import { type ElementRef, EventEmitter } from '@angular/core';
import { type TuiEditorAttachedFile, type TuiEditorOptions } from '@taiga-ui/editor/common';
import { type TuiLanguageEditor } from '@taiga-ui/i18n';
import { TuiToolbarTool } from '../tool';
import * as i0 from "@angular/core";
import * as i1 from "../tool-button";
export declare class TuiAttachButtonTool extends TuiToolbarTool {
    private readonly destroyRef;
    private readonly filesLoader;
    protected fileUpload?: ElementRef<HTMLInputElement>;
    protected readonly attachOptions: import("@taiga-ui/editor/common").TuiEditorAttachOptions;
    readonly fileAttached: EventEmitter<TuiEditorAttachedFile<import("@taiga-ui/editor/common").TuiLinkAttributes>[]>;
    protected getIcon(icons: TuiEditorOptions['icons']): string;
    protected getHint(texts?: TuiLanguageEditor['toolbarTools']): string;
    protected onAttach(input: HTMLInputElement): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiAttachButtonTool, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TuiAttachButtonTool, "button[tuiAttachTool]", never, {}, { "fileAttached": "fileAttached"; }, never, never, true, [{ directive: typeof i1.TuiToolbarButtonTool; inputs: {}; outputs: {}; }]>;
}