text: Array.prototype.includes||(Array.prototype.includes=function(a){"use strict";if(null==this)throw new TypeError("Array.prototype.includes called on null or undefined");var b=Object(this),c=parseInt(b.length,10)||0;if(0===c)return!1;var e,d=parseInt(arguments[1],10)||0;d>=0?e=d:(e=c+d,e<0&&(e=0));for(var f;e<c;){if(f=b[e],a===f||a!==a&&f!==f)return!0;e++}return!1});
  