name: Check Code with Prettier

on:
  pull_request:
    branches:
      - 'master'

jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@v2
      - name: Run prettier
        run: |-
          function run_check() {
            if $(grep -q '"prettier"' "$1") ; then
              pushd "$(dirname $1)"
              echo "Running prettier on $(pwd)"
              npx prettier -c '**/*.{js,jsx,ts,tsx,css,md,json}'
              popd
            fi
          }
          find . -type f -name 'package.json' ! -path '*node_modules*' -print0 | while IFS= read -r -d '' file; do
            run_check "$file"
          done

  # i18n is not a node package, so we handle that one separately
  format-i18n:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@v2
      - name: Run prettier
        run: |-
          npx prettier -c 'i18n/**/*.{js,jsx,ts,tsx,css,md,json}'