ci.yml

name: CI

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

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  ci:
    name: Lint, Test & Build
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Lint
        run: npm run lint

      - name: Test with coverage
        run: npm test -- --coverage

      - name: Coverage summary
        if: always()
        run: |
          echo '## Test Coverage' >> $GITHUB_STEP_SUMMARY
          echo '' >> $GITHUB_STEP_SUMMARY
          if [ -f coverage/coverage-summary.json ]; then
            node -e "
              const c = require('./coverage/coverage-summary.json').total;
              const fmt = (m) => m.pct + '%';
              console.log('| Metric | Coverage |');
              console.log('|--------|----------|');
              console.log('| Statements | ' + fmt(c.statements) + ' |');
              console.log('| Branches | ' + fmt(c.branches) + ' |');
              console.log('| Functions | ' + fmt(c.functions) + ' |');
              console.log('| Lines | ' + fmt(c.lines) + ' |');
            " >> $GITHUB_STEP_SUMMARY
          else
            echo '_Coverage summary not available._' >> $GITHUB_STEP_SUMMARY
          fi

      - name: Build
        run: npm run build