n\t/**\r\n\t * Filters the data to be extracted.\r\n\t */\r\n\tdataCtor?: string;\r\n\tgetExtractions(data: unknown, extractionCollector: ExtractionCollector, context: DataExtractorContext): void;\r\n}\r\n\r\nexport interface ExtractionCollector {\r\n\t/**\r\n\t * Suggests a possible extraction.\r\n\t */\r\n\taddExtraction(extraction: DataExtraction): void;\r\n}\r\n\r\nexport interface DataExtractorContext {\r\n\t/**\r\n\t * Evaluates an expression in the context of the active stack frame.\r\n\t */\r\n\tevalFn: (expression: string) => TEval;\r\n\r\n\treadonly expression: string | undefined;\r\n\r\n\treadonly variablesInScope: Record unknown>;\r\n\r\n\textract(value: unknown): VisualizationData | undefined;\r\n\r\n\treadonly callFrameInfos: readonly (CallFrameInfo | SkippedCallFrames)[];\r\n\r\n\taddCallFrameRequest(request: CallFrameRequest): void;\r\n}\r\n\r\nexport interface DataExtraction {\r\n\t/**\r\n\t * Higher priorities are preferred.\r\n\t */\r\n\tpriority: number;\r\n\r\n\t/**\r\n\t * A unique id identifying this extraction among all extractions.\r\n\t * Required to express extraction preferences.\r\n\t */\r\n\tid?: string;\r\n\r\n\t/**\r\n\t * A user friendly name of this extraction.\r\n\t */\r\n\tname?: string;\r\n\r\n\textractData(): VisualizationData;\r\n}\r\n"
},
{
"path": "data-extraction/src/js/api/DataExtractorApiImpl.ts",
"content": "import {\r\n\tDataExtractorInfo,\r\n\tVisualizationData,\r\n} from \"../../DataExtractionResult\";\r\nimport * as helpers from \"../helpers\";\r\nimport {\r\n\tCallFrameInfo,\r\n\tCallFrameRequest,\r\n\tCallFramesSnapshot,\r\n\tDataExtraction,\r\n\tDataExtractor,\r\n\tDataExtractorApi,\r\n\tDataExtractorContext,\r\n\tDataResult,\r\n\tJSONString,\r\n\tSkippedCallFrames,\r\n} from \"./DataExtractorApi\";\r\nimport { LoadDataExtractorsFn } from \"./LoadDataExtractorsFn\";\r\nimport { registerDefaultExtractors } from \"./default-extractors\";\r\n\r\n/**\r\n * @internal\r\n */\r\nexport class DataExtractorApiImpl implements DataExtractorApi {\r\n\tpublic static lastContext: DataExtractorContext | undefined = undefined;\r\n\r\n\tprivate readonly extractors = new Map();\r\n\tprivate readonly extractorSources = new Map();\r\n\r\n\tprivate toJson(data: TData): JSONString {\r\n\t\treturn JSON.stringify(data) as any;\r\n\t}\r\n\r\n\tpublic registerExtractor(extractor: DataExtractor): void {\r\n\t\tthis.extractors.set(extractor.id, extractor);\r\n\t}\r\n\r\n\tpublic registerExtractors(extractors: DataExtractor[]): void {\r\n\t\tfor (const e of extractors) {\r\n\t\t\tthis.registerExtractor(e);\r\n\t\t}\r\n\t}\r\n\r\n\tpublic getData(\r\n\t\tvalueFn: () => unknown,\r\n\t\tevalFn: (expression: string) => T,\r\n\t\tpreferredDataExtractorId: string | undefined,\r\n\t\tvariablesInScope: Record unknown>,\r\n\t\tcallFramesSnapshot: CallFramesSnapshot | null\r\n\t): JSONString {\r\n\t\tconst callFrameRequests: CallFrameRequest[] = [];\r\n\t\tconst rootContext = new ContextImpl(\r\n\t\t\tvariablesInScope,\r\n\t\t\tremoveEnd(removeStart(valueFn.toString(), \"() => (\"), \")\").trim(),\r\n\t\t\tevalFn,\r\n\t\t\tthis,\r\n\t\t\tundefined,\r\n\t\t\tcallFramesSnapshot?.frames ?? [],\r\n\t\t\tcallFrameRequests\r\n\t\t);\r\n\r\n\t\tDataExtractorApiImpl.lastContext = rootContext;\r\n\t\tconst value = valueFn();\r\n\t\tconst extractions = this.getExtractions(value, rootContext);\r\n\t\tDataExtractorApiImpl.lastContext = undefined;\r\n\r\n\t\tconst requestId =\r\n\t\t\tcallFrameRequests.length === 0\r\n\t\t\t\t? \"\"\r\n\t\t\t\t: \"\" + cyrb53(JSON.stringify(callFrameRequests));\r\n\t\tif ((callFramesSnapshot?.requestId ?? \"\") !== requestId) {\r\n\t\t\treturn this.toJson({\r\n\t\t\t\tkind: \"OutdatedCallFrameSnapshot\",\r\n\t\t\t\tcallFramesRequest: {\r\n\t\t\t\t\trequestId,\r\n\t\t\t\t\trequestedCallFrames: callFrameRequests,\r\n\t\t\t\t},\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tlet usedExtraction = extractions[0];\r\n\t\tif (!usedExtraction) {\r\n\t\t\treturn this.toJson({ kind: \"NoExtractors\" } as DataResult);\r\n\t\t}\r\n\r\n\t\tif (preferredDataExtractorId) {\r\n\t\t\tconst preferred = extractions.find(\r\n\t\t\t\t(e) => e.id === preferredDataExtractorId\r\n\t\t\t);\r\n\t\t\tif (preferred) {\r\n\t\t\t\tusedExtraction = preferred;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\ttry {\r\n\t\t\tconst data = usedExtraction.extractData();\r\n\r\n\t\t\treturn this.toJson({\r\n\t\t\t\tkind: \"Data\",\r\n\t\t\t\textractionResult: {\r\n\t\t\t\t\tdata,\r\n\t\t\t\t\tusedExtractor: mapExtractor(usedExtraction),\r\n\t\t\t\t\tavailableExtractors: extractions.map(mapExtractor),\r\n\t\t\t\t},\r\n\t\t\t} as DataResult);\r\n\r\n\t\t} catch (e) {\r\n\t\t\treturn this.toJson({\r\n\t\t\t\tkind: \"Data\",\r\n\t\t\t\textractionResult: {\r\n\t\t\t\t\tdata: visualizeError(e),\r\n\t\t\t\t\tusedExtractor: mapExtractor(usedExtraction),\r\n\t\t\t\t\tavailableExtractors: extractions.map(mapExtractor),\r\n\t\t\t\t},\r\n\t\t\t} as DataResult);\r\n\t\t}\r\n\t}\r\n\r\n\tpublic getExtractions(\r\n\t\tvalue: unknown,\r\n\t\tcontext: DataExtractorContext\r\n\t): DataExtraction[] {\r\n\t\tconst extractions = new Array();\r\n\t\tconst extractors = new Array();\r\n\r\n\t\tfor (const fn of this.extractorSources.values()) {\r\n\t\t\ttry {\r\n\t\t\t\tfn((extractor) => {\r\n\t\t\t\t\textractors.push(extractor);\r\n\t\t\t\t}, helpers);\r\n\t\t\t} catch (e) {\r\n\t\t\t\tconsole.error('Error in data extractor source', fn, e);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tfor (const extractor of [...this.extractors.values(), ...extractors]) {\r\n\t\t\tif (extractor.dataCtor !== undefined) {\r\n\t\t\t\tif (\r\n\t\t\t\t\ttypeof value !== \"object\" ||\r\n\t\t\t\t\tvalue === null ||\r\n\t\t\t\t\tvalue.constructor.name !