'use strict'; var variadic = require('../helpers/variadic'); module.exports = function has() { var _this = this; for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } var properties = variadic(args); return properties.filter(function (key) { return Object.hasOwnProperty.call(_this.items, key); }).length === properties.length; };