Repository: hediet/vscode-debug-visualizer Branch: master Commit: 96c26e5388ed Files: 182 Total size: 578.3 KB Directory structure: gitextract_mf4tfga_/ ├── .github/ │ ├── FUNDING.yml │ └── workflows/ │ ├── ci.yml │ └── opened-issues-triage.yml ├── .gitignore ├── .prettierrc.json ├── .vscode/ │ ├── launch.json │ ├── settings.json │ └── tasks.json ├── CONTRIBUTING.md ├── LICENSE.md ├── README.md ├── data-extraction/ │ ├── CHANGELOG.md │ ├── LICENSE.md │ ├── README.md │ ├── package.json │ ├── src/ │ │ ├── CommonDataTypes.ts │ │ ├── DataExtractionResult.ts │ │ ├── getGlobal.ts │ │ ├── index.ts │ │ ├── js/ │ │ │ ├── api/ │ │ │ │ ├── DataExtractorApi.ts │ │ │ │ ├── DataExtractorApiImpl.ts │ │ │ │ ├── LoadDataExtractorsFn.ts │ │ │ │ ├── default-extractors/ │ │ │ │ │ ├── AsIsDataExtractor.ts │ │ │ │ │ ├── GetDebugVisualizationDataExtractor.ts │ │ │ │ │ ├── GridExtractor.ts │ │ │ │ │ ├── MarkedGridExtractor.ts │ │ │ │ │ ├── ObjectGraphExtractor.ts │ │ │ │ │ ├── PlotlyDataExtractor.ts │ │ │ │ │ ├── StringDiffExtractor.ts │ │ │ │ │ ├── StringRangeExtractor.ts │ │ │ │ │ ├── TableExtractor.ts │ │ │ │ │ ├── ToStringExtractor.ts │ │ │ │ │ ├── TypeScriptDataExtractors.ts │ │ │ │ │ ├── index.ts │ │ │ │ │ └── registerDefaultDataExtractors.ts │ │ │ │ ├── index.ts │ │ │ │ └── injection.ts │ │ │ ├── global-helpers.ts │ │ │ ├── helpers/ │ │ │ │ ├── asData.ts │ │ │ │ ├── cache.ts │ │ │ │ ├── createGraph.ts │ │ │ │ ├── createGraphFromPointers.ts │ │ │ │ ├── find.ts │ │ │ │ ├── index.ts │ │ │ │ ├── markedGrid.ts │ │ │ │ └── tryEval.ts │ │ │ └── index.ts │ │ └── util.ts │ ├── test/ │ │ ├── main.test.ts │ │ └── tsconfig.json │ ├── tsconfig.json │ └── webpack.config.ts ├── demos/ │ ├── cpp/ │ │ ├── .gitignore │ │ ├── .vscode/ │ │ │ ├── launch.json │ │ │ └── tasks.json │ │ └── main.cpp │ ├── csharp/ │ │ ├── .gitignore │ │ ├── .vscode/ │ │ │ ├── launch.json │ │ │ ├── settings.json │ │ │ └── tasks.json │ │ ├── ExtractedData.cs │ │ ├── Program.cs │ │ └── demo.csproj │ ├── dart/ │ │ ├── debug_visualizers.dart │ │ └── demo.dart │ ├── golang/ │ │ ├── .vscode/ │ │ │ └── launch.json │ │ ├── demo.go │ │ └── go.mod │ ├── java/ │ │ ├── .classpath │ │ ├── .gitignore │ │ ├── .project │ │ ├── .settings/ │ │ │ └── org.eclipse.jdt.core.prefs │ │ ├── .vscode/ │ │ │ ├── launch.json │ │ │ └── settings.json │ │ └── src/ │ │ └── app/ │ │ ├── App.java │ │ ├── ExtractedData.java │ │ ├── GraphData.java │ │ └── TextData.java │ ├── js/ │ │ ├── .vscode/ │ │ │ ├── settings.json │ │ │ └── tasks.json │ │ ├── README.md │ │ ├── custom-visualizer.js │ │ ├── package.json │ │ ├── src/ │ │ │ ├── MockLanguageServiceHost.ts │ │ │ ├── demo_address_book.ts │ │ │ ├── demo_custom-data-extractor.ts │ │ │ ├── demo_doubly-linked-list.ts │ │ │ ├── demo_fetch.js │ │ │ ├── demo_random-walks.ts │ │ │ ├── demo_singly-linked-list.js │ │ │ ├── demo_sorting.ts │ │ │ ├── demo_stack-frames.js │ │ │ ├── demo_typescript-asts.ts │ │ │ └── playground.ts │ │ └── tsconfig.json │ ├── nim/ │ │ ├── .vscode/ │ │ │ ├── launch.json │ │ │ └── tasks.json │ │ ├── LICENSE │ │ ├── main.nim │ │ └── nim.cfg │ ├── php/ │ │ ├── .vscode/ │ │ │ ├── launch.json │ │ │ └── settings.json │ │ └── demo.php │ ├── python/ │ │ ├── .vscode/ │ │ │ └── launch.json │ │ ├── Person.py │ │ ├── debugvisualizer.py │ │ ├── demo.py │ │ ├── graph.py │ │ └── insertion_sort.py │ ├── ruby/ │ │ ├── README.md │ │ └── src/ │ │ ├── demo_custom_visualizer.rb │ │ └── demo_random_walks.rb │ ├── rust/ │ │ ├── .gitignore │ │ ├── .vscode/ │ │ │ ├── launch.json │ │ │ └── settings.json │ │ ├── Cargo.toml │ │ └── src/ │ │ └── main.rs │ └── swift/ │ ├── .gitignore │ ├── .vscode/ │ │ ├── launch.json │ │ ├── settings.json │ │ └── tasks.json │ ├── Package.swift │ ├── Sources/ │ │ └── swiftDemo/ │ │ └── main.swift │ ├── Tests/ │ │ ├── LinuxMain.swift │ │ └── swiftDemoTests/ │ │ ├── XCTestManifests.swift │ │ └── swiftDemoTests.swift │ └── main.swift ├── docs/ │ └── main.plantuml ├── extension/ │ ├── .vscodeignore │ ├── CHANGELOG.md │ ├── LICENSE.md │ ├── README.md │ ├── package.json │ ├── src/ │ │ ├── Config.ts │ │ ├── VisualizationBackend/ │ │ │ ├── ComposedVisualizationSupport.ts │ │ │ ├── ConfigurableVisualizationSupport.ts │ │ │ ├── DispatchingVisualizationBackend.ts │ │ │ ├── GenericVisualizationSupport.ts │ │ │ ├── JsVisualizationSupport.ts │ │ │ ├── PyVisualizationSupport.ts │ │ │ ├── RbVisualizationSupport.ts │ │ │ ├── VisualizationBackend.ts │ │ │ ├── index.ts │ │ │ └── parseEvaluationResultFromGenericDebugAdapter.ts │ │ ├── VisualizationWatchModel/ │ │ │ ├── VisualizationWatchModel.ts │ │ │ ├── VisualizationWatchModelImpl.ts │ │ │ └── index.ts │ │ ├── extension.ts │ │ ├── proxies/ │ │ │ ├── DebugSessionProxy.ts │ │ │ ├── DebuggerProxy.ts │ │ │ └── DebuggerViewProxy.ts │ │ ├── types.d.ts │ │ ├── utils/ │ │ │ ├── DebouncedRunner.ts │ │ │ ├── IncrementalMap.ts │ │ │ └── VsCodeSettings.ts │ │ ├── webview/ │ │ │ ├── InternalWebviewManager.ts │ │ │ ├── WebviewConnection.ts │ │ │ └── WebviewServer.ts │ │ └── webviewContract.ts │ ├── tsconfig.json │ └── webpack.config.ts ├── package.json ├── tslint.json └── webview/ ├── index.js ├── package.json ├── src/ │ ├── components/ │ │ ├── App.tsx │ │ ├── ExpressionInput.tsx │ │ ├── GUI.tsx │ │ ├── NoData.tsx │ │ ├── Visualizer.tsx │ │ └── VisualizerHeaderDetails.tsx │ ├── hotComponent.tsx │ ├── index.tsx │ ├── model/ │ │ ├── Model.ts │ │ ├── MonacoBridge.ts │ │ ├── VsCodeApi.ts │ │ └── lib.es5.d.ts.txt │ ├── style.scss │ ├── vscode-dark.scss │ └── vscode-light.scss ├── tsconfig.json └── webpack.config.ts ================================================ FILE CONTENTS ================================================ ================================================ FILE: .github/FUNDING.yml ================================================ github: hediet ================================================ FILE: .github/workflows/ci.yml ================================================ on: push: branches: - master pull_request: jobs: build: strategy: matrix: os: [macos-latest, ubuntu-latest, windows-latest] runs-on: ${{ matrix.os }} steps: - name: Checkout uses: actions/checkout@v2 with: submodules: true - name: Install Node.js uses: actions/setup-node@v1 with: node-version: 20.x - run: yarn install - run: yarn build ================================================ FILE: .github/workflows/opened-issues-triage.yml ================================================ name: Move new issues into Triage on: issues: types: [opened] jobs: automate-project-columns: runs-on: ubuntu-latest steps: - uses: alex-page/github-project-automation-plus@v0.2.3 with: project: Backlog column: Triage repo-token: ${{ secrets.GH_TOKEN }} ================================================ FILE: .gitignore ================================================ # Logs logs *.log npm-debug.log* yarn-debug.log* yarn-error.log* # Runtime data pids *.pid *.seed *.pid.lock # Directory for instrumented libs generated by jscoverage/JSCover lib-cov # Coverage directory used by tools like istanbul coverage # nyc test coverage .nyc_output # Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files) .grunt # Bower dependency directory (https://bower.io/) bower_components # node-waf configuration .lock-wscript # Compiled binary addons (https://nodejs.org/api/addons.html) build/Release # Dependency directories node_modules/ jspm_packages/ # TypeScript v1 declaration files typings/ # Optional npm cache directory .npm # Optional eslint cache .eslintcache # Optional REPL history .node_repl_history # Output of 'npm pack' *.tgz # Yarn Integrity file .yarn-integrity # dotenv environment variables file .env .env.test # parcel-bundler cache (https://parceljs.org/) .cache # next.js build output .next # nuxt.js build output .nuxt # vuepress build output .vuepress/dist # Serverless directories .serverless/ # FuseBox cache .fusebox/ # DynamoDB Local files .dynamodb/ dist/ out/ # Python byte-compiled / optimized / DLL files __pycache__/ *.py[cod] *$py.class *.vsix ================================================ FILE: .prettierrc.json ================================================ { "trailingComma": "es5", "tabWidth": 4, "semi": true, "useTabs": true, "printWidth": 120 } ================================================ FILE: .vscode/launch.json ================================================ { "version": "0.2.0", "configurations": [ { "type": "chrome", "request": "launch", "name": "Launch Chrome", "url": "http://localhost:8090", "webRoot": "${workspaceFolder}/visualization-playground" }, { "name": "Run Extension (Hot Reload)", "type": "extensionHost", "request": "launch", "runtimeExecutable": "${execPath}", "args": [ "--extensionDevelopmentPath=${workspaceFolder}/extension", "${workspaceFolder}/demos/php" ], "env": { "HOT_RELOAD": "true", "USE_DEV_UI": "" }, "outFiles": ["${workspaceFolder}/extension/dist/**/*.js"], "preLaunchTask": "npm: dev - extension" }, { "name": "Run Extension (Hot Reload + Dev UI)", "type": "extensionHost", "request": "launch", "runtimeExecutable": "${execPath}", "args": [ "--extensionDevelopmentPath=${workspaceFolder}/extension", "${workspaceFolder}/demos/php" ], "env": { "HOT_RELOAD": "true", "USE_DEV_UI": "true" }, "outFiles": ["${workspaceFolder}/extension/dist/**/*.js"], "preLaunchTask": "npm: dev - extension" }, { "name": "Run Extension", "type": "extensionHost", "request": "launch", "runtimeExecutable": "${execPath}", "args": [ "--extensionDevelopmentPath=${workspaceFolder}/extension", "${workspaceFolder}/demos/js" ], "env": { "HOT_RELOAD": "", "USE_DEV_UI": "" }, "outFiles": ["${workspaceFolder}/extension/dist/**/*.js"] }, { "name": "Run Extension (Dev UI)", "type": "extensionHost", "request": "launch", "runtimeExecutable": "${execPath}", "args": [ "--extensionDevelopmentPath=${workspaceFolder}/extension", "${workspaceFolder}/demos/js" ], "env": { "HOT_RELOAD": "", "USE_DEV_UI": "true" }, "outFiles": ["${workspaceFolder}/extension/dist/**/*.js"], "preLaunchTask": "npm: dev - extension" }, { "type": "dart", "request": "launch", "name": "Run Dart samples", "program": "demos/dart/demo.dart" } ] } ================================================ FILE: .vscode/settings.json ================================================ { "search.exclude": { "extension/out": true }, "plantuml.diagramsRoot": "docs", "plantuml.exportFormat": "png", "plantuml.exportOutDir": "docs/exported", "typescript.updateImportsOnFileMove.enabled": "prompt", "mochaExplorer.files": "./data-extraction/test/**/*.test.ts", "mochaExplorer.require": ["ts-node/register", "source-map-support/register"], "tasksStatusbar.taskLabelFilter": "dev", "editor.formatOnSave": true, "typescript.tsdk": "node_modules\\typescript\\lib", "editor.defaultFormatter": "esbenp.prettier-vscode", "prettier.prettierPath": "node_modules/prettier", "prettier.printWidth": 120, "[javascript]": { "editor.defaultFormatter": "esbenp.prettier-vscode" } } ================================================ FILE: .vscode/tasks.json ================================================ { "version": "2.0.0", "tasks": [ { "type": "npm", "label": "npm: dev - extension", "script": "dev", "problemMatcher": "$tsc-watch", "isBackground": true, "presentation": { "reveal": "never" }, "path": "extension/", "group": { "kind": "build", "isDefault": true } } ] } ================================================ FILE: CONTRIBUTING.md ================================================ # Contributing This document extends the [readme](./extension/README.md) of the extension with implementation details. ## Build Instructions - Clone the repository - Run `yarn` in the repository root - Run `yarn build` ## Dev Instructions This project uses yarn workspaces and consists of the sub-projects _data-extraction_, _extension_ and _webview_. To setup a dev environment, follow these steps: - Clone the repository - Run `yarn` in the repository root - Run `yarn build` initially (or `yarn dev` for every sub-project) - Run `yarn dev` for the sub-project (i.e. in its folder) you are working on. For the _webview_ project, `yarn dev` will serve the react application on port 8080. Certain query parameters need to be set, so that the UI can connect to the debug visualizer extension. You can use VS Code to launch and debug the extension. Choose the preconfigured `Run Extension (Dev UI)` as debug configuration so that the extension loads the UI from the webpack server. Otherwise, the extension will start a webserver on its own, hosting the `dist` folder of the _webview_ project. ## Publish Instructions - Follow the Build Instructions - `cd extension` - `yarn pub` ## Architecture ![](./docs/exported/main/Main.png) ### webview Implements the UI and is hosted inside a webview in VS Code. Can be opened in a browser window. Uses websockets and JSON RPC to communicate with the extension. ### hediet/visualization Contains all the visualizers and visualization infrastructure. This external project can be found [here](https://github.com/hediet/visualization). ### extension Creates the webview in VS Code, hosts a webserver and a websocket server. The webserver serves the _webview_ project that is loaded by the webview. If started with the `Run Extension (Dev UI)` debug configuration, it will load the page from `http://localhost:8080` rather than from its own http server. The webview is served from an http server rather than the file system to work around some security mechanisms, which would prevent lazy chunk loading or websockets. After the webview is loaded, it connects to the websocket server. The websocket server is used to evaluate expressions and is secured by a random token. ### data-extraction Provides types and a JS runtime for data extraction. ================================================ FILE: LICENSE.md ================================================ GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. 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But first, please read . ================================================ FILE: README.md ================================================ # VS Code Debug Visualizer [![](https://img.shields.io/static/v1?style=social&label=Sponsor&message=%E2%9D%A4&logo=GitHub&color&link=%3Curl%3E)](https://github.com/sponsors/hediet) [![](https://img.shields.io/static/v1?style=social&label=Donate&message=%E2%9D%A4&logo=Paypal&color&link=%3Curl%3E)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=ZP5F38L4C88UY&source=url) [![](https://img.shields.io/twitter/follow/hediet_dev.svg?style=social)](https://twitter.com/intent/follow?screen_name=hediet_dev) See [README.md](./extension/README.md) for the readme of the extension. You can get the extension in the [marketplace](https://marketplace.visualstudio.com/items?itemName=hediet.debug-visualizer). See [CONTRIBUTING.md](./CONTRIBUTING.md) for build instructions and implementation details. ![](./docs/doubly-linked-list-reverse-demo.gif) ================================================ FILE: data-extraction/CHANGELOG.md ================================================ # Change Log ## 0.11.0 - Object Graph Data Extractor - Plotly Data Extractor - Some Bugfixes ================================================ FILE: data-extraction/LICENSE.md ================================================ MIT License Copyright (c) 2020 Henning Dieterichs 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: data-extraction/README.md ================================================ # @hediet/debug-visualizer-data-extraction [![](https://img.shields.io/twitter/follow/hediet_dev.svg?style=social)](https://twitter.com/intent/follow?screen_name=hediet_dev) A library that helps implementing data extractors for the Debug Visualizer VS Code extension. It will automatically be injected by the extension when the debugger attaches. Compatible with NodeJS and browsers. # Installation Use the following command to install the library using yarn: ``` yarn add @hediet/debug-visualizer-data-extraction ``` # Usage ## `createGraphFromPointers` Helper ```ts import { createGraphFromPointers } from "@hediet/debug-visualizer-data-extraction"; setTimeout(() => { new Main().run(); }, 0); class Main { run() { const list = new DoublyLinkedList("1"); list.setNext(new DoublyLinkedList("2")); list.next!.setNext(new DoublyLinkedList("3")); list.next!.next!.setNext(new DoublyLinkedList("4")); // Watch `visualize()` with the Debug Visualizer Extension for VS Code! const visualize = () => // Returns `CommonDataTypes.Graph` data which can be visualized by // either the vis.js or the graphviz visualizer. createGraphFromPointers({ list, last, cur }, i => ({ id: i.id, label: i.name, color: finished.has(i) ? "lime" : undefined, edges: [ { to: i.next!, label: "next" }, { to: i.prev!, label: "prev", color: "lightgray" }, ].filter(r => !!r.to), })); const finished = new Set(); var cur: DoublyLinkedList | undefined = list; // Reverses `list`. Finished nodes have correct pointers, // their next node is also finished. var last: DoublyLinkedList | undefined = undefined; while (cur) { cur.prev = cur.next; cur.next = last; finished.add(cur); last = cur; cur = cur.prev; } console.log("finished"); } } let id = 0; class DoublyLinkedList { public readonly id = (id++).toString(); constructor(public name: string) {} next: DoublyLinkedList | undefined; prev: DoublyLinkedList | undefined; public setNext(val: DoublyLinkedList): void { val.prev = this; this.next = val; } } ``` ![](../docs/doubly-linked-list-reverse-demo.gif) ## Registering Custom Data Extractors ```ts import { getDataExtractorApi } from "@hediet/debug-visualizer-data-extraction"; getDataExtractorApi().registerExtractor({ id: "my-foo-extractor", getExtractions: (data, collector) => { if (data instanceof Foo) { collector.addExtraction({ id: "my-foo-extraction", name: "My Foo