source: imaps-frontend/node_modules/es-abstract/2016/IterableToArrayLike.js@ d565449

'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);
};