| | |
| | | 'use strict'; |
| | | var $ = require('../internals/export'); |
| | | var IS_PURE = require('../internals/is-pure'); |
| | | var anObject = require('../internals/an-object'); |
| | | var getMapIterator = require('../internals/get-map-iterator'); |
| | | var sameValueZero = require('../internals/same-value-zero'); |
| | |
| | | |
| | | // `Map.prototype.includes` method |
| | | // https://github.com/tc39/proposal-collection-methods |
| | | $({ target: 'Map', proto: true, real: true, forced: IS_PURE }, { |
| | | $({ target: 'Map', proto: true, real: true, forced: true }, { |
| | | includes: function includes(searchElement) { |
| | | return iterate(getMapIterator(anObject(this)), function (key, value, stop) { |
| | | if (sameValueZero(value, searchElement)) return stop(); |