TypeScript LanguageClient.onReady方法代碼示例

export async function activate(_: vscode.ExtensionContext) {

    let serverOptions = {
	command: "pyre",
	args: ["persistent"]
    };
    
    let clientOptions: LanguageClientOptions = {
	documentSelector: [{scheme: 'file', language: 'python'}],
	synchronize: {
	    // Notify the server about file changes to '.clientrc files contain in the workspace
	    fileEvents: vscode.workspace.createFileSystemWatcher('**/.clientrc'),
	}
    };
    
    const languageClient = new LanguageClient(
        'pyre',
	'Pyre Language Client',
	serverOptions,
	clientOptions,
    )

    languageClient.registerProposedFeatures();
    languageClient.onReady().then(() => {
		Configuration.initialize();
    });
    languageClient.start();
}

export async function activateLanguageServer(context: vscode.ExtensionContext) {
    const r = RLanguage.language;
    // The server is implemented in C#
    const commandOptions = { stdio: "pipe" };
    const serverModule = context.extensionPath + "/server/Microsoft.R.LanguageServer.dll";

    // If the extension is launched in debug mode then the debug server options are used
    // Otherwise the run options are used
    const serverOptions: languageClient.ServerOptions = {
        debug: { command: "dotnet", args: [serverModule, "--debug"], options: commandOptions },
        run: { command: "dotnet", args: [serverModule], options: commandOptions },
    };

    // Options to control the language client
    const clientOptions: languageClient.LanguageClientOptions = {
        // Register the server for R documents
        documentSelector: [r],
        synchronize: {
            configurationSection: r,
        },
    };

    // Create the language client and start the client.
    client = new languageClient.LanguageClient(r, "R Tools", serverOptions, clientOptions);
    context.subscriptions.push(client.start());

    await client.onReady();

    rEngine = new REngine(client);
    const resultsView = new ResultsView();
    context.subscriptions.push(vscode.workspace.registerTextDocumentContentProvider("r", resultsView));

    commands = new Commands(rEngine, resultsView);
    context.subscriptions.push(...commands.activateCommandsProvider());
}

function run(serverOptions: ServerOptions, isOldServer: boolean) {
  const clientOptions: LanguageClientOptions = {
    documentSelector: [
      { scheme: 'file', pattern: '**/*.sc' },
      { scheme: 'untitled', pattern: '**/*.sc' },
      { scheme: 'file', pattern: '**/*.scala' },
      { scheme: 'untitled', pattern: '**/*.scala' }
    ],
    synchronize: {
      configurationSection: 'dotty'
    },
    outputChannel: outputChannel,
    revealOutputChannelOn: RevealOutputChannelOn.Never
  }

  client = new LanguageClient("dotty", "Dotty", serverOptions, clientOptions)
  if (isOldServer)
    enableOldServerWorkaround(client)

  client.onReady().then(() => {
    client.onNotification("worksheet/publishOutput", (params) => {
      worksheet.handleMessage(params)
    })
  })

  vscode.commands.registerCommand(worksheet.worksheetEvaluateKey, () => {
    worksheet.evaluateWorksheetCommand()
  })

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

export function activate(context: ExtensionContext) {

	let packageInfo = getPackageInfo(context);
	let telemetryReporter: TelemetryReporter = packageInfo && new TelemetryReporter(packageInfo.name, packageInfo.version, packageInfo.aiKey);
	context.subscriptions.push(telemetryReporter);

	// The server is implemented in node
	let serverModule = context.asAbsolutePath(path.join('server', 'out', 'jsonServerMain.js'));
	// The debug options for the server
	let debugOptions = { execArgv: ['--nolazy', '--debug=6004'] };

	// If the extension is launch in debug mode the debug server options are use
	// Otherwise the run options are used
	let serverOptions: ServerOptions = {
		run: { module: serverModule, transport: TransportKind.ipc },
		debug: { module: serverModule, transport: TransportKind.ipc, options: debugOptions }
	};

	// Options to control the language client
	let clientOptions: LanguageClientOptions = {
		// Register the server for json documents
		documentSelector: ['json'],
		synchronize: {
			// Synchronize the setting section 'json' to the server
			configurationSection: ['json', 'http.proxy', 'http.proxyStrictSSL'],
			fileEvents: workspace.createFileSystemWatcher('**/*.json')
		}
	};

