"use strict";
/* --------------------------------------------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 * ------------------------------------------------------------------------------------------ */
Object.defineProperty(exports, "__esModule", { value: true });
exports.createConnection = exports.combineFeatures = exports.combineNotebooksFeatures = exports.combineLanguagesFeatures = exports.combineWorkspaceFeatures = exports.combineWindowFeatures = exports.combineClientFeatures = exports.combineTracerFeatures = exports.combineTelemetryFeatures = exports.combineConsoleFeatures = exports._NotebooksImpl = exports._LanguagesImpl = exports.BulkUnregistration = exports.BulkRegistration = exports.ErrorMessageTracker = void 0;
const vscode_languageserver_protocol_1 = require("vscode-languageserver-protocol");
const Is = require("./utils/is");
const UUID = require("./utils/uuid");
const progress_1 = require("./progress");
const configuration_1 = require("./configuration");
const workspaceFolder_1 = require("./workspaceFolder");
const callHierarchy_1 = require("./callHierarchy");
const semanticTokens_1 = require("./semanticTokens");
const showDocument_1 = require("./showDocument");
const fileOperations_1 = require("./fileOperations");
const linkedEditingRange_1 = require("./linkedEditingRange");
const typeHierarchy_1 = require("./typeHierarchy");
const inlineValue_1 = require("./inlineValue");
const inlayHint_1 = require("./inlayHint");
const diagnostic_1 = require("./diagnostic");
const notebook_1 = require("./notebook");
const moniker_1 = require("./moniker");
function null2Undefined(value) {
    if (value === null) {
        return undefined;
    }
    return value;
}
/**
 * Helps tracking error message. Equal occurrences of the same
 * message are only stored once. This class is for example
 * useful if text documents are validated in a loop and equal
 * error message should be folded into one.
 */
class ErrorMessageTracker {
    constructor() {
        this._messages = Object.create(null);
    }
    /**
     * Add a message to the tracker.
     *
     * @param message The message to add.
     */
    add(message) {
        let count = this._messages[message];
        if (!count) {
            count = 0;
        }
        count++;
        this._messages[message] = count;
    }
    /**
     * Send all tracked messages to the connection's window.
     *
     * @param connection The connection established between client and server.
     */
    sendErrors(connection) {
        Object.keys(this._messages).forEach(message => {
            connection.window.showErrorMessage(message);
        });
    }
}
exports.ErrorMessageTracker = ErrorMessageTracker;
class RemoteConsoleImpl {
    constructor() {
    }
    rawAttach(connection) {
        this._rawConnection = connection;
    }
    attach(connection) {
        this._connection = connection;
    }
    get connection() {
        if (!this._connection) {
            throw new Error('Remote is not attached to a connection yet.');
        }
        return this._connection;
    }
    fillServerCapabilities(_capabilities) {
    }
    initialize(_capabilities) {
    }
    error(message) {
        this.send(vscode_languageserver_protocol_1.MessageType.Error, message);
    }
    warn(message) {
        this.send(vscode_languageserver_protocol_1.MessageType.Warning, message);
    }
    info(message) {
        this.send(vscode_languageserver_protocol_1.MessageType.Info, message);
    }
    log(message) {
        this.send(vscode_languageserver_protocol_1.MessageType.Log, message);
    }
    send(type, message) {
        if (this._rawConnection) {
            this._rawConnection.sendNotification(vscode_languageserver_protocol_1.LogMessageNotification.type, { type, message }).catch(() => {
                (0, vscode_languageserver_protocol_1.RAL)().console.error(`Sending log message failed`);
            });
        }
    }
}
class _RemoteWindowImpl {
    constructor() {
    }
    attach(connection) {
        this._connection = connection;
    }
    get connection() {
        if (!this._connection) {
            throw new Error('Remote is not attached to a connection yet.');
        }
        return this._connection;
    }
    initialize(_capabilities) {
    }
    fillServerCapabilities(_capabilities) {
    }
    showErrorMessage(message, ...actions) {
        let params = { type: vscode_languageserver_protocol_1.MessageType.Error, message, actions };
        return this.connection.sendRequest(vscode_languageserver_protocol_1.ShowMessageRequest.type, params).then(null2Undefined);
    }
    showWarningMessage(message, ...actions) {
        let params = { type: vscode_languageserver_protocol_1.MessageType.Warning, message, actions };
        return this.connection.sendRequest(vscode_languageserver_protocol_1.ShowMessageRequest.type, params).then(null2Undefined);
    }
    showInformationMessage(message, ...actions) {
        let params = { type: vscode_languageserver_protocol_1.MessageType.Info, message, actions };
        return this.connection.sendRequest(vscode_languageserver_protocol_1.ShowMessageRequest.type, params).then(null2Undefined);
    }
}
const RemoteWindowImpl = (0, showDocument_1.ShowDocumentFeature)((0, progress_1.ProgressFeature)(_RemoteWindowImpl));
var BulkRegistration;
(function (BulkRegistration) {
    /**
     * Creates a new bulk registration.
