name: CI

on:
  push:
    branches: ["main", "master"]
  pull_request:
    branches: ["main", "master"]

jobs:
  lint:
    name: Lint and Typecheck
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run linter
        run: npm run lint --if-present

      - name: Run type checks
        run: npm run typecheck --if-present

  build:
    name: Build
    runs-on: ubuntu-latest
    needs: lint
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Build project
        env:
          CI: true
        run: npm run build --if-present

  test:
    name: Run tests matrix
    needs: build
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        node-version: [18, 20]
        os: [ubuntu-latest, windows-latest, macos-latest]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run tests
        env:
          CI: true
        run: npm test --if-present