import { Strategy } from 'passport-jwt';
import { ConfigService } from '@sierralabs/nest-utils';
import { JwtPayload, ValidateStrategy } from '.';
declare const JwtStrategy_base: new (...args: any[]) => Strategy;
/**
 * A custom JWT Passport Strategy for handling authorization JWT Payloads.
 */
export declare class JwtStrategy extends JwtStrategy_base {
    private readonly configService;
    private readonly validateStrategy;
    constructor(configService: ConfigService, validateStrategy: ValidateStrategy);
    /**
     * Validates the decrypted JWT Payload.
     * @param payload The decrypted JWT Payload.
     * @param callback The callback function.
     */
    validate(payload: JwtPayload, callback: any): Promise<any>;
}
export {};