== extractor.dataCtor\r\n\t\t\t\t) {\r\n\t\t\t\t\tcontinue;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\r\n\t\t\ttry {\r\n\t\t\t\textractor.getExtractions(\r\n\t\t\t\t\tvalue,\r\n\t\t\t\t\t{\r\n\t\t\t\t\t\taddExtraction(extraction) {\r\n\t\t\t\t\t\t\tif (extraction.id === undefined) {\r\n\t\t\t\t\t\t\t\textraction.id = extractor.id;\r\n\t\t\t\t\t\t\t}\r\n\t\t\t\t\t\t\tif (extraction.name === undefined) {\r\n\t\t\t\t\t\t\t\textraction.name = extractor.id;\r\n\t\t\t\t\t\t\t}\r\n\t\t\t\t\t\t\textractions.push(extraction);\r\n\t\t\t\t\t\t},\r\n\t\t\t\t\t},\r\n\t\t\t\t\tcontext\r\n\t\t\t\t);\r\n\t\t\t} catch (e) {\r\n\t\t\t\textractions.push({\r\n\t\t\t\t\tid: extractor.id,\r\n\t\t\t\t\tname: extractor.id,\r\n\t\t\t\t\tpriority: 0,\r\n\t\t\t\t\textractData() {\r\n\t\t\t\t\t\treturn visualizeError(e);\r\n\t\t\t\t\t},\r\n\t\t\t\t});\r\n\t\t\t}\r\n\t\t}\r\n\t\textractions.sort((a, b) => b.priority - a.priority);\r\n\r\n\t\treturn extractions;\r\n\t}\r\n\r\n\tpublic registerDefaultExtractors(preferExisting: boolean = false): void {\r\n\t\t// TODO consider preferExisting\r\n\t\tregisterDefaultExtractors(this);\r\n\t}\r\n\r\n\tpublic setDataExtractorFn(\r\n\t\tid: string,\r\n\t\tfn: LoadDataExtractorsFn | undefined\r\n\t): void {\r\n\t\tif (fn) {\r\n\t\t\tthis.extractorSources.set(id, fn);\r\n\t\t} else {\r\n\t\t\tthis.extractorSources.delete(id);\r\n\t\t}\r\n\t}\r\n}\r\n\r\nfunction visualizeError(e: unknown | Error): VisualizationData {\r\n\treturn helpers.asData({\r\n\t\tkind: { text: true },\r\n\t\tfileName: 'error.md',\r\n\t\ttext: `# Error while running data extractor\\n\\n${formatErrorStr(e)}`,\r\n\t});\r\n}\r\n\r\nfunction formatErrorStr(e: unknown | Error): string {\r\n\tif (e instanceof Error) {\r\n\t\treturn `${e.message}\\n\\nStack:\\n${e.stack}`;\r\n\t}\r\n\treturn \"\" + e;\r\n}\r\n\r\nfunction mapExtractor(e: DataExtraction): DataExtractorInfo {\r\n\treturn {\r\n\t\tid: e.id! as any,\r\n\t\tname: e.name!,\r\n\t\tpriority: e.priority,\r\n\t};\r\n}\r\n\r\nclass ContextImpl implements DataExtractorContext {\r\n\tconstructor(\r\n\t\tpublic readonly variablesInScope: Record unknown>,\r\n\t\tpublic readonly expression: string | undefined,\r\n\t\tpublic readonly evalFn: (expression: string) => T,\r\n\t\tprivate readonly _api: DataExtractorApiImpl,\r\n\t\tprivate readonly _parent: ContextImpl | undefined,\r\n\t\tpublic readonly callFrameInfos: readonly (\r\n\t\t\t| CallFrameInfo\r\n\t\t\t| SkippedCallFrames\r\n\t\t)[],\r\n\t\tprivate readonly _callFrameRequests: CallFrameRequest[]\r\n\t) { }\r\n\r\n\taddCallFrameRequest(request: CallFrameRequest): void {\r\n\t\tthis._callFrameRequests.push(request);\r\n\t}\r\n\r\n\tget _level(): number {\r\n\t\treturn this._parent ? this._parent._level + 1 : 0;\r\n\t}\r\n\r\n\textract(value: any): VisualizationData | undefined {\r\n\t\tif (this._level > 10) {\r\n\t\t\tthrow new Error(\"extract() called too many times recursively\");\r\n\t\t}\r\n\r\n\t\tconst extractions = this._api.getExtractions(\r\n\t\t\tvalue,\r\n\t\t\tnew ContextImpl(\r\n\t\t\t\tthis.variablesInScope,\r\n\t\t\t\tundefined,\r\n\t\t\t\tthis.evalFn,\r\n\t\t\t\tthis._api,\r\n\t\t\t\tthis,\r\n\t\t\t\tthis.callFrameInfos,\r\n\t\t\t\tthis._callFrameRequests\r\n\t\t\t)\r\n\t\t);\r\n\t\tif (extractions.length === 0) {\r\n\t\t\treturn undefined;\r\n\t\t}\r\n\t\treturn extractions[0].extractData();\r\n\t}\r\n}\r\n\r\nfunction removeStart(str: string, start: string): string {\r\n\tif (str.startsWith(start)) {\r\n\t\treturn str.substr(start.length);\r\n\t}\r\n\treturn