     * @return an empty bulk registration.
     */
    function create() {
        return new BulkRegistrationImpl();
    }
    BulkRegistration.create = create;
})(BulkRegistration = exports.BulkRegistration || (exports.BulkRegistration = {}));
class BulkRegistrationImpl {
    constructor() {
        this._registrations = [];
        this._registered = new Set();
    }
    add(type, registerOptions) {
        const method = Is.string(type) ? type : type.method;
        if (this._registered.has(method)) {
            throw new Error(`${method} is already added to this registration`);
        }
        const id = UUID.generateUuid();
        this._registrations.push({
            id: id,
            method: method,
            registerOptions: registerOptions || {}
        });
        this._registered.add(method);
    }
    asRegistrationParams() {
        return {
            registrations: this._registrations
        };
    }
}
var BulkUnregistration;
(function (BulkUnregistration) {
    function create() {
        return new BulkUnregistrationImpl(undefined, []);
    }
    BulkUnregistration.create = create;
})(BulkUnregistration = exports.BulkUnregistration || (exports.BulkUnregistration = {}));
class BulkUnregistrationImpl {
    constructor(_connection, unregistrations) {
        this._connection = _connection;
        this._unregistrations = new Map();
        unregistrations.forEach(unregistration => {
            this._unregistrations.set(unregistration.method, unregistration);
        });
    }
    get isAttached() {
        return !!this._connection;
    }
    attach(connection) {
        this._connection = connection;
    }
    add(unregistration) {
        this._unregistrations.set(unregistration.method, unregistration);
    }
    dispose() {
        let unregistrations = [];
        for (let unregistration of this._unregistrations.values()) {
            unregistrations.push(unregistration);
        }
        let params = {
            unregisterations: unregistrations
        };
        this._connection.sendRequest(vscode_languageserver_protocol_1.UnregistrationRequest.type, params).catch(() => {
            this._connection.console.info(`Bulk unregistration failed.`);
        });
    }
    disposeSingle(arg) {
        const method = Is.string(arg) ? arg : arg.method;
        const unregistration = this._unregistrations.get(method);
        if (!unregistration) {
            return false;
        }
        let params = {
            unregisterations: [unregistration]
        };
        this._connection.sendRequest(vscode_languageserver_protocol_1.UnregistrationRequest.type, params).then(() => {
            this._unregistrations.delete(method);
        }, (_error) => {
            this._connection.console.info(`Un-registering request handler for ${unregistration.id} failed.`);
        });
        return true;
    }
}
class RemoteClientImpl {
    attach(connection) {
        this._connection = connection;
    }
    get connection() {
        if (!this._connection) {
            throw new Error('Remote is not attached to a connection yet.');
        }
        return this._connection;
    }
    initialize(_capabilities) {
    }
    fillServerCapabilities(_capabilities) {
    }
    register(typeOrRegistrations, registerOptionsOrType, registerOptions) {
        if (typeOrRegistrations instanceof BulkRegistrationImpl) {
            return this.registerMany(typeOrRegistrations);
        }
        else if (typeOrRegistrations instanceof BulkUnregistrationImpl) {
            return this.registerSingle1(typeOrRegistrations, registerOptionsOrType, registerOptions);
        }
        else {
            return this.registerSingle2(typeOrRegistrations, registerOptionsOrType);
        }
    }
    registerSingle1(unregistration, type, registerOptions) {
        const method = Is.string(type) ? type : type.method;
        const id = UUID.generateUuid();
        let params = {
            registrations: [{ id, method, registerOptions: registerOptions || {} }]
        };
        if (!unregistration.isAttached) {
            unregistration.attach(this.connection);
