fix: package manager (#42)

* fix: read version from package json

* [autofix.ci] apply automated fixes

* Update index.ts

* Update action.yml

* [autofix.ci] apply automated fixes

* yarn does random things

* [autofix.ci] apply automated fixes

* ci: check if version from packageManager is actually 1.0.0

* ci: bash is not javascript

* ci: use  instead ::set-output

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

.github/workflows/test.yml

@@ -52,14 +52,27 @@ jobs:
         os:
           - ubuntu-latest
           - macos-latest
+        packageManager:
+          - bun@1.0.0
+          - yarn@bun@1.0.0
     steps:
       - name: Checkout
         uses: actions/checkout@v3
       - name: Setup package.json
         run: |
-          echo "$(jq '. += {"packageManager": "bun@1.0.0"}' package.json)" > package.json
+          echo "$(jq '. += {"packageManager": "${{ matrix.packageManager }}"}' package.json)" > package.json
       - name: Setup Bun
         uses: ./
       - name: Run Bun
+        id: bun
         run: |
           bun --version
+          echo "version=$(bun --version)" >> $GITHUB_OUTPUT
+      - name: Check version
+        run: |
+          if [[ "${{ steps.bun.outputs.version }}" == "1.0.0" ]]; then
+            echo "Version is 1.0.0"
+          else
+            echo "Expected version to be 1.0.0, got ${{ steps.bun.outputs.version }}"
+            exit 1
+          fi

action.yml

@@ -7,7 +7,6 @@ branding:
 inputs:
   bun-version:
     description: 'The version of Bun to install. (e.g. "latest", "canary", "1.0.0", "1.0.x", <sha>)'
-    default: latest
     required: false
   registry-url:
     required: false

src/index.ts

@@ -19,7 +19,7 @@ function readVersionFromPackageJson(): string | undefined {
       return;
     }
     const { packageManager } = JSON.parse(readFileSync(path, "utf8"));
-    if (!packageManager?.startsWith("bun@")) {
+    if (!packageManager?.includes("bun@")) {
       return;
     }
     const [_, version] = packageManager.split("bun@");