/*!-----------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Version: 0.10.0(9b725bd7807ee959240b4af7906fae119b0fbf9e)
 * Released under the MIT license
 * https://github.com/Microsoft/vscode/blob/master/LICENSE.txt
 *-----------------------------------------------------------*/

(function() {
var __m = ["exports","require","vs/base/common/winjs.base","vs/editor/common/core/position","vs/base/common/platform","vs/editor/common/core/range","vs/base/common/uri","vs/editor/common/core/uint","vs/base/common/errors","vs/base/common/event","vs/base/common/lifecycle","vs/base/common/functional","vs/base/common/diff/diff","vs/base/common/cancellation","vs/base/common/types","vs/base/common/callbackList","vs/base/common/diff/diffChange","vs/base/common/map","vs/base/common/async","vs/editor/common/viewModel/prefixSumComputer","vs/base/common/strings","vs/base/common/keyCodes","vs/editor/common/core/selection","vs/editor/common/core/token","vs/editor/common/model/mirrorModel","vs/editor/common/core/characterClassifier","vs/editor/common/diff/diffComputer","vs/editor/common/model/wordHelper","vs/editor/common/modes/linkComputer","vs/editor/common/modes/supports/inplaceReplaceSupport","vs/editor/common/standalone/standaloneBase","vs/base/common/worker/simpleWorker","vs/base/common/winjs.base.raw","vs/editor/common/services/editorSimpleWorker"];
var __M = function(deps) {
  var result = [];
  for (var i = 0, len = deps.length; i < len; i++) {
    result[i] = __m[deps[i]];
  }
  return result;
};
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
'use strict';
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------------------------
 *---------------------------------------------------------------------------------------------
 *---------------------------------------------------------------------------------------------
 *---------------------------------------------------------------------------------------------
 *---------------------------------------------------------------------------------------------
 * Please make sure to make edits in the .ts file at https://github.com/Microsoft/vscode-loader/
 *---------------------------------------------------------------------------------------------
 *---------------------------------------------------------------------------------------------
 *---------------------------------------------------------------------------------------------
 *---------------------------------------------------------------------------------------------
 *--------------------------------------------------------------------------------------------*/
var _amdLoaderGlobal = this;
var AMDLoader;
(function (AMDLoader) {
    AMDLoader.global = _amdLoaderGlobal;
    var Environment = (function () {
        function Environment(opts) {
            this.isWindows = opts.isWindows;
            this.isNode = opts.isNode;
            this.isElectronRenderer = opts.isElectronRenderer;
            this.isWebWorker = opts.isWebWorker;
        }
        Environment.detect = function () {
            return new Environment({
                isWindows: this._isWindows(),
                isNode: (typeof module !== 'undefined' && !!module.exports),
                isElectronRenderer: (typeof process !== 'undefined' && typeof process.versions !== 'undefined' && typeof process.versions.electron !== 'undefined' && process.type === 'renderer'),
                isWebWorker: (typeof AMDLoader.global.importScripts === 'function')
            });
        };
        Environment._isWindows = function () {
            if (typeof navigator !== 'undefined') {
                if (navigator.userAgent && navigator.userAgent.indexOf('Windows') >= 0) {
                    return true;
                }
            }
            if (typeof process !== 'undefined') {
                return (process.platform === 'win32');
            }
            return false;
        };
        return Environment;
    }());
    AMDLoader.Environment = Environment;
})(AMDLoader || (AMDLoader = {}));
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
var AMDLoader;
(function (AMDLoader) {
    var LoaderEventType;
    (function (LoaderEventType) {
        LoaderEventType[LoaderEventType["LoaderAvailable"] = 1] = "LoaderAvailable";
        LoaderEventType[LoaderEventType["BeginLoadingScript"] = 10] = "BeginLoadingScript";
        LoaderEventType[LoaderEventType["EndLoadingScriptOK"] = 11] = "EndLoadingScriptOK";
        LoaderEventType[LoaderEventType["EndLoadingScriptError"] = 12] = "EndLoadingScriptError";
        LoaderEventType[LoaderEventType["BeginInvokeFactory"] = 21] = "BeginInvokeFactory";
        LoaderEventType[LoaderEventType["EndInvokeFactory"] = 22] = "EndInvokeFactory";
        LoaderEventType[LoaderEventType["NodeBeginEvaluatingScript"] = 31] = "NodeBeginEvaluatingScript";
        LoaderEventType[LoaderEventType["NodeEndEvaluatingScript"] = 32] = "NodeEndEvaluatingScript";
        LoaderEventType[LoaderEventType["NodeBeginNativeRequire"] = 33] = "NodeBeginNativeRequire";
        LoaderEventType[LoaderEventType["NodeEndNativeRequire"] = 34] = "NodeEndNativeRequire";
    })(LoaderEventType = AMDLoader.LoaderEventType || (AMDLoader.LoaderEventType = {}));
    var LoaderEvent = (function () {
        function LoaderEvent(type, detail, timestamp) {
            this.type = type;
            this.detail = detail;
            this.timestamp = timestamp;
        }
        return LoaderEvent;
    }());
    AMDLoader.LoaderEvent = LoaderEvent;
    var LoaderEventRecorder = (function () {
        function LoaderEventRecorder(loaderAvailableTimestamp) {
            this._events = [new LoaderEvent(LoaderEventType.LoaderAvailable, '', loaderAvailableTimestamp)];
        }
        LoaderEventRecorder.prototype.record = function (type, detail) {
            this._events.push(new LoaderEvent(type, detail, AMDLoader.Utilities.getHighPerformanceTimestamp()));
        };
        LoaderEventRecorder.prototype.getEvents = function () {
            return this._events;
        };
        return LoaderEventRecorder;
    }());
    AMDLoader.LoaderEventRecorder = LoaderEventRecorder;
    var NullLoaderEventRecorder = (function () {
        function NullLoaderEventRecorder() {
        }
        NullLoaderEventRecorder.prototype.record = function (type, detail) {
            // Nothing to do
        };
        NullLoaderEventRecorder.prototype.getEvents = function () {
            return [];
        };
        return NullLoaderEventRecorder;
    }());
    NullLoaderEventRecorder.INSTANCE = new NullLoaderEventRecorder();
    AMDLoader.NullLoaderEventRecorder = NullLoaderEventRecorder;
})(AMDLoader || (AMDLoader = {}));
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
var AMDLoader;
(function (AMDLoader) {
    var Utilities = (function () {
        function Utilities() {
        }
        /**
         * This method does not take care of / vs \
         */
        Utilities.fileUriToFilePath = function (isWindows, uri) {
            uri = decodeURI(uri);
            if (isWindows) {
                if (/^file:\/\/\//.test(uri)) {
                    // This is a URI without a hostname => return only the path segment
                    return uri.substr(8);
                }
                if (/^file:\/\//.test(uri)) {
                    return uri.substr(5);
                }
            }
            else {
                if (/^file:\/\//.test(uri)) {
                    return uri.substr(7);
                }
            }
            // Not sure...
            return uri;
        };
        Utilities.startsWith = function (haystack, needle) {
            return haystack.length >= needle.length && haystack.substr(0, needle.length) === needle;
        };
        Utilities.endsWith = function (haystack, needle) {
            return haystack.length >= needle.length && haystack.substr(haystack.length - needle.length) === needle;
        };
        // only check for "?" before "#" to ensure that there is a real Query-String
        Utilities.containsQueryString = function (url) {
            return /^[^\#]*\?/gi.test(url);
        };
        /**
         * Does `url` start with http:// or https:// or file:// or / ?
         */
        Utilities.isAbsolutePath = function (url) {
            return /^((http:\/\/)|(https:\/\/)|(file:\/\/)|(\/))/.test(url);
        };
        Utilities.forEachProperty = function (obj, callback) {
            if (obj) {
                var key = void 0;
                for (key in obj) {
                    if (obj.hasOwnProperty(key)) {
                        callback(key, obj[key]);
                    }
                }
            }
        };
        Utilities.isEmpty = function (obj) {
            var isEmpty = true;
            Utilities.forEachProperty(obj, function () {
                isEmpty = false;
            });
            return isEmpty;
        };
        Utilities.recursiveClone = function (obj) {
            if (!obj || typeof obj !== 'object') {
                return obj;
            }
            var result = Array.isArray(obj) ? [] : {};
            Utilities.forEachProperty(obj, function (key, value) {
                if (value && typeof value === 'object') {
                    result[key] = Utilities.recursiveClone(value);
                }
                else {
                    result[key] = value;
                }
            });
            return result;
        };
        Utilities.generateAnonymousModule = function () {
            return '===anonymous' + (Utilities.NEXT_ANONYMOUS_ID++) + '===';
        };
        Utilities.isAnonymousModule = function (id) {
            return /^===anonymous/.test(id);
        };
        Utilities.getHighPerformanceTimestamp = function () {
            if (!this.PERFORMANCE_NOW_PROBED) {
                this.PERFORMANCE_NOW_PROBED = true;
                this.HAS_PERFORMANCE_NOW = (AMDLoader.global.performance && typeof AMDLoader.global.performance.now === 'function');
            }
            return (this.HAS_PERFORMANCE_NOW ? AMDLoader.global.performance.now() : Date.now());
        };
        return Utilities;
    }());
    Utilities.NEXT_ANONYMOUS_ID = 1;
    Utilities.PERFORMANCE_NOW_PROBED = false;
    Utilities.HAS_PERFORMANCE_NOW = false;
    AMDLoader.Utilities = Utilities;
})(AMDLoader || (AMDLoader = {}));
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
var AMDLoader;
(function (AMDLoader) {
    var ConfigurationOptionsUtil = (function () {
        function ConfigurationOptionsUtil() {
        }
        /**
         * Ensure configuration options make sense
         */
        ConfigurationOptionsUtil.validateConfigurationOptions = function (isWebWorker, options) {
            function defaultOnError(err) {
                if (err.errorCode === 'load') {
                    console.error('Loading "' + err.moduleId + '" failed');
                    console.error('Detail: ', err.detail);
                    if (err.detail && err.detail.stack) {
                        console.error(err.detail.stack);
                    }
                    console.error('Here are the modules that depend on it:');
                    console.error(err.neededBy);
                    return;
                }
                if (err.errorCode === 'factory') {
                    console.error('The factory method of "' + err.moduleId + '" has thrown an exception');
                    console.error(err.detail);
                    if (err.detail && err.detail.stack) {
                        console.error(err.detail.stack);
                    }
                    return;
                }
            }
            options = options || {};
            if (typeof options.baseUrl !== 'string') {
                options.baseUrl = '';
            }
            if (typeof options.isBuild !== 'boolean') {
                options.isBuild = false;
            }
            if (typeof options.paths !== 'object') {
                options.paths = {};
            }
            if (typeof options.config !== 'object') {
                options.config = {};
            }
            if (typeof options.catchError === 'undefined') {
                // Catch errors by default in web workers, do not catch errors by default in other contexts
                options.catchError = isWebWorker;
            }
            if (typeof options.urlArgs !== 'string') {
                options.urlArgs = '';
            }
            if (typeof options.onError !== 'function') {
                options.onError = defaultOnError;
            }
            if (typeof options.ignoreDuplicateModules !== 'object' || !Array.isArray(options.ignoreDuplicateModules)) {
                options.ignoreDuplicateModules = [];
            }
            if (options.baseUrl.length > 0) {
                if (!AMDLoader.Utilities.endsWith(options.baseUrl, '/')) {
                    options.baseUrl += '/';
                }
            }
            if (!Array.isArray(options.nodeModules)) {
                options.nodeModules = [];
            }
            if (typeof options.nodeCachedDataWriteDelay !== 'number' || options.nodeCachedDataWriteDelay < 0) {
                options.nodeCachedDataWriteDelay = 1000 * 7;
            }
            if (typeof options.onNodeCachedData !== 'function') {
                options.onNodeCachedData = function (err, data) {
                    if (!err) {
                        // ignore
                    }
                    else if (err.errorCode === 'cachedDataRejected') {
                        console.warn('Rejected cached data from file: ' + err.path);
                    }
                    else if (err.errorCode === 'unlink' || err.errorCode === 'writeFile') {
                        console.error('Problems writing cached data file: ' + err.path);
                        console.error(err.detail);
                    }
                    else {
                        console.error(err);
                    }
                };
            }
            return options;
        };
        ConfigurationOptionsUtil.mergeConfigurationOptions = function (isWebWorker, overwrite, base) {
            if (overwrite === void 0) { overwrite = null; }
            if (base === void 0) { base = null; }
            var result = AMDLoader.Utilities.recursiveClone(base || {});
            // Merge known properties and overwrite the unknown ones
            AMDLoader.Utilities.forEachProperty(overwrite, function (key, value) {
                if (key === 'ignoreDuplicateModules' && typeof result.ignoreDuplicateModules !== 'undefined') {
                    result.ignoreDuplicateModules = result.ignoreDuplicateModules.concat(value);
                }
                else if (key === 'paths' && typeof result.paths !== 'undefined') {
                    AMDLoader.Utilities.forEachProperty(value, function (key2, value2) { return result.paths[key2] = value2; });
                }
                else if (key === 'config' && typeof result.config !== 'undefined') {
                    AMDLoader.Utilities.forEachProperty(value, function (key2, value2) { return result.config[key2] = value2; });
                }
                else {
                    result[key] = AMDLoader.Utilities.recursiveClone(value);
                }
            });
            return ConfigurationOptionsUtil.validateConfigurationOptions(isWebWorker, result);
        };
        return ConfigurationOptionsUtil;
    }());
    AMDLoader.ConfigurationOptionsUtil = ConfigurationOptionsUtil;
    var Configuration = (function () {
        function Configuration(env, options) {
            this._env = env;
            this.options = ConfigurationOptionsUtil.mergeConfigurationOptions(this._env.isWebWorker, options);
            this._createIgnoreDuplicateModulesMap();
            this._createNodeModulesMap();
            this._createSortedPathsRules();
            if (this.options.baseUrl === '') {
                if (this._env.isNode && this.options.nodeRequire && this.options.nodeRequire.main && this.options.nodeRequire.main.filename) {
                    var nodeMain = this.options.nodeRequire.main.filename;
                    var dirnameIndex = Math.max(nodeMain.lastIndexOf('/'), nodeMain.lastIndexOf('\\'));
                    this.options.baseUrl = nodeMain.substring(0, dirnameIndex + 1);
                }
                if (this._env.isNode && this.options.nodeMain) {
                    var nodeMain = this.options.nodeMain;
                    var dirnameIndex = Math.max(nodeMain.lastIndexOf('/'), nodeMain.lastIndexOf('\\'));
                    this.options.baseUrl = nodeMain.substring(0, dirnameIndex + 1);
                }
            }
        }
        Configuration.prototype._createIgnoreDuplicateModulesMap = function () {
            // Build a map out of the ignoreDuplicateModules array
            this.ignoreDuplicateModulesMap = {};
            for (var i = 0; i < this.options.ignoreDuplicateModules.length; i++) {
                this.ignoreDuplicateModulesMap[this.options.ignoreDuplicateModules[i]] = true;
            }
        };
        Configuration.prototype._createNodeModulesMap = function () {
            // Build a map out of nodeModules array
            this.nodeModulesMap = Object.create(null);
            for (var _i = 0, _a = this.options.nodeModules; _i < _a.length; _i++) {
                var nodeModule = _a[_i];
                this.nodeModulesMap[nodeModule] = true;
            }
        };
        Configuration.prototype._createSortedPathsRules = function () {
            var _this = this;
            // Create an array our of the paths rules, sorted descending by length to
            // result in a more specific -> less specific order
            this.sortedPathsRules = [];
            AMDLoader.Utilities.forEachProperty(this.options.paths, function (from, to) {
                if (!Array.isArray(to)) {
                    _this.sortedPathsRules.push({
                        from: from,
                        to: [to]
                    });
                }
                else {
                    _this.sortedPathsRules.push({
                        from: from,
                        to: to
                    });
                }
            });
            this.sortedPathsRules.sort(function (a, b) {
                return b.from.length - a.from.length;
            });
        };
        /**
         * Clone current configuration and overwrite options selectively.
         * @param options The selective options to overwrite with.
         * @result A new configuration
         */
        Configuration.prototype.cloneAndMerge = function (options) {
            return new Configuration(this._env, ConfigurationOptionsUtil.mergeConfigurationOptions(this._env.isWebWorker, options, this.options));
        };
        /**
         * Get current options bag. Useful for passing it forward to plugins.
         */
        Configuration.prototype.getOptionsLiteral = function () {
            return this.options;
        };
        Configuration.prototype._applyPaths = function (moduleId) {
            var pathRule;
            for (var i = 0, len = this.sortedPathsRules.length; i < len; i++) {
                pathRule = this.sortedPathsRules[i];
                if (AMDLoader.Utilities.startsWith(moduleId, pathRule.from)) {
                    var result = [];
                    for (var j = 0, lenJ = pathRule.to.length; j < lenJ; j++) {
                        result.push(pathRule.to[j] + moduleId.substr(pathRule.from.length));
                    }
                    return result;
                }
            }
            return [moduleId];
        };
        Configuration.prototype._addUrlArgsToUrl = function (url) {
            if (AMDLoader.Utilities.containsQueryString(url)) {
                return url + '&' + this.options.urlArgs;
            }
            else {
                return url + '?' + this.options.urlArgs;
            }
        };
        Configuration.prototype._addUrlArgsIfNecessaryToUrl = function (url) {
            if (this.options.urlArgs) {
                return this._addUrlArgsToUrl(url);
            }
            return url;
        };
        Configuration.prototype._addUrlArgsIfNecessaryToUrls = function (urls) {
            if (this.options.urlArgs) {
                for (var i = 0, len = urls.length; i < len; i++) {
                    urls[i] = this._addUrlArgsToUrl(urls[i]);
                }
            }
            return urls;
        };
        /**
         * Transform a module id to a location. Appends .js to module ids
         */
        Configuration.prototype.moduleIdToPaths = function (moduleId) {
            if (this.nodeModulesMap[moduleId] === true) {
                // This is a node module...
                if (this.isBuild()) {
                    // ...and we are at build time, drop it
                    return ['empty:'];
                }
                else {
                    // ...and at runtime we create a `shortcut`-path
                    return ['node|' + moduleId];
                }
            }
            var result = moduleId;
            var results;
            if (!AMDLoader.Utilities.endsWith(result, '.js') && !AMDLoader.Utilities.isAbsolutePath(result)) {
                results = this._applyPaths(result);
                for (var i = 0, len = results.length; i < len; i++) {
                    if (this.isBuild() && results[i] === 'empty:') {
                        continue;
                    }
                    if (!AMDLoader.Utilities.isAbsolutePath(results[i])) {
                        results[i] = this.options.baseUrl + results[i];
                    }
                    if (!AMDLoader.Utilities.endsWith(results[i], '.js') && !AMDLoader.Utilities.containsQueryString(results[i])) {
                        results[i] = results[i] + '.js';
                    }
                }
            }
            else {
                if (!AMDLoader.Utilities.endsWith(result, '.js') && !AMDLoader.Utilities.containsQueryString(result)) {
                    result = result + '.js';
                }
                results = [result];
            }
            return this._addUrlArgsIfNecessaryToUrls(results);
        };
        /**
         * Transform a module id or url to a location.
         */
        Configuration.prototype.requireToUrl = function (url) {
            var result = url;
            if (!AMDLoader.Utilities.isAbsolutePath(result)) {
                result = this._applyPaths(result)[0];
                if (!AMDLoader.Utilities.isAbsolutePath(result)) {
                    result = this.options.baseUrl + result;
                }
            }
            return this._addUrlArgsIfNecessaryToUrl(result);
        };
        /**
         * Flag to indicate if current execution is as part of a build.
         */
        Configuration.prototype.isBuild = function () {
            return this.options.isBuild;
        };
        /**
         * Test if module `moduleId` is expected to be defined multiple times
         */
        Configuration.prototype.isDuplicateMessageIgnoredFor = function (moduleId) {
            return this.ignoreDuplicateModulesMap.hasOwnProperty(moduleId);
        };
        /**
         * Get the configuration settings for the provided module id
         */
        Configuration.prototype.getConfigForModule = function (moduleId) {
            if (this.options.config) {
                return this.options.config[moduleId];
            }
        };
        /**
         * Should errors be caught when executing module factories?
         */
        Configuration.prototype.shouldCatchError = function () {
            return this.options.catchError;
        };
        /**
         * Should statistics be recorded?
         */
        Configuration.prototype.shouldRecordStats = function () {
            return this.options.recordStats;
        };
        /**
         * Forward an error to the error handler.
         */
        Configuration.prototype.onError = function (err) {
            this.options.onError(err);
        };
        return Configuration;
    }());
    AMDLoader.Configuration = Configuration;
})(AMDLoader || (AMDLoader = {}));
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
var AMDLoader;
(function (AMDLoader) {
    /**
     * Load `scriptSrc` only once (avoid multiple <script> tags)
     */
    var OnlyOnceScriptLoader = (function () {
        function OnlyOnceScriptLoader(actualScriptLoader) {
            this.actualScriptLoader = actualScriptLoader;
            this.callbackMap = {};
        }
        OnlyOnceScriptLoader.prototype.load = function (moduleManager, scriptSrc, callback, errorback) {
            var _this = this;
            var scriptCallbacks = {
                callback: callback,
                errorback: errorback
            };
            if (this.callbackMap.hasOwnProperty(scriptSrc)) {
                this.callbackMap[scriptSrc].push(scriptCallbacks);
                return;
            }
            this.callbackMap[scriptSrc] = [scriptCallbacks];
            this.actualScriptLoader.load(moduleManager, scriptSrc, function () { return _this.triggerCallback(scriptSrc); }, function (err) { return _this.triggerErrorback(scriptSrc, err); });
        };
        OnlyOnceScriptLoader.prototype.triggerCallback = function (scriptSrc) {
            var scriptCallbacks = this.callbackMap[scriptSrc];
            delete this.callbackMap[scriptSrc];
            for (var i = 0; i < scriptCallbacks.length; i++) {
                scriptCallbacks[i].callback();
            }
        };
        OnlyOnceScriptLoader.prototype.triggerErrorback = function (scriptSrc, err) {
            var scriptCallbacks = this.callbackMap[scriptSrc];
            delete this.callbackMap[scriptSrc];
            for (var i = 0; i < scriptCallbacks.length; i++) {
                scriptCallbacks[i].errorback(err);
            }
        };
        return OnlyOnceScriptLoader;
    }());
    var BrowserScriptLoader = (function () {
        function BrowserScriptLoader() {
        }
        /**
         * Attach load / error listeners to a script element and remove them when either one has fired.
         * Implemented for browssers supporting HTML5 standard 'load' and 'error' events.
         */
        BrowserScriptLoader.prototype.attachListeners = function (script, callback, errorback) {
            var unbind = function () {
                script.removeEventListener('load', loadEventListener);
                script.removeEventListener('error', errorEventListener);
            };
            var loadEventListener = function (e) {
                unbind();
                callback();
            };
            var errorEventListener = function (e) {
                unbind();
                errorback(e);
            };
            script.addEventListener('load', loadEventListener);
            script.addEventListener('error', errorEventListener);
        };
        BrowserScriptLoader.prototype.load = function (moduleManager, scriptSrc, callback, errorback) {
            var script = document.createElement('script');
            script.setAttribute('async', 'async');
            script.setAttribute('type', 'text/javascript');
            this.attachListeners(script, callback, errorback);
            script.setAttribute('src', scriptSrc);
            document.getElementsByTagName('head')[0].appendChild(script);
        };
        return BrowserScriptLoader;
    }());
    var WorkerScriptLoader = (function () {
        function WorkerScriptLoader() {
        }
        WorkerScriptLoader.prototype.load = function (moduleManager, scriptSrc, callback, errorback) {
            try {
                importScripts(scriptSrc);
                callback();
            }
            catch (e) {
                errorback(e);
            }
        };
        return WorkerScriptLoader;
    }());
    var NodeScriptLoader = (function () {
        function NodeScriptLoader(env) {
            this._env = env;
            this._didInitialize = false;
            this._didPatchNodeRequire = false;
        }
        NodeScriptLoader.prototype._init = function (nodeRequire) {
            if (this._didInitialize) {
                return;
            }
            this._didInitialize = true;
            // capture node modules
            this._fs = nodeRequire('fs');
            this._vm = nodeRequire('vm');
            this._path = nodeRequire('path');
            this._crypto = nodeRequire('crypto');
            // js-flags have an impact on cached data
            this._jsflags = '';
            for (var _i = 0, _a = process.argv; _i < _a.length; _i++) {
                var arg = _a[_i];
                if (arg.indexOf('--js-flags=') === 0) {
                    this._jsflags = arg;
                    break;
                }
            }
        };
        // patch require-function of nodejs such that we can manually create a script
        // from cached data. this is done by overriding the `Module._compile` function
        NodeScriptLoader.prototype._initNodeRequire = function (nodeRequire, moduleManager) {
            var nodeCachedDataDir = moduleManager.getConfig().getOptionsLiteral().nodeCachedDataDir;
            if (!nodeCachedDataDir || this._didPatchNodeRequire) {
                return;
            }
            this._didPatchNodeRequire = true;
            var that = this;
            var Module = nodeRequire('module');
            function makeRequireFunction(mod) {
                var Module = mod.constructor;
                var require = function require(path) {
                    try {
                        return mod.require(path);
                    }
                    finally {
                        // nothing
                    }
                };
                require.resolve = function resolve(request) {
                    return Module._resolveFilename(request, mod);
                };
                require.main = process.mainModule;
                require.extensions = Module._extensions;
                require.cache = Module._cache;
                return require;
            }
            Module.prototype._compile = function (content, filename) {
                // remove shebang
                content = content.replace(/^#!.*/, '');
                // create wrapper function
                var wrapper = Module.wrap(content);
                var cachedDataPath = that._getCachedDataPath(nodeCachedDataDir, filename);
                var options = { filename: filename };
                try {
                    options.cachedData = that._fs.readFileSync(cachedDataPath);
                }
                catch (e) {
                    options.produceCachedData = true;
                }
                var script = new that._vm.Script(wrapper, options);
                var compileWrapper = script.runInThisContext(options);
                var dirname = that._path.dirname(filename);
                var require = makeRequireFunction(this);
                var args = [this.exports, require, this, filename, dirname, process, AMDLoader.global, Buffer];
                var result = compileWrapper.apply(this.exports, args);
                that._processCachedData(moduleManager, script, cachedDataPath);
                return result;
            };
        };
        NodeScriptLoader.prototype.load = function (moduleManager, scriptSrc, callback, errorback) {
            var _this = this;
            var opts = moduleManager.getConfig().getOptionsLiteral();
            var nodeRequire = (opts.nodeRequire || AMDLoader.global.nodeRequire);
            var nodeInstrumenter = (opts.nodeInstrumenter || function (c) { return c; });
            this._init(nodeRequire);
            this._initNodeRequire(nodeRequire, moduleManager);
            var recorder = moduleManager.getRecorder();
            if (/^node\|/.test(scriptSrc)) {
                var pieces = scriptSrc.split('|');
                var moduleExports_1 = null;
                try {
                    moduleExports_1 = nodeRequire(pieces[1]);
                }
                catch (err) {
                    errorback(err);
                    return;
                }
                moduleManager.enqueueDefineAnonymousModule([], function () { return moduleExports_1; });
                callback();
            }
            else {
                scriptSrc = AMDLoader.Utilities.fileUriToFilePath(this._env.isWindows, scriptSrc);
                this._fs.readFile(scriptSrc, { encoding: 'utf8' }, function (err, data) {
                    if (err) {
                        errorback(err);
                        return;
                    }
                    var normalizedScriptSrc = _this._path.normalize(scriptSrc);
                    var vmScriptSrc = normalizedScriptSrc;
                    // Make the script src friendly towards electron
                    if (_this._env.isElectronRenderer) {
                        var driveLetterMatch = vmScriptSrc.match(/^([a-z])\:(.*)/i);
                        if (driveLetterMatch) {
                            // windows
                            vmScriptSrc = "file:///" + (driveLetterMatch[1].toUpperCase() + ':' + driveLetterMatch[2]).replace(/\\/g, '/');
                        }
                        else {
                            // nix
                            vmScriptSrc = "file://" + vmScriptSrc;
                        }
                    }
                    var contents, prefix = '(function (require, define, __filename, __dirname) { ', suffix = '\n});';
                    if (data.charCodeAt(0) === NodeScriptLoader._BOM) {
                        contents = prefix + data.substring(1) + suffix;
                    }
                    else {
                        contents = prefix + data + suffix;
                    }
                    contents = nodeInstrumenter(contents, normalizedScriptSrc);
                    if (!opts.nodeCachedDataDir) {
                        _this._loadAndEvalScript(moduleManager, scriptSrc, vmScriptSrc, contents, { filename: vmScriptSrc }, recorder);
                        callback();
                    }
                    else {
                        var cachedDataPath_1 = _this._getCachedDataPath(opts.nodeCachedDataDir, scriptSrc);
                        _this._fs.readFile(cachedDataPath_1, function (err, cachedData) {
                            // create script options
                            var options = {
                                filename: vmScriptSrc,
                                produceCachedData: typeof cachedData === 'undefined',
                                cachedData: cachedData
                            };
                            var script = _this._loadAndEvalScript(moduleManager, scriptSrc, vmScriptSrc, contents, options, recorder);
                            callback();
                            _this._processCachedData(moduleManager, script, cachedDataPath_1);
                        });
                    }
                });
            }
        };
        NodeScriptLoader.prototype._loadAndEvalScript = function (moduleManager, scriptSrc, vmScriptSrc, contents, options, recorder) {
            // create script, run script
            recorder.record(AMDLoader.LoaderEventType.NodeBeginEvaluatingScript, scriptSrc);
            var script = new this._vm.Script(contents, options);
            var r = script.runInThisContext(options);
            r.call(AMDLoader.global, moduleManager.getGlobalAMDRequireFunc(), moduleManager.getGlobalAMDDefineFunc(), vmScriptSrc, this._path.dirname(scriptSrc));
            // signal done
            recorder.record(AMDLoader.LoaderEventType.NodeEndEvaluatingScript, scriptSrc);
            return script;
        };
        NodeScriptLoader.prototype._getCachedDataPath = function (basedir, filename) {
            var hash = this._crypto.createHash('md5').update(filename, 'utf8').update(this._jsflags, 'utf8').digest('hex');
            var basename = this._path.basename(filename).replace(/\.js$/, '');
            return this._path.join(basedir, basename + "-" + hash + ".code");
        };
        NodeScriptLoader.prototype._processCachedData = function (moduleManager, script, cachedDataPath) {
            var _this = this;
            if (script.cachedDataRejected) {
                // data rejected => delete cache file
                moduleManager.getConfig().getOptionsLiteral().onNodeCachedData({
                    errorCode: 'cachedDataRejected',
                    path: cachedDataPath
                });
                NodeScriptLoader._runSoon(function () { return _this._fs.unlink(cachedDataPath, function (err) {
                    if (err) {
                        moduleManager.getConfig().getOptionsLiteral().onNodeCachedData({
                            errorCode: 'unlink',
                            path: cachedDataPath,
                            detail: err
                        });
                    }
                }); }, moduleManager.getConfig().getOptionsLiteral().nodeCachedDataWriteDelay);
            }
            else if (script.cachedDataProduced) {
                // data produced => tell outside world
                moduleManager.getConfig().getOptionsLiteral().onNodeCachedData(undefined, {
                    path: cachedDataPath,
                    length: script.cachedData.length
                });
                // data produced => write cache file
                NodeScriptLoader._runSoon(function () { return _this._fs.writeFile(cachedDataPath, script.cachedData, function (err) {
                    if (err) {
                        moduleManager.getConfig().getOptionsLiteral().onNodeCachedData({
                            errorCode: 'writeFile',
                            path: cachedDataPath,
                            detail: err
                        });
                    }
                }); }, moduleManager.getConfig().getOptionsLiteral().nodeCachedDataWriteDelay);
            }
        };
        NodeScriptLoader._runSoon = function (callback, minTimeout) {
            var timeout = minTimeout + Math.ceil(Math.random() * minTimeout);
            setTimeout(callback, timeout);
        };
        return NodeScriptLoader;
    }());
    NodeScriptLoader._BOM = 0xFEFF;
    function createScriptLoader(env) {
        return new OnlyOnceScriptLoader(env.isWebWorker ?
            new WorkerScriptLoader()
            : env.isNode ?
                new NodeScriptLoader(env)
                : new BrowserScriptLoader());
    }
    AMDLoader.createScriptLoader = createScriptLoader;
})(AMDLoader || (AMDLoader = {}));
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
var AMDLoader;
(function (AMDLoader) {
    // ------------------------------------------------------------------------
    // ModuleIdResolver
    var ModuleIdResolver = (function () {
        function ModuleIdResolver(fromModuleId) {
            var lastSlash = fromModuleId.lastIndexOf('/');
            if (lastSlash !== -1) {
                this.fromModulePath = fromModuleId.substr(0, lastSlash + 1);
            }
            else {
                this.fromModulePath = '';
            }
        }
        /**
         * Normalize 'a/../name' to 'name', etc.
         */
        ModuleIdResolver._normalizeModuleId = function (moduleId) {
            var r = moduleId, pattern;
            // replace /./ => /
            pattern = /\/\.\//;
            while (pattern.test(r)) {
                r = r.replace(pattern, '/');
            }
            // replace ^./ => nothing
            r = r.replace(/^\.\//g, '');
            // replace /aa/../ => / (BUT IGNORE /../../)
            pattern = /\/(([^\/])|([^\/][^\/\.])|([^\/\.][^\/])|([^\/][^\/][^\/]+))\/\.\.\//;
            while (pattern.test(r)) {
                r = r.replace(pattern, '/');
            }
            // replace ^aa/../ => nothing (BUT IGNORE ../../)
            r = r.replace(/^(([^\/])|([^\/][^\/\.])|([^\/\.][^\/])|([^\/][^\/][^\/]+))\/\.\.\//, '');
            return r;
        };
        /**
         * Resolve relative module ids
         */
        ModuleIdResolver.prototype.resolveModule = function (moduleId) {
            var result = moduleId;
            if (!AMDLoader.Utilities.isAbsolutePath(result)) {
                if (AMDLoader.Utilities.startsWith(result, './') || AMDLoader.Utilities.startsWith(result, '../')) {
                    result = ModuleIdResolver._normalizeModuleId(this.fromModulePath + result);
                }
            }
            return result;
        };
        return ModuleIdResolver;
    }());
    ModuleIdResolver.ROOT = new ModuleIdResolver('');
    AMDLoader.ModuleIdResolver = ModuleIdResolver;
    // ------------------------------------------------------------------------
    // Module
    var Module = (function () {
        function Module(id, strId, dependencies, callback, errorback, moduleIdResolver) {
            this.id = id;
            this.strId = strId;
            this.dependencies = dependencies;
            this._callback = callback;
            this._errorback = errorback;
            this.moduleIdResolver = moduleIdResolver;
            this.exports = {};
            this.exportsPassedIn = false;
            this.unresolvedDependenciesCount = this.dependencies.length;
            this._isComplete = false;
        }
        Module._safeInvokeFunction = function (callback, args) {
            try {
                return {
                    returnedValue: callback.apply(AMDLoader.global, args),
                    producedError: null
                };
            }
            catch (e) {
                return {
                    returnedValue: null,
                    producedError: e
                };
            }
        };
        Module._invokeFactory = function (config, strModuleId, callback, dependenciesValues) {
            if (config.isBuild() && !AMDLoader.Utilities.isAnonymousModule(strModuleId)) {
                return {
                    returnedValue: null,
                    producedError: null
                };
            }
            if (config.shouldCatchError()) {
                return this._safeInvokeFunction(callback, dependenciesValues);
            }
            return {
                returnedValue: callback.apply(AMDLoader.global, dependenciesValues),
                producedError: null
            };
        };
        Module.prototype.complete = function (recorder, config, dependenciesValues) {
            this._isComplete = true;
            var producedError = null;
            if (this._callback) {
                if (typeof this._callback === 'function') {
                    recorder.record(AMDLoader.LoaderEventType.BeginInvokeFactory, this.strId);
                    var r = Module._invokeFactory(config, this.strId, this._callback, dependenciesValues);
                    producedError = r.producedError;
                    recorder.record(AMDLoader.LoaderEventType.EndInvokeFactory, this.strId);
                    if (!producedError && typeof r.returnedValue !== 'undefined' && (!this.exportsPassedIn || AMDLoader.Utilities.isEmpty(this.exports))) {
                        this.exports = r.returnedValue;
                    }
                }
                else {
                    this.exports = this._callback;
                }
            }
            if (producedError) {
                config.onError({
                    errorCode: 'factory',
                    moduleId: this.strId,
                    detail: producedError
                });
            }
            this.dependencies = null;
            this._callback = null;
            this._errorback = null;
            this.moduleIdResolver = null;
        };
        /**
         * One of the direct dependencies or a transitive dependency has failed to load.
         */
        Module.prototype.onDependencyError = function (err) {
            if (this._errorback) {
                this._errorback(err);
                return true;
            }
            return false;
        };
        /**
         * Is the current module complete?
         */
        Module.prototype.isComplete = function () {
            return this._isComplete;
        };
        return Module;
    }());
    AMDLoader.Module = Module;
    var ModuleIdProvider = (function () {
        function ModuleIdProvider() {
            this._nextId = 0;
            this._strModuleIdToIntModuleId = new Map();
            this._intModuleIdToStrModuleId = [];
            // Ensure values 0, 1, 2 are assigned accordingly with ModuleId
            this.getModuleId('exports');
            this.getModuleId('module');
            this.getModuleId('require');
        }
        ModuleIdProvider.prototype.getMaxModuleId = function () {
            return this._nextId;
        };
        ModuleIdProvider.prototype.getModuleId = function (strModuleId) {
            var id = this._strModuleIdToIntModuleId.get(strModuleId);
            if (typeof id === 'undefined') {
                id = this._nextId++;
                this._strModuleIdToIntModuleId.set(strModuleId, id);
                this._intModuleIdToStrModuleId[id] = strModuleId;
            }
            return id;
        };
        ModuleIdProvider.prototype.getStrModuleId = function (moduleId) {
            return this._intModuleIdToStrModuleId[moduleId];
        };
        return ModuleIdProvider;
    }());
    var RegularDependency = (function () {
        function RegularDependency(id) {
            this.id = id;
        }
        return RegularDependency;
    }());
    RegularDependency.EXPORTS = new RegularDependency(0 /* EXPORTS */);
    RegularDependency.MODULE = new RegularDependency(1 /* MODULE */);
    RegularDependency.REQUIRE = new RegularDependency(2 /* REQUIRE */);
    AMDLoader.RegularDependency = RegularDependency;
    var PluginDependency = (function () {
        function PluginDependency(id, pluginId, pluginParam) {
            this.id = id;
            this.pluginId = pluginId;
            this.pluginParam = pluginParam;
        }
        return PluginDependency;
    }());
    AMDLoader.PluginDependency = PluginDependency;
    var ModuleManager = (function () {
        function ModuleManager(env, scriptLoader, defineFunc, requireFunc, loaderAvailableTimestamp) {
            if (loaderAvailableTimestamp === void 0) { loaderAvailableTimestamp = 0; }
            this._env = env;
            this._scriptLoader = scriptLoader;
            this._loaderAvailableTimestamp = loaderAvailableTimestamp;
            this._defineFunc = defineFunc;
            this._requireFunc = requireFunc;
            this._moduleIdProvider = new ModuleIdProvider();
            this._config = new AMDLoader.Configuration(this._env);
            this._modules2 = [];
            this._knownModules2 = [];
            this._inverseDependencies2 = [];
            this._inversePluginDependencies2 = new Map();
            this._currentAnnonymousDefineCall = null;
            this._recorder = null;
            this._buildInfoPath = [];
            this._buildInfoDefineStack = [];
            this._buildInfoDependencies = [];
        }
        ModuleManager.prototype.reset = function () {
            return new ModuleManager(this._env, this._scriptLoader, this._defineFunc, this._requireFunc, this._loaderAvailableTimestamp);
        };
        ModuleManager.prototype.getGlobalAMDDefineFunc = function () {
            return this._defineFunc;
        };
        ModuleManager.prototype.getGlobalAMDRequireFunc = function () {
            return this._requireFunc;
        };
        ModuleManager._findRelevantLocationInStack = function (needle, stack) {
            var normalize = function (str) { return str.replace(/\\/g, '/'); };
            var normalizedPath = normalize(needle);
            var stackPieces = stack.split(/\n/);
            for (var i = 0; i < stackPieces.length; i++) {
                var m = stackPieces[i].match(/(.*):(\d+):(\d+)\)?$/);
                if (m) {
                    var stackPath = m[1];
                    var stackLine = m[2];
                    var stackColumn = m[3];
                    var trimPathOffset = Math.max(stackPath.lastIndexOf(' ') + 1, stackPath.lastIndexOf('(') + 1);
                    stackPath = stackPath.substr(trimPathOffset);
                    stackPath = normalize(stackPath);
                    if (stackPath === normalizedPath) {
                        var r = {
                            line: parseInt(stackLine, 10),
                            col: parseInt(stackColumn, 10)
                        };
                        if (r.line === 1) {
                            r.col -= '(function (require, define, __filename, __dirname) { '.length;
                        }
                        return r;
                    }
                }
            }
            throw new Error('Could not correlate define call site for needle ' + needle);
        };
        ModuleManager.prototype.getBuildInfo = function () {
            if (!this._config.isBuild()) {
                return null;
            }
            var result = [], resultLen = 0;
            for (var i = 0, len = this._modules2.length; i < len; i++) {
                var m = this._modules2[i];
                if (!m) {
                    continue;
                }
                var location_1 = this._buildInfoPath[m.id] || null;
                var defineStack = this._buildInfoDefineStack[m.id] || null;
                var dependencies = this._buildInfoDependencies[m.id];
                result[resultLen++] = {
                    id: m.strId,
                    path: location_1,
                    defineLocation: (location_1 && defineStack ? ModuleManager._findRelevantLocationInStack(location_1, defineStack) : null),
                    dependencies: dependencies,
                    shim: null,
                    exports: m.exports
                };
            }
            return result;
        };
        ModuleManager.prototype.getRecorder = function () {
            if (!this._recorder) {
                if (this._config.shouldRecordStats()) {
                    this._recorder = new AMDLoader.LoaderEventRecorder(this._loaderAvailableTimestamp);
                }
                else {
                    this._recorder = AMDLoader.NullLoaderEventRecorder.INSTANCE;
                }
            }
            return this._recorder;
        };
        ModuleManager.prototype.getLoaderEvents = function () {
            return this.getRecorder().getEvents();
        };
        /**
         * Defines an anonymous module (without an id). Its name will be resolved as we receive a callback from the scriptLoader.
         * @param dependecies @see defineModule
         * @param callback @see defineModule
         */
        ModuleManager.prototype.enqueueDefineAnonymousModule = function (dependencies, callback) {
            if (this._currentAnnonymousDefineCall !== null) {
                throw new Error('Can only have one anonymous define call per script file');
            }
            var stack = null;
            if (this._config.isBuild()) {
                stack = new Error('StackLocation').stack;
            }
            this._currentAnnonymousDefineCall = {
                stack: stack,
                dependencies: dependencies,
                callback: callback
            };
        };
        /**
         * Creates a module and stores it in _modules. The manager will immediately begin resolving its dependencies.
         * @param strModuleId An unique and absolute id of the module. This must not collide with another module's id
         * @param dependencies An array with the dependencies of the module. Special keys are: "require", "exports" and "module"
         * @param callback if callback is a function, it will be called with the resolved dependencies. if callback is an object, it will be considered as the exports of the module.
         */
        ModuleManager.prototype.defineModule = function (strModuleId, dependencies, callback, errorback, stack, moduleIdResolver) {
            var _this = this;
            if (moduleIdResolver === void 0) { moduleIdResolver = new ModuleIdResolver(strModuleId); }
            var moduleId = this._moduleIdProvider.getModuleId(strModuleId);
            if (this._modules2[moduleId]) {
                if (!this._config.isDuplicateMessageIgnoredFor(strModuleId)) {
                    console.warn('Duplicate definition of module \'' + strModuleId + '\'');
                }
                // Super important! Completely ignore duplicate module definition
                return;
            }
            var m = new Module(moduleId, strModuleId, this._normalizeDependencies(dependencies, moduleIdResolver), callback, errorback, moduleIdResolver);
            this._modules2[moduleId] = m;
            if (this._config.isBuild()) {
                this._buildInfoDefineStack[moduleId] = stack;
                this._buildInfoDependencies[moduleId] = m.dependencies.map(function (dep) { return _this._moduleIdProvider.getStrModuleId(dep.id); });
            }
            // Resolving of dependencies is immediate (not in a timeout). If there's a need to support a packer that concatenates in an
            // unordered manner, in order to finish processing the file, execute the following method in a timeout
            this._resolve(m);
        };
        ModuleManager.prototype._normalizeDependency = function (dependency, moduleIdResolver) {
            if (dependency === 'exports') {
                return RegularDependency.EXPORTS;
            }
            if (dependency === 'module') {
                return RegularDependency.MODULE;
            }
            if (dependency === 'require') {
                return RegularDependency.REQUIRE;
            }
            // Normalize dependency and then request it from the manager
            var bangIndex = dependency.indexOf('!');
            if (bangIndex >= 0) {
                var strPluginId = moduleIdResolver.resolveModule(dependency.substr(0, bangIndex));
                var pluginParam = moduleIdResolver.resolveModule(dependency.substr(bangIndex + 1));
                var dependencyId = this._moduleIdProvider.getModuleId(strPluginId + '!' + pluginParam);
                var pluginId = this._moduleIdProvider.getModuleId(strPluginId);
                return new PluginDependency(dependencyId, pluginId, pluginParam);
            }
            return new RegularDependency(this._moduleIdProvider.getModuleId(moduleIdResolver.resolveModule(dependency)));
        };
        ModuleManager.prototype._normalizeDependencies = function (dependencies, moduleIdResolver) {
            var result = [], resultLen = 0;
            for (var i = 0, len = dependencies.length; i < len; i++) {
                result[resultLen++] = this._normalizeDependency(dependencies[i], moduleIdResolver);
            }
            return result;
        };
        ModuleManager.prototype._relativeRequire = function (moduleIdResolver, dependencies, callback, errorback) {
            if (typeof dependencies === 'string') {
                return this.synchronousRequire(dependencies, moduleIdResolver);
            }
            this.defineModule(AMDLoader.Utilities.generateAnonymousModule(), dependencies, callback, errorback, null, moduleIdResolver);
        };
        /**
         * Require synchronously a module by its absolute id. If the module is not loaded, an exception will be thrown.
         * @param id The unique and absolute id of the required module
         * @return The exports of module 'id'
         */
        ModuleManager.prototype.synchronousRequire = function (_strModuleId, moduleIdResolver) {
            if (moduleIdResolver === void 0) { moduleIdResolver = new ModuleIdResolver(_strModuleId); }
            var dependency = this._normalizeDependency(_strModuleId, moduleIdResolver);
            var m = this._modules2[dependency.id];
            if (!m) {
                throw new Error('Check dependency list! Synchronous require cannot resolve module \'' + _strModuleId + '\'. This is the first mention of this module!');
            }
            if (!m.isComplete()) {
                throw new Error('Check dependency list! Synchronous require cannot resolve module \'' + _strModuleId + '\'. This module has not been resolved completely yet.');
            }
            return m.exports;
        };
        ModuleManager.prototype.configure = function (params, shouldOverwrite) {
            var oldShouldRecordStats = this._config.shouldRecordStats();
            if (shouldOverwrite) {
                this._config = new AMDLoader.Configuration(this._env, params);
            }
            else {
                this._config = this._config.cloneAndMerge(params);
            }
            if (this._config.shouldRecordStats() && !oldShouldRecordStats) {
                this._recorder = null;
            }
        };
        ModuleManager.prototype.getConfig = function () {
            return this._config;
        };
        /**
         * Callback from the scriptLoader when a module has been loaded.
         * This means its code is available and has been executed.
         */
        ModuleManager.prototype._onLoad = function (moduleId) {
            if (this._currentAnnonymousDefineCall !== null) {
                var defineCall = this._currentAnnonymousDefineCall;
                this._currentAnnonymousDefineCall = null;
                // Hit an anonymous define call
                this.defineModule(this._moduleIdProvider.getStrModuleId(moduleId), defineCall.dependencies, defineCall.callback, null, defineCall.stack);
            }
        };
        ModuleManager.prototype._createLoadError = function (moduleId, err) {
            var _this = this;
            var strModuleId = this._moduleIdProvider.getStrModuleId(moduleId);
            var neededBy = (this._inverseDependencies2[moduleId] || []).map(function (intModuleId) { return _this._moduleIdProvider.getStrModuleId(intModuleId); });
            return {
                errorCode: 'load',
                moduleId: strModuleId,
                neededBy: neededBy,
                detail: err
            };
        };
        /**
         * Callback from the scriptLoader when a module hasn't been loaded.
         * This means that the script was not found (e.g. 404) or there was an error in the script.
         */
        ModuleManager.prototype._onLoadError = function (moduleId, err) {
            var error = this._createLoadError(moduleId, err);
            // Find any 'local' error handlers, walk the entire chain of inverse dependencies if necessary.
            var seenModuleId = [];
            for (var i = 0, len = this._moduleIdProvider.getMaxModuleId(); i < len; i++) {
                seenModuleId[i] = false;
            }
            var someoneNotified = false;
            var queue = [];
            queue.push(moduleId);
            seenModuleId[moduleId] = true;
            while (queue.length > 0) {
                var queueElement = queue.shift();
                var m = this._modules2[queueElement];
                if (m) {
                    someoneNotified = m.onDependencyError(error) || someoneNotified;
                }
                var inverseDeps = this._inverseDependencies2[queueElement];
                if (inverseDeps) {
                    for (var i = 0, len = inverseDeps.length; i < len; i++) {
                        var inverseDep = inverseDeps[i];
                        if (!seenModuleId[inverseDep]) {
                            queue.push(inverseDep);
                            seenModuleId[inverseDep] = true;
                        }
                    }
                }
            }
            if (!someoneNotified) {
                this._config.onError(error);
            }
        };
        /**
         * Walks (recursively) the dependencies of 'from' in search of 'to'.
         * Returns true if there is such a path or false otherwise.
         * @param from Module id to start at
         * @param to Module id to look for
         */
        ModuleManager.prototype._hasDependencyPath = function (fromId, toId) {
            var from = this._modules2[fromId];
            if (!from) {
                return false;
            }
            var inQueue = [];
            for (var i = 0, len = this._moduleIdProvider.getMaxModuleId(); i < len; i++) {
                inQueue[i] = false;
            }
            var queue = [];
            // Insert 'from' in queue
            queue.push(from);
            inQueue[fromId] = true;
            while (queue.length > 0) {
                // Pop first inserted element of queue
                var element = queue.shift();
                var dependencies = element.dependencies;
                if (dependencies) {
                    // Walk the element's dependencies
                    for (var i = 0, len = dependencies.length; i < len; i++) {
                        var dependency = dependencies[i];
                        if (dependency.id === toId) {
                            // There is a path to 'to'
                            return true;
                        }
                        var dependencyModule = this._modules2[dependency.id];
                        if (dependencyModule && !inQueue[dependency.id]) {
                            // Insert 'dependency' in queue
                            inQueue[dependency.id] = true;
                            queue.push(dependencyModule);
                        }
                    }
                }
            }
            // There is no path to 'to'
            return false;
        };
        /**
         * Walks (recursively) the dependencies of 'from' in search of 'to'.
         * Returns cycle as array.
         * @param from Module id to start at
         * @param to Module id to look for
         */
        ModuleManager.prototype._findCyclePath = function (fromId, toId, depth) {
            if (fromId === toId || depth === 50) {
                return [fromId];
            }
            var from = this._modules2[fromId];
            if (!from) {
                return null;
            }
            // Walk the element's dependencies
            var dependencies = from.dependencies;
            for (var i = 0, len = dependencies.length; i < len; i++) {
                var path = this._findCyclePath(dependencies[i].id, toId, depth + 1);
                if (path !== null) {
                    path.push(fromId);
                    return path;
                }
            }
            return null;
        };
        /**
         * Create the local 'require' that is passed into modules
         */
        ModuleManager.prototype._createRequire = function (moduleIdResolver) {
            var _this = this;
            var result = (function (dependencies, callback, errorback) {
                return _this._relativeRequire(moduleIdResolver, dependencies, callback, errorback);
            });
            result.toUrl = function (id) {
                return _this._config.requireToUrl(moduleIdResolver.resolveModule(id));
            };
            result.getStats = function () {
                return _this.getLoaderEvents();
            };
            result.__$__nodeRequire = AMDLoader.global.nodeRequire;
            return result;
        };
        ModuleManager.prototype._loadModule = function (moduleId) {
            var _this = this;
            if (this._modules2[moduleId] || this._knownModules2[moduleId]) {
                // known module
                return;
            }
            this._knownModules2[moduleId] = true;
            var strModuleId = this._moduleIdProvider.getStrModuleId(moduleId);
            var paths = this._config.moduleIdToPaths(strModuleId);
            if (this._env.isNode && strModuleId.indexOf('/') === -1) {
                paths.push('node|' + strModuleId);
            }
            var lastPathIndex = -1;
            var loadNextPath = function (err) {
                lastPathIndex++;
                if (lastPathIndex >= paths.length) {
                    // No more paths to try
                    _this._onLoadError(moduleId, err);
                }
                else {
                    var currentPath_1 = paths[lastPathIndex];
                    var recorder_1 = _this.getRecorder();
                    if (_this._config.isBuild() && currentPath_1 === 'empty:') {
                        _this._buildInfoPath[moduleId] = currentPath_1;
                        _this.defineModule(_this._moduleIdProvider.getStrModuleId(moduleId), [], null, null, null);
                        _this._onLoad(moduleId);
                        return;
                    }
                    recorder_1.record(AMDLoader.LoaderEventType.BeginLoadingScript, currentPath_1);
                    _this._scriptLoader.load(_this, currentPath_1, function () {
                        if (_this._config.isBuild()) {
                            _this._buildInfoPath[moduleId] = currentPath_1;
                        }
                        recorder_1.record(AMDLoader.LoaderEventType.EndLoadingScriptOK, currentPath_1);
                        _this._onLoad(moduleId);
                    }, function (err) {
                        recorder_1.record(AMDLoader.LoaderEventType.EndLoadingScriptError, currentPath_1);
                        loadNextPath(err);
                    });
                }
            };
            loadNextPath(null);
        };
        /**
         * Resolve a plugin dependency with the plugin loaded & complete
         * @param module The module that has this dependency
         * @param pluginDependency The semi-normalized dependency that appears in the module. e.g. 'vs/css!./mycssfile'. Only the plugin part (before !) is normalized
         * @param plugin The plugin (what the plugin exports)
         */
        ModuleManager.prototype._loadPluginDependency = function (plugin, pluginDependency) {
            var _this = this;
            if (this._modules2[pluginDependency.id] || this._knownModules2[pluginDependency.id]) {
                // known module
                return;
            }
            this._knownModules2[pluginDependency.id] = true;
            // Delegate the loading of the resource to the plugin
            var load = (function (value) {
                _this.defineModule(_this._moduleIdProvider.getStrModuleId(pluginDependency.id), [], value, null, null);
            });
            load.error = function (err) {
                _this._config.onError(_this._createLoadError(pluginDependency.id, err));
            };
            plugin.load(pluginDependency.pluginParam, this._createRequire(ModuleIdResolver.ROOT), load, this._config.getOptionsLiteral());
        };
        /**
         * Examine the dependencies of module 'module' and resolve them as needed.
         */
        ModuleManager.prototype._resolve = function (module) {
            var _this = this;
            var dependencies = module.dependencies;
            for (var i = 0, len = dependencies.length; i < len; i++) {
                var dependency = dependencies[i];
                if (dependency === RegularDependency.EXPORTS) {
                    module.exportsPassedIn = true;
                    module.unresolvedDependenciesCount--;
                    continue;
                }
                if (dependency === RegularDependency.MODULE) {
                    module.unresolvedDependenciesCount--;
                    continue;
                }
                if (dependency === RegularDependency.REQUIRE) {
                    module.unresolvedDependenciesCount--;
                    continue;
                }
                var dependencyModule = this._modules2[dependency.id];
                if (dependencyModule && dependencyModule.isComplete()) {
                    module.unresolvedDependenciesCount--;
                    continue;
                }
                if (this._hasDependencyPath(dependency.id, module.id)) {
                    console.warn('There is a dependency cycle between \'' + this._moduleIdProvider.getStrModuleId(dependency.id) + '\' and \'' + this._moduleIdProvider.getStrModuleId(module.id) + '\'. The cyclic path follows:');
                    var cyclePath = this._findCyclePath(dependency.id, module.id, 0);
                    cyclePath.reverse();
                    cyclePath.push(dependency.id);
                    console.warn(cyclePath.map(function (id) { return _this._moduleIdProvider.getStrModuleId(id); }).join(' => \n'));
                    // Break the cycle
                    module.unresolvedDependenciesCount--;
                    continue;
                }
                // record inverse dependency
                this._inverseDependencies2[dependency.id] = this._inverseDependencies2[dependency.id] || [];
                this._inverseDependencies2[dependency.id].push(module.id);
                if (dependency instanceof PluginDependency) {
                    var plugin = this._modules2[dependency.pluginId];
                    if (plugin && plugin.isComplete()) {
                        this._loadPluginDependency(plugin.exports, dependency);
                        continue;
                    }
                    // Record dependency for when the plugin gets loaded
                    var inversePluginDeps = this._inversePluginDependencies2.get(dependency.pluginId);
                    if (!inversePluginDeps) {
                        inversePluginDeps = [];
                        this._inversePluginDependencies2.set(dependency.pluginId, inversePluginDeps);
                    }
                    inversePluginDeps.push(dependency);
                    this._loadModule(dependency.pluginId);
                    continue;
                }
                this._loadModule(dependency.id);
            }
            if (module.unresolvedDependenciesCount === 0) {
                this._onModuleComplete(module);
            }
        };
        ModuleManager.prototype._onModuleComplete = function (module) {
            var _this = this;
            var recorder = this.getRecorder();
            if (module.isComplete()) {
                // already done
                return;
            }
            var dependencies = module.dependencies;
            var dependenciesValues = [];
            for (var i = 0, len = dependencies.length; i < len; i++) {
                var dependency = dependencies[i];
                if (dependency === RegularDependency.EXPORTS) {
                    dependenciesValues[i] = module.exports;
                    continue;
                }
                if (dependency === RegularDependency.MODULE) {
                    dependenciesValues[i] = {
                        id: module.strId,
                        config: function () {
                            return _this._config.getConfigForModule(module.strId);
                        }
                    };
                    continue;
                }
                if (dependency === RegularDependency.REQUIRE) {
                    dependenciesValues[i] = this._createRequire(module.moduleIdResolver);
                    continue;
                }
                var dependencyModule = this._modules2[dependency.id];
                if (dependencyModule) {
                    dependenciesValues[i] = dependencyModule.exports;
                    continue;
                }
                dependenciesValues[i] = null;
            }
            module.complete(recorder, this._config, dependenciesValues);
            // Fetch and clear inverse dependencies
            var inverseDeps = this._inverseDependencies2[module.id];
            this._inverseDependencies2[module.id] = null;
            if (inverseDeps) {
                // Resolve one inverse dependency at a time, always
                // on the lookout for a completed module.
                for (var i = 0, len = inverseDeps.length; i < len; i++) {
                    var inverseDependencyId = inverseDeps[i];
                    var inverseDependency = this._modules2[inverseDependencyId];
                    inverseDependency.unresolvedDependenciesCount--;
                    if (inverseDependency.unresolvedDependenciesCount === 0) {
                        this._onModuleComplete(inverseDependency);
                    }
                }
            }
            var inversePluginDeps = this._inversePluginDependencies2.get(module.id);
            if (inversePluginDeps) {
                // This module is used as a plugin at least once
                // Fetch and clear these inverse plugin dependencies
                this._inversePluginDependencies2.delete(module.id);
                // Resolve plugin dependencies one at a time
                for (var i = 0, len = inversePluginDeps.length; i < len; i++) {
                    this._loadPluginDependency(module.exports, inversePluginDeps[i]);
                }
            }
        };
        return ModuleManager;
    }());
    AMDLoader.ModuleManager = ModuleManager;
})(AMDLoader || (AMDLoader = {}));
var define;
var AMDLoader;
(function (AMDLoader) {
    var moduleManager = null;
    var DefineFunc = null;
    var RequireFunc = null;
    function createGlobalAMDFuncs() {
        var _defineFunc = function (id, dependencies, callback) {
            if (typeof id !== 'string') {
                callback = dependencies;
                dependencies = id;
                id = null;
            }
            if (typeof dependencies !== 'object' || !Array.isArray(dependencies)) {
                callback = dependencies;
                dependencies = null;
            }
            if (!dependencies) {
                dependencies = ['require', 'exports', 'module'];
            }
            if (id) {
                moduleManager.defineModule(id, dependencies, callback, null, null);
            }
            else {
                moduleManager.enqueueDefineAnonymousModule(dependencies, callback);
            }
        };
        DefineFunc = _defineFunc;
        DefineFunc.amd = {
            jQuery: true
        };
        var _requireFunc_config = function (params, shouldOverwrite) {
            if (shouldOverwrite === void 0) { shouldOverwrite = false; }
            moduleManager.configure(params, shouldOverwrite);
        };
        var _requireFunc = function () {
            if (arguments.length === 1) {
                if ((arguments[0] instanceof Object) && !Array.isArray(arguments[0])) {
                    _requireFunc_config(arguments[0]);
                    return;
                }
                if (typeof arguments[0] === 'string') {
                    return moduleManager.synchronousRequire(arguments[0]);
                }
            }
            if (arguments.length === 2 || arguments.length === 3) {
                if (Array.isArray(arguments[0])) {
                    moduleManager.defineModule(AMDLoader.Utilities.generateAnonymousModule(), arguments[0], arguments[1], arguments[2], null);
                    return;
                }
            }
            throw new Error('Unrecognized require call');
        };
        RequireFunc = _requireFunc;
        RequireFunc.config = _requireFunc_config;
        RequireFunc.getConfig = function () {
            return moduleManager.getConfig().getOptionsLiteral();
        };
        RequireFunc.reset = function () {
            moduleManager = moduleManager.reset();
        };
        RequireFunc.getBuildInfo = function () {
            return moduleManager.getBuildInfo();
        };
        RequireFunc.getStats = function () {
            return moduleManager.getLoaderEvents();
        };
    }
    function init() {
        createGlobalAMDFuncs();
        var env = AMDLoader.Environment.detect();
        var scriptLoader = AMDLoader.createScriptLoader(env);
        moduleManager = new AMDLoader.ModuleManager(env, scriptLoader, DefineFunc, RequireFunc, AMDLoader.Utilities.getHighPerformanceTimestamp());
        if (env.isNode) {
            var _nodeRequire = (AMDLoader.global.require || require);
            var nodeRequire = function (what) {
                moduleManager.getRecorder().record(AMDLoader.LoaderEventType.NodeBeginNativeRequire, what);
                try {
                    return _nodeRequire(what);
                }
                finally {
                    moduleManager.getRecorder().record(AMDLoader.LoaderEventType.NodeEndNativeRequire, what);
                }
            };
            AMDLoader.global.nodeRequire = nodeRequire;
            RequireFunc.nodeRequire = nodeRequire;
        }
        if (env.isNode && !env.isElectronRenderer) {
            module.exports = RequireFunc;
            // These two defs are fore the local closure defined in node in the case that the loader is concatenated
            define = function () {
                DefineFunc.apply(null, arguments);
            };
            require = RequireFunc;
        }
        else {
            // The global variable require can configure the loader
            if (typeof AMDLoader.global.require !== 'undefined' && typeof AMDLoader.global.require !== 'function') {
                RequireFunc.config(AMDLoader.global.require);
            }
            if (!env.isElectronRenderer) {
                AMDLoader.global.define = define = DefineFunc;
            }
            else {
                define = function () {
                    DefineFunc.apply(null, arguments);
                };
            }
            AMDLoader.global.require = RequireFunc;
            AMDLoader.global.require.__$__nodeRequire = nodeRequire;
        }
    }
    AMDLoader.init = init;
    if (typeof doNotInitLoader === 'undefined' &&
        (typeof AMDLoader.global.define !== 'function' || !AMDLoader.global.define.amd)) {
        init();
    }
})(AMDLoader || (AMDLoader = {}));

