/**
 *
 */
export declare function setBrowserMeta({ userAgent, vendor }?: {
    userAgent?: string;
    vendor?: string;
}): void;
/**
 *
 */
export declare function setPlatformMeta({ platform }?: {
    platform?: string;
}): void;
/**
 *
 */
export declare function isChrome(): boolean;
/**
 *
 */
export declare function isChromeWebKit(): boolean;
/**
 *
 */
export declare function isFirefox(): boolean;
/**
 *
 */
export declare function isFirefoxWebKit(): boolean;
/**
 *
 */
export declare function isSafari(): boolean;
/**
 *
 */
export declare function isSafariBefore261(): boolean;
/**
 *
 */
export declare function isEdge(): boolean;
/**
 *
 */
export declare function isEdgeWebKit(): boolean;
/**
 *
 */
export declare function isMobileBrowser(): boolean;
/**
 *
 */
export declare function isIOS(): boolean;
/**
 *
 */
export declare function isIpadOS({ maxTouchPoints }?: {
    maxTouchPoints?: number;
}): boolean;
/**
 *
 */
export declare function isWindowsOS(): boolean;
/**
 *
 */
export declare function isMacOS(): boolean;
/**
 *
 */
export declare function isLinuxOS(): boolean;