refactor: migrate from Create React App to Vite#156
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magnus-madsen merged 2 commits intomasterfrom Mar 24, 2026
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Replace react-scripts with Vite 8 and @vitejs/plugin-react for faster dev server and builds. Rename all JSX-containing .js files to .jsx. No source code changes — only build tooling and file extensions. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Vite 8 requires Node 20+. Bump matrix from 18.x to 22.x and update checkout/setup-node actions from v2 to v4. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
react-scripts(CRA) with Vite 8 +@vitejs/plugin-reactfor faster dev server startup and builds.jsfiles containing JSX to.jsx(Vite convention)eslintConfig,browserslist,homepage,overrides) frompackage.jsonindex.htmlfrompublic/to project root with explicit<script type="module">entry pointTest plan
npm run dev— verify dev server starts, pages render, Ace editor loads with Flix highlighting, WebSocket connectsnpm run build— verify production build completes todist/npm run preview— verify production build serves correctly with client-side routing🤖 Generated with Claude Code