Extraction", priority: 2000, extractData: () => ({ kind: { text: true }, text: "Foo" }), }); } }, }); setTimeout(() => { new Main().run(); }, 0); class Foo {} class Main { run() { const f = new Foo(); // if `f` is watched by the Debug Visualizer, // `my-foo-extractor` will provide the data for the visualizers. // See `CommonDataTypes` for data types that have built in visualizers. debugger; } } ``` ================================================ FILE: data-extraction/package.json ================================================ { "name": "@hediet/debug-visualizer-data-extraction", "description": "A library that helps implementing data extractors for the Debug Visualizer VS Code extension.", "version": "0.14.0", "main": "dist/index.js", "types": "dist/index.d.ts", "author": { "name": "Henning Dieterichs", "email": "henning.dieterichs@live.de" }, "repository": { "type": "git", "url": "https://github.com/hediet/vscode-debug-visualizer.git" }, "license": "MIT", "files": [ "dist", "src" ], "publishConfig": { "access": "public", "registry": "https://registry.npmjs.org/" }, "scripts": { "dev": "webpack --watch --mode development", "build": "webpack --mode production", "test": "mocha --require source-map-support/register --require ts-node/register ./test/**/*.test.ts" }, "dependencies": {}, "devDependencies": { "copy-webpack-plugin": "^11.0.0", "@types/copy-webpack-plugin": "^10.1.0", "@types/mocha": "^7.0.2", "@types/node": "^13.7.4", "@types/plotly.js": "1.44.28", "coveralls": "^3.0.11", "mocha": "^7.1.1", "mocha-lcov-reporter": "^1.3.0", "nyc": "^15.0.0", "source-map-support": "^0.5.16", "tslint": "^6.1.3", "typescript": "^5.1.6", "webpack": "^5.88.1", "webpack-cli": "^5.1.4", "ts-loader": "^9.4.4", "ts-node": "^10.9.1" } } ================================================ FILE: data-extraction/src/CommonDataTypes.ts ================================================ // This file was created automatically. Do not edit it manually! export type KnownVisualizationData = | TreeVisualizationData | AstTreeVisualizationData | GraphvizDotVisualizationData | GraphVisualizationData | GraphVisualizationData | GridVisualizationData | ImageVisualizationData | MonacoTextVisualizationData | MonacoTextDiffVisualizationData | TableVisualizationData | PlotlyVisualizationData | SimpleTextVisualizationData | SvgVisualizationData; export type TreeVisualizationData = { kind: { tree: true; }; root: TreeNode; }; export type TreeNode = { /** * The children of this tree-node */ children: TreeNode[]; /** * The parts that make up the text of this item */ items: TreeNodeItem[]; /** * If a node is selected, the concatenation of all segment values from root to the selected node is shown to the user. */ segment?: string; /** * Marked nodes are highlighted and scrolled into view on every visualization update. */ isMarked?: boolean; }; export type TreeNodeItem = { /** * The text to show */ text: string; /** * The style of the text */ emphasis?: "style1" | "style2" | "style3" | string; }; export type AstTreeVisualizationData = { kind: { ast: true; tree: true; text: true; }; root: AstTreeNode; text: string; fileName?: string; }; export type AstTreeNode = { children: AstTreeNode[]; items: AstTreeNodeItem[]; segment?: string; isMarked?: boolean; span: { start: number; length: number; }; }; export type AstTreeNodeItem = { text: string; emphasis?: "style1" | "style2" | "style3" | string; }; export type GraphvizDotVisualizationData = { kind: { dotGraph: true; }; text: string; }; export type GraphVisualizationData = { kind: { graph: true; }; nodes: GraphNode[]; edges: GraphEdge[]; }; export type GraphNode = { id: string; label?: string; color?: string; shape?: "ellipse" | "box"; }; export type GraphEdge = { from: string; to: string; label?: string; id?: string; color?: string; style?: "solid" | "dashed" | "dotted"; }; export type GridVisualizationData = { kind: { grid: true; }; columnLabels?: { label?: string; }[]; rows: { label?: string; columns: { content?: string; /** * A value to identify this cell. Should be unique. */ tag?: string; color?: string; }[]; }[]; markers?: { id: string; row: number; column: number; rows?: number; columns?: number; label?: string; color?: string; }[]; }; export type ImageVisualizationData = { kind: { imagePng: true; }; /** * The base 64 encoded PNG representation of the image */ base64Data: string; }; export type MonacoTextVisualizationData = { kind: { text: true; }; /** * The text to show */ text: string; decorations?: { range: LineColumnRange; label?: string; }[]; /** * An optional filename that might be used for chosing a syntax highlighter */ fileName?: string; }; export type LineColumnRange = { /** * The start position */ start: LineColumnPosition; /** * The end position */ end: LineColumnPosition; }; export type LineColumnPosition = { /** * The 0-based line number */ line: number; /** * The 0-based column number */ column: number; }; export type MonacoTextDiffVisualizationData = { kind: { text: true; }; /** * The text to show */ text: string; /** * The text to compare against */ otherText: string; /** * An optional filename that might be used for chosing a syntax highlighter */ fileName?: string; }; export type TableVisualizationData = { kind: { table: true; }; /** * An array of objects. The properties of the objects are used as columns. */ rows: {}[]; }; export type PlotlyVisualizationData = { kind: { plotly: true; }; /** * Expecting Plotly.Data[] (https://github.com/DefinitelyTyped/DefinitelyTyped/blob/795ce172038dbafcb9cba030d637d733a7eea19c/types/plotly.js/index.d.ts#L1036) */ data: { text?: string | string[]; xaxis?: string; yaxis?: string; cells?: { values?: string[][]; }; header?: { values?: string[]; }; domain?: { x?: number[], y?: number[], }; x?: (string | number | null)[] | (string | number | null)[][]; y?: (string | number | null)[] | (string | number | null)[][]; z?: (string | number | null)[] | (string | number | null)[][]; type?: | "bar" | "box" | "candlestick" | "choropleth" | "contour" | "heatmap" | "histogram" | "indicator" | "mesh3d" | "ohlc" | "parcoords" | "pie" | "pointcloud" | "scatter" | "scatter3d" | "scattergeo" | "scattergl" | "scatterpolar" | "scatterternary" | "sunburst" | "surface" | "treemap" | "waterfall" | "funnel" | "funnelarea" | "scattermapbox" | "table"; mode?: | "lines" | "markers" | "text" | "lines+markers" | "text+markers" | "text+lines" | "text+lines+markers" | "none" | "gauge" | "number" | "delta" | "number+delta" | "gauge+number" | "gauge+number+delta" | "gauge+delta"; }[]; /** * Expecting Partial (https://github.com/DefinitelyTyped/DefinitelyTyped/blob/795ce172038dbafcb9cba030d637d733a7eea19c/types/plotly.js/index.d.ts#L329) */ layout?: { title?: string; }; }; export type SimpleTextVisualizationData = { kind: { text: true; }; text: string; }; export type SvgVisualizationData = { kind: { svg: true; }; /** * The svg content */ text: string; }; ================================================ FILE: data-extraction/src/DataExtractionResult.ts ================================================ export interface DataExtractionResult { data: VisualizationData; usedExtractor: DataExtractorInfo; availableExtractors: DataExtractorInfo[]; } /** * Instances must be valid json values. */ export interface VisualizationData { kind: Record; } export interface DataExtractorInfo { id: DataExtractorId; name: string; priority: number; } export type DataExtractorId = { __brand: "DataExtractorId"; } & string; export function isVisualizationData(val: unknown): val is VisualizationData { if (typeof val !== "object" || !val || !("kind" in val)) { return false; } const obj = val as any; if (typeof obj.kind !== "object" || !obj.kind) { return false; } return Object.values(obj.kind).every(val => val === true); } ================================================ FILE: data-extraction/src/getGlobal.ts ================================================ export function getGlobal(): any { if (typeof globalThis === "object") { return globalThis; } else if (typeof global === "object") { return global; } else if (typeof window === "object") { return window; } throw new Error("No global available"); } ================================================ FILE: data-extraction/src/index.ts ================================================ export * from "./js"; export * from "./CommonDataTypes"; export * from "./DataExtractionResult"; ================================================ FILE: data-extraction/src/js/api/DataExtractorApi.ts ================================================ import { DataExtractionResult, VisualizationData } from "../../DataExtractionResult"; import { LoadDataExtractorsFn } from "./LoadDataExtractorsFn"; export interface DataExtractorApi { /** * Registers a single extractor. */ registerExtractor(extractor: DataExtractor): void; /** * Registers multiple extractors. */ registerExtractors(extractors: DataExtractor[]): void; /** * Extracts data from the result of `valueFn`. * @valueFn a function returning the value to extract the data from. * Is a function so that it's evaluation can depend on `evalFn`. */ getData( valueFn: () => unknown, evalFn: (expression: string) => T, preferredDataExtractorId: string | undefined, variablesInScope: Record, callFramesSnapshot: CallFramesSnapshot | null ): JSONString; /** * Registers all default (built-in) extractors. * @preferExisting if `true`, existing extractors with the same id are not overwritten. */ registerDefaultExtractors(preferExisting?: boolean): void; setDataExtractorFn(id: string, fn: LoadDataExtractorsFn | undefined): void; } export type DataResult = | { kind: "Data"; extractionResult: DataExtractionResult; } | { kind: "NoExtractors" } | { kind: "Error"; message: string } | { kind: "OutdatedCallFrameSnapshot"; callFramesRequest: CallFramesRequest; }; export interface JSONString extends String { __brand: { json: T }; } export interface CallFramesRequest { requestId: string; requestedCallFrames: CallFrameRequest[]; } export interface CallFrameRequest { methodName: string; pathRegExp: string | undefined; } export interface CallFramesSnapshot { requestId: string; frames: (CallFrameInfo | SkippedCallFrames)[]; } export interface SkippedCallFrames { skippedFrames: number; } export interface CallFrameInfo { methodName: string; source: { name: string; path: string }; vars: Record; } export interface DataExtractor { /** * Must be unique among all data extractors. */ id: string; /** * Filters the data to be extracted. */ dataCtor?: string; getExtractions(data: unknown, extractionCollector: ExtractionCollector, context: DataExtractorContext): void; } export interface ExtractionCollector { /** * Suggests a possible extraction. */ addExtraction(extraction: DataExtraction): void; } export interface DataExtractorContext { /** * Evaluates an expression in the context of the active stack frame. */ evalFn: (expression: string) => TEval; readonly expression: string | undefined; readonly variablesInScope: Record unknown>; extract(value: unknown): VisualizationData | undefined; readonly callFrameInfos: readonly (CallFrameInfo | SkippedCallFrames)[]; addCallFrameRequest(request: CallFrameRequest): void; } export interface DataExtraction { /** * Higher priorities are preferred. */ priority: number; /** * A unique id identifying this extraction among all extractions. * Required to express extraction preferences. */ id?: string; /** * A user friendly name of this extraction. */ name?: string; extractData(): VisualizationData; } ================================================ FILE: data-extraction/src/js/api/DataExtractorApiImpl.ts ================================================ import { DataExtractorInfo, VisualizationData, } from "../../DataExtractionResult"; import * as helpers from "../helpers"; import { CallFrameInfo, CallFrameRequest, CallFramesSnapshot, DataExtraction, DataExtractor, DataExtractorApi, DataExtractorContext, DataResult, JSONString, SkippedCallFrames, } from "./DataExtractorApi"; import { LoadDataExtractorsFn } from "./LoadDataExtractorsFn"; import { registerDefaultExtractors } from "./default-extractors"; /** * @internal */ export class DataExtractorApiImpl implements DataExtractorApi { public static lastContext: DataExtractorContext | undefined = undefined; private readonly extractors = new Map(); private readonly extractorSources = new Map(); private toJson(data: TData): JSONString { return JSON.stringify(data) as any; } public registerExtractor(extractor: DataExtractor): void { this.extractors.set(extractor.id, extractor); } public registerExtractors(extractors: DataExtractor[]): void { for (const e of extractors) { this.registerExtractor(e); } } public getData( valueFn: () => unknown, evalFn: (expression: string) => T, preferredDataExtractorId: string | undefined, variablesInScope: Record unknown>, callFramesSnapshot: CallFramesSnapshot | null ): JSONString { const callFrameRequests: CallFrameRequest[] = []; const rootContext = new ContextImpl( variablesInScope, removeEnd(removeStart(valueFn.toString(), "() => ("), ")").trim(), evalFn, this, undefined, callFramesSnapshot?.frames ?? [], callFrameRequests ); DataExtractorApiImpl.lastContext = rootContext; const value = valueFn(); const extractions = this.getExtractions(value, rootContext); DataExtractorApiImpl.lastContext = undefined; const requestId = callFrameRequests.length === 0 ? "" : "" + cyrb53(JSON.stringify(callFrameRequests)); if ((callFramesSnapshot?.requestId ?? "") !== requestId) { return this.toJson({ kind: "OutdatedCallFrameSnapshot", callFramesRequest: { requestId, requestedCallFrames: callFrameRequests, }, }); } let usedExtraction = extractions[0]; if (!usedExtraction) { return this.toJson({ kind: "NoExtractors" } as DataResult); } if (preferredDataExtractorId) { const preferred = extractions.find( (e) => e.id === preferredDataExtractorId ); if (preferred) { usedExtraction = preferred; } } try { const data = usedExtraction.extractData(); return this.toJson({ kind: "Data", extractionResult: { data, usedExtractor: mapExtractor(usedExtraction), availableExtractors: extractions.map(mapExtractor), }, } as DataResult); } catch (e) { return this.toJson({ kind: "Data", extractionResult: { data: visualizeError(e), usedExtractor: mapExtractor(usedExtraction), availableExtractors: extractions.map(mapExtractor), }, } as DataResult); } } public getExtractions( value: unknown, context: DataExtractorContext ): DataExtraction[] { const extractions = new Array(); const extractors = new Array(); for (const fn of this.extractorSources.values()) { try { fn((extractor) => { extractors.push(extractor); }, helpers); } catch (e) { console.error('Error in data extractor source', fn, e); } } for (const extractor of [...this.extractors.values(), ...extractors]) { if (extractor.dataCtor !== undefined) { if ( typeof value !== "object" || value === null || value.constructor.name !== extractor.dataCtor ) { continue; } } try { extractor.getExtractions( value, { addExtraction(extraction) { if (extraction.id === undefined) { extraction.id = extractor.id; } if (extraction.name === undefined) { extraction.name = extractor.id; } extractions.push(extraction); }, }, context ); } catch (e) { extractions.push({ id: extractor.id, name: extractor.id, priority: 0, extractData() { return visualizeError(e); }, }); } } extractions.sort((a, b) => b.priority - a.priority); return extractions; } public registerDefaultExtractors(preferExisting: boolean = false): void { // TODO consider preferExisting registerDefaultExtractors(this); } public setDataExtractorFn( id: string, fn: LoadDataExtractorsFn | undefined ): void { if (fn) { this.extractorSources.set(id, fn); } else { this.extractorSources.delete(id); } } } function visualizeError(e: unknown | Error): VisualizationData { return helpers.asData({ kind: { text: true }, fileName: 'error.md', text: `# Error while running data extractor\n\n${formatErrorStr(e)}`, }); } function formatErrorStr(e: unknown | Error): string { if (e instanceof Error) { return `${e.message}\n\nStack:\n${e.stack}`; } return "" + e; } function mapExtractor(e: DataExtraction): DataExtractorInfo { return { id: e.id! as any, name: e.name!, priority: e.priority, }; } class ContextImpl implements DataExtractorContext { constructor( public readonly variablesInScope: Record unknown>, public readonly expression: string | undefined, public readonly evalFn: (expression: string) => T, private readonly _api: DataExtractorApiImpl, private readonly _parent: ContextImpl | undefined, public readonly callFrameInfos: readonly ( | CallFrameInfo | SkippedCallFrames )[], private readonly _callFrameRequests: CallFrameRequest[] ) { } addCallFrameRequest(request: CallFrameRequest): void { this._callFrameRequests.push(request); } get _level(): number { return this._parent ? this._parent._level + 1 : 0; } extract(value: any): VisualizationData | undefined { if (this._level > 10) { throw new Error("extract() called too many times recursively"); } const extractions = this._api.getExtractions( value, new ContextImpl( this.variablesInScope, undefined, this.evalFn, this._api, this, this.callFrameInfos, this._callFrameRequests ) ); if (extractions.length === 0) { return undefined; } return extractions[0].extractData(); } } function removeStart(str: string, start: string): string { if (str.startsWith(start)) { return str.substr(start.length); } return str; } function removeEnd(str: string, end: string): string { if (str.endsWith(end)) { return str.substr(0, str.length - end.length); } return str; } // From https://stackoverflow.com/questions/7616461/generate-a-hash-from-string-in-javascript function cyrb53(str: string, seed = 0) { let h1 = 0xdeadbeef ^ seed, h2 = 0x41c6ce57 ^ seed; for (let i = 0, ch; i < str.length; i++) { ch = str.charCodeAt(i); h1 = Math.imul(h1 ^ ch, 2654435761); h2 = Math.imul(h2 ^ ch, 1597334677); } h1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507); h1 ^= Math.imul(h2 ^ (h2 >>> 13), 3266489909); h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507); h2 ^= Math.imul(h1 ^ (h1 >>> 13), 3266489909); return 4294967296 * (2097151 & h2) + (h1 >>> 0); } ================================================ FILE: data-extraction/src/js/api/LoadDataExtractorsFn.ts ================================================ import { DataExtractor } from "./DataExtractorApi"; import type * as helpersTypes from "../helpers" export type LoadDataExtractorsFn = ( register: (extractor: DataExtractor) => void, helpers: typeof helpersTypes ) => void; ================================================ FILE: data-extraction/src/js/api/default-extractors/AsIsDataExtractor.ts ================================================ import { isVisualizationData } from "../../../DataExtractionResult"; import { DataExtractor, ExtractionCollector, DataExtractorContext, } from "../.."; export class AsIsDataExtractor implements DataExtractor { readonly id = "as-is"; getExtractions( data: unknown, extractionCollector: ExtractionCollector, context: DataExtractorContext ): void { if (!isVisualizationData(data)) { return; } extractionCollector.addExtraction({ id: this.id, name: "As Is", priority: 500, extractData() { return data; }, }); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/GetDebugVisualizationDataExtractor.ts ================================================ import { VisualizationData } from "../../../DataExtractionResult"; import { DataExtractor, ExtractionCollector, DataExtractorContext, } from "../DataExtractorApi"; export class GetVisualizationDataExtractor implements DataExtractor { readonly id = "get-visualization-data"; getExtractions( data: unknown, collector: ExtractionCollector, context: DataExtractorContext ): void { if (typeof data !