import { HttpError } from "@cognite/sdk-core";
/** @hidden */
export declare function rethrowAsHttpError(error: any): HttpError;
export declare type FetchError = NetworkError | RequestError | ServerError | UnknownError;
export declare const isFetchError: (err: FetchError | any) => err is FetchError;
export interface NetworkError extends Error {
    isNetworkError: boolean;
}
export interface RequestError extends ErrorWithResponse {
    isRequestError: boolean;
}
export interface ServerError extends ErrorWithResponse {
    isServerError: boolean;
}
export interface UnknownError extends ErrorWithResponse {
    isUnknownError: boolean;
}
export interface ErrorWithResponse extends Error {
    response: ResponseWithParsedJson;
}
interface ResponseWithParsedJson extends Response {
    parsedJson?: any;
}
export declare const isNetworkError: (err: NetworkError | any) => err is NetworkError;
export declare const isRequestError: (err: RequestError | any) => err is RequestError;
export declare const isServerError: (err: ServerError | any) => err is ServerError;
export declare const isUnknownError: (err: UnknownError | any) => err is UnknownError;
export {};