name: CI

on:
  pull_request:
  push:
    branches-ignore:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: npm run build

      - name: Test
        run: npm test

      - name: Require a changeset
        run: |
          if [ -z "$(ls -A .changeset/*.md 2>/dev/null | grep -v README)" ]; then
            echo "No changeset found. Run 'npx changeset' and commit the result so this change gets a version bump."
            exit 1
          fi