name: Frontend Tests

on:
  pull_request:
    branches:
      - v2
  push:
    branches:
      - v2

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  format:
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - name: Checkout
        uses: actions/checkout@v7
        with:
          fetch-depth: 0

      - name: Setup Node
        uses: actions/setup-node@v7
        with:
          node-version: '24'
          cache: yarn
          cache-dependency-path: yarn.lock

      - name: Install dependencies
        run: yarn --frozen-lockfile

      - name: Check changed-file formatting
        env:
          BASE_SHA: ${{ github.event.pull_request.base.sha }}
          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: yarn format:check --base "$BASE_SHA" --head "$HEAD_SHA"

  lint:
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Setup Node
        uses: actions/setup-node@v7
        with:
          node-version: '24'
          cache: yarn
          cache-dependency-path: yarn.lock

      - name: Install dependencies
        run: yarn --frozen-lockfile

      - name: Lint
        run: yarn lint

  typecheck-and-coverage:
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Setup Node
        uses: actions/setup-node@v7
        with:
          node-version: '24'
          cache: yarn
          cache-dependency-path: yarn.lock

      - name: Install dependencies
        run: yarn --frozen-lockfile

      - name: Typecheck
        run: yarn typecheck

      - name: Unit tests with coverage
        run: yarn test:coverage
