# CI: run tests and validate conventional commits on every PR and push to main.
name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node: ['20', '22']
    steps:
      - uses: actions/checkout@v6

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: ${{ matrix.node }}
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run tests
        run: node scripts/run-tests.js

  commitlint:
    name: Commit messages
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Validate commits (branch)
        run: npx commitlint --from ${{ github.event.pull_request.base.sha }} --to HEAD
        if: github.event_name == 'pull_request'

      - name: Validate PR title
        run: |
          echo "${{ github.event.pull_request.title }}" > /tmp/pr-title.txt
          npx commitlint --edit /tmp/pr-title.txt
        if: github.event_name == 'pull_request'