chore(workflows): adding pr-check.yaml to validate dist folder (#213)

* chore(workflows): adding pr-check.yaml to validate dist/index.js

Signed-off-by: axel7083 <42176370+axel7083@users.noreply.github.com>

* fix: update dist/index.js

Signed-off-by: axel7083 <42176370+axel7083@users.noreply.github.com>

---------

Signed-off-by: axel7083 <42176370+axel7083@users.noreply.github.com>

.github/workflows/pr-check.yaml

@@ -0,0 +1,28 @@
+name: pr-check
+
+on: [ pull_request ]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  check-dist:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@fc06bc1257f339d1d5d8b3a19a8cae5388b55320 # v5.0.0
+        with:
+          run_install: true
+          version: 9
+
+      - name: Update dist/index.js
+        run: pnpm run build
+
+      - name: Check for uncommitted changes in dist
+        run: git diff --exit-code dist/index.js

src/install-pnpm/run.ts

@@ -57,28 +57,21 @@ async function readTarget(opts: {
   const { version, packageJsonFile, standalone } = opts
   const { GITHUB_WORKSPACE } = process.env
 
-  let packageManager: string | undefined
-  let devEngines: { packageManager?: { name?: string; version?: string } } | undefined
+  let packageManager
 
   if (GITHUB_WORKSPACE) {
     try {
       const content = readFileSync(path.join(GITHUB_WORKSPACE, packageJsonFile), 'utf8');
-      const manifest = packageJsonFile.endsWith(".yaml")
+      ({ packageManager } = packageJsonFile.endsWith(".yaml")
         ? parseYaml(content, { merge: true })
         : JSON.parse(content)
-      packageManager = manifest.packageManager
-      devEngines = manifest.devEngines
+      )
     } catch (error: unknown) {
       // Swallow error if package.json doesn't exist in root
       if (!util.types.isNativeError(error) || !('code' in error) || error.code !== 'ENOENT') throw error
     }
   }
 
-  // If packageManager field is not set, try devEngines.packageManager
-  if (typeof packageManager !== 'string' && devEngines?.packageManager?.name === 'pnpm' && devEngines.packageManager.version) {
-    packageManager = `pnpm@${devEngines.packageManager.version}`
-  }
-
   if (version) {
     if (
       typeof packageManager === 'string' &&
@@ -105,8 +98,7 @@ Otherwise, please specify the pnpm version in the action configuration.`)
     throw new Error(`No pnpm version is specified.
 Please specify it by one of the following ways:
   - in the GitHub Action config with the key "version"
-  - in the package.json with the key "packageManager"
-  - in the package.json with the key "devEngines.packageManager"`)
+  - in the package.json with the key "packageManager"`)
   }
 
   if (!packageManager.startsWith('pnpm@')) {