"use strict";var unsupportedIterableToArray=require("./unsupportedIterableToArray");function _createForOfIteratorHelper(r,e){var t;if("undefined"==typeof Symbol||null==r[Symbol.iterator]){if(Array.isArray(r)||(t=unsupportedIterableToArray(r))||e&&r&&"number"==typeof r.length){t&&(r=t);var n=0,o=function(){};return{s:o,n:function(){return n>=r.length?{done:!0}:{done:!1,value:r[n++]}},e:function(r){throw r},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,u=!0,i=!1;return{s:function(){t=r[Symbol.iterator]()},n:function(){var r=t.next();return u=r.done,r},e:function(r){i=!0,a=r},f:function(){try{u||null==t.return||t.return()}finally{if(i)throw a}}}}module.exports=_createForOfIteratorHelper;