import { ElementRef, OnChanges, OnDestroy, SimpleChanges } from "@angular/core";
import { Shortcut } from "./ng-hotkeys.interfaces";
import { NgHotkeysService } from "./ng-hotkeys.service";
import * as i0 from "@angular/core";
/**
 * A directive to be used with "focusable" elements, like:
 * textarea, input, select.
 */
export declare class NgHotkeysDirective implements OnDestroy, OnChanges {
    private keyboard;
    private el;
    /**
     * clearId to remove shortcuts.
     */
    private clearIds;
    /**
     * Shortcut inputs for the directive.
     * will only work when the element is in focus
     */
    ngHotKeys: Shortcut[];
    /**
     * @ignore
     * @type {boolean}
     * @private
     */
    private _disabled;
    /**
     * whether to disable the shortcuts for this directive
     * @param value
     */
    set disabled(value: any);
    /**
     * @ignore
     * @param {NgHotkeysService} keyboard
     * @param {ElementRef} el
     */
    constructor(keyboard: NgHotkeysService, el: ElementRef);
    /**
     * @ignore
     * @param {Shortcut[]} shortcuts
     * @returns {any}
     */
    private transformInput;
    /**
     * @ignore
     */
    ngOnDestroy(): void;
    /**
     * @ignore
     * @param {SimpleChanges} changes
     */
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgHotkeysDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NgHotkeysDirective, "[ngHotKeys]", never, { "ngHotKeys": "ngHotKeys"; "disabled": "disabled"; }, {}, never, never, false>;
}