action.yml

name: 'ESLint Analysis Action'
description: 'Runs ESLint based on the ruleset defined - https://eslint.org/'
branding:
  icon: 'zoom-in'  
  color: 'yellow'
inputs:
  analyse-all-code:
    description: 'Used to determine whether you just want to analyse the files changed or the whole repository.'
    required: false
    default: 'false'
  auth-token:
    description: 'If you are looking to compare the file difference based on the GitHub pull request, you will need to specify the [GitHub secrets token](https://docs.github.com/en/actions/reference/authentication-in-a-workflow)'
    required: false
  eslint-version:
    description: 'The version of ESLint you would like to run. Applicable when you are not installing via package.json.'
    required: false
    default: '7.23.0'
  file-diff-type:
    description: 'Choose whether you want the file comparison to be based on a git diff or based on the files changed specified on the GitHub pull request. Note that if you use the GitHub pull request option, this action will only work on a pull request event. Options to set this are either `git` or `github`.'
    required: false
    default: 'git'
  file-path:
    description: 'Path to the sources to analyse. This can be a file name or a directory. Should be used when analysing the whole code base.'
    required: false
    default: '**/**'
  rules-path:
    description: 'The ESLint ruleset file you want to use for the analysis.'
    required: false
    default: './eslintrc.json'
  setup-from-package-json:
    description: 'You can manage your ESLint setup via package.json configuration in your project. Recommended if you are working with plugins.'
    required: false
    default: 'false'
runs:
  using: "composite"
  steps: 
    - id: branches
      run: |
        if [ ${{ github.event_name }} == 'pull_request' ]; then
            echo "::set-output name=target::${{ github.base_ref }}"
            echo "::set-output name=source::${{ github.head_ref }}"
        else
            echo "::set-output name=target::${{ github.event.repository.default_branch }}"
            echo "::set-output name=source::${{ github.ref }}"
        fi
      shell: bash
    - run: ${{ github.action_path }}/eslint.sh
      shell: bash
      env:
        ESLINT_VERSION: ${{ inputs.eslint-version }}
        SETUP_FROM_PACKAGE_JSON: ${{ inputs.setup-from-package-json }}
        FILE_PATH: ${{ inputs.file-path }}
        RULES_PATH: ${{ inputs.rules-path }}
        ANALYSE_ALL_CODE: ${{ inputs.analyse-all-code }}
        TARGET_BRANCH: ${{ steps.branches.outputs.target }}
        SOURCE_BRANCH: ${{ steps.branches.outputs.source }}
        REPO_NAME: ${{ github.event.repository.full_name }}
        PR_NUMBER: ${{ github.event.number }}
        AUTH_TOKEN: ${{ inputs.auth-token }}
        FILE_DIFF_TYPE: ${{ inputs.file-diff-type }}