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14 lines
490 B
14 lines
490 B
var isObj = require('./isObj'); |
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var isFn = require('./isFn'); |
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var getPrototypeOf = Object.getPrototypeOf; |
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var ObjectCtr = {}.constructor; |
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exports = function(obj) { |
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if (!isObj(obj)) return; |
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if (getPrototypeOf && !false) return getPrototypeOf(obj); |
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var proto = obj.__proto__; |
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if (proto || proto === null) return proto; |
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if (isFn(obj.constructor)) return obj.constructor.prototype; |
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if (obj instanceof ObjectCtr) return ObjectCtr.prototype; |
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}; |
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module.exports = exports;
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