name: Validate JS

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

jobs:
  vibe_check:
    name: Validate JS (tsc, 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)"
    - 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 modules
      run: yarn
    - name: Install modules (example/)
      run: yarn example

    - name: Run TypeScript
      run: yarn typescript

    - name: Run ESLint
      run: yarn lint-ci