import { HttpResponse } from '../client/HttpResponse';
/**
 * A mapper that will handle non-successful HTTP responses that have however a JSON body.
 *
 * This mapper generally returns an {@link HttpResponse#error} containing the matching `errorCode`.
 * But if necessary it can return a {@link HttpResponse#response}.
 *
 * See the default implementation: {@link defaultJsonErrorMapper}.
 *
 * @param response The non-successful HTTP {@link Response}
 * @param json The parsed JSON object
 */
export type JsonErrorMapper = (response: Response, json: any) => HttpResponse<unknown>;
/**
 * The default {@link JsonErrorMapper} implementation that returns an {@link HttpResponse#error} containing:
 * - The HTTP response body JSON object if it contains a {@link HttpError#errorCode} attribute
 * - Else a {@link genericError}
 */
export declare const defaultJsonErrorMapper: JsonErrorMapper;
/**
 * A {@link FetchResponseHandler} that tries to convert the {@link Response} JSON body
 * to an {@link HttpResponse}:
 * - If the {@link Response} body is not a valid JSON object,
 * {@link HttpResponse#error} will contain a {@link genericError}
 * - If the HTTP response is successful (status code is 2xx),
 * {@link HttpResponse#response} will contain the JSON parsed object
 * - If the HTTP response is not successful (status code is not 2xx),
 * the {@link JsonErrorMapper} will be executed to return a {@link HttpResponse}
 *
 * @param response The {@link Response} to parse
 * @param jsonErrorMapper The {@link JsonErrorMapper} that will handle the parsed JSON object in case
 * the HTTP response is not successful (status code is not 2xx)
 */
export declare const toJsonResponse: (response: Response, jsonErrorMapper?: JsonErrorMapper) => Promise<HttpResponse<unknown>>;