import * as jwt from '../utils/jwt.js';
import Config from './config.js';
import RestClient from '../services/rest_client.js';
import ServiceInterface from './interface.js';
interface KongTokenConfig {
    secret: string;
    kong: {
        endpoint: string;
    };
}
declare class KongJsonWebToken extends ServiceInterface {
    restClient: RestClient;
    config: KongTokenConfig;
    static dependencies: (typeof Config | typeof RestClient)[];
    constructor(config: Config, restClient: RestClient);
    getProto(): typeof jwt;
    save(uid: string | number, item: {
        username?: string;
        expiredAt?: number;
    }): Promise<string>;
    find(tokenString: string): Promise<unknown>;
    clear(tokenString: string): boolean | Promise<unknown>;
    encode(item: object, secret?: string): string;
    decode(str: string, secret?: string): object;
}
export default KongJsonWebToken;