generatePolyfill.yaml

name: Generate Polyfill

on:
  push:
    paths:
      - .github/workflows/generatePolyfill.yaml
      - scripts/generatePolyfill/config.yaml
      - scripts/generatePolyfill/index.js
  merge_group:
  pull_request:
    paths:
        - .github/workflows/generatePolyfill.yaml
        - scripts/generatePolyfill/config.yaml
        - scripts/generatePolyfill/index.js
  workflow_dispatch:
  schedule:
    - cron: 0 23 * * 0 # Every 07:00 CST Mon

concurrency:
  group: ${{ github.workflow_ref }}-${{ github.ref }}

env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

permissions:
  actions: write
  checks: read
  contents: write
  deployments: read
  issues: write
  discussions: read
  packages: read
  pages: read
  pull-requests: read
  repository-projects: read
  security-events: write
  statuses: write

jobs:
  generatePolyfill:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        name: Checkout main repo
        with:
          fetch-depth: 0
          show-progress: false
      - name: Get the polyfill config
        id: polyfillConfig
        run: |
          echo "TARGET_POLYFILL_VERSION=$(yq '.TARGET_POLYFILL_VERSION' scripts/generatePolyfill/config.yaml)" >> $GITHUB_OUTPUT
          cat $GITHUB_OUTPUT
      - uses: actions/checkout@v4
        name: Checkout polyfill.io
        with:
          show-progress: false
          repository: JakeChampion/polyfill-service
          path: polyfill-service
          sparse-checkout: |
            polyfill-libraries/${{ steps.polyfillConfig.outputs.TARGET_POLYFILL_VERSION }}/
            polyfill-libraries/${{ steps.polyfillConfig.outputs.TARGET_POLYFILL_VERSION }}.json
          sparse-checkout-cone-mode: false
      - name: Move polyfill.io
        id: polyfill
        run: |
          POLYFILL_PATH="${{ runner.temp }}/$(uuidgen)"
          echo "POLYFILL_PATH=$POLYFILL_PATH" >> $GITHUB_OUTPUT
          cat $GITHUB_OUTPUT
          mkdir -pv $POLYFILL_PATH
          mv polyfill-service/polyfill-libraries/${{ steps.polyfillConfig.outputs.TARGET_POLYFILL_VERSION }}.json $POLYFILL_PATH/main.json
          mv polyfill-service/polyfill-libraries/${{ steps.polyfillConfig.outputs.TARGET_POLYFILL_VERSION }}/ $POLYFILL_PATH/library
          rm -rf polyfill-service
      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: lts/*
          check-latest: true
          cache: npm
      - name: Installing the dependencies
        uses: AnnAngela/cached_node-modules@v2
        with:
          command: npm run ci
      - name: Git config
        run: node scripts/postCommit/prepareGit.js
      - name: Gadget-polyfill generator
        run: node scripts/generatePolyfill/index.js
        env:
          POLYFILL_PATH: ${{ steps.polyfill.outputs.POLYFILL_PATH }}
      - name: Show git status & push
        id: output
        run: node scripts/postCommit/push.js
        env:
          DISPATCH_POST_COMMIT_WORKFLOW: true