eslint-changed-files

Run ESLint on either all files which performs slow in most cases or selectively run ESLint on only changed files in a pull request with support for error reporting via GitHub checks.

Features

• Easy to debug
• Fast execution
• Glob pattern extension filtering
• Excludes ignored files from change detection.
• Inline annotations of ESLint Warnings & Errors.
• Inline annotations with possible resolutions that can be applied to the Pull Request.
• Monorepo support.

Example

Usage

...:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-node@v2
        with:
          node-version: 14

      - name: Install dependencies
        run: npm ci  # OR: yarn 

      - name: Run eslint on changed files
        uses: tj-actions/eslint-changed-files@v14
        with:
          config_path: "/path/to/.eslintrc"
          ignore_path: "/path/to/.eslintignore"
          extra_args: "--max-warnings=0"
          file_extensions: |
            **/*.ts
            **/*.tsx

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Inputs

INPUT	TYPE	REQUIRED	DEFAULT	DESCRIPTION
all_files	string	false	"false"	Run ESlint on all matching files
config_path	string	false		ESlint configuration file. Optionally omit this input for Mono repositories.
extra_args	string	false		Extra arguments passed to ESlint
fail_on_error	string	false	"true"	Exit code for reviewdog when errors are found [true,false].
file_extensions	string	false	"**/*.ts" "**/*.tsx" "**/*.js" "**/*.jsx"	List of file extensions to watch for changes and run ESlint against
filter_mode	string	false	"added"	Filter mode for the reviewdog command [added,diff_context,file,nofilter].
ignore_path	string	false		ESlint ignore file
level	string	false	"error"	Report level for reviewdog [info,warning,error]
path	string	false	"."	Relative path under GITHUB_WORKSPACE to the repository
reporter	string	false	"github-pr-review"	Reporter of reviewdog command [github-check,github-pr-review]. github-pr-review can use Markdown and add a link to rule page in reviewdog reports.
skip_annotations	string	false	"false"	Skip running reviewdog i.e don't add any annotations.
token	string	true	"${{ github.token }}"	GITHUB_TOKEN or a repo scoped Personal Access Token

• Free software: MIT license

Credits

• reviewdog/reviewdog
• tj-actions/changed-files

Contributors ✨

Thanks goes to these wonderful people (emoji key):

Clinton Blackburn 💻

Sava Vidakovic 💻 ⚠️ 📖

This project follows the all-contributors specification. Contributions of any kind welcome!