	// Create the language client and start the client.
	let client = new LanguageClient('json', localize('jsonserver.name', 'JSON Language Server'), serverOptions, clientOptions);
	let disposable = client.start();
	client.onReady().then(() => {
		client.onTelemetry(e => {
			if (telemetryReporter) {
				telemetryReporter.sendTelemetryEvent(e.key, e.data);
			}
		});

		// handle content request
		client.onRequest(VSCodeContentRequest.type, (uriPath: string) => {
			let uri = Uri.parse(uriPath);
			return workspace.openTextDocument(uri).then(doc => {
				return doc.getText();
			}, error => {
				return Promise.reject(error);
			});
		});

		client.sendNotification(SchemaAssociationNotification.type, getSchemaAssociation(context));
	});

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

	languages.setLanguageConfiguration('json', {
		wordPattern: /("(?:[^\\\"]*(?:\\.)?)*"?)|[^\s{}\[\],:]+/
	});
}

export function activate(context: ExtensionContext) {

    // build path to server module
    let serverModule = context.asAbsolutePath(path.join('server', 'main.js'));

    // server debug options
    let debugOptions = {
        execArgv: [
            "--nolazy",
            "--inspect=6004"
        ]
    };

    // create server options
    let serverOptions: ServerOptions = {
        run: {
            module: serverModule,
            transport: TransportKind.ipc
        },
        debug: {
            module: serverModule,
            transport: TransportKind.ipc,
            options: debugOptions
        }
    }

    // create client options
    let clientOptions: LanguageClientOptions = {
        documentSelector: [
            { scheme: 'file', language: 'yaml' },
            { scheme: 'file', language: 'yml' },
            { scheme: 'file', language: 'json' }
        ],
        synchronize: {
            configurationSection: "swaggitor",
            fileEvents: workspace.createFileSystemWatcher('**/.clientrc')
        }
    };

    let languageClient = new LanguageClient('swaggitor', 'Swaggitor Server', serverOptions, clientOptions);

    languageClient.onReady().then(() => {
        // add a request to handle displaying a status bar message after validation
        languageClient.onRequest("validated", (params: any): void => {
            if (params != null) {
                window.setStatusBarMessage(params.message, 2000);
            }
            else {
                window.setStatusBarMessage('Swagger definition is valid!', 2000);
            }
        });
    });

    let disposable: Disposable = languageClient.start();

    context.subscriptions.push(disposable);
}

 public getMetrics(document: TextDocument): Thenable<IMetricsModel[]> {
     const requestData: RequestData = {
         uri: document.uri.toString(),
         configuration: this.appConfig.getCodeMetricsSettings(document.uri)
     };
     return this.client.onReady().then(() =>
         this.client.sendRequest(MetricsRequestType, requestData).then(metrics =>
             metrics.map(m => {
                 return this.convert(m);
             })
         )
     );
 }

function startLanguageClient(pipeName: string) {
    try
    {
        let connectFunc = () => {
            return new Promise<StreamInfo>(
                (resolve, reject) => {
                    var socket = net.connect("\\\\.\\pipe\\" + pipeName);
                    socket.on(
                        'connect',
                        function() {
                            console.log("Pipe connected!");
                            resolve({writer: socket, reader: socket})
                        });
                });
        };

        let clientOptions: LanguageClientOptions = {
            documentSelector: [PowerShellLanguageId],
            synchronize: {
                configurationSection: PowerShellLanguageId,
                //fileEvents: vscode.workspace.createFileSystemWatcher('**/.eslintrc')
            }
        }

        languageServerClient =
            new LanguageClient(
                'PowerShell Editor Services',
                connectFunc,
                clientOptions);

        languageServerClient.onReady().then(
            () => registerFeatures(),
            (reason) => vscode.window.showErrorMessage("Could not start language service: " + reason));

        languageServerClient.start();
    }
    catch (e)
    {
        vscode.window.showErrorMessage(
            "The language service could not be started: " + e);
    }
}

export async function activate(context: ExtensionContext) {
    const serverModule = require.resolve('./lib/server');
    const debugOptions = { execArgv: ['--inspect'] }; // Turn on debugging messages in output

    const serverOptions: ServerOptions = {
        run: { module: serverModule, transport: TransportKind.ipc },
        debug: { module: serverModule, transport: TransportKind.ipc, options: debugOptions, runtime: 'node' }
    };

