export declare function createCommand(subcommand: 'MEMORY' | 'HELP', key?: string, path?: string): string[];
export declare function jsonDebug<T>(this: T, subcommand: 'HELP'): Promise<string[]>;
export declare function jsonDebug<T>(this: T, subcommand: 'MEMORY', key: string, path?: string): Promise<number | (number | null)[] | null>;