name: Validate JS

on:
  push:
    branches:
      - main
    paths:
      - '.github/workflows/validate-js.yml'
      - 'src/**'
      - '*.json'
      - '*.js'
      - '*.lock'
  pull_request:
    paths:
      - '.github/workflows/validate-js.yml'
      - 'src/**'
      - '*.json'
      - '*.js'
      - '*.lock'

jobs:
  vibe_check:
    name: Validate JS (tsc, eslint, prettier)
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2

    - name: Install reviewdog
      uses: reviewdog/action-setup@v1

    - name: Get yarn cache directory path
      id: yarn-cache-dir-path
      run: echo "::set-output name=dir::$(yarn cache dir)"
    - name: Restore node_modules from cache
      uses: actions/cache@v2
      id: yarn-cache
      with:
        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
        restore-keys: |
          ${{ runner.os }}-yarn-

    - name: Install node_modules
      run: yarn install --frozen-lockfile
    - name: Install node_modules (example/)
      run: yarn install --frozen-lockfile --cwd example

    - name: Run TypeScript
      run: yarn typescript | reviewdog -f=tsc -reporter=github-pr-review -fail-on-error
      env:
        REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Run ESLint
      uses: reviewdog/action-eslint@v1
      with:
        reporter: github-pr-review
        eslint_flags: '--ext .js,.ts,.jsx,.tsx src'
        fail_on_error: true