/********************************************************************************
 * Copyright (c) 2017-2018 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 { injectable, multiInject, optional } from 'inversify';
import { VNode } from 'snabbdom';
import { KeyListener, KeyTool, SModelElement, TYPES } from 'sprotty';

@injectable()
export class TheiaKeyTool extends KeyTool {

    constructor(@multiInject(TYPES.KeyListener)@optional() protected keyListeners: KeyListener[] = []) {
        super([]);
    }

    decorate(vnode: VNode, element: SModelElement): VNode {
        return vnode;
    }
}