GitHub Action: Run stylelint with reviewdog

This action runs stylelint with reviewdog on pull requests to improve code review experience.

Inputs

fail_level

Optional. If set to none, always use exit code 0 for reviewdog. Otherwise, exit code 1 for reviewdog if it finds at least 1 issue with severity greater than or equal to the given level. Possible values: [none, any, info, warning, error] Default is none.

fail_on_error

Deprecated, use fail_level instead. Whether reviewdog should fail when errors are found. [true,false] This is useful for failing CI builds in addition to adding comments when errors are found. It's the same as the -fail-on-error flag of reviewdog.

filter_mode

Optional. Reviewdog filter mode [added, diff_context, file, nofilter] It's the same as the -filter-mode flag of reviewdog.

github_token

Required. Default is ${{ github.token }}.

level

Optional. Report level for reviewdog [info,warning,error]. It's same as -level flag of reviewdog.

packages

Optional. Additional NPM packages to be installed, e.g.:

packages: 'stylelint-config-sass-guidelines stylelint-order'

reporter

Reporter of reviewdog command [github-pr-check,github-pr-review,github-check]. Default is github-pr-check. github-pr-review can use Markdown and add a link to rule page in reviewdog reports.

stylelint_input

Optional. Files or glob. Default: **/*.css. It's same as [input] of stylelint.

stylelint_config

Optional. It's same as --config flag of stylelint.

workdir

Optional. The directory from which to look for and run stylelint. Default '.'

Example usage

You also need to install stylelint.

# Example
$ npm install stylelint stylelint-config-recommended -D

You can create stylelint config and this action uses that config too.

.github/workflows/reviewdog.yml

name: reviewdog
on: [pull_request]
jobs:
  stylelint:
    name: runner / stylelint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: stylelint
        uses: reviewdog/action-stylelint@dd2b435cc6a7c82705307a9dee740c9bbaa10411 # v1.30.2
        with:
          reporter: github-pr-review # Change reporter.
          stylelint_input: '**/*.css'