name: reviewdog

on: [pull_request_target]

env:
  NODE_VERSION: "22.x"

jobs:
  eslint:
    name: runner / eslint
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
      checks: write
    steps:
      - uses: actions/checkout@v5

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10
          run_install: false

      - name: Setup NodeJS
        uses: actions/setup-node@v5
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'pnpm'

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - id: files
        uses: Ana06/get-changed-files@v2.3.0
      - name: Get changed JS files
        run: |
          matching_files=()
          for changed_file in ${{ steps.files.outputs.added_modified }}; do
            if [[ "$changed_file" =~ \.(js|jsx|ts|tsx)$ ]]; then
              matching_files+=("$changed_file")
            fi
          done
          # Set env var to be used in next step
          echo "CHANGED_JS_FILES=${matching_files[@]}" >> $GITHUB_ENV

      - uses: reviewdog/action-eslint@v1.34.0
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          reporter: github-pr-review # Change reporter.
          eslint_flags: "${{ env.CHANGED_JS_FILES }}"
          fail_level: error
          filter_mode: nofilter