CI.yml

name: CI

on:
  pull_request:
  push:
    # filtering branches here prevents duplicate builds from pull_request and push
    branches:
      - main
      - 'v*'
    # always run CI for tags
    tags:
      - '*'

  # early issue detection: run CI weekly on Sundays
  # schedule:
  #   - cron: "0 6 * * 0"

env:
  CI: true

jobs:
  test:
    name: Node.js v${{ matrix.node }} with ${{ matrix.lockfile }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node: [12, 14, 16]
        lockfile:
          - --frozen-lockfile
          - --no-lockfile
    steps:
      - name: Checkout Code
        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
      - name: Install Node.js
        uses: actions/setup-node@7c12f8017d5436eb855f1ed4399f037a36fbd9e8 # v2
        with:
          node-version: ${{ matrix.node }}
      - name: Install Dependencies
        run: yarn install --frozen-lockfile
      - name: Lint JS
        run: yarn lint:js
      - name: Tests
        run: yarn test