import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class KbqNormalizeWhitespace {
    /** @docs-private */
    protected readonly elementRef: ElementRef<HTMLElement>;
    /**
     * Replace thin-space with space on copy event
     */
    onCopy($event: ClipboardEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<KbqNormalizeWhitespace, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<KbqNormalizeWhitespace, "[kbqNormalizeWhitespace]", never, {}, {}, never, never, true, never>;
}