import { Observable, Subject } from "rxjs";
import * as i0 from "@angular/core";
export declare class IntClipBoardService {
    private readonly documentRef;
    private readonly windowRef;
    copy$: Subject<boolean>;
    constructor(documentRef: Document, windowRef: Window);
    copyToClipboard(text: string): Observable<boolean>;
    fallbackCopyTextToClipboard(text: string): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<IntClipBoardService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<IntClipBoardService>;
}