import { FetchOptions } from './Gateway';
import { PageList } from './PageList';
import { Id, Key } from './Id';
import { List } from './List';
import { Json, JsonValue } from './Json';
export declare class Repository<T, Options = FetchOptions> {
    all(options?: Options): Promise<PageList<T>>;
    byId(id: Id): Promise<T>;
    byIds(...ids: Id[]): Promise<List<T>>;
    byKey(key: Key, options?: Options): Promise<PageList<T>>;
    by(key: keyof T, value: JsonValue, options?: Options): Promise<PageList<T>>;
    search(q: JsonValue, options?: Options): Promise<PageList<T>>;
    filter(options?: Options): Promise<PageList<T>>;
    exists(id: Id): Promise<boolean>;
    add(t: Partial<T> | Json): Promise<T>;
    update(id: Id, json: Partial<T> | Json): Promise<T>;
    remove(id: Id): Promise<boolean>;
    upsert(id: Id, item: Partial<T> | Json): Promise<T>;
}