testing

.github/workflows/check-linter-error.yml

@@ -0,0 +1,50 @@
+name: Check lint failure
+
+on:
+  pull_request:
+    types:
+      - opened
+    branches:
+      - $default-branch
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+jobs:
+  comment_on_lint_failure:
+    name: Comment on lint failure
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+        with:
+          ref: "refs/pull/${{ github.event.number }}/merge"
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 14
+          cache: yarn
+      - name: Install
+        run: yarn --frozen-lockfile
+      - name: Build
+        run: yarn build
+      - name: lint
+        run: yarn lint
+      - name: Check dependency versions
+        run: node scripts/check-dependencies.js
+      - name: Install website
+        working-directory: docs/
+        run: yarn
+      - name: Lint website
+        working-directory: docs/
+        run: yarn lint
+      - name: Save PR number
+        if: ${{ failure() }}
+        run: |
+          mkdir -p ./pr
+          echo ${{ github.event.number }} > ./pr/NR
+      - uses: actions/upload-artifact@v4
+        if: ${{ failure() }}
+        with:
+          name: pr
+          path: pr/

.github/workflows/comment-on-linter-error.yml

@@ -0,0 +1,36 @@
+name: Comment on the pull request
+
+# read-write repo token
+# access to secrets
+on:
+  workflow_run:
+    workflows: ["Check lint failure"]
+    types:
+      - completed
+
+jobs:
+  upload:
+    runs-on: ubuntu-latest
+    if: >
+      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.conclusion == 'failure'
+    steps:
+      - name: 'Download artifact'
+        uses: actions/download-artifact@v4
+        with:
+          name: pr
+          path: pr/
+
+      - name: 'Comment on PR'
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            var fs = require('fs');
+            var issue_number = Number(fs.readFileSync('./pr/NR'));
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: "Thanks for submitting this PR!\n\nUnfortunately, it has some linter errors, so we can't merge it yet. Can you please fix them?\n\nRunning yarn `lint:fix` in the root of the repository may fix them automatically."
+            })