| | |
| | | 'use strict'; |
| | | var $ = require('../internals/export'); |
| | | var IS_PURE = require('../internals/is-pure'); |
| | | var aCallable = require('../internals/a-callable'); |
| | | var anObject = require('../internals/an-object'); |
| | | var iterate = require('../internals/iterate'); |
| | | |
| | | // `Map.prototype.merge` method |
| | | // https://github.com/tc39/proposal-collection-methods |
| | | $({ target: 'Map', proto: true, real: true, forced: IS_PURE }, { |
| | | $({ target: 'Map', proto: true, real: true, arity: 1, forced: true }, { |
| | | // eslint-disable-next-line no-unused-vars -- required for `.length` |
| | | merge: function merge(iterable /* ...iterbles */) { |
| | | merge: function merge(iterable /* ...iterables */) { |
| | | var map = anObject(this); |
| | | var setter = aCallable(map.set); |
| | | var argumentsLength = arguments.length; |