import { Response, ResponseError } from "./common";
export interface PageFetcher<T> {
    last_key(v: string): PageFetcher<T>;
    limit(v: number): PageFetcher<T>;
    send(): Promise<Response<{
        items: Array<T> | null;
        last_key: string;
    }>>;
    clone(): PageFetcher<T>;
}
export declare function fetchAllItems<T>(fetcher: PageFetcher<T>): Promise<{
    kind: "data";
    data: T[];
} | ResponseError>;
export declare function iterAllItems<T>(fetcher: PageFetcher<T>): AsyncGenerator<Awaited<T>, void, unknown>;