13 lines
387 B
JavaScript
13 lines
387 B
JavaScript
'use strict';
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var anObject = require('../internals/an-object');
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var aFunction = require('../internals/a-function');
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// https://github.com/tc39/collection-methods
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module.exports = function (/* ...elements */) {
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var set = anObject(this);
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var adder = aFunction(set.add);
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for (var k = 0, len = arguments.length; k < len; k++) {
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adder.call(set, arguments[k]);
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}
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return set;
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};
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