str;\r\n}\r\n\r\nfunction removeEnd(str: string, end: string): string {\r\n\tif (str.endsWith(end)) {\r\n\t\treturn str.substr(0, str.length - end.length);\r\n\t}\r\n\treturn str;\r\n}\r\n\r\n// From https://stackoverflow.com/questions/7616461/generate-a-hash-from-string-in-javascript\r\nfunction cyrb53(str: string, seed = 0) {\r\n\tlet h1 = 0xdeadbeef ^ seed,\r\n\t\th2 = 0x41c6ce57 ^ seed;\r\n\tfor (let i = 0, ch; i < str.length; i++) {\r\n\t\tch = str.charCodeAt(i);\r\n\t\th1 = Math.imul(h1 ^ ch, 2654435761);\r\n\t\th2 = Math.imul(h2 ^ ch, 1597334677);\r\n\t}\r\n\th1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507);\r\n\th1 ^= Math.imul(h2 ^ (h2 >>> 13), 3266489909);\r\n\th2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507);\r\n\th2 ^= Math.imul(h1 ^ (h1 >>> 13), 3266489909);\r\n\r\n\treturn 4294967296 * (2097151 & h2) + (h1 >>> 0);\r\n}\r\n"
},
{
"path": "data-extraction/src/js/api/LoadDataExtractorsFn.ts",
"content": "import { DataExtractor } from \"./DataExtractorApi\";\nimport type * as helpersTypes from \"../helpers\"\n\nexport type LoadDataExtractorsFn = (\n\tregister: (extractor: DataExtractor) => void,\n helpers: typeof helpersTypes\n) => void;\n"
},
{
"path": "data-extraction/src/js/api/default-extractors/AsIsDataExtractor.ts",
"content": "import { isVisualizationData } from \"../../../DataExtractionResult\";\nimport {\n\tDataExtractor,\n\tExtractionCollector,\n\tDataExtractorContext,\n} from \"../..\";\n\nexport class AsIsDataExtractor implements DataExtractor {\n\treadonly id = \"as-is\";\n\tgetExtractions(\n\t\tdata: unknown,\n\t\textractionCollector: ExtractionCollector,\n\t\tcontext: DataExtractorContext\n\t): void {\n\t\tif (!isVisualizationData(data)) {\n\t\t\treturn;\n\t\t}\n\n\t\textractionCollector.addExtraction({\n\t\t\tid: this.id,\n\t\t\tname: \"As Is\",\n\t\t\tpriority: 500,\n\t\t\textractData() {\n\t\t\t\treturn data;\n\t\t\t},\n\t\t});\n\t}\n}\n"
},
{
"path": "data-extraction/src/js/api/default-extractors/GetDebugVisualizationDataExtractor.ts",
"content": "import { VisualizationData } from \"../../../DataExtractionResult\";\nimport {\n\tDataExtractor,\n\tExtractionCollector,\n\tDataExtractorContext,\n} from \"../DataExtractorApi\";\n\nexport class GetVisualizationDataExtractor implements DataExtractor {\n\treadonly id = \"get-visualization-data\";\n\tgetExtractions(\n\t\tdata: unknown,\n\t\tcollector: ExtractionCollector,\n\t\tcontext: DataExtractorContext\n\t): void {\n\t\tif (typeof data !== \"object\" || !data) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst getVisualizationData = (data as any)\n\t\t\t.getVisualizationData as Function;\n\t\tif (typeof getVisualizationData !== \"function\") {\n\t\t\treturn;\n\t\t}\n\n\t\tcollector.addExtraction({\n\t\t\tid: this.id,\n\t\t\tname: \"Use Method 'getVisualizationData'\",\n\t\t\tpriority: 600,\n\t\t\textractData() {\n\t\t\t\treturn getVisualizationData.apply(data);\n\t\t\t},\n\t\t});\n\t}\n}\n"
},
{
"path": "data-extraction/src/js/api/default-extractors/GridExtractor.ts",