== "object" || !data) { return; } const getVisualizationData = (data as any) .getVisualizationData as Function; if (typeof getVisualizationData !== "function") { return; } collector.addExtraction({ id: this.id, name: "Use Method 'getVisualizationData'", priority: 600, extractData() { return getVisualizationData.apply(data); }, }); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/GridExtractor.ts ================================================ import { DataExtractor, ExtractionCollector, DataExtractorContext, } from "../.."; import { GridVisualizationData } from "../../../CommonDataTypes"; import { expect } from "../../../util"; export class GridExtractor implements DataExtractor { readonly id = "grid"; getExtractions( data: unknown, extractionCollector: ExtractionCollector, context: DataExtractorContext ): void { if (!Array.isArray(data)) { return; } extractionCollector.addExtraction({ id: this.id, name: "Array As Grid", priority: 500, extractData: () => expect({ kind: { grid: true }, rows: [{ columns: data.map(d => ({ tag: "" + d })) }], }), }); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/MarkedGridExtractor.ts ================================================ import { DataExtractor, ExtractionCollector, DataExtractorContext } from ".."; import { LineColumnRange } from "../../../CommonDataTypes"; import { asData, markedGrid, tryEval } from "../../helpers"; export class MarkedGridFromArrayExtractor implements DataExtractor { readonly id = "markedGridFromArray"; getExtractions( data: unknown, collector: ExtractionCollector, context: DataExtractorContext ): void { if (!Array.isArray(data)) { return; } if (!Array.isArray(data[0])) { return; } let markers: any; if (data.length === 2 && typeof data[1] === "object") { markers = data[1]; } else { for (let i = 1; i < data.length; i++) { if (typeof data[i] !== "string") { return; } } markers = tryEval(data.slice(1)); } collector.addExtraction({ id: "markedGridFromArray", name: "Marked Grid from Array", priority: 1000, extractData() { return markedGrid(data[0], markers as any); }, }); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/ObjectGraphExtractor.ts ================================================ import { VisualizationData } from "../../../DataExtractionResult"; import { DataExtractor, ExtractionCollector, DataExtractorContext, } from "../DataExtractorApi"; import { createGraph, CreateGraphEdge, createGraphFromPointers, } from "../../helpers"; import { GraphNode } from "../../.."; export class ObjectGraphExtractor implements DataExtractor { readonly id = "object-graph"; getExtractions( data: unknown, collector: ExtractionCollector, context: DataExtractorContext ): void { function isObject(val: unknown): val is object { if (typeof val !== "object") { return false; } if (!val) { return false; } return true; } if (!isObject(data)) { return; } const infoSelector: (item: object) => { id?: string | number; edges: CreateGraphEdge[]; } & Omit = (item) => { let label = ""; const edges = new Array>(); if (item instanceof Set) { label = "Set"; for (const value of item.values()) { if (isObject(value)) { edges.push({ label: "item", to: value }); } } } else if (item instanceof Map) { label = "Map"; for (const [key, value] of item.entries()) { if (isObject(value)) { edges.push({ label: key, to: value }); } } } else { for (const [key, val] of Object.entries(item)) { if (isObject(val)) { edges.push({ label: key, to: val }); } } const className = item.constructor ? item.constructor.name : "?"; label = className; if (!Array.isArray(item)) { try { let toStrVal = item.toString(); if (toStrVal !== "[object Object]") { if (toStrVal.length > 15) { toStrVal += ` "${toStrVal.substr(0, 15)}..."`; } label += `${className}: ${toStrVal}`; } } catch (e) {} } } return { shape: "box", edges, color: item === data ? "lightblue" : undefined, label, }; }; collector.addExtraction({ id: "object-graph", name: "Object Graph", priority: 98, extractData() { return createGraph([data], infoSelector, { maxSize: 50 }); }, }); if ( data.constructor === Object && Object.values(data).every( (v) => v === undefined || v === null || typeof v === "object" ) ) { collector.addExtraction({ id: "object-graph-pointers", name: "Object Graph With Pointers", priority: 99, extractData() { return createGraphFromPointers(data as any, infoSelector, { maxSize: 50, }); }, }); } } } ================================================ FILE: data-extraction/src/js/api/default-extractors/PlotlyDataExtractor.ts ================================================ import { PlotlyVisualizationData } from "../../../CommonDataTypes"; import { expect } from "../../../util"; import { DataExtractor, ExtractionCollector, DataExtractorContext, } from "../DataExtractorApi"; export class PlotlyDataExtractor implements DataExtractor { readonly id = "plot"; getExtractions( data: unknown, collector: ExtractionCollector, context: DataExtractorContext ): void { if (!Array.isArray(data)) { return; } if (data.some(x => typeof x !== "number")) { return; } collector.addExtraction({ id: "plot-y", name: "Plot as y-Values", priority: 1001, extractData: () => expect({ kind: { plotly: true, }, data: [{ y: data }], }), }); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/StringDiffExtractor.ts ================================================ import { DataExtractor, DataExtractorContext, ExtractionCollector, } from "../.."; export class StringDiffExtractor implements DataExtractor { public readonly id = "string-diff"; public getExtractions( data: unknown, collector: ExtractionCollector, context: DataExtractorContext ) { if ( Array.isArray(data) && data.length === 2 && typeof data[0] === "string" && typeof data[1] === "string" ) { collector.addExtraction({ id: "string-diff", name: "String Diff", priority: 1300, extractData: () => ({ kind: { text: true }, text: data[0], otherText: data[1], }), }); } } } ================================================ FILE: data-extraction/src/js/api/default-extractors/StringRangeExtractor.ts ================================================ import { DataExtractor, ExtractionCollector, DataExtractorContext } from ".."; import { LineColumnRange } from "../../../CommonDataTypes"; import { asData } from "../../helpers"; export class StringRangeExtractor implements DataExtractor { readonly id = "stringRange"; getExtractions( data: unknown, collector: ExtractionCollector, context: DataExtractorContext ): void { if (!Array.isArray(data)) { return; } if (typeof data[0] !== "string") { return; } const text = data[0]; const decorations1: { range: LineColumnRange; label?: string }[] = []; const decorations2: { range: LineColumnRange; label?: string }[] = []; function offsetToLineColumn(offset: number) { let line = 0; let column = 0; for (let idx = 0; idx < text.length; idx++) { if (idx === offset) { return { line, column }; } if (text[idx] === "\n") { line++; column = 0; } else { column++; } } return { line, column }; // TODO } if ( data.length === 2 && typeof data[1] === "object" && !Array.isArray(data[1]) ) { data = [data[0], ...Object.values(data[1])] as [ number | [number, number] ][]; } for (let item of (data as (number | [number, number])[]).slice(1)) { if (typeof item === "string") { try { item = context.evalFn(item); } catch (e) { return; } if (item === undefined) { continue; } } if (typeof item === "number") { const pos = offsetToLineColumn(item); decorations1.push({ range: { start: pos, end: pos } }); decorations2.push({ range: { start: pos, end: { line: pos.line, column: pos.column + 1 }, }, }); } else if ( Array.isArray(item) && item.length === 2 && typeof item[0] === "number" && typeof item[1] === "number" ) { decorations1.push({ range: { start: offsetToLineColumn(item[0]), end: offsetToLineColumn(item[1]), }, }); decorations2.push(decorations1[decorations1.length - 1]); } else { return; } } collector.addExtraction({ priority: 1200, id: "stringRange", name: "String Range", extractData() { return asData({ kind: { text: true }, text, decorations: decorations1, }); }, }); collector.addExtraction({ priority: 1000, id: "stringRangeFullCharacters", name: "String Range (Full Character)", extractData() { return asData({ kind: { text: true }, text, decorations: decorations2, }); }, }); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/TableExtractor.ts ================================================ import { isAssertionExpression } from "typescript"; import { DataExtractor, ExtractionCollector, DataExtractorContext } from ".."; import { TableVisualizationData } from "../../../CommonDataTypes"; import { expect } from "../../../util"; function assert(value: unknown): asserts value {} export class TableDataExtractor implements DataExtractor { readonly id = "table"; getExtractions( data: unknown, collector: ExtractionCollector, context: DataExtractorContext ): void { if (!Array.isArray(data)) { return; } if ( !data.every((d) => typeof d === "object" && d && !Array.isArray(d)) ) { return; } assert(data); collector.addExtraction({ id: "table", name: "Table", priority: 1000, extractData() { return expect({ kind: { table: true, }, rows: data, }); }, }); collector.addExtraction({ id: "table-with-type-name", name: "Table (With Type Name)", priority: 950, extractData() { return expect({ kind: { table: true, }, rows: data.map((d) => ({ type: d.constructor.name, ...d })), }); }, }); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/ToStringExtractor.ts ================================================ import { MonacoTextVisualizationData } from "../../../CommonDataTypes"; import { expect } from "../../../util"; import { DataExtractor, ExtractionCollector, DataExtractorContext, } from "../DataExtractorApi"; export class ToStringDataExtractor implements DataExtractor { readonly id = "to-string"; getExtractions( data: unknown, collector: ExtractionCollector, context: DataExtractorContext ): void { collector.addExtraction({ id: "to-string", name: "To String", priority: 100, extractData() { return expect({ kind: { text: true, }, text: "" + data, }); }, }); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/TypeScriptDataExtractors.ts ================================================ import * as ts from "typescript"; // Only compile-time import! import { AstTreeNode } from "../../.."; import { AstTreeVisualizationData } from "../../../CommonDataTypes"; import { expect } from "../../../util"; import { DataExtractor, ExtractionCollector, DataExtractorContext, } from "../DataExtractorApi"; export class TypeScriptAstDataExtractor implements DataExtractor { readonly id = "typescript-ast"; getExtractions( data: unknown, collector: ExtractionCollector, { evalFn }: DataExtractorContext ): void { if (!data) { return; } function getApi(): typeof ts { if (typeof data === "object" && "typescript" in (data as object)) { return (data as any).typescript; } else { // This might refer to global.require which uses CWD for resolution! const require = evalFn<(request: string) => unknown>("require"); return require("typescript") as typeof ts; } } let tsApi: typeof ts; try { tsApi = getApi(); if (!tsApi) { return; } } catch (e) { return; } const helper = new Helper(tsApi); let rootSourceFile: ts.SourceFile | undefined = undefined; let rootNode: ts.Node | undefined = undefined; let marked: Set; let fn: (n: ts.Node) => string | undefined = (n: ts.Node) => undefined; if ( Array.isArray(data) && data.every(helper.isNode) && data.length > 0 ) { rootSourceFile = helper.getSourceFile(data[0] as ts.Node); marked = new Set(data); } else if (helper.isNode(data)) { rootSourceFile = helper.getSourceFile(data); marked = new Set([data]); } else if (typeof data === "object" && data) { marked = new Set(); const map = new Map(); fn = (n: ts.Node) => map.get(n); for (const [key, item] of Object.entries(data)) { if (key === "fn") { fn = item; } else if (key === "typescript") { } else { if (key === "rootNode") { rootNode = item; } let nodes: Array; if (helper.isNode(item)) { nodes = [item]; } else if ( Array.isArray(item) && item.every(helper.isNode) ) { nodes = item; } else { return; } if (nodes.length > 0 && !rootSourceFile) { rootSourceFile = helper.getSourceFile(nodes[0]); } for (const n of nodes) { marked.add(n); map.set(n, key); } } } } else { return; } if (!rootSourceFile) { return; } const finalRootSourceFile = rootSourceFile; collector.addExtraction({ id: "ts-ast", name: "TypeScript AST", priority: 1000, extractData() { return expect({ kind: { text: true, tree: true, ast: true }, root: helper.toTreeNode( rootNode || finalRootSourceFile, "root", "", marked, fn ), text: finalRootSourceFile.text, fileName: "index.ts", }); }, }); } } class Helper { constructor(private readonly tsApi: typeof ts) {} getPropertyNameInParent(value: any, parent: any): string | undefined { for (const propertyName in parent) { if (propertyName.startsWith("_")) continue; const member = parent[propertyName]; if (member === value) { return propertyName; } if (Array.isArray(member)) { const index = member.indexOf(value); if (index !== -1) { return `${propertyName}[${index}]`; } } } return undefined; } getChildren(node: ts.Node): ts.Node[] { const result = new Array(); this.tsApi.forEachChild(node, n => { result.push(n); }); return result; } toTreeNode( node: ts.Node, memberName: string, segmentName: string, marked: Set, emphasizedValueFn: (node: ts.Node) => string | undefined ): AstTreeNode { const name = this.tsApi.SyntaxKind[node.kind]; const children = this.getChildren(node) .map((childNode, idx) => { let parentPropertyName = this.getPropertyNameInParent(childNode, node) || ""; if (childNode.kind == this.tsApi.SyntaxKind.SyntaxList) { const children = this.getChildren(childNode); for (const c of children) { const name = this.getPropertyNameInParent(c, node) || ""; if (name) { parentPropertyName = name; break; } } } let segmentName = "." + parentPropertyName; if (node.kind == this.tsApi.SyntaxKind.SyntaxList) { parentPropertyName = "" + idx; segmentName = `[${idx}]`; } return this.toTreeNode( childNode, parentPropertyName, segmentName, marked, emphasizedValueFn ); }) .filter(c => c !== null); let value: string | undefined = undefined; if (this.tsApi.isIdentifier(node)) { value = node.text || (node.escapedText as string); } else if (this.tsApi.isLiteralExpression(node)) { value = node.text; } const items: AstTreeNode["items"] = [ { text: `${memberName}: `, emphasis: "style1" }, { text: name }, ]; const emphasizedVal = emphasizedValueFn(node); if (value) { items.push({ text: value, emphasis: "style2" }); } if (emphasizedVal) { items.push({ text: emphasizedVal, emphasis: "style3" }); } return { items, children: children, segment: segmentName, span: { length: node.end - node.pos, start: node.pos, }, isMarked: marked.has(node), }; } isNode = (node: unknown): node is ts.Node => { return ( typeof node === "object" && node !== null && (this.tsApi.isToken(node as any) || (this.tsApi as any).isNode(node)) ); }; getSourceFile(node: ts.Node | any): ts.SourceFile { if (!node) { throw new Error("Detached node"); } if (this.tsApi.isSourceFile(node)) { return node; } if (!