define(__m[16/*vs/base/common/diff/diffChange*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.DifferenceType = {
        Add: 0,
        Remove: 1,
        Change: 2
    };
    /**
     * Represents information about a specific difference between two sequences.
     */
    var DiffChange = (function () {
        /**
         * Constructs a new DiffChange with the given sequence information
         * and content.
         */
        function DiffChange(originalStart, originalLength, modifiedStart, modifiedLength) {
            //Debug.Assert(originalLength > 0 || modifiedLength > 0, "originalLength and modifiedLength cannot both be <= 0");
            this.originalStart = originalStart;
            this.originalLength = originalLength;
            this.modifiedStart = modifiedStart;
            this.modifiedLength = modifiedLength;
        }
        /**
         * The type of difference.
         */
        DiffChange.prototype.getChangeType = function () {
            if (this.originalLength === 0) {
                return exports.DifferenceType.Add;
            }
            else if (this.modifiedLength === 0) {
                return exports.DifferenceType.Remove;
            }
            else {
                return exports.DifferenceType.Change;
            }
        };
        /**
         * The end point (exclusive) of the change in the original sequence.
         */
        DiffChange.prototype.getOriginalEnd = function () {
            return this.originalStart + this.originalLength;
        };
        /**
         * The end point (exclusive) of the change in the modified sequence.
         */
        DiffChange.prototype.getModifiedEnd = function () {
            return this.modifiedStart + this.modifiedLength;
        };
        return DiffChange;
    }());
    exports.DiffChange = DiffChange;
});