"content": "import {\n\tDataExtractor,\n\tExtractionCollector,\n\tDataExtractorContext,\n} from \"../..\";\nimport { GridVisualizationData } from \"../../../CommonDataTypes\";\nimport { expect } from \"../../../util\";\n\nexport class GridExtractor implements DataExtractor {\n\treadonly id = \"grid\";\n\tgetExtractions(\n\t\tdata: unknown,\n\t\textractionCollector: ExtractionCollector,\n\t\tcontext: DataExtractorContext\n\t): void {\n\t\tif (!Array.isArray(data)) {\n\t\t\treturn;\n\t\t}\n\n\t\textractionCollector.addExtraction({\n\t\t\tid: this.id,\n\t\t\tname: \"Array As Grid\",\n\t\t\tpriority: 500,\n\t\t\textractData: () =>\n\t\t\t\texpect({\n\t\t\t\t\tkind: { grid: true },\n\t\t\t\t\trows: [{ columns: data.map(d => ({ tag: \"\" + d })) }],\n\t\t\t\t}),\n\t\t});\n\t}\n}\n"
},
{
"path": "data-extraction/src/js/api/default-extractors/MarkedGridExtractor.ts",
"content": "import { DataExtractor, ExtractionCollector, DataExtractorContext } from \"..\";\r\nimport { LineColumnRange } from \"../../../CommonDataTypes\";\r\nimport { asData, markedGrid, tryEval } from \"../../helpers\";\r\n\r\nexport class MarkedGridFromArrayExtractor implements DataExtractor {\r\n\treadonly id = \"markedGridFromArray\";\r\n\tgetExtractions(\r\n\t\tdata: unknown,\r\n\t\tcollector: ExtractionCollector,\r\n\t\tcontext: DataExtractorContext\r\n\t): void {\r\n\t\tif (!Array.isArray(data)) {\r\n\t\t\treturn;\r\n\t\t}\r\n\t\tif (!Array.isArray(data[0])) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tlet markers: any;\r\n\t\tif (data.length === 2 && typeof data[1] === \"object\") {\r\n\t\t\tmarkers = data[1];\r\n\t\t} else {\r\n\t\t\tfor (let i = 1; i < data.length; i++) {\r\n\t\t\t\tif (typeof data[i] !== \"string\") {\r\n\t\t\t\t\treturn;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t\tmarkers = tryEval(data.slice(1));\r\n\t\t}\r\n\r\n\t\tcollector.addExtraction({\r\n\t\t\tid: \"markedGridFromArray\",\r\n\t\t\tname: \"Marked Grid from Array\",\r\n\t\t\tpriority: 1000,\r\n\t\t\textractData() {\r\n\t\t\t\treturn markedGrid(data[0], markers as any);\r\n\t\t\t},\r\n\t\t});\r\n\t}\r\n}\r\n"
},
{
"path": "data-extraction/src/js/api/default-extractors/ObjectGraphExtractor.ts",
"content": "import { VisualizationData } from \"../../../DataExtractionResult\";\nimport {\n\tDataExtractor,\n\tExtractionCollector,\n\tDataExtractorContext,\n} from \"../DataExtractorApi\";\nimport {\n\tcreateGraph,\n\tCreateGraphEdge,\n\tcreateGraphFromPointers,\n} from \"../../helpers\";\nimport { GraphNode } from \"../../..\";\n\nexport class ObjectGraphExtractor implements DataExtractor {\n\treadonly id = \"object-graph\";\n\n\tgetExtractions(\n\t\tdata: unknown,\n\t\tcollector: ExtractionCollector,\n\t\tcontext: DataExtractorContext\n\t): void {\n\t\tfunction isObject(val: unknown): val is object {\n\t\t\tif (typeof val !== \"object\") {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\tif (!val) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\treturn true;\n\t\t}\n\t\tif (!isObject(data)) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst infoSelector: (item: object) => {\n\t\t\tid?: string | number;\n\t\t\tedges: CreateGraphEdge