1
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var arrayFilter = require('./_arrayFilter'),
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2
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stubArray = require('./stubArray');
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3
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4
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/** Used for built-in method references. */
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5
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var objectProto = Object.prototype;
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6
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7
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/** Built-in value references. */
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8
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var propertyIsEnumerable = objectProto.propertyIsEnumerable;
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9
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10
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/* Built-in method references for those with the same name as other `lodash` methods. */
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11
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var nativeGetSymbols = Object.getOwnPropertySymbols;
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12
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13
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/**
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14
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* Creates an array of the own enumerable symbols of `object`.
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15
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*
|
16
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* @private
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17
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* @param {Object} object The object to query.
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18
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* @returns {Array} Returns the array of symbols.
|
19
|
*/
|
20
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var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
|
21
|
if (object == null) {
|
22
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return [];
|
23
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}
|
24
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object = Object(object);
|
25
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return arrayFilter(nativeGetSymbols(object), function(symbol) {
|
26
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return propertyIsEnumerable.call(object, symbol);
|
27
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});
|
28
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};
|
29
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|
30
|
module.exports = getSymbols;
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