import { IConfigOptions } from './config';
export declare function add_config(config: IConfigOptions, defaultSettings: any): Promise<number>;
export declare function has(key: string, configId?: number): Promise<boolean>;
export declare function has_cache(key: string, configId?: number): Promise<boolean>;
export declare function get(key: string, configId?: number): Promise<any>;
export declare function get_cache(key: string, configId?: number): Promise<any>;
export declare function set(key: string, value: any, configId?: number): Promise<void>;
export declare function set_cache(key: string, value: any, configId?: number): Promise<void>;
export declare function cache_to_file(configId?: number): Promise<any>;
export declare function file_to_cache(configId?: number): Promise<any>;