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- 'use strict';
- var $ = require('../internals/export');
- var aWeakSet = require('../internals/a-weak-set');
- var add = require('../internals/weak-set-helpers').add;
- // `WeakSet.prototype.addAll` method
- // https://github.com/tc39/proposal-collection-methods
- $({ target: 'WeakSet', proto: true, real: true, forced: true }, {
- addAll: function addAll(/* ...elements */) {
- var set = aWeakSet(this);
- for (var k = 0, len = arguments.length; k < len; k++) {
- add(set, arguments[k]);
- } return set;
- }
- });
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