29 lines
782 B
JavaScript
29 lines
782 B
JavaScript
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'use strict';
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var callBound = require('call-bind/callBound');
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var $arrayPush = callBound('Array.prototype.push');
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var IteratorStep = require('./IteratorStep');
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var IteratorValue = require('./IteratorValue');
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var Type = require('./Type');
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var assertRecord = require('../helpers/assertRecord');
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// https://262.ecma-international.org/14.0/#sec-iteratortolist
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module.exports = function IteratorToList(iteratorRecord) {
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assertRecord(Type, 'Iterator Record', 'iteratorRecord', iteratorRecord);
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var values = []; // step 1
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var next = true; // step 2
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while (next) { // step 3
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next = IteratorStep(iteratorRecord); // step 3.a
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if (next) {
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var nextValue = IteratorValue(next); // step 3.b.i
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$arrayPush(values, nextValue); // step 3.b.ii
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}
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}
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return values; // step 4
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};
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