        }
        return this.connection.sendRequest(vscode_languageserver_protocol_1.RegistrationRequest.type, params).then((_result) => {
            unregistration.add({ id: id, method: method });
            return unregistration;
        }, (_error) => {
            this.connection.console.info(`Registering request handler for ${method} failed.`);
            return Promise.reject(_error);
        });
    }
    registerSingle2(type, registerOptions) {
        const method = Is.string(type) ? type : type.method;
        const id = UUID.generateUuid();
        let params = {
            registrations: [{ id, method, registerOptions: registerOptions || {} }]
        };
        return this.connection.sendRequest(vscode_languageserver_protocol_1.RegistrationRequest.type, params).then((_result) => {
            return vscode_languageserver_protocol_1.Disposable.create(() => {
                this.unregisterSingle(id, method).catch(() => { this.connection.console.info(`Un-registering capability with id ${id} failed.`); });
            });
        }, (_error) => {
            this.connection.console.info(`Registering request handler for ${method} failed.`);
            return Promise.reject(_error);
        });
    }
    unregisterSingle(id, method) {
        let params = {
            unregisterations: [{ id, method }]
        };
        return this.connection.sendRequest(vscode_languageserver_protocol_1.UnregistrationRequest.type, params).catch(() => {
            this.connection.console.info(`Un-registering request handler for ${id} failed.`);
        });
    }
    registerMany(registrations) {
        let params = registrations.asRegistrationParams();
        return this.connection.sendRequest(vscode_languageserver_protocol_1.RegistrationRequest.type, params).then(() => {
            return new BulkUnregistrationImpl(this._connection, params.registrations.map(registration => { return { id: registration.id, method: registration.method }; }));
        }, (_error) => {
            this.connection.console.info(`Bulk registration failed.`);
            return Promise.reject(_error);
        });
    }
}
class _RemoteWorkspaceImpl {
    constructor() {
    }
    attach(connection) {
        this._connection = connection;
    }
    get connection() {
        if (!this._connection) {
            throw new Error('Remote is not attached to a connection yet.');
        }
        return this._connection;
    }
    initialize(_capabilities) {
    }
    fillServerCapabilities(_capabilities) {
    }
    applyEdit(paramOrEdit) {
        function isApplyWorkspaceEditParams(value) {
            return value && !!value.edit;
        }
        let params = isApplyWorkspaceEditParams(paramOrEdit) ? paramOrEdit : { edit: paramOrEdit };
        return this.connection.sendRequest(vscode_languageserver_protocol_1.ApplyWorkspaceEditRequest.type, params);
    }
}
const RemoteWorkspaceImpl = (0, fileOperations_1.FileOperationsFeature)((0, workspaceFolder_1.WorkspaceFoldersFeature)((0, configuration_1.ConfigurationFeature)(_RemoteWorkspaceImpl)));
class TracerImpl {
    constructor() {
        this._trace = vscode_languageserver_protocol_1.Trace.Off;
    }
    attach(connection) {
        this._connection = connection;
    }
    get connection() {
        if (!this._connection) {
            throw new Error('Remote is not attached to a connection yet.');
        }
        return this._connection;
    }
    initialize(_capabilities) {
    }
    fillServerCapabilities(_capabilities) {
    }
    set trace(value) {
        this._trace = value;
    }
    log(message, verbose) {
        if (this._trace === vscode_languageserver_protocol_1.Trace.Off) {
            return;
        }
        this.connection.sendNotification(vscode_languageserver_protocol_1.LogTraceNotification.type, {
            message: message,
            verbose: this._trace === vscode_languageserver_protocol_1.Trace.Verbose ? verbose : undefined
        }).catch(() => {
            // Very hard to decide what to do. We tried to send a log
            // message which failed so we can't simply send another :-(.
