transform-tokens.yml

# Name of the action visible in the action overview
name: Transform tokens send from figma
# this triggers the action when a post to "https://api.github.com/repos/:username/:repo/dispatches" comes in
on:
  repository_dispatch:
    # and the event_type property from the request body is 'update-tokens'
    types: update-tokens
# the following defines the jon that is run if the above is true
jobs:
  build:
    # the name for the entire job
    name: Transform Figma design tokens for specific platforms
    # we run this on ubuntu, leave this alone, if you don't have a good reason to change it
    runs-on: ubuntu-latest
    steps:
      # this lets us work in the actual repository 
      - uses: actions/checkout@master
      # if the folder named "tokens" does not exist, create it
      - name: mkdir "tokens" directory
        # change tokens here (and in line 32) if you want to use a differently named folder 
        run: 'mkdir -p tokens'
      # this creates a json file from the stringified json from the request body
      - name: create json from request body
        id: create-json
        uses: jsdaniell/create-json@1.1.2
        with:
          # it uses the name from your settings that was send as then tokenFileName parameter
          name: ${{ github.event.client_payload.tokenFileName }}
          # it uses the json string that was send as the tokens parameter
          json: ${{ github.event.client_payload.tokens }}
          # it uses the directory named "tokens" to store this json file (change this if you changed it above to use a different folder)
          dir: 'tokens'
      # we now initialize node to run amazon style dictionary to compile the tokens
      - name: Use Node.js 14.x
        uses: actions/setup-node@v1
        with:
          # we use version 14.x of node
          node-version: 14.x
      # We now run npm i to install all dependencies and run the "transfrom" script that is defined in the package.json (change this if you need to)
      - name: Transform design tokens 
        run: 'npm i && npm run transform-tokens'
      # We now store the changes in the repository
      - name: Persist changes in repository
        uses: mikeal/publish-to-github-action@master
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # this parameter is optional and defaults to master but I am using main
          BRANCH_NAME: 'main'