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							- 'use strict';
 
- var $TypeError = require('es-errors/type');
 
- var Invoke = require('./Invoke');
 
- var isObject = require('../helpers/isObject');
 
- // https://262.ecma-international.org/6.0/#sec-iteratornext
 
- module.exports = function IteratorNext(iterator, value) {
 
- 	var result = Invoke(iterator, 'next', arguments.length < 2 ? [] : [value]);
 
- 	if (!isObject(result)) {
 
- 		throw new $TypeError('iterator next must return an object');
 
- 	}
 
- 	return result;
 
- };
 
 
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