(Medium) - Evolvable APIs

ClientCodeForEvolvableAPI.js

// The brains to fill the fields. This can use AI, etc.
const fillFields = (fields) => fields;

const run = async (method = 'GET', url = 'https://clinic.example.com/start-booking', fields) => {
  const response = await fetch(url, { method: method, body: JSON.stringify(fields) });
  const parsedResponseBody = await response.json();

  const requiredFieldsAction = queryAction('required-fields', parsedResponseBody);

  if (requiredFieldsAction) {
    const filledFields = fillFields(requiredFieldsAction.attributes.fields);
    return run(requiredFieldsAction.method, requiredFieldsAction.uri, filledFields);
  }

  return parsedResponseBody;
};

// Initial trigger of the booking process
const result = await run();
console.log('exit point', result);

Question: shouldn't the recursive call to run pass the filledFields as the 3rd argument? I can't see how filledFields is used otherwise.

Agree with @tzachz. I visited this page to post the same question