ci(app): Run vite build and report bundle size

Author: nellh

.github/workflows/vite.yml

@@ -0,0 +1,27 @@
+name: TypeScript tests and coverage
+
+on:
+  push: { branches: [master] }
+  pull_request: { branches: [master] }
+defaults:
+  run:
+    working-directory: ./services/datalad
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [22.x, 24.x]
+    steps:
+      - uses: actions/checkout@v6
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v6
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'yarn'
+      - run: yarn install
+      - name: Run production vite build
+        working-directory: ./packages/openneuro-app
+        run: yarn build
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.pnp.cjs

@@ -52,6 +52,7 @@
     "universal-cookie": "^4.0.4"
   },
   "devDependencies": {
+    "@codecov/vite-plugin": "^1.9.1",
     "@testing-library/dom": "^10.4.0",
     "@testing-library/jest-dom": "6.4.2",
     "@testing-library/react": "^14.2.1",

packages/openneuro-app/package.json

@@ -1,5 +1,6 @@
 import { defineConfig } from "vite"
 import { nodePolyfills } from "vite-plugin-node-polyfills"
+import { codecovVitePlugin } from "@codecov/vite-plugin"
 
 /**
  * Vite plugin to hack a bug injected by the default assetImportMetaUrlPlugin
@@ -32,9 +33,7 @@ export default defineConfig({
   build: {
     sourcemap: true,
     rollupOptions: {
-      external: [
-        "/crn/config.js",
-      ],
+      external: ["/crn/config.js"],
     },
   },
   optimizeDeps: {
@@ -62,5 +61,15 @@ export default defineConfig({
       },
     ],
   },
-  plugins: [workaroundAssetImportMetaUrlPluginBug(), nodePolyfills()],
+  plugins: [
+    workaroundAssetImportMetaUrlPluginBug(),
+    nodePolyfills(),
+    /** @type {any} */ (
+      codecovVitePlugin({
+        enableBundleAnalysis: process.env.CODECOV_TOKEN !== undefined,
+        bundleName: "@openneuro/app",
+        uploadToken: process.env.CODECOV_TOKEN,
+      })
+    ),
+  ],
 })