13 lines
521 B
JavaScript
13 lines
521 B
JavaScript
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'use strict';
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var $ = require('./$')
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, descriptor = require('./$.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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};
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