# Adds a comment to new PRs, showing the compressed size and size difference of new code
# And also labels the PR based on the number of lines changes
name: 🌈 Check PR Size
on: [pull_request]
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v2
    # Find and comment with compressed size
    - name: Get Compressed Size
      uses: preactjs/compressed-size-action@v2
      with:
        repo-token: ${{ secrets.BOT_GITHUB_TOKEN }}
        pattern: './dist/**/*.{js,css,html}'
        strip-hash: '[-|.](\w{32}|\w{8}).'
        exclude: '{./dist/manifest.json,**/*.map,**/node_modules/**}'
        minimum-change-threshold: 100
    # Check number of lines of code added
    - name: Label based on Lines of Code
      uses: codelytv/pr-size-labeler@v1
      with:
        GITHUB_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}
        xs_max_size: '10'
        s_max_size: '100'
        m_max_size: '500'
        l_max_size: '1000'
        s_label: '🟩 PR - Small'
        m_label: '🟨 PR - Medium'
        l_label: '🟧 PR - Large'
        xl_label: '🟥 PR - XL'
        fail_if_xl: 'false'
        message_if_xl: >
          It looks like this PR is very large (over 1000 lines).
          Try to avoid addressing multiple issues in a single PR, and
          in the future consider breaking large tasks down into smaller steps.
          This it to make reviewing, testing, reverting and general quality management easier.
