export type TBrowser = "Opera" | "Edge" | "Chrome" | "Safari" | "Firefox" | "IE" | "unknown";
export function getBrowser(): TBrowser {
   if ((navigator.userAgent.indexOf("Opera") || navigator.userAgent.indexOf("OPR")) !== -1) {
      return "Opera";
   } else if (navigator.userAgent.indexOf("Edg") !== -1) {
      return "Edge";
   } else if (navigator.userAgent.indexOf("Chrome") !== -1) {
      return "Chrome";
   } else if (navigator.userAgent.indexOf("Safari") !== -1) {
      return "Safari";
   } else if (navigator.userAgent.indexOf("Firefox") !== -1) {
      return "Firefox";
      // @ts-ignore
   } else if (navigator.userAgent.indexOf("MSIE") !== -1 || !!document.documentMode === true) {
      //IF IE > 10
      return "IE";
   } else {
      return "unknown";
   }
}