import { AngularFirestoreDocument, QueryFn } from '@angular/fire/firestore';
import { DigDocumentModel } from '../interfaces';
import { Observable } from 'rxjs';
export declare enum DigDbModelEvents {
    beforeAdd = "beforeAdd",
    afterAdd = "afterAdd",
    beforeUpdate = "beforeUpdate",
    afterUpdate = "afterUpdate",
    beforeDelete = "beforeDelete",
    afterDelete = "afterDelete",
    beforeReadDoc = "beforeReadDoc",
    afterReadDoc = "afterReadDoc",
    beforeReadCollection = "beforeReadCollection",
    afterReadCollection = "afterReadCollection"
}
export declare class DigDbModel implements DigDocumentModel {
    private path;
    private adapter;
    private plugins;
    private events;
    private pluginRegistry;
    constructor(path: string, adapter: any, plugins?: any[]);
    collection(queryFn?: QueryFn): any;
    doc(id: string): AngularFirestoreDocument<any>;
    add(doc: any): Promise<any>;
    set(id: string, doc: any): Promise<any>;
    update(id: string, doc: any): Promise<any>;
    delete(id: string): Promise<any>;
    find<T>(id: string): Observable<T> | Promise<T>;
    query<T>(query: QueryFn): Observable<T> | Promise<T>;
    on(e: any, callback: any): any;
    registerPlugin(plugin: any): any;
    private handleEvent;
}