import { AdapterBase, AdapterServiceOptions, PaginationOptions, AdapterParams } from '@feathersjs/adapter-commons';
import { NullableId, Id, Params, Paginated } from '@feathersjs/feathers';
export interface MemoryServiceStore<T> {
    [key: string]: T;
}
export interface MemoryServiceOptions<T = any> extends AdapterServiceOptions {
    store?: MemoryServiceStore<T>;
    startId?: number;
    matcher?: (query: any) => any;
    sorter?: (sort: any) => any;
}
export declare class MemoryAdapter<Result = any, Data = Partial<Result>, ServiceParams extends Params = Params, PatchData = Partial<Data>> extends AdapterBase<Result, Data, PatchData, ServiceParams, MemoryServiceOptions<Result>> {
    store: MemoryServiceStore<Result>;
    _uId: number;
    constructor(options?: MemoryServiceOptions<Result>);
    getEntries(_params?: ServiceParams): Promise<Result[]>;
    getQuery(params: ServiceParams): {
        query: {
            [key: string]: any;
        };
        filters: {
            $skip: any;
            $sort: any;
            $limit: any;
            $select: any;
        };
    };
    _find(_params?: ServiceParams & {
        paginate?: PaginationOptions;
    }): Promise<Paginated<Result>>;
    _find(_params?: ServiceParams & {
        paginate: false;
    }): Promise<Result[]>;
    _find(_params?: ServiceParams): Promise<Paginated<Result> | Result[]>;
    _get(id: Id, params?: ServiceParams): Promise<Result>;
    _create(data: Partial<Data>, params?: ServiceParams): Promise<Result>;
    _create(data: Partial<Data>[], params?: ServiceParams): Promise<Result[]>;
    _create(data: Partial<Data> | Partial<Data>[], _params?: ServiceParams): Promise<Result | Result[]>;
    _update(id: Id, data: Data, params?: ServiceParams): Promise<Result>;
    _patch(id: null, data: PatchData | Partial<Result>, params?: ServiceParams): Promise<Result[]>;
    _patch(id: Id, data: PatchData | Partial<Result>, params?: ServiceParams): Promise<Result>;
    _patch(id: NullableId, data: PatchData | Partial<Result>, _params?: ServiceParams): Promise<Result | Result[]>;
    _remove(id: null, params?: ServiceParams): Promise<Result[]>;
    _remove(id: Id, params?: ServiceParams): Promise<Result>;
    _remove(id: NullableId, _params?: ServiceParams): Promise<Result | Result[]>;
}
export declare class MemoryService<Result = any, Data = Partial<Result>, ServiceParams extends AdapterParams = AdapterParams, PatchData = Partial<Data>> extends MemoryAdapter<Result, Data, ServiceParams, PatchData> {
    find(params?: ServiceParams & {
        paginate?: PaginationOptions;
    }): Promise<Paginated<Result>>;
    find(params?: ServiceParams & {
        paginate: false;
    }): Promise<Result[]>;
    find(params?: ServiceParams): Promise<Paginated<Result> | Result[]>;
    get(id: Id, params?: ServiceParams): Promise<Result>;
    create(data: Data, params?: ServiceParams): Promise<Result>;
    create(data: Data[], params?: ServiceParams): Promise<Result[]>;
    update(id: Id, data: Data, params?: ServiceParams): Promise<Result>;
    patch(id: Id, data: PatchData, params?: ServiceParams): Promise<Result>;
    patch(id: null, data: PatchData, params?: ServiceParams): Promise<Result[]>;
    remove(id: Id, params?: ServiceParams): Promise<Result>;
    remove(id: null, params?: ServiceParams): Promise<Result[]>;
}
export declare function memory<T = any, D = Partial<T>, P extends Params = Params>(options?: Partial<MemoryServiceOptions<T>>): MemoryService<T, D, P, Partial<D>>;