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9 lines
279 B
9 lines
279 B
3 years ago
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// check on default Array iterator
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var Iterators = require('./_iterators');
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var ITERATOR = require('./_wks')('iterator');
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var 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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};
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