Migrate toolchain to Vite+

Author: petyosi

.github/workflows/main.yml

@@ -14,32 +14,26 @@ jobs:
       - name: Begin CI...
         uses: actions/checkout@v4
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-
-      - name: Use Node 24
-        uses: actions/setup-node@v4
+      - name: Setup Vite+
+        uses: voidzero-dev/setup-vp@v1
         with:
-          node-version: 24.x
-          cache: 'pnpm'
+          node-version: '24'
+          cache: true
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: vp install --frozen-lockfile
 
       - name: Build
-        run: pnpm run build
-
-      - name: Type check
-        run: pnpm run typecheck
+        run: vp run --filter "./packages/*" build
 
-      - name: Lint
-        run: pnpm run lint
+      - name: Static checks
+        run: vp check
 
-      - name: Format check
-        run: pnpm run format-check
+      - name: TypeScript comparison
+        run: vp run --filter "./packages/*" typecheck
 
       - name: Test
-        run: pnpm run test
+        run: vp run --filter "./packages/*" test
 
   release:
     needs: [build]
@@ -55,17 +49,17 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-
-      - name: Setup Node 24
-        uses: actions/setup-node@v4
+      - name: Setup Vite+
+        uses: voidzero-dev/setup-vp@v1
         with:
-          node-version: 24.x
-          cache: 'pnpm'
+          node-version: '24'
+          cache: true
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: vp install --frozen-lockfile
+
+      - name: Enable pnpm for publishing
+        run: corepack enable pnpm
 
       - name: Release
         id: changesets

.gitignore

@@ -1,4 +1,5 @@
 node_modules
+.pnpm-store
 packages/*/*.tgz
 coverage
 packages/*/coverage

.prettierignore

@@ -0,0 +1 @@
+vp staged

.vite-hooks/pre-commit

@@ -0,0 +1,2 @@
+vp run --filter "./packages/*" build
+vp run --filter "./packages/*" test

.vite-hooks/pre-push

@@ -19,14 +19,15 @@ This repository is the Pydantic Logfire JavaScript SDK monorepo. It provides Ope
 
 - Use the Node.js version in `.node-version`. The root `package.json` also enforces Node.js 24 through `engines`.
 - Use pnpm 10.28.0. The package manager is pinned in `packageManager`.
+- Use Vite+ (`vp`) for the JavaScript toolchain entrypoint. Vite+ manages Vite, Vitest, Oxlint, Oxfmt, and package build tasks.
 - Run workspace commands from the repository root unless a package-level command is explicitly needed.
 
 ## Useful Commands
 
 Install dependencies:
 
 ```bash
-pnpm install
+vp install
 ```
 
 Build all packages:
@@ -56,15 +57,15 @@ pnpm run check
 Run focused checks for one package:
 
 ```bash
-pnpm --filter logfire test
-pnpm --filter @pydantic/logfire-node test
-pnpm --filter @pydantic/logfire-browser typecheck
+vp run logfire#test
+vp run @pydantic/logfire-node#test
+vp run @pydantic/logfire-browser#typecheck
 ```
 
-Run a single Vitest test by name from a package filter:
+Run a single Vite+ test by name from a package:
 
 ```bash
-pnpm --filter logfire test -- -t "test name pattern"
+vp run logfire#test -- -t "test name pattern"
 ```
 
 Format or verify formatting:
@@ -103,10 +104,11 @@ pnpm run changeset-add
 - Tests use Vitest and usually live alongside source files as `*.test.ts`.
 - Prefer exact assertions over fuzzy matching for stable output. Use `toBe` or `toEqual` with deterministic inputs instead of `toContain` or broad regex matching.
 - When testing formatted errors or stack output, mock stack strings so assertions stay deterministic.
-- For changes under `packages/logfire-api/src/evals`, consider the focused coverage script:
+- The focused eval coverage script is temporarily disabled during the Vite+ migration because Vite+ coverage currently reports mixed Vitest package versions. For eval changes, run the package tests and typecheck instead:
 
 ```bash
-pnpm --filter logfire run coverage:evals
+vp run logfire#test
+vp run logfire#typecheck
 ```
 
 ## Package-Specific Notes

AGENTS.md

@@ -4,10 +4,10 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "vite",
-    "build": "tsc && vite build",
+    "dev": "vp dev",
+    "build": "tsc && vp build",
     "proxy": "tsx --env-file=.env src/proxy.ts",
-    "preview": "vite preview"
+    "preview": "vp preview"
   },
   "dependencies": {
     "@opentelemetry/auto-instrumentations-web": "catalog:",
@@ -22,7 +22,7 @@
     "@types/express": "^4.17.21",
     "logfire": "workspace:*",
     "tsx": "^4.7.0",
-    "typescript": "~5.9.3",
-    "vite": "^6.3.5"
+    "typescript": "catalog:",
+    "vite": "^8.0.10"
   }
 }

eslint-config.mjs

@@ -9,10 +9,12 @@
 		"cf-typegen": "wrangler types"
 	},
 	"devDependencies": {
-		"@cloudflare/vitest-pool-workers": "^0.12.21",
-		"@cloudflare/workers-types": "^4.20260317.1",
-		"typescript": "^5.9.3",
-		"vitest": "^3.2.4",
+		"@cloudflare/vitest-pool-workers": "^0.15.1",
+		"@cloudflare/workers-types": "^4.20260430.1",
+		"@vitest/runner": "^4.1.5",
+		"@vitest/snapshot": "^4.1.5",
+		"typescript": "catalog:",
+		"vitest": "^4.1.5",
 		"wrangler": "^4.75.0"
 	},
 	"dependencies": {