check-node-modules.yml

name: Double-check that node_modules is up to date with package.json

on:
  pull_request:
  push:
    branches:
      - development

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
    - name: Install jq
      run: sudo apt-get install jq

    - name: Checkout repo
      uses: actions/checkout@v2

    - name: Set up NodeJS environment
      uses: actions/setup-node@v1
      with:
        node-version: '18'

    - name: Check that 'npm install' would make no changes
      run: >
        [[ "$(npm install --json --dry-run |jq -r '{added,removed,updated,moved,failed} | add | length')" == "0" ]]