    const clientOptions: LanguageClientOptions = {
        documentSelector: [{ language: 'stylable' }, { language: 'typescript' }, { language: 'javascript' }],
        diagnosticCollectionName: 'stylable'
    };

    const client = new LanguageClient('stylable', serverOptions, clientOptions);
    client.trace = Trace.Verbose; // Elevate debugging message info in output

    context.subscriptions.push(client.start());
    await client.onReady();
    // const files = await workspace.findFiles('**/*.st.css');
    // await Promise.all(files.map((file: any) => workspace.openTextDocument(file.fsPath)));
    return client;
}

export function activate(context: ExtensionContext) {
	let toDispose = context.subscriptions;

	let packageInfo = getPackageInfo(context);
	telemetryReporter = packageInfo && new TelemetryReporter(packageInfo.name, packageInfo.version, packageInfo.aiKey);

	// The server is implemented in node
	let serverModule = context.asAbsolutePath(path.join('server', 'out', 'htmlServerMain.js'));
	// The debug options for the server
	let debugOptions = { execArgv: ['--nolazy', '--inspect=6045'] };

	// If the extension is launch in debug mode the debug server options are use
	// Otherwise the run options are used
	let serverOptions: ServerOptions = {
		run: { module: serverModule, transport: TransportKind.ipc },
		debug: { module: serverModule, transport: TransportKind.ipc, options: debugOptions }
	};

	let documentSelector = ['html', 'handlebars', 'razor'];
	let embeddedLanguages = { css: true, javascript: true };

	// Options to control the language client
	let clientOptions: LanguageClientOptions = {
		documentSelector,
		synchronize: {
			configurationSection: ['html', 'css', 'javascript'], // the settings to synchronize
		},
		initializationOptions: {
			embeddedLanguages
		}
	};

	// Create the language client and start the client.
	let client = new LanguageClient('html', localize('htmlserver.name', 'HTML Language Server'), serverOptions, clientOptions);
	client.registerProposedFeatures();

	let disposable = client.start();
	toDispose.push(disposable);
	client.onReady().then(() => {
		disposable = languages.registerColorProvider(documentSelector, {
			provideDocumentColors(document: TextDocument): Thenable<ColorInformation[]> {
				let params: DocumentColorParams = {
					textDocument: client.code2ProtocolConverter.asTextDocumentIdentifier(document)
				};
				return client.sendRequest(DocumentColorRequest.type, params).then(symbols => {
					return symbols.map(symbol => {
						let range = client.protocol2CodeConverter.asRange(symbol.range);
						let color = new Color(symbol.color.red, symbol.color.green, symbol.color.blue, symbol.color.alpha);
						return new ColorInformation(range, color);
					});
				});
			},
			provideColorPresentations(color, context): Thenable<ColorPresentation[]> {
				let params: ColorPresentationParams = {
					textDocument: client.code2ProtocolConverter.asTextDocumentIdentifier(context.document),
					color,
					range: client.code2ProtocolConverter.asRange(context.range)
				};
				return client.sendRequest(ColorPresentationRequest.type, params).then(presentations => {
					return presentations.map(p => {
						let presentation = new ColorPresentation(p.label);
						presentation.textEdit = p.textEdit && client.protocol2CodeConverter.asTextEdit(p.textEdit);
						presentation.additionalTextEdits = p.additionalTextEdits && client.protocol2CodeConverter.asTextEdits(p.additionalTextEdits);
						return presentation;
					});
				});
			}
		});
		toDispose.push(disposable);

		let tagRequestor = (document: TextDocument, position: Position) => {
			let param = client.code2ProtocolConverter.asTextDocumentPositionParams(document, position);
			return client.sendRequest(TagCloseRequest.type, param);
		};
		disposable = activateTagClosing(tagRequestor, { html: true, handlebars: true, razor: true }, 'html.autoClosingTags');
		toDispose.push(disposable);

		disposable = client.onTelemetry(e => {
			if (telemetryReporter) {
				telemetryReporter.sendTelemetryEvent(e.key, e.data);
			}
		});
		toDispose.push(disposable);
	});