("getSourceFile" in node)) { return this.getSourceFile(node.parent); } return node.getSourceFile(); } } ================================================ FILE: data-extraction/src/js/api/default-extractors/index.ts ================================================ export { registerDefaultExtractors } from "./registerDefaultDataExtractors"; ================================================ FILE: data-extraction/src/js/api/default-extractors/registerDefaultDataExtractors.ts ================================================ import { DataExtractorApi } from "../DataExtractorApi"; import { TypeScriptAstDataExtractor } from "./TypeScriptDataExtractors"; import { AsIsDataExtractor } from "./AsIsDataExtractor"; import { GetVisualizationDataExtractor } from "./GetDebugVisualizationDataExtractor"; import { ToStringDataExtractor } from "./ToStringExtractor"; import { PlotlyDataExtractor } from "./PlotlyDataExtractor"; import { ObjectGraphExtractor } from "./ObjectGraphExtractor"; import { getDataExtractorApi } from "../injection"; import { GridExtractor } from "./GridExtractor"; import { TableDataExtractor } from "./TableExtractor"; import { StringDiffExtractor } from "./StringDiffExtractor"; import { StringRangeExtractor } from "./StringRangeExtractor"; import { MarkedGridFromArrayExtractor } from "./MarkedGridExtractor"; /** * The default data extractors should be registered by VS Code automatically. * Registering them manually ensures that they are up to date. */ export function registerDefaultExtractors( api: DataExtractorApi = getDataExtractorApi() ) { for (const item of [ new TypeScriptAstDataExtractor(), new AsIsDataExtractor(), new GetVisualizationDataExtractor(), new ToStringDataExtractor(), new PlotlyDataExtractor(), new ObjectGraphExtractor(), new GridExtractor(), new TableDataExtractor(), new StringDiffExtractor(), new StringRangeExtractor(), new MarkedGridFromArrayExtractor(), ]) { api.registerExtractor(item); } } ================================================ FILE: data-extraction/src/js/api/index.ts ================================================ export * from "./DataExtractorApi"; export * from "./injection"; export { DataExtractorApiImpl } from "./DataExtractorApiImpl"; export * from "./LoadDataExtractorsFn"; ================================================ FILE: data-extraction/src/js/api/injection.ts ================================================ import * as fs from "fs"; import { getGlobal } from "../../getGlobal"; import * as globalHelpers from "../global-helpers"; import * as helpers from "../helpers"; import { DataExtractorApi } from "./DataExtractorApi"; import { DataExtractorApiImpl } from "./DataExtractorApiImpl"; /** * Returns standalone JS code representing an expression that initializes the data extraction API. * This expression returns nothing. * This function is called in the VS Code extension, the expression is evaluated in the debugee. */ export function getExpressionToInitializeDataExtractorApi(): string { const _fs = require("fs") as typeof fs; const moduleSrc = _fs.readFileSync(__filename, { encoding: "utf8" }); return `((function () { let module = {}; ${moduleSrc} return module.exports.getDataExtractorApi(); })())`; } /** * Returns standalone JS code representing an expression that returns the data extraction API. * This expression returns an object of type `DataExtractorApi`. * This function is called in the VS Code extension, the expression is evaluated in the debugee. */ export function getExpressionForDataExtractorApi(): string { return `((${selfContainedGetInitializedDataExtractorApi.toString()})())`; } const apiKey = "@hediet/data-extractor-api/v3"; export function getDataExtractorApi(): DataExtractorApi { installHelpers(); const globalObj = getGlobal(); if (!globalObj[apiKey]) { globalObj[apiKey] = new DataExtractorApiImpl(); } return globalObj[apiKey]; } /** * This code is used to detect if the API has not been initialized yet. * @internal */ export const ApiHasNotBeenInitializedCode = "EgH0cybXij1jYUozyakO" as const; /** * @internal */ function selfContainedGetInitializedDataExtractorApi(): DataExtractorApi { function getGlobal(): any { if (typeof globalThis === "object") { return globalThis; } else if (typeof global === "object") { return global; } else if (typeof window === "object") { return window; } throw new Error("No global available"); } const globalObj = getGlobal(); const key: typeof apiKey = "@hediet/data-extractor-api/v3"; let api: DataExtractorApi | undefined = globalObj[key]; if (!api) { const code: typeof ApiHasNotBeenInitializedCode = "EgH0cybXij1jYUozyakO"; throw new Error( `Data Extractor API has not been initialized. Code: ${code}` ); } return api; } export function installHelpers(): void { const globalObj = getGlobal(); // `hediet` as prefix to avoid name collision (I own `hediet.de`). globalObj["hedietDbgVis"] = { ...helpers, ...globalHelpers }; } ================================================ FILE: data-extraction/src/js/global-helpers.ts ================================================ export { getDataExtractorApi as getApi } from "./api/injection"; ================================================ FILE: data-extraction/src/js/helpers/asData.ts ================================================ import { KnownVisualizationData } from "../../CommonDataTypes"; import { VisualizationData } from "../../DataExtractionResult"; export function asData(data: KnownVisualizationData): VisualizationData { return data; } ================================================ FILE: data-extraction/src/js/helpers/cache.ts ================================================ import { DataExtractorApiImpl } from "../api"; const cached = new Map(); /** * Evaluates an expression */ export function cache( expression: string | (() => T), id: string | number | undefined = undefined ): T { let resultFn: () => any; let key: string; if (typeof expression === "string") { const context = DataExtractorApiImpl.lastContext!; resultFn = () => context.evalFn(expression); key = JSON.stringify({ expr: expression, id }); } else { resultFn = () => expression(); key = JSON.stringify({ expr: expression.toString(), id }); } if (cached.has(key)) { return cached.get(key); } const result = resultFn(); cached.set(key, result); return result; } ================================================ FILE: data-extraction/src/js/helpers/createGraph.ts ================================================ import { GraphEdge, GraphNode, GraphVisualizationData, } from "../../CommonDataTypes"; export type CreateGraphEdge = ({ to: T } | { from: T } | { include: T }) & Omit; /** * Given a list of roots, it creates a graph by following their edges recursively. * Tracks cycles. */ export function createGraph( roots: T[], infoSelector: ( item: T ) => { id?: string | number; edges: CreateGraphEdge[]; } & Omit, options: { maxSize?: number } = {} ): GraphVisualizationData { const r: GraphVisualizationData = { kind: { graph: true, }, nodes: [], edges: [], }; let idCounter = 1; const ids = new Map(); function getId(item: T): string { const _id = infoSelector(item).id; if (_id !== undefined) { return "" + _id; } let id = ids.get(item); if (!id) { id = `hediet.de/id-${idCounter++}`; ids.set(item, id); } return id; } const queue = new Array<{ item: T; dist: number }>( ...roots.map(r => ({ item: r, dist: 0 })) ); const processed = new Set(); while (queue.length > 0) { const { item, dist } = queue.shift()!; if (processed.has(item)) { continue; } processed.add(item); const nodeInfo = infoSelector(item); const fromId = getId(item); r.nodes.push({ ...nodeInfo, id: fromId, ["edges" as any]: undefined }); for (const e of nodeInfo.edges) { let other: T; let toId: string | undefined; let fromId_: string | undefined; if ("to" in e) { other = e.to; toId = getId(e.to); fromId_ = fromId; } else if ("from" in e) { other = e.from; toId = getId(e.from); fromId_ = fromId; } else if ("include" in e) { other = e.include; } else { throw new Error("Every edge must either have 'to' or 'from'"); } if (fromId_ !== undefined && toId !== undefined) { r.edges.push({ ...e, from: fromId_, to: toId, }); } let shouldPush = !processed.has(other); if ( options.maxSize && processed.size + queue.length > options.maxSize ) { shouldPush = false; } if (shouldPush) { queue.push({ item: other, dist: dist + 1 }); } } } return r; } ================================================ FILE: data-extraction/src/js/helpers/createGraphFromPointers.ts ================================================ import { GraphNode, GraphVisualizationData } from "../../CommonDataTypes"; import { CreateGraphEdge, createGraph } from "./createGraph"; /** * Given a labeled list of roots, it creates a graph by following their edges recursively. * Tracks cycles. */ export function createGraphFromPointers( roots: Record, infoSelector: (item: T) => { id?: string | number; edges: CreateGraphEdge[]; } & Omit, options: { maxSize?: number } = {} ): GraphVisualizationData { const marker = {}; interface Pointer { marker: {}; name: string; value: T | null | undefined; } const items = Object.entries(roots).map(([name, value]) => ({ marker, name, value, })); return createGraph( items, (item) => { if ( typeof item === "object" && item && "marker" in item && item["marker"] === marker ) { return { id: "label____" + item.name, color: "orange", label: item.name, edges: [ { to: item.value!, color: "orange", label: "" }, ].filter((t) => !!t.to), }; } else { return infoSelector(item as T); } }, options ); } ================================================ FILE: data-extraction/src/js/helpers/find.ts ================================================ import { DataExtractorApiImpl } from "../api"; export function find(predicate: (obj: unknown) => boolean): unknown { const processed = new Set(); if (!DataExtractorApiImpl.lastContext) { throw new Error("No data extractor context!"); } const values = Object.values( DataExtractorApiImpl.lastContext.variablesInScope ); const queue = [ ...values.map((v) => { try { return v(); } catch (e) { return undefined; } }), ]; let i = 10000; while (i > 0) { i--; const top = queue.shift(); processed.add(top); if (predicate(top)) { return top; } if (typeof top === "object" && top) { for (const val of Object.values(top)) { if (!processed.has(val)) { processed.add(val); queue.push(val); } } } } return undefined; } export function findVar( options: { nameSimilarTo?: string; ctor?: string }, predicate?: (value: any) => boolean ): unknown | undefined { if (!DataExtractorApiImpl.lastContext) { throw new Error("No data extractor context!"); } let bestValue = undefined; let bestValueScore = undefined; // minimized for (const [name, value] of Object.entries( DataExtractorApiImpl.lastContext.variablesInScope )) { const v = value(); if (options.ctor !== undefined) { if ( typeof v !== "object" || !v || v.constructor.name !== options.ctor ) { continue; } } if (predicate) { if (!predicate(v)) { continue; } } let score = 0; if (options.nameSimilarTo !== undefined) { score += similarityScore(name, options.nameSimilarTo); } else { return v; } if (bestValueScore === undefined || score < bestValueScore) { bestValue = v; bestValueScore = score; } } return bestValue; } function similarityScore(a: string, b: string): number { const distance = levenshteinDistance(a, b); const aSorted = a.split("").sort().join(""); const bSorted = b.split("").sort().join(""); const distance2 = levenshteinDistance(aSorted, bSorted); return distance * 10 + distance2; } function levenshteinDistance(a: string, b: string): number { if (a.length === 0) return b.length; if (b.length === 0) return a.length; const matrix = []; // increment along the first column of each row let i; for (i = 0; i <= b.length; i++) { matrix[i] = [i]; } // increment each column in the first row let j; for (j = 0; j <= a.length; j++) { matrix[0][j] = j; } // Fill in the rest of the matrix for (i = 1; i <= b.length; i++) { for (j = 1; j <= a.length; j++) { if (b.charAt(i - 1) == a.charAt(j - 1)) { matrix[i][j] = matrix[i - 1][j - 1]; } else { matrix[i][j] = Math.min( matrix[i - 1][j - 1] + 1, // substitution Math.min( matrix[i][j - 1] + 1, // insertion matrix[i - 1][j] + 1 ) ); // deletion } } } return matrix[b.length][a.length]; } ================================================ FILE: data-extraction/src/js/helpers/index.ts ================================================ export * from "./createGraph"; export * from "./createGraphFromPointers"; export * from "./tryEval"; export * from "./markedGrid"; export * from "./cache"; export * from "./asData"; export * from "./find"; ================================================ FILE: data-extraction/src/js/helpers/markedGrid.ts ================================================ import { GridVisualizationData } from "../../CommonDataTypes"; export function markedGrid( arr: unknown[], marked: Record ): GridVisualizationData { if (!Array.isArray(arr)) { arr = [...(arr as any)]; } return { kind: { grid: true }, rows: [ { columns: arr.map((d) => ({ content: "" + d, tag: "" + d, })), }, ], markers: marked ? Object.entries(marked) .map(([key, val]) => ({ id: "" + key, row: 0, column: val!, })) .filter((c) => c.column !== undefined) : undefined, }; } ================================================ FILE: data-extraction/src/js/helpers/tryEval.ts ================================================ import { DataExtractorApiImpl } from "../api/DataExtractorApiImpl"; /** * Takes an object and eval's its values. * Each successfully evaluated value is added to the result object, * its original key is used as key in the result object. * * # Example * ``` * const x = 1; * tryEval({ val1: "x", val2: "x y" }) * // -> { val1: 1 } * ``` */ export function tryEval(obj: Record): Record; /** * Takes an array of strings and eval's its items. * Each successfully evaluated value is added to the result object, * its original value is used as key. * * # Example * ``` * const x = 1; * tryEval(["x", "y", "a a", "x + 2"]) * // -> { x: 1, "x + 2": 3 } * ``` */ export function tryEval(arr: string[]): Record; export function tryEval( obj: Record | string[] | string ): Record | unknown { const result: Record = {}; const context = DataExtractorApiImpl.lastContext!; if (Array.isArray(obj)) { for (const val of obj) { try { result[val] = context.evalFn(val); } catch (e) {} } } else { for (const [key, val] of Object.entries(obj)) { try { result[key] = context.evalFn(val); } catch (e) {} } } return result; } ================================================ FILE: data-extraction/src/js/index.ts ================================================ export * from "./api"; export * from "./helpers"; export { registerDefaultExtractors } from "./api/default-extractors"; ================================================ FILE: data-extraction/src/util.ts ================================================ export function expect(data: T): T { return data; } ================================================ FILE: data-extraction/test/main.test.ts ================================================ import { DataExtractorApiImpl } from "../"; describe("extractor", () => { it("should not crash", () => { const dataExtractor = new DataExtractorApiImpl(); dataExtractor.registerDefaultExtractors(); const result = dataExtractor.getData( () => [1, 2, 3], () => null!, undefined ); }); }); ================================================ FILE: data-extraction/test/tsconfig.json ================================================ { "compilerOptions": { "target": "esnext", "module": "commonjs", "strict": true, "skipLibCheck": true, "rootDir": "./", "resolveJsonModule": true, "declaration": true, "declarationMap": true, "newLine": "LF", "sourceMap": true, "noEmit": true }, "include": ["./**/*"] } ================================================ FILE: data-extraction/tsconfig.json ================================================ { "compilerOptions": { "target": "ES2018", "module": "commonjs", "strict": true, "outDir": "./dist", "skipLibCheck": true, "rootDir": "./src", "resolveJsonModule": true, "declaration": true, "declarationMap": true, "newLine": "LF", "sourceMap": true }, "include": ["./src/**/*"] } ================================================ FILE: data-extraction/webpack.config.ts ================================================ import { CleanWebpackPlugin } from "clean-webpack-plugin"; import * as path from "path"; import * as webpack from "webpack"; const r = (file: string) => path.resolve(__dirname, file); module.exports = { target: "node", entry: r("./src/index"), output: { path: r("./dist"), filename: "index.js", libraryTarget: "commonjs2", devtoolModuleFilenameTemplate: "../[resource-path]", }, devtool: "source-map", resolve: { extensions: [".ts", ".js"], }, module: { rules: [ { test: /\.ts$/, exclude: /node_modules/, use: [ { loader: "ts-loader", }, ], }, ], }, node: { __dirname: false, __filename: false, }, plugins: [ new CleanWebpackPlugin({ //protectWebpackAssets: true, cleanAfterEveryBuildPatterns: ["!**/*.d.ts", "!**/*.d.ts.map"], }), ], } as webpack.Configuration; ================================================ FILE: demos/cpp/.gitignore ================================================ main ================================================ FILE: demos/cpp/.vscode/launch.json ================================================ { // Use IntelliSense to learn about possible attributes. // Hover to view descriptions of existing attributes. // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 "version": "0.2.0", "configurations": [ { "name": "g++ build and debug active file", "type": "cppdbg", "request": "launch", "program": "${fileDirname}/${fileBasenameNoExtension}", "args": [], "stopAtEntry": false, "cwd": "${workspaceFolder}", "environment": [], "externalConsole": false, "MIMode": "gdb", "setupCommands": [ { "description": "Enable pretty-printing for gdb", "text": "-enable-pretty-printing", "ignoreFailures": true } ], "preLaunchTask": "g++ build active file", "miDebuggerPath": "/usr/bin/gdb" } ] } ================================================ FILE: demos/cpp/.vscode/tasks.json ================================================ { // See https://go.microsoft.com/fwlink/?LinkId=733558 // for the documentation about the tasks.json format "version": "2.0.0", "tasks": [ { "type": "shell", "label": "g++ build active file", "command": "/usr/bin/g++", "args": [ "-g", "${file}", "-o", "${fileDirname}/${fileBasenameNoExtension}" ], "options": { "cwd": "/usr/bin" }, "problemMatcher": [ "$gcc" ], "group": "build" } ] } ================================================ FILE: demos/cpp/main.cpp ================================================ #include #include #include using namespace std; int main() { // visualize `myGraphJson`! string myGraphJson = "{\"kind\":{\"graph\":true}," "\"nodes\":[{\"id\":\"1\"},{\"id\":\"2\"}]," "\"edges\":[{\"from\":\"1\",\"to\":\"2\"}]}"; cout << myGraphJson; } ================================================ FILE: demos/csharp/.gitignore ================================================ ## Ignore Visual Studio temporary files, build results, and ## files generated by popular Visual Studio add-ons. ## ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore # User-specific files *.rsuser *.suo *.user *.userosscache *.sln.docstates # User-specific files (MonoDevelop/Xamarin Studio) *.userprefs # Mono auto generated files mono_crash.