checks.yml

# This workflow performs basic checks:
#
#   1. run a preparation step to install and cache node modules
#   2. once prep succeeds, run lint and test in parallel
#
# The checks are skipped on the 'main' branch. The project relies on branch
# protection to avoid pushes straight to 'main'.

name: Checks

on:
  push:
    branches-ignore:
    - 'main'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  prep:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Use Node.js
        uses: actions/setup-node@v3
        with:
          node-version-file: '.nvmrc'

      - name: Cache node_modules
        uses: actions/cache@v3
        id: cache-node-modules
        with:
          path: node_modules
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package.json') }}

      - name: Install
        run: yarn install

  lint:
    needs: prep
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Use Node.js
        uses: actions/setup-node@v3
        with:
          node-version-file: '.nvmrc'

      - name: Cache node_modules
        uses: actions/cache@v3
        id: cache-node-modules
        with:
          path: node_modules
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package.json') }}

      - name: Install
        run: yarn install

      - name: Lint
        run: yarn lint