- var wellKnownSymbol = require('../internals/well-known-symbol');
- var Iterators = require('../internals/iterators');
- var ITERATOR = wellKnownSymbol('iterator');
- var ArrayPrototype = Array.prototype;
- // check on default Array iterator
- module.exports = function (it) {
- return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
- };
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