import { Handler, Strings } from "@onebro/oba-common";
export declare const generateTkn: (payload: any, secret: string, opts?: any) => string;
export declare const verifyTkn: (header: string, secret: string) => string | object;
export declare const validateAPIAuthTkn: (secret: string) => Handler;
export declare const validateAppUser: (cookieName: string, key: string) => Handler;
export declare const refreshAppUser: (cookieName: string, key: string) => Handler;
export declare const mapUserRole: (K: Strings, k?: string) => string;
export declare const validateUserRole: (roles?: string[]) => Handler;
export declare type OBNotificationData = {
    method: string;
    type: string;
    user: string;
    data: any;
};
export declare const notifyUser: (o: OBNotificationData, doSend?: boolean | number) => Promise<boolean>;