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30 lines
886 B
30 lines
886 B
var arrayFilter = require('./_arrayFilter'), |
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stubArray = require('./stubArray'); |
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/** Used for built-in method references. */ |
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var objectProto = Object.prototype; |
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/** Built-in value references. */ |
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var propertyIsEnumerable = objectProto.propertyIsEnumerable; |
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/* Built-in method references for those with the same name as other `lodash` methods. */ |
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var nativeGetSymbols = Object.getOwnPropertySymbols; |
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/** |
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* Creates an array of the own enumerable symbols of `object`. |
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* |
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* @private |
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* @param {Object} object The object to query. |
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* @returns {Array} Returns the array of symbols. |
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*/ |
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var getSymbols = !nativeGetSymbols ? stubArray : function(object) { |
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if (object == null) { |
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return []; |
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} |
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object = Object(object); |
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return arrayFilter(nativeGetSymbols(object), function(symbol) { |
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return propertyIsEnumerable.call(object, symbol); |
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}); |
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}; |
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module.exports = getSymbols;
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