        });
    }
}
class TelemetryImpl {
    constructor() {
    }
    attach(connection) {
        this._connection = connection;
    }
    get connection() {
        if (!this._connection) {
            throw new Error('Remote is not attached to a connection yet.');
        }
        return this._connection;
    }
    initialize(_capabilities) {
    }
    fillServerCapabilities(_capabilities) {
    }
    logEvent(data) {
        this.connection.sendNotification(vscode_languageserver_protocol_1.TelemetryEventNotification.type, data).catch(() => {
            this.connection.console.log(`Sending TelemetryEventNotification failed`);
        });
    }
}
class _LanguagesImpl {
    constructor() {
    }
    attach(connection) {
        this._connection = connection;
    }
    get connection() {
        if (!this._connection) {
            throw new Error('Remote is not attached to a connection yet.');
        }
        return this._connection;
    }
    initialize(_capabilities) {
    }
    fillServerCapabilities(_capabilities) {
    }
    attachWorkDoneProgress(params) {
        return (0, progress_1.attachWorkDone)(this.connection, params);
    }
    attachPartialResultProgress(_type, params) {
        return (0, progress_1.attachPartialResult)(this.connection, params);
    }
}
exports._LanguagesImpl = _LanguagesImpl;
const LanguagesImpl = (0, moniker_1.MonikerFeature)((0, diagnostic_1.DiagnosticFeature)((0, inlayHint_1.InlayHintFeature)((0, inlineValue_1.InlineValueFeature)((0, typeHierarchy_1.TypeHierarchyFeature)((0, linkedEditingRange_1.LinkedEditingRangeFeature)((0, semanticTokens_1.SemanticTokensFeature)((0, callHierarchy_1.CallHierarchyFeature)(_LanguagesImpl))))))));
class _NotebooksImpl {
    constructor() {
    }
    attach(connection) {
        this._connection = connection;
    }
    get connection() {
        if (!this._connection) {
            throw new Error('Remote is not attached to a connection yet.');
        }
        return this._connection;
    }
    initialize(_capabilities) {
    }
    fillServerCapabilities(_capabilities) {
    }
    attachWorkDoneProgress(params) {
        return (0, progress_1.attachWorkDone)(this.connection, params);
    }
    attachPartialResultProgress(_type, params) {
        return (0, progress_1.attachPartialResult)(this.connection, params);
    }
}
exports._NotebooksImpl = _NotebooksImpl;
const NotebooksImpl = (0, notebook_1.NotebookSyncFeature)(_NotebooksImpl);
function combineConsoleFeatures(one, two) {
    return function (Base) {
        return two(one(Base));
    };
}
exports.combineConsoleFeatures = combineConsoleFeatures;
function combineTelemetryFeatures(one, two) {
    return function (Base) {
        return two(one(Base));
    };
}
exports.combineTelemetryFeatures = combineTelemetryFeatures;
function combineTracerFeatures(one, two) {
    return function (Base) {
        return two(one(Base));
    };
}
exports.combineTracerFeatures = combineTracerFeatures;
function combineClientFeatures(one, two) {
    return function (Base) {
        return two(one(Base));
    };
}
exports.combineClientFeatures = combineClientFeatures;
function combineWindowFeatures(one, two) {
    return function (Base) {
        return two(one(Base));
    };
}
exports.combineWindowFeatures = combineWindowFeatures;
function combineWorkspaceFeatures(one, two) {
    return function (Base) {
        return two(one(Base));
    };
}
exports.combineWorkspaceFeatures = combineWorkspaceFeatures;
function combineLanguagesFeatures(one, two) {
    return function (Base) {
        return two(one(Base));
    };
}
exports.combineLanguagesFeatures = combineLanguagesFeatures;
function combineNotebooksFeatures(one, two) {
    return function (Base) {
        return two(one(Base));
    };
}
exports.combineNotebooksFeatures = combineNotebooksFeatures;
function combineFeatures(one, two) {
    function combine(one, two, func) {
        if (one && two) {
            return func(one, two);
        }
        else if (one) {
            return one;
        }
        else {
            return two;
        }
    }
    let result = {
        __brand: 'features',
        console: combine(one.console, two.console, combineConsoleFeatures),
        tracer: combine(one.tracer, two.tracer, combineTracerFeatures),
        telemetry: combine(one.telemetry, two.telemetry, combineTelemetryFeatures),
        client: combine(one.client, two.client, combineClientFeatures),
        window: combine(one.window, two.window, combineWindowFeatures),
        workspace: combine(one.workspace, two.workspace, combineWorkspaceFeatures),
