!function(){function A(e){return A="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(A){return typeof A}:function(A){return A&&"function"==typeof Symbol&&A.constructor===Symbol&&A!==Symbol.prototype?"symbol":typeof A},A(e)}function e(A,e){var t=Object.keys(A);if(Object.getOwnPropertySymbols){var a=Object.getOwnPropertySymbols(A);e&&(a=a.filter((function(e){return Object.getOwnPropertyDescriptor(A,e).enumerable}))),t.push.apply(t,a)}return t}function t(A){for(var t=1;t