vega-frontend-monorepo/.github/workflows/lint-pr.yml

---
name: Verify PR title

on:
  workflow_call:

jobs:
  lint_pr:
    timeout-minutes: 10
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup node
        uses: actions/setup-node@v3
        with:
          node-version-file: '.nvmrc'
          # https://stackoverflow.com/questions/61010294/how-to-cache-yarn-packages-in-github-actions
          cache: yarn

      - name: Cache node modules
        uses: actions/cache@v3
        with:
          path: node_modules
          key: ${{ runner.os }}-cache-node-modules-${{ hashFiles('yarn.lock') }}

      - name: Check PR title
        run: echo "${{ github.event.pull_request.title }}" | npx commitlint --config ./commitlint.config-ci.js