type UndiciHeadersInit = string[][] | Record<string, string | readonly string[]> | Headers;
type UndiciBodyInit = ArrayBuffer | AsyncIterable<Uint8Array> | Blob | FormData | Iterable<Uint8Array> | ArrayBufferView | URLSearchParams | null | string;
type UndiciRequestRedirect = 'error' | 'follow' | 'manual';
type UndiciRequestCredentials = 'omit' | 'include' | 'same-origin';
type UndiciReferrerPolicy = '' | 'no-referrer' | 'no-referrer-when-downgrade' | 'origin' | 'origin-when-cross-origin' | 'same-origin' | 'strict-origin' | 'strict-origin-when-cross-origin' | 'unsafe-url';
type UndiciRequestMode = 'cors' | 'navigate' | 'no-cors' | 'same-origin';
type UndiciRequestInit = {
    method?: string;
    keepalive?: boolean;
    headers?: UndiciHeadersInit;
    body?: UndiciBodyInit;
    redirect?: UndiciRequestRedirect;
    integrity?: string;
    signal?: AbortSignal | undefined;
    credentials?: UndiciRequestCredentials;
    mode?: UndiciRequestMode;
    referrer?: string;
    referrerPolicy?: UndiciReferrerPolicy;
    window?: undefined;
    dispatcher?: unknown;
    duplex?: unknown;
};
type CombinedRequestInit = globalThis.RequestInit & UndiciRequestInit;
export type RequestInitRegistry = {
    [K in keyof CombinedRequestInit]-?: true;
};
export type KyRequest<T = unknown> = {
    json: <J = T>() => Promise<J>;
} & Request;
export {};