name: Lint

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  run-linters:
    name: Run linters
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set up node
        uses: actions/setup-node@v2
        with:
          node-version: 14
          registry-url: https://registry.npmjs.org

      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - uses: actions/cache@v2
        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

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

      - name: Run eslint w/ autofix
        if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.owner.login == github.repository_owner }}
        uses: wearerequired/lint-action@36c7e6689e80d785d27a22f71d970f3a3b4fcb70
        with:
          github_token: ${{ secrets.github_token }}
          eslint: true
          eslint_args: "-c .eslintrc.json"
          auto_fix: true

      - name: Run eslint
        if: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.owner.login != github.repository_owner }}
        run: yarn eslint .