From c78643dec2aa66c225901623c0fda85491e55073 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Mon, 6 Jan 2025 10:07:30 +0000
Subject: [PATCH 1/2] ci: add bundle size comparison job

---
 .github/workflows/size.yml | 70 ++++++++++++++++++++++++++++++++++++++
 .gitignore                 |  1 +
 build.config.ts            |  2 ++
 package.json               |  1 +
 pnpm-lock.yaml             |  3 ++
 5 files changed, 77 insertions(+)
 create mode 100644 .github/workflows/size.yml

diff --git a/.github/workflows/size.yml b/.github/workflows/size.yml
new file mode 100644
index 000000000..9698f2006
--- /dev/null
+++ b/.github/workflows/size.yml
@@ -0,0 +1,70 @@
+on:
+  # this action will error unless run in a pr context
+  pull_request:
+  pull_request_target:
+
+jobs:
+  # Build current and upload stats.json
+  # You may replace this with your own build method. All that
+  # is required is that the stats.json be an artifact
+  build-head:
+    name: 'Build head'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+      - run: corepack enable
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: "pnpm"
+      - run: pnpm install
+      - run: pnpm build
+      - name: Upload stats.json
+        uses: actions/upload-artifact@v3
+        with:
+          name: head-stats
+          path: ./stats.json
+
+  # Build base for comparison and upload stats.json
+  # You may replace this with your own build method. All that
+  # is required is that the stats.json be an artifact
+  build-base:
+    name: 'Build base'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        with:
+          ref: ${{ github.base_ref }}
+      - run: corepack enable
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: "pnpm"
+      - run: pnpm install
+      - run: pnpm build
+      - name: Upload stats.json
+        uses: actions/upload-artifact@v3
+        with:
+          name: base-stats
+          path: ./stats.json
+
+  # run the action against the stats.json files
+  compare:
+    name: 'Compare base & head bundle sizes'
+    runs-on: ubuntu-latest
+    needs: [build-base, build-head]
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: actions/download-artifact@v3
+      - uses: twk3/rollup-size-compare-action@v1.0.0
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          current-stats-json-path: ./head-stats/stats.json
+          base-stats-json-path: ./base-stats/stats.json
diff --git a/.gitignore b/.gitignore
index 9c591c11b..2aeecfa8d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ dist
 nuxt-app
 .pnpm-store
 coverage
+stats.json
diff --git a/build.config.ts b/build.config.ts
index f05e034fa..b88bed1db 100644
--- a/build.config.ts
+++ b/build.config.ts
@@ -1,6 +1,7 @@
 import { defineBuildConfig } from 'unbuild'
 import type { InputPluginOption } from 'rollup'
 import { purgePolyfills } from 'unplugin-purge-polyfills'
+import { visualizer } from 'rollup-plugin-visualizer'
 
 export default defineBuildConfig({
   declaration: true,
@@ -10,6 +11,7 @@ export default defineBuildConfig({
       plugins.push(purgePolyfills.rollup({
         logLevel: 'verbose',
       }))
+      plugins.push(visualizer({ template: 'raw-data' }))
     },
   },
   rollup: {
diff --git a/package.json b/package.json
index aa506d55a..8b874c308 100644
--- a/package.json
+++ b/package.json
@@ -73,6 +73,7 @@
     "pkg-pr-new": "^0.0.39",
     "pkg-types": "^1.3.0",
     "rollup": "^4.30.0",
+    "rollup-plugin-visualizer": "^5.13.1",
     "scule": "^1.3.0",
     "semver": "^7.6.3",
     "std-env": "^3.8.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 414f3d375..6f7e4de2e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -118,6 +118,9 @@ importers:
       rollup:
         specifier: ^4.30.0
         version: 4.30.0
+      rollup-plugin-visualizer:
+        specifier: ^5.13.1
+        version: 5.13.1(rollup@4.30.0)
       scule:
         specifier: ^1.3.0
         version: 1.3.0

From 187d5fe95600bbef6d3ccb26245a89f9d7659b17 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Mon, 6 Jan 2025 10:11:49 +0000
Subject: [PATCH 2/2] ci: update names for workflows

---
 .github/workflows/size.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/size.yml b/.github/workflows/size.yml
index 9698f2006..bb1e153d8 100644
--- a/.github/workflows/size.yml
+++ b/.github/workflows/size.yml
@@ -1,3 +1,4 @@
+name: size
 on:
   # this action will error unless run in a pr context
   pull_request:
@@ -8,7 +9,6 @@ jobs:
   # You may replace this with your own build method. All that
   # is required is that the stats.json be an artifact
   build-head:
-    name: 'Build head'
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -33,7 +33,6 @@ jobs:
   # You may replace this with your own build method. All that
   # is required is that the stats.json be an artifact
   build-base:
-    name: 'Build base'
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -56,7 +55,6 @@ jobs:
 
   # run the action against the stats.json files
   compare:
-    name: 'Compare base & head bundle sizes'
     runs-on: ubuntu-latest
     needs: [build-base, build-head]
     permissions: