import JwtLib from './jwtLib';
export declare const JWT_ERROR: {
    INVALID_ISSUER: string;
    SIGNING_KEY_NOT_FOUND: string;
    TOKEN_EXPIRED: string;
    MALFORMED_TOKEN: string;
};
export declare const JWT_CHECK_RESULT: {
    ERROR_INVALID_ISSUER: {
        code: number;
        errorMessage: string;
    };
    ERROR_TOKEN_EXPIRED: {
        code: number;
        errorMessage: string;
    };
    ERROR_MALFORMED_TOKEN: {
        code: number;
        errorMessage: string;
    };
    ERROR_UNHANDLED: {
        code: number;
        errorMessage: string;
    };
    VALID_TOKEN: {
        code: number;
        errorMessage: string;
    };
};
export default class JwtValidator {
    private readonly jwtLib;
    constructor(jwtLib: JwtLib);
    private getJWTError;
    validate: (accessToken: string) => Promise<{
        code: number;
        errorMessage: string;
    }>;
}