import { MongoConnectionOptions, MongoCommandResult, MongoCommandCallbackHandler } from './MongoTypes';
import { IDisposable } from 'agentstack';
export declare let MongoServerDefaults: {
    emitError: boolean;
    size: number;
};
export declare class MongoConnection implements IDisposable {
    writeConcern: any;
    namespace: string;
    errorCount: number;
    readonly server: MongoConnectionOptions | any;
    readonly state: string;
    readonly name: string;
    readonly disposing: boolean;
    private _server;
    private _connection;
    private _state;
    private _ready;
    private _authError;
    private _disposing;
    constructor(server: MongoConnectionOptions, namespace: string);
    private init(server);
    reconnect(): boolean;
    dispose(disposing: boolean): void;
    readonly connected: boolean;
    readonly connecting: boolean;
    ready(timeout?: number): Promise<MongoConnection>;
    runCommand(db: string, cmd: any, options?: any): Promise<MongoCommandResult | any>;
    runAdminCommand(cmd: any, options?: any): Promise<MongoCommandResult | any>;
    internalRunCommand(addNamespace: boolean, db: string, cmd: any, options: any, callback: MongoCommandCallbackHandler): void;
}