import { Filter } from 'mongodb';
import { Connection, PipelineStage, Types } from 'mongoose';
import { BaseOutputModel, EventInputModel } from '../models';
import { QueryOptions } from '../types';
export declare abstract class EventRepository<T extends BaseOutputModel> {
    readonly connection: Connection;
    readonly collection: string;
    readonly view: string;
    protected constructor(connection: Connection, collection: string, view: string);
    aggregate(pipeline?: PipelineStage[], asCursor?: boolean): Promise<any>;
    count(filter?: Filter<any>): Promise<number>;
    create(eventInputModel: EventInputModel): Promise<boolean>;
    distinct(field: string, filter?: Filter<any>): Promise<any[]>;
    find(filter?: Filter<any>, { page, projection, size, sort }?: QueryOptions<any>): Promise<T[]>;
    findById(id: Types.ObjectId, filter?: Filter<any>, { projection }?: QueryOptions<any>): Promise<T | null>;
    findByIdAndDelete(id: Types.ObjectId, filter?: Filter<any>): Promise<number>;
    findByIdOn(id: Types.ObjectId, timestamp: Date, filter?: Filter<any>): Promise<T | null>;
    findOne(filter: Filter<any>, { projection }?: QueryOptions<any>): Promise<T | null>;
    private mapSortToObject;
}