12 lines
343 B
JavaScript
Executable file
12 lines
343 B
JavaScript
Executable file
var classof = require('../internals/classof');
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var Iterators = require('../internals/iterators');
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var wellKnownSymbol = require('../internals/well-known-symbol');
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var ITERATOR = wellKnownSymbol('iterator');
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module.exports = function (it) {
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if (it != undefined) return it[ITERATOR]
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|| it['@@iterator']
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|| Iterators[classof(it)];
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};
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