|
1
|
var Symbol = require('./_Symbol');
|
|
2
|
|
|
3
|
/** Used to convert symbols to primitives and strings. */
|
|
4
|
var symbolProto = Symbol ? Symbol.prototype : undefined,
|
|
5
|
symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
|
|
6
|
|
|
7
|
/**
|
|
8
|
* Creates a clone of the `symbol` object.
|
|
9
|
*
|
|
10
|
* @private
|
|
11
|
* @param {Object} symbol The symbol object to clone.
|
|
12
|
* @returns {Object} Returns the cloned symbol object.
|
|
13
|
*/
|
|
14
|
function cloneSymbol(symbol) {
|
|
15
|
return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
|
|
16
|
}
|
|
17
|
|
|
18
|
module.exports = cloneSymbol;
|