name: Lint

on:
  pull_request:
    branches:
      - main
      - docusaurus-v**

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  lint:
    name: Lint
    timeout-minutes: 30
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
      - name: Set up Node
        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
        with:
          node-version: '16'
          cache: yarn
      - name: Installation
        run: yarn
        # run: yarn install --immutable # Fails if yarn.lock is modified (unfortunately only works for Yarn 2, and --frozen-lockfile is not the same!)
      - name: Check immutable yarn.lock
        run: git diff --exit-code
      - name: Lint
        run: |
          echo "::add-matcher::.github/workflows/cspell-problem-matcher.json"
          yarn lint:ci
      - name: Prettier Code
        run: yarn format:diff
