import { ElementRef, EventEmitter, OnDestroy, OnInit } from '@angular/core';
import * as i0 from "@angular/core";
export declare class KeyupDebounceDirective implements OnInit, OnDestroy {
    private el;
    keyupDebounceTime: number;
    keyupDebounced: EventEmitter<any>;
    private debouncer;
    private subscription;
    constructor(el: ElementRef);
    ngOnInit(): void;
    ngOnDestroy(): void;
    keyupEvent(event: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<KeyupDebounceDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<KeyupDebounceDirective, "[keyup-debounce]", never, { "keyupDebounceTime": { "alias": "keyupDebounceTime"; "required": false; }; }, { "keyupDebounced": "keyupDebounced"; }, never, never, false, never>;
}