import * as i0 from '@angular/core';
import { OnInit, OnDestroy, ElementRef } from '@angular/core';
import { ThyEventDispatcher } from '@tethys/cdk/event';
import { Observable } from 'rxjs';

/**
 * @name thyHotkey
 */
declare class ThyHotkeyDirective implements OnInit, OnDestroy {
    private document;
    private hotkeyDispatcher;
    private elementRef;
    /**
     *  热键对应 Code，多个热键组合支持通过数组或逗号分割的形式传入
     */
    readonly thyHotkey: i0.InputSignal<string | string[]>;
    /**
     *  配置热键触发范围，默认绑定在 document 上
     */
    readonly thyHotkeyScope: i0.InputSignal<string | Element | ElementRef<Element>>;
    /**
     *  热键触发后的事件
     */
    readonly thyHotkeyListener: i0.OutputEmitterRef<KeyboardEvent>;
    private subscription;
    ngOnInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ThyHotkeyDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ThyHotkeyDirective, "[thyHotkey]", never, { "thyHotkey": { "alias": "thyHotkey"; "required": false; "isSignal": true; }; "thyHotkeyScope": { "alias": "thyHotkeyScope"; "required": false; "isSignal": true; }; }, { "thyHotkeyListener": "thyHotkeyListener"; }, never, never, true, never>;
}

declare class ThyHotkeyModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<ThyHotkeyModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<ThyHotkeyModule, never, [typeof ThyHotkeyDirective], [typeof ThyHotkeyDirective]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<ThyHotkeyModule>;
}

declare function hotkey(event: KeyboardEvent): string;
declare function isHotkey(event: KeyboardEvent, key: string): boolean;

declare class ThyHotkeyDispatcher extends ThyEventDispatcher {
    eventName: string;
    private createKeydownObservable;
    /**
     *  热键事件订阅
     */
    keydown(hotkey: string | string[], scope?: ElementRef<Element> | Element | Document): Observable<KeyboardEvent>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ThyHotkeyDispatcher, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ThyHotkeyDispatcher>;
}

export { ThyHotkeyDirective, ThyHotkeyDispatcher, ThyHotkeyModule, hotkey, isHotkey };