Add size-limit

.github/workflows/size-limit.yml

@@ -0,0 +1,20 @@
+name: Size limit
+
+on:
+  pull_request:
+    branches:
+      - main
+      - production
+permissions:
+  pull-requests: write
+
+jobs:
+  size:
+    runs-on: ubuntu-latest
+    env:
+      CI_JOB_NUMBER: 1
+    steps:
+      - uses: actions/checkout@v4
+      - uses: andresz1/size-limit-action@v1.8.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}

package.json

@@ -13,7 +13,8 @@
     "messages:extract:clean": "lingui extract --locale en --clean",
     "messages:compile": "lingui compile",
     "fetch-i18n-volunteers": "env $(cat .env.local | grep -v \"#\" | xargs) node scripts/fetch-i18n-volunteers.js",
-    "readme:i18n-volunteers": "node scripts/update-i18n-volunteers-readme.js"
+    "readme:i18n-volunteers": "node scripts/update-i18n-volunteers-readme.js",
+    "size": "npm run build && size-limit"
   },
   "dependencies": {
     "@formatjs/intl-localematcher": "~0.5.4",
@@ -61,6 +62,7 @@
     "@lingui/cli": "~4.11.4",
     "@lingui/vite-plugin": "~4.11.4",
     "@preact/preset-vite": "~2.9.0",
+    "@size-limit/preset-app": "~11.1.5",
     "babel-plugin-macros": "~3.1.0",
     "postcss": "~8.4.45",
     "postcss-dark-theme-class": "~1.3.0",
@@ -95,5 +97,17 @@
   "browserslist": [
     "defaults",
     "android >= 4"
+  ],
+  "size-limit": [
+    {
+      "path": [
+        "dist/assets/*.js",
+        "dist/assets/icons/*.js"
+      ],
+      "limit": "500 kB",
+      "running": false,
+      "gzip": false,
+      "brotli": true
+    }
   ]
 }