name: Validate JS

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

jobs:
  compile:
    name: Compile JS (tsc)
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./package
    steps:
    - uses: actions/checkout@v4

    - 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@v3
      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 # Reviewdog tsc errorformat: %f:%l:%c - error TS%n: %m
      run: |
        yarn typescript | reviewdog -name="tsc" -efm="%f(%l,%c): error TS%n: %m" -reporter="github-pr-review" -filter-mode="nofilter" -fail-on-error -tee
      env:
        REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Run TypeScript in example/ # Reviewdog tsc errorformat: %f:%l:%c - error TS%n: %m
      run: |
        cd example && yarn typescript | reviewdog -name="tsc" -efm="%f(%l,%c): error TS%n: %m" -reporter="github-pr-review" -filter-mode="nofilter" -fail-on-error -tee && cd ..
      env:
        REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  lint:
    name: Lint JS (eslint, prettier)
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./package
    steps:
    - uses: actions/checkout@v4

    - 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@v3
      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
      run: yarn lint -f @jamesacarr/github-actions

    - name: Run ESLint with auto-fix
      run: yarn lint --fix

    - name: Run ESLint in example/
      run: cd example && yarn lint -f @jamesacarr/github-actions && cd ..

    - name: Run ESLint in example/ with auto-fix
      run: cd example && yarn lint --fix && cd ..

    - name: Verify no files have changed after auto-fix
      run: git diff --exit-code HEAD