'use strict'; | |
var weak = require('./_collection-weak'); | |
var validate = require('./_validate-collection'); | |
var WEAK_SET = 'WeakSet'; | |
// 23.4 WeakSet Objects | |
require('./_collection')(WEAK_SET, function (get) { | |
return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); }; | |
}, { | |
// 23.4.3.1 WeakSet.prototype.add(value) | |
add: function add(value) { | |
return weak.def(validate(this, WEAK_SET), value, true); | |
} | |
}, weak, false, true); |