import { IParsedSample } from '../../types';
import InputsService from '../../inputs/inputs.service';
import type { MongoClient, Db } from 'mongodb';
export declare function loadMongoDbHandler(): Promise<{
    new (connectionString: string): {
        connectionString: string;
        client: MongoClient;
        db: Db | null;
        inputService: InputsService;
        connect(): Promise<void>;
        getCollection(collectionName: string): Promise<import("mongodb").Collection<import("bson").Document>>;
        create(sample: IParsedSample[], query: string, params: Record<string, any> | Record<string, any>[], collectionName: string): Promise<{
            acknowledged: boolean;
            count: number;
            ids: import("bson").ObjectId[];
            id?: undefined;
        } | {
            acknowledged: boolean;
            id: import("bson").ObjectId;
            count?: undefined;
            ids?: undefined;
        }>;
        insertOne(sample: IParsedSample[], query: string, params: Record<string, any>, collectionName: string): Promise<{
            id: import("bson").ObjectId;
            acknowledged: boolean;
        }>;
        insertMany(sample: IParsedSample[], query: string, params: Record<string, any>[], collectionName: string): Promise<{
            acknowledged: boolean;
            count: number;
            ids: import("bson").ObjectId[];
        }>;
        read(data: IParsedSample[], query: string, params: Record<string, unknown>, collectionName: string): Promise<import("mongodb").WithId<import("bson").Document>[]>;
        update(schema: IParsedSample[], query: string, params: Record<string, any>, collectionName: string, filterSchema: IParsedSample[], filter: string, filterOptions?: Record<string, any>): Promise<boolean>;
        delete(schema: IParsedSample[], query: string, params: Record<string, any>, collectionName: string): Promise<boolean>;
        aggregate(schema: IParsedSample[], query: string, params: Record<string, any>, collectionName: string): Promise<import("bson").Document[]>;
        count(schema: IParsedSample[], query: string, params: Record<string, any>, collectionName: string): Promise<number>;
        closeConnection(): Promise<void>;
    };
}>;