1  let async = require('async');
 2  
 3  function asyncEachObject(object, iterator, callback) {
 4    async.each(
 5      Object.keys(object || {}),
 6      function (key, next) {
 7        iterator(key, object[key], next);
 8      },
 9      callback
10    );
11  }
12  
13  async.eachObject = asyncEachObject;
14  
15  module.exports = async;