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