import { IsoAbortSignal, IsoResponse, LoadContentType, LoadFormat, ResponseFormat } from './types'; export declare function parseContent(resp: IsoResponse): Promise | Response; export declare function accept(format: ResponseFormat): string; export declare function defaults(opts: Partial, defs: T): T; export declare function toJS(res: IsoResponse): Promise; export declare function jsonHeader(obj: object): string; export declare function wrapAbort(signal?: IsoAbortSignal): AbortController; export declare function getLoadContentType(format?: LoadFormat): LoadContentType | null;