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:
  compile:
    name: Compile JS (tsc)
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2

    - 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
      uses: ypresto/typescript-error-reporter-action@6cb6a970f0783c19f55fb83079f7846a583c7543

  lint:
    name: Lint JS (eslint, prettier)
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2

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