define(__m[12/*vs/base/common/diff/diff*/], __M([1/*require*/,0/*exports*/,16/*vs/base/common/diff/diffChange*/]), function (require, exports, diffChange_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    function createStringSequence(a) {
        return {
            getLength: function () { return a.length; },
            getElementHash: function (pos) { return a[pos]; }
        };
    }
    function stringDiff(original, modified, pretty) {
        return new LcsDiff(createStringSequence(original), createStringSequence(modified)).ComputeDiff(pretty);
    }
    exports.stringDiff = stringDiff;
    //
    // The code below has been ported from a C# implementation in VS
    //
    var Debug = (function () {
        function Debug() {
        }
        Debug.Assert = function (condition, message) {
            if (!condition) {
                throw new Error(message);
            }
        };
        return Debug;
    }());
    exports.Debug = Debug;
    var MyArray = (function () {
        function MyArray() {
        }
        /**
         * Copies a range of elements from an Array starting at the specified source index and pastes
         * them to another Array starting at the specified destination index. The length and the indexes
         * are specified as 64-bit integers.
         * sourceArray:
         *		The Array that contains the data to copy.
         * sourceIndex:
         *		A 64-bit integer that represents the index in the sourceArray at which copying begins.
         * destinationArray:
         *		The Array that receives the data.
         * destinationIndex:
         *		A 64-bit integer that represents the index in the destinationArray at which storing begins.
         * length:
         *		A 64-bit integer that represents the number of elements to copy.
         */
        MyArray.Copy = function (sourceArray, sourceIndex, destinationArray, destinationIndex, length) {
            for (var i = 0; i < length; i++) {
                destinationArray[destinationIndex + i] = sourceArray[sourceIndex + i];
            }
        };
        return MyArray;
    }());
    exports.MyArray = MyArray;
    //*****************************************************************************
    // LcsDiff.cs
    //
    // An implementation of the difference algorithm described in
    // "An O(ND) Difference Algorithm and its letiations" by Eugene W. Myers
    //
    // Copyright (C) 2008 Microsoft Corporation @minifier_do_not_preserve
    //*****************************************************************************
    // Our total memory usage for storing history is (worst-case):
    // 2 * [(MaxDifferencesHistory + 1) * (MaxDifferencesHistory + 1) - 1] * sizeof(int)
    // 2 * [1448*1448 - 1] * 4 = 16773624 = 16MB
    var MaxDifferencesHistory = 1447;
    //let MaxDifferencesHistory = 100;
    /**
     * A utility class which helps to create the set of DiffChanges from
     * a difference operation. This class accepts original DiffElements and
     * modified DiffElements that are involved in a particular change. The
     * MarktNextChange() method can be called to mark the separation between
     * distinct changes. At the end, the Changes property can be called to retrieve
     * the constructed changes.
     */
    var DiffChangeHelper = (function () {
        /**
         * Constructs a new DiffChangeHelper for the given DiffSequences.
         */
        function DiffChangeHelper() {
            this.m_changes = [];
            this.m_originalStart = Number.MAX_VALUE;
            this.m_modifiedStart = Number.MAX_VALUE;
            this.m_originalCount = 0;
            this.m_modifiedCount = 0;
        }
        /**
         * Marks the beginning of the next change in the set of differences.
         */
        DiffChangeHelper.prototype.MarkNextChange = function () {
            // Only add to the list if there is something to add
            if (this.m_originalCount > 0 || this.m_modifiedCount > 0) {
                // Add the new change to our list
                this.m_changes.push(new diffChange_1.DiffChange(this.m_originalStart, this.m_originalCount, this.m_modifiedStart, this.m_modifiedCount));
            }
            // Reset for the next change
            this.m_originalCount = 0;
            this.m_modifiedCount = 0;
            this.m_originalStart = Number.MAX_VALUE;
            this.m_modifiedStart = Number.MAX_VALUE;
        };
        /**
         * Adds the original element at the given position to the elements
         * affected by the current change. The modified index gives context
         * to the change position with respect to the original sequence.
         * @param originalIndex The index of the original element to add.
         * @param modifiedIndex The index of the modified element that provides corresponding position in the modified sequence.
         */
        DiffChangeHelper.prototype.AddOriginalElement = function (originalIndex, modifiedIndex) {
            // The 'true' start index is the smallest of the ones we've seen
            this.m_originalStart = Math.min(this.m_originalStart, originalIndex);
            this.m_modifiedStart = Math.min(this.m_modifiedStart, modifiedIndex);
            this.m_originalCount++;
        };
        /**
         * Adds the modified element at the given position to the elements
         * affected by the current change. The original index gives context
         * to the change position with respect to the modified sequence.
         * @param originalIndex The index of the original element that provides corresponding position in the original sequence.
         * @param modifiedIndex The index of the modified element to add.
         */
        DiffChangeHelper.prototype.AddModifiedElement = function (originalIndex, modifiedIndex) {
            // The 'true' start index is the smallest of the ones we've seen
            this.m_originalStart = Math.min(this.m_originalStart, originalIndex);
            this.m_modifiedStart = Math.min(this.m_modifiedStart, modifiedIndex);
            this.m_modifiedCount++;
        };
        /**
         * Retrieves all of the changes marked by the class.
         */
        DiffChangeHelper.prototype.getChanges = function () {
            if (this.m_originalCount > 0 || this.m_modifiedCount > 0) {
                // Finish up on whatever is left
                this.MarkNextChange();
            }
            return this.m_changes;
        };
        /**
         * Retrieves all of the changes marked by the class in the reverse order
         */
        DiffChangeHelper.prototype.getReverseChanges = function () {
            if (this.m_originalCount > 0 || this.m_modifiedCount > 0) {
                // Finish up on whatever is left
                this.MarkNextChange();
            }
            this.m_changes.reverse();
            return this.m_changes;
        };
        return DiffChangeHelper;
    }());
    var hasOwnProperty = Object.prototype.hasOwnProperty;
    /**
     * An implementation of the difference algorithm described in
     * "An O(ND) Difference Algorithm and its letiations" by Eugene W. Myers
     */
    var LcsDiff = (function () {
        /**
         * Constructs the DiffFinder
         */
        function LcsDiff(originalSequence, newSequence, continueProcessingPredicate) {
            if (continueProcessingPredicate === void 0) { continueProcessingPredicate = null; }
            this.OriginalSequence = originalSequence;
            this.ModifiedSequence = newSequence;
            this.ContinueProcessingPredicate = continueProcessingPredicate;
            this.m_originalIds = [];
            this.m_modifiedIds = [];
            this.m_forwardHistory = [];
            this.m_reverseHistory = [];
            this.ComputeUniqueIdentifiers();
        }
        LcsDiff.prototype.ComputeUniqueIdentifiers = function () {
            var originalSequenceLength = this.OriginalSequence.getLength();
            var modifiedSequenceLength = this.ModifiedSequence.getLength();
            this.m_originalIds = new Array(originalSequenceLength);
            this.m_modifiedIds = new Array(modifiedSequenceLength);
            // Create a new hash table for unique elements from the original
            // sequence.
            var hashTable = {};
            var currentUniqueId = 1;
            var i;
            // Fill up the hash table for unique elements
            for (i = 0; i < originalSequenceLength; i++) {
                var originalElementHash = this.OriginalSequence.getElementHash(i);
                if (!hasOwnProperty.call(hashTable, originalElementHash)) {
                    // No entry in the hashtable so this is a new unique element.
                    // Assign the element a new unique identifier and add it to the
                    // hash table
                    this.m_originalIds[i] = currentUniqueId++;
                    hashTable[originalElementHash] = this.m_originalIds[i];
                }
                else {
                    this.m_originalIds[i] = hashTable[originalElementHash];
                }
            }
            // Now match up modified elements
            for (i = 0; i < modifiedSequenceLength; i++) {
                var modifiedElementHash = this.ModifiedSequence.getElementHash(i);
                if (!hasOwnProperty.call(hashTable, modifiedElementHash)) {
                    this.m_modifiedIds[i] = currentUniqueId++;
                    hashTable[modifiedElementHash] = this.m_modifiedIds[i];
                }
                else {
                    this.m_modifiedIds[i] = hashTable[modifiedElementHash];
                }
            }
        };
        LcsDiff.prototype.ElementsAreEqual = function (originalIndex, newIndex) {
            return this.m_originalIds[originalIndex] === this.m_modifiedIds[newIndex];
        };
        LcsDiff.prototype.OriginalElementsAreEqual = function (index1, index2) {
            return this.m_originalIds[index1] === this.m_originalIds[index2];
        };
        LcsDiff.prototype.ModifiedElementsAreEqual = function (index1, index2) {
            return this.m_modifiedIds[index1] === this.m_modifiedIds[index2];
        };
        LcsDiff.prototype.ComputeDiff = function (pretty) {
            return this._ComputeDiff(0, this.OriginalSequence.getLength() - 1, 0, this.ModifiedSequence.getLength() - 1, pretty);
        };
        /**
         * Computes the differences between the original and modified input
         * sequences on the bounded range.
         * @returns An array of the differences between the two input sequences.
         */
        LcsDiff.prototype._ComputeDiff = function (originalStart, originalEnd, modifiedStart, modifiedEnd, pretty) {
            var quitEarlyArr = [false];
            var changes = this.ComputeDiffRecursive(originalStart, originalEnd, modifiedStart, modifiedEnd, quitEarlyArr);
            if (pretty) {
                // We have to clean up the computed diff to be more intuitive
                // but it turns out this cannot be done correctly until the entire set
                // of diffs have been computed
                return this.ShiftChanges(changes);
            }
            return changes;
        };
        /**
         * Private helper method which computes the differences on the bounded range
         * recursively.
         * @returns An array of the differences between the two input sequences.
         */
        LcsDiff.prototype.ComputeDiffRecursive = function (originalStart, originalEnd, modifiedStart, modifiedEnd, quitEarlyArr) {
            quitEarlyArr[0] = false;
            // Find the start of the differences
            while (originalStart <= originalEnd && modifiedStart <= modifiedEnd && this.ElementsAreEqual(originalStart, modifiedStart)) {
                originalStart++;
                modifiedStart++;
            }
            // Find the end of the differences
            while (originalEnd >= originalStart && modifiedEnd >= modifiedStart && this.ElementsAreEqual(originalEnd, modifiedEnd)) {
                originalEnd--;
                modifiedEnd--;
            }
            // In the special case where we either have all insertions or all deletions or the sequences are identical
            if (originalStart > originalEnd || modifiedStart > modifiedEnd) {
                var changes = void 0;
                if (modifiedStart <= modifiedEnd) {
                    Debug.Assert(originalStart === originalEnd + 1, 'originalStart should only be one more than originalEnd');
                    // All insertions
                    changes = [
                        new diffChange_1.DiffChange(originalStart, 0, modifiedStart, modifiedEnd - modifiedStart + 1)
                    ];
                }
                else if (originalStart <= originalEnd) {
                    Debug.Assert(modifiedStart === modifiedEnd + 1, 'modifiedStart should only be one more than modifiedEnd');
                    // All deletions
                    changes = [
                        new diffChange_1.DiffChange(originalStart, originalEnd - originalStart + 1, modifiedStart, 0)
                    ];
                }
                else {
                    Debug.Assert(originalStart === originalEnd + 1, 'originalStart should only be one more than originalEnd');
                    Debug.Assert(modifiedStart === modifiedEnd + 1, 'modifiedStart should only be one more than modifiedEnd');
                    // Identical sequences - No differences
                    changes = [];
                }
                return changes;
            }
            // This problem can be solved using the Divide-And-Conquer technique.
            var midOriginalArr = [0], midModifiedArr = [0];
            var result = this.ComputeRecursionPoint(originalStart, originalEnd, modifiedStart, modifiedEnd, midOriginalArr, midModifiedArr, quitEarlyArr);
            var midOriginal = midOriginalArr[0];
            var midModified = midModifiedArr[0];
            if (result !== null) {
                // Result is not-null when there was enough memory to compute the changes while
                // searching for the recursion point
                return result;
            }
            else if (!quitEarlyArr[0]) {
                // We can break the problem down recursively by finding the changes in the
                // First Half:   (originalStart, modifiedStart) to (midOriginal, midModified)
                // Second Half:  (midOriginal + 1, minModified + 1) to (originalEnd, modifiedEnd)
                // NOTE: ComputeDiff() is inclusive, therefore the second range starts on the next point
                var leftChanges = this.ComputeDiffRecursive(originalStart, midOriginal, modifiedStart, midModified, quitEarlyArr);
                var rightChanges = [];
                if (!quitEarlyArr[0]) {
                    rightChanges = this.ComputeDiffRecursive(midOriginal + 1, originalEnd, midModified + 1, modifiedEnd, quitEarlyArr);
                }
                else {
                    // We did't have time to finish the first half, so we don't have time to compute this half.
                    // Consider the entire rest of the sequence different.
                    rightChanges = [
                        new diffChange_1.DiffChange(midOriginal + 1, originalEnd - (midOriginal + 1) + 1, midModified + 1, modifiedEnd - (midModified + 1) + 1)
                    ];
                }
                return this.ConcatenateChanges(leftChanges, rightChanges);
            }
            // If we hit here, we quit early, and so can't return anything meaningful
            return [
                new diffChange_1.DiffChange(originalStart, originalEnd - originalStart + 1, modifiedStart, modifiedEnd - modifiedStart + 1)
            ];
        };
        LcsDiff.prototype.WALKTRACE = function (diagonalForwardBase, diagonalForwardStart, diagonalForwardEnd, diagonalForwardOffset, diagonalReverseBase, diagonalReverseStart, diagonalReverseEnd, diagonalReverseOffset, forwardPoints, reversePoints, originalIndex, originalEnd, midOriginalArr, modifiedIndex, modifiedEnd, midModifiedArr, deltaIsEven, quitEarlyArr) {
            var forwardChanges = null, reverseChanges = null;
            // First, walk backward through the forward diagonals history
            var changeHelper = new DiffChangeHelper();
            var diagonalMin = diagonalForwardStart;
            var diagonalMax = diagonalForwardEnd;
            var diagonalRelative = (midOriginalArr[0] - midModifiedArr[0]) - diagonalForwardOffset;
            var lastOriginalIndex = Number.MIN_VALUE;
            var historyIndex = this.m_forwardHistory.length - 1;
            var diagonal;
            do {
                // Get the diagonal index from the relative diagonal number
                diagonal = diagonalRelative + diagonalForwardBase;
                // Figure out where we came from
                if (diagonal === diagonalMin || (diagonal < diagonalMax && forwardPoints[diagonal - 1] < forwardPoints[diagonal + 1])) {
                    // Vertical line (the element is an insert)
                    originalIndex = forwardPoints[diagonal + 1];
                    modifiedIndex = originalIndex - diagonalRelative - diagonalForwardOffset;
                    if (originalIndex < lastOriginalIndex) {
                        changeHelper.MarkNextChange();
                    }
                    lastOriginalIndex = originalIndex;
                    changeHelper.AddModifiedElement(originalIndex + 1, modifiedIndex);
                    diagonalRelative = (diagonal + 1) - diagonalForwardBase; //Setup for the next iteration
                }
                else {
                    // Horizontal line (the element is a deletion)
                    originalIndex = forwardPoints[diagonal - 1] + 1;
                    modifiedIndex = originalIndex - diagonalRelative - diagonalForwardOffset;
                    if (originalIndex < lastOriginalIndex) {
                        changeHelper.MarkNextChange();
                    }
                    lastOriginalIndex = originalIndex - 1;
                    changeHelper.AddOriginalElement(originalIndex, modifiedIndex + 1);
                    diagonalRelative = (diagonal - 1) - diagonalForwardBase; //Setup for the next iteration
                }
                if (historyIndex >= 0) {
                    forwardPoints = this.m_forwardHistory[historyIndex];
                    diagonalForwardBase = forwardPoints[0]; //We stored this in the first spot
                    diagonalMin = 1;
                    diagonalMax = forwardPoints.length - 1;
                }
            } while (--historyIndex >= -1);
            // Ironically, we get the forward changes as the reverse of the
            // order we added them since we technically added them backwards
            forwardChanges = changeHelper.getReverseChanges();
            if (quitEarlyArr[0]) {
                // TODO: Calculate a partial from the reverse diagonals.
                //       For now, just assume everything after the midOriginal/midModified point is a diff
                var originalStartPoint = midOriginalArr[0] + 1;
                var modifiedStartPoint = midModifiedArr[0] + 1;
                if (forwardChanges !== null && forwardChanges.length > 0) {
                    var lastForwardChange = forwardChanges[forwardChanges.length - 1];
                    originalStartPoint = Math.max(originalStartPoint, lastForwardChange.getOriginalEnd());
                    modifiedStartPoint = Math.max(modifiedStartPoint, lastForwardChange.getModifiedEnd());
                }
                reverseChanges = [
                    new diffChange_1.DiffChange(originalStartPoint, originalEnd - originalStartPoint + 1, modifiedStartPoint, modifiedEnd - modifiedStartPoint + 1)
                ];
            }
            else {
                // Now walk backward through the reverse diagonals history
                changeHelper = new DiffChangeHelper();
                diagonalMin = diagonalReverseStart;
                diagonalMax = diagonalReverseEnd;
                diagonalRelative = (midOriginalArr[0] - midModifiedArr[0]) - diagonalReverseOffset;
                lastOriginalIndex = Number.MAX_VALUE;
                historyIndex = (deltaIsEven) ? this.m_reverseHistory.length - 1 : this.m_reverseHistory.length - 2;
                do {
                    // Get the diagonal index from the relative diagonal number
                    diagonal = diagonalRelative + diagonalReverseBase;
                    // Figure out where we came from
                    if (diagonal === diagonalMin || (diagonal < diagonalMax && reversePoints[diagonal - 1] >= reversePoints[diagonal + 1])) {
                        // Horizontal line (the element is a deletion))
                        originalIndex = reversePoints[diagonal + 1] - 1;
                        modifiedIndex = originalIndex - diagonalRelative - diagonalReverseOffset;
                        if (originalIndex > lastOriginalIndex) {
                            changeHelper.MarkNextChange();
                        }
                        lastOriginalIndex = originalIndex + 1;
                        changeHelper.AddOriginalElement(originalIndex + 1, modifiedIndex + 1);
                        diagonalRelative = (diagonal + 1) - diagonalReverseBase; //Setup for the next iteration
                    }
                    else {
                        // Vertical line (the element is an insertion)
                        originalIndex = reversePoints[diagonal - 1];
                        modifiedIndex = originalIndex - diagonalRelative - diagonalReverseOffset;
                        if (originalIndex > lastOriginalIndex) {
                            changeHelper.MarkNextChange();
                        }
                        lastOriginalIndex = originalIndex;
                        changeHelper.AddModifiedElement(originalIndex + 1, modifiedIndex + 1);
                        diagonalRelative = (diagonal - 1) - diagonalReverseBase; //Setup for the next iteration
                    }
                    if (historyIndex >= 0) {
                        reversePoints = this.m_reverseHistory[historyIndex];
                        diagonalReverseBase = reversePoints[0]; //We stored this in the first spot
                        diagonalMin = 1;
                        diagonalMax = reversePoints.length - 1;
                    }
                } while (--historyIndex >= -1);
                // There are cases where the reverse history will find diffs that
                // are correct, but not intuitive, so we need shift them.
                reverseChanges = changeHelper.getChanges();
            }
            return this.ConcatenateChanges(forwardChanges, reverseChanges);
        };
        /**
         * Given the range to compute the diff on, this method finds the point:
         * (midOriginal, midModified)
         * that exists in the middle of the LCS of the two sequences and
         * is the point at which the LCS problem may be broken down recursively.
         * This method will try to keep the LCS trace in memory. If the LCS recursion
         * point is calculated and the full trace is available in memory, then this method
         * will return the change list.
         * @param originalStart The start bound of the original sequence range
         * @param originalEnd The end bound of the original sequence range
         * @param modifiedStart The start bound of the modified sequence range
         * @param modifiedEnd The end bound of the modified sequence range
         * @param midOriginal The middle point of the original sequence range
         * @param midModified The middle point of the modified sequence range
         * @returns The diff changes, if available, otherwise null
         */
        LcsDiff.prototype.ComputeRecursionPoint = function (originalStart, originalEnd, modifiedStart, modifiedEnd, midOriginalArr, midModifiedArr, quitEarlyArr) {
            var originalIndex, modifiedIndex;
            var diagonalForwardStart = 0, diagonalForwardEnd = 0;
            var diagonalReverseStart = 0, diagonalReverseEnd = 0;
            var numDifferences;
            // To traverse the edit graph and produce the proper LCS, our actual
            // start position is just outside the given boundary
            originalStart--;
            modifiedStart--;
            // We set these up to make the compiler happy, but they will
            // be replaced before we return with the actual recursion point
            midOriginalArr[0] = 0;
            midModifiedArr[0] = 0;
            // Clear out the history
            this.m_forwardHistory = [];
            this.m_reverseHistory = [];
            // Each cell in the two arrays corresponds to a diagonal in the edit graph.
            // The integer value in the cell represents the originalIndex of the furthest
            // reaching point found so far that ends in that diagonal.
            // The modifiedIndex can be computed mathematically from the originalIndex and the diagonal number.
            var maxDifferences = (originalEnd - originalStart) + (modifiedEnd - modifiedStart);
            var numDiagonals = maxDifferences + 1;
            var forwardPoints = new Array(numDiagonals);
            var reversePoints = new Array(numDiagonals);
            // diagonalForwardBase: Index into forwardPoints of the diagonal which passes through (originalStart, modifiedStart)
            // diagonalReverseBase: Index into reversePoints of the diagonal which passes through (originalEnd, modifiedEnd)
            var diagonalForwardBase = (modifiedEnd - modifiedStart);
            var diagonalReverseBase = (originalEnd - originalStart);
            // diagonalForwardOffset: Geometric offset which allows modifiedIndex to be computed from originalIndex and the
            //    diagonal number (relative to diagonalForwardBase)
            // diagonalReverseOffset: Geometric offset which allows modifiedIndex to be computed from originalIndex and the
            //    diagonal number (relative to diagonalReverseBase)
            var diagonalForwardOffset = (originalStart - modifiedStart);
            var diagonalReverseOffset = (originalEnd - modifiedEnd);
            // delta: The difference between the end diagonal and the start diagonal. This is used to relate diagonal numbers
            //   relative to the start diagonal with diagonal numbers relative to the end diagonal.
            // The Even/Oddn-ness of this delta is important for determining when we should check for overlap
            var delta = diagonalReverseBase - diagonalForwardBase;
            var deltaIsEven = (delta % 2 === 0);
            // Here we set up the start and end points as the furthest points found so far
            // in both the forward and reverse directions, respectively
            forwardPoints[diagonalForwardBase] = originalStart;
            reversePoints[diagonalReverseBase] = originalEnd;
            // Remember if we quit early, and thus need to do a best-effort result instead of a real result.
            quitEarlyArr[0] = false;
            // A couple of points:
            // --With this method, we iterate on the number of differences between the two sequences.
            //   The more differences there actually are, the longer this will take.
            // --Also, as the number of differences increases, we have to search on diagonals further
            //   away from the reference diagonal (which is diagonalForwardBase for forward, diagonalReverseBase for reverse).
            // --We extend on even diagonals (relative to the reference diagonal) only when numDifferences
            //   is even and odd diagonals only when numDifferences is odd.
            var diagonal, tempOriginalIndex;
            for (numDifferences = 1; numDifferences <= (maxDifferences / 2) + 1; numDifferences++) {
                var furthestOriginalIndex = 0;
                var furthestModifiedIndex = 0;
                // Run the algorithm in the forward direction
                diagonalForwardStart = this.ClipDiagonalBound(diagonalForwardBase - numDifferences, numDifferences, diagonalForwardBase, numDiagonals);
                diagonalForwardEnd = this.ClipDiagonalBound(diagonalForwardBase + numDifferences, numDifferences, diagonalForwardBase, numDiagonals);
                for (diagonal = diagonalForwardStart; diagonal <= diagonalForwardEnd; diagonal += 2) {
                    // STEP 1: We extend the furthest reaching point in the present diagonal
                    // by looking at the diagonals above and below and picking the one whose point
                    // is further away from the start point (originalStart, modifiedStart)
                    if (diagonal === diagonalForwardStart || (diagonal < diagonalForwardEnd && forwardPoints[diagonal - 1] < forwardPoints[diagonal + 1])) {
                        originalIndex = forwardPoints[diagonal + 1];
                    }
                    else {
                        originalIndex = forwardPoints[diagonal - 1] + 1;
                    }
                    modifiedIndex = originalIndex - (diagonal - diagonalForwardBase) - diagonalForwardOffset;
                    // Save the current originalIndex so we can test for false overlap in step 3
                    tempOriginalIndex = originalIndex;
                    // STEP 2: We can continue to extend the furthest reaching point in the present diagonal
                    // so long as the elements are equal.
                    while (originalIndex < originalEnd && modifiedIndex < modifiedEnd && this.ElementsAreEqual(originalIndex + 1, modifiedIndex + 1)) {
                        originalIndex++;
                        modifiedIndex++;
                    }
                    forwardPoints[diagonal] = originalIndex;
                    if (originalIndex + modifiedIndex > furthestOriginalIndex + furthestModifiedIndex) {
                        furthestOriginalIndex = originalIndex;
                        furthestModifiedIndex = modifiedIndex;
                    }
                    // STEP 3: If delta is odd (overlap first happens on forward when delta is odd)
                    // and diagonal is in the range of reverse diagonals computed for numDifferences-1
                    // (the previous iteration; we haven't computed reverse diagonals for numDifferences yet)
                    // then check for overlap.
                    if (!deltaIsEven && Math.abs(diagonal - diagonalReverseBase) <= (numDifferences - 1)) {
                        if (originalIndex >= reversePoints[diagonal]) {
                            midOriginalArr[0] = originalIndex;
                            midModifiedArr[0] = modifiedIndex;
                            if (tempOriginalIndex <= reversePoints[diagonal] && MaxDifferencesHistory > 0 && numDifferences <= (MaxDifferencesHistory + 1)) {
                                // BINGO! We overlapped, and we have the full trace in memory!
                                return this.WALKTRACE(diagonalForwardBase, diagonalForwardStart, diagonalForwardEnd, diagonalForwardOffset, diagonalReverseBase, diagonalReverseStart, diagonalReverseEnd, diagonalReverseOffset, forwardPoints, reversePoints, originalIndex, originalEnd, midOriginalArr, modifiedIndex, modifiedEnd, midModifiedArr, deltaIsEven, quitEarlyArr);
                            }
                            else {
                                // Either false overlap, or we didn't have enough memory for the full trace
                                // Just return the recursion point
                                return null;
                            }
                        }
                    }
                }
                // Check to see if we should be quitting early, before moving on to the next iteration.
                var matchLengthOfLongest = ((furthestOriginalIndex - originalStart) + (furthestModifiedIndex - modifiedStart) - numDifferences) / 2;
                if (this.ContinueProcessingPredicate !== null && !this.ContinueProcessingPredicate(furthestOriginalIndex, this.OriginalSequence, matchLengthOfLongest)) {
                    // We can't finish, so skip ahead to generating a result from what we have.
                    quitEarlyArr[0] = true;
                    // Use the furthest distance we got in the forward direction.
                    midOriginalArr[0] = furthestOriginalIndex;
                    midModifiedArr[0] = furthestModifiedIndex;
                    if (matchLengthOfLongest > 0 && MaxDifferencesHistory > 0 && numDifferences <= (MaxDifferencesHistory + 1)) {
                        // Enough of the history is in memory to walk it backwards
                        return this.WALKTRACE(diagonalForwardBase, diagonalForwardStart, diagonalForwardEnd, diagonalForwardOffset, diagonalReverseBase, diagonalReverseStart, diagonalReverseEnd, diagonalReverseOffset, forwardPoints, reversePoints, originalIndex, originalEnd, midOriginalArr, modifiedIndex, modifiedEnd, midModifiedArr, deltaIsEven, quitEarlyArr);
                    }
                    else {
                        // We didn't actually remember enough of the history.
                        //Since we are quiting the diff early, we need to shift back the originalStart and modified start
                        //back into the boundary limits since we decremented their value above beyond the boundary limit.
                        originalStart++;
                        modifiedStart++;
                        return [
                            new diffChange_1.DiffChange(originalStart, originalEnd - originalStart + 1, modifiedStart, modifiedEnd - modifiedStart + 1)
                        ];
                    }
                }
                // Run the algorithm in the reverse direction
                diagonalReverseStart = this.ClipDiagonalBound(diagonalReverseBase - numDifferences, numDifferences, diagonalReverseBase, numDiagonals);
                diagonalReverseEnd = this.ClipDiagonalBound(diagonalReverseBase + numDifferences, numDifferences, diagonalReverseBase, numDiagonals);
                for (diagonal = diagonalReverseStart; diagonal <= diagonalReverseEnd; diagonal += 2) {
                    // STEP 1: We extend the furthest reaching point in the present diagonal
                    // by looking at the diagonals above and below and picking the one whose point
                    // is further away from the start point (originalEnd, modifiedEnd)
                    if (diagonal === diagonalReverseStart || (diagonal < diagonalReverseEnd && reversePoints[diagonal - 1] >= reversePoints[diagonal + 1])) {
                        originalIndex = reversePoints[diagonal + 1] - 1;
                    }
                    else {
                        originalIndex = reversePoints[diagonal - 1];
                    }
                    modifiedIndex = originalIndex - (diagonal - diagonalReverseBase) - diagonalReverseOffset;
                    // Save the current originalIndex so we can test for false overlap
                    tempOriginalIndex = originalIndex;
                    // STEP 2: We can continue to extend the furthest reaching point in the present diagonal
                    // as long as the elements are equal.
                    while (originalIndex > originalStart && modifiedIndex > modifiedStart && this.ElementsAreEqual(originalIndex, modifiedIndex)) {
                        originalIndex--;
                        modifiedIndex--;
                    }
                    reversePoints[diagonal] = originalIndex;
                    // STEP 4: If delta is even (overlap first happens on reverse when delta is even)
                    // and diagonal is in the range of forward diagonals computed for numDifferences
                    // then check for overlap.
                    if (deltaIsEven && Math.abs(diagonal - diagonalForwardBase) <= numDifferences) {
                        if (originalIndex <= forwardPoints[diagonal]) {
                            midOriginalArr[0] = originalIndex;
                            midModifiedArr[0] = modifiedIndex;
                            if (tempOriginalIndex >= forwardPoints[diagonal] && MaxDifferencesHistory > 0 && numDifferences <= (MaxDifferencesHistory + 1)) {
                                // BINGO! We overlapped, and we have the full trace in memory!
                                return this.WALKTRACE(diagonalForwardBase, diagonalForwardStart, diagonalForwardEnd, diagonalForwardOffset, diagonalReverseBase, diagonalReverseStart, diagonalReverseEnd, diagonalReverseOffset, forwardPoints, reversePoints, originalIndex, originalEnd, midOriginalArr, modifiedIndex, modifiedEnd, midModifiedArr, deltaIsEven, quitEarlyArr);
                            }
                            else {
                                // Either false overlap, or we didn't have enough memory for the full trace
                                // Just return the recursion point
                                return null;
                            }
                        }
                    }
                }
                // Save current vectors to history before the next iteration
                if (numDifferences <= MaxDifferencesHistory) {
                    // We are allocating space for one extra int, which we fill with
                    // the index of the diagonal base index
                    var temp = new Array(diagonalForwardEnd - diagonalForwardStart + 2);
                    temp[0] = diagonalForwardBase - diagonalForwardStart + 1;
                    MyArray.Copy(forwardPoints, diagonalForwardStart, temp, 1, diagonalForwardEnd - diagonalForwardStart + 1);
                    this.m_forwardHistory.push(temp);
                    temp = new Array(diagonalReverseEnd - diagonalReverseStart + 2);
                    temp[0] = diagonalReverseBase - diagonalReverseStart + 1;
                    MyArray.Copy(reversePoints, diagonalReverseStart, temp, 1, diagonalReverseEnd - diagonalReverseStart + 1);
                    this.m_reverseHistory.push(temp);
                }
            }
            // If we got here, then we have the full trace in history. We just have to convert it to a change list
            // NOTE: This part is a bit messy
            return this.WALKTRACE(diagonalForwardBase, diagonalForwardStart, diagonalForwardEnd, diagonalForwardOffset, diagonalReverseBase, diagonalReverseStart, diagonalReverseEnd, diagonalReverseOffset, forwardPoints, reversePoints, originalIndex, originalEnd, midOriginalArr, modifiedIndex, modifiedEnd, midModifiedArr, deltaIsEven, quitEarlyArr);
        };
        /**
         * Shifts the given changes to provide a more intuitive diff.
         * While the first element in a diff matches the first element after the diff,
         * we shift the diff down.
         *
         * @param changes The list of changes to shift
         * @returns The shifted changes
         */
        LcsDiff.prototype.ShiftChanges = function (changes) {
            var mergedDiffs;
            do {
                mergedDiffs = false;
                // Shift all the changes down first
                for (var i = 0; i < changes.length; i++) {
                    var change = changes[i];
                    var originalStop = (i < changes.length - 1) ? changes[i + 1].originalStart : this.OriginalSequence.getLength();
                    var modifiedStop = (i < changes.length - 1) ? changes[i + 1].modifiedStart : this.ModifiedSequence.getLength();
                    var checkOriginal = change.originalLength > 0;
                    var checkModified = change.modifiedLength > 0;
                    while (change.originalStart + change.originalLength < originalStop &&
                        change.modifiedStart + change.modifiedLength < modifiedStop &&
                        (!checkOriginal || this.OriginalElementsAreEqual(change.originalStart, change.originalStart + change.originalLength)) &&
                        (!checkModified || this.ModifiedElementsAreEqual(change.modifiedStart, change.modifiedStart + change.modifiedLength))) {
                        change.originalStart++;
                        change.modifiedStart++;
                    }
                }
                // Build up the new list (we have to build a new list because we
                // might have changes we can merge together now)
                var result = new Array();
                var mergedChangeArr = [null];
                for (var i = 0; i < changes.length; i++) {
                    if (i < changes.length - 1 && this.ChangesOverlap(changes[i], changes[i + 1], mergedChangeArr)) {
                        mergedDiffs = true;
                        result.push(mergedChangeArr[0]);
                        i++;
                    }
                    else {
                        result.push(changes[i]);
                    }
                }
                changes = result;
            } while (mergedDiffs);
            // Shift changes back up until we hit empty or whitespace-only lines
            for (var i = changes.length - 1; i >= 0; i--) {
                var change = changes[i];
                var originalStop = 0;
                var modifiedStop = 0;
                if (i > 0) {
                    var prevChange = changes[i - 1];
                    if (prevChange.originalLength > 0) {
                        originalStop = prevChange.originalStart + prevChange.originalLength;
                    }
                    if (prevChange.modifiedLength > 0) {
                        modifiedStop = prevChange.modifiedStart + prevChange.modifiedLength;
                    }
                }
                var checkOriginal = change.originalLength > 0;
                var checkModified = change.modifiedLength > 0;
                var bestDelta = 0;
                var bestScore = this._boundaryScore(change.originalStart, change.originalLength, change.modifiedStart, change.modifiedLength);
                for (var delta = 1;; delta++) {
                    var originalStart = change.originalStart - delta;
                    var modifiedStart = change.modifiedStart - delta;
                    if (originalStart < originalStop || modifiedStart < modifiedStart) {
                        break;
                    }
                    if (checkOriginal && !this.OriginalElementsAreEqual(originalStart, originalStart + change.originalLength)) {
                        break;
                    }
                    if (checkModified && !this.ModifiedElementsAreEqual(modifiedStart, modifiedStart + change.modifiedLength)) {
                        break;
                    }
                    var score = this._boundaryScore(originalStart, change.originalLength, modifiedStart, change.modifiedLength);
                    if (score > bestScore) {
                        bestScore = score;
                        bestDelta = delta;
                    }
                }
                change.originalStart -= bestDelta;
                change.modifiedStart -= bestDelta;
            }
            return changes;
        };
        LcsDiff.prototype._OriginalIsBoundary = function (index) {
            if (index <= 0 || index >= this.OriginalSequence.getLength() - 1) {
                return true;
            }
            return /^\s*$/.test(this.OriginalSequence.getElementHash(index));
        };
        LcsDiff.prototype._OriginalRegionIsBoundary = function (originalStart, originalLength) {
            if (this._OriginalIsBoundary(originalStart) || this._OriginalIsBoundary(originalStart - 1)) {
                return true;
            }
            if (originalLength > 0) {
                var originalEnd = originalStart + originalLength;
                if (this._OriginalIsBoundary(originalEnd - 1) || this._OriginalIsBoundary(originalEnd)) {
                    return true;
                }
            }
            return false;
        };
        LcsDiff.prototype._ModifiedIsBoundary = function (index) {
            if (index <= 0 || index >= this.ModifiedSequence.getLength() - 1) {
                return true;
            }
            return /^\s*$/.test(this.ModifiedSequence.getElementHash(index));
        };
        LcsDiff.prototype._ModifiedRegionIsBoundary = function (modifiedStart, modifiedLength) {
            if (this._ModifiedIsBoundary(modifiedStart) || this._ModifiedIsBoundary(modifiedStart - 1)) {
                return true;
            }
            if (modifiedLength > 0) {
                var modifiedEnd = modifiedStart + modifiedLength;
                if (this._ModifiedIsBoundary(modifiedEnd - 1) || this._ModifiedIsBoundary(modifiedEnd)) {
                    return true;
                }
            }
            return false;
        };
        LcsDiff.prototype._boundaryScore = function (originalStart, originalLength, modifiedStart, modifiedLength) {
            var originalScore = (this._OriginalRegionIsBoundary(originalStart, originalLength) ? 1 : 0);
            var modifiedScore = (this._ModifiedRegionIsBoundary(modifiedStart, modifiedLength) ? 1 : 0);
            return (originalScore + modifiedScore);
        };
        /**
         * Concatenates the two input DiffChange lists and returns the resulting
         * list.
         * @param The left changes
         * @param The right changes
         * @returns The concatenated list
         */
        LcsDiff.prototype.ConcatenateChanges = function (left, right) {
            var mergedChangeArr = [];
            var result = null;
            if (left.length === 0 || right.length === 0) {
                return (right.length > 0) ? right : left;
            }
            else if (this.ChangesOverlap(left[left.length - 1], right[0], mergedChangeArr)) {
                // Since we break the problem down recursively, it is possible that we
                // might recurse in the middle of a change thereby splitting it into
                // two changes. Here in the combining stage, we detect and fuse those
                // changes back together
                result = new Array(left.length + right.length - 1);
                MyArray.Copy(left, 0, result, 0, left.length - 1);
                result[left.length - 1] = mergedChangeArr[0];
                MyArray.Copy(right, 1, result, left.length, right.length - 1);
                return result;
            }
            else {
                result = new Array(left.length + right.length);
                MyArray.Copy(left, 0, result, 0, left.length);
                MyArray.Copy(right, 0, result, left.length, right.length);
                return result;
            }
        };
        /**
         * Returns true if the two changes overlap and can be merged into a single
         * change
         * @param left The left change
         * @param right The right change
         * @param mergedChange The merged change if the two overlap, null otherwise
         * @returns True if the two changes overlap
         */
        LcsDiff.prototype.ChangesOverlap = function (left, right, mergedChangeArr) {
            Debug.Assert(left.originalStart <= right.originalStart, 'Left change is not less than or equal to right change');
            Debug.Assert(left.modifiedStart <= right.modifiedStart, 'Left change is not less than or equal to right change');
            if (left.originalStart + left.originalLength >= right.originalStart || left.modifiedStart + left.modifiedLength >= right.modifiedStart) {
                var originalStart = left.originalStart;
                var originalLength = left.originalLength;
                var modifiedStart = left.modifiedStart;
                var modifiedLength = left.modifiedLength;
                if (left.originalStart + left.originalLength >= right.originalStart) {
                    originalLength = right.originalStart + right.originalLength - left.originalStart;
                }
                if (left.modifiedStart + left.modifiedLength >= right.modifiedStart) {
                    modifiedLength = right.modifiedStart + right.modifiedLength - left.modifiedStart;
                }
                mergedChangeArr[0] = new diffChange_1.DiffChange(originalStart, originalLength, modifiedStart, modifiedLength);
                return true;
            }
            else {
                mergedChangeArr[0] = null;
                return false;
            }
        };
        /**
         * Helper method used to clip a diagonal index to the range of valid
         * diagonals. This also decides whether or not the diagonal index,
         * if it exceeds the boundary, should be clipped to the boundary or clipped
         * one inside the boundary depending on the Even/Odd status of the boundary
         * and numDifferences.
         * @param diagonal The index of the diagonal to clip.
         * @param numDifferences The current number of differences being iterated upon.
         * @param diagonalBaseIndex The base reference diagonal.
         * @param numDiagonals The total number of diagonals.
         * @returns The clipped diagonal index.
         */
        LcsDiff.prototype.ClipDiagonalBound = function (diagonal, numDifferences, diagonalBaseIndex, numDiagonals) {
            if (diagonal >= 0 && diagonal < numDiagonals) {
                // Nothing to clip, its in range
                return diagonal;
            }
            // diagonalsBelow: The number of diagonals below the reference diagonal
            // diagonalsAbove: The number of diagonals above the reference diagonal
            var diagonalsBelow = diagonalBaseIndex;
            var diagonalsAbove = numDiagonals - diagonalBaseIndex - 1;
            var diffEven = (numDifferences % 2 === 0);
            if (diagonal < 0) {
                var lowerBoundEven = (diagonalsBelow % 2 === 0);
                return (diffEven === lowerBoundEven) ? 0 : 1;
            }
            else {
                var upperBoundEven = (diagonalsAbove % 2 === 0);
                return (diffEven === upperBoundEven) ? numDiagonals - 1 : numDiagonals - 2;
            }
        };
        return LcsDiff;
    }());
    exports.LcsDiff = LcsDiff;
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
define(__m[11/*vs/base/common/functional*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    function not(fn) {
        return function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return !fn.apply(void 0, args);
        };
    }
    exports.not = not;
    function once(fn) {
        var _this = this;
        var didCall = false;
        var result;
        return function () {
            if (didCall) {
                return result;
            }
            didCall = true;
            result = fn.apply(_this, arguments);
            return result;
        };
    }
    exports.once = once;
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
define(__m[21/*vs/base/common/keyCodes*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    /**
     * Virtual Key Codes, the value does not hold any inherent meaning.
     * Inspired somewhat from https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
     * But these are "more general", as they should work across browsers & OS`s.
     */
    var KeyCode;
    (function (KeyCode) {
        /**
         * Placed first to cover the 0 value of the enum.
         */
        KeyCode[KeyCode["Unknown"] = 0] = "Unknown";
        KeyCode[KeyCode["Backspace"] = 1] = "Backspace";
        KeyCode[KeyCode["Tab"] = 2] = "Tab";
        KeyCode[KeyCode["Enter"] = 3] = "Enter";
        KeyCode[KeyCode["Shift"] = 4] = "Shift";
        KeyCode[KeyCode["Ctrl"] = 5] = "Ctrl";
        KeyCode[KeyCode["Alt"] = 6] = "Alt";
        KeyCode[KeyCode["PauseBreak"] = 7] = "PauseBreak";
        KeyCode[KeyCode["CapsLock"] = 8] = "CapsLock";
        KeyCode[KeyCode["Escape"] = 9] = "Escape";
        KeyCode[KeyCode["Space"] = 10] = "Space";
        KeyCode[KeyCode["PageUp"] = 11] = "PageUp";
        KeyCode[KeyCode["PageDown"] = 12] = "PageDown";
        KeyCode[KeyCode["End"] = 13] = "End";
        KeyCode[KeyCode["Home"] = 14] = "Home";
        KeyCode[KeyCode["LeftArrow"] = 15] = "LeftArrow";
        KeyCode[KeyCode["UpArrow"] = 16] = "UpArrow";
        KeyCode[KeyCode["RightArrow"] = 17] = "RightArrow";
        KeyCode[KeyCode["DownArrow"] = 18] = "DownArrow";
        KeyCode[KeyCode["Insert"] = 19] = "Insert";
        KeyCode[KeyCode["Delete"] = 20] = "Delete";
        KeyCode[KeyCode["KEY_0"] = 21] = "KEY_0";
        KeyCode[KeyCode["KEY_1"] = 22] = "KEY_1";
        KeyCode[KeyCode["KEY_2"] = 23] = "KEY_2";
        KeyCode[KeyCode["KEY_3"] = 24] = "KEY_3";
        KeyCode[KeyCode["KEY_4"] = 25] = "KEY_4";
        KeyCode[KeyCode["KEY_5"] = 26] = "KEY_5";
        KeyCode[KeyCode["KEY_6"] = 27] = "KEY_6";
        KeyCode[KeyCode["KEY_7"] = 28] = "KEY_7";
        KeyCode[KeyCode["KEY_8"] = 29] = "KEY_8";
        KeyCode[KeyCode["KEY_9"] = 30] = "KEY_9";
        KeyCode[KeyCode["KEY_A"] = 31] = "KEY_A";
        KeyCode[KeyCode["KEY_B"] = 32] = "KEY_B";
        KeyCode[KeyCode["KEY_C"] = 33] = "KEY_C";
        KeyCode[KeyCode["KEY_D"] = 34] = "KEY_D";
        KeyCode[KeyCode["KEY_E"] = 35] = "KEY_E";
        KeyCode[KeyCode["KEY_F"] = 36] = "KEY_F";
        KeyCode[KeyCode["KEY_G"] = 37] = "KEY_G";
        KeyCode[KeyCode["KEY_H"] = 38] = "KEY_H";
        KeyCode[KeyCode["KEY_I"] = 39] = "KEY_I";
        KeyCode[KeyCode["KEY_J"] = 40] = "KEY_J";
        KeyCode[KeyCode["KEY_K"] = 41] = "KEY_K";
        KeyCode[KeyCode["KEY_L"] = 42] = "KEY_L";
        KeyCode[KeyCode["KEY_M"] = 43] = "KEY_M";
        KeyCode[KeyCode["KEY_N"] = 44] = "KEY_N";
        KeyCode[KeyCode["KEY_O"] = 45] = "KEY_O";
        KeyCode[KeyCode["KEY_P"] = 46] = "KEY_P";
        KeyCode[KeyCode["KEY_Q"] = 47] = "KEY_Q";
        KeyCode[KeyCode["KEY_R"] = 48] = "KEY_R";
        KeyCode[KeyCode["KEY_S"] = 49] = "KEY_S";
        KeyCode[KeyCode["KEY_T"] = 50] = "KEY_T";
        KeyCode[KeyCode["KEY_U"] = 51] = "KEY_U";
        KeyCode[KeyCode["KEY_V"] = 52] = "KEY_V";
        KeyCode[KeyCode["KEY_W"] = 53] = "KEY_W";
        KeyCode[KeyCode["KEY_X"] = 54] = "KEY_X";
        KeyCode[KeyCode["KEY_Y"] = 55] = "KEY_Y";
        KeyCode[KeyCode["KEY_Z"] = 56] = "KEY_Z";
        KeyCode[KeyCode["Meta"] = 57] = "Meta";
        KeyCode[KeyCode["ContextMenu"] = 58] = "ContextMenu";
        KeyCode[KeyCode["F1"] = 59] = "F1";
        KeyCode[KeyCode["F2"] = 60] = "F2";
        KeyCode[KeyCode["F3"] = 61] = "F3";
        KeyCode[KeyCode["F4"] = 62] = "F4";
        KeyCode[KeyCode["F5"] = 63] = "F5";
        KeyCode[KeyCode["F6"] = 64] = "F6";
        KeyCode[KeyCode["F7"] = 65] = "F7";
        KeyCode[KeyCode["F8"] = 66] = "F8";
        KeyCode[KeyCode["F9"] = 67] = "F9";
        KeyCode[KeyCode["F10"] = 68] = "F10";
        KeyCode[KeyCode["F11"] = 69] = "F11";
        KeyCode[KeyCode["F12"] = 70] = "F12";
        KeyCode[KeyCode["F13"] = 71] = "F13";
        KeyCode[KeyCode["F14"] = 72] = "F14";
        KeyCode[KeyCode["F15"] = 73] = "F15";
        KeyCode[KeyCode["F16"] = 74] = "F16";
        KeyCode[KeyCode["F17"] = 75] = "F17";
        KeyCode[KeyCode["F18"] = 76] = "F18";
        KeyCode[KeyCode["F19"] = 77] = "F19";
        KeyCode[KeyCode["NumLock"] = 78] = "NumLock";
        KeyCode[KeyCode["ScrollLock"] = 79] = "ScrollLock";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the ';:' key
         */
        KeyCode[KeyCode["US_SEMICOLON"] = 80] = "US_SEMICOLON";
        /**
         * For any country/region, the '+' key
         * For the US standard keyboard, the '=+' key
         */
        KeyCode[KeyCode["US_EQUAL"] = 81] = "US_EQUAL";
        /**
         * For any country/region, the ',' key
         * For the US standard keyboard, the ',<' key
         */
        KeyCode[KeyCode["US_COMMA"] = 82] = "US_COMMA";
        /**
         * For any country/region, the '-' key
         * For the US standard keyboard, the '-_' key
         */
        KeyCode[KeyCode["US_MINUS"] = 83] = "US_MINUS";
        /**
         * For any country/region, the '.' key
         * For the US standard keyboard, the '.>' key
         */
        KeyCode[KeyCode["US_DOT"] = 84] = "US_DOT";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the '/?' key
         */
        KeyCode[KeyCode["US_SLASH"] = 85] = "US_SLASH";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the '`~' key
         */
        KeyCode[KeyCode["US_BACKTICK"] = 86] = "US_BACKTICK";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the '[{' key
         */
        KeyCode[KeyCode["US_OPEN_SQUARE_BRACKET"] = 87] = "US_OPEN_SQUARE_BRACKET";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the '\|' key
         */
        KeyCode[KeyCode["US_BACKSLASH"] = 88] = "US_BACKSLASH";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the ']}' key
         */
        KeyCode[KeyCode["US_CLOSE_SQUARE_BRACKET"] = 89] = "US_CLOSE_SQUARE_BRACKET";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the ''"' key
         */
        KeyCode[KeyCode["US_QUOTE"] = 90] = "US_QUOTE";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         */
        KeyCode[KeyCode["OEM_8"] = 91] = "OEM_8";
        /**
         * Either the angle bracket key or the backslash key on the RT 102-key keyboard.
         */
        KeyCode[KeyCode["OEM_102"] = 92] = "OEM_102";
        KeyCode[KeyCode["NUMPAD_0"] = 93] = "NUMPAD_0";
        KeyCode[KeyCode["NUMPAD_1"] = 94] = "NUMPAD_1";
        KeyCode[KeyCode["NUMPAD_2"] = 95] = "NUMPAD_2";
        KeyCode[KeyCode["NUMPAD_3"] = 96] = "NUMPAD_3";
        KeyCode[KeyCode["NUMPAD_4"] = 97] = "NUMPAD_4";
        KeyCode[KeyCode["NUMPAD_5"] = 98] = "NUMPAD_5";
        KeyCode[KeyCode["NUMPAD_6"] = 99] = "NUMPAD_6";
        KeyCode[KeyCode["NUMPAD_7"] = 100] = "NUMPAD_7";
        KeyCode[KeyCode["NUMPAD_8"] = 101] = "NUMPAD_8";
        KeyCode[KeyCode["NUMPAD_9"] = 102] = "NUMPAD_9";
        KeyCode[KeyCode["NUMPAD_MULTIPLY"] = 103] = "NUMPAD_MULTIPLY";
        KeyCode[KeyCode["NUMPAD_ADD"] = 104] = "NUMPAD_ADD";
        KeyCode[KeyCode["NUMPAD_SEPARATOR"] = 105] = "NUMPAD_SEPARATOR";
        KeyCode[KeyCode["NUMPAD_SUBTRACT"] = 106] = "NUMPAD_SUBTRACT";
        KeyCode[KeyCode["NUMPAD_DECIMAL"] = 107] = "NUMPAD_DECIMAL";
        KeyCode[KeyCode["NUMPAD_DIVIDE"] = 108] = "NUMPAD_DIVIDE";
        /**
         * Cover all key codes when IME is processing input.
         */
        KeyCode[KeyCode["KEY_IN_COMPOSITION"] = 109] = "KEY_IN_COMPOSITION";
        KeyCode[KeyCode["ABNT_C1"] = 110] = "ABNT_C1";
        KeyCode[KeyCode["ABNT_C2"] = 111] = "ABNT_C2";
        /**
         * Placed last to cover the length of the enum.
         * Please do not depend on this value!
         */
        KeyCode[KeyCode["MAX_VALUE"] = 112] = "MAX_VALUE";
    })(KeyCode = exports.KeyCode || (exports.KeyCode = {}));
    var KeyCodeStrMap = (function () {
        function KeyCodeStrMap() {
            this._keyCodeToStr = [];
            this._strToKeyCode = Object.create(null);
        }
        KeyCodeStrMap.prototype.define = function (keyCode, str) {
            this._keyCodeToStr[keyCode] = str;
            this._strToKeyCode[str.toLowerCase()] = keyCode;
        };
        KeyCodeStrMap.prototype.keyCodeToStr = function (keyCode) {
            return this._keyCodeToStr[keyCode];
        };
        KeyCodeStrMap.prototype.strToKeyCode = function (str) {
            return this._strToKeyCode[str.toLowerCase()] || 0 /* Unknown */;
        };
        return KeyCodeStrMap;
    }());
    var uiMap = new KeyCodeStrMap();
    var userSettingsUSMap = new KeyCodeStrMap();
    var userSettingsGeneralMap = new KeyCodeStrMap();
    (function () {
        function define(keyCode, uiLabel, usUserSettingsLabel, generalUserSettingsLabel) {
            if (usUserSettingsLabel === void 0) { usUserSettingsLabel = uiLabel; }
            if (generalUserSettingsLabel === void 0) { generalUserSettingsLabel = usUserSettingsLabel; }
            uiMap.define(keyCode, uiLabel);
            userSettingsUSMap.define(keyCode, usUserSettingsLabel);
            userSettingsGeneralMap.define(keyCode, generalUserSettingsLabel);
        }
        define(0 /* Unknown */, 'unknown');
        define(1 /* Backspace */, 'Backspace');
        define(2 /* Tab */, 'Tab');
        define(3 /* Enter */, 'Enter');
        define(4 /* Shift */, 'Shift');
        define(5 /* Ctrl */, 'Ctrl');
        define(6 /* Alt */, 'Alt');
        define(7 /* PauseBreak */, 'PauseBreak');
        define(8 /* CapsLock */, 'CapsLock');
        define(9 /* Escape */, 'Escape');
        define(10 /* Space */, 'Space');
        define(11 /* PageUp */, 'PageUp');
        define(12 /* PageDown */, 'PageDown');
        define(13 /* End */, 'End');
        define(14 /* Home */, 'Home');
        define(15 /* LeftArrow */, 'LeftArrow', 'Left');
        define(16 /* UpArrow */, 'UpArrow', 'Up');
        define(17 /* RightArrow */, 'RightArrow', 'Right');
        define(18 /* DownArrow */, 'DownArrow', 'Down');
        define(19 /* Insert */, 'Insert');
        define(20 /* Delete */, 'Delete');
        define(21 /* KEY_0 */, '0');
        define(22 /* KEY_1 */, '1');
        define(23 /* KEY_2 */, '2');
        define(24 /* KEY_3 */, '3');
        define(25 /* KEY_4 */, '4');
        define(26 /* KEY_5 */, '5');
        define(27 /* KEY_6 */, '6');
        define(28 /* KEY_7 */, '7');
        define(29 /* KEY_8 */, '8');
        define(30 /* KEY_9 */, '9');
        define(31 /* KEY_A */, 'A');
        define(32 /* KEY_B */, 'B');
        define(33 /* KEY_C */, 'C');
        define(34 /* KEY_D */, 'D');
        define(35 /* KEY_E */, 'E');
        define(36 /* KEY_F */, 'F');
        define(37 /* KEY_G */, 'G');
        define(38 /* KEY_H */, 'H');
        define(39 /* KEY_I */, 'I');
        define(40 /* KEY_J */, 'J');
        define(41 /* KEY_K */, 'K');
        define(42 /* KEY_L */, 'L');
        define(43 /* KEY_M */, 'M');
        define(44 /* KEY_N */, 'N');
        define(45 /* KEY_O */, 'O');
        define(46 /* KEY_P */, 'P');
        define(47 /* KEY_Q */, 'Q');
        define(48 /* KEY_R */, 'R');
        define(49 /* KEY_S */, 'S');
        define(50 /* KEY_T */, 'T');
        define(51 /* KEY_U */, 'U');
        define(52 /* KEY_V */, 'V');
        define(53 /* KEY_W */, 'W');
        define(54 /* KEY_X */, 'X');
        define(55 /* KEY_Y */, 'Y');
        define(56 /* KEY_Z */, 'Z');
        define(57 /* Meta */, 'Meta');
        define(58 /* ContextMenu */, 'ContextMenu');
        define(59 /* F1 */, 'F1');
        define(60 /* F2 */, 'F2');
        define(61 /* F3 */, 'F3');
        define(62 /* F4 */, 'F4');
        define(63 /* F5 */, 'F5');
        define(64 /* F6 */, 'F6');
        define(65 /* F7 */, 'F7');
        define(66 /* F8 */, 'F8');
        define(67 /* F9 */, 'F9');
        define(68 /* F10 */, 'F10');
        define(69 /* F11 */, 'F11');
        define(70 /* F12 */, 'F12');
        define(71 /* F13 */, 'F13');
        define(72 /* F14 */, 'F14');
        define(73 /* F15 */, 'F15');
        define(74 /* F16 */, 'F16');
        define(75 /* F17 */, 'F17');
        define(76 /* F18 */, 'F18');
        define(77 /* F19 */, 'F19');
        define(78 /* NumLock */, 'NumLock');
        define(79 /* ScrollLock */, 'ScrollLock');
        define(80 /* US_SEMICOLON */, ';', ';', 'OEM_1');
        define(81 /* US_EQUAL */, '=', '=', 'OEM_PLUS');
        define(82 /* US_COMMA */, ',', ',', 'OEM_COMMA');
        define(83 /* US_MINUS */, '-', '-', 'OEM_MINUS');
        define(84 /* US_DOT */, '.', '.', 'OEM_PERIOD');
        define(85 /* US_SLASH */, '/', '/', 'OEM_2');
        define(86 /* US_BACKTICK */, '`', '`', 'OEM_3');
        define(110 /* ABNT_C1 */, 'ABNT_C1');
        define(111 /* ABNT_C2 */, 'ABNT_C2');
        define(87 /* US_OPEN_SQUARE_BRACKET */, '[', '[', 'OEM_4');
        define(88 /* US_BACKSLASH */, '\\', '\\', 'OEM_5');
        define(89 /* US_CLOSE_SQUARE_BRACKET */, ']', ']', 'OEM_6');
        define(90 /* US_QUOTE */, '\'', '\'', 'OEM_7');
        define(91 /* OEM_8 */, 'OEM_8');
        define(92 /* OEM_102 */, 'OEM_102');
        define(93 /* NUMPAD_0 */, 'NumPad0');
        define(94 /* NUMPAD_1 */, 'NumPad1');
        define(95 /* NUMPAD_2 */, 'NumPad2');
        define(96 /* NUMPAD_3 */, 'NumPad3');
        define(97 /* NUMPAD_4 */, 'NumPad4');
        define(98 /* NUMPAD_5 */, 'NumPad5');
        define(99 /* NUMPAD_6 */, 'NumPad6');
        define(100 /* NUMPAD_7 */, 'NumPad7');
        define(101 /* NUMPAD_8 */, 'NumPad8');
        define(102 /* NUMPAD_9 */, 'NumPad9');
        define(103 /* NUMPAD_MULTIPLY */, 'NumPad_Multiply');
        define(104 /* NUMPAD_ADD */, 'NumPad_Add');
        define(105 /* NUMPAD_SEPARATOR */, 'NumPad_Separator');
        define(106 /* NUMPAD_SUBTRACT */, 'NumPad_Subtract');
        define(107 /* NUMPAD_DECIMAL */, 'NumPad_Decimal');
        define(108 /* NUMPAD_DIVIDE */, 'NumPad_Divide');
    })();
    var KeyCodeUtils;
    (function (KeyCodeUtils) {
        function toString(keyCode) {
            return uiMap.keyCodeToStr(keyCode);
        }
        KeyCodeUtils.toString = toString;
        function fromString(key) {
            return uiMap.strToKeyCode(key);
        }
        KeyCodeUtils.fromString = fromString;
        function toUserSettingsUS(keyCode) {
            return userSettingsUSMap.keyCodeToStr(keyCode);
        }
        KeyCodeUtils.toUserSettingsUS = toUserSettingsUS;
        function toUserSettingsGeneral(keyCode) {
            return userSettingsGeneralMap.keyCodeToStr(keyCode);
        }
        KeyCodeUtils.toUserSettingsGeneral = toUserSettingsGeneral;
        function fromUserSettings(key) {
            return userSettingsUSMap.strToKeyCode(key) || userSettingsGeneralMap.strToKeyCode(key);
        }
        KeyCodeUtils.fromUserSettings = fromUserSettings;
    })(KeyCodeUtils = exports.KeyCodeUtils || (exports.KeyCodeUtils = {}));
    /**
     * Binary encoding strategy:
     * ```
     *    1111 11
     *    5432 1098 7654 3210
     *    ---- CSAW KKKK KKKK
     *  C = bit 11 = ctrlCmd flag
     *  S = bit 10 = shift flag
     *  A = bit 9 = alt flag
     *  W = bit 8 = winCtrl flag
     *  K = bits 0-7 = key code
     * ```
     */
    var BinaryKeybindingsMask;
    (function (BinaryKeybindingsMask) {
        BinaryKeybindingsMask[BinaryKeybindingsMask["CtrlCmd"] = 2048] = "CtrlCmd";
        BinaryKeybindingsMask[BinaryKeybindingsMask["Shift"] = 1024] = "Shift";
        BinaryKeybindingsMask[BinaryKeybindingsMask["Alt"] = 512] = "Alt";
        BinaryKeybindingsMask[BinaryKeybindingsMask["WinCtrl"] = 256] = "WinCtrl";
        BinaryKeybindingsMask[BinaryKeybindingsMask["KeyCode"] = 255] = "KeyCode";
    })(BinaryKeybindingsMask || (BinaryKeybindingsMask = {}));
    var KeyMod;
    (function (KeyMod) {
        KeyMod[KeyMod["CtrlCmd"] = 2048] = "CtrlCmd";
        KeyMod[KeyMod["Shift"] = 1024] = "Shift";
        KeyMod[KeyMod["Alt"] = 512] = "Alt";
        KeyMod[KeyMod["WinCtrl"] = 256] = "WinCtrl";
    })(KeyMod = exports.KeyMod || (exports.KeyMod = {}));
    function KeyChord(firstPart, secondPart) {
        var chordPart = ((secondPart & 0x0000ffff) << 16) >>> 0;
        return (firstPart | chordPart) >>> 0;
    }
    exports.KeyChord = KeyChord;
    function createKeybinding(keybinding, OS) {
        if (keybinding === 0) {
            return null;
        }
        var firstPart = (keybinding & 0x0000ffff) >>> 0;
        var chordPart = (keybinding & 0xffff0000) >>> 16;
        if (chordPart !== 0) {
            return new ChordKeybinding(createSimpleKeybinding(firstPart, OS), createSimpleKeybinding(chordPart, OS));
        }
        return createSimpleKeybinding(firstPart, OS);
    }
    exports.createKeybinding = createKeybinding;
    function createSimpleKeybinding(keybinding, OS) {
        var ctrlCmd = (keybinding & 2048 /* CtrlCmd */ ? true : false);
        var winCtrl = (keybinding & 256 /* WinCtrl */ ? true : false);
        var ctrlKey = (OS === 2 /* Macintosh */ ? winCtrl : ctrlCmd);
        var shiftKey = (keybinding & 1024 /* Shift */ ? true : false);
        var altKey = (keybinding & 512 /* Alt */ ? true : false);
        var metaKey = (OS === 2 /* Macintosh */ ? ctrlCmd : winCtrl);
        var keyCode = (keybinding & 255 /* KeyCode */);
        return new SimpleKeybinding(ctrlKey, shiftKey, altKey, metaKey, keyCode);
    }
    exports.createSimpleKeybinding = createSimpleKeybinding;
    var KeybindingType;
    (function (KeybindingType) {
        KeybindingType[KeybindingType["Simple"] = 1] = "Simple";
        KeybindingType[KeybindingType["Chord"] = 2] = "Chord";
    })(KeybindingType = exports.KeybindingType || (exports.KeybindingType = {}));
    var SimpleKeybinding = (function () {
        function SimpleKeybinding(ctrlKey, shiftKey, altKey, metaKey, keyCode) {
            this.type = 1 /* Simple */;
            this.ctrlKey = ctrlKey;
            this.shiftKey = shiftKey;
            this.altKey = altKey;
            this.metaKey = metaKey;
            this.keyCode = keyCode;
        }
        SimpleKeybinding.prototype.equals = function (other) {
            if (other.type !== 1 /* Simple */) {
                return false;
            }
            return (this.ctrlKey === other.ctrlKey
                && this.shiftKey === other.shiftKey
                && this.altKey === other.altKey
                && this.metaKey === other.metaKey
                && this.keyCode === other.keyCode);
        };
        SimpleKeybinding.prototype.isModifierKey = function () {
            return (this.keyCode === 0 /* Unknown */
                || this.keyCode === 5 /* Ctrl */
                || this.keyCode === 57 /* Meta */
                || this.keyCode === 6 /* Alt */
                || this.keyCode === 4 /* Shift */);
        };
        /**
         * Does this keybinding refer to the key code of a modifier and it also has the modifier flag?
         */
        SimpleKeybinding.prototype.isDuplicateModifierCase = function () {
            return ((this.ctrlKey && this.keyCode === 5 /* Ctrl */)
                || (this.shiftKey && this.keyCode === 4 /* Shift */)
                || (this.altKey && this.keyCode === 6 /* Alt */)
                || (this.metaKey && this.keyCode === 57 /* Meta */));
        };
        return SimpleKeybinding;
    }());
    exports.SimpleKeybinding = SimpleKeybinding;
    var ChordKeybinding = (function () {
        function ChordKeybinding(firstPart, chordPart) {
            this.type = 2 /* Chord */;
            this.firstPart = firstPart;
            this.chordPart = chordPart;
        }
        return ChordKeybinding;
    }());
    exports.ChordKeybinding = ChordKeybinding;
    var ResolvedKeybindingPart = (function () {
        function ResolvedKeybindingPart(ctrlKey, shiftKey, altKey, metaKey, kbLabel, kbAriaLabel) {
            this.ctrlKey = ctrlKey;
            this.shiftKey = shiftKey;
            this.altKey = altKey;
            this.metaKey = metaKey;
            this.keyLabel = kbLabel;
            this.keyAriaLabel = kbAriaLabel;
        }
        return ResolvedKeybindingPart;
    }());
    exports.ResolvedKeybindingPart = ResolvedKeybindingPart;
    /**
     * A resolved keybinding. Can be a simple keybinding or a chord keybinding.
     */
    var ResolvedKeybinding = (function () {
        function ResolvedKeybinding() {
        }
        return ResolvedKeybinding;
    }());
    exports.ResolvedKeybinding = ResolvedKeybinding;
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
define(__m[10/*vs/base/common/lifecycle*/], __M([1/*require*/,0/*exports*/,11/*vs/base/common/functional*/]), function (require, exports, functional_1) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.empty = Object.freeze({
        dispose: function () { }
    });
    function dispose(first) {
        var rest = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            rest[_i - 1] = arguments[_i];
        }
        if (Array.isArray(first)) {
            first.forEach(function (d) { return d && d.dispose(); });
            return [];
        }
        else if (rest.length === 0) {
            if (first) {
                first.dispose();
                return first;
            }
            return undefined;
        }
        else {
            dispose(first);
            dispose(rest);
            return [];
        }
    }
    exports.dispose = dispose;
    function combinedDisposable(disposables) {
        return { dispose: function () { return dispose(disposables); } };
    }
    exports.combinedDisposable = combinedDisposable;
    function toDisposable() {
        var fns = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            fns[_i] = arguments[_i];
        }
        return {
            dispose: function () {
                for (var _i = 0, fns_1 = fns; _i < fns_1.length; _i++) {
                    var fn = fns_1[_i];
                    fn();
                }
            }
        };
    }
    exports.toDisposable = toDisposable;
    var Disposable = (function () {
        function Disposable() {
            this._toDispose = [];
        }
        Disposable.prototype.dispose = function () {
            this._toDispose = dispose(this._toDispose);
        };
        Disposable.prototype._register = function (t) {
            this._toDispose.push(t);
            return t;
        };
        return Disposable;
    }());
    exports.Disposable = Disposable;
    var OneDisposable = (function () {
        function OneDisposable() {
        }
        Object.defineProperty(OneDisposable.prototype, "value", {
            set: function (value) {
                if (this._value) {
                    this._value.dispose();
                }
                this._value = value;
            },
            enumerable: true,
            configurable: true
        });
        OneDisposable.prototype.dispose = function () {
            this.value = null;
        };
        return OneDisposable;
    }());
    exports.OneDisposable = OneDisposable;
    var ReferenceCollection = (function () {
        function ReferenceCollection() {
            this.references = Object.create(null);
        }
        ReferenceCollection.prototype.acquire = function (key) {
            var _this = this;
            var reference = this.references[key];
            if (!reference) {
                reference = this.references[key] = { counter: 0, object: this.createReferencedObject(key) };
            }
            var object = reference.object;
            var dispose = functional_1.once(function () {
                if (--reference.counter === 0) {
                    _this.destroyReferencedObject(reference.object);
                    delete _this.references[key];
                }
            });
            reference.counter++;
            return { object: object, dispose: dispose };
        };
        return ReferenceCollection;
    }());
    exports.ReferenceCollection = ReferenceCollection;
    var ImmortalReference = (function () {
        function ImmortalReference(object) {
            this.object = object;
        }
        ImmortalReference.prototype.dispose = function () { };
        return ImmortalReference;
    }());
    exports.ImmortalReference = ImmortalReference;
});

