gadget/gadget-code/frontend/vite.config.ts
Rob Colbert c705cbd3d9 feat: replace react-ace with @uiw/react-codemirror
react-ace v14 is CommonJS-only with no ESM entry point, making it
fundamentally incompatible with Vite's ESM-first dev server. Every
CJS interop workaround failed. Switched to @uiw/react-codemirror v4.25
which ships proper dual ESM+CJS and works with Vite out of the box.

Changes:
- Remove ace-builds and react-ace dependencies
- Add @uiw/react-codemirror + 16 @codemirror/lang-* packages
- Add @uiw/codemirror-theme-tomorrow-night-blue (closest to ACE's 'tomorrow')
- Add @replit/codemirror-lang-csharp for C# support
- Rewrite EditorPanel.tsx: delete 108 lines of ACE boilerplate
  (?url imports, setModuleUrl, CJS interop hack), replace with
  ~30 lines of clean CodeMirror language extension setup
- Delete vite.d.ts (only needed for ACE ?url import types)
- Remove optimizeDeps.include from vite.config.ts (not needed for CM)
- Add CodeMirror flex layout CSS to index.css

Supported languages: JavaScript/JSX, TypeScript/TSX, Python, JSON,
HTML, CSS, Less, YAML, Markdown, SQL, Java, Go, Rust, C/C++, C#,
PHP, XML. Unsupported types fall back to plain text.

Verified: tsc clean, vite build passes, heartbeat worker intact.
2026-05-12 22:41:31 -04:00

78 lines
1.8 KiB
TypeScript

import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import path from 'node:path';
import fs from 'node:fs';
import { fileURLToPath } from 'node:url';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
const rootDir = path.resolve(__dirname, '..');
export default defineConfig({
plugins: [react()],
root: '.',
publicDir: 'public',
server: {
port: 5174,
host: '0.0.0.0',
https: (() => {
const keyPath = path.join(rootDir, 'ssl', 'code-dev.g4dge7.com.key');
const certPath = path.join(rootDir, 'ssl', 'code-dev.g4dge7.com.crt');
if (fs.existsSync(keyPath) && fs.existsSync(certPath)) {
return {
key: fs.readFileSync(keyPath),
cert: fs.readFileSync(certPath),
};
}
return undefined;
})(),
hmr: {
host: 'code-dev.g4dge7.com',
port: 5174,
protocol: 'wss',
},
proxy: {
'/auth': {
target: 'http://localhost:3443',
changeOrigin: true,
cookieDomainRewrite: {
'': 'code-dev.g4dge7.com',
},
},
'/api': {
target: 'http://localhost:3443',
changeOrigin: true,
cookieDomainRewrite: {
'': 'code-dev.g4dge7.com',
},
},
'/socket.io': {
target: 'http://localhost:3443',
ws: true,
},
},
},
build: {
outDir: path.join(rootDir, 'dist', 'client'),
emptyOutDir: true,
rolldownOptions: {
output: {
codeSplitting: {
minSize: 20000,
groups: [
{
name: 'vendor',
test: /[\\/]node_modules[\\/]/,
priority: 10,
maxSize: 250000,
},
],
},
},
},
},
resolve: {
alias: {
'@': path.join(rootDir, 'src'),
},
},
});