        languages: combine(one.languages, two.languages, combineLanguagesFeatures),
        notebooks: combine(one.notebooks, two.notebooks, combineNotebooksFeatures)
    };
    return result;
}
exports.combineFeatures = combineFeatures;
function createConnection(connectionFactory, watchDog, factories) {
    const logger = (factories && factories.console ? new (factories.console(RemoteConsoleImpl))() : new RemoteConsoleImpl());
    const connection = connectionFactory(logger);
    logger.rawAttach(connection);
    const tracer = (factories && factories.tracer ? new (factories.tracer(TracerImpl))() : new TracerImpl());
    const telemetry = (factories && factories.telemetry ? new (factories.telemetry(TelemetryImpl))() : new TelemetryImpl());
    const client = (factories && factories.client ? new (factories.client(RemoteClientImpl))() : new RemoteClientImpl());
    const remoteWindow = (factories && factories.window ? new (factories.window(RemoteWindowImpl))() : new RemoteWindowImpl());
    const workspace = (factories && factories.workspace ? new (factories.workspace(RemoteWorkspaceImpl))() : new RemoteWorkspaceImpl());
    const languages = (factories && factories.languages ? new (factories.languages(LanguagesImpl))() : new LanguagesImpl());
    const notebooks = (factories && factories.notebooks ? new (factories.notebooks(NotebooksImpl))() : new NotebooksImpl());
    const allRemotes = [logger, tracer, telemetry, client, remoteWindow, workspace, languages, notebooks];
    function asPromise(value) {
        if (value instanceof Promise) {
            return value;
        }
        else if (Is.thenable(value)) {
            return new Promise((resolve, reject) => {
                value.then((resolved) => resolve(resolved), (error) => reject(error));
            });
        }
        else {
            return Promise.resolve(value);
        }
    }
    let shutdownHandler = undefined;
    let initializeHandler = undefined;
    let exitHandler = undefined;
    let protocolConnection = {
        listen: () => connection.listen(),
        sendRequest: (type, ...params) => connection.sendRequest(Is.string(type) ? type : type.method, ...params),
        onRequest: (type, handler) => connection.onRequest(type, handler),
        sendNotification: (type, param) => {
            const method = Is.string(type) ? type : type.method;
            if (arguments.length === 1) {
                return connection.sendNotification(method);
            }
            else {
                return connection.sendNotification(method, param);
            }
        },
        onNotification: (type, handler) => connection.onNotification(type, handler),
        onProgress: connection.onProgress,
        sendProgress: connection.sendProgress,
        onInitialize: (handler) => {
            initializeHandler = handler;
            return {
                dispose: () => {
                    initializeHandler = undefined;
                }
            };
        },
        onInitialized: (handler) => connection.onNotification(vscode_languageserver_protocol_1.InitializedNotification.type, handler),
        onShutdown: (handler) => {
            shutdownHandler = handler;
            return {
                dispose: () => {
                    shutdownHandler = undefined;
                }
            };
        },
        onExit: (handler) => {
            exitHandler = handler;
            return {
                dispose: () => {
                    exitHandler = undefined;
                }
            };
        },
        get console() { return logger; },
        get telemetry() { return telemetry; },
        get tracer() { return tracer; },
        get client() { return client; },
        get window() { return remoteWindow; },
        get workspace() { return workspace; },
        get languages() { return languages; },
        get notebooks() { return notebooks; },
        onDidChangeConfiguration: (handler) => connection.onNotification(vscode_languageserver_protocol_1.DidChangeConfigurationNotification.type, handler),
        onDidChangeWatchedFiles: (handler) => connection.onNotification(vscode_languageserver_protocol_1.DidChangeWatchedFilesNotification.type, handler),
        __textDocumentSync: undefined,
        onDidOpenTextDocument: (handler) => connection.onNotification(vscode_languageserver_protocol_1.DidOpenTextDocumentNotification.type, handler),
        onDidChangeTextDocument: (handler) => connection.onNotification(vscode_languageserver_protocol_1.DidChangeTextDocumentNotification.type, handler),
