export declare function waitFor(func: (params: any) => Promise<boolean>, params?: {
    timeout?: number;
    interval?: number;
    signal?: AbortSignal;
    abortError?: DOMException;
    timeoutError?: DOMException;
    result?: any;
}): Promise<any>;
export declare function parseArgs(args?: string | object): object;
export declare function userFullName(firstName: string | any, lastName?: string, userName?: string): string;
export declare function userInitials(fullName?: string): string;