import { Observable } from 'rxjs';
import { ChildService } from './ChildService';
import { ObservableUploadTask, UploadFileOptions } from './ObservableUploadTask';
export function cleanData (data: object): object;
export function cleanUpdates (data: object): object;
export interface CRUDServiceItem {
  [key: string]: any;
}
export interface CRUDServiceItemInput {
  [key: string]: any;
}
export interface CRUDServiceItemUpdates {
  [key: string]: any;
}
export interface GetOptions {
  accessToken?: string;
}
export interface FindOptions {
  accessToken?: string;
}
export interface PaginatedItems<T> {
  items: T[];
  total?: number;
  limit?: number;
  skip?: number;
}
export interface CreateOptions {
  accessToken?: string;
}
export interface UpdateOptions {
  accessToken?: string;
}
export interface RemoveOptions {
  accessToken?: string;
}
export interface WatchOptions {
  emitChangedItem?: boolean;
}
export interface WatchablePromise<T, F = T> extends Promise<T> {
  watch(opts?: WatchOptions): Observable<F>
}
export declare class CRUDChildService<T = CRUDServiceItem, TI = CRUDServiceItemInput, TU = CRUDServiceItemUpdates> extends ChildService {
  uploadFile(file: string, opts?: UploadFileOptions): ObservableUploadTask;
  uploadPic(id: string, file: string, opts?: UploadFileOptions): ObservableUploadTask;
  get(id: string, opts?: GetOptions): WatchablePromise<T | null>;
  find(query: object, opts?: FindOptions): WatchablePromise<PaginatedItems<T>, T[]>;
  findOne(query: object, opts?: FindOptions): Promise<T>;
  count(query: object, opts?: FindOptions): Promise<number>;
  create(data: TI | TI[], opts?: CreateOptions): Promise<T>;
  update(query: string | object, data: TU, opts?: UpdateOptions): Promise<T | T[]>;
  updateOne(query: object, data: TU, opts?: UpdateOptions): Promise<T | null>;
  remove(query: string | object, opts?: RemoveOptions): Promise<T | T[]>;
  removeOne(query: object, opts?: UpdateOptions): Promise<T | null>;
}