check-packages.yml

name: Check packages
on:
  pull_request:

jobs:
  dependency-deduplication:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-node@v4
        with:
          node-version: 20.x
          cache: 'yarn'

      - uses: tj-actions/changed-files@v41
        id: changed-files-specific
        with:
          files: |
            yarn.lock

      - name: Check package duplicates
        if: steps.changed-files-specific.outputs.any_changed == 'true'
        run: |
          echo "yarn.lock changed! Verifying package deduplication ..."

          yarn run dedupe --list --fail

          if [[ $? -ne 0 ]]; then
            echo "Your changes introduced package duplication 🚨"
            echo "Run 'yarn run dedupe' to fix those."
          else
            echo "No duplicate packages introduced ✅"
          fi

  dependency-mismatches:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-node@v4
        with:
          node-version: 20.x

      - uses: actions/github-script@v7
        with:
          script: |
            const syncpackVersion = require('./package.json').devDependencies.syncpack;

            if (typeof syncpackVersion !== 'string') {
              core.setFailed("Please check 'package.json', it should include 'syncpack' in 'devDependencies'")
              return
            }

            core.exportVariable('SYNCPACK_VERSION', syncpackVersion);

      - run: |
          npx syncpack@$SYNCPACK_VERSION list-mismatches

  change-files:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-node@v4
        with:
          node-version: 20.x

      - uses: actions/github-script@v7
        with:
          script: |
            const beachballVersion = require('./package.json').devDependencies.beachball;

            if (typeof beachballVersion !== 'string') {
              core.setFailed("Please check 'package.json', it should include 'beachball' in 'devDependencies'")
              return
            }

            core.exportVariable('BEACHBALL_VERSION', beachballVersion);

      - run: |
          npx beachball@$BEACHBALL_VERSION check