import { BrowserVendor } from "../Common/Enums";
export declare const UNKNOWN_VERSION = "U";
export declare class BrowserInfo {
    private static userAgent;
    private static getUserAgent;
    private static userAgentContainsString;
    static isChrome(): boolean;
    static isIe(): boolean;
    static isEdge(): boolean;
    static isOpera(): boolean;
    static getBrowserName(): BrowserVendor;
    static getBrowserVersion(): string | undefined;
}