monaco editor playground #276126
monaco editor playground #276126
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Pull Request Overview
This PR adds a Monaco Editor playground environment using Vite as the development server. It replaces the previous HTTP server-based setup with a modern Vite-based development workflow.
- Adds a new
build/monaco-editor-playgrounddirectory with Vite configuration - Updates VS Code tasks and launch configurations to use Vite instead of the previous HTTP server
- Includes TypeScript, HTML, and CSS files for a minimal Monaco Editor test environment
Reviewed Changes
Copilot reviewed 9 out of 10 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| build/npm/dirs.js | Adds the monaco-editor-playground directory to the build directories list |
| build/monaco-editor-playground/vite.config.ts | Configures Vite with esbuild settings, server port, and file system permissions |
| build/monaco-editor-playground/tsconfig.json | TypeScript configuration for the playground with Vite-specific settings |
| build/monaco-editor-playground/package.json | NPM package configuration with Vite as a dev dependency |
| build/monaco-editor-playground/package-lock.json | Dependency lock file for Vite and its dependencies |
| build/monaco-editor-playground/index.ts | Main TypeScript entry point that loads Monaco Editor |
| build/monaco-editor-playground/index.html | Minimal HTML page for the playground |
| build/monaco-editor-playground/style.css | Basic styling for the editor container |
| .vscode/tasks.json | Updates task to launch Vite server instead of HTTP server |
| .vscode/launch.json | Updates launch configuration to use the new Vite task |
Files not reviewed (1)
- build/monaco-editor-playground/package-lock.json: Language not supported
| fs: { | ||
| allow: [ | ||
| // To allow loading from sources, not needed when loading monaco-editor from npm package | ||
| /// @ts-ignore |
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The @ts-ignore directive suppresses TypeScript errors but should be replaced with @ts-expect-error which is safer as it will error if the suppression is no longer needed. Additionally, consider using proper type casting or fixing the underlying type issue instead of suppressing the error.
| /// @ts-ignore | |
| /// @ts-expect-error |
| "noEmit": true, | ||
| "strict": true, | ||
| "forceConsistentCasingInFileNames": true, | ||
| "experimentalDecorators": true, |
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There's a trailing comma after the last property in the compilerOptions object (line 7). While this is valid JSON5/JSONC, tsconfig.json should follow standard JSON formatting which does not allow trailing commas in objects.
| "experimentalDecorators": true, | |
| "experimentalDecorators": true |
| <html lang="en"> | ||
| <body> |
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The HTML document is missing the DOCTYPE declaration, <head> section, and charset meta tag. Add <!DOCTYPE html> at the top, and include a proper <head> section with <meta charset="UTF-8"> to ensure proper rendering and character encoding.
See below for a potential fix:
@ -1,4 +1,9 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Monaco Editor Playground</title>
</head>
No description provided.