!function(){"use strict";void 0===String.prototype.trimLeft&&(String.prototype.trimLeft=function(){return this.replace(/^\s+/,"")}),void 0===String.prototype.trimStart&&(String.prototype.trimStart=String.prototype.trimLeft),void 0===String.prototype.trimRight&&(String.prototype.trimRight=function(){return this.replace(/\s+$/,"")}),void 0===String.prototype.trimEnd&&(String.prototype.trimEnd=String.prototype.trimRight)}();