sass.yaml

name: Sass

on: pull_request

jobs:
  sass:
    name: Dart Sass ${{ matrix.package-version }}
    runs-on: ubuntu-22.04

    strategy:
      fail-fast: false

      matrix:
        package-version:
          # Release without major deprecations
          - 1.77.6

          # Release with `mixed-decls` deprecated
          - 1.77.7

          # Release with `import` deprecated
          - 1.80.0

          # Dart Sass latest major version
          - latest

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

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

      - name: Install package
        run: |
          npm install -g sass@${{ matrix.package-version }}
          sass --version

      - name: Check compilation
        run: |
          mkdir -p .tmp
          time sass packages/nhsuk.scss > .tmp/check.css

      - name: Check load paths
        run: |
          mkdir -p .tmp
          time sh -c 'echo "@import "\""nhsuk"\"";" | sass --stdin --load-path packages > .tmp/check1.css'
          time sh -c 'echo "@forward "\""nhsuk"\"";" | sass --stdin --load-path packages > .tmp/check2.css'
          time sh -c 'echo "@use "\""nhsuk"\"" as *;" | sass --stdin --load-path packages > .tmp/check3.css'

      # Check output for uncompiled Sass
      - name: Check output
        run: |
          ! grep "\$nhsuk-" .tmp/check.css
          ! grep "\$nhsuk-" .tmp/check1.css
          ! grep "\$nhsuk-" .tmp/check2.css
          ! grep "\$nhsuk-" .tmp/check3.css