name: CI

on:
  push:
    branches: [$default-branch]
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [20, 22]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: npm
      - name: Install dependencies (lockfile-aware)
        run: |
          if [ -f package-lock.json ]; then npm ci
          elif [ -f pnpm-lock.yaml ]; then npm i -g pnpm && pnpm install --frozen-lockfile
          elif [ -f yarn.lock ]; then npm i -g yarn && yarn install --frozen-lockfile
          else npm install
          fi
      - run: npm run lint --if-present
      - run: npm test --if-present