8 lines
277 B
JavaScript
8 lines
277 B
JavaScript
// check on default Array iterator
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var Iterators = require('./_iterators')
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, ITERATOR = require('./_wks')('iterator')
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, ArrayProto = Array.prototype;
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module.exports = function(it){
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return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
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}; |