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Versions: 50
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Stored size: 1.07 KB
Contents
'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);
};
Version data entries
50 entries across 50 versions & 2 rubygems