@theia/core/src/node/messaging/messaging-backend-module.ts

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

// *****************************************************************************
// Copyright (C) 2017 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 { ContainerModule } from 'inversify';
import { bindContributionProvider } from '../../common';
import { BackendApplicationContribution } from '../backend-application';
import { MessagingContribution, MessagingContainer } from './messaging-contribution';
import { ConnectionContainerModule } from './connection-container-module';
import { MessagingService } from './messaging-service';
import { MessagingListener, MessagingListenerContribution } from './messaging-listeners';

export const messagingBackendModule = new ContainerModule(bind => {
    bindContributionProvider(bind, ConnectionContainerModule);
    bindContributionProvider(bind, MessagingService.Contribution);
    bind(MessagingService.Identifier).to(MessagingContribution).inSingletonScope();
    bind(MessagingContribution).toDynamicValue(({ container }) => {
        const child = container.createChild();
        child.bind(MessagingContainer).toConstantValue(container);
        return child.get(MessagingService.Identifier);
    }).inSingletonScope();
    bind(BackendApplicationContribution).toService(MessagingContribution);
    bind(MessagingListener).toSelf().inSingletonScope();
    bindContributionProvider(bind, MessagingListenerContribution);
});