ci.yml

name: CI

on:
  push:
    branches:
      - main
      - release-*
  pull_request:
    branches:
      - main
      - release-*

jobs:
  test:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version:
          - "19"
          - "18"
          - "16"
          - "14"
        bundle:
          - "true"
        include:
          - node-version: "*"
            bundle: "false"

    name: Test Node ${{ matrix.node-version }} with --bundle=${{ matrix.bundle }}

    steps:
    - uses: actions/checkout@v3
    - name: Use node version ${{ matrix.node-version }}
      uses: actions/setup-node@v3
      with:
        node-version: ${{ matrix.node-version }}
        check-latest: true
    - run:  npm ci

    - name: Tests
      run:  npm run test -- --bundle=${{ matrix.bundle }}

  lint:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-node@v3
      with:
        node-version: "*"
        check-latest: true
    - run:  npm ci

    - name: Linter
      run:  npm run lint

  browser-integration:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-node@v3
      with:
        node-version: "*"
        check-latest: true
    - run:  npm ci

    - name: Adding playwright
      run: npm install --no-save --no-package-lock playwright

    - name: Validate the browser can import TypeScript
      run: npx hereby test-browser-integration

  typecheck:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-node@v3
      with:
        node-version: "*"
        check-latest: true
    - run:  npm ci

    - name: Build src
      run: npx hereby build-src

  smoke:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-node@v3
      with:
        node-version: "*"
        check-latest: true
    - run:  npm ci

    - run: npx hereby lkg
    - run: |
        npm pack
        mv typescript*.tgz typescript.tgz
        echo "PACKAGE=$PWD/typescript.tgz" >> $GITHUB_ENV

    - name: Smoke test
      run: |
        cd "$(mktemp -d)"
        npm init --yes
        npm install $PACKAGE tslib

        echo "Testing tsc..."
        npx tsc --version

        echo "Testing tsserver..."
        echo '{"seq": 1, "command": "status"}' | npx tsserver

        cat > smoke.js << 'EOF'
        console.log(`Testing ${process.argv[2]}...`);
        const { __importDefault, __importStar } = require("tslib");
        const ts = require(process.argv[2]);

        // See: https://github.com/microsoft/TypeScript/pull/51474#issuecomment-1310871623
        const fns = [
          [() => ts.version,                          true],
          [() => ts.default.version,                  false],
          [() => __importDefault(ts).version,         false],
          [() => __importDefault(ts).default.version, true],
          [() => __importStar(ts).version,            true],
          [() => __importStar(ts).default.version,    true],
        ];

        for (const [fn, shouldSucceed] of fns) {
          let success = false;
          try {
            success = !!fn();
          }
          catch {}
          const status = success ? "succeeded" : "failed";
          if (success === shouldSucceed) {
            console.log(`${fn.toString()} ${status} as expected.`);
          }
          else {
            console.log(`${fn.toString()} unexpectedly ${status}.`);
            process.exitCode = 1;
          }
        }
        console.log("ok");
        EOF

        node ./smoke.js typescript
        node ./smoke.js typescript/lib/tsserverlibrary

  misc:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-node@v3
      with:
        node-version: "*"
        check-latest: true
    - run:  npm ci

    - name: Build scripts
      run: npx hereby scripts

    - name: ESLint tests
      run: npx hereby run-eslint-rules-tests

  self-check:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-node@v3
      with:
        node-version: "*"
        check-latest: true
    - run:  npm ci

    - name: Build tsc
      run: npx hereby tsc

    - name: Clean
      run: npx hereby clean-src

    - name: Self build
      run: npx hereby build-src --built