define(__m[4/*vs/base/common/platform*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    // --- THIS FILE IS TEMPORARY UNTIL ENV.TS IS CLEANED UP. IT CAN SAFELY BE USED IN ALL TARGET EXECUTION ENVIRONMENTS (node & dom) ---
    var _isWindows = false;
    var _isMacintosh = false;
    var _isLinux = false;
    var _isRootUser = false;
    var _isNative = false;
    var _isWeb = false;
    var _locale = undefined;
    var _language = undefined;
    exports.LANGUAGE_DEFAULT = 'en';
    // OS detection
    if (typeof process === 'object') {
        _isWindows = (process.platform === 'win32');
        _isMacintosh = (process.platform === 'darwin');
        _isLinux = (process.platform === 'linux');
        _isRootUser = !_isWindows && (process.getuid() === 0);
        var rawNlsConfig = process.env['VSCODE_NLS_CONFIG'];
        if (rawNlsConfig) {
            try {
                var nlsConfig = JSON.parse(rawNlsConfig);
                var resolved = nlsConfig.availableLanguages['*'];
                _locale = nlsConfig.locale;
                // VSCode's default language is 'en'
                _language = resolved ? resolved : exports.LANGUAGE_DEFAULT;
            }
            catch (e) {
            }
        }
        _isNative = true;
    }
    else if (typeof navigator === 'object') {
        var userAgent = navigator.userAgent;
        _isWindows = userAgent.indexOf('Windows') >= 0;
        _isMacintosh = userAgent.indexOf('Macintosh') >= 0;
        _isLinux = userAgent.indexOf('Linux') >= 0;
        _isWeb = true;
        _locale = navigator.language;
        _language = _locale;
    }
    var Platform;
    (function (Platform) {
        Platform[Platform["Web"] = 0] = "Web";
        Platform[Platform["Mac"] = 1] = "Mac";
        Platform[Platform["Linux"] = 2] = "Linux";
        Platform[Platform["Windows"] = 3] = "Windows";
    })(Platform = exports.Platform || (exports.Platform = {}));
    var _platform = Platform.Web;
    if (_isNative) {
        if (_isMacintosh) {
            _platform = Platform.Mac;
        }
        else if (_isWindows) {
            _platform = Platform.Windows;
        }
        else if (_isLinux) {
            _platform = Platform.Linux;
        }
    }
    exports.isWindows = _isWindows;
    exports.isMacintosh = _isMacintosh;
    exports.isLinux = _isLinux;
    exports.isRootUser = _isRootUser;
    exports.isNative = _isNative;
    exports.isWeb = _isWeb;
    exports.platform = _platform;
    /**
     * The language used for the user interface. The format of
     * the string is all lower case (e.g. zh-tw for Traditional
     * Chinese)
     */
    exports.language = _language;
    /**
     * The OS locale or the locale specified by --locale. The format of
     * the string is all lower case (e.g. zh-tw for Traditional
     * Chinese). The UI is not necessarily shown in the provided locale.
     */
    exports.locale = _locale;
    var _globals = (typeof self === 'object' ? self : global);
    exports.globals = _globals;
    function hasWebWorkerSupport() {
        return typeof _globals.Worker !== 'undefined';
    }
    exports.hasWebWorkerSupport = hasWebWorkerSupport;
    exports.setTimeout = _globals.setTimeout.bind(_globals);
    exports.clearTimeout = _globals.clearTimeout.bind(_globals);
    exports.setInterval = _globals.setInterval.bind(_globals);
    exports.clearInterval = _globals.clearInterval.bind(_globals);
    var OperatingSystem;
    (function (OperatingSystem) {
        OperatingSystem[OperatingSystem["Windows"] = 1] = "Windows";
        OperatingSystem[OperatingSystem["Macintosh"] = 2] = "Macintosh";
        OperatingSystem[OperatingSystem["Linux"] = 3] = "Linux";
    })(OperatingSystem = exports.OperatingSystem || (exports.OperatingSystem = {}));
    exports.OS = (_isMacintosh ? 2 /* Macintosh */ : (_isWindows ? 1 /* Windows */ : 3 /* Linux */));
    var AccessibilitySupport;
    (function (AccessibilitySupport) {
        /**
         * This should be the browser case where it is not known if a screen reader is attached or no.
         */
        AccessibilitySupport[AccessibilitySupport["Unknown"] = 0] = "Unknown";
        AccessibilitySupport[AccessibilitySupport["Disabled"] = 1] = "Disabled";
        AccessibilitySupport[AccessibilitySupport["Enabled"] = 2] = "Enabled";
    })(AccessibilitySupport = exports.AccessibilitySupport || (exports.AccessibilitySupport = {}));
});

define(__m[14/*vs/base/common/types*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var _typeof = {
        number: 'number',
        string: 'string',
        undefined: 'undefined',
        object: 'object',
        function: 'function'
    };
    /**
     * @returns whether the provided parameter is a JavaScript Array or not.
     */
    function isArray(array) {
        if (Array.isArray) {
            return Array.isArray(array);
        }
        if (array && typeof (array.length) === _typeof.number && array.constructor === Array) {
            return true;
        }
        return false;
    }
    exports.isArray = isArray;
    /**
     * @returns whether the provided parameter is a JavaScript String or not.
     */
    function isString(str) {
        if (typeof (str) === _typeof.string || str instanceof String) {
            return true;
        }
        return false;
    }
    exports.isString = isString;
    /**
     * @returns whether the provided parameter is a JavaScript Array and each element in the array is a string.
     */
    function isStringArray(value) {
        return isArray(value) && value.every(function (elem) { return isString(elem); });
    }
    exports.isStringArray = isStringArray;
    /**
     *
     * @returns whether the provided parameter is of type `object` but **not**
     *	`null`, an `array`, a `regexp`, nor a `date`.
     */
    function isObject(obj) {
        // The method can't do a type cast since there are type (like strings) which
        // are subclasses of any put not positvely matched by the function. Hence type
        // narrowing results in wrong results.
        return typeof obj === _typeof.object
            && obj !== null
            && !Array.isArray(obj)
            && !(obj instanceof RegExp)
            && !(obj instanceof Date);
    }
    exports.isObject = isObject;
    /**
     * In **contrast** to just checking `typeof` this will return `false` for `NaN`.
     * @returns whether the provided parameter is a JavaScript Number or not.
     */
    function isNumber(obj) {
        if ((typeof (obj) === _typeof.number || obj instanceof Number) && !isNaN(obj)) {
            return true;
        }
        return false;
    }
    exports.isNumber = isNumber;
    /**
     * @returns whether the provided parameter is a JavaScript Boolean or not.
     */
    function isBoolean(obj) {
        return obj === true || obj === false;
    }
    exports.isBoolean = isBoolean;
    /**
     * @returns whether the provided parameter is undefined.
     */
    function isUndefined(obj) {
        return typeof (obj) === _typeof.undefined;
    }
    exports.isUndefined = isUndefined;
    /**
     * @returns whether the provided parameter is undefined or null.
     */
    function isUndefinedOrNull(obj) {
        return isUndefined(obj) || obj === null;
    }
    exports.isUndefinedOrNull = isUndefinedOrNull;
    var hasOwnProperty = Object.prototype.hasOwnProperty;
    /**
     * @returns whether the provided parameter is an empty JavaScript Object or not.
     */
    function isEmptyObject(obj) {
        if (!isObject(obj)) {
            return false;
        }
        for (var key in obj) {
            if (hasOwnProperty.call(obj, key)) {
                return false;
            }
        }
        return true;
    }
    exports.isEmptyObject = isEmptyObject;
    /**
     * @returns whether the provided parameter is a JavaScript Function or not.
     */
    function isFunction(obj) {
        return typeof obj === _typeof.function;
    }
    exports.isFunction = isFunction;
    /**
     * @returns whether the provided parameters is are JavaScript Function or not.
     */
    function areFunctions() {
        var objects = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            objects[_i] = arguments[_i];
        }
        return objects && objects.length > 0 && objects.every(isFunction);
    }
    exports.areFunctions = areFunctions;
    function validateConstraints(args, constraints) {
        var len = Math.min(args.length, constraints.length);
        for (var i = 0; i < len; i++) {
            validateConstraint(args[i], constraints[i]);
        }
    }
    exports.validateConstraints = validateConstraints;
    function validateConstraint(arg, constraint) {
        if (isString(constraint)) {
            if (typeof arg !== constraint) {
                throw new Error("argument does not match constraint: typeof " + constraint);
            }
        }
        else if (isFunction(constraint)) {
            if (arg instanceof constraint) {
                return;
            }
            if (arg && arg.constructor === constraint) {
                return;
            }
            if (constraint.length === 1 && constraint.call(undefined, arg) === true) {
                return;
            }
            throw new Error("argument does not match one of these constraints: arg instanceof constraint, arg.constructor === constraint, nor constraint(arg) === true");
        }
    }
    exports.validateConstraint = validateConstraint;
    /**
     * Creates a new object of the provided class and will call the constructor with
     * any additional argument supplied.
     */
    function create(ctor) {
        var args = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            args[_i - 1] = arguments[_i];
        }
        var obj = Object.create(ctor.prototype);
        ctor.apply(obj, args);
        return obj;
    }
    exports.create = create;
});

