node.js.yml

# cf.
# https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs#starting-with-the-nodejs-workflow-template
# https://dev.classmethod.jp/articles/caching-dependencies-in-workflow-execution-on-github-actions/
name: CI via GitHub Actions

on:
  workflow_dispatch:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [20, 18, 16, 14]
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
      - uses: actions/cache@v3
        id: node_modules_cache_id
        env:
          cache-name: cache-node-modules
        with:
          path: '**/node_modules'
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
      - run: echo '${{ toJSON(steps.node_modules_cache_id.outputs) }}'
      - if: ${{ steps.node_modules_cache_id.outputs.cache-hit != 'true' }}
        run: npm install
      - run: npm test