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- 'use strict';
- var callBound = require('call-bind/callBound');
- var $arrayPush = callBound('Array.prototype.push');
- var getIteratorMethod = require('../helpers/getIteratorMethod');
- var AdvanceStringIndex = require('./AdvanceStringIndex');
- var GetIterator = require('./GetIterator');
- var GetMethod = require('./GetMethod');
- var IsArray = require('./IsArray');
- var IteratorStep = require('./IteratorStep');
- var IteratorValue = require('./IteratorValue');
- var ToObject = require('./ToObject');
- var ES = {
- AdvanceStringIndex: AdvanceStringIndex,
- GetMethod: GetMethod,
- IsArray: IsArray
- };
- // https://262.ecma-international.org/7.0/#sec-iterabletoarraylike
- module.exports = function IterableToArrayLike(items) {
- var usingIterator = getIteratorMethod(ES, items);
- if (typeof usingIterator !== 'undefined') {
- var iterator = GetIterator(items, usingIterator);
- var values = [];
- var next = true;
- while (next) {
- next = IteratorStep(iterator);
- if (next) {
- var nextValue = IteratorValue(next);
- $arrayPush(values, nextValue);
- }
- }
- return values;
- }
- return ToObject(items);
- };
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