import { AxiosInstance } from "axios";
export type ServiceResult<T = unknown> = {
    result: T;
    successful: boolean;
};
export declare abstract class Client {
    private axiosInstance;
    constructor(axiosInstance: AxiosInstance);
}
export declare abstract class Service<T> {
    private client;
    constructor(client: T);
    getSuccessfulResult<R = unknown>(result: R): ServiceResult<R>;
    getErrorResult(error: string): ServiceResult<string>;
}
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