import { FetchResponse } from "../types";
/**
 * Kinto server error code descriptors.
 */
declare const ERROR_CODES: {
    104: string;
    105: string;
    106: string;
    107: string;
    108: string;
    109: string;
    110: string;
    111: string;
    112: string;
    113: string;
    114: string;
    115: string;
    116: string;
    117: string;
    121: string;
    122: string;
    201: string;
    202: string;
    999: string;
};
export default ERROR_CODES;
declare class NetworkTimeoutError extends Error {
    url: string;
    options: Object;
    constructor(url: string, options: Object);
}
declare class UnparseableResponseError extends Error {
    status: number;
    response: FetchResponse;
    stack?: string;
    error: Error;
    constructor(response: FetchResponse, body: string, error: Error);
}
export interface ServerResponseObject {
    code: number;
    errno: keyof typeof ERROR_CODES;
    error: string;
    message: string;
    info: string;
    details: unknown;
}
/**
 * "Error" subclass representing a >=400 response from the server.
 *
 * Whether or not this is an error depends on your application.
 *
 * The `json` field can be undefined if the server responded with an
 * empty response body. This shouldn't generally happen. Most "bad"
 * responses come with a JSON error description, or (if they're
 * fronted by a CDN or nginx or something) occasionally non-JSON
 * responses (which become UnparseableResponseErrors, above).
 */
declare class ServerResponse extends Error {
    response: FetchResponse;
    data?: ServerResponseObject;
    constructor(response: FetchResponse, json?: ServerResponseObject);
}
export { NetworkTimeoutError, ServerResponse, UnparseableResponseError };