define(__m[6/*vs/base/common/uri*/], __M([1/*require*/,0/*exports*/,4/*vs/base/common/platform*/]), function (require, exports, platform) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    function _encode(ch) {
        return '%' + ch.charCodeAt(0).toString(16).toUpperCase();
    }
    // see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent
    function encodeURIComponent2(str) {
        return encodeURIComponent(str).replace(/[!'()*]/g, _encode);
    }
    function encodeNoop(str) {
        return str.replace(/[#?]/, _encode);
    }
    /**
     * Uniform Resource Identifier (URI) http://tools.ietf.org/html/rfc3986.
     * This class is a simple parser which creates the basic component paths
     * (http://tools.ietf.org/html/rfc3986#section-3) with minimal validation
     * and encoding.
     *
     *       foo://example.com:8042/over/there?name=ferret#nose
     *       \_/   \______________/\_________/ \_________/ \__/
     *        |           |            |            |        |
     *     scheme     authority       path        query   fragment
     *        |   _____________________|__
     *       / \ /                        \
     *       urn:example:animal:ferret:nose
     *
     *
     */
    var URI = (function () {
        /**
         * @internal
         */
        function URI(scheme, authority, path, query, fragment) {
            this._formatted = null;
            this._fsPath = null;
            this.scheme = scheme || URI._empty;
            this.authority = authority || URI._empty;
            this.path = path || URI._empty;
            this.query = query || URI._empty;
            this.fragment = fragment || URI._empty;
            this._validate(this);
        }
        URI.isUri = function (thing) {
            if (thing instanceof URI) {
                return true;
            }
            if (!thing) {
                return false;
            }
            return typeof thing.authority === 'string'
                && typeof thing.fragment === 'string'
                && typeof thing.path === 'string'
                && typeof thing.query === 'string'
                && typeof thing.scheme === 'string';
        };
        Object.defineProperty(URI.prototype, "fsPath", {
            // ---- filesystem path -----------------------
            /**
             * Returns a string representing the corresponding file system path of this URI.
             * Will handle UNC paths and normalize windows drive letters to lower-case. Also
             * uses the platform specific path separator. Will *not* validate the path for
             * invalid characters and semantics. Will *not* look at the scheme of this URI.
             */
            get: function () {
                if (!this._fsPath) {
                    var value = void 0;
                    if (this.authority && this.path && this.scheme === 'file') {
                        // unc path: file://shares/c$/far/boo
                        value = "//" + this.authority + this.path;
                    }
                    else if (URI._driveLetterPath.test(this.path)) {
                        // windows drive letter: file:///c:/far/boo
                        value = this.path[1].toLowerCase() + this.path.substr(2);
                    }
                    else {
                        // other path
                        value = this.path;
                    }
                    if (platform.isWindows) {
                        value = value.replace(/\//g, '\\');
                    }
                    this._fsPath = value;
                }
                return this._fsPath;
            },
            enumerable: true,
            configurable: true
        });
        // ---- modify to new -------------------------
        URI.prototype.with = function (change) {
            if (!change) {
                return this;
            }
            var scheme = change.scheme, authority = change.authority, path = change.path, query = change.query, fragment = change.fragment;
            if (scheme === void 0) {
                scheme = this.scheme;
            }
            else if (scheme === null) {
                scheme = '';
            }
            if (authority === void 0) {
                authority = this.authority;
            }
            else if (authority === null) {
                authority = '';
            }
            if (path === void 0) {
                path = this.path;
            }
            else if (path === null) {
                path = '';
            }
            if (query === void 0) {
                query = this.query;
            }
            else if (query === null) {
                query = '';
            }
            if (fragment === void 0) {
                fragment = this.fragment;
            }
            else if (fragment === null) {
                fragment = '';
            }
            if (scheme === this.scheme
                && authority === this.authority
                && path === this.path
                && query === this.query
                && fragment === this.fragment) {
                return this;
            }
            return new URI(scheme, authority, path, query, fragment);
        };
        // ---- parse & validate ------------------------
        URI.parse = function (value) {
            var match = URI._regexp.exec(value);
            if (!match) {
                return new URI(URI._empty, URI._empty, URI._empty, URI._empty, URI._empty);
            }
            return new URI(match[2] || URI._empty, decodeURIComponent(match[4] || URI._empty), decodeURIComponent(match[5] || URI._empty), decodeURIComponent(match[7] || URI._empty), decodeURIComponent(match[9] || URI._empty));
        };
        URI.file = function (path) {
            var authority = URI._empty;
            // normalize to fwd-slashes on windows,
            // on other systems bwd-slashes are valid
            // filename character, eg /f\oo/ba\r.txt
            if (platform.isWindows) {
                path = path.replace(/\\/g, URI._slash);
            }
            // check for authority as used in UNC shares
            // or use the path as given
            if (path[0] === URI._slash && path[0] === path[1]) {
                var idx = path.indexOf(URI._slash, 2);
                if (idx === -1) {
                    authority = path.substring(2);
                    path = URI._empty;
                }
                else {
                    authority = path.substring(2, idx);
                    path = path.substring(idx);
                }
            }
            // Ensure that path starts with a slash
            // or that it is at least a slash
            if (path[0] !== URI._slash) {
                path = URI._slash + path;
            }
            return new URI('file', authority, path, URI._empty, URI._empty);
        };
        URI.from = function (components) {
            return new URI(components.scheme, components.authority, components.path, components.query, components.fragment);
        };
        URI.prototype._validate = function (ret) {
            // scheme, https://tools.ietf.org/html/rfc3986#section-3.1
            // ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
            if (ret.scheme && !URI._schemePattern.test(ret.scheme)) {
                throw new Error('[UriError]: Scheme contains illegal characters.');
            }
            // path, http://tools.ietf.org/html/rfc3986#section-3.3
            // If a URI contains an authority component, then the path component
            // must either be empty or begin with a slash ("/") character.  If a URI
            // does not contain an authority component, then the path cannot begin
            // with two slash characters ("//").
            if (ret.path) {
                if (ret.authority) {
                    if (!URI._singleSlashStart.test(ret.path)) {
                        throw new Error('[UriError]: If a URI contains an authority component, then the path component must either be empty or begin with a slash ("/") character');
                    }
                }
                else {
                    if (URI._doubleSlashStart.test(ret.path)) {
                        throw new Error('[UriError]: If a URI does not contain an authority component, then the path cannot begin with two slash characters ("//")');
                    }
                }
            }
        };
        // ---- printing/externalize ---------------------------
        /**
         *
         * @param skipEncoding Do not encode the result, default is `false`
         */
        URI.prototype.toString = function (skipEncoding) {
            if (skipEncoding === void 0) { skipEncoding = false; }
            if (!skipEncoding) {
                if (!this._formatted) {
                    this._formatted = URI._asFormatted(this, false);
                }
                return this._formatted;
            }
            else {
                // we don't cache that
                return URI._asFormatted(this, true);
            }
        };
        URI._asFormatted = function (uri, skipEncoding) {
            var encoder = !skipEncoding
                ? encodeURIComponent2
                : encodeNoop;
            var parts = [];
            var scheme = uri.scheme, authority = uri.authority, path = uri.path, query = uri.query, fragment = uri.fragment;
            if (scheme) {
                parts.push(scheme, ':');
            }
            if (authority || scheme === 'file') {
                parts.push('//');
            }
            if (authority) {
                authority = authority.toLowerCase();
                var idx = authority.indexOf(':');
                if (idx === -1) {
                    parts.push(encoder(authority));
                }
                else {
                    parts.push(encoder(authority.substr(0, idx)), authority.substr(idx));
                }
            }
            if (path) {
                // lower-case windows drive letters in /C:/fff or C:/fff
                var m = URI._upperCaseDrive.exec(path);
                if (m) {
                    if (m[1]) {
                        path = '/' + m[2].toLowerCase() + path.substr(3); // "/c:".length === 3
                    }
                    else {
                        path = m[2].toLowerCase() + path.substr(2); // // "c:".length === 2
                    }
                }
                // encode every segement but not slashes
                // make sure that # and ? are always encoded
                // when occurring in paths - otherwise the result
                // cannot be parsed back again
                var lastIdx = 0;
                while (true) {
                    var idx = path.indexOf(URI._slash, lastIdx);
                    if (idx === -1) {
                        parts.push(encoder(path.substring(lastIdx)));
                        break;
                    }
                    parts.push(encoder(path.substring(lastIdx, idx)), URI._slash);
                    lastIdx = idx + 1;
                }
                ;
            }
            if (query) {
                parts.push('?', encoder(query));
            }
            if (fragment) {
                parts.push('#', encoder(fragment));
            }
            return parts.join(URI._empty);
        };
        URI.prototype.toJSON = function () {
            var res = {
                fsPath: this.fsPath,
                external: this.toString(),
                $mid: 1
            };
            if (this.path) {
                res.path = this.path;
            }
            if (this.scheme) {
                res.scheme = this.scheme;
            }
            if (this.authority) {
                res.authority = this.authority;
            }
            if (this.query) {
                res.query = this.query;
            }
            if (this.fragment) {
                res.fragment = this.fragment;
            }
            return res;
        };
        URI.revive = function (data) {
            var result = new URI(data.scheme, data.authority, data.path, data.query, data.fragment);
            result._fsPath = data.fsPath;
            result._formatted = data.external;
            return result;
        };
        URI._empty = '';
        URI._slash = '/';
        URI._regexp = /^(([^:/?#]+?):)?(\/\/([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?/;
        URI._driveLetterPath = /^\/[a-zA-z]:/;
        URI._upperCaseDrive = /^(\/)?([A-Z]:)/;
        URI._schemePattern = /^\w[\w\d+.-]*$/;
        URI._singleSlashStart = /^\//;
        URI._doubleSlashStart = /^\/\//;
        return URI;
    }());
    exports.default = URI;
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
define(__m[17/*vs/base/common/map*/], __M([1/*require*/,0/*exports*/,6/*vs/base/common/uri*/]), function (require, exports, uri_1) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    function values(map) {
        var result = [];
        map.forEach(function (value) { return result.push(value); });
        return result;
    }
    exports.values = values;
    function keys(map) {
        var result = [];
        map.forEach(function (value, key) { return result.push(key); });
        return result;
    }
    exports.keys = keys;
    function getOrSet(map, key, value) {
        var result = map.get(key);
        if (result === void 0) {
            result = value;
            map.set(key, result);
        }
        return result;
    }
    exports.getOrSet = getOrSet;
    /**
     * A simple Map<T> that optionally allows to set a limit of entries to store. Once the limit is hit,
     * the cache will remove the entry that was last recently added. Or, if a ratio is provided below 1,
     * all elements will be removed until the ratio is full filled (e.g. 0.75 to remove 25% of old elements).
     */
    var BoundedMap = (function () {
        function BoundedMap(limit, ratio, value) {
            if (limit === void 0) { limit = Number.MAX_VALUE; }
            if (ratio === void 0) { ratio = 1; }
            var _this = this;
            this.limit = limit;
            this.map = new Map();
            this.ratio = limit * ratio;
            if (value) {
                value.entries.forEach(function (entry) {
                    _this.set(entry.key, entry.value);
                });
            }
        }
        BoundedMap.prototype.setLimit = function (limit) {
            if (limit < 0) {
                return; // invalid limit
            }
            this.limit = limit;
            while (this.map.size > this.limit) {
                this.trim();
            }
        };
        BoundedMap.prototype.serialize = function () {
            var serialized = { entries: [] };
            this.map.forEach(function (entry) {
                serialized.entries.push({ key: entry.key, value: entry.value });
            });
            return serialized;
        };
        Object.defineProperty(BoundedMap.prototype, "size", {
            get: function () {
                return this.map.size;
            },
            enumerable: true,
            configurable: true
        });
        BoundedMap.prototype.set = function (key, value) {
            if (this.map.has(key)) {
                return false; // already present!
            }
            var entry = { key: key, value: value };
            this.push(entry);
            if (this.size > this.limit) {
                this.trim();
            }
            return true;
        };
        BoundedMap.prototype.get = function (key) {
            var entry = this.map.get(key);
            return entry ? entry.value : null;
        };
        BoundedMap.prototype.getOrSet = function (k, t) {
            var res = this.get(k);
            if (res) {
                return res;
            }
            this.set(k, t);
            return t;
        };
        BoundedMap.prototype.delete = function (key) {
            var entry = this.map.get(key);
            if (entry) {
                this.map.delete(key);
                if (entry.next) {
                    entry.next.prev = entry.prev; // [A]<-[x]<-[C] = [A]<-[C]
                }
                else {
                    this.head = entry.prev; // [A]-[x] = [A]
                }
                if (entry.prev) {
                    entry.prev.next = entry.next; // [A]->[x]->[C] = [A]->[C]
                }
                else {
                    this.tail = entry.next; // [x]-[A] = [A]
                }
                return entry.value;
            }
            return null;
        };
        BoundedMap.prototype.has = function (key) {
            return this.map.has(key);
        };
        BoundedMap.prototype.clear = function () {
            this.map.clear();
            this.head = null;
            this.tail = null;
        };
        BoundedMap.prototype.push = function (entry) {
            if (this.head) {
                // [A]-[B] = [A]-[B]->[X]
                entry.prev = this.head;
                this.head.next = entry;
            }
            if (!this.tail) {
                this.tail = entry;
            }
            this.head = entry;
            this.map.set(entry.key, entry);
        };
        BoundedMap.prototype.trim = function () {
            if (this.tail) {
                // Remove all elements until ratio is reached
                if (this.ratio < this.limit) {
                    var index = 0;
                    var current = this.tail;
                    while (current.next) {
                        // Remove the entry
                        this.map.delete(current.key);
                        // if we reached the element that overflows our ratio condition
                        // make its next element the new tail of the Map and adjust the size
                        if (index === this.ratio) {
                            this.tail = current.next;
                            this.tail.prev = null;
                            break;
                        }
                        // Move on
                        current = current.next;
                        index++;
                    }
                }
                else {
                    this.map.delete(this.tail.key);
                    // [x]-[B] = [B]
                    this.tail = this.tail.next;
                    if (this.tail) {
                        this.tail.prev = null;
                    }
                }
            }
        };
        return BoundedMap;
    }());
    exports.BoundedMap = BoundedMap;
    // --- trie'ish datastructure
    var Node = (function () {
        function Node() {
            this.children = new Map();
        }
        return Node;
    }());
    /**
     * A trie map that allows for fast look up when keys are substrings
     * to the actual search keys (dir/subdir-problem).
     */
    var TrieMap = (function () {
        function TrieMap(splitter) {
            this._root = new Node();
            this._splitter = function (s) { return splitter(s).filter(function (s) { return Boolean(s); }); };
        }
        TrieMap.prototype.insert = function (path, element) {
            var parts = this._splitter(path);
            var i = 0;
            // find insertion node
            var node = this._root;
            for (; i < parts.length; i++) {
                var child = node.children.get(parts[i]);
                if (child) {
                    node = child;
                    continue;
                }
                break;
            }
            // create new nodes
            var newNode;
            for (; i < parts.length; i++) {
                newNode = new Node();
                node.children.set(parts[i], newNode);
                node = newNode;
            }
            node.element = element;
        };
        TrieMap.prototype.lookUp = function (path) {
            var parts = this._splitter(path);
            var children = this._root.children;
            var node;
            for (var _i = 0, parts_1 = parts; _i < parts_1.length; _i++) {
                var part = parts_1[_i];
                node = children.get(part);
                if (!node) {
                    return undefined;
                }
                children = node.children;
            }
            return node.element;
        };
        TrieMap.prototype.findSubstr = function (path) {
            var parts = this._splitter(path);
            var lastNode;
            var children = this._root.children;
            for (var _i = 0, parts_2 = parts; _i < parts_2.length; _i++) {
                var part = parts_2[_i];
                var node = children.get(part);
                if (!node) {
                    break;
                }
                if (node.element) {
                    lastNode = node;
                }
                children = node.children;
            }
            // return the last matching node
            // that had an element
            if (lastNode) {
                return lastNode.element;
            }
            return undefined;
        };
        TrieMap.prototype.findSuperstr = function (path) {
            var parts = this._splitter(path);
            var children = this._root.children;
            var node;
            for (var _i = 0, parts_3 = parts; _i < parts_3.length; _i++) {
                var part = parts_3[_i];
                node = children.get(part);
                if (!node) {
                    return undefined;
                }
                children = node.children;
            }
            var result = new TrieMap(this._splitter);
            result._root = node;
            return result;
        };
        TrieMap.PathSplitter = function (s) { return s.split(/[\\/]/).filter(function (s) { return !!s; }); };
        return TrieMap;
    }());
    exports.TrieMap = TrieMap;
    var ResourceMap = (function () {
        function ResourceMap(ignoreCase) {
            this.ignoreCase = ignoreCase;
            this.map = new Map();
        }
        ResourceMap.prototype.set = function (resource, value) {
            this.map.set(this.toKey(resource), value);
        };
        ResourceMap.prototype.get = function (resource) {
            return this.map.get(this.toKey(resource));
        };
        ResourceMap.prototype.has = function (resource) {
            return this.map.has(this.toKey(resource));
        };
        Object.defineProperty(ResourceMap.prototype, "size", {
            get: function () {
                return this.map.size;
            },
            enumerable: true,
            configurable: true
        });
        ResourceMap.prototype.clear = function () {
            this.map.clear();
        };
        ResourceMap.prototype.delete = function (resource) {
            return this.map.delete(this.toKey(resource));
        };
        ResourceMap.prototype.forEach = function (clb) {
            this.map.forEach(clb);
        };
        ResourceMap.prototype.values = function () {
            return values(this.map);
        };
        ResourceMap.prototype.toKey = function (resource) {
            var key = resource.toString();
            if (this.ignoreCase) {
                key = key.toLowerCase();
            }
            return key;
        };
        return ResourceMap;
    }());
    exports.ResourceMap = ResourceMap;
    var StrictResourceMap = (function (_super) {
        __extends(StrictResourceMap, _super);
        function StrictResourceMap() {
            return _super.call(this) || this;
        }
        StrictResourceMap.prototype.keys = function () {
            return keys(this.map).map(function (key) { return uri_1.default.parse(key); });
        };
        return StrictResourceMap;
    }(ResourceMap));
    exports.StrictResourceMap = StrictResourceMap;
    var Touch;
    (function (Touch) {
        Touch.None = 0;
        Touch.First = 1;
        Touch.Last = 2;
    })(Touch = exports.Touch || (exports.Touch = {}));
    var LinkedMap = (function () {
        function LinkedMap() {
            this._map = new Map();
            this._head = undefined;
            this._tail = undefined;
            this._size = 0;
        }
        LinkedMap.prototype.clear = function () {
            this._map.clear();
            this._head = undefined;
            this._tail = undefined;
            this._size = 0;
        };
        LinkedMap.prototype.isEmpty = function () {
            return !this._head && !this._tail;
        };
        Object.defineProperty(LinkedMap.prototype, "size", {
            get: function () {
                return this._size;
            },
            enumerable: true,
            configurable: true
        });
        LinkedMap.prototype.has = function (key) {
            return this._map.has(key);
        };
        LinkedMap.prototype.get = function (key) {
            var item = this._map.get(key);
            if (!item) {
                return undefined;
            }
            return item.value;
        };
        LinkedMap.prototype.set = function (key, value, touch) {
            if (touch === void 0) { touch = Touch.None; }
            var item = this._map.get(key);
            if (item) {
                item.value = value;
                if (touch !== Touch.None) {
                    this.touch(item, touch);
                }
            }
            else {
                item = { key: key, value: value, next: undefined, previous: undefined };
                switch (touch) {
                    case Touch.None:
                        this.addItemLast(item);
                        break;
                    case Touch.First:
                        this.addItemFirst(item);
                        break;
                    case Touch.Last:
                        this.addItemLast(item);
                        break;
                    default:
                        this.addItemLast(item);
                        break;
                }
                this._map.set(key, item);
                this._size++;
            }
        };
        LinkedMap.prototype.delete = function (key) {
            return !!this.remove(key);
        };
        LinkedMap.prototype.remove = function (key) {
            var item = this._map.get(key);
            if (!item) {
                return undefined;
            }
            this._map.delete(key);
            this.removeItem(item);
            this._size--;
            return item.value;
        };
        LinkedMap.prototype.shift = function () {
            if (!this._head && !this._tail) {
                return undefined;
            }
            if (!this._head || !this._tail) {
                throw new Error('Invalid list');
            }
            var item = this._head;
            this._map.delete(item.key);
            this.removeItem(item);
            this._size--;
            return item.value;
        };
        LinkedMap.prototype.forEach = function (callbackfn, thisArg) {
            var current = this._head;
            while (current) {
                if (thisArg) {
                    callbackfn.bind(thisArg)(current.value, current.key, this);
                }
                else {
                    callbackfn(current.value, current.key, this);
                }
                current = current.next;
            }
        };
        LinkedMap.prototype.forEachReverse = function (callbackfn, thisArg) {
            var current = this._tail;
            while (current) {
                if (thisArg) {
                    callbackfn.bind(thisArg)(current.value, current.key, this);
                }
                else {
                    callbackfn(current.value, current.key, this);
                }
                current = current.previous;
            }
        };
        LinkedMap.prototype.values = function () {
            var result = [];
            var current = this._head;
            while (current) {
                result.push(current.value);
                current = current.next;
            }
            return result;
        };
        LinkedMap.prototype.keys = function () {
            var result = [];
            var current = this._head;
            while (current) {
                result.push(current.key);
                current = current.next;
            }
            return result;
        };
        /* VS Code / Monaco editor runs on es5 which has no Symbol.iterator
        public keys(): IterableIterator<K> {
            let current = this._head;
            let iterator: IterableIterator<K> = {
                [Symbol.iterator]() {
                    return iterator;
                },
                next():IteratorResult<K> {
                    if (current) {
                        let result = { value: current.key, done: false };
                        current = current.next;
                        return result;
                    } else {
                        return { value: undefined, done: true };
                    }
                }
            };
            return iterator;
        }
    
        public values(): IterableIterator<V> {
            let current = this._head;
            let iterator: IterableIterator<V> = {
                [Symbol.iterator]() {
                    return iterator;
                },
                next():IteratorResult<V> {
                    if (current) {
                        let result = { value: current.value, done: false };
                        current = current.next;
                        return result;
                    } else {
                        return { value: undefined, done: true };
                    }
                }
            };
            return iterator;
        }
        */
        LinkedMap.prototype.addItemFirst = function (item) {
            // First time Insert
            if (!this._head && !this._tail) {
                this._tail = item;
            }
            else if (!this._head) {
                throw new Error('Invalid list');
            }
            else {
                item.next = this._head;
                this._head.previous = item;
            }
            this._head = item;
        };
        LinkedMap.prototype.addItemLast = function (item) {
            // First time Insert
            if (!this._head && !this._tail) {
                this._head = item;
            }
            else if (!this._tail) {
                throw new Error('Invalid list');
            }
            else {
                item.previous = this._tail;
                this._tail.next = item;
            }
            this._tail = item;
        };
        LinkedMap.prototype.removeItem = function (item) {
            if (item === this._head && item === this._tail) {
                this._head = undefined;
                this._tail = undefined;
            }
            else if (item === this._head) {
                this._head = item.next;
            }
            else if (item === this._tail) {
                this._tail = item.previous;
            }
            else {
                var next = item.next;
                var previous = item.previous;
                if (!next || !previous) {
                    throw new Error('Invalid list');
                }
                next.previous = previous;
                previous.next = next;
            }
        };
        LinkedMap.prototype.touch = function (item, touch) {
            if (!this._head || !this._tail) {
                throw new Error('Invalid list');
            }
            if ((touch !== Touch.First && touch !== Touch.Last)) {
                return;
            }
            if (touch === Touch.First) {
                if (item === this._head) {
                    return;
                }
                var next = item.next;
                var previous = item.previous;
                // Unlink the item
                if (item === this._tail) {
                    // previous must be defined since item was not head but is tail
                    // So there are more than on item in the map
                    previous.next = undefined;
                    this._tail = previous;
                }
                else {
                    // Both next and previous are not undefined since item was neither head nor tail.
                    next.previous = previous;
                    previous.next = next;
                }
                // Insert the node at head
                item.previous = undefined;
                item.next = this._head;
                this._head.previous = item;
                this._head = item;
            }
            else if (touch === Touch.Last) {
                if (item === this._tail) {
                    return;
                }
                var next = item.next;
                var previous = item.previous;
                // Unlink the item.
                if (item === this._head) {
                    // next must be defined since item was not tail but is head
                    // So there are more than on item in the map
                    next.previous = undefined;
                    this._head = next;
                }
                else {
                    // Both next and previous are not undefined since item was neither head nor tail.
                    next.previous = previous;
                    previous.next = next;
                }
                item.next = undefined;
                item.previous = this._tail;
                this._tail.next = item;
                this._tail = item;
            }
        };
        return LinkedMap;
    }());
    exports.LinkedMap = LinkedMap;
});

define(__m[20/*vs/base/common/strings*/], __M([1/*require*/,0/*exports*/,17/*vs/base/common/map*/]), function (require, exports, map_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    /**
     * The empty string.
     */
    exports.empty = '';
    function isFalsyOrWhitespace(str) {
        if (!str || typeof str !== 'string') {
            return true;
        }
        return str.trim().length === 0;
    }
    exports.isFalsyOrWhitespace = isFalsyOrWhitespace;
    /**
     * @returns the provided number with the given number of preceding zeros.
     */
    function pad(n, l, char) {
        if (char === void 0) { char = '0'; }
        var str = '' + n;
        var r = [str];
        for (var i = str.length; i < l; i++) {
            r.push(char);
        }
        return r.reverse().join('');
    }
    exports.pad = pad;
    var _formatRegexp = /{(\d+)}/g;
    /**
     * Helper to produce a string with a variable number of arguments. Insert variable segments
     * into the string using the {n} notation where N is the index of the argument following the string.
     * @param value string to which formatting is applied
     * @param args replacements for {n}-entries
     */
    function format(value) {
        var args = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            args[_i - 1] = arguments[_i];
        }
        if (args.length === 0) {
            return value;
        }
        return value.replace(_formatRegexp, function (match, group) {
            var idx = parseInt(group, 10);
            return isNaN(idx) || idx < 0 || idx >= args.length ?
                match :
                args[idx];
        });
    }
    exports.format = format;
    /**
     * Converts HTML characters inside the string to use entities instead. Makes the string safe from
     * being used e.g. in HTMLElement.innerHTML.
     */
    function escape(html) {
        return html.replace(/[<|>|&]/g, function (match) {
            switch (match) {
                case '<': return '&lt;';
                case '>': return '&gt;';
                case '&': return '&amp;';
                default: return match;
            }
        });
    }
    exports.escape = escape;
    /**
     * Escapes regular expression characters in a given string
     */
    function escapeRegExpCharacters(value) {
        return value.replace(/[\-\\\{\}\*\+\?\|\^\$\.\[\]\(\)\#]/g, '\\$&');
    }
    exports.escapeRegExpCharacters = escapeRegExpCharacters;
    /**
     * Removes all occurrences of needle from the beginning and end of haystack.
     * @param haystack string to trim
     * @param needle the thing to trim (default is a blank)
     */
    function trim(haystack, needle) {
        if (needle === void 0) { needle = ' '; }
        var trimmed = ltrim(haystack, needle);
        return rtrim(trimmed, needle);
    }
    exports.trim = trim;
    /**
     * Removes all occurrences of needle from the beginning of haystack.
     * @param haystack string to trim
     * @param needle the thing to trim
     */
    function ltrim(haystack, needle) {
        if (!haystack || !needle) {
            return haystack;
        }
        var needleLen = needle.length;
        if (needleLen === 0 || haystack.length === 0) {
            return haystack;
        }
        var offset = 0, idx = -1;
        while ((idx = haystack.indexOf(needle, offset)) === offset) {
            offset = offset + needleLen;
        }
        return haystack.substring(offset);
    }
    exports.ltrim = ltrim;
    /**
     * Removes all occurrences of needle from the end of haystack.
     * @param haystack string to trim
     * @param needle the thing to trim
     */
    function rtrim(haystack, needle) {
        if (!haystack || !needle) {
            return haystack;
        }
        var needleLen = needle.length, haystackLen = haystack.length;
        if (needleLen === 0 || haystackLen === 0) {
            return haystack;
        }
        var offset = haystackLen, idx = -1;
        while (true) {
            idx = haystack.lastIndexOf(needle, offset - 1);
            if (idx === -1 || idx + needleLen !== offset) {
                break;
            }
            if (idx === 0) {
                return '';
            }
            offset = idx;
        }
        return haystack.substring(0, offset);
    }
    exports.rtrim = rtrim;
    function convertSimple2RegExpPattern(pattern) {
        return pattern.replace(/[\-\\\{\}\+\?\|\^\$\.\,\[\]\(\)\#\s]/g, '\\$&').replace(/[\*]/g, '.*');
    }
    exports.convertSimple2RegExpPattern = convertSimple2RegExpPattern;
    function stripWildcards(pattern) {
        return pattern.replace(/\*/g, '');
    }
    exports.stripWildcards = stripWildcards;
    /**
     * Determines if haystack starts with needle.
     */
    function startsWith(haystack, needle) {
        if (haystack.length < needle.length) {
            return false;
        }
        for (var i = 0; i < needle.length; i++) {
            if (haystack[i] !== needle[i]) {
                return false;
            }
        }
        return true;
    }
    exports.startsWith = startsWith;
    /**
     * Determines if haystack ends with needle.
     */
    function endsWith(haystack, needle) {
        var diff = haystack.length - needle.length;
        if (diff > 0) {
            return haystack.indexOf(needle, diff) === diff;
        }
        else if (diff === 0) {
            return haystack === needle;
        }
        else {
            return false;
        }
    }
    exports.endsWith = endsWith;
    function indexOfIgnoreCase(haystack, needle, position) {
        if (position === void 0) { position = 0; }
        var index = haystack.indexOf(needle, position);
        if (index < 0) {
            if (position > 0) {
                haystack = haystack.substr(position);
            }
            needle = escapeRegExpCharacters(needle);
            index = haystack.search(new RegExp(needle, 'i'));
        }
        return index;
    }
    exports.indexOfIgnoreCase = indexOfIgnoreCase;
    function createRegExp(searchString, isRegex, options) {
        if (options === void 0) { options = {}; }
        if (!searchString) {
            throw new Error('Cannot create regex from empty string');
        }
        if (!isRegex) {
            searchString = escapeRegExpCharacters(searchString);
        }
        if (options.wholeWord) {
            if (!/\B/.test(searchString.charAt(0))) {
                searchString = '\\b' + searchString;
            }
            if (!/\B/.test(searchString.charAt(searchString.length - 1))) {
                searchString = searchString + '\\b';
            }
        }
        var modifiers = '';
        if (options.global) {
            modifiers += 'g';
        }
        if (!options.matchCase) {
            modifiers += 'i';
        }
        if (options.multiline) {
            modifiers += 'm';
        }
        return new RegExp(searchString, modifiers);
    }
    exports.createRegExp = createRegExp;
    function regExpLeadsToEndlessLoop(regexp) {
        // Exit early if it's one of these special cases which are meant to match
        // against an empty string
        if (regexp.source === '^' || regexp.source === '^$' || regexp.source === '$') {
            return false;
        }
        // We check against an empty string. If the regular expression doesn't advance
        // (e.g. ends in an endless loop) it will match an empty string.
        var match = regexp.exec('');
        return (match && regexp.lastIndex === 0);
    }
    exports.regExpLeadsToEndlessLoop = regExpLeadsToEndlessLoop;
    /**
     * The normalize() method returns the Unicode Normalization Form of a given string. The form will be
     * the Normalization Form Canonical Composition.
     *
     * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/normalize}
     */
    exports.canNormalize = typeof (''.normalize) === 'function';
    var nonAsciiCharactersPattern = /[^\u0000-\u0080]/;
    var normalizedCache = new map_1.BoundedMap(10000); // bounded to 10000 elements
    function normalizeNFC(str) {
        if (!exports.canNormalize || !str) {
            return str;
        }
        var cached = normalizedCache.get(str);
        if (cached) {
            return cached;
        }
        var res;
        if (nonAsciiCharactersPattern.test(str)) {
            res = str.normalize('NFC');
        }
        else {
            res = str;
        }
        // Use the cache for fast lookup
        normalizedCache.set(str, res);
        return res;
    }
    exports.normalizeNFC = normalizeNFC;
    /**
     * Returns first index of the string that is not whitespace.
     * If string is empty or contains only whitespaces, returns -1
     */
    function firstNonWhitespaceIndex(str) {
        for (var i = 0, len = str.length; i < len; i++) {
            var chCode = str.charCodeAt(i);
            if (chCode !== 32 /* Space */ && chCode !== 9 /* Tab */) {
                return i;
            }
        }
        return -1;
    }
    exports.firstNonWhitespaceIndex = firstNonWhitespaceIndex;
    /**
     * Returns the leading whitespace of the string.
     * If the string contains only whitespaces, returns entire string
     */
    function getLeadingWhitespace(str, start, end) {
        if (start === void 0) { start = 0; }
        if (end === void 0) { end = str.length; }
        for (var i = start; i < end; i++) {
            var chCode = str.charCodeAt(i);
            if (chCode !== 32 /* Space */ && chCode !== 9 /* Tab */) {
                return str.substring(start, i);
            }
        }
        return str.substring(start, end);
    }
    exports.getLeadingWhitespace = getLeadingWhitespace;
    /**
     * Returns last index of the string that is not whitespace.
     * If string is empty or contains only whitespaces, returns -1
     */
    function lastNonWhitespaceIndex(str, startIndex) {
        if (startIndex === void 0) { startIndex = str.length - 1; }
        for (var i = startIndex; i >= 0; i--) {
            var chCode = str.charCodeAt(i);
            if (chCode !== 32 /* Space */ && chCode !== 9 /* Tab */) {
                return i;
            }
        }
        return -1;
    }
    exports.lastNonWhitespaceIndex = lastNonWhitespaceIndex;
    function compare(a, b) {
        if (a < b) {
            return -1;
        }
        else if (a > b) {
            return 1;
        }
        else {
            return 0;
        }
    }
    exports.compare = compare;
    function compareIgnoreCase(a, b) {
        var len = Math.min(a.length, b.length);
        for (var i = 0; i < len; i++) {
            var codeA = a.charCodeAt(i);
            var codeB = b.charCodeAt(i);
            if (codeA === codeB) {
                // equal
                continue;
            }
            if (isUpperAsciiLetter(codeA)) {
                codeA += 32;
            }
            if (isUpperAsciiLetter(codeB)) {
                codeB += 32;
            }
            var diff = codeA - codeB;
            if (diff === 0) {
                // equal -> ignoreCase
                continue;
            }
            else if (isLowerAsciiLetter(codeA) && isLowerAsciiLetter(codeB)) {
                //
                return diff;
            }
            else {
                return compare(a.toLowerCase(), b.toLowerCase());
            }
        }
        if (a.length < b.length) {
            return -1;
        }
        else if (a.length > b.length) {
            return 1;
        }
        else {
            return 0;
        }
    }
    exports.compareIgnoreCase = compareIgnoreCase;
    function isLowerAsciiLetter(code) {
        return code >= 97 /* a */ && code <= 122 /* z */;
    }
    function isUpperAsciiLetter(code) {
        return code >= 65 /* A */ && code <= 90 /* Z */;
    }
    function isAsciiLetter(code) {
        return isLowerAsciiLetter(code) || isUpperAsciiLetter(code);
    }
    function equalsIgnoreCase(a, b) {
        var len1 = a ? a.length : 0;
        var len2 = b ? b.length : 0;
        if (len1 !== len2) {
            return false;
        }
        return doEqualsIgnoreCase(a, b);
    }
    exports.equalsIgnoreCase = equalsIgnoreCase;
    function doEqualsIgnoreCase(a, b, stopAt) {
        if (stopAt === void 0) { stopAt = a.length; }
        if (typeof a !== 'string' || typeof b !== 'string') {
            return false;
        }
        for (var i = 0; i < stopAt; i++) {
            var codeA = a.charCodeAt(i);
            var codeB = b.charCodeAt(i);
            if (codeA === codeB) {
                continue;
            }
            // a-z A-Z
            if (isAsciiLetter(codeA) && isAsciiLetter(codeB)) {
                var diff = Math.abs(codeA - codeB);
                if (diff !== 0 && diff !== 32) {
                    return false;
                }
            }
            else {
                if (String.fromCharCode(codeA).toLowerCase() !== String.fromCharCode(codeB).toLowerCase()) {
                    return false;
                }
            }
        }
        return true;
    }
    function beginsWithIgnoreCase(str, candidate) {
        var candidateLength = candidate.length;
        if (candidate.length > str.length) {
            return false;
        }
        return doEqualsIgnoreCase(str, candidate, candidateLength);
    }
    exports.beginsWithIgnoreCase = beginsWithIgnoreCase;
    /**
     * @returns the length of the common prefix of the two strings.
     */
    function commonPrefixLength(a, b) {
        var i, len = Math.min(a.length, b.length);
        for (i = 0; i < len; i++) {
            if (a.charCodeAt(i) !== b.charCodeAt(i)) {
                return i;
            }
        }
        return len;
    }
    exports.commonPrefixLength = commonPrefixLength;
    /**
     * @returns the length of the common suffix of the two strings.
     */
    function commonSuffixLength(a, b) {
        var i, len = Math.min(a.length, b.length);
        var aLastIndex = a.length - 1;
        var bLastIndex = b.length - 1;
        for (i = 0; i < len; i++) {
            if (a.charCodeAt(aLastIndex - i) !== b.charCodeAt(bLastIndex - i)) {
                return i;
            }
        }
        return len;
    }
    exports.commonSuffixLength = commonSuffixLength;
    function substrEquals(a, aStart, aEnd, b, bStart, bEnd) {
        while (aStart < aEnd && bStart < bEnd) {
            if (a[aStart] !== b[bStart]) {
                return false;
            }
            aStart += 1;
            bStart += 1;
        }
        return true;
    }
    /**
     * Return the overlap between the suffix of `a` and the prefix of `b`.
     * For instance `overlap("foobar", "arr, I'm a pirate") === 2`.
     */
    function overlap(a, b) {
        var aEnd = a.length;
        var bEnd = b.length;
        var aStart = aEnd - bEnd;
        if (aStart === 0) {
            return a === b ? aEnd : 0;
        }
        else if (aStart < 0) {
            bEnd += aStart;
            aStart = 0;
        }
        while (aStart < aEnd && bEnd > 0) {
            if (substrEquals(a, aStart, aEnd, b, 0, bEnd)) {
                return bEnd;
            }
            bEnd -= 1;
            aStart += 1;
        }
        return 0;
    }
    exports.overlap = overlap;
    // --- unicode
    // http://en.wikipedia.org/wiki/Surrogate_pair
    // Returns the code point starting at a specified index in a string
    // Code points U+0000 to U+D7FF and U+E000 to U+FFFF are represented on a single character
    // Code points U+10000 to U+10FFFF are represented on two consecutive characters
    //export function getUnicodePoint(str:string, index:number, len:number):number {
    //	let chrCode = str.charCodeAt(index);
    //	if (0xD800 <= chrCode && chrCode <= 0xDBFF && index + 1 < len) {
    //		let nextChrCode = str.charCodeAt(index + 1);
    //		if (0xDC00 <= nextChrCode && nextChrCode <= 0xDFFF) {
    //			return (chrCode - 0xD800) << 10 + (nextChrCode - 0xDC00) + 0x10000;
    //		}
    //	}
    //	return chrCode;
    //}
    function isHighSurrogate(charCode) {
        return (0xD800 <= charCode && charCode <= 0xDBFF);
    }
    exports.isHighSurrogate = isHighSurrogate;
    function isLowSurrogate(charCode) {
        return (0xDC00 <= charCode && charCode <= 0xDFFF);
    }
    exports.isLowSurrogate = isLowSurrogate;
    /**
     * Generated using https://github.com/alexandrudima/unicode-utils/blob/master/generate-rtl-test.js
     */
    var CONTAINS_RTL = /(?:[\u05BE\u05C0\u05C3\u05C6\u05D0-\u05F4\u0608\u060B\u060D\u061B-\u064A\u066D-\u066F\u0671-\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u0710\u0712-\u072F\u074D-\u07A5\u07B1-\u07EA\u07F4\u07F5\u07FA-\u0815\u081A\u0824\u0828\u0830-\u0858\u085E-\u08BD\u200F\uFB1D\uFB1F-\uFB28\uFB2A-\uFD3D\uFD50-\uFDFC\uFE70-\uFEFC]|\uD802[\uDC00-\uDD1B\uDD20-\uDE00\uDE10-\uDE33\uDE40-\uDEE4\uDEEB-\uDF35\uDF40-\uDFFF]|\uD803[\uDC00-\uDCFF]|\uD83A[\uDC00-\uDCCF\uDD00-\uDD43\uDD50-\uDFFF]|\uD83B[\uDC00-\uDEBB])/;
    /**
     * Returns true if `str` contains any Unicode character that is classified as "R" or "AL".
     */
    function containsRTL(str) {
        return CONTAINS_RTL.test(str);
    }
    exports.containsRTL = containsRTL;
    /**
     * Generated using https://github.com/alexandrudima/unicode-utils/blob/master/generate-emoji-test.js
     */
    var CONTAINS_EMOJI = /(?:[\u231A\u231B\u23F0\u23F3\u2600-\u27BF\u2B50\u2B55]|\uD83C[\uDDE6-\uDDFF\uDF00-\uDFFF]|\uD83D[\uDC00-\uDE4F\uDE80-\uDEF8]|\uD83E[\uDD00-\uDDE6])/;
    function containsEmoji(str) {
        return CONTAINS_EMOJI.test(str);
    }
    exports.containsEmoji = containsEmoji;
    var IS_BASIC_ASCII = /^[\t\n\r\x20-\x7E]*$/;
    /**
     * Returns true if `str` contains only basic ASCII characters in the range 32 - 126 (including 32 and 126) or \n, \r, \t
     */
    function isBasicASCII(str) {
        return IS_BASIC_ASCII.test(str);
    }
    exports.isBasicASCII = isBasicASCII;
    function containsFullWidthCharacter(str) {
        for (var i = 0, len = str.length; i < len; i++) {
            if (isFullWidthCharacter(str.charCodeAt(i))) {
                return true;
            }
        }
        return false;
    }
    exports.containsFullWidthCharacter = containsFullWidthCharacter;
    function isFullWidthCharacter(charCode) {
        // Do a cheap trick to better support wrapping of wide characters, treat them as 2 columns
        // http://jrgraphix.net/research/unicode_blocks.php
        //          2E80 — 2EFF   CJK Radicals Supplement
        //          2F00 — 2FDF   Kangxi Radicals
        //          2FF0 — 2FFF   Ideographic Description Characters
        //          3000 — 303F   CJK Symbols and Punctuation
        //          3040 — 309F   Hiragana
        //          30A0 — 30FF   Katakana
        //          3100 — 312F   Bopomofo
        //          3130 — 318F   Hangul Compatibility Jamo
        //          3190 — 319F   Kanbun
        //          31A0 — 31BF   Bopomofo Extended
        //          31F0 — 31FF   Katakana Phonetic Extensions
        //          3200 — 32FF   Enclosed CJK Letters and Months
        //          3300 — 33FF   CJK Compatibility
        //          3400 — 4DBF   CJK Unified Ideographs Extension A
        //          4DC0 — 4DFF   Yijing Hexagram Symbols
        //          4E00 — 9FFF   CJK Unified Ideographs
        //          A000 — A48F   Yi Syllables
        //          A490 — A4CF   Yi Radicals
        //          AC00 — D7AF   Hangul Syllables
        // [IGNORE] D800 — DB7F   High Surrogates
        // [IGNORE] DB80 — DBFF   High Private Use Surrogates
        // [IGNORE] DC00 — DFFF   Low Surrogates
        // [IGNORE] E000 — F8FF   Private Use Area
        //          F900 — FAFF   CJK Compatibility Ideographs
        // [IGNORE] FB00 — FB4F   Alphabetic Presentation Forms
        // [IGNORE] FB50 — FDFF   Arabic Presentation Forms-A
        // [IGNORE] FE00 — FE0F   Variation Selectors
        // [IGNORE] FE20 — FE2F   Combining Half Marks
        // [IGNORE] FE30 — FE4F   CJK Compatibility Forms
        // [IGNORE] FE50 — FE6F   Small Form Variants
        // [IGNORE] FE70 — FEFF   Arabic Presentation Forms-B
        //          FF00 — FFEF   Halfwidth and Fullwidth Forms
        //               [https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms]
        //               of which FF01 - FF5E fullwidth ASCII of 21 to 7E
        // [IGNORE]    and FF65 - FFDC halfwidth of Katakana and Hangul
        // [IGNORE] FFF0 — FFFF   Specials
        charCode = +charCode; // @perf
        return ((charCode >= 0x2E80 && charCode <= 0xD7AF)
            || (charCode >= 0xF900 && charCode <= 0xFAFF)
            || (charCode >= 0xFF01 && charCode <= 0xFF5E));
    }
    exports.isFullWidthCharacter = isFullWidthCharacter;
    /**
     * Computes the difference score for two strings. More similar strings have a higher score.
     * We use largest common subsequence dynamic programming approach but penalize in the end for length differences.
     * Strings that have a large length difference will get a bad default score 0.
     * Complexity - both time and space O(first.length * second.length)
     * Dynamic programming LCS computation http://en.wikipedia.org/wiki/Longest_common_subsequence_problem
     *
     * @param first a string
     * @param second a string
     */
    function difference(first, second, maxLenDelta) {
        if (maxLenDelta === void 0) { maxLenDelta = 4; }
        var lengthDifference = Math.abs(first.length - second.length);
        // We only compute score if length of the currentWord and length of entry.name are similar.
        if (lengthDifference > maxLenDelta) {
            return 0;
        }
        // Initialize LCS (largest common subsequence) matrix.
        var LCS = [];
        var zeroArray = [];
        var i, j;
        for (i = 0; i < second.length + 1; ++i) {
            zeroArray.push(0);
        }
        for (i = 0; i < first.length + 1; ++i) {
            LCS.push(zeroArray);
        }
        for (i = 1; i < first.length + 1; ++i) {
            for (j = 1; j < second.length + 1; ++j) {
                if (first[i - 1] === second[j - 1]) {
                    LCS[i][j] = LCS[i - 1][j - 1] + 1;
                }
                else {
                    LCS[i][j] = Math.max(LCS[i - 1][j], LCS[i][j - 1]);
                }
            }
        }
        return LCS[first.length][second.length] - Math.sqrt(lengthDifference);
    }
    exports.difference = difference;
    /**
     * Returns an array in which every entry is the offset of a
     * line. There is always one entry which is zero.
     */
    function computeLineStarts(text) {
        var regexp = /\r\n|\r|\n/g, ret = [0], match;
        while ((match = regexp.exec(text))) {
            ret.push(regexp.lastIndex);
        }
        return ret;
    }
    exports.computeLineStarts = computeLineStarts;
    /**
     * Given a string and a max length returns a shorted version. Shorting
     * happens at favorable positions - such as whitespace or punctuation characters.
     */
    function lcut(text, n) {
        if (text.length < n) {
            return text;
        }
        var segments = text.split(/\b/), count = 0;
        for (var i = segments.length - 1; i >= 0; i--) {
            count += segments[i].length;
            if (count > n) {
                segments.splice(0, i);
                break;
            }
        }
        return segments.join(exports.empty).replace(/^\s/, exports.empty);
    }
    exports.lcut = lcut;
    // Escape codes
    // http://en.wikipedia.org/wiki/ANSI_escape_code
    var EL = /\x1B\x5B[12]?K/g; // Erase in line
    var COLOR_START = /\x1b\[\d+m/g; // Color
    var COLOR_END = /\x1b\[0?m/g; // Color
    function removeAnsiEscapeCodes(str) {
        if (str) {
            str = str.replace(EL, '');
            str = str.replace(COLOR_START, '');
            str = str.replace(COLOR_END, '');
        }
        return str;
    }
    exports.removeAnsiEscapeCodes = removeAnsiEscapeCodes;
    // -- UTF-8 BOM
    exports.UTF8_BOM_CHARACTER = String.fromCharCode(65279 /* UTF8_BOM */);
    function startsWithUTF8BOM(str) {
        return (str && str.length > 0 && str.charCodeAt(0) === 65279 /* UTF8_BOM */);
    }
    exports.startsWithUTF8BOM = startsWithUTF8BOM;
    /**
     * Appends two strings. If the appended result is longer than maxLength,
     * trims the start of the result and replaces it with '...'.
     */
    function appendWithLimit(first, second, maxLength) {
        var newLength = first.length + second.length;
        if (newLength > maxLength) {
            first = '...' + first.substr(newLength - maxLength);
        }
        if (second.length > maxLength) {
            first += second.substr(second.length - maxLength);
        }
        else {
            first += second;
        }
        return first;
    }
    exports.appendWithLimit = appendWithLimit;
    function safeBtoa(str) {
        return btoa(encodeURIComponent(str)); // we use encodeURIComponent because btoa fails for non Latin 1 values
    }
    exports.safeBtoa = safeBtoa;
    function repeat(s, count) {
        var result = '';
        for (var i = 0; i < count; i++) {
            result += s;
        }
        return result;
    }
    exports.repeat = repeat;
});