* # Build results [Dd]ebug/ [Dd]ebugPublic/ [Rr]elease/ [Rr]eleases/ x64/ x86/ [Aa][Rr][Mm]/ [Aa][Rr][Mm]64/ bld/ [Bb]in/ [Oo]bj/ [Ll]og/ [Ll]ogs/ # Visual Studio 2015/2017 cache/options directory .vs/ # Uncomment if you have tasks that create the project's static files in wwwroot #wwwroot/ # Visual Studio 2017 auto generated files Generated\ Files/ # MSTest test Results [Tt]est[Rr]esult*/ [Bb]uild[Ll]og.* # NUnit *.VisualState.xml TestResult.xml nunit-*.xml # Build Results of an ATL Project [Dd]ebugPS/ [Rr]eleasePS/ dlldata.c # Benchmark Results BenchmarkDotNet.Artifacts/ # .NET Core project.lock.json project.fragment.lock.json artifacts/ # StyleCop StyleCopReport.xml # Files built by Visual Studio *_i.c *_p.c *_h.h *.ilk *.meta *.obj *.iobj *.pch *.pdb *.ipdb *.pgc *.pgd *.rsp *.sbr *.tlb *.tli *.tlh *.tmp *.tmp_proj *_wpftmp.csproj *.log *.vspscc *.vssscc .builds *.pidb *.svclog *.scc # Chutzpah Test files _Chutzpah* # Visual C++ cache files ipch/ *.aps *.ncb *.opendb *.opensdf *.sdf *.cachefile *.VC.db *.VC.VC.opendb # Visual Studio profiler *.psess *.vsp *.vspx *.sap # Visual Studio Trace Files *.e2e # TFS 2012 Local Workspace $tf/ # Guidance Automation Toolkit *.gpState # ReSharper is a .NET coding add-in _ReSharper*/ *.[Rr]e[Ss]harper *.DotSettings.user # TeamCity is a build add-in _TeamCity* # DotCover is a Code Coverage Tool *.dotCover # AxoCover is a Code Coverage Tool .axoCover/* !.axoCover/settings.json # Coverlet is a free, cross platform Code Coverage Tool coverage*[.json, .xml, .info] # Visual Studio code coverage results *.coverage *.coveragexml # NCrunch _NCrunch_* .*crunch*.local.xml nCrunchTemp_* # MightyMoose *.mm.* AutoTest.Net/ # Web workbench (sass) .sass-cache/ # Installshield output folder [Ee]xpress/ # DocProject is a documentation generator add-in DocProject/buildhelp/ DocProject/Help/*.HxT DocProject/Help/*.HxC DocProject/Help/*.hhc DocProject/Help/*.hhk DocProject/Help/*.hhp DocProject/Help/Html2 DocProject/Help/html # Click-Once directory publish/ # Publish Web Output *.[Pp]ublish.xml *.azurePubxml # Note: Comment the next line if you want to checkin your web deploy settings, # but database connection strings (with potential passwords) will be unencrypted *.pubxml *.publishproj # Microsoft Azure Web App publish settings. Comment the next line if you want to # checkin your Azure Web App publish settings, but sensitive information contained # in these scripts will be unencrypted PublishScripts/ # NuGet Packages *.nupkg # NuGet Symbol Packages *.snupkg # The packages folder can be ignored because of Package Restore **/[Pp]ackages/* # except build/, which is used as an MSBuild target. !**/[Pp]ackages/build/ # Uncomment if necessary however generally it will be regenerated when needed #!**/[Pp]ackages/repositories.config # NuGet v3's project.json files produces more ignorable files *.nuget.props *.nuget.targets # Microsoft Azure Build Output csx/ *.build.csdef # Microsoft Azure Emulator ecf/ rcf/ # Windows Store app package directories and files AppPackages/ BundleArtifacts/ Package.StoreAssociation.xml _pkginfo.txt *.appx *.appxbundle *.appxupload # Visual Studio cache files # files ending in .cache can be ignored *.[Cc]ache # but keep track of directories ending in .cache !?*.[Cc]ache/ # Others ClientBin/ ~$* *~ *.dbmdl *.dbproj.schemaview *.jfm *.pfx *.publishsettings orleans.codegen.cs # Including strong name files can present a security risk # (https://github.com/github/gitignore/pull/2483#issue-259490424) #*.snk # Since there are multiple workflows, uncomment next line to ignore bower_components # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) #bower_components/ # RIA/Silverlight projects Generated_Code/ # Backup & report files from converting an old project file # to a newer Visual Studio version. Backup files are not needed, # because we have git ;-) _UpgradeReport_Files/ Backup*/ UpgradeLog*.XML UpgradeLog*.htm ServiceFabricBackup/ *.rptproj.bak # SQL Server files *.mdf *.ldf *.ndf # Business Intelligence projects *.rdl.data *.bim.layout *.bim_*.settings *.rptproj.rsuser *- [Bb]ackup.rdl *- [Bb]ackup ([0-9]).rdl *- [Bb]ackup ([0-9][0-9]).rdl # Microsoft Fakes FakesAssemblies/ # GhostDoc plugin setting file *.GhostDoc.xml # Node.js Tools for Visual Studio .ntvs_analysis.dat node_modules/ # Visual Studio 6 build log *.plg # Visual Studio 6 workspace options file *.opt # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) *.vbw # Visual Studio LightSwitch build output **/*.HTMLClient/GeneratedArtifacts **/*.DesktopClient/GeneratedArtifacts **/*.DesktopClient/ModelManifest.xml **/*.Server/GeneratedArtifacts **/*.Server/ModelManifest.xml _Pvt_Extensions # Paket dependency manager .paket/paket.exe paket-files/ # FAKE - F# Make .fake/ # CodeRush personal settings .cr/personal # Python Tools for Visual Studio (PTVS) __pycache__/ *.pyc # Cake - Uncomment if you are using it # tools/** # !tools/packages.config # Tabs Studio *.tss # Telerik's JustMock configuration file *.jmconfig # BizTalk build output *.btp.cs *.btm.cs *.odx.cs *.xsd.cs # OpenCover UI analysis results OpenCover/ # Azure Stream Analytics local run output ASALocalRun/ # MSBuild Binary and Structured Log *.binlog # NVidia Nsight GPU debugger configuration file *.nvuser # MFractors (Xamarin productivity tool) working folder .mfractor/ # Local History for Visual Studio .localhistory/ # BeatPulse healthcheck temp database healthchecksdb # Backup folder for Package Reference Convert tool in Visual Studio 2017 MigrationBackup/ # Ionide (cross platform F# VS Code tools) working folder .ionide/ ================================================ FILE: demos/csharp/.vscode/launch.json ================================================ { // Use IntelliSense to find out which attributes exist for C# debugging // Use hover for the description of the existing attributes // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md "version": "0.2.0", "configurations": [ { "name": "C# - Demo: Linked List", "type": "coreclr", "request": "launch", "preLaunchTask": "csharp-build", "program": "${workspaceFolder}/bin/Debug/netcoreapp3.1/demo.dll", "args": [], "cwd": "${workspaceFolder}", "console": "internalConsole", "stopAtEntry": false } ] } ================================================ FILE: demos/csharp/.vscode/settings.json ================================================ { "debugVisualizer.debugAdapterConfigurations": {} } ================================================ FILE: demos/csharp/.vscode/tasks.json ================================================ { "version": "2.0.0", "tasks": [ { "label": "csharp-build", "command": "dotnet", "type": "process", "args": [ "build", "${workspaceFolder}/csharp/demo.csproj", "/property:GenerateFullPaths=true", "/consoleloggerparameters:NoSummary" ], "problemMatcher": "$msCompile" } ] } ================================================ FILE: demos/csharp/ExtractedData.cs ================================================ #nullable enable using System; using System.Collections.Generic; using Newtonsoft.Json; namespace Hediet.DebugVisualizer.ExtractedData { [JsonObject(ItemNullValueHandling = NullValueHandling.Ignore)] public abstract class ExtractedData { [JsonProperty("kind")] public Dictionary Kind { get { var d = new Dictionary(); foreach (var tag in Tags) { d.Add(tag, true); } return d; } } [JsonIgnore] public abstract string[] Tags { get; } public override string ToString() { return JsonConvert.SerializeObject(this); } } public class TextData : ExtractedData { public override string[] Tags => new string[] { "text" }; [JsonProperty("text")] public string TextValue { get; set; } public TextData(string text) { this.TextValue = text; } } public class GraphData : ExtractedData { public override string[] Tags => new string[] { "graph" }; [JsonProperty("nodes")] public IList Nodes { get; set; } = new List(); [JsonProperty("edges")] public IList Edges { get; set; } = new List(); [JsonObject(ItemNullValueHandling = NullValueHandling.Ignore)] public class NodeData { public NodeData(string id) { Id = id; } [JsonProperty("id")] public string Id { get; set; } [JsonProperty("label")] public string? Label { get; set; } [JsonProperty("color")] public string? Color { get; set; } [JsonProperty("shape")] public string? Shape { get; set; } } [JsonObject(ItemNullValueHandling = NullValueHandling.Ignore)] public class EdgeData { public EdgeData(string from, string to) { From = from; To = to; } [JsonProperty("from")] public string From { get; set; } [JsonProperty("to")] public string To { get; set; } [JsonProperty("label")] public string? Label { get; set; } [JsonProperty("id")] public string? Id { get; set; } [JsonProperty("color")] public string? Color { get; set; } [JsonProperty("dashes")] public bool? Dashes { get; set; } } public static GraphData From(IEnumerable items, Func, NodeInfo> f) where T : notnull { var d = new GraphData(); var q = new Queue(items); var i = 0; var infos = new Dictionary>(); string GetId(NodeInfo item) { if (item.Id == null) item.Id = "hediet.de/" + (i++); return item.Id; } NodeInfo GetNodeInfo(T item) { if (infos.ContainsKey(item)) return infos[item]; var info = f(item, new NodeInfo()); infos.Add(item, info); return info; } while (q.Count > 0) { var nodeInfo = GetNodeInfo(q.Dequeue()); var nd = new NodeData(GetId(nodeInfo)); d.Nodes.Add(nd); nd.Label = nodeInfo.Label; nd.Color = nodeInfo.Color; foreach (var e in nodeInfo.Edges) { var ed = new EdgeData(nd.Id, GetId(GetNodeInfo(e.To))); d.Edges.Add(ed); ed.Label = e.Label; ed.Id = e.Id; q.Enqueue(e.To); } } return d; } public class NodeInfo { public IList> Edges { get; set; } = new List>(); public string? Label { get; set; } public string? Id { get; set; } public string? Color { get; set; } public NodeInfo AddEdge(T to, string? id = null, string? label = null) { var e = new EdgeInfo(to); e.Id = id; e.Label = label; Edges.Add(e); return this; } } public class EdgeInfo { public T To { get; set; } public string? Label { get; set; } public string? Id { get; set; } public EdgeInfo(T to) { To = to; } } } } ================================================ FILE: demos/csharp/Program.cs ================================================  // Install dotnet core clr see VS Code docs on how to setup VS Code so that you can debug C# applications. // The Debug Visualizer does not support C# data extractors yet. // If you want to visualize a value, it's `ToString` method must return supported json data. // See the readme of the extension for supported json schemas. #nullable enable using System.Linq; using Hediet.DebugVisualizer.ExtractedData; namespace Demo { class Program { static void Main(string[] args) { var list = new LinkedList(); // visualize `list.Visualize()` here! list.Append(1); list.Append(2); list.Append(3); list.Append(4); } } class LinkedList { class Node { public Node(T value) { Value = value; } public T Value { get; set; } public Node? Next { get; set; } } private Node? Head { get; set; } public void Append(T item) { if (this.Head == null) { this.Head = new Node(item); } else { var cur = this.Head; while (cur.Next != null) { cur = cur.Next; } cur.Next = new Node(item); } } public string Visualize() { var list = new Node(default(T)!) { Next = this.Head }; return GraphData.From(new[] { list }, (item, info) => { info.Id = item == list ? "List" : string.Format("{0}", item.Value); if (item == list) { info.Color = "orange"; } if (item.Next != null) info.AddEdge(item.Next!, label: item == list ? "head" : "next"); return info; }).ToString(); } } } ================================================ FILE: demos/csharp/demo.csproj ================================================ Exe netcoreapp3.1 ================================================ FILE: demos/dart/debug_visualizers.dart ================================================ import 'dart:convert'; String graph(List nodes, List edges) { return jsonEncode({ 'kind': {'graph': true}, 'nodes': nodes, 'edges': edges, }); } String plotly(List values) { return jsonEncode({ 'kind': {'plotly': true}, 'data': [ {'y': values} ], }); } String tree(TreeNode root) { return jsonEncode({ 'kind': {'tree': true}, 'root': root, }); } class Graph { List nodes; List edges; } class GraphEdge { final String from; final String to; final String label; GraphEdge(this.from, this.to, this.label); Map toJson() => { 'from': from, 'to': to, 'label': label, }; } class GraphNode { final String id; final String label; GraphNode( this.id, this.label, ); Map toJson() => { 'id': id, 'label': label, }; } class TreeNode { final List children; final List items; final String segment; final bool isMarked; TreeNode(this.children, this.items, this.segment, [this.isMarked = false]); Map toJson() => { 'children': children ?? [], 'items': items, 'segment': segment, 'isMarked': isMarked, }; } class TreeNodeItem { final String text; TreeNodeItem(this.text); Map toJson() => { 'text': text, }; } ================================================ FILE: demos/dart/demo.dart ================================================ import 'dart:collection'; import 'dart:developer'; import 'dart:math'; // ignore: unused_import import 'debug_visualizers.dart'; final _rnd = Random(); String Function() visualize; void main() { debugger(); // Open a Debug Visualizer window and evalute the expression "visualize()" // and then press Continue to step through the samples. plotly_demo(); graph_demo(); tree_demo(); } void plotly_demo() { final values = []; visualize = () => plotly(values); for (var i = 0; i < 20; i++) { debugger(); values.add(i + _rnd.nextInt(5) - 2); } } void graph_demo() { graphFromDoubleLinked( DoubleLinkedQueue values, String Function(T) toString) { node(T s) => GraphNode(toString(s), toString(s)); edge(DoubleLinkedQueueEntry e) => [ if (e.nextEntry() != null) GraphEdge( toString(e.element), toString(e.nextEntry().element), "next", ), if (e.previousEntry() != null) GraphEdge( toString(e.element), toString(e.previousEntry().element), "prev", ), ]; final nodes = values.map(node).toList(); final edges = []; values.forEachEntry((e) => edges.addAll(edge(e))); return graph(nodes, edges); } final values = DoubleLinkedQueue(); visualize = () => graphFromDoubleLinked(values, (s) => s); for (var i = 0; i < 10; i++) { debugger(); values.addLast('Node $i'); } } void tree_demo() { var nodeNum = 1; TreeNode createNode(int levels) { final name = 'Node ${nodeNum++}'; final children = levels > 0 ? List.generate(2, (_) => createNode(levels - 1)) : null; return TreeNode(children, [TreeNodeItem(name)], name); } var levels = 0; visualize = () { nodeNum = 1; return tree(createNode(levels)); }; for (var i = 1; i < 5; i++) { debugger(); levels = i; } } ================================================ FILE: demos/golang/.vscode/launch.json ================================================ { "version": "0.2.0", "configurations": [ { "name": "Launch", "type": "go", "request": "launch", "mode": "auto", "program": "${fileDirname}", "env": {}, "args": [], "dlvLoadConfig": { "followPointers": true, "maxVariableRecurse": 1, "maxStringLen": 5000, "maxArrayValues": 64, "maxStructFields": -1 } } ] } ================================================ FILE: demos/golang/demo.go ================================================ package main import ( "encoding/json" "math/rand" "strconv" "time" ) // If you want to visualize large data structures, // you need to increase Delve's maxStringLen. // (See here https://github.com/microsoft/vscode-go/issues/868 for more info) // You can do this by adding the following configuration to your launch.json: // "dlvLoadConfig": { // "followPointers": true, // "maxVariableRecurse": 1, // "maxStringLen": 5000, // "maxArrayValues": 64, // "maxStructFields": -1 // } // For debugging tests, you can set the maxStringLen in settings.json like this: // "go.delveConfig": { // "dlvLoadConfig": { // "followPointers": true, // "maxVariableRecurse": 1, // "maxStringLen": 5000, // "maxArrayValues": 64, // "maxStructFields": -1 // }, // "apiVersion": 2, // "showGlobalVariables": true // } // Open a new Debug Visualizer and visualize "s" func main() { rand.Seed(time.Now().UnixNano()) graph := NewGraph() var s string for i := 0; i < 100; i++ { id := strconv.Itoa(i) graph.Nodes = append(graph.Nodes, NodeGraphData{ ID: id, Label: id, }) if i > 0 { targetId := rand.Intn(i) graph.Edges = append(graph.Edges, EdgeGraphData{ From: id, To: strconv.Itoa(targetId), }) } s = graph.toString() _ = s //fmt.Printf("%s", s) } } type Graph struct { Kind map[string]bool `json:"kind"` Nodes []NodeGraphData `json:"nodes"` Edges []EdgeGraphData `json:"edges"` } type NodeGraphData struct { ID string `json:"id"` Label string `json:"label,omitempty"` Color string `json:"color,omitempty"` Shape string `json:"shape,omitempty"` } type EdgeGraphData struct { From string `json:"from"` To string `json:"to"` Label string `json:"label,omitempty"` ID string `json:"id"` Color string `json:"color,omitempty"` Dashes bool `json:"dashes,omitempty"` } func NewGraph() *Graph { return &Graph{ Kind: map[string]bool{"graph": true}, Nodes: []NodeGraphData{}, Edges: []EdgeGraphData{}, } } func (this *Graph) toString() string { rs, _ := json.Marshal(this) return string(rs) } ================================================ FILE: demos/golang/go.mod ================================================ module demo go 1.13 ================================================ FILE: demos/java/.classpath ================================================ ================================================ FILE: demos/java/.gitignore ================================================ # Compiled class file *.class # Log file *.log # BlueJ files *.ctxt # Mobile Tools for Java (J2ME) .mtj.tmp/ # Package Files # *.jar *.war *.nar *.ear *.zip *.tar.gz *.rar # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml hs_err_pid* !lib/** ================================================ FILE: demos/java/.project ================================================ java org.eclipse.jdt.core.javabuilder org.eclipse.jdt.core.javanature 1599063072264 30 org.eclipse.core.resources.regexFilterMatcher node_modules|.