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12 lines
451 B
JavaScript
12 lines
451 B
JavaScript
'use strict';
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// 22.1.3.13 Array.prototype.join(separator)
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var $export = require('./_export')
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, toIObject = require('./_to-iobject')
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, arrayJoin = [].join;
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// fallback for not array-like strings
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$export($export.P + $export.F * (require('./_iobject') != Object || !require('./_strict-method')(arrayJoin)), 'Array', {
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join: function join(separator){
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return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);
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}
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}); |