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