import { Document } from "mongodb";
/**
 * Class representing a MongoDB client for a specific collection.
 */
declare class ClientDB {
    private client;
    private collectionName;
    private collection;
    /**
     * Creates an instance of ClientDB.
     * @param {string} collectionName - The name of the collection to interact with.
     */
    constructor(collectionName: string);
    /**
     * Connects to the MongoDB database and initializes the collection.
     * @returns {Promise<void>}
     */
    connect(): Promise<void>;
    /**
     * Reads a document from the collection based on the provided query.
     * @param {Document} query - The query to find the document.
     * @returns {Promise<Document|null>} The found document or null if not found.
     */
    read(query: Document): Promise<Document | null>;
    /**
     * Reads all documents from the collection.
     * @returns {Promise<Document[]>} An array of all documents in the collection.
     */
    readAll(): Promise<Document[]>;
    /**
     * Inserts a new document into the collection.
     * @param {Document} data - The data to insert.
     * @returns {Promise<Document>} The result of the insert operation.
     */
    insert(data: Document): Promise<Document>;
    /**
     * Inserts multiple documents into the collection.
     * @param {Document[]} data - The data to insert.
     * @returns {Promise<Document>} The result of the insert operation.
     */
    insertMany(data: Document[]): Promise<Document>;
    /**
     * Updates a document in the collection based on the provided query.
     * @param {Document} query - The query to find the document to update.
     * @param {Document} data - The data to update.
     * @returns {Promise<Document>} The result of the update operation.
     */
    update(query: Document, data: Document): Promise<Document>;
    /**
     * Deletes a document from the collection based on the provided query.
     * @param {Document} query - The query to find the document to delete.
     * @returns {Promise<Document>} The result of the delete operation.
     */
    delete(query: Document): Promise<Document>;
    /**
     * Deletes multiple documents from the collection based on the provided query.
     * @param {Document} query - The query to find the documents to delete.
     * @returns {Promise<Document>} The result of the delete operation.
     */
    deleteMany(query: Document): Promise<Document>;
    /**
     * Finds multiple documents in the collection based on the provided query.
     * @param {Document} query - The query to find the documents.
     * @returns {Promise<Document[]>} An array of found documents.
     */
    find(query: Document): Promise<Document[]>;
    /**
     * Gets the storage statistics for the collection.
     * @returns {Promise<{storageSize: number, size: number, count: number}>} The storage statistics including storageSize.
     */
    getStorageStats(): Promise<{
        storageSize: number;
        size: number;
        count: number;
    }>;
    /**
     * Closes the MongoDB connection.
     * @returns {Promise<void>}
     */
    close(): Promise<void>;
}
export default ClientDB;