Lancear/action-eslint

Run eslint with reviewdog

GitHub Action: Run eslint with reviewdog

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

Inputs

github_token

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

level

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

reporter

Reporter of reviewdog command [github-pr-check,github-check,github-pr-review]. Default is github-pr-review. It's same as -reporter flag of reviewdog.

github-pr-review can use Markdown and add a link to rule page in reviewdog reports.

filter_mode

Optional. Filtering mode for the reviewdog command [added,diff_context,file,nofilter]. Default is added.

fail_on_error

Optional. Exit code for reviewdog when errors are found [true,false] Default is false.

reviewdog_flags

Optional. Additional reviewdog flags

eslint_flags

Optional. Flags and args of eslint command. Default: '.'

workdir

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

node_options

Optional. The NODE_OPTIONS environment variable to use with eslint. Default is ''.

Example usage

You also need to install eslint.

# Example
$ npm install eslint -D

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

.github/workflows/reviewdog.yml

name: reviewdog
on: [pull_request]
jobs:
  eslint:
    name: runner / eslint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: reviewdog/action-eslint@v1
        with:
          reporter: github-pr-review # Change reporter.
          eslint_flags: 'src/'

You can also set up node and eslint manually like below.

name: reviewdog
on: [pull_request]
jobs:
  eslint:
    name: runner / eslint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
        with:
          node-version: '14'
      - run: yarn install
      - uses: reviewdog/action-eslint@v1
        with:
          reporter: github-check
          eslint_flags: 'src/'