import { Strategy } from 'passport-jwt';
import { ModuleOptionsConfig } from '../../common/interfaces';
import { JwtValidatePayload } from '../interfaces';
declare const RolesStrategy_base: new (...args: [opt: import("passport-jwt").StrategyOptionsWithRequest] | [opt: import("passport-jwt").StrategyOptionsWithoutRequest]) => Strategy & {
    validate(...args: any[]): unknown;
};
export declare class RolesStrategy extends RolesStrategy_base {
    private readonly config;
    constructor(config: ModuleOptionsConfig);
    validate(payload: JwtValidatePayload): Promise<{
        userId: string;
        username: string;
        roles: string[];
    }>;
}
export {};