19 lines
495 B
JavaScript
19 lines
495 B
JavaScript
'use strict';
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var GetIntrinsic = require('../GetIntrinsic');
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var $TypeError = GetIntrinsic('%TypeError%');
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var Invoke = require('./Invoke');
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var Type = require('./Type');
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// https://ecma-international.org/ecma-262/6.0/#sec-iteratornext
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module.exports = function IteratorNext(iterator, value) {
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var result = Invoke(iterator, 'next', arguments.length < 2 ? [] : [value]);
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if (Type(result) !== 'Object') {
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throw new $TypeError('iterator next must return an object');
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}
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return result;
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};
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