import type * as Genesis from '..';
import { type Remote } from './remote';
type ManifestJson = Genesis.MFManifestJson;
export interface RemoteFetchOptions {
    getJson: (context: {
        filename: string;
        t: number;
        remote: Remote;
    }) => Promise<ManifestJson | null>;
    getZip: (context: {
        filename: string;
        remote: Remote;
    }) => Promise<Uint8Array | null>;
}
export declare class HttpFetch implements RemoteFetchOptions {
    private request;
    getJson(context: {
        filename: string;
        t: number;
        remote: Remote;
    }): Promise<any>;
    getZip(context: {
        filename: string;
        remote: Remote;
    }): Promise<any>;
}
export declare class FileFetch implements RemoteFetchOptions {
    getJson(context: {
        filename: string;
        t: number;
        remote: Remote;
    }): Promise<any>;
    getZip(context: {
        filename: string;
        remote: Remote;
    }): Promise<Uint8Array | null>;
}
export declare class NullFetch implements RemoteFetchOptions {
    getJson(): Promise<null>;
    getZip(): Promise<null>;
}
export {};