extension.ts

/* --------------------------------------------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 * ------------------------------------------------------------------------------------------ */
// tslint:disable
"use strict";

import * as path from 'path';
import { workspace, ExtensionContext } from 'vscode';
import * as vscode from 'vscode';
import {
  LanguageClient,
  LanguageClientOptions,
  ServerOptions,
  Trace,
  TransportKind
} from 'vscode-languageclient/node';

let client: LanguageClient;


export function activate(context: ExtensionContext) {
    
    // The server is implemented in node
    let serverExe = "D:\\Desktop\\designproject\\modest-toolset\\Binaries\\Release\\win-x64\\Modest.LanguageServer.exe";

    // If the extension is launched in debug mode then the debug server options are used
    // Otherwise the run options are used
    let serverOptions: ServerOptions = {
        // run: { command: serverExe, args: ['-lsp', '-d'] },
        run: {
            command: serverExe,
            transport: TransportKind.pipe,
        },
        // debug: { command: serverExe, args: ['-lsp', '-d'] }
        debug: {
            command: serverExe,
            transport: TransportKind.pipe,
            runtime: "",
        },
    };

    // Options to control the language client
    let clientOptions: LanguageClientOptions = {
        // Register the server for plain text documents
        documentSelector: [
            {
                pattern: "**/*.modest",
            },
        ],
        progressOnInitialization: true,
        synchronize: {
            // Synchronize the setting section 'languageServerExample' to the server
            configurationSection: "languageServerExample",
            fileEvents: workspace.createFileSystemWatcher("**/*.modest"),
        },
    };

    let disposable = vscode.commands.registerCommand('extension.helloWorld', () => {
		// The code you place here will be executed every time your command is executed

		// Display a message box to the user
		vscode.window.showInformationMessage('Hello World!');
	});

	context.subscriptions.push(disposable);








    // Create the language client and start the client.
    client = new LanguageClient(
        "ModestExtension", 
        "Modest Extension", 
        serverOptions, 
        clientOptions);
    client.registerProposedFeatures();
    client.registerProposedFeatures();
    client.trace = Trace.Verbose;
    disposable = client.start();

    // Push the disposable to the context's subscriptions so that the
    // client can be deactivated on extension deactivation
    context.subscriptions.push(disposable);
}


export function deactivate(): Thenable<void> | undefined {
    if (!client) {
      return undefined;
    }
    return client.stop();
  }