import { IWildduckClientOptions } from "../interfaces/client-options.interface";
export declare class InvalidProxyUrlException extends Error {
    url: string;
    constructor(url: string);
}
export declare class InvalidProxyConfigException extends Error {
    config: IWildduckClientOptions;
    constructor(config: IWildduckClientOptions);
}
export declare const createInvalidProxyUrlException: (url: string) => InvalidProxyUrlException;
export declare const createInvalidProxyConfigException: (config: IWildduckClientOptions) => InvalidProxyConfigException;