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PR-URL: https://github.com/nodejs/io.js/pull/2286 Reviewed-By: Roman Reiss <me@silverwind.io>
12 lines
283 B
JavaScript
12 lines
283 B
JavaScript
'use strict';
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var isArray = Array.isArray, getPrototypeOf = Object.getPrototypeOf;
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module.exports = function (obj) {
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var proto;
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if (!obj || !isArray(obj)) return false;
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proto = getPrototypeOf(obj);
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if (!isArray(proto)) return false;
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return !isArray(getPrototypeOf(proto));
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};
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