import { Request, QLDBSession as AWSQLDBSession } from 'aws-sdk';
declare type ReturnTypeFrom<K extends keyof AWSQLDBSession> = AWSQLDBSession[K] extends (...args: any) => Request<infer R, any> ? R : never;
declare type ParamsFrom<K extends keyof AWSQLDBSession, Extras> = AWSQLDBSession[K] extends {
    (param: infer P, callback: (...args: any) => void): Request<infer R, any>;
    (callback: (...args: any) => void): any;
} ? P & Extras : never;
export declare class QLDBSession {
    private readonly client;
    private constructor();
    readonly signingRegion: undefined;
    readonly service: "session";
    readonly global: false;
    readonly category: "Other";
    readonly topLevelCalls: readonly [];
    sendCommand: (params: ParamsFrom<'sendCommand', Record<string, never>>) => Promise<ReturnTypeFrom<'sendCommand'>>;
    static fromClient(client: AWSQLDBSession): QLDBSession;
    static client(options?: AWSQLDBSession.Types.ClientConfiguration): QLDBSession;
}
export {};
