import { ElementRef, OnInit } from '@angular/core';
import * as i0 from "@angular/core";
export declare class TextareaAutoresizeDirective implements OnInit {
    private elementRef;
    private focused;
    private resizeObserver;
    constructor(elementRef: ElementRef);
    onInput(): void;
    onFocus(): void;
    onBlur(): void;
    ngOnInit(): void;
    ngOnDestroy(): void;
    resize(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TextareaAutoresizeDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TextareaAutoresizeDirective, "[c8y-textarea-autoresize]", never, {}, {}, never, never, false, never>;
}
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