lint.yml

name: Run linter on pull request
on:
  push:
    branches:
      - master
    paths:
      - '**.js'
      - '!.lib/**'
  pull_request:
    branches:
      - '*'
    paths:
      - '**.js'
      - '!.lib/**'

env:
  NODE_VERSION: '14'

jobs:
  run-linter:
    runs-on: ubuntu-latest

    environment: development

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Use Node.js ${{ env.NODE_VERSION }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'
          cache-dependency-path: .lib/package-lock.json

      - name: Make install
        run: make install

      - name: Get changed files
        id: changed-parser
        uses: tj-actions/changed-files@v35
        with:
          files: |
            **/*.js

      - name: Run lint test
        shell: bash
        run: |
          ROOT_DIR=$(git rev-parse --show-toplevel)
          ESLINT="${ROOT_DIR}/.lib/node_modules/eslint/bin/eslint.js --ext .js --no-ignore"
          JSFILES=""
          for file in ${{ steps.changed-parser.outputs.all_modified_files }}; do
            JSFILES="$JSFILES $file"
          done
          if [ -n "$JSFILES" ]; then
            echo "$JSFILES" | xargs node $ESLINT
            if [ $? -ne 0 ]; then exit 1; fi
          fi