        onDidCloseTextDocument: (handler) => connection.onNotification(vscode_languageserver_protocol_1.DidCloseTextDocumentNotification.type, handler),
        onWillSaveTextDocument: (handler) => connection.onNotification(vscode_languageserver_protocol_1.WillSaveTextDocumentNotification.type, handler),
        onWillSaveTextDocumentWaitUntil: (handler) => connection.onRequest(vscode_languageserver_protocol_1.WillSaveTextDocumentWaitUntilRequest.type, handler),
        onDidSaveTextDocument: (handler) => connection.onNotification(vscode_languageserver_protocol_1.DidSaveTextDocumentNotification.type, handler),
        sendDiagnostics: (params) => connection.sendNotification(vscode_languageserver_protocol_1.PublishDiagnosticsNotification.type, params),
        onHover: (handler) => connection.onRequest(vscode_languageserver_protocol_1.HoverRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), undefined);
        }),
        onCompletion: (handler) => connection.onRequest(vscode_languageserver_protocol_1.CompletionRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onCompletionResolve: (handler) => connection.onRequest(vscode_languageserver_protocol_1.CompletionResolveRequest.type, handler),
        onSignatureHelp: (handler) => connection.onRequest(vscode_languageserver_protocol_1.SignatureHelpRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), undefined);
        }),
        onDeclaration: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DeclarationRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onDefinition: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DefinitionRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onTypeDefinition: (handler) => connection.onRequest(vscode_languageserver_protocol_1.TypeDefinitionRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onImplementation: (handler) => connection.onRequest(vscode_languageserver_protocol_1.ImplementationRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onReferences: (handler) => connection.onRequest(vscode_languageserver_protocol_1.ReferencesRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onDocumentHighlight: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DocumentHighlightRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onDocumentSymbol: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DocumentSymbolRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onWorkspaceSymbol: (handler) => connection.onRequest(vscode_languageserver_protocol_1.WorkspaceSymbolRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onWorkspaceSymbolResolve: (handler) => connection.onRequest(vscode_languageserver_protocol_1.WorkspaceSymbolResolveRequest.type, handler),
        onCodeAction: (handler) => connection.onRequest(vscode_languageserver_protocol_1.CodeActionRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onCodeActionResolve: (handler) => connection.onRequest(vscode_languageserver_protocol_1.CodeActionResolveRequest.type, (params, cancel) => {
            return handler(params, cancel);
        }),
        onCodeLens: (handler) => connection.onRequest(vscode_languageserver_protocol_1.CodeLensRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onCodeLensResolve: (handler) => connection.onRequest(vscode_languageserver_protocol_1.CodeLensResolveRequest.type, (params, cancel) => {
            return handler(params, cancel);
        }),
        onDocumentFormatting: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DocumentFormattingRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), undefined);
        }),
        onDocumentRangeFormatting: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DocumentRangeFormattingRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), undefined);
        }),
        onDocumentOnTypeFormatting: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DocumentOnTypeFormattingRequest.type, (params, cancel) => {
            return handler(params, cancel);
        }),
        onRenameRequest: (handler) => connection.onRequest(vscode_languageserver_protocol_1.RenameRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), undefined);
        }),
        onPrepareRename: (handler) => connection.onRequest(vscode_languageserver_protocol_1.PrepareRenameRequest.type, (params, cancel) => {
            return handler(params, cancel);
        }),
        onDocumentLinks: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DocumentLinkRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onDocumentLinkResolve: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DocumentLinkResolveRequest.type, (params, cancel) => {
