Migrate bun

Author: owjs3901

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 out/
 *.vsix
+coverage

.vscodeignore

@@ -4,7 +4,7 @@
 .gitignore
 bun.lock
 eslint.config.mjs
-out/test/**
+out/**/*.map
 src/**
 test/**
 tsconfig.json

AGENTS.md

@@ -62,8 +62,9 @@ activate() → ComponentLensAnalyzer.analyzeDocument()
 - **Linter**: oxlint (not ESLint) — run `bun run lint:fix`
 - **Package manager**: bun (but npm-compatible)
 - **Test runner**: Node.js built-in `node:test` — run `bun run test`
-- **Build**: Plain `tsc` (no bundler) — output to `out/`
-- **Publish**: `@vscode/vsce` — manual `vsce publish`
+- **Build**: `bun build` bundles `src/extension.ts` → single `out/extension.js` (CJS, externals: vscode + typescript)
+- **Type check**: `tsc` with `noEmit` — run `bun run typecheck`
+- **Publish**: `@vscode/vsce` — manual `vsce publish` (prepublish runs minified production build)
 - **Pre-commit hook**: Husky runs lint automatically
 - **TypeScript**: Strict mode with `noUnusedLocals` + `noUnusedParameters`
 - **Import style**: `node:` prefix for Node builtins, type-only imports where possible
@@ -86,11 +87,13 @@ activate() → ComponentLensAnalyzer.analyzeDocument()
 ## COMMANDS
 
 ```bash
-bun run build          # Compile TS → out/
-bun run watch          # Watch mode
+bun run build          # Bundle src/extension.ts → out/extension.js
+bun run build:production  # Minified bundle, no sourcemap
+bun run watch          # Watch mode with sourcemaps
+bun run typecheck      # tsc type checking (no emit)
 bun run lint           # oxlint check
 bun run lint:fix       # oxlint auto-fix
-bun run test           # Build + run Node.js tests
+bun run test           # Run tests directly from TS source
 ```
 
 ## NOTES

bunfig.toml

@@ -0,0 +1,5 @@
+[test]
+coverage = true
+coverageSkipTestFiles = true
+# coverageThreshold = 1
+coverageReporter  = ["text", "lcov"] 

package.json

@@ -7,7 +7,7 @@
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "./"
+    "url": "https://github.com/dev-five-git/react-component-lens"
   },
   "categories": [
     "Other"
@@ -26,7 +26,7 @@
     "onLanguage:typescriptreact",
     "onLanguage:javascriptreact"
   ],
-  "main": "./out/src/extension.js",
+  "main": "./out/extension.js",
   "contributes": {
     "commands": [
       {
@@ -76,13 +76,14 @@
     }
   },
   "scripts": {
-    "build": "tsc -p ./tsconfig.json",
-    "compile": "bun run build",
-    "watch": "tsc -watch -p ./tsconfig.json",
+    "build": "bun build ./src/extension.ts --outdir ./out --format cjs --target node --external vscode --external typescript --sourcemap=linked",
+    "build:production": "bun build ./src/extension.ts --outdir ./out --format cjs --target node --external vscode --external typescript --minify",
+    "watch": "bun build ./src/extension.ts --outdir ./out --format cjs --target node --external vscode --external typescript --sourcemap=linked --watch",
+    "typecheck": "tsc -p ./tsconfig.json",
     "lint": "oxlint .",
     "lint:fix": "oxlint . --fix",
-    "test": "bun run build && node --test out/test/analyzer.test.js",
-    "vscode:prepublish": "bun run build",
+    "test": "bun test",
+    "vscode:prepublish": "bun run build:production",
     "prepare": "husky"
   },
   "dependencies": {

tsconfig.json

@@ -6,9 +6,7 @@
     "lib": [
       "ES2022"
     ],
-    "outDir": "out",
-    "rootDir": ".",
-    "sourceMap": true,
+    "noEmit": true,
     "strict": true,
     "noImplicitOverride": true,
     "noUnusedLocals": true,