format.yml

name: Format JSON files

# Controls when the workflow will run
on:
  # Triggers the workflow on push or pull request events but only for the "main" branch
  push:
    branches: [ "main" ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  prettier:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          # Make sure the actual branch is checked out when running on pull requests
          ref: ${{ github.head_ref }}

      - name: Format JSON
        uses: creyD/prettier_action@v4.3
        with:
          commit_message: "CI: format JSON files"
          only_changed: true
          # This part is also where you can pass other options, for example:
          prettier_options: --tab-width 4 --parser json --write **/*.json