            return handler(params, cancel);
        }),
        onDocumentColor: (handler) => connection.onRequest(vscode_languageserver_protocol_1.DocumentColorRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onColorPresentation: (handler) => connection.onRequest(vscode_languageserver_protocol_1.ColorPresentationRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onFoldingRanges: (handler) => connection.onRequest(vscode_languageserver_protocol_1.FoldingRangeRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onSelectionRanges: (handler) => connection.onRequest(vscode_languageserver_protocol_1.SelectionRangeRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), (0, progress_1.attachPartialResult)(connection, params));
        }),
        onExecuteCommand: (handler) => connection.onRequest(vscode_languageserver_protocol_1.ExecuteCommandRequest.type, (params, cancel) => {
            return handler(params, cancel, (0, progress_1.attachWorkDone)(connection, params), undefined);
        }),
        dispose: () => connection.dispose()
    };
    for (let remote of allRemotes) {
        remote.attach(protocolConnection);
    }
    connection.onRequest(vscode_languageserver_protocol_1.InitializeRequest.type, (params) => {
        watchDog.initialize(params);
        if (Is.string(params.trace)) {
            tracer.trace = vscode_languageserver_protocol_1.Trace.fromString(params.trace);
        }
        for (let remote of allRemotes) {
            remote.initialize(params.capabilities);
        }
        if (initializeHandler) {
            let result = initializeHandler(params, new vscode_languageserver_protocol_1.CancellationTokenSource().token, (0, progress_1.attachWorkDone)(connection, params), undefined);
            return asPromise(result).then((value) => {
                if (value instanceof vscode_languageserver_protocol_1.ResponseError) {
                    return value;
                }
                let result = value;
                if (!result) {
                    result = { capabilities: {} };
                }
                let capabilities = result.capabilities;
                if (!capabilities) {
                    capabilities = {};
                    result.capabilities = capabilities;
                }
                if (capabilities.textDocumentSync === undefined || capabilities.textDocumentSync === null) {
                    capabilities.textDocumentSync = Is.number(protocolConnection.__textDocumentSync) ? protocolConnection.__textDocumentSync : vscode_languageserver_protocol_1.TextDocumentSyncKind.None;
                }
                else if (!Is.number(capabilities.textDocumentSync) && !Is.number(capabilities.textDocumentSync.change)) {
                    capabilities.textDocumentSync.change = Is.number(protocolConnection.__textDocumentSync) ? protocolConnection.__textDocumentSync : vscode_languageserver_protocol_1.TextDocumentSyncKind.None;
                }
                for (let remote of allRemotes) {
                    remote.fillServerCapabilities(capabilities);
                }
                return result;
            });
        }
        else {
            let result = { capabilities: { textDocumentSync: vscode_languageserver_protocol_1.TextDocumentSyncKind.None } };
            for (let remote of allRemotes) {
                remote.fillServerCapabilities(result.capabilities);
            }
            return result;
        }
    });
    connection.onRequest(vscode_languageserver_protocol_1.ShutdownRequest.type, () => {
        watchDog.shutdownReceived = true;
        if (shutdownHandler) {
            return shutdownHandler(new vscode_languageserver_protocol_1.CancellationTokenSource().token);
        }
        else {
            return undefined;
        }
    });
    connection.onNotification(vscode_languageserver_protocol_1.ExitNotification.type, () => {
        try {
            if (exitHandler) {
                exitHandler();
            }
        }
        finally {
            if (watchDog.shutdownReceived) {
                watchDog.exit(0);
            }
            else {
                watchDog.exit(1);
            }
        }
    });
    connection.onNotification(vscode_languageserver_protocol_1.SetTraceNotification.type, (params) => {
        tracer.trace = vscode_languageserver_protocol_1.Trace.fromString(params.value);
    });
    return protocolConnection;
}
exports.createConnection = createConnection;
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