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__ ================================================ FILE: demos/java/.settings/org.eclipse.jdt.core.prefs ================================================ eclipse.preferences.version=1 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled org.eclipse.jdt.core.compiler.codegen.targetPlatform=11 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve org.eclipse.jdt.core.compiler.compliance=10 org.eclipse.jdt.core.compiler.debug.lineNumber=generate org.eclipse.jdt.core.compiler.debug.localVariable=generate org.eclipse.jdt.core.compiler.debug.sourceFile=generate org.eclipse.jdt.core.compiler.problem.assertIdentifier=error org.eclipse.jdt.core.compiler.problem.enumIdentifier=error org.eclipse.jdt.core.compiler.source=11 ================================================ FILE: demos/java/.vscode/launch.json ================================================ { // Use IntelliSense to find out which attributes exist for C# debugging // Use hover for the description of the existing attributes // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md "version": "0.2.0", "configurations": [ { "type": "java", "name": "CodeLens (Launch) - DemoLinkedLists", "request": "launch", "mainClass": "DemoLinkedLists" }, { "name": "Java - Demo", "type": "java", "request": "launch", "projectName": "java" } ] } ================================================ FILE: demos/java/.vscode/settings.json ================================================ { "java.dependency.packagePresentation": "flat", "java.dependency.syncWithFolderExplorer": true, "debugVisualizer.debugAdapterConfigurations": {} } ================================================ FILE: demos/java/src/app/App.java ================================================ package app; import app.GraphData.EdgeInfo; public class App { public static void main(String[] args) { // watch `list.visualize()` LinkedList list = new LinkedList(); list.append("1"); list.append("2"); list.append("3"); list.append("4"); } } class LinkedList { private Node head; public void append(T value) { if (head == null) { head = new Node(value); } else { Node m = head; while (m.next != null) { m = m.next; } m.next = new Node(value); } } public String visualize() { Node list = new Node(null); list.next = this.head; return GraphData.from(list, (item, info) -> { if (item != list) { info.id = item.value.toString(); } else { info.label = "list"; } if (item.next != null) { EdgeInfo> ei = info.addEdge(item.next); ei.label = "next"; } return info; }).toString(); } static class Node { public T value; public Node next; public Node(T value) { this.value = value; } } } ================================================ FILE: demos/java/src/app/ExtractedData.java ================================================ package app; import java.util.HashMap; import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.ObjectMapper; public abstract class ExtractedData { public HashMap getKind() { HashMap m = new HashMap<>(); for (String s : getTags()) { m.put(s, true); } return m; } @JsonIgnore protected abstract String[] getTags(); @Override public String toString() { ObjectMapper objectMapper = new ObjectMapper(); try { String val = objectMapper.writeValueAsString(this); return val; } catch (JsonProcessingException e) { return "JsonProcessingException"; } } } ================================================ FILE: demos/java/src/app/GraphData.java ================================================ package app; import java.util.ArrayDeque; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; public class GraphData extends ExtractedData { private List nodes = new ArrayList<>(); private List edges = new ArrayList<>(); @Override protected String[] getTags() { return new String[] { "graph" }; } public List getNodes() { return this.nodes; } public List getEdges() { return this.edges; } @JsonInclude(Include.NON_NULL) public static class NodeData { private String id; private String label; // can be null private String color; // can be null private String shape; // can be null public NodeData(String id) { this.id = id; } public String getId() { return this.id; } public void setId(String id) { this.id = id; } public String getLabel() { return this.label; } public void setLabel(String label) { this.label = label; } public String getColor() { return this.color; } public void setColor(String color) { this.color = color; } public String getShape() { return this.shape; } public void setShape(String shape) { this.shape = shape; } } @JsonInclude(Include.NON_NULL) public static class EdgeData { private String from; private String to; private String label; // Can be null private String id; // Can be null private String color; // Can be null private Boolean dashes; // Can be null public EdgeData(String from, String to) { this.from = from; this.to = to; } public String getFrom() { return this.from; } public void setFrom(String from) { this.from = from; } public String getTo() { return this.to; } public void setTo(String to) { this.to = to; } public String getLabel() { return this.label; } public void setLabel(String label) { this.label = label; } public String getId() { return this.id; } public void setId(String id) { this.id = id; } public String getColor() { return this.color; } public void setColor(String color) { this.color = color; } public Boolean getDashes() { return this.dashes; } public void setDashes(Boolean dashes) { this.dashes = dashes; } } public interface NodeInfoProvider { public NodeInfo getNodeInfo(T item, NodeInfo nodeInfo); } public static GraphData from(T item, NodeInfoProvider f) { GraphData d = new GraphData(); ArrayDeque q = new ArrayDeque<>(); q.add(item); FromState s = new FromState<>(f); while (q.size() > 0) { NodeInfo nodeInfo = s.getNodeInfo(q.removeFirst()); NodeData nd = new NodeData(s.getId(nodeInfo)); d.nodes.add(nd); nd.setLabel(nodeInfo.label); nd.setColor(nodeInfo.color); for (EdgeInfo e : nodeInfo.edges) { EdgeData ed = new EdgeData(nd.id, s.getId(s.getNodeInfo(e.to))); d.edges.add(ed); ed.setLabel(e.label); ed.setId(e.id); q.add(e.to); } } return d; } static class FromState { private int i = 0; private NodeInfoProvider provider; private HashMap> infos = new HashMap<>(); public FromState(NodeInfoProvider provider) { this.provider = provider; } public String getId(NodeInfo nodeInfo) { if (nodeInfo.id == null) { nodeInfo.id = "hediet.de/" + (i++); } return nodeInfo.id; } public NodeInfo getNodeInfo(T item) { if (infos.containsKey(item)) { return infos.get(item); } NodeInfo info = this.provider.getNodeInfo(item, new NodeInfo<>()); infos.put(item, info); return info; } } public static class NodeInfo { public ArrayList> edges = new ArrayList>(); public String label; // Can be null. public String id; // Can be null. public String color; // Can be null. public EdgeInfo addEdge(T to) { EdgeInfo i = new EdgeInfo<>(to); this.edges.add(i); return i; } } public static class EdgeInfo { public T to; public String label; // Can be null. public String id; // Can be null. public EdgeInfo(T to) { this.to = to; } } } ================================================ FILE: demos/java/src/app/TextData.java ================================================ package app; public class TextData extends ExtractedData { private final String textValue; public TextData(String text) { this.textValue = text; } @Override protected String[] getTags() { return new String[] { "text" }; } public String getText() { return this.textValue; } } ================================================ FILE: demos/js/.vscode/settings.json ================================================ { "editor.minimap.enabled": false, "git.enabled": false, "typescript.tsc.autoDetect": "off", "debugVisualizer.js.customScriptPaths": [ "${workspaceFolder}/custom-visualizer.js", ] } ================================================ FILE: demos/js/.vscode/tasks.json ================================================ { "version": "2.0.0", "tasks": [ { "type": "npm", "script": "dev", "problemMatcher": "$tsc-watch", "isBackground": true, "presentation": { "reveal": "never" }, "group": { "kind": "build", "isDefault": true } } ] } ================================================ FILE: demos/js/README.md ================================================ # JS Demos Simply run `yarn` and select the launch target you want to debug in the debugger pane of VS Code. ================================================ FILE: demos/js/custom-visualizer.js ================================================ // @ts-check /** * @type {import("@hediet/debug-visualizer-data-extraction").LoadDataExtractorsFn} */ module.exports = (register, helpers) => { register({ id: "map", getExtractions(data, collector, context) { if (!(data instanceof Map)) { return; } collector.addExtraction({ priority: 1000, id: "map", name: "Map", extractData() { return helpers.asData({ kind: { table: true }, rows: [...data].map(([k, v]) => ({ key: k, value: v })) }); }, }); }, }); register({ id: "binaryViewer", getExtractions(data, collector, context) { if (typeof data !== "number") { return; } /* context.addCallFrameRequest({ methodName: "Module._load", pathRegExp: ".*", }); context.addCallFrameRequest({ methodName: "LinkedList.insertAt", pathRegExp: ".*", });*/ collector.addExtraction({ priority: 10000, id: "binary", name: "Bits of Integer", extractData() { return context.extract(JSON.stringify(context.callFrameInfos, undefined, 4)); return helpers.asData({ kind: { text: true }, text: data.toString(2), }); }, }); }, }); }; ================================================ FILE: demos/js/package.json ================================================ { "name": "demo", "version": "1.0.0", "license": "MIT", "dependencies": { "@hediet/node-reload": "0.7.3", "@types/node": "^13.7.4", "node-fetch": "^2.6.1", "typescript": "^3.8.2" }, "scripts": { "dev": "tsc --watch" } } ================================================ FILE: demos/js/src/MockLanguageServiceHost.ts ================================================ import * as ts from "typescript"; export class MockLanguageServiceHost implements ts.LanguageServiceHost { constructor( private readonly files: Map, private readonly compilationSettings: ts.CompilerOptions ) {} getScriptFileNames(): string[] { return [...this.files.keys()]; } getScriptVersion(fileName: string): string { return ""; // our files don't change } getScriptSnapshot(fileName: string): ts.IScriptSnapshot | undefined { const content = this.files.get(fileName); if (!content) { return undefined; } return { dispose() {}, getChangeRange: () => undefined, getLength: () => content.length, getText: (start, end) => content.substr(start, end - start), }; } getCompilationSettings(): ts.CompilerOptions { return this.compilationSettings; } getCurrentDirectory(): string { return "/"; } getDefaultLibFileName(options: ts.CompilerOptions): string { return ts.getDefaultLibFileName(options); } } ================================================ FILE: demos/js/src/demo_address_book.ts ================================================ class Person { constructor(public id: number, public firstName: string, public lastName: string, public email: string, public gender: string, public company: string) { } } class Company { constructor(public id: number, public name: string, public street: string, public email: string) { } } class AddressBook { public static loadPersons(): Person[] { const contactsData = [{ "id": 1, "first_name": "Burg", "last_name": "Legg", "email": "blegg0@elpais.com", "gender": "Male", "company": "Zoozzy" }, { "id": 2, "first_name": "Erminia", "last_name": "Heersema", "email": "eheersema1@jugem.jp", "gender": "Female", "company": "Skipfire" }, { "id": 3, "first_name": "Penrod", "last_name": "Claxton", "email": "pclaxton2@furl.net", "gender": "Male", "company": "Dabvine" }, { "id": 4, "first_name": "Peterus", "last_name": "Alabone", "email": "palabone3@icio.us", "gender": "Male", "company": "Gabtune" }, { "id": 5, "first_name": "Rickie", "last_name": "Belsher", "email": "rbelsher4@marketwatch.com", "gender": "Male", "company": "Digitube" }, { "id": 6, "first_name": "Griffie", "last_name": "Poulsum", "email": "gpoulsum5@printfriendly.com", "gender": "Male", "company": "Mymm" }, { "id": 7, "first_name": "Fidelio", "last_name": "Gateland", "email": "fgateland6@intel.com", "gender": "Male", "company": "Meeveo" }, { "id": 8, "first_name": "Fayth", "last_name": "D'Oyly", "email": "fdoyly7@twitter.com", "gender": "Female", "company": "Podcat" }, { "id": 9, "first_name": "Janela", "last_name": "Shelton", "email": "jshelton8@dion.ne.jp", "gender": "Female", "company": "Kayveo" }, { "id": 10, "first_name": "Yance", "last_name": "Vatcher", "email": "yvatcher9@ask.com", "gender": "Male", "company": "Photobug" }, { "id": 11, "first_name": "Filippo", "last_name": "Timoney", "email": "ftimoneya@spotify.com", "gender": "Male", "company": "Rhyzio" }, { "id": 12, "first_name": "Helli", "last_name": "Friskey", "email": "hfriskeyb@usa.gov", "gender": "Female", "company": "Eare" }, { "id": 13, "first_name": "Enos", "last_name": "Connick", "email": "econnickc@sitemeter.com", "gender": "Male", "company": "Meetz" }, { "id": 14, "first_name": "Lorri", "last_name": "Chessun", "email": "lchessund@wp.com", "gender": "Female", "company": "Jaxworks" }, { "id": 15, "first_name": "Justina", "last_name": "Spedroni", "email": "jspedronie@abc.net.au", "gender": "Female", "company": "Rhyzio" }, { "id": 16, "first_name": "Odilia", "last_name": "Ealden", "email": "oealdenf@fastcompany.com", "gender": "Female", "company": "Blognation" }, { "id": 17, "first_name": "Dale", "last_name": "Bretherick", "email": "dbretherickg@dmoz.org", "gender": "Male", "company": "Skipfire" }, { "id": 18, "first_name": "Syman", "last_name": "Lawdham", "email": "slawdhamh@so-net.ne.jp", "gender": "Male", "company": "Wordify" }, { "id": 19, "first_name": "Catarina", "last_name": "Stoile", "email": "cstoilei@hud.gov", "gender": "Female", "company": "Avaveo" }, { "id": 20, "first_name": "Simonette", "last_name": "Danett", "email": "sdanettj@eepurl.com", "gender": "Female", "company": "Realblab" }, { "id": 21, "first_name": "Fielding", "last_name": "MacHarg", "email": "fmachargk@blogtalkradio.com", "gender": "Male", "company": "Photolist" }, { "id": 22, "first_name": "Anni", "last_name": "Hounsom", "email": "ahounsoml@wikia.com", "gender": "Female", "company": "Devify" }, { "id": 23, "first_name": "Evelin", "last_name": "Gaytor", "email": "egaytorm@myspace.com", "gender": "Male", "company": "Aivee" }, { "id": 24, "first_name": "Lynde", "last_name": "Itscowicz", "email": "litscowiczn@fc2.com", "gender": "Female", "company": "Skipfire" }, { "id": 25, "first_name": "Reta", "last_name": "Felipe", "email": "rfelipeo@free.fr", "gender": "Female", "company": "Ainyx" }, { "id": 26, "first_name": "Bar", "last_name": "Shillingford", "email": "bshillingfordp@sun.com", "gender": "Male", "company": "Skilith" }, { "id": 27, "first_name": "Mel", "last_name": "Cooch", "email": "mcoochq@icq.com", "gender": "Female", "company": "Meevee" }, { "id": 28, "first_name": "Wheeler", "last_name": "Kettlesting", "email": "wkettlestingr@miitbeian.gov.cn", "gender": "Male", "company": "Mybuzz" }, { "id": 29, "first_name": "Corabel", "last_name": "Pordall", "email": "cpordalls@sourceforge.net", "gender": "Female", "company": "Blogtag" }, { "id": 30, "first_name": "Merrily", "last_name": "Weatherhill", "email": "mweatherhillt@printfriendly.com", "gender": "Female", "company": "Divape" }, { "id": 31, "first_name": "Reynard", "last_name": "Osgodby", "email": "rosgodbyu@eepurl.com", "gender": "Male", "company": "Yakijo" }, { "id": 32, "first_name": "Guilbert", "last_name": "Bilston", "email": "gbilstonv@devhub.com", "gender": "Male", "company": "Vinder" }, { "id": 33, "first_name": "Farr", "last_name": "Skehan", "email": "fskehanw@t-online.de", "gender": "Male", "company": "Linkbuzz" }, { "id": 34, "first_name": "Roger", "last_name": "Langelay", "email": "rlangelayx@pcworld.com", "gender": "Male", "company": "Tekfly" }, { "id": 35, "first_name": "Jemmy", "last_name": "Yggo", "email": "jyggoy@ifeng.com", "gender": "Female", "company": "Jabberstorm" }, { "id": 36, "first_name": "Cybill", "last_name": "Chastaing", "email": "cchastaingz@mayoclinic.com", "gender": "Female", "company": "Riffpedia" }, { "id": 37, "first_name": "Samuele", "last_name": "Zorzoni", "email": "szorzoni10@opensource.org", "gender": "Male", "company": "Devcast" }, { "id": 