Add rolldown-vite support (#128)

* Add rolldown-vite support

* Allow modified `package.json` install

* Update CI node version to 22

---------

Co-authored-by: David R. Myers <[email protected]>

Author: sapphi-red

.github/actions/install-dependencies/action.yml

@@ -12,7 +12,7 @@ runs:
     - name: Setup Node.js
       uses: actions/setup-node@v4
       with:
-        node-version: 18
+        node-version: 22
         cache: pnpm
     - name: Install dependencies
       shell: bash

.github/workflows/ci.yml

@@ -22,6 +22,20 @@ jobs:
       - run: pnpm build:shims
       - run: pnpm playwright install --with-deps
       - run: pnpm -r test:e2e
+  test-e2e-rolldown-vite:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/install-dependencies
+      - run: pnpm build:core
+      - run: pnpm build:shims
+      - run: pnpm playwright install --with-deps
+      - name: update overrides to use rolldown-vite and re-install
+        run: |
+          jq '.pnpm.overrides.vite = "npm:rolldown-vite@^7.0.1"' package.json > package.tmp.json
+          mv package.tmp.json package.json
+          pnpm i --no-frozen-lockfile
+      - run: pnpm -r test:e2e
   test-unit:
     runs-on: ubuntu-latest
     steps:

examples/vanilla/test/e2e/main.spec.ts

@@ -25,7 +25,7 @@ test('logs the correct values', async ({ page }) => {
 
   if (isBuild) {
     expect(logs).toEqual([
-      'class Symbol {\n    }',
+      expect.stringMatching(/^class (Symbol )?\{\s*\}$/),
       '{Volume: , vol: Volume, createFsFromVolume: , fs: Object, memfs: }',
       'function fetch() { [native code] }',
       '/',
@@ -44,8 +44,8 @@ test('logs the correct values', async ({ page }) => {
     expect(logs).toEqual([
       '[vite] connecting...',
       '[vite] connected.',
-      'class Symbol {\n}',
-      '{Volume: , vol: _Volume, createFsFromVolume: , fs: Object, memfs: }',
+      expect.stringMatching(/^class Symbol \{\s*\}$/),
+      expect.stringMatching(/^\{Volume: , vol: _?Volume, createFsFromVolume: , fs: Object, memfs: \}$/),
       'function fetch() { [native code] }',
       '/',
       '{nextTick: , title: browser, browser: true, env: Object, argv: Array(0)}',