/**
 * Extracted from https://github.com/winjs/winjs
 * Version: 4.4.0(ec3258a9f3a36805a187848984e3bb938044178d)
 * Copyright (c) Microsoft Corporation.
 * All Rights Reserved.
 * Licensed under the MIT License.
 */
(function() {

var _modules = {};
_modules["WinJS/Core/_WinJS"] = {};

var _winjs = function(moduleId, deps, factory) {
    var exports = {};
    var exportsPassedIn = false;

    var depsValues = deps.map(function(dep) {
        if (dep === 'exports') {
            exportsPassedIn = true;
            return exports;
        }
        return _modules[dep];
    });

    var result = factory.apply({}, depsValues);

    _modules[moduleId] = exportsPassedIn ? exports : result;
};


_winjs("WinJS/Core/_Global", [], function () {
    "use strict";

    // Appease jshint
    /* global window, self, global */

    var globalObject =
        typeof window !== 'undefined' ? window :
        typeof self !== 'undefined' ? self :
        typeof global !== 'undefined' ? global :
        {};
    return globalObject;
});

_winjs("WinJS/Core/_BaseCoreUtils", ["WinJS/Core/_Global"], function baseCoreUtilsInit(_Global) {
    "use strict";

    var hasWinRT = !!_Global.Windows;

    function markSupportedForProcessing(func) {
        /// <signature helpKeyword="WinJS.Utilities.markSupportedForProcessing">
        /// <summary locid="WinJS.Utilities.markSupportedForProcessing">
        /// Marks a function as being compatible with declarative processing, such as WinJS.UI.processAll
        /// or WinJS.Binding.processAll.
        /// </summary>
        /// <param name="func" type="Function" locid="WinJS.Utilities.markSupportedForProcessing_p:func">
        /// The function to be marked as compatible with declarative processing.
        /// </param>
        /// <returns type="Function" locid="WinJS.Utilities.markSupportedForProcessing_returnValue">
        /// The input function.
        /// </returns>
        /// </signature>
        func.supportedForProcessing = true;
        return func;
    }

    return {
        hasWinRT: hasWinRT,
        markSupportedForProcessing: markSupportedForProcessing,
        _setImmediate: _Global.setImmediate ? _Global.setImmediate.bind(_Global) : function (handler) {
            _Global.setTimeout(handler, 0);
        }
    };
});
_winjs("WinJS/Core/_WriteProfilerMark", ["WinJS/Core/_Global"], function profilerInit(_Global) {
    "use strict";

    return _Global.msWriteProfilerMark || function () { };
});
_winjs("WinJS/Core/_Base", ["WinJS/Core/_WinJS","WinJS/Core/_Global","WinJS/Core/_BaseCoreUtils","WinJS/Core/_WriteProfilerMark"], function baseInit(_WinJS, _Global, _BaseCoreUtils, _WriteProfilerMark) {
    "use strict";

    function initializeProperties(target, members, prefix) {
        var keys = Object.keys(members);
        var isArray = Array.isArray(target);
        var properties;
        var i, len;
        for (i = 0, len = keys.length; i < len; i++) {
            var key = keys[i];
            var enumerable = key.charCodeAt(0) !== /*_*/95;
            var member = members[key];
            if (member && typeof member === 'object') {
                if (member.value !== undefined || typeof member.get === 'function' || typeof member.set === 'function') {
                    if (member.enumerable === undefined) {
                        member.enumerable = enumerable;
                    }
                    if (prefix && member.setName && typeof member.setName === 'function') {
                        member.setName(prefix + "." + key);
                    }
                    properties = properties || {};
                    properties[key] = member;
                    continue;
                }
            }
            if (!enumerable) {
                properties = properties || {};
                properties[key] = { value: member, enumerable: enumerable, configurable: true, writable: true };
                continue;
            }
            if (isArray) {
                target.forEach(function (target) {
                    target[key] = member;
                });
            } else {
                target[key] = member;
            }
        }
        if (properties) {
            if (isArray) {
                target.forEach(function (target) {
                    Object.defineProperties(target, properties);
                });
            } else {
                Object.defineProperties(target, properties);
            }
        }
    }

    (function () {

        var _rootNamespace = _WinJS;
        if (!_rootNamespace.Namespace) {
            _rootNamespace.Namespace = Object.create(Object.prototype);
        }

        function createNamespace(parentNamespace, name) {
            var currentNamespace = parentNamespace || {};
            if (name) {
                var namespaceFragments = name.split(".");
                if (currentNamespace === _Global && namespaceFragments[0] === "WinJS") {
                    currentNamespace = _WinJS;
                    namespaceFragments.splice(0, 1);
                }
                for (var i = 0, len = namespaceFragments.length; i < len; i++) {
                    var namespaceName = namespaceFragments[i];
                    if (!currentNamespace[namespaceName]) {
                        Object.defineProperty(currentNamespace, namespaceName,
                            { value: {}, writable: false, enumerable: true, configurable: true }
                        );
                    }
                    currentNamespace = currentNamespace[namespaceName];
                }
            }
            return currentNamespace;
        }

        function defineWithParent(parentNamespace, name, members) {
            /// <signature helpKeyword="WinJS.Namespace.defineWithParent">
            /// <summary locid="WinJS.Namespace.defineWithParent">
            /// Defines a new namespace with the specified name under the specified parent namespace.
            /// </summary>
            /// <param name="parentNamespace" type="Object" locid="WinJS.Namespace.defineWithParent_p:parentNamespace">
            /// The parent namespace.
            /// </param>
            /// <param name="name" type="String" locid="WinJS.Namespace.defineWithParent_p:name">
            /// The name of the new namespace.
            /// </param>
            /// <param name="members" type="Object" locid="WinJS.Namespace.defineWithParent_p:members">
            /// The members of the new namespace.
            /// </param>
            /// <returns type="Object" locid="WinJS.Namespace.defineWithParent_returnValue">
            /// The newly-defined namespace.
            /// </returns>
            /// </signature>
            var currentNamespace = createNamespace(parentNamespace, name);

            if (members) {
                initializeProperties(currentNamespace, members, name || "<ANONYMOUS>");
            }

            return currentNamespace;
        }

        function define(name, members) {
            /// <signature helpKeyword="WinJS.Namespace.define">
            /// <summary locid="WinJS.Namespace.define">
            /// Defines a new namespace with the specified name.
            /// </summary>
            /// <param name="name" type="String" locid="WinJS.Namespace.define_p:name">
            /// The name of the namespace. This could be a dot-separated name for nested namespaces.
            /// </param>
            /// <param name="members" type="Object" locid="WinJS.Namespace.define_p:members">
            /// The members of the new namespace.
            /// </param>
            /// <returns type="Object" locid="WinJS.Namespace.define_returnValue">
            /// The newly-defined namespace.
            /// </returns>
            /// </signature>
            return defineWithParent(_Global, name, members);
        }

        var LazyStates = {
            uninitialized: 1,
            working: 2,
            initialized: 3,
        };

        function lazy(f) {
            var name;
            var state = LazyStates.uninitialized;
            var result;
            return {
                setName: function (value) {
                    name = value;
                },
                get: function () {
                    switch (state) {
                        case LazyStates.initialized:
                            return result;

                        case LazyStates.uninitialized:
                            state = LazyStates.working;
                            try {
                                _WriteProfilerMark("WinJS.Namespace._lazy:" + name + ",StartTM");
                                result = f();
                            } finally {
                                _WriteProfilerMark("WinJS.Namespace._lazy:" + name + ",StopTM");
                                state = LazyStates.uninitialized;
                            }
                            f = null;
                            state = LazyStates.initialized;
                            return result;

                        case LazyStates.working:
                            throw "Illegal: reentrancy on initialization";

                        default:
                            throw "Illegal";
                    }
                },
                set: function (value) {
                    switch (state) {
                        case LazyStates.working:
                            throw "Illegal: reentrancy on initialization";

                        default:
                            state = LazyStates.initialized;
                            result = value;
                            break;
                    }
                },
                enumerable: true,
                configurable: true,
            };
        }

        // helper for defining AMD module members
        function moduleDefine(exports, name, members) {
            var target = [exports];
            var publicNS = null;
            if (name) {
                publicNS = createNamespace(_Global, name);
                target.push(publicNS);
            }
            initializeProperties(target, members, name || "<ANONYMOUS>");
            return publicNS;
        }

        // Establish members of the "WinJS.Namespace" namespace
        Object.defineProperties(_rootNamespace.Namespace, {

            defineWithParent: { value: defineWithParent, writable: true, enumerable: true, configurable: true },

            define: { value: define, writable: true, enumerable: true, configurable: true },

            _lazy: { value: lazy, writable: true, enumerable: true, configurable: true },

            _moduleDefine: { value: moduleDefine, writable: true, enumerable: true, configurable: true }

        });

    })();

    (function () {

        function define(constructor, instanceMembers, staticMembers) {
            /// <signature helpKeyword="WinJS.Class.define">
            /// <summary locid="WinJS.Class.define">
            /// Defines a class using the given constructor and the specified instance members.
            /// </summary>
            /// <param name="constructor" type="Function" locid="WinJS.Class.define_p:constructor">
            /// A constructor function that is used to instantiate this class.
            /// </param>
            /// <param name="instanceMembers" type="Object" locid="WinJS.Class.define_p:instanceMembers">
            /// The set of instance fields, properties, and methods made available on the class.
            /// </param>
            /// <param name="staticMembers" type="Object" locid="WinJS.Class.define_p:staticMembers">
            /// The set of static fields, properties, and methods made available on the class.
            /// </param>
            /// <returns type="Function" locid="WinJS.Class.define_returnValue">
            /// The newly-defined class.
            /// </returns>
            /// </signature>
            constructor = constructor || function () { };
            _BaseCoreUtils.markSupportedForProcessing(constructor);
            if (instanceMembers) {
                initializeProperties(constructor.prototype, instanceMembers);
            }
            if (staticMembers) {
                initializeProperties(constructor, staticMembers);
            }
            return constructor;
        }

        function derive(baseClass, constructor, instanceMembers, staticMembers) {
            /// <signature helpKeyword="WinJS.Class.derive">
            /// <summary locid="WinJS.Class.derive">
            /// Creates a sub-class based on the supplied baseClass parameter, using prototypal inheritance.
            /// </summary>
            /// <param name="baseClass" type="Function" locid="WinJS.Class.derive_p:baseClass">
            /// The class to inherit from.
            /// </param>
            /// <param name="constructor" type="Function" locid="WinJS.Class.derive_p:constructor">
            /// A constructor function that is used to instantiate this class.
            /// </param>
            /// <param name="instanceMembers" type="Object" locid="WinJS.Class.derive_p:instanceMembers">
            /// The set of instance fields, properties, and methods to be made available on the class.
            /// </param>
            /// <param name="staticMembers" type="Object" locid="WinJS.Class.derive_p:staticMembers">
            /// The set of static fields, properties, and methods to be made available on the class.
            /// </param>
            /// <returns type="Function" locid="WinJS.Class.derive_returnValue">
            /// The newly-defined class.
            /// </returns>
            /// </signature>
            if (baseClass) {
                constructor = constructor || function () { };
                var basePrototype = baseClass.prototype;
                constructor.prototype = Object.create(basePrototype);
                _BaseCoreUtils.markSupportedForProcessing(constructor);
                Object.defineProperty(constructor.prototype, "constructor", { value: constructor, writable: true, configurable: true, enumerable: true });
                if (instanceMembers) {
                    initializeProperties(constructor.prototype, instanceMembers);
                }
                if (staticMembers) {
                    initializeProperties(constructor, staticMembers);
                }
                return constructor;
            } else {
                return define(constructor, instanceMembers, staticMembers);
            }
        }

        function mix(constructor) {
            /// <signature helpKeyword="WinJS.Class.mix">
            /// <summary locid="WinJS.Class.mix">
            /// Defines a class using the given constructor and the union of the set of instance members
            /// specified by all the mixin objects. The mixin parameter list is of variable length.
            /// </summary>
            /// <param name="constructor" locid="WinJS.Class.mix_p:constructor">
            /// A constructor function that is used to instantiate this class.
            /// </param>
            /// <returns type="Function" locid="WinJS.Class.mix_returnValue">
            /// The newly-defined class.
            /// </returns>
            /// </signature>
            constructor = constructor || function () { };
            var i, len;
            for (i = 1, len = arguments.length; i < len; i++) {
                initializeProperties(constructor.prototype, arguments[i]);
            }
            return constructor;
        }

        // Establish members of "WinJS.Class" namespace
        _WinJS.Namespace.define("WinJS.Class", {
            define: define,
            derive: derive,
            mix: mix
        });

    })();

    return {
        Namespace: _WinJS.Namespace,
        Class: _WinJS.Class
    };

});
_winjs("WinJS/Core/_ErrorFromName", ["WinJS/Core/_Base"], function errorsInit(_Base) {
    "use strict";

    var ErrorFromName = _Base.Class.derive(Error, function (name, message) {
        /// <signature helpKeyword="WinJS.ErrorFromName">
        /// <summary locid="WinJS.ErrorFromName">
        /// Creates an Error object with the specified name and message properties.
        /// </summary>
        /// <param name="name" type="String" locid="WinJS.ErrorFromName_p:name">The name of this error. The name is meant to be consumed programmatically and should not be localized.</param>
        /// <param name="message" type="String" optional="true" locid="WinJS.ErrorFromName_p:message">The message for this error. The message is meant to be consumed by humans and should be localized.</param>
        /// <returns type="Error" locid="WinJS.ErrorFromName_returnValue">Error instance with .name and .message properties populated</returns>
        /// </signature>
        this.name = name;
        this.message = message || name;
    }, {
        /* empty */
    }, {
        supportedForProcessing: false,
    });

    _Base.Namespace.define("WinJS", {
        // ErrorFromName establishes a simple pattern for returning error codes.
        //
        ErrorFromName: ErrorFromName
    });

    return ErrorFromName;

});


_winjs("WinJS/Core/_Events", ["exports","WinJS/Core/_Base"], function eventsInit(exports, _Base) {
    "use strict";


    function createEventProperty(name) {
        var eventPropStateName = "_on" + name + "state";

        return {
            get: function () {
                var state = this[eventPropStateName];
                return state && state.userHandler;
            },
            set: function (handler) {
                var state = this[eventPropStateName];
                if (handler) {
                    if (!state) {
                        state = { wrapper: function (evt) { return state.userHandler(evt); }, userHandler: handler };
                        Object.defineProperty(this, eventPropStateName, { value: state, enumerable: false, writable:true, configurable: true });
                        this.addEventListener(name, state.wrapper, false);
                    }
                    state.userHandler = handler;
                } else if (state) {
                    this.removeEventListener(name, state.wrapper, false);
                    this[eventPropStateName] = null;
                }
            },
            enumerable: true
        };
    }

    function createEventProperties() {
        /// <signature helpKeyword="WinJS.Utilities.createEventProperties">
        /// <summary locid="WinJS.Utilities.createEventProperties">
        /// Creates an object that has one property for each name passed to the function.
        /// </summary>
        /// <param name="events" locid="WinJS.Utilities.createEventProperties_p:events">
        /// A variable list of property names.
        /// </param>
        /// <returns type="Object" locid="WinJS.Utilities.createEventProperties_returnValue">
        /// The object with the specified properties. The names of the properties are prefixed with 'on'.
        /// </returns>
        /// </signature>
        var props = {};
        for (var i = 0, len = arguments.length; i < len; i++) {
            var name = arguments[i];
            props["on" + name] = createEventProperty(name);
        }
        return props;
    }

    var EventMixinEvent = _Base.Class.define(
        function EventMixinEvent_ctor(type, detail, target) {
            this.detail = detail;
            this.target = target;
            this.timeStamp = Date.now();
            this.type = type;
        },
        {
            bubbles: { value: false, writable: false },
            cancelable: { value: false, writable: false },
            currentTarget: {
                get: function () { return this.target; }
            },
            defaultPrevented: {
                get: function () { return this._preventDefaultCalled; }
            },
            trusted: { value: false, writable: false },
            eventPhase: { value: 0, writable: false },
            target: null,
            timeStamp: null,
            type: null,

            preventDefault: function () {
                this._preventDefaultCalled = true;
            },
            stopImmediatePropagation: function () {
                this._stopImmediatePropagationCalled = true;
            },
            stopPropagation: function () {
            }
        }, {
            supportedForProcessing: false,
        }
    );

    var eventMixin = {
        _listeners: null,

        addEventListener: function (type, listener, useCapture) {
            /// <signature helpKeyword="WinJS.Utilities.eventMixin.addEventListener">
            /// <summary locid="WinJS.Utilities.eventMixin.addEventListener">
            /// Adds an event listener to the control.
            /// </summary>
            /// <param name="type" locid="WinJS.Utilities.eventMixin.addEventListener_p:type">
            /// The type (name) of the event.
            /// </param>
            /// <param name="listener" locid="WinJS.Utilities.eventMixin.addEventListener_p:listener">
            /// The listener to invoke when the event is raised.
            /// </param>
            /// <param name="useCapture" locid="WinJS.Utilities.eventMixin.addEventListener_p:useCapture">
            /// if true initiates capture, otherwise false.
            /// </param>
            /// </signature>
            useCapture = useCapture || false;
            this._listeners = this._listeners || {};
            var eventListeners = (this._listeners[type] = this._listeners[type] || []);
            for (var i = 0, len = eventListeners.length; i < len; i++) {
                var l = eventListeners[i];
                if (l.useCapture === useCapture && l.listener === listener) {
                    return;
                }
            }
            eventListeners.push({ listener: listener, useCapture: useCapture });
        },
        dispatchEvent: function (type, details) {
            /// <signature helpKeyword="WinJS.Utilities.eventMixin.dispatchEvent">
            /// <summary locid="WinJS.Utilities.eventMixin.dispatchEvent">
            /// Raises an event of the specified type and with the specified additional properties.
            /// </summary>
            /// <param name="type" locid="WinJS.Utilities.eventMixin.dispatchEvent_p:type">
            /// The type (name) of the event.
            /// </param>
            /// <param name="details" locid="WinJS.Utilities.eventMixin.dispatchEvent_p:details">
            /// The set of additional properties to be attached to the event object when the event is raised.
            /// </param>
            /// <returns type="Boolean" locid="WinJS.Utilities.eventMixin.dispatchEvent_returnValue">
            /// true if preventDefault was called on the event.
            /// </returns>
            /// </signature>
            var listeners = this._listeners && this._listeners[type];
            if (listeners) {
                var eventValue = new EventMixinEvent(type, details, this);
                // Need to copy the array to protect against people unregistering while we are dispatching
                listeners = listeners.slice(0, listeners.length);
                for (var i = 0, len = listeners.length; i < len && !eventValue._stopImmediatePropagationCalled; i++) {
                    listeners[i].listener(eventValue);
                }
                return eventValue.defaultPrevented || false;
            }
            return false;
        },
        removeEventListener: function (type, listener, useCapture) {
            /// <signature helpKeyword="WinJS.Utilities.eventMixin.removeEventListener">
            /// <summary locid="WinJS.Utilities.eventMixin.removeEventListener">
            /// Removes an event listener from the control.
            /// </summary>
            /// <param name="type" locid="WinJS.Utilities.eventMixin.removeEventListener_p:type">
            /// The type (name) of the event.
            /// </param>
            /// <param name="listener" locid="WinJS.Utilities.eventMixin.removeEventListener_p:listener">
            /// The listener to remove.
            /// </param>
            /// <param name="useCapture" locid="WinJS.Utilities.eventMixin.removeEventListener_p:useCapture">
            /// Specifies whether to initiate capture.
            /// </param>
            /// </signature>
            useCapture = useCapture || false;
            var listeners = this._listeners && this._listeners[type];
            if (listeners) {
                for (var i = 0, len = listeners.length; i < len; i++) {
                    var l = listeners[i];
                    if (l.listener === listener && l.useCapture === useCapture) {
                        listeners.splice(i, 1);
                        if (listeners.length === 0) {
                            delete this._listeners[type];
                        }
                        // Only want to remove one element for each call to removeEventListener
                        break;
                    }
                }
            }
        }
    };

    _Base.Namespace._moduleDefine(exports, "WinJS.Utilities", {
        _createEventProperty: createEventProperty,
        createEventProperties: createEventProperties,
        eventMixin: eventMixin
    });

});


_winjs("WinJS/Core/_Trace", ["WinJS/Core/_Global"], function traceInit(_Global) {
    "use strict";

    function nop(v) {
        return v;
    }

    return {
        _traceAsyncOperationStarting: (_Global.Debug && _Global.Debug.msTraceAsyncOperationStarting && _Global.Debug.msTraceAsyncOperationStarting.bind(_Global.Debug)) || nop,
        _traceAsyncOperationCompleted: (_Global.Debug && _Global.Debug.msTraceAsyncOperationCompleted && _Global.Debug.msTraceAsyncOperationCompleted.bind(_Global.Debug)) || nop,
        _traceAsyncCallbackStarting: (_Global.Debug && _Global.Debug.msTraceAsyncCallbackStarting && _Global.Debug.msTraceAsyncCallbackStarting.bind(_Global.Debug)) || nop,
        _traceAsyncCallbackCompleted: (_Global.Debug && _Global.Debug.msTraceAsyncCallbackCompleted && _Global.Debug.msTraceAsyncCallbackCompleted.bind(_Global.Debug)) || nop
    };
});
_winjs("WinJS/Promise/_StateMachine", ["WinJS/Core/_Global","WinJS/Core/_BaseCoreUtils","WinJS/Core/_Base","WinJS/Core/_ErrorFromName","WinJS/Core/_Events","WinJS/Core/_Trace"], function promiseStateMachineInit(_Global, _BaseCoreUtils, _Base, _ErrorFromName, _Events, _Trace) {
    "use strict";

    _Global.Debug && (_Global.Debug.setNonUserCodeExceptions = true);

    var ListenerType = _Base.Class.mix(_Base.Class.define(null, { /*empty*/ }, { supportedForProcessing: false }), _Events.eventMixin);
    var promiseEventListeners = new ListenerType();
    // make sure there is a listeners collection so that we can do a more trivial check below
    promiseEventListeners._listeners = {};
    var errorET = "error";
    var canceledName = "Canceled";
    var tagWithStack = false;
    var tag = {
        promise: 0x01,
        thenPromise: 0x02,
        errorPromise: 0x04,
        exceptionPromise: 0x08,
        completePromise: 0x10,
    };
    tag.all = tag.promise | tag.thenPromise | tag.errorPromise | tag.exceptionPromise | tag.completePromise;

    //
    // Global error counter, for each error which enters the system we increment this once and then
    // the error number travels with the error as it traverses the tree of potential handlers.
    //
    // When someone has registered to be told about errors (WinJS.Promise.callonerror) promises
    // which are in error will get tagged with a ._errorId field. This tagged field is the
    // contract by which nested promises with errors will be identified as chaining for the
    // purposes of the callonerror semantics. If a nested promise in error is encountered without
    // a ._errorId it will be assumed to be foreign and treated as an interop boundary and
    // a new error id will be minted.
    //
    var error_number = 1;

    //
    // The state machine has a interesting hiccup in it with regards to notification, in order
    // to flatten out notification and avoid recursion for synchronous completion we have an
    // explicit set of *_notify states which are responsible for notifying their entire tree
    // of children. They can do this because they know that immediate children are always
    // ThenPromise instances and we can therefore reach into their state to access the
    // _listeners collection.
    //
    // So, what happens is that a Promise will be fulfilled through the _completed or _error
    // messages at which point it will enter a *_notify state and be responsible for to move
    // its children into an (as appropriate) success or error state and also notify that child's
    // listeners of the state transition, until leaf notes are reached.
    //

    var state_created,              // -> working
        state_working,              // -> error | error_notify | success | success_notify | canceled | waiting
        state_waiting,              // -> error | error_notify | success | success_notify | waiting_canceled
        state_waiting_canceled,     // -> error | error_notify | success | success_notify | canceling
        state_canceled,             // -> error | error_notify | success | success_notify | canceling
        state_canceling,            // -> error_notify
        state_success_notify,       // -> success
        state_success,              // -> .
        state_error_notify,         // -> error
        state_error;                // -> .

    // Noop function, used in the various states to indicate that they don't support a given
    // message. Named with the somewhat cute name '_' because it reads really well in the states.

    function _() { }

    // Initial state
    //
    state_created = {
        name: "created",
        enter: function (promise) {
            promise._setState(state_working);
        },
        cancel: _,
        done: _,
        then: _,
        _completed: _,
        _error: _,
        _notify: _,
        _progress: _,
        _setCompleteValue: _,
        _setErrorValue: _
    };

    // Ready state, waiting for a message (completed/error/progress), able to be canceled
    //
    state_working = {
        name: "working",
        enter: _,
        cancel: function (promise) {
            promise._setState(state_canceled);
        },
        done: done,
        then: then,
        _completed: completed,
        _error: error,
        _notify: _,
        _progress: progress,
        _setCompleteValue: setCompleteValue,
        _setErrorValue: setErrorValue
    };

    // Waiting state, if a promise is completed with a value which is itself a promise
    // (has a then() method) it signs up to be informed when that child promise is
    // fulfilled at which point it will be fulfilled with that value.
    //
    state_waiting = {
        name: "waiting",
        enter: function (promise) {
            var waitedUpon = promise._value;
            // We can special case our own intermediate promises which are not in a
            //  terminal state by just pushing this promise as a listener without
            //  having to create new indirection functions
            if (waitedUpon instanceof ThenPromise &&
                waitedUpon._state !== state_error &&
                waitedUpon._state !== state_success) {
                pushListener(waitedUpon, { promise: promise });
            } else {
                var error = function (value) {
                    if (waitedUpon._errorId) {
                        promise._chainedError(value, waitedUpon);
                    } else {
                        // Because this is an interop boundary we want to indicate that this
                        //  error has been handled by the promise infrastructure before we
                        //  begin a new handling chain.
                        //
                        callonerror(promise, value, detailsForHandledError, waitedUpon, error);
                        promise._error(value);
                    }
                };
                error.handlesOnError = true;
                waitedUpon.then(
                    promise._completed.bind(promise),
                    error,
                    promise._progress.bind(promise)
                );
            }
        },
        cancel: function (promise) {
            promise._setState(state_waiting_canceled);
        },
        done: done,
        then: then,
        _completed: completed,
        _error: error,
        _notify: _,
        _progress: progress,
        _setCompleteValue: setCompleteValue,
        _setErrorValue: setErrorValue
    };

    // Waiting canceled state, when a promise has been in a waiting state and receives a
    // request to cancel its pending work it will forward that request to the child promise
    // and then waits to be informed of the result. This promise moves itself into the
    // canceling state but understands that the child promise may instead push it to a
    // different state.
    //
    state_waiting_canceled = {
        name: "waiting_canceled",
        enter: function (promise) {
            // Initiate a transition to canceling. Triggering a cancel on the promise
            // that we are waiting upon may result in a different state transition
            // before the state machine pump runs again.
            promise._setState(state_canceling);
            var waitedUpon = promise._value;
            if (waitedUpon.cancel) {
                waitedUpon.cancel();
            }
        },
        cancel: _,
        done: done,
        then: then,
        _completed: completed,
        _error: error,
        _notify: _,
        _progress: progress,
        _setCompleteValue: setCompleteValue,
        _setErrorValue: setErrorValue
    };

    // Canceled state, moves to the canceling state and then tells the promise to do
    // whatever it might need to do on cancelation.
    //
    state_canceled = {
        name: "canceled",
        enter: function (promise) {
            // Initiate a transition to canceling. The _cancelAction may change the state
            // before the state machine pump runs again.
            promise._setState(state_canceling);
            promise._cancelAction();
        },
        cancel: _,
        done: done,
        then: then,
        _completed: completed,
        _error: error,
        _notify: _,
        _progress: progress,
        _setCompleteValue: setCompleteValue,
        _setErrorValue: setErrorValue
    };

    // Canceling state, commits to the promise moving to an error state with an error
    // object whose 'name' and 'message' properties contain the string "Canceled"
    //
    state_canceling = {
        name: "canceling",
        enter: function (promise) {
            var error = new Error(canceledName);
            error.name = error.message;
            promise._value = error;
            promise._setState(state_error_notify);
        },
        cancel: _,
        done: _,
        then: _,
        _completed: _,
        _error: _,
        _notify: _,
        _progress: _,
        _setCompleteValue: _,
        _setErrorValue: _
    };

    // Success notify state, moves a promise to the success state and notifies all children
    //
    state_success_notify = {
        name: "complete_notify",
        enter: function (promise) {
            promise.done = CompletePromise.prototype.done;
            promise.then = CompletePromise.prototype.then;
            if (promise._listeners) {
                var queue = [promise];
                var p;
                while (queue.length) {
                    p = queue.shift();
                    p._state._notify(p, queue);
                }
            }
            promise._setState(state_success);
        },
        cancel: _,
        done: null, /*error to get here */
        then: null, /*error to get here */
        _completed: _,
        _error: _,
        _notify: notifySuccess,
        _progress: _,
        _setCompleteValue: _,
        _setErrorValue: _
    };

    // Success state, moves a promise to the success state and does NOT notify any children.
    // Some upstream promise is owning the notification pass.
    //
    state_success = {
        name: "success",
        enter: function (promise) {
            promise.done = CompletePromise.prototype.done;
            promise.then = CompletePromise.prototype.then;
            promise._cleanupAction();
        },
        cancel: _,
        done: null, /*error to get here */
        then: null, /*error to get here */
        _completed: _,
        _error: _,
        _notify: notifySuccess,
        _progress: _,
        _setCompleteValue: _,
        _setErrorValue: _
    };

    // Error notify state, moves a promise to the error state and notifies all children
    //
    state_error_notify = {
        name: "error_notify",
        enter: function (promise) {
            promise.done = ErrorPromise.prototype.done;
            promise.then = ErrorPromise.prototype.then;
            if (promise._listeners) {
                var queue = [promise];
                var p;
                while (queue.length) {
                    p = queue.shift();
                    p._state._notify(p, queue);
                }
            }
            promise._setState(state_error);
        },
        cancel: _,
        done: null, /*error to get here*/
        then: null, /*error to get here*/
        _completed: _,
        _error: _,
        _notify: notifyError,
        _progress: _,
        _setCompleteValue: _,
        _setErrorValue: _
    };

    // Error state, moves a promise to the error state and does NOT notify any children.
    // Some upstream promise is owning the notification pass.
    //
    state_error = {
        name: "error",
        enter: function (promise) {
            promise.done = ErrorPromise.prototype.done;
            promise.then = ErrorPromise.prototype.then;
            promise._cleanupAction();
        },
        cancel: _,
        done: null, /*error to get here*/
        then: null, /*error to get here*/
        _completed: _,
        _error: _,
        _notify: notifyError,
        _progress: _,
        _setCompleteValue: _,
        _setErrorValue: _
    };

    //
    // The statemachine implementation follows a very particular pattern, the states are specified
    // as static stateless bags of functions which are then indirected through the state machine
    // instance (a Promise). As such all of the functions on each state have the promise instance
    // passed to them explicitly as a parameter and the Promise instance members do a little
    // dance where they indirect through the state and insert themselves in the argument list.
    //
    // We could instead call directly through the promise states however then every caller
    // would have to remember to do things like pumping the state machine to catch state transitions.
    //

    var PromiseStateMachine = _Base.Class.define(null, {
        _listeners: null,
        _nextState: null,
        _state: null,
        _value: null,

        cancel: function () {
            /// <signature helpKeyword="WinJS.PromiseStateMachine.cancel">
            /// <summary locid="WinJS.PromiseStateMachine.cancel">
            /// Attempts to cancel the fulfillment of a promised value. If the promise hasn't
            /// already been fulfilled and cancellation is supported, the promise enters
            /// the error state with a value of Error("Canceled").
            /// </summary>
            /// </signature>
            this._state.cancel(this);
            this._run();
        },
        done: function Promise_done(onComplete, onError, onProgress) {
            /// <signature helpKeyword="WinJS.PromiseStateMachine.done">
            /// <summary locid="WinJS.PromiseStateMachine.done">
            /// Allows you to specify the work to be done on the fulfillment of the promised value,
            /// the error handling to be performed if the promise fails to fulfill
            /// a value, and the handling of progress notifications along the way.
            ///
            /// After the handlers have finished executing, this function throws any error that would have been returned
            /// from then() as a promise in the error state.
            /// </summary>
            /// <param name='onComplete' type='Function' locid="WinJS.PromiseStateMachine.done_p:onComplete">
            /// The function to be called if the promise is fulfilled successfully with a value.
            /// The fulfilled value is passed as the single argument. If the value is null,
            /// the fulfilled value is returned. The value returned
            /// from the function becomes the fulfilled value of the promise returned by
            /// then(). If an exception is thrown while executing the function, the promise returned
            /// by then() moves into the error state.
            /// </param>
            /// <param name='onError' type='Function' optional='true' locid="WinJS.PromiseStateMachine.done_p:onError">
            /// The function to be called if the promise is fulfilled with an error. The error
            /// is passed as the single argument. If it is null, the error is forwarded.
            /// The value returned from the function is the fulfilled value of the promise returned by then().
            /// </param>
            /// <param name='onProgress' type='Function' optional='true' locid="WinJS.PromiseStateMachine.done_p:onProgress">
            /// the function to be called if the promise reports progress. Data about the progress
            /// is passed as the single argument. Promises are not required to support
            /// progress.
            /// </param>
            /// </signature>
            this._state.done(this, onComplete, onError, onProgress);
        },
        then: function Promise_then(onComplete, onError, onProgress) {
            /// <signature helpKeyword="WinJS.PromiseStateMachine.then">
            /// <summary locid="WinJS.PromiseStateMachine.then">
            /// Allows you to specify the work to be done on the fulfillment of the promised value,
            /// the error handling to be performed if the promise fails to fulfill
            /// a value, and the handling of progress notifications along the way.
            /// </summary>
            /// <param name='onComplete' type='Function' locid="WinJS.PromiseStateMachine.then_p:onComplete">
            /// The function to be called if the promise is fulfilled successfully with a value.
            /// The value is passed as the single argument. If the value is null, the value is returned.
            /// The value returned from the function becomes the fulfilled value of the promise returned by
            /// then(). If an exception is thrown while this function is being executed, the promise returned
            /// by then() moves into the error state.
            /// </param>
            /// <param name='onError' type='Function' optional='true' locid="WinJS.PromiseStateMachine.then_p:onError">
            /// The function to be called if the promise is fulfilled with an error. The error
            /// is passed as the single argument. If it is null, the error is forwarded.
            /// The value returned from the function becomes the fulfilled value of the promise returned by then().
            /// </param>
            /// <param name='onProgress' type='Function' optional='true' locid="WinJS.PromiseStateMachine.then_p:onProgress">
            /// The function to be called if the promise reports progress. Data about the progress
            /// is passed as the single argument. Promises are not required to support
            /// progress.
            /// </param>
            /// <returns type="WinJS.Promise" locid="WinJS.PromiseStateMachine.then_returnValue">
            /// The promise whose value is the result of executing the complete or
            /// error function.
            /// </returns>
            /// </signature>
            return this._state.then(this, onComplete, onError, onProgress);
        },

        _chainedError: function (value, context) {
            var result = this._state._error(this, value, detailsForChainedError, context);
            this._run();
            return result;
        },
        _completed: function (value) {
            var result = this._state._completed(this, value);
            this._run();
            return result;
        },
        _error: function (value) {
            var result = this._state._error(this, value, detailsForError);
            this._run();
            return result;
        },
        _progress: function (value) {
            this._state._progress(this, value);
        },
        _setState: function (state) {
            this._nextState = state;
        },
        _setCompleteValue: function (value) {
            this._state._setCompleteValue(this, value);
            this._run();
        },
        _setChainedErrorValue: function (value, context) {
            var result = this._state._setErrorValue(this, value, detailsForChainedError, context);
            this._run();
            return result;
        },
        _setExceptionValue: function (value) {
            var result = this._state._setErrorValue(this, value, detailsForException);
            this._run();
            return result;
        },
        _run: function () {
            while (this._nextState) {
                this._state = this._nextState;
                this._nextState = null;
                this._state.enter(this);
            }
        }
    }, {
        supportedForProcessing: false
    });

    //
    // Implementations of shared state machine code.
    //

    function completed(promise, value) {
        var targetState;
        if (value && typeof value === "object" && typeof value.then === "function") {
            targetState = state_waiting;
        } else {
            targetState = state_success_notify;
        }
        promise._value = value;
        promise._setState(targetState);
    }
    function createErrorDetails(exception, error, promise, id, parent, handler) {
        return {
            exception: exception,
            error: error,
            promise: promise,
            handler: handler,
            id: id,
            parent: parent
        };
    }
    function detailsForHandledError(promise, errorValue, context, handler) {
        var exception = context._isException;
        var errorId = context._errorId;
        return createErrorDetails(
            exception ? errorValue : null,
            exception ? null : errorValue,
            promise,
            errorId,
            context,
            handler
        );
    }
    function detailsForChainedError(promise, errorValue, context) {
        var exception = context._isException;
        var errorId = context._errorId;
        setErrorInfo(promise, errorId, exception);
        return createErrorDetails(
            exception ? errorValue : null,
            exception ? null : errorValue,
            promise,
            errorId,
            context
        );
    }
    function detailsForError(promise, errorValue) {
        var errorId = ++error_number;
        setErrorInfo(promise, errorId);
        return createErrorDetails(
            null,
            errorValue,
            promise,
            errorId
        );
    }
    function detailsForException(promise, exceptionValue) {
        var errorId = ++error_number;
        setErrorInfo(promise, errorId, true);
        return createErrorDetails(
            exceptionValue,
            null,
            promise,
            errorId
        );
    }
    function done(promise, onComplete, onError, onProgress) {
        var asyncOpID = _Trace._traceAsyncOperationStarting("WinJS.Promise.done");
        pushListener(promise, { c: onComplete, e: onError, p: onProgress, asyncOpID: asyncOpID });
    }
    function error(promise, value, onerrorDetails, context) {
        promise._value = value;
        callonerror(promise, value, onerrorDetails, context);
        promise._setState(state_error_notify);
    }
    function notifySuccess(promise, queue) {
        var value = promise._value;
        var listeners = promise._listeners;
        if (!listeners) {
            return;
        }
        promise._listeners = null;
        var i, len;
        for (i = 0, len = Array.isArray(listeners) ? listeners.length : 1; i < len; i++) {
            var listener = len === 1 ? listeners : listeners[i];
            var onComplete = listener.c;
            var target = listener.promise;

            _Trace._traceAsyncOperationCompleted(listener.asyncOpID, _Global.Debug && _Global.Debug.MS_ASYNC_OP_STATUS_SUCCESS);

            if (target) {
                _Trace._traceAsyncCallbackStarting(listener.asyncOpID);
                try {
                    target._setCompleteValue(onComplete ? onComplete(value) : value);
                } catch (ex) {
                    target._setExceptionValue(ex);
                } finally {
                    _Trace._traceAsyncCallbackCompleted();
                }
                if (target._state !== state_waiting && target._listeners) {
                    queue.push(target);
                }
            } else {
                CompletePromise.prototype.done.call(promise, onComplete);
            }
        }
    }
    function notifyError(promise, queue) {
        var value = promise._value;
        var listeners = promise._listeners;
        if (!listeners) {
            return;
        }
        promise._listeners = null;
        var i, len;
        for (i = 0, len = Array.isArray(listeners) ? listeners.length : 1; i < len; i++) {
            var listener = len === 1 ? listeners : listeners[i];
            var onError = listener.e;
            var target = listener.promise;

            var errorID = _Global.Debug && (value && value.name === canceledName ? _Global.Debug.MS_ASYNC_OP_STATUS_CANCELED : _Global.Debug.MS_ASYNC_OP_STATUS_ERROR);
            _Trace._traceAsyncOperationCompleted(listener.asyncOpID, errorID);

            if (target) {
                var asyncCallbackStarted = false;
                try {
                    if (onError) {
                        _Trace._traceAsyncCallbackStarting(listener.asyncOpID);
                        asyncCallbackStarted = true;
                        if (!onError.handlesOnError) {
                            callonerror(target, value, detailsForHandledError, promise, onError);
                        }
                        target._setCompleteValue(onError(value));
                    } else {
                        target._setChainedErrorValue(value, promise);
                    }
                } catch (ex) {
                    target._setExceptionValue(ex);
                } finally {
                    if (asyncCallbackStarted) {
                        _Trace._traceAsyncCallbackCompleted();
                    }
                }
                if (target._state !== state_waiting && target._listeners) {
                    queue.push(target);
                }
            } else {
                ErrorPromise.prototype.done.call(promise, null, onError);
            }
        }
    }
    function callonerror(promise, value, onerrorDetailsGenerator, context, handler) {
        if (promiseEventListeners._listeners[errorET]) {
            if (value instanceof Error && value.message === canceledName) {
                return;
            }
            promiseEventListeners.dispatchEvent(errorET, onerrorDetailsGenerator(promise, value, context, handler));
        }
    }
    function progress(promise, value) {
        var listeners = promise._listeners;
        if (listeners) {
            var i, len;
            for (i = 0, len = Array.isArray(listeners) ? listeners.length : 1; i < len; i++) {
                var listener = len === 1 ? listeners : listeners[i];
                var onProgress = listener.p;
                if (onProgress) {
                    try { onProgress(value); } catch (ex) { }
                }
                if (!(listener.c || listener.e) && listener.promise) {
                    listener.promise._progress(value);
                }
            }
        }
    }
    function pushListener(promise, listener) {
        var listeners = promise._listeners;
        if (listeners) {
            // We may have either a single listener (which will never be wrapped in an array)
            // or 2+ listeners (which will be wrapped). Since we are now adding one more listener
            // we may have to wrap the single listener before adding the second.
            listeners = Array.isArray(listeners) ? listeners : [listeners];
            listeners.push(listener);
        } else {
            listeners = listener;
        }
        promise._listeners = listeners;
    }
    // The difference beween setCompleteValue()/setErrorValue() and complete()/error() is that setXXXValue() moves
    // a promise directly to the success/error state without starting another notification pass (because one
    // is already ongoing).
    function setErrorInfo(promise, errorId, isException) {
        promise._isException = isException || false;
        promise._errorId = errorId;
    }
    function setErrorValue(promise, value, onerrorDetails, context) {
        promise._value = value;
        callonerror(promise, value, onerrorDetails, context);
        promise._setState(state_error);
    }
    function setCompleteValue(promise, value) {
        var targetState;
        if (value && typeof value === "object" && typeof value.then === "function") {
            targetState = state_waiting;
        } else {
            targetState = state_success;
        }
        promise._value = value;
        promise._setState(targetState);
    }
    function then(promise, onComplete, onError, onProgress) {
        var result = new ThenPromise(promise);
        var asyncOpID = _Trace._traceAsyncOperationStarting("WinJS.Promise.then");
        pushListener(promise, { promise: result, c: onComplete, e: onError, p: onProgress, asyncOpID: asyncOpID });
        return result;
    }

    //
    // Internal implementation detail promise, ThenPromise is created when a promise needs
    // to be returned from a then() method.
    //
    var ThenPromise = _Base.Class.derive(PromiseStateMachine,
        function (creator) {

            if (tagWithStack && (tagWithStack === true || (tagWithStack & tag.thenPromise))) {
                this._stack = Promise._getStack();
            }

            this._creator = creator;
            this._setState(state_created);
            this._run();
        }, {
            _creator: null,

            _cancelAction: function () { if (this._creator) { this._creator.cancel(); } },
            _cleanupAction: function () { this._creator = null; }
        }, {
            supportedForProcessing: false
        }
    );

    //
    // Slim promise implementations for already completed promises, these are created
    // under the hood on synchronous completion paths as well as by WinJS.Promise.wrap
    // and WinJS.Promise.wrapError.
    //

    var ErrorPromise = _Base.Class.define(
        function ErrorPromise_ctor(value) {

            if (tagWithStack && (tagWithStack === true || (tagWithStack & tag.errorPromise))) {
                this._stack = Promise._getStack();
            }

            this._value = value;
            callonerror(this, value, detailsForError);
        }, {
            cancel: function () {
                /// <signature helpKeyword="WinJS.PromiseStateMachine.cancel">
                /// <summary locid="WinJS.PromiseStateMachine.cancel">
                /// Attempts to cancel the fulfillment of a promised value. If the promise hasn't
                /// already been fulfilled and cancellation is supported, the promise enters
                /// the error state with a value of Error("Canceled").
                /// </summary>
                /// </signature>
            },
            done: function ErrorPromise_done(unused, onError) {
                /// <signature helpKeyword="WinJS.PromiseStateMachine.done">
                /// <summary locid="WinJS.PromiseStateMachine.done">
                /// Allows you to specify the work to be done on the fulfillment of the promised value,
                /// the error handling to be performed if the promise fails to fulfill
                /// a value, and the handling of progress notifications along the way.
                ///
                /// After the handlers have finished executing, this function throws any error that would have been returned
                /// from then() as a promise in the error state.
                /// </summary>
                /// <param name='onComplete' type='Function' locid="WinJS.PromiseStateMachine.done_p:onComplete">
                /// The function to be called if the promise is fulfilled successfully with a value.
                /// The fulfilled value is passed as the single argument. If the value is null,
                /// the fulfilled value is returned. The value returned
                /// from the function becomes the fulfilled value of the promise returned by
                /// then(). If an exception is thrown while executing the function, the promise returned
                /// by then() moves into the error state.
                /// </param>
                /// <param name='onError' type='Function' optional='true' locid="WinJS.PromiseStateMachine.done_p:onError">
                /// The function to be called if the promise is fulfilled with an error. The error
                /// is passed as the single argument. If it is null, the error is forwarded.
                /// The value returned from the function is the fulfilled value of the promise returned by then().
                /// </param>
                /// <param name='onProgress' type='Function' optional='true' locid="WinJS.PromiseStateMachine.done_p:onProgress">
                /// the function to be called if the promise reports progress. Data about the progress
                /// is passed as the single argument. Promises are not required to support
                /// progress.
                /// </param>
                /// </signature>
                var value = this._value;
                if (onError) {
                    try {
                        if (!onError.handlesOnError) {
                            callonerror(null, value, detailsForHandledError, this, onError);
                        }
                        var result = onError(value);
                        if (result && typeof result === "object" && typeof result.done === "function") {
                            // If a promise is returned we need to wait on it.
                            result.done();
                        }
                        return;
                    } catch (ex) {
                        value = ex;
                    }
                }
                if (value instanceof Error && value.message === canceledName) {
                    // suppress cancel
                    return;
                }
                // force the exception to be thrown asyncronously to avoid any try/catch blocks
                //
                Promise._doneHandler(value);
            },
            then: function ErrorPromise_then(unused, onError) {
                /// <signature helpKeyword="WinJS.PromiseStateMachine.then">
                /// <summary locid="WinJS.PromiseStateMachine.then">
                /// Allows you to specify the work to be done on the fulfillment of the promised value,
                /// the error handling to be performed if the promise fails to fulfill
                /// a value, and the handling of progress notifications along the way.
                /// </summary>
                /// <param name='onComplete' type='Function' locid="WinJS.PromiseStateMachine.then_p:onComplete">
                /// The function to be called if the promise is fulfilled successfully with a value.
                /// The value is passed as the single argument. If the value is null, the value is returned.
                /// The value returned from the function becomes the fulfilled value of the promise returned by
                /// then(). If an exception is thrown while this function is being executed, the promise returned
                /// by then() moves into the error state.
                /// </param>
                /// <param name='onError' type='Function' optional='true' locid="WinJS.PromiseStateMachine.then_p:onError">
                /// The function to be called if the promise is fulfilled with an error. The error
                /// is passed as the single argument. If it is null, the error is forwarded.
                /// The value returned from the function becomes the fulfilled value of the promise returned by then().
                /// </param>
                /// <param name='onProgress' type='Function' optional='true' locid="WinJS.PromiseStateMachine.then_p:onProgress">
                /// The function to be called if the promise reports progress. Data about the progress
                /// is passed as the single argument. Promises are not required to support
                /// progress.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.PromiseStateMachine.then_returnValue">
                /// The promise whose value is the result of executing the complete or
                /// error function.
                /// </returns>
                /// </signature>

                // If the promise is already in a error state and no error handler is provided
                // we optimize by simply returning the promise instead of creating a new one.
                //
                if (!onError) { return this; }
                var result;
                var value = this._value;
                try {
                    if (!onError.handlesOnError) {
                        callonerror(null, value, detailsForHandledError, this, onError);
                    }
                    result = new CompletePromise(onError(value));
                } catch (ex) {
                    // If the value throw from the error handler is the same as the value
                    // provided to the error handler then there is no need for a new promise.
                    //
                    if (ex === value) {
                        result = this;
                    } else {
                        result = new ExceptionPromise(ex);
                    }
                }
                return result;
            }
        }, {
            supportedForProcessing: false
        }
    );

    var ExceptionPromise = _Base.Class.derive(ErrorPromise,
        function ExceptionPromise_ctor(value) {

            if (tagWithStack && (tagWithStack === true || (tagWithStack & tag.exceptionPromise))) {
                this._stack = Promise._getStack();
            }

            this._value = value;
            callonerror(this, value, detailsForException);
        }, {
            /* empty */
        }, {
            supportedForProcessing: false
        }
    );

    var CompletePromise = _Base.Class.define(
        function CompletePromise_ctor(value) {

            if (tagWithStack && (tagWithStack === true || (tagWithStack & tag.completePromise))) {
                this._stack = Promise._getStack();
            }

            if (value && typeof value === "object" && typeof value.then === "function") {
                var result = new ThenPromise(null);
                result._setCompleteValue(value);
                return result;
            }
            this._value = value;
        }, {
            cancel: function () {
                /// <signature helpKeyword="WinJS.PromiseStateMachine.cancel">
                /// <summary locid="WinJS.PromiseStateMachine.cancel">
                /// Attempts to cancel the fulfillment of a promised value. If the promise hasn't
                /// already been fulfilled and cancellation is supported, the promise enters
                /// the error state with a value of Error("Canceled").
                /// </summary>
                /// </signature>
            },
            done: function CompletePromise_done(onComplete) {
                /// <signature helpKeyword="WinJS.PromiseStateMachine.done">
                /// <summary locid="WinJS.PromiseStateMachine.done">
                /// Allows you to specify the work to be done on the fulfillment of the promised value,
                /// the error handling to be performed if the promise fails to fulfill
                /// a value, and the handling of progress notifications along the way.
                ///
                /// After the handlers have finished executing, this function throws any error that would have been returned
                /// from then() as a promise in the error state.
                /// </summary>
                /// <param name='onComplete' type='Function' locid="WinJS.PromiseStateMachine.done_p:onComplete">
                /// The function to be called if the promise is fulfilled successfully with a value.
                /// The fulfilled value is passed as the single argument. If the value is null,
                /// the fulfilled value is returned. The value returned
                /// from the function becomes the fulfilled value of the promise returned by
                /// then(). If an exception is thrown while executing the function, the promise returned
                /// by then() moves into the error state.
                /// </param>
                /// <param name='onError' type='Function' optional='true' locid="WinJS.PromiseStateMachine.done_p:onError">
                /// The function to be called if the promise is fulfilled with an error. The error
                /// is passed as the single argument. If it is null, the error is forwarded.
                /// The value returned from the function is the fulfilled value of the promise returned by then().
                /// </param>
                /// <param name='onProgress' type='Function' optional='true' locid="WinJS.PromiseStateMachine.done_p:onProgress">
                /// the function to be called if the promise reports progress. Data about the progress
                /// is passed as the single argument. Promises are not required to support
                /// progress.
                /// </param>
                /// </signature>
                if (!onComplete) { return; }
                try {
                    var result = onComplete(this._value);
                    if (result && typeof result === "object" && typeof result.done === "function") {
                        result.done();
                    }
                } catch (ex) {
                    // force the exception to be thrown asynchronously to avoid any try/catch blocks
                    Promise._doneHandler(ex);
                }
            },
            then: function CompletePromise_then(onComplete) {
                /// <signature helpKeyword="WinJS.PromiseStateMachine.then">
                /// <summary locid="WinJS.PromiseStateMachine.then">
                /// Allows you to specify the work to be done on the fulfillment of the promised value,
                /// the error handling to be performed if the promise fails to fulfill
                /// a value, and the handling of progress notifications along the way.
                /// </summary>
                /// <param name='onComplete' type='Function' locid="WinJS.PromiseStateMachine.then_p:onComplete">
                /// The function to be called if the promise is fulfilled successfully with a value.
                /// The value is passed as the single argument. If the value is null, the value is returned.
                /// The value returned from the function becomes the fulfilled value of the promise returned by
                /// then(). If an exception is thrown while this function is being executed, the promise returned
                /// by then() moves into the error state.
                /// </param>
                /// <param name='onError' type='Function' optional='true' locid="WinJS.PromiseStateMachine.then_p:onError">
                /// The function to be called if the promise is fulfilled with an error. The error
                /// is passed as the single argument. If it is null, the error is forwarded.
                /// The value returned from the function becomes the fulfilled value of the promise returned by then().
                /// </param>
                /// <param name='onProgress' type='Function' optional='true' locid="WinJS.PromiseStateMachine.then_p:onProgress">
                /// The function to be called if the promise reports progress. Data about the progress
                /// is passed as the single argument. Promises are not required to support
                /// progress.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.PromiseStateMachine.then_returnValue">
                /// The promise whose value is the result of executing the complete or
                /// error function.
                /// </returns>
                /// </signature>
                try {
                    // If the value returned from the completion handler is the same as the value
                    // provided to the completion handler then there is no need for a new promise.
                    //
                    var newValue = onComplete ? onComplete(this._value) : this._value;
                    return newValue === this._value ? this : new CompletePromise(newValue);
                } catch (ex) {
                    return new ExceptionPromise(ex);
                }
            }
        }, {
            supportedForProcessing: false
        }
    );

    //
    // Promise is the user-creatable WinJS.Promise object.
    //

    function timeout(timeoutMS) {
        var id;
        return new Promise(
            function (c) {
                if (timeoutMS) {
                    id = _Global.setTimeout(c, timeoutMS);
                } else {
                    _BaseCoreUtils._setImmediate(c);
                }
            },
            function () {
                if (id) {
                    _Global.clearTimeout(id);
                }
            }
        );
    }

    function timeoutWithPromise(timeout, promise) {
        var cancelPromise = function () { promise.cancel(); };
        var cancelTimeout = function () { timeout.cancel(); };
        timeout.then(cancelPromise);
        promise.then(cancelTimeout, cancelTimeout);
        return promise;
    }

    var staticCanceledPromise;

    var Promise = _Base.Class.derive(PromiseStateMachine,
        function Promise_ctor(init, oncancel) {
            /// <signature helpKeyword="WinJS.Promise">
            /// <summary locid="WinJS.Promise">
            /// A promise provides a mechanism to schedule work to be done on a value that
            /// has not yet been computed. It is a convenient abstraction for managing
            /// interactions with asynchronous APIs.
            /// </summary>
            /// <param name="init" type="Function" locid="WinJS.Promise_p:init">
            /// The function that is called during construction of the  promise. The function
            /// is given three arguments (complete, error, progress). Inside this function
            /// you should add event listeners for the notifications supported by this value.
            /// </param>
            /// <param name="oncancel" optional="true" locid="WinJS.Promise_p:oncancel">
            /// The function to call if a consumer of this promise wants
            /// to cancel its undone work. Promises are not required to
            /// support cancellation.
            /// </param>
            /// </signature>

            if (tagWithStack && (tagWithStack === true || (tagWithStack & tag.promise))) {
                this._stack = Promise._getStack();
            }

            this._oncancel = oncancel;
            this._setState(state_created);
            this._run();

            try {
                var complete = this._completed.bind(this);
                var error = this._error.bind(this);
                var progress = this._progress.bind(this);
                init(complete, error, progress);
            } catch (ex) {
                this._setExceptionValue(ex);
            }
        }, {
            _oncancel: null,

            _cancelAction: function () {
                // BEGIN monaco change
                try {
                    if (this._oncancel) {
                        this._oncancel();
                    } else {
                        throw new Error('Promise did not implement oncancel');
                    }
                } catch (ex) {
                    // Access fields to get them created
                    var msg = ex.message;
                    var stack = ex.stack;
                    promiseEventListeners.dispatchEvent('error', ex);
                }
                // END monaco change
            },
            _cleanupAction: function () { this._oncancel = null; }
        }, {

            addEventListener: function Promise_addEventListener(eventType, listener, capture) {
                /// <signature helpKeyword="WinJS.Promise.addEventListener">
                /// <summary locid="WinJS.Promise.addEventListener">
                /// Adds an event listener to the control.
                /// </summary>
                /// <param name="eventType" locid="WinJS.Promise.addEventListener_p:eventType">
                /// The type (name) of the event.
                /// </param>
                /// <param name="listener" locid="WinJS.Promise.addEventListener_p:listener">
                /// The listener to invoke when the event is raised.
                /// </param>
                /// <param name="capture" locid="WinJS.Promise.addEventListener_p:capture">
                /// Specifies whether or not to initiate capture.
                /// </param>
                /// </signature>
                promiseEventListeners.addEventListener(eventType, listener, capture);
            },
            any: function Promise_any(values) {
                /// <signature helpKeyword="WinJS.Promise.any">
                /// <summary locid="WinJS.Promise.any">
                /// Returns a promise that is fulfilled when one of the input promises
                /// has been fulfilled.
                /// </summary>
                /// <param name="values" type="Array" locid="WinJS.Promise.any_p:values">
                /// An array that contains promise objects or objects whose property
                /// values include promise objects.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.Promise.any_returnValue">
                /// A promise that on fulfillment yields the value of the input (complete or error).
                /// </returns>
                /// </signature>
                return new Promise(
                    function (complete, error) {
                        var keys = Object.keys(values);
                        if (keys.length === 0) {
                            complete();
                        }
                        var canceled = 0;
                        keys.forEach(function (key) {
                            Promise.as(values[key]).then(
                                function () { complete({ key: key, value: values[key] }); },
                                function (e) {
                                    if (e instanceof Error && e.name === canceledName) {
                                        if ((++canceled) === keys.length) {
                                            complete(Promise.cancel);
                                        }
                                        return;
                                    }
                                    error({ key: key, value: values[key] });
                                }
                            );
                        });
                    },
                    function () {
                        var keys = Object.keys(values);
                        keys.forEach(function (key) {
                            var promise = Promise.as(values[key]);
                            if (typeof promise.cancel === "function") {
                                promise.cancel();
                            }
                        });
                    }
                );
            },
            as: function Promise_as(value) {
                /// <signature helpKeyword="WinJS.Promise.as">
                /// <summary locid="WinJS.Promise.as">
                /// Returns a promise. If the object is already a promise it is returned;
                /// otherwise the object is wrapped in a promise.
                /// </summary>
                /// <param name="value" locid="WinJS.Promise.as_p:value">
                /// The value to be treated as a promise.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.Promise.as_returnValue">
                /// A promise.
                /// </returns>
                /// </signature>
                if (value && typeof value === "object" && typeof value.then === "function") {
                    return value;
                }
                return new CompletePromise(value);
            },
            /// <field type="WinJS.Promise" helpKeyword="WinJS.Promise.cancel" locid="WinJS.Promise.cancel">
            /// Canceled promise value, can be returned from a promise completion handler
            /// to indicate cancelation of the promise chain.
            /// </field>
            cancel: {
                get: function () {
                    return (staticCanceledPromise = staticCanceledPromise || new ErrorPromise(new _ErrorFromName(canceledName)));
                }
            },
            dispatchEvent: function Promise_dispatchEvent(eventType, details) {
                /// <signature helpKeyword="WinJS.Promise.dispatchEvent">
                /// <summary locid="WinJS.Promise.dispatchEvent">
                /// Raises an event of the specified type and properties.
                /// </summary>
                /// <param name="eventType" locid="WinJS.Promise.dispatchEvent_p:eventType">
                /// The type (name) of the event.
                /// </param>
                /// <param name="details" locid="WinJS.Promise.dispatchEvent_p:details">
                /// The set of additional properties to be attached to the event object.
                /// </param>
                /// <returns type="Boolean" locid="WinJS.Promise.dispatchEvent_returnValue">
                /// Specifies whether preventDefault was called on the event.
                /// </returns>
                /// </signature>
                return promiseEventListeners.dispatchEvent(eventType, details);
            },
            is: function Promise_is(value) {
                /// <signature helpKeyword="WinJS.Promise.is">
                /// <summary locid="WinJS.Promise.is">
                /// Determines whether a value fulfills the promise contract.
                /// </summary>
                /// <param name="value" locid="WinJS.Promise.is_p:value">
                /// A value that may be a promise.
                /// </param>
                /// <returns type="Boolean" locid="WinJS.Promise.is_returnValue">
                /// true if the specified value is a promise, otherwise false.
                /// </returns>
                /// </signature>
                return value && typeof value === "object" && typeof value.then === "function";
            },
            join: function Promise_join(values) {
                /// <signature helpKeyword="WinJS.Promise.join">
                /// <summary locid="WinJS.Promise.join">
                /// Creates a promise that is fulfilled when all the values are fulfilled.
                /// </summary>
                /// <param name="values" type="Object" locid="WinJS.Promise.join_p:values">
                /// An object whose fields contain values, some of which may be promises.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.Promise.join_returnValue">
                /// A promise whose value is an object with the same field names as those of the object in the values parameter, where
                /// each field value is the fulfilled value of a promise.
                /// </returns>
                /// </signature>
                return new Promise(
                    function (complete, error, progress) {
                        var keys = Object.keys(values);
                        var errors = Array.isArray(values) ? [] : {};
                        var results = Array.isArray(values) ? [] : {};
                        var undefineds = 0;
                        var pending = keys.length;
                        var argDone = function (key) {
                            if ((--pending) === 0) {
                                var errorCount = Object.keys(errors).length;
                                if (errorCount === 0) {
                                    complete(results);
                                } else {
                                    var canceledCount = 0;
                                    keys.forEach(function (key) {
                                        var e = errors[key];
                                        if (e instanceof Error && e.name === canceledName) {
                                            canceledCount++;
                                        }
                                    });
                                    if (canceledCount === errorCount) {
                                        complete(Promise.cancel);
                                    } else {
                                        error(errors);
                                    }
                                }
                            } else {
                                progress({ Key: key, Done: true });
                            }
                        };
                        keys.forEach(function (key) {
                            var value = values[key];
                            if (value === undefined) {
                                undefineds++;
                            } else {
                                Promise.then(value,
                                    function (value) { results[key] = value; argDone(key); },
                                    function (value) { errors[key] = value; argDone(key); }
                                );
                            }
                        });
                        pending -= undefineds;
                        if (pending === 0) {
                            complete(results);
                            return;
                        }
                    },
                    function () {
                        Object.keys(values).forEach(function (key) {
                            var promise = Promise.as(values[key]);
                            if (typeof promise.cancel === "function") {
                                promise.cancel();
                            }
                        });
                    }
                );
            },
            removeEventListener: function Promise_removeEventListener(eventType, listener, capture) {
                /// <signature helpKeyword="WinJS.Promise.removeEventListener">
                /// <summary locid="WinJS.Promise.removeEventListener">
                /// Removes an event listener from the control.
                /// </summary>
                /// <param name='eventType' locid="WinJS.Promise.removeEventListener_eventType">
                /// The type (name) of the event.
                /// </param>
                /// <param name='listener' locid="WinJS.Promise.removeEventListener_listener">
                /// The listener to remove.
                /// </param>
                /// <param name='capture' locid="WinJS.Promise.removeEventListener_capture">
                /// Specifies whether or not to initiate capture.
                /// </param>
                /// </signature>
                promiseEventListeners.removeEventListener(eventType, listener, capture);
            },
            supportedForProcessing: false,
            then: function Promise_then(value, onComplete, onError, onProgress) {
                /// <signature helpKeyword="WinJS.Promise.then">
                /// <summary locid="WinJS.Promise.then">
                /// A static version of the promise instance method then().
                /// </summary>
                /// <param name="value" locid="WinJS.Promise.then_p:value">
                /// the value to be treated as a promise.
                /// </param>
                /// <param name="onComplete" type="Function" locid="WinJS.Promise.then_p:complete">
                /// The function to be called if the promise is fulfilled with a value.
                /// If it is null, the promise simply
                /// returns the value. The value is passed as the single argument.
                /// </param>
                /// <param name="onError" type="Function" optional="true" locid="WinJS.Promise.then_p:error">
                /// The function to be called if the promise is fulfilled with an error. The error
                /// is passed as the single argument.
                /// </param>
                /// <param name="onProgress" type="Function" optional="true" locid="WinJS.Promise.then_p:progress">
                /// The function to be called if the promise reports progress. Data about the progress
                /// is passed as the single argument. Promises are not required to support
                /// progress.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.Promise.then_returnValue">
                /// A promise whose value is the result of executing the provided complete function.
                /// </returns>
                /// </signature>
                return Promise.as(value).then(onComplete, onError, onProgress);
            },
            thenEach: function Promise_thenEach(values, onComplete, onError, onProgress) {
                /// <signature helpKeyword="WinJS.Promise.thenEach">
                /// <summary locid="WinJS.Promise.thenEach">
                /// Performs an operation on all the input promises and returns a promise
                /// that has the shape of the input and contains the result of the operation
                /// that has been performed on each input.
                /// </summary>
                /// <param name="values" locid="WinJS.Promise.thenEach_p:values">
                /// A set of values (which could be either an array or an object) of which some or all are promises.
                /// </param>
                /// <param name="onComplete" type="Function" locid="WinJS.Promise.thenEach_p:complete">
                /// The function to be called if the promise is fulfilled with a value.
                /// If the value is null, the promise returns the value.
                /// The value is passed as the single argument.
                /// </param>
                /// <param name="onError" type="Function" optional="true" locid="WinJS.Promise.thenEach_p:error">
                /// The function to be called if the promise is fulfilled with an error. The error
                /// is passed as the single argument.
                /// </param>
                /// <param name="onProgress" type="Function" optional="true" locid="WinJS.Promise.thenEach_p:progress">
                /// The function to be called if the promise reports progress. Data about the progress
                /// is passed as the single argument. Promises are not required to support
                /// progress.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.Promise.thenEach_returnValue">
                /// A promise that is the result of calling Promise.join on the values parameter.
                /// </returns>
                /// </signature>
                var result = Array.isArray(values) ? [] : {};
                Object.keys(values).forEach(function (key) {
                    result[key] = Promise.as(values[key]).then(onComplete, onError, onProgress);
                });
                return Promise.join(result);
            },
            timeout: function Promise_timeout(time, promise) {
                /// <signature helpKeyword="WinJS.Promise.timeout">
                /// <summary locid="WinJS.Promise.timeout">
                /// Creates a promise that is fulfilled after a timeout.
                /// </summary>
                /// <param name="timeout" type="Number" optional="true" locid="WinJS.Promise.timeout_p:timeout">
                /// The timeout period in milliseconds. If this value is zero or not specified
                /// setImmediate is called, otherwise setTimeout is called.
                /// </param>
                /// <param name="promise" type="Promise" optional="true" locid="WinJS.Promise.timeout_p:promise">
                /// A promise that will be canceled if it doesn't complete before the
                /// timeout has expired.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.Promise.timeout_returnValue">
                /// A promise that is completed asynchronously after the specified timeout.
                /// </returns>
                /// </signature>
                var to = timeout(time);
                return promise ? timeoutWithPromise(to, promise) : to;
            },
            wrap: function Promise_wrap(value) {
                /// <signature helpKeyword="WinJS.Promise.wrap">
                /// <summary locid="WinJS.Promise.wrap">
                /// Wraps a non-promise value in a promise. You can use this function if you need
                /// to pass a value to a function that requires a promise.
                /// </summary>
                /// <param name="value" locid="WinJS.Promise.wrap_p:value">
                /// Some non-promise value to be wrapped in a promise.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.Promise.wrap_returnValue">
                /// A promise that is successfully fulfilled with the specified value
                /// </returns>
                /// </signature>
                return new CompletePromise(value);
            },
            wrapError: function Promise_wrapError(error) {
                /// <signature helpKeyword="WinJS.Promise.wrapError">
                /// <summary locid="WinJS.Promise.wrapError">
                /// Wraps a non-promise error value in a promise. You can use this function if you need
                /// to pass an error to a function that requires a promise.
                /// </summary>
                /// <param name="error" locid="WinJS.Promise.wrapError_p:error">
                /// A non-promise error value to be wrapped in a promise.
                /// </param>
                /// <returns type="WinJS.Promise" locid="WinJS.Promise.wrapError_returnValue">
                /// A promise that is in an error state with the specified value.
                /// </returns>
                /// </signature>
                return new ErrorPromise(error);
            },

