@theia/core/src/electron-node/hosting/electron-backend-hosting-module.ts

Theia is a cloud & desktop IDE framework implemented in TypeScript.

// *****************************************************************************
// Copyright (C) 2020 Ericsson 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-only WITH Classpath-exception-2.0
// *****************************************************************************

import { ContainerModule } from 'inversify';
import { WsRequestValidatorContribution } from '../../node/ws-request-validators';
import { HttpConnectionValidator } from '../../node/hosting/browser-connection-token';
import { ElectronWsOriginValidator } from './electron-ws-origin-validator';

export default new ContainerModule(bind => {
    bind(ElectronWsOriginValidator).toSelf().inSingletonScope();
    bind(WsRequestValidatorContribution).toService(ElectronWsOriginValidator);

    // Electron uses its own `ElectronSecurityToken`, so the connection-token cookie is not used.
    // Bind a no-op validator so consumers can inject it uniformly.
    const noopValidator: HttpConnectionValidator = {
        validateRequest: (_req, _res, next) => next()
    };
    bind(HttpConnectionValidator).toConstantValue(noopValidator);
});