13 lines
528 B
JavaScript
13 lines
528 B
JavaScript
'use strict';
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var create = require('./_object-create')
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, descriptor = require('./_property-desc')
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, setToStringTag = require('./_set-to-string-tag')
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, IteratorPrototype = {};
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// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
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require('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function(){ return this; });
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module.exports = function(Constructor, NAME, next){
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Constructor.prototype = create(IteratorPrototype, {next: descriptor(1, next)});
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setToStringTag(Constructor, NAME + ' Iterator');
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}; |