	languages.setLanguageConfiguration('html', {
		indentationRules: {
			increaseIndentPattern: /<(?!\?|(?:area|base|br|col|frame|hr|html|img|input|link|meta|param)\b|[^>]*\/>)([-_\.A-Za-z0-9]+)(?=\s|>)\b[^>]*>(?!.*<\/\1>)|<!--(?!.*-->)|\{[^}"']*$/,
			decreaseIndentPattern: /^\s*(<\/(?!html)[-_\.A-Za-z0-9]+\b[^>]*>|-->|\})/
		},
		wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\@\$\^\&\*\(\)\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\s]+)/g,
		onEnterRules: [
			{
				beforeText: new RegExp(`<(?!(?:${EMPTY_ELEMENTS.join('|')}))([_:\\w][_:\\w-.\\d]*)([^/>]*(?!/)>)[^<]*$`, 'i'),
				afterText: /^<\/([_:\w][_:\w-.\d]*)\s*>/i,
				action: { indentAction: IndentAction.IndentOutdent }
			},
			{
				beforeText: new RegExp(`<(?!(?:${EMPTY_ELEMENTS.join('|')}))(\\w[\\w\\d]*)([^/>]*(?!/)>)[^<]*$`, 'i'),
				action: { indentAction: IndentAction.Indent }
//.........這裏部分代碼省略.........

export function activate(context: ExtensionContext) {
    console.log('Activating Java');
    
    // Options to control the language client
    let clientOptions: LanguageClientOptions = {
        // Register the server for java documents
        documentSelector: ['java'],
        synchronize: {
            // Synchronize the setting section 'java' to the server
            // NOTE: this currently doesn't do anything
            configurationSection: 'java',
            // Notify the server about file changes to 'javaconfig.json' files contain in the workspace
            fileEvents: [
                workspace.createFileSystemWatcher('**/javaconfig.json'),
                workspace.createFileSystemWatcher('**/pom.xml'),
                workspace.createFileSystemWatcher('**/WORKSPACE'),
                workspace.createFileSystemWatcher('**/BUILD'),
                workspace.createFileSystemWatcher('**/*.java')
            ]
        },
        outputChannelName: 'Java',
        revealOutputChannelOn: 4 // never
    }

    let launcherRelativePath = platformSpecificLauncher();
    let launcherPath = [context.extensionPath].concat(launcherRelativePath);
    let launcher = Path.resolve(...launcherPath);
    
    console.log(launcher);
    
    // Start the child java process
    let serverOptions: ServerOptions = {
        command: launcher,
        args: [],
        options: { cwd: context.extensionPath }
    }

    if (visualVm) {
        serverOptions = visualVmConfig(context);
    }

    // Copied from typescript
    languages.setLanguageConfiguration('java', {
        indentationRules: {
            // ^(.*\*/)?\s*\}.*$
            decreaseIndentPattern: /^((?!.*?\/\*).*\*\/)?\s*[\}\]\)].*$/,
            // ^.*\{[^}"']*$
            increaseIndentPattern: /^((?!\/\/).)*(\{[^}"'`]*|\([^)"'`]*|\[[^\]"'`]*)$/,
            indentNextLinePattern: /^\s*(for|while|if|else)\b(?!.*[;{}]\s*(\/\/.*|\/[*].*[*]\/\s*)?$)/
        },
        onEnterRules: [
            {
                // e.g. /** | */
                beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
                afterText: /^\s*\*\/$/,
                action: { indentAction: IndentAction.IndentOutdent, appendText: ' * ' }
            }, {
                // e.g. /** ...|
                beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
                action: { indentAction: IndentAction.None, appendText: ' * ' }
            }, {
                // e.g.  * ...|
                beforeText: /^(\t|(\ \ ))*\ \*(\ ([^\*]|\*(?!\/))*)?$/,
                action: { indentAction: IndentAction.None, appendText: '* ' }
            }, {
                // e.g.  */|
                beforeText: /^(\t|(\ \ ))*\ \*\/\s*$/,
                action: { indentAction: IndentAction.None, removeText: 1 }
            },
            {
                // e.g.  *-----*/|
                beforeText: /^(\t|(\ \ ))*\ \*[^/]*\*\/\s*$/,
                action: { indentAction: IndentAction.None, removeText: 1 }
            }
        ]
    })

    // Create the language client and start the client.
    let client = new LanguageClient('java', 'Java Language Server', serverOptions, clientOptions);
    let 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);

    // Register test commands
    commands.registerCommand('java.command.test.run', runTest);
    commands.registerCommand('java.command.findReferences', runFindReferences);

	// When the language client activates, register a progress-listener
	client.onReady().then(() => createProgressListeners(client));
}