38, "first_name": "Svend", "last_name": "Hamill", "email": "shamill11@google.co.jp", "gender": "Male", "company": "Kwilith" }, { "id": 39, "first_name": "Carlin", "last_name": "Roote", "email": "croote12@gov.uk", "gender": "Male", "company": "Twitterlist" }, { "id": 40, "first_name": "Dawna", "last_name": "Lanfer", "email": "dlanfer13@mlb.com", "gender": "Female", "company": "Jayo" }, { "id": 41, "first_name": "Melissa", "last_name": "Chappelow", "email": "mchappelow14@usa.gov", "gender": "Female", "company": "Skibox" }, { "id": 42, "first_name": "George", "last_name": "Hargreaves", "email": "ghargreaves15@pagesperso-orange.fr", "gender": "Female", "company": "Zazio" }, { "id": 43, "first_name": "Sampson", "last_name": "Steaning", "email": "ssteaning16@state.gov", "gender": "Male", "company": "Jaxworks" }, { "id": 44, "first_name": "Brana", "last_name": "Wims", "email": "bwims17@icio.us", "gender": "Female", "company": "Flashset" }, { "id": 45, "first_name": "Shawn", "last_name": "Saffen", "email": "ssaffen18@shutterfly.com", "gender": "Male", "company": "Twitterwire" }, { "id": 46, "first_name": "Alessandro", "last_name": "Gasker", "email": "agasker19@slashdot.org", "gender": "Male", "company": "Dabtype" }, { "id": 47, "first_name": "Bobby", "last_name": "Mulcock", "email": "bmulcock1a@time.com", "gender": "Female", "company": "Quamba" }, { "id": 48, "first_name": "Ashlen", "last_name": "Midner", "email": "amidner1b@devhub.com", "gender": "Female", "company": "Thoughtstorm" }, { "id": 49, "first_name": "Mallory", "last_name": "Joel", "email": "mjoel1c@upenn.edu", "gender": "Male", "company": "Twitterbeat" }, { "id": 50, "first_name": "Maximilian", "last_name": "Scraggs", "email": "mscraggs1d@ucla.edu", "gender": "Male", "company": "Twiyo" }, { "id": 51, "first_name": "Beverlie", "last_name": "Pittet", "email": "bpittet1e@github.io", "gender": "Female", "company": "Riffpath" }, { "id": 52, "first_name": "Enrique", "last_name": "Rentilll", "email": "erentilll1f@smugmug.com", "gender": "Male", "company": "Blognation" }, { "id": 53, "first_name": "Cathrin", "last_name": "McKendry", "email": "cmckendry1g@hc360.com", "gender": "Female", "company": "Shuffledrive" }, { "id": 54, "first_name": "Isabeau", "last_name": "Quincey", "email": "iquincey1h@msn.com", "gender": "Female", "company": "Tagcat" }, { "id": 55, "first_name": "Geoffrey", "last_name": "Grzegorczyk", "email": "ggrzegorczyk1i@loc.gov", "gender": "Male", "company": "Youfeed" }, { "id": 56, "first_name": "Ruggiero", "last_name": "Vaar", "email": "rvaar1j@unesco.org", "gender": "Male", "company": "Babbleset" }, { "id": 57, "first_name": "Alfonso", "last_name": "Tarzey", "email": "atarzey1k@weebly.com", "gender": "Male", "company": "Pixonyx" }, { "id": 58, "first_name": "Marylin", "last_name": "Bissex", "email": "mbissex1l@microsoft.com", "gender": "Female", "company": "Tagfeed" }, { "id": 59, "first_name": "Cathryn", "last_name": "Morhall", "email": "cmorhall1m@irs.gov", "gender": "Female", "company": "Tagopia" }, { "id": 60, "first_name": "Terza", "last_name": "Easey", "email": "teasey1n@thetimes.co.uk", "gender": "Female", "company": "Devcast" }, { "id": 61, "first_name": "Hale", "last_name": "Gaudon", "email": "hgaudon1o@webnode.com", "gender": "Male", "company": "Quinu" }, { "id": 62, "first_name": "Hadley", "last_name": "Elwood", "email": "helwood1p@japanpost.jp", "gender": "Male", "company": "Plajo" }, { "id": 63, "first_name": "Seamus", "last_name": "Straker", "email": "sstraker1q@live.com", "gender": "Male", "company": "Yoveo" }, { "id": 64, "first_name": "Urbano", "last_name": "Gisbey", "email": "ugisbey1r@sitemeter.com", "gender": "Male", "company": "Quinu" }, { "id": 65, "first_name": "Gerri", "last_name": "McInulty", "email": "gmcinulty1s@businessinsider.com", "gender": "Male", "company": "Agimba" }, { "id": 66, "first_name": "Lena", "last_name": "Gonthier", "email": "lgonthier1t@newsvine.com", "gender": "Female", "company": "Geba" }, { "id": 67, "first_name": "Ameline", "last_name": "Wheatcroft", "email": "awheatcroft1u@163.com", "gender": "Female", "company": "Twitternation" }, { "id": 68, "first_name": "Kathryn", "last_name": "Castelli", "email": "kcastelli1v@about.com", "gender": "Female", "company": "Photospace" }, { "id": 69, "first_name": "Terrell", "last_name": "Walicki", "email": "twalicki1w@amazon.co.jp", "gender": "Male", "company": "Babblestorm" }, { "id": 70, "first_name": "Claudianus", "last_name": "Tremathack", "email": "ctremathack1x@walmart.com", "gender": "Male", "company": "Skyndu" }, { "id": 71, "first_name": "Sanford", "last_name": "Devinn", "email": "sdevinn1y@ehow.com", "gender": "Male", "company": "Dynazzy" }, { "id": 72, "first_name": "Gwendolen", "last_name": "Turfrey", "email": "gturfrey1z@va.gov", "gender": "Female", "company": "Yacero" }, { "id": 73, "first_name": "Alta", "last_name": "Leap", "email": "aleap20@ezinearticles.com", "gender": "Female", "company": "Twitterlist" }, { "id": 74, "first_name": "Johnath", "last_name": "Andrzejowski", "email": "jandrzejowski21@google.com.hk", "gender": "Female", "company": "Lazzy" }, { "id": 75, "first_name": "Yancy", "last_name": "Askham", "email": "yaskham22@sciencedaily.com", "gender": "Male", "company": "Yabox" }, { "id": 76, "first_name": "Paula", "last_name": "Warder", "email": "pwarder23@harvard.edu", "gender": "Female", "company": "Zooxo" }, { "id": 77, "first_name": "Grannie", "last_name": "Hauxley", "email": "ghauxley24@symantec.com", "gender": "Male", "company": "Yakidoo" }, { "id": 78, "first_name": "Enid", "last_name": "Grealy", "email": "egrealy25@homestead.com", "gender": "Female", "company": "Gabcube" }, { "id": 79, "first_name": "Lazarus", "last_name": "Itscowicz", "email": "litscowicz26@epa.gov", "gender": "Male", "company": "Demizz" }, { "id": 80, "first_name": "Marmaduke", "last_name": "Gilligan", "email": "mgilligan27@tiny.cc", "gender": "Male", "company": "Yombu" }, { "id": 81, "first_name": "Linnell", "last_name": "Chree", "email": "lchree28@ocn.ne.jp", "gender": "Female", "company": "Buzzshare" }, { "id": 82, "first_name": "Pavia", "last_name": "Pocke", "email": "ppocke29@newsvine.com", "gender": "Female", "company": "Eidel" }, { "id": 83, "first_name": "Golda", "last_name": "Stuchburie", "email": "gstuchburie2a@oaic.gov.au", "gender": "Female", "company": "Flipstorm" }, { "id": 84, "first_name": "Trace", "last_name": "Lodge", "email": "tlodge2b@whitehouse.gov", "gender": "Male", "company": "Zazio" }, { "id": 85, "first_name": "Nikolia", "last_name": "Bartolomivis", "email": "nbartolomivis2c@opensource.org", "gender": "Female", "company": "Devshare" }, { "id": 86, "first_name": "Dela", "last_name": "Wimp", "email": "dwimp2d@miitbeian.gov.cn", "gender": "Female", "company": "Wordware" }, { "id": 87, "first_name": "Rustie", "last_name": "Drury", "email": "rdrury2e@sun.com", "gender": "Male", "company": "Youbridge" }, { "id": 88, "first_name": "Phedra", "last_name": "Shrimptone", "email": "pshrimptone2f@unicef.org", "gender": "Female", "company": "Realcube" }, { "id": 89, "first_name": "Alaster", "last_name": "Vittori", "email": "avittori2g@senate.gov", "gender": "Male", "company": "Livepath" }, { "id": 90, "first_name": "Pascal", "last_name": "Neissen", "email": "pneissen2h@mediafire.com", "gender": "Male", "company": "Mydo" }, { "id": 91, "first_name": "Brian", "last_name": "Manuel", "email": "bmanuel2i@blog.com", "gender": "Male", "company": "Roomm" }, { "id": 92, "first_name": "Jen", "last_name": "Laydon", "email": "jlaydon2j@hubpages.com", "gender": "Female", "company": "Plambee" }, { "id": 93, "first_name": "Beltran", "last_name": "Brandoni", "email": "bbrandoni2k@digg.com", "gender": "Male", "company": "Yacero" }, { "id": 94, "first_name": "Sarene", "last_name": "Gaymar", "email": "sgaymar2l@surveymonkey.com", "gender": "Female", "company": "Katz" }, { "id": 95, "first_name": "Iormina", "last_name": "Peedell", "email": "ipeedell2m@seattletimes.com", "gender": "Female", "company": "Youfeed" }, { "id": 96, "first_name": "Abigail", "last_name": "Kielty", "email": "akielty2n@npr.org", "gender": "Female", "company": "Reallinks" }, { "id": 97, "first_name": "Hallie", "last_name": "Toomey", "email": "htoomey2o@google.com.au", "gender": "Female", "company": "Flipbug" }, { "id": 98, "first_name": "Sergeant", "last_name": "Pourveer", "email": "spourveer2p@amazon.co.uk", "gender": "Male", "company": "Skinix" }, { "id": 99, "first_name": "Elfie", "last_name": "McKinlay", "email": "emckinlay2q@xrea.com", "gender": "Female", "company": "Devcast" }, { "id": 100, "first_name": "Wainwright", "last_name": "Juggins", "email": "wjuggins2r@tamu.edu", "gender": "Male", "company": "Topiclounge" }]; const contacts = contactsData.map(d => new Person(d.id, d.first_name, d.last_name, d.email, d.gender, d.company)); return contacts; } public static loadCompanies() { const companies = [{ "id": 101, "city": "Lakshmīpur", "street": "36300 Lake View Center", "email": "ogovier0@gmpg.org", "company": "Fiveclub" }, { "id": 102, "city": "El Quetzal", "street": "551 New Castle Parkway", "email": "elander1@g.co", "company": "Twitterwire" }, { "id": 103, "city": "Mayakovski", "street": "1 Norway Maple Center", "email": "dcustance2@hostgator.com", "company": "Jabbersphere" }, { "id": 104, "city": "Al Jawādīyah", "street": "02 Carey Hill", "email": "evanoort3@sciencedaily.com", "company": "Zoovu" }, { "id": 105, "city": "Girona", "street": "3 Lillian Center", "email": "dducker4@cbsnews.com", "company": "Innojam" }, { "id": 106, "city": "Vouani", "street": "5165 Vera Avenue", "email": "orzehorz5@arizona.edu", "company": "Zoovu" }, { "id": 107, "city": "Caibarién", "street": "3739 Burrows Drive", "email": "ltrahair6@pinterest.com", "company": "Quamba" }, { "id": 108, "city": "Wushi", "street": "88 Bay Hill", "email": "plebourn7@springer.com", "company": "Feednation" }, { "id": 109, "city": "Zbýšov", "street": "38 Dovetail Place", "email": "slace8@netscape.com", "company": "Zoomzone" }, { "id": 110, "city": "Nová Cerekev", "street": "90194 Dixon Avenue", "email": "mdoxey9@goo.gl", "company": "Devpoint" }]; return companies.map(c => new Company(c.id, c.company, c.street, c.email)); } public static loadContacts() { const result = new Array(); result.push(...this.loadPersons()); result.push(...this.loadCompanies()); let idx = 0; while (idx++ < 1000) { const i = Math.round(Math.random() * (result.length - 1)); const j = Math.round(Math.random() * (result.length - 1)); const temp = result[i]; result[i] = result[j]; result[j] = temp; } return result; } } const contacts = AddressBook.loadContacts(); debugger; ================================================ FILE: demos/js/src/demo_custom-data-extractor.ts ================================================ import { getDataExtractorApi } from "@hediet/debug-visualizer-data-extraction"; // Registers all existing extractors. getDataExtractorApi().registerDefaultExtractors(); getDataExtractorApi().registerExtractor({ id: "my-extractor", getExtractions: (data, collector) => { if (data instanceof Foo) { collector.addExtraction({ id: "my-extractor", name: "My Extractor", priority: 2000, extractData: () => ({ kind: { text: true }, text: "Foo" }), }); } }, }); setTimeout(() => { new Main().run(); }, 0); class Foo {} class Main { run() { const f = new Foo(); // visualize `f` here! debugger; } } ================================================ FILE: demos/js/src/demo_doubly-linked-list.ts ================================================ import { getDataExtractorApi, createGraphFromPointers, } from "@hediet/debug-visualizer-data-extraction"; getDataExtractorApi().registerDefaultExtractors(); setTimeout(() => { new Main().run(); }, 0); class Main { /** @pure */ run() { id = 0; const head = new DoublyLinkedListNode("1"); head.setNext(new DoublyLinkedListNode("2")); head.next!.setNext(new DoublyLinkedListNode("3")); const tail = new DoublyLinkedListNode("4"); head.next!.next!.setNext(tail); reverse(new DoublyLinkedList(head, tail)); console.log("finished"); } } function reverse(list: DoublyLinkedList) { // Open a new Debug Visualizer // and enter `visualize()`! const visualize = () => createGraphFromPointers( { last, "list.head": list.head, "list.tail": list.tail }, i => ({ id: i.id, label: i.name, color: finished.has(i) ? "lime" : "lightblue", edges: [ { to: i.next!, label: "next", color: "lightblue", }, { to: i.prev!, label: "prev", color: "lightgray" }, ].filter(r => !!r.to), })); // Finished nodes have correct pointers, // their next node is also finished. const finished = new Set(); var last: DoublyLinkedListNode | null = null; list.tail = list.head; while (list.head) { list.head.prev = list.head.next; list.head.next = last; finished.add(list.head); last = list.head; list.head = list.head.prev; } list.head = last; } class DoublyLinkedList { constructor( public head: DoublyLinkedListNode | null, public tail: DoublyLinkedListNode | null ) { } } let id = 0; class DoublyLinkedListNode { public readonly id = (id++).toString(); constructor(public name: string) { } next: DoublyLinkedListNode | null = null; prev: DoublyLinkedListNode | null = null; public setNext(val: DoublyLinkedListNode): void { val.prev = this; this.next = val; } } ================================================ FILE: demos/js/src/demo_fetch.js ================================================ const fetch = require("node-fetch"); fetch("https://jsonplaceholder.typicode.com/users") .then((response) => response.json()) .then((json) => { debugger; }); ================================================ FILE: demos/js/src/demo_random-walks.ts ================================================ // visualize `data` const data = new Array(); let curValue = 0; for (let j = 0; j < 100; j++) { addManyRandomValues(); } function addManyRandomValues() { for (let i = 0; i < 100; i++) { addRandomValue(); } } function addRandomValue() { const delta = Math.random() > 0.5 ? 1 : -1; data.push(curValue); curValue += delta; } ================================================ FILE: demos/js/src/demo_singly-linked-list.js ================================================ // See https://codeburst.io/linked-lists-in-javascript-es6-code-part-1-6dd349c3dcc3 /* After install the Debug Visualizer extension, press F1, enter "Open Debug Visualizer" and use the following code as expression to visualize. Then, press F5 and chose "node". ``` hedietDbgVis.createGraphFromPointers( hedietDbgVis.tryEval([ "list.head", "newNode", "node", "previous", this.constructor.name === "LinkedList" ? "this.head" : "err", ]), n => ({ id: n.data, color: "lightblue", label: `${n.data}`, edges: [{ to: n.next, label: "next" }].filter(i => !!i.to), }) ) ``` */ class LinkedList { constructor() { this.head = null; } } class Node { constructor(data, next = null) { (this.data = data), (this.next = next); } } LinkedList.prototype.insertAtBeginning = function(data) { // A newNode object is created with property data // and next = null let newNode = new Node(data); // The pointer next is assigned head pointer // so that both pointers now point at the same node. newNode.next = this.head; // As we are inserting at the beginning the head pointer // needs to now point at the newNode. this.head = newNode; return this.head; }; LinkedList.prototype.getAt = function(index) { let counter = 0; let node = this.head; while (node) { if (counter === index) { return node; } counter++; node = node.next; } return null; }; // The insertAt() function contains the steps to insert // a node at a given index. LinkedList.prototype.insertAt = function(data, index) { // if the list is empty i.e. head = null if (!this.head) { this.head = new Node(data); return; } // if new node needs to be inserted at the front // of the list i.e. before the head. if (index === 0) { this.head = new Node(data, this.head); return; } // else, use getAt() to find the previous node. const previous = this.getAt(index - 1); let newNode = new Node(data); newNode.next = previous.next; previous.next = newNode; return this.head; }; const list = new LinkedList(); debugger; // Press F10 to continue list.insertAtBeginning("4"); list.insertAtBeginning("3"); list.insertAtBeginning("2"); list.insertAtBeginning("1"); list.insertAt("3.5", 3); console.log("finished"); // Some Plotting. // Use `data` as expression to visualize. const data = []; for (let x = 0; x < 1000; x += 1) { data.push(Math.sin(x / 10)); if (x % 10 === 0) { console.log("step"); } } ================================================ FILE: demos/js/src/demo_sorting.ts ================================================ import { getDataExtractorApi } from "@hediet/debug-visualizer-data-extraction"; getDataExtractorApi().registerDefaultExtractors(); /* Visualize this expression: ```ts hedietDbgVis.markedGrid( array, hedietDbgVis.tryEval(["i", "j", "left", "right"]) ) ``` */ // From https://github.com/AvraamMavridis/Algorithms-Data-Structures-in-Typescript/blob/master/algorithms/quickSort.md /** @pure */ function main() { const array = [1, 2, 33, 31, 1, 2, 63, 123, 6, 32, 943, 346, 24]; const sorted = quickSort(array, 0, array.length - 1); console.log(sorted); } main(); function swap(array: Array, i: number, j: number) { [array[i], array[j]] = [array[j], array[i]]; } /** * Split array and swap values * * @param {Array} array * @param {number} [left=0] * @param {number} [right=array.length - 1] * @returns {number} */ function partition( array: Array, left: number = 0, right: number = array.length - 1 ) { const pivot = Math.floor((right + left) / 2); const pivotVal = array[pivot]; let i = left; let j = right; while (i <= j) { while (array[i] < pivotVal) { i++; } while (array[j] > pivotVal) { j--; } if (i <= j) { swap(array, i, j); i++; j--; } } return