name: CI

on:
  push:
    branches: [main]
  pull_request:

permissions:
  contents: read

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'npm'
      - name: Install dependencies
        run: npm ci
      - name: Type check
        run: npm run build
      - name: Tests
        run: npm test