import { ICachedCommand, IConfig, IEngine, IPlugin, ITopic } from '@anycli/config';
export default class Engine implements IEngine {
    config: IConfig;
    private _plugins;
    private readonly _commands;
    private readonly _topics;
    private readonly _hooks;
    private rootPlugin;
    private debug;
    readonly plugins: IPlugin[];
    readonly topics: ITopic[];
    readonly commands: ICachedCommand[];
    readonly commandIDs: string[];
    readonly rootTopics: ITopic[];
    readonly rootCommands: ICachedCommand[];
    load(config: IConfig): Promise<void>;
    findCommand(id: string, must: true): ICachedCommand;
    findCommand(id: string, must?: true): ICachedCommand | undefined;
    findTopic(name: string, must: true): ITopic;
    findTopic(name: string, must?: boolean): ITopic | undefined;
    runHook<T extends {}>(event: string, opts: T): Promise<void>;
    getPluginCommands(plugin: IPlugin, useCache?: boolean): Promise<ICachedCommand[]>;
}