/********************************************************************************
 * Copyright (C) 2018 TypeFox and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/
import { createRoot } from 'react-dom/client';
import * as React from 'react';
import { DisposableCollection } from '@gedit/utils';
import { BaseWidget, Message } from './widget';
import { Widget } from '@phosphor/widgets';
import { AntdThemeContributionRegistry } from '@gedit/theme';
export declare abstract class ReactWidget extends BaseWidget {
    protected readonly onRender: DisposableCollection;
    root: ReturnType<typeof createRoot>;
    antdThemeContributionRegistry: AntdThemeContributionRegistry;
    constructor(options?: Widget.IOptions);
    protected onUpdateRequest(msg: Message): void;
    /**
     * Render the React widget in the DOM.
     * - If the widget has been previously rendered,
     * any subsequent calls will perform an update and only
     * change the DOM if absolutely necessary.
     */
    protected abstract render(): React.ReactNode;
}
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