promison/index.js

await json promise data

'use strict'

module.exports = async function promison (json) {
  function  isPromise(obj) {
    return !!obj && (obj instanceof Object || obj instanceof Function) && obj.then instanceof Function;
  }

  for (const key in json) {
    if (isPromise(json[key])) json[key] = await json[key];
    else if (json[key] instanceof Object) json[key] = await promison(json[key]);
  }
  return json
}