var global = require('./_global'); | |
var core = require('./_core'); | |
var LIBRARY = require('./_library'); | |
var wksExt = require('./_wks-ext'); | |
var defineProperty = require('./_object-dp').f; | |
module.exports = function (name) { | |
var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {}); | |
if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) }); | |
}; |