            _veryExpensiveTagWithStack: {
                get: function () { return tagWithStack; },
                set: function (value) { tagWithStack = value; }
            },
            _veryExpensiveTagWithStack_tag: tag,
            _getStack: function () {
                if (_Global.Debug && _Global.Debug.debuggerEnabled) {
                    try { throw new Error(); } catch (e) { return e.stack; }
                }
            },

            _cancelBlocker: function Promise__cancelBlocker(input, oncancel) {
                //
                // Returns a promise which on cancelation will still result in downstream cancelation while
                //  protecting the promise 'input' from being  canceled which has the effect of allowing
                //  'input' to be shared amoung various consumers.
                //
                if (!Promise.is(input)) {
                    return Promise.wrap(input);
                }
                var complete;
                var error;
                var output = new Promise(
                    function (c, e) {
                        complete = c;
                        error = e;
                    },
                    function () {
                        complete = null;
                        error = null;
                        oncancel && oncancel();
                    }
                );
                input.then(
                    function (v) { complete && complete(v); },
                    function (e) { error && error(e); }
                );
                return output;
            },

        }
    );
    Object.defineProperties(Promise, _Events.createEventProperties(errorET));

    Promise._doneHandler = function (value) {
        _BaseCoreUtils._setImmediate(function Promise_done_rethrow() {
            throw value;
        });
    };

    return {
        PromiseStateMachine: PromiseStateMachine,
        Promise: Promise,
        state_created: state_created
    };
});

_winjs("WinJS/Promise", ["WinJS/Core/_Base","WinJS/Promise/_StateMachine"], function promiseInit( _Base, _StateMachine) {
    "use strict";

    _Base.Namespace.define("WinJS", {
        Promise: _StateMachine.Promise
    });

    return _StateMachine.Promise;
});

var exported = _modules["WinJS/Core/_WinJS"];

if (typeof exports === 'undefined' && typeof define === 'function' && define.amd) {
    define("vs/base/common/winjs.base.raw", exported);
} else {
    module.exports = exported;
}

if (typeof process !== 'undefined' && typeof process.nextTick === 'function') {
    _modules["WinJS/Core/_BaseCoreUtils"]._setImmediate = function(handler) {
        return process.nextTick(handler);
    };
}

})();
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

define(__m[2/*vs/base/common/winjs.base*/], __M([32/*vs/base/common/winjs.base.raw*/]), function (winjs) {
	'use strict';
	return {
		Promise: winjs.Promise,
		TPromise: winjs.Promise,
		PPromise: winjs.Promise
	};
});

define(__m[8/*vs/base/common/errors*/], __M([1/*require*/,0/*exports*/,4/*vs/base/common/platform*/,14/*vs/base/common/types*/,2/*vs/base/common/winjs.base*/]), function (require, exports, platform, types, winjs_base_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    // ------ BEGIN Hook up error listeners to winjs promises
    var outstandingPromiseErrors = {};
    function promiseErrorHandler(e) {
        //
        // e.detail looks like: { exception, error, promise, handler, id, parent }
        //
        var details = e.detail;
        var id = details.id;
        // If the error has a parent promise then this is not the origination of the
        //  error so we check if it has a handler, and if so we mark that the error
        //  was handled by removing it from outstandingPromiseErrors
        //
        if (details.parent) {
            if (details.handler && outstandingPromiseErrors) {
                delete outstandingPromiseErrors[id];
            }
            return;
        }
        // Indicate that this error was originated and needs to be handled
        outstandingPromiseErrors[id] = details;
        // The first time the queue fills up this iteration, schedule a timeout to
        // check if any errors are still unhandled.
        if (Object.keys(outstandingPromiseErrors).length === 1) {
            setTimeout(function () {
                var errors = outstandingPromiseErrors;
                outstandingPromiseErrors = {};
                Object.keys(errors).forEach(function (errorId) {
                    var error = errors[errorId];
                    if (error.exception) {
                        onUnexpectedError(error.exception);
                    }
                    else if (error.error) {
                        onUnexpectedError(error.error);
                    }
                    console.log('WARNING: Promise with no error callback:' + error.id);
                    console.log(error);
                    if (error.exception) {
                        console.log(error.exception.stack);
                    }
                });
            }, 0);
        }
    }
    winjs_base_1.TPromise.addEventListener('error', promiseErrorHandler);
    // Avoid circular dependency on EventEmitter by implementing a subset of the interface.
    var ErrorHandler = (function () {
        function ErrorHandler() {
            this.listeners = [];
            this.unexpectedErrorHandler = function (e) {
                platform.setTimeout(function () {
                    if (e.stack) {
                        throw new Error(e.message + '\n\n' + e.stack);
                    }
                    throw e;
                }, 0);
            };
        }
        ErrorHandler.prototype.addListener = function (listener) {
            var _this = this;
            this.listeners.push(listener);
            return function () {
                _this._removeListener(listener);
            };
        };
        ErrorHandler.prototype.emit = function (e) {
            this.listeners.forEach(function (listener) {
                listener(e);
            });
        };
        ErrorHandler.prototype._removeListener = function (listener) {
            this.listeners.splice(this.listeners.indexOf(listener), 1);
        };
        ErrorHandler.prototype.setUnexpectedErrorHandler = function (newUnexpectedErrorHandler) {
            this.unexpectedErrorHandler = newUnexpectedErrorHandler;
        };
        ErrorHandler.prototype.getUnexpectedErrorHandler = function () {
            return this.unexpectedErrorHandler;
        };
        ErrorHandler.prototype.onUnexpectedError = function (e) {
            this.unexpectedErrorHandler(e);
            this.emit(e);
        };
        // For external errors, we don't want the listeners to be called
        ErrorHandler.prototype.onUnexpectedExternalError = function (e) {
            this.unexpectedErrorHandler(e);
        };
        return ErrorHandler;
    }());
    exports.ErrorHandler = ErrorHandler;
    exports.errorHandler = new ErrorHandler();
    function setUnexpectedErrorHandler(newUnexpectedErrorHandler) {
        exports.errorHandler.setUnexpectedErrorHandler(newUnexpectedErrorHandler);
    }
    exports.setUnexpectedErrorHandler = setUnexpectedErrorHandler;
    function onUnexpectedError(e) {
        // ignore errors from cancelled promises
        if (!isPromiseCanceledError(e)) {
            exports.errorHandler.onUnexpectedError(e);
        }
    }
    exports.onUnexpectedError = onUnexpectedError;
    function onUnexpectedExternalError(e) {
        // ignore errors from cancelled promises
        if (!isPromiseCanceledError(e)) {
            exports.errorHandler.onUnexpectedExternalError(e);
        }
    }
    exports.onUnexpectedExternalError = onUnexpectedExternalError;
    function onUnexpectedPromiseError(promise) {
        return promise.then(null, onUnexpectedError);
    }
    exports.onUnexpectedPromiseError = onUnexpectedPromiseError;
    function transformErrorForSerialization(error) {
        if (error instanceof Error) {
            var name_1 = error.name, message = error.message;
            var stack = error.stacktrace || error.stack;
            return {
                $isError: true,
                name: name_1,
                message: message,
                stack: stack
            };
        }
        // return as is
        return error;
    }
    exports.transformErrorForSerialization = transformErrorForSerialization;
    var canceledName = 'Canceled';
    /**
     * Checks if the given error is a promise in canceled state
     */
    function isPromiseCanceledError(error) {
        return error instanceof Error && error.name === canceledName && error.message === canceledName;
    }
    exports.isPromiseCanceledError = isPromiseCanceledError;
    /**
     * Returns an error that signals cancellation.
     */
    function canceled() {
        var error = new Error(canceledName);
        error.name = error.message;
        return error;
    }
    exports.canceled = canceled;
    /**
     * Returns an error that signals something is not implemented.
     */
    function notImplemented() {
        return new Error('Not Implemented');
    }
    exports.notImplemented = notImplemented;
    function illegalArgument(name) {
        if (name) {
            return new Error("Illegal argument: " + name);
        }
        else {
            return new Error('Illegal argument');
        }
    }
    exports.illegalArgument = illegalArgument;
    function illegalState(name) {
        if (name) {
            return new Error("Illegal state: " + name);
        }
        else {
            return new Error('Illegal state');
        }
    }
    exports.illegalState = illegalState;
    function readonly(name) {
        return name
            ? new Error("readonly property '" + name + " cannot be changed'")
            : new Error('readonly property cannot be changed');
    }
    exports.readonly = readonly;
    function create(message, options) {
        if (options === void 0) { options = {}; }
        var result = new Error(message);
        if (types.isNumber(options.severity)) {
            result.severity = options.severity;
        }
        if (options.actions) {
            result.actions = options.actions;
        }
        return result;
    }
    exports.create = create;
    function getErrorMessage(err) {
        if (!err) {
            return 'Error';
        }
        if (err.message) {
            return err.message;
        }
        if (err.stack) {
            return err.stack.split('\n')[0];
        }
        return String(err);
    }
    exports.getErrorMessage = getErrorMessage;
});

define(__m[15/*vs/base/common/callbackList*/], __M([1/*require*/,0/*exports*/,8/*vs/base/common/errors*/]), function (require, exports, errors_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var CallbackList = (function () {
        function CallbackList() {
        }
        CallbackList.prototype.add = function (callback, context, bucket) {
            var _this = this;
            if (context === void 0) { context = null; }
            if (!this._callbacks) {
                this._callbacks = [];
                this._contexts = [];
            }
            this._callbacks.push(callback);
            this._contexts.push(context);
            if (Array.isArray(bucket)) {
                bucket.push({ dispose: function () { return _this.remove(callback, context); } });
            }
        };
        CallbackList.prototype.remove = function (callback, context) {
            if (context === void 0) { context = null; }
            if (!this._callbacks) {
                return;
            }
            var foundCallbackWithDifferentContext = false;
            for (var i = 0, len = this._callbacks.length; i < len; i++) {
                if (this._callbacks[i] === callback) {
                    if (this._contexts[i] === context) {
                        // callback & context match => remove it
                        this._callbacks.splice(i, 1);
                        this._contexts.splice(i, 1);
                        return;
                    }
                    else {
                        foundCallbackWithDifferentContext = true;
                    }
                }
            }
            if (foundCallbackWithDifferentContext) {
                throw new Error('When adding a listener with a context, you should remove it with the same context');
            }
        };
        CallbackList.prototype.invoke = function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            if (!this._callbacks) {
                return undefined;
            }
            var ret = [], callbacks = this._callbacks.slice(0), contexts = this._contexts.slice(0);
            for (var i = 0, len = callbacks.length; i < len; i++) {
                try {
                    ret.push(callbacks[i].apply(contexts[i], args));
                }
                catch (e) {
                    errors_1.onUnexpectedError(e);
                }
            }
            return ret;
        };
        CallbackList.prototype.isEmpty = function () {
            return !this._callbacks || this._callbacks.length === 0;
        };
        CallbackList.prototype.entries = function () {
            var _this = this;
            if (!this._callbacks) {
                return [];
            }
            return this._callbacks.map(function (fn, index) { return [fn, _this._contexts[index]]; });
        };
        CallbackList.prototype.dispose = function () {
            this._callbacks = undefined;
            this._contexts = undefined;
        };
        return CallbackList;
    }());
    exports.default = CallbackList;
});

define(__m[9/*vs/base/common/event*/], __M([1/*require*/,0/*exports*/,10/*vs/base/common/lifecycle*/,15/*vs/base/common/callbackList*/,2/*vs/base/common/winjs.base*/,11/*vs/base/common/functional*/]), function (require, exports, lifecycle_1, callbackList_1, winjs_base_1, functional_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var Event;
    (function (Event) {
        var _disposable = { dispose: function () { } };
        Event.None = function () { return _disposable; };
    })(Event || (Event = {}));
    exports.default = Event;
    /**
     * The Emitter can be used to expose an Event to the public
     * to fire it from the insides.
     * Sample:
        class Document {
    
            private _onDidChange = new Emitter<(value:string)=>any>();
    
            public onDidChange = this._onDidChange.event;
    
            // getter-style
            // get onDidChange(): Event<(value:string)=>any> {
            // 	return this._onDidChange.event;
            // }
    
            private _doIt() {
                //...
                this._onDidChange.fire(value);
            }
        }
     */
    var Emitter = (function () {
        function Emitter(_options) {
            this._options = _options;
        }
        Object.defineProperty(Emitter.prototype, "event", {
            /**
             * For the public to allow to subscribe
             * to events from this Emitter
             */
            get: function () {
                var _this = this;
                if (!this._event) {
                    this._event = function (listener, thisArgs, disposables) {
                        if (!_this._callbacks) {
                            _this._callbacks = new callbackList_1.default();
                        }
                        var firstListener = _this._callbacks.isEmpty();
                        if (firstListener && _this._options && _this._options.onFirstListenerAdd) {
                            _this._options.onFirstListenerAdd(_this);
                        }
                        _this._callbacks.add(listener, thisArgs);
                        if (firstListener && _this._options && _this._options.onFirstListenerDidAdd) {
                            _this._options.onFirstListenerDidAdd(_this);
                        }
                        if (_this._options && _this._options.onListenerDidAdd) {
                            _this._options.onListenerDidAdd(_this, listener, thisArgs);
                        }
                        var result;
                        result = {
                            dispose: function () {
                                result.dispose = Emitter._noop;
                                if (!_this._disposed) {
                                    _this._callbacks.remove(listener, thisArgs);
                                    if (_this._options && _this._options.onLastListenerRemove && _this._callbacks.isEmpty()) {
                                        _this._options.onLastListenerRemove(_this);
                                    }
                                }
                            }
                        };
                        if (Array.isArray(disposables)) {
                            disposables.push(result);
                        }
                        return result;
                    };
                }
                return this._event;
            },
            enumerable: true,
            configurable: true
        });
        /**
         * To be kept private to fire an event to
         * subscribers
         */
        Emitter.prototype.fire = function (event) {
            if (this._callbacks) {
                this._callbacks.invoke.call(this._callbacks, event);
            }
        };
        Emitter.prototype.dispose = function () {
            if (this._callbacks) {
                this._callbacks.dispose();
                this._callbacks = undefined;
                this._disposed = true;
            }
        };
        Emitter._noop = function () { };
        return Emitter;
    }());
    exports.Emitter = Emitter;
    var EventMultiplexer = (function () {
        function EventMultiplexer() {
            var _this = this;
            this.hasListeners = false;
            this.events = [];
            this.emitter = new Emitter({
                onFirstListenerAdd: function () { return _this.onFirstListenerAdd(); },
                onLastListenerRemove: function () { return _this.onLastListenerRemove(); }
            });
        }
        Object.defineProperty(EventMultiplexer.prototype, "event", {
            get: function () {
                return this.emitter.event;
            },
            enumerable: true,
            configurable: true
        });
        EventMultiplexer.prototype.add = function (event) {
            var _this = this;
            var e = { event: event, listener: null };
            this.events.push(e);
            if (this.hasListeners) {
                this.hook(e);
            }
            var dispose = function () {
                if (_this.hasListeners) {
                    _this.unhook(e);
                }
                var idx = _this.events.indexOf(e);
                _this.events.splice(idx, 1);
            };
            return lifecycle_1.toDisposable(functional_1.once(dispose));
        };
        EventMultiplexer.prototype.onFirstListenerAdd = function () {
            var _this = this;
            this.hasListeners = true;
            this.events.forEach(function (e) { return _this.hook(e); });
        };
        EventMultiplexer.prototype.onLastListenerRemove = function () {
            var _this = this;
            this.hasListeners = false;
            this.events.forEach(function (e) { return _this.unhook(e); });
        };
        EventMultiplexer.prototype.hook = function (e) {
            var _this = this;
            e.listener = e.event(function (r) { return _this.emitter.fire(r); });
        };
        EventMultiplexer.prototype.unhook = function (e) {
            e.listener.dispose();
            e.listener = null;
        };
        EventMultiplexer.prototype.dispose = function () {
            this.emitter.dispose();
        };
        return EventMultiplexer;
    }());
    exports.EventMultiplexer = EventMultiplexer;
    /**
     * Creates an Event which is backed-up by the event emitter. This allows
     * to use the existing eventing pattern and is likely using less memory.
     * Sample:
     *
     * 	class Document {
     *
     *		private _eventbus = new EventEmitter();
     *
     *		public onDidChange = fromEventEmitter(this._eventbus, 'changed');
     *
     *		// getter-style
     *		// get onDidChange(): Event<(value:string)=>any> {
     *		// 	cache fromEventEmitter result and return
     *		// }
     *
     *		private _doIt() {
     *			// ...
     *			this._eventbus.emit('changed', value)
     *		}
     *	}
     */
    function fromEventEmitter(emitter, eventType) {
        return function (listener, thisArgs, disposables) {
            var result = emitter.addListener(eventType, function () {
                listener.apply(thisArgs, arguments);
            });
            if (Array.isArray(disposables)) {
                disposables.push(result);
            }
            return result;
        };
    }
    exports.fromEventEmitter = fromEventEmitter;
    function fromCallback(fn) {
        var listener;
        var emitter = new Emitter({
            onFirstListenerAdd: function () { return listener = fn(function (e) { return emitter.fire(e); }); },
            onLastListenerRemove: function () { return listener.dispose(); }
        });
        return emitter.event;
    }
    exports.fromCallback = fromCallback;
    function fromPromise(promise) {
        var emitter = new Emitter();
        var shouldEmit = false;
        promise
            .then(null, function () { return null; })
            .then(function () {
            if (!shouldEmit) {
                setTimeout(function () { return emitter.fire(); }, 0);
            }
            else {
                emitter.fire();
            }
        });
        shouldEmit = true;
        return emitter.event;
    }
    exports.fromPromise = fromPromise;
    function toPromise(event) {
        return new winjs_base_1.TPromise(function (complete) {
            var sub = event(function (e) {
                sub.dispose();
                complete(e);
            });
        });
    }
    exports.toPromise = toPromise;
    function delayed(promise) {
        var toCancel = null;
        var listener = null;
        var emitter = new Emitter({
            onFirstListenerAdd: function () {
                toCancel = promise.then(function (event) { return listener = event(function (e) { return emitter.fire(e); }); }, function () { return null; });
            },
            onLastListenerRemove: function () {
                if (toCancel) {
                    toCancel.cancel();
                    toCancel = null;
                }
                if (listener) {
                    listener.dispose();
                    listener = null;
                }
            }
        });
        return emitter.event;
    }
    exports.delayed = delayed;
    function once(event) {
        return function (listener, thisArgs, disposables) {
            if (thisArgs === void 0) { thisArgs = null; }
            var result = event(function (e) {
                result.dispose();
                return listener.call(thisArgs, e);
            }, null, disposables);
            return result;
        };
    }
    exports.once = once;
    function any() {
        var events = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            events[_i] = arguments[_i];
        }
        return function (listener, thisArgs, disposables) {
            if (thisArgs === void 0) { thisArgs = null; }
            return lifecycle_1.combinedDisposable(events.map(function (event) { return event(function (e) { return listener.call(thisArgs, e); }, null, disposables); }));
        };
    }
    exports.any = any;
    function debounceEvent(event, merger, delay, leading) {
        if (delay === void 0) { delay = 100; }
        if (leading === void 0) { leading = false; }
        var subscription;
        var output;
        var handle;
        var numDebouncedCalls = 0;
        var emitter = new Emitter({
            onFirstListenerAdd: function () {
                subscription = event(function (cur) {
                    numDebouncedCalls++;
                    output = merger(output, cur);
                    if (!handle && leading) {
                        emitter.fire(output);
                    }
                    clearTimeout(handle);
                    handle = setTimeout(function () {
                        var _output = output;
                        output = undefined;
                        if (!leading || numDebouncedCalls > 1) {
                            emitter.fire(_output);
                        }
                        handle = null;
                        numDebouncedCalls = 0;
                    }, delay);
                });
            },
            onLastListenerRemove: function () {
                subscription.dispose();
            }
        });
        return emitter.event;
    }
    exports.debounceEvent = debounceEvent;
    /**
     * The EventDelayer is useful in situations in which you want
     * to delay firing your events during some code.
     * You can wrap that code and be sure that the event will not
     * be fired during that wrap.
     *
     * ```
     * const emitter: Emitter;
     * const delayer = new EventDelayer();
     * const delayedEvent = delayer.wrapEvent(emitter.event);
     *
     * delayedEvent(console.log);
     *
     * delayer.bufferEvents(() => {
     *   emitter.fire(); // event will not be fired yet
     * });
     *
     * // event will only be fired at this point
     * ```
     */
    var EventBufferer = (function () {
        function EventBufferer() {
            this.buffers = [];
        }
        EventBufferer.prototype.wrapEvent = function (event) {
            var _this = this;
            return function (listener, thisArgs, disposables) {
                return event(function (i) {
                    var buffer = _this.buffers[_this.buffers.length - 1];
                    if (buffer) {
                        buffer.push(function () { return listener.call(thisArgs, i); });
                    }
                    else {
                        listener.call(thisArgs, i);
                    }
                }, void 0, disposables);
            };
        };
        EventBufferer.prototype.bufferEvents = function (fn) {
            var buffer = [];
            this.buffers.push(buffer);
            fn();
            this.buffers.pop();
            buffer.forEach(function (flush) { return flush(); });
        };
        return EventBufferer;
    }());
    exports.EventBufferer = EventBufferer;
    function mapEvent(event, map) {
        return function (listener, thisArgs, disposables) {
            if (thisArgs === void 0) { thisArgs = null; }
            return event(function (i) { return listener.call(thisArgs, map(i)); }, null, disposables);
        };
    }
    exports.mapEvent = mapEvent;
    function filterEvent(event, filter) {
        return function (listener, thisArgs, disposables) {
            if (thisArgs === void 0) { thisArgs = null; }
            return event(function (e) { return filter(e) && listener.call(thisArgs, e); }, null, disposables);
        };
    }
    exports.filterEvent = filterEvent;
    var ChainableEvent = (function () {
        function ChainableEvent(_event) {
            this._event = _event;
        }
        Object.defineProperty(ChainableEvent.prototype, "event", {
            get: function () { return this._event; },
            enumerable: true,
            configurable: true
        });
        ChainableEvent.prototype.map = function (fn) {
            return new ChainableEvent(mapEvent(this._event, fn));
        };
        ChainableEvent.prototype.filter = function (fn) {
            return new ChainableEvent(filterEvent(this._event, fn));
        };
        ChainableEvent.prototype.on = function (listener, thisArgs, disposables) {
            return this._event(listener, thisArgs, disposables);
        };
        return ChainableEvent;
    }());
    function chain(event) {
        return new ChainableEvent(event);
    }
    exports.chain = chain;
    function stopwatch(event) {
        var start = new Date().getTime();
        return mapEvent(once(event), function (_) { return new Date().getTime() - start; });
    }
    exports.stopwatch = stopwatch;
    /**
     * Buffers the provided event until a first listener comes
     * along, at which point fire all the events at once and
     * pipe the event from then on.
     *
     * ```typescript
     * const emitter = new Emitter<number>();
     * const event = emitter.event;
     * const bufferedEvent = buffer(event);
     *
     * emitter.fire(1);
     * emitter.fire(2);
     * emitter.fire(3);
     * // nothing...
     *
     * const listener = bufferedEvent(num => console.log(num));
     * // 1, 2, 3
     *
     * emitter.fire(4);
     * // 4
     * ```
     */
    function buffer(event, nextTick, buffer) {
        if (nextTick === void 0) { nextTick = false; }
        if (buffer === void 0) { buffer = []; }
        buffer = buffer.slice();
        var listener = event(function (e) {
            if (buffer) {
                buffer.push(e);
            }
            else {
                emitter.fire(e);
            }
        });
        var flush = function () {
            buffer.forEach(function (e) { return emitter.fire(e); });
            buffer = null;
        };
        var emitter = new Emitter({
            onFirstListenerAdd: function () {
                if (!listener) {
                    listener = event(function (e) { return emitter.fire(e); });
                }
            },
            onFirstListenerDidAdd: function () {
                if (buffer) {
                    if (nextTick) {
                        setTimeout(flush);
                    }
                    else {
                        flush();
                    }
                }
            },
            onLastListenerRemove: function () {
                listener.dispose();
                listener = null;
            }
        });
        return emitter.event;
    }
    exports.buffer = buffer;
    /**
     * Similar to `buffer` but it buffers indefinitely and repeats
     * the buffered events to every new listener.
     */
    function echo(event, nextTick, buffer) {
        if (nextTick === void 0) { nextTick = false; }
        if (buffer === void 0) { buffer = []; }
        buffer = buffer.slice();
        event(function (e) {
            buffer.push(e);
            emitter.fire(e);
        });
        var flush = function (listener, thisArgs) { return buffer.forEach(function (e) { return listener.call(thisArgs, e); }); };
        var emitter = new Emitter({
            onListenerDidAdd: function (emitter, listener, thisArgs) {
                if (nextTick) {
                    setTimeout(function () { return flush(listener, thisArgs); });
                }
                else {
                    flush(listener, thisArgs);
                }
            }
        });
        return emitter.event;
    }
    exports.echo = echo;
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
define(__m[13/*vs/base/common/cancellation*/], __M([1/*require*/,0/*exports*/,9/*vs/base/common/event*/]), function (require, exports, event_1) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var shortcutEvent = Object.freeze(function (callback, context) {
        var handle = setTimeout(callback.bind(context), 0);
        return { dispose: function () { clearTimeout(handle); } };
    });
    var CancellationToken;
    (function (CancellationToken) {
        CancellationToken.None = Object.freeze({
            isCancellationRequested: false,
            onCancellationRequested: event_1.default.None
        });
        CancellationToken.Cancelled = Object.freeze({
            isCancellationRequested: true,
            onCancellationRequested: shortcutEvent
        });
    })(CancellationToken = exports.CancellationToken || (exports.CancellationToken = {}));
    var MutableToken = (function () {
        function MutableToken() {
            this._isCancelled = false;
        }
        MutableToken.prototype.cancel = function () {
            if (!this._isCancelled) {
                this._isCancelled = true;
                if (this._emitter) {
                    this._emitter.fire(undefined);
                    this._emitter = undefined;
                }
            }
        };
        Object.defineProperty(MutableToken.prototype, "isCancellationRequested", {
            get: function () {
                return this._isCancelled;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MutableToken.prototype, "onCancellationRequested", {
            get: function () {
                if (this._isCancelled) {
                    return shortcutEvent;
                }
                if (!this._emitter) {
                    this._emitter = new event_1.Emitter();
                }
                return this._emitter.event;
            },
            enumerable: true,
            configurable: true
        });
        return MutableToken;
    }());
    var CancellationTokenSource = (function () {
        function CancellationTokenSource() {
        }
        Object.defineProperty(CancellationTokenSource.prototype, "token", {
            get: function () {
                if (!this._token) {
                    // be lazy and create the token only when
                    // actually needed
                    this._token = new MutableToken();
                }
                return this._token;
            },
            enumerable: true,
            configurable: true
        });
        CancellationTokenSource.prototype.cancel = function () {
            if (!this._token) {
                // save an object by returning the default
                // cancelled token when cancellation happens
                // before someone asks for the token
                this._token = CancellationToken.Cancelled;
            }
            else {
                this._token.cancel();
            }
        };
        CancellationTokenSource.prototype.dispose = function () {
            this.cancel();
        };
        return CancellationTokenSource;
    }());
    exports.CancellationTokenSource = CancellationTokenSource;
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/










define(__m[18/*vs/base/common/async*/], __M([1/*require*/,0/*exports*/,8/*vs/base/common/errors*/,4/*vs/base/common/platform*/,2/*vs/base/common/winjs.base*/,13/*vs/base/common/cancellation*/,10/*vs/base/common/lifecycle*/,9/*vs/base/common/event*/]), function (require, exports, errors, platform, winjs_base_1, cancellation_1, lifecycle_1, event_1) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    function isThenable(obj) {
        return obj && typeof obj.then === 'function';
    }
    function toThenable(arg) {
        if (isThenable(arg)) {
            return arg;
        }
        else {
            return winjs_base_1.TPromise.as(arg);
        }
    }
    exports.toThenable = toThenable;
    function asWinJsPromise(callback) {
        var source = new cancellation_1.CancellationTokenSource();
        return new winjs_base_1.TPromise(function (resolve, reject, progress) {
            var item = callback(source.token);
            if (item instanceof winjs_base_1.TPromise) {
                item.then(resolve, reject, progress);
            }
            else if (isThenable(item)) {
                item.then(resolve, reject);
            }
            else {
                resolve(item);
            }
        }, function () {
            source.cancel();
        });
    }
    exports.asWinJsPromise = asWinJsPromise;
    /**
     * Hook a cancellation token to a WinJS Promise
     */
    function wireCancellationToken(token, promise, resolveAsUndefinedWhenCancelled) {
        var subscription = token.onCancellationRequested(function () { return promise.cancel(); });
        if (resolveAsUndefinedWhenCancelled) {
            promise = promise.then(undefined, function (err) {
                if (!errors.isPromiseCanceledError(err)) {
                    return winjs_base_1.TPromise.wrapError(err);
                }
                return undefined;
            });
        }
        return always(promise, function () { return subscription.dispose(); });
    }
    exports.wireCancellationToken = wireCancellationToken;
    /**
     * A helper to prevent accumulation of sequential async tasks.
     *
     * Imagine a mail man with the sole task of delivering letters. As soon as
     * a letter submitted for delivery, he drives to the destination, delivers it
     * and returns to his base. Imagine that during the trip, N more letters were submitted.
     * When the mail man returns, he picks those N letters and delivers them all in a
     * single trip. Even though N+1 submissions occurred, only 2 deliveries were made.
     *
     * The throttler implements this via the queue() method, by providing it a task
     * factory. Following the example:
     *
     * 		const throttler = new Throttler();
     * 		const letters = [];
     *
     * 		function deliver() {
     * 			const lettersToDeliver = letters;
     * 			letters = [];
     * 			return makeTheTrip(lettersToDeliver);
     * 		}
     *
     * 		function onLetterReceived(l) {
     * 			letters.push(l);
     * 			throttler.queue(deliver);
     * 		}
     */
    var Throttler = (function () {
        function Throttler() {
            this.activePromise = null;
            this.queuedPromise = null;
            this.queuedPromiseFactory = null;
        }
        Throttler.prototype.queue = function (promiseFactory) {
            var _this = this;
            if (this.activePromise) {
                this.queuedPromiseFactory = promiseFactory;
                if (!this.queuedPromise) {
                    var onComplete_1 = function () {
                        _this.queuedPromise = null;
                        var result = _this.queue(_this.queuedPromiseFactory);
                        _this.queuedPromiseFactory = null;
                        return result;
                    };
                    this.queuedPromise = new winjs_base_1.TPromise(function (c, e, p) {
                        _this.activePