import { nothing, ReactiveControllerHost, TemplateResult } from 'lit';
import { TriggerShortcut } from './types';
export declare class KeyboardTriggerController {
    private host;
    private _key;
    constructor(host: ReactiveControllerHost & HTMLElement, key: TriggerShortcut);
    hostConnected(): void;
    hostDisconnected(): void;
    private _handleKeyDown;
}
export declare class CalloutController {
    private _query;
    constructor(host: ReactiveControllerHost & HTMLElement);
    render(fn: () => TemplateResult, options?: {
        forceShow?: boolean;
        keywords?: string[];
    }): TemplateResult | typeof nothing;
}