i; } /** * Quicksort implementation * * @param {Array} array * @param {number} [left=0] * @param {number} [right=array.length - 1] * @returns {Array} */ function quickSort( array: Array, left: number = 0, right: number = array.length - 1 ) { let index; if (array.length > 1) { index = partition(array, left, right); if (left < index - 1) { quickSort(array, left, index - 1); } if (index < right) { quickSort(array, index, right); } } return array; } ================================================ FILE: demos/js/src/demo_stack-frames.js ================================================ function test() { let i = 1; debugger; } let i = 0; test(); ================================================ FILE: demos/js/src/demo_typescript-asts.ts ================================================ import * as ts from "typescript"; import { getDataExtractorApi } from "@hediet/debug-visualizer-data-extraction"; import { MockLanguageServiceHost } from "./MockLanguageServiceHost"; // Registers all existing extractors. getDataExtractorApi().registerDefaultExtractors(); setTimeout(() => { new Main().run(); }, 0); class Main { run() { /*const files = new Map([ [ "main.ts", ` class Test1 { public foo(a: number) { const x = { a: 5 }; const y = { a: 5 }; } } `, ], ]); const serviceHost = new MockLanguageServiceHost(files, {}); const baseService = ts.createLanguageService( serviceHost, ts.createDocumentRegistry() ); const prog = baseService.getProgram()!; debugger; const c = prog.getTypeChecker(); let myValue = undefined; // Visualize `myValue` here! const sourceFileAst = prog.getSourceFiles()[0]; myValue = sourceFileAst; console.log("myValue is the source code of the AST"); debugger; myValue = { sf: sourceFileAst, fn: (n: ts.Node) => { try { const t = c.getTypeAtLocation(n); return t ? c.typeToString(t) : undefined; } catch (e) { return "" + e; } }, }; console.log("myValue is AST, annotated with type information"); debugger; myValue = { sf: sourceFileAst, fn: (n: ts.Node) => { try { const t = c.getSymbolAtLocation(n); return t ? ts.SymbolFlags[t.flags] : undefined; } catch (e) { return "" + e; } }, }; console.log("myValue is AST, annotated with symbol information"); debugger;*/ require; const sf = ts.createSourceFile("main.ts", ` class Test1 { public foo(a: number) { const x = { a: 5 }; const y = { a: 24 }; } } `, ts.ScriptTarget.ESNext, true); const traverse = (node: ts.Node) => { ts.forEachChild(node, child => { traverse(child); }); }; traverse(sf); } } /* myValue = { kind: { text: true, svg: true }, text: ` `, };*/ ================================================ FILE: demos/js/src/playground.ts ================================================ import { enableHotReload, registerUpdateReconciler, getReloadCount, hotCallExportedFunction, } from "@hediet/node-reload"; enableHotReload(); registerUpdateReconciler(module); import { registerDefaultExtractors } from "@hediet/debug-visualizer-data-extraction"; registerDefaultExtractors(); if (getReloadCount(module) === 0) { // set interval so that the file watcher can detect changes in other files. setInterval(() => { hotCallExportedFunction(module, run); }, 1000); } export function run() { new Demo().run(); } class Demo { private f = new Foo(new Foo(undefined)); private arr = [new Foo(this.f), this.f]; private set = new Set([this.arr[0], new Foo(new Foo(this.arr[1]))]); run() { debugger; } } class Foo { constructor(public readonly next: Foo | undefined) {} } ================================================ FILE: demos/js/tsconfig.json ================================================ { "compilerOptions": { "target": "esnext", "module": "commonjs", "strict": true, "outDir": "dist", "skipLibCheck": true, "rootDir": "./src", "resolveJsonModule": true, "declaration": true, "declarationMap": true, "newLine": "LF", "sourceMap": true, "experimentalDecorators": true }, "include": ["src/**/*"] } ================================================ FILE: demos/nim/.vscode/launch.json ================================================ { "version": "0.2.0", "configurations": [ { "type": "lldb", "request": "launch", "name": "Run your Executable", "program": "${workspaceFolder}/main", "args": [], "cwd": "${workspaceFolder}", "initCommands": [ // To let LLDB know that NCSTRING is just like a C string "type format add --format c-string NCSTRING" ], "preLaunchTask": "build" } ] } ================================================ FILE: demos/nim/.vscode/tasks.json ================================================ { "version": "2.0.0", "tasks": [ { "label": "build", "type": "shell", "command": "nim c main.nim" } ] } ================================================ FILE: demos/nim/LICENSE ================================================ MIT License Copyright (c) 2020 Danil Yarantsev 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: demos/nim/main.nim ================================================ import random, json, options, sugar type Kind = object array: bool Label = object label: Option[string] Column = object content: Option[string] tag: Option[string] color: Option[string] Row = object label: Option[string] columns: seq[Column] Marker = object id: string row: int column: int rows: Option[int] columns: Option[int] label: Option[string] color: Option[string] Grid = object kind: Kind columnLabels: Option[seq[Label]] rows: seq[Row] markers: Option[seq[Marker]] proc showSeq[T](data: seq[T], markers: seq[(string, int)] = @[]): cstring = # Need to use cstring string type for C-compatible strings let labels = collect(newSeq): # Labels are indexes of the seq for x in 0 ..< data.len(): Label(label: some($x)) let columns = collect(newSeq): # Columns contain values of the seq for x in data: Column(content: some($x), tag: some($x)) let marks = collect(newSeq): # If there are any markers (id - string, index - int) for marker in markers: Marker(id: marker[0], row: 0, column: marker[1]) let grid = Grid( kind: Kind(array: true), rows: @[Row(columns: columns)], columnLabels: some(labels), markers: some(marks) ) # Serialize to JSON result = $ %grid proc main = # Random seed randomize() # Fill seq with 10 random values from 1 to 999 var a = newSeq[int]() for x in 0..10: a.add rand(1..999) # Simple bubble sort with some markers # Open the visualizer and type in "ress" let n = a.len() - 1 var ress = showSeq(a, @[("i", 0), ("j", 0)]) for i in 0 .. n: for j in 0 .. n - i - 1: if a[j] > a[j+1]: ress = showSeq(a, @[("i", i), ("j", j)]) # breakpoint let temp = a[j] a[j] = a[j + 1] a[j + 1] = temp ress = showSeq(a, @[("i", i), ("j", j)]) # breakpoint main() ================================================ FILE: demos/nim/nim.cfg ================================================ # For Nim source code lines debugger:native ================================================ FILE: demos/php/.vscode/launch.json ================================================ { // Use IntelliSense to find out which attributes exist for C# debugging // Use hover for the description of the existing attributes // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md "version": "0.2.0", "configurations": [ { "name": "PHP - Demo", "type": "php", "request": "launch", "program": "${workspaceFolder}/demo.php", "xdebugSettings": { "max_data": -1 } } ] } ================================================ FILE: demos/php/.vscode/settings.json ================================================ { "debugVisualizer.debugAdapterConfigurations": { "php": { "context": "watch", "expressionTemplate": "${expr}" } } } ================================================ FILE: demos/php/demo.php ================================================ ["graph" => true], "nodes" => [ ["id" => "1", "label" => "1"] ], "edges" => [] ]; // Visualize "$visualize()" $visualize = function () use (&$graph) { return json_encode($graph); }; for ($i = 2; $i < 100; $i++) { // add a node $id = "" . $i; array_push($graph["nodes"], ["id" => $id, "label" => $id]); // connects the node to a random edge $targetId = "" . random_int(1, $i - 1); array_push($graph["edges"], ["from" => $id, "to" => "" . $targetId]); } echo "finished"; ================================================ FILE: demos/python/.vscode/launch.json ================================================ { // Use IntelliSense to find out which attributes exist for C# debugging // Use hover for the description of the existing attributes // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md "version": "0.2.0", "configurations": [] } ================================================ FILE: demos/python/Person.py ================================================ class Person: def __init__(self, name, parents=None) -> None: self.name = name self.parents = [] if parents is None else parents def addParent(self, parent: "Person"): self.parents.append(parent) ================================================ FILE: demos/python/debugvisualizer.py ================================================ from Person import Person import json from vscodedebugvisualizer import globalVisualizationFactory class PersonVisualizer: def checkType(self, t): return isinstance(t, Person) def visualizePerson(self, person: Person, nodes=[], edges=[]): if person.name in [n["id"] for n in nodes]: return nodes, edges nodes.append( { "id": person.name, "label": person.name, } ) for p in person.parents: nodes, edges = self.visualizePerson(p, nodes, edges) edges.append( { "from": p.name, "to": person.name, } ) return nodes, edges def visualize(self, person: Person): jsonDict = { "kind": {"graph": True}, "nodes": [], "edges": [], } self.visualizePerson(person, jsonDict["nodes"], jsonDict["edges"]) return json.dumps(jsonDict) globalVisualizationFactory.addVisualizer(PersonVisualizer()) ================================================ FILE: demos/python/demo.py ================================================ import numpy as np # put "x" in the Debug Visualizer and use step by step # debugging to see the diffrent types of data visualization x = 5 x = "asdf" x = 5.5 x = [1, 2, 3, 4, 5, 6, "a", "b"] x = ["b", "a", "c", "d", "e"] x.sort() x = { "asdf1": "dasdf", "asdf2": "dasdf", "asdf3": {"foo": "bar"}, } x = [1, 2, 3, 4, 5, 6] # histogram x = np.concatenate([np.arange(i) for i in range(9)]) x = x.reshape(2, -1) # one dimension x = np.arange(100) x = np.linspace(-np.pi, np.pi, 100) x = np.sin(x) # 2 dimension x = x.reshape(5, 20) # 2 dimension transpose x = x.transpose() x = x.transpose() # 3 dimensions x = x.reshape(2, 5, 10) # 4 dimensions x = x.reshape(2, 5, 2, 5) # big number x = np.empty(2 ** 24) x[0:1000000] = 1 x[1000000:10000000] = 5 # pyTorch try: import torch x = np.concatenate([np.arange(i) for i in range(9)]) x = x.reshape(2, -1) x = torch.Tensor(x) pass except ImportError: pass # tensorflow try: import tensorflow as tf x = np.concatenate([np.arange(i) for i in range(9)]) x = x.reshape(2, -1) x = tf.convert_to_tensor(x) pass except ImportError: pass # pandas try: import pandas as pd import plotly.express as px x = px.data.gapminder().query("year == 2007") pass except ImportError: pass # custom visualizer defined in ./debugvisualizer.py (this file is included automatically) from Person import Person x = Person("Aria") parent1 = Person("Eduart") parent2 = Person("Catelyn") x.addParent(parent1) x.addParent(parent2) parent1.addParent(Person("Benjen")) # direct debug-visualizer json as dict with property "kind" x = { "kind": {"dotGraph": True}, "text": '\ndigraph G {\n subgraph cluster_0 {\n style=filled;\n color=lightgrey;\n node [style=filled,color=white];\n a0 -> a1 -> a2 -> a3;\n label = "process #1";\n }\n \n subgraph cluster_1 {\n node [style=filled];\n b0 -> b1 -> b2 -> b3;\n label = "process #2";\n color=blue\n }\n start -> a0;\n start -> b0;\n a1 -> b3;\n b2 -> a3;\n a3 -> a0;\n a3 -> end;\n b3 -> end;\n \n start [shape=Mdiamond];\n end [shape=Msquare];\n}\n', } x = { "kind": {"plotly": True}, "data": [ { "mode": "lines", "type": "scatter", "x": ["A", "B", "C"], "xaxis": "x", "y": [4488916, 3918072, 3892124], "yaxis": "y", }, { "cells": {"values": [["A", "B", "C"], [341319, 281489, 294786], [4488916, 3918072, 3892124]]}, "domain": {"x": [0.0, 1.0], "y": [0.0, 0.60]}, "header": {"align": "left", "font": {"size": 10}, "values": ["Date", "Number", "Output"]}, "type": "table", }, ], "layout": {"xaxis": {"anchor": "y", "domain": [0.0, 1.0]}, "yaxis": {"anchor": "x", "domain": [0.75, 1.0]}}, } pass ================================================ FILE: demos/python/graph.py ================================================ # Install the python extension for VS Code # (https:#marketplace.visualstudio.com/items?itemName=ms-python.python). # The Debug Visualizer has no support for Python data extractors yet, # so to visualize data, your value must be a valid JSON string representing the data. # See readme for supported data schemas. from json import dumps from random import randint graph = { "kind": {"graph": True}, "nodes": [ {"id": "1", "label": "1"} ], "edges": [] } for i in range(2,100): # add a node id = str(i) graph["nodes"].append({"id": id, "label": id}) # connects the node to a random edge targetId = str(randint(1, i - 1)) graph["edges"].append({"from": id, "to": targetId}) print("i is " + str(i)) # try setting a breakpoint right above # then put graph into the visualization console and press enter # when you step through the code each time you hit the breakpoint # the graph should automatically refresh! # example of json_graph visualization with 10 nodes: # https://i.imgur.com/RqZuYHH.png print("finished") ================================================ FILE: demos/python/insertion_sort.py ================================================ """Python demo for sorting using VS Code Debug Visualizer.""" def serialize(arr): """Serialize an array into a format the visualizer can understand.""" formatted = { "kind": {"grid": True}, "rows": [ { "columns": [ {"content": str(value), "tag": str(value)} for value in arr ], } ], } return formatted arr = [6, 9, 3, 12, 1, 11, 5, 13, 8, 14, 2, 4, 10, 0, 7] # Put serialized into the Debug Visualizer console serialized = serialize(arr) # Set a breakpoint on the line below and go through the code in debug mode to # watch it update for target_idx in range(1, len(arr)): target_value = arr[target_idx] compare_idx = target_idx - 1 while compare_idx >= 0 and arr[compare_idx] > target_value: arr[compare_idx + 1] = arr[compare_idx] serialized = serialize(arr) compare_idx -= 1 arr[compare_idx + 1] = target_value serialized = serialize(arr) assert arr == sorted(arr) ================================================ FILE: demos/ruby/README.md ================================================ # Ruby Demos To visualize Ruby objects, you need to install [debugvisualizer.gem](https://github.com/ono-max/debugvisualizer). Install the gem by executing: $ gem install debugvisualizer ================================================ FILE: demos/ruby/src/demo_custom_visualizer.rb ================================================ require 'debugvisualizer' class Foo; end DebugVisualizer.register Foo do |data| { id: "my_visualizer", name: "My Visualizer", data: { kind: { text: true }, text: "Foo" } } end f = Foo.new # visualize `f` here! binding.break ================================================ FILE: demos/ruby/src/demo_random_walks.rb ================================================ data = [] curVal = 0 100.times{ 100.times{ delta = rand > 0.5 ? 1 : -1 data << curVal curVal += delta # visualize `data` here and press F5(or Continue button) over and over! binding.break } } ================================================ FILE: demos/rust/.gitignore ================================================ # Generated by Cargo # will have compiled files and executables /target/ # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html Cargo.lock # These are backup files generated by rustfmt **/*.rs.bk ================================================ FILE: demos/rust/.vscode/launch.json ================================================ { // Use IntelliSense to learn about possible attributes. // Hover to view descriptions of existing attributes. // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 "version": "0.2.0", "configurations": [ { "type": "lldb", "request": "launch", "name": "run rust demo", "cargo": { "args": [ "build", "--bin=rust_demo", "--package=rust_demo", ], "filter": { "name": "rust_demo", "kind": "bin", }, }, "args": [], "cwd": "${workspaceFolder}" } ] } ================================================ FILE: demos/rust/.vscode/settings.json ================================================ { "debugVisualizer.debugAdapterConfigurations": { "lldb": { "expressionTemplate": "${expr}", "context": "watch" } } } ================================================ FILE: demos/rust/Cargo.toml ================================================ [package] name = "rust_demo" version = "0.1.0" authors = ["hediet"] edition = "2018" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] serde = { version = "1.0", features = ["derive"] } serde_json = "1.0" ================================================ FILE: demos/rust/src/main.rs ================================================ use serde::Serialize; // expected to mirror // https://hediet.github.io/visualization/docs/visualization-data-schema.json // // implements the grid visualizer as an example pub type Label = String; /// `GridVisualizationData` in schema #[derive(Debug, Serialize)] pub struct Grid { kind: Kind, rows: Vec, #[serde(rename = "columnLabels")] #[serde(skip_serializing_if="Option::is_none")] column_labels: Option>, } #[derive(Debug, Serialize)] pub struct Kind { grid: bool, } #[derive(Debug, Serialize)] pub struct Row { columns: Vec, #[serde(skip_serializing_if="Option::is_none")] label: Option