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16 lines
454 B
16 lines
454 B
'use strict'; |
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var $TypeError = require('es-errors/type'); |
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var isObject = require('es-object-atoms/isObject'); |
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var Invoke = require('./Invoke'); |
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// https://262.ecma-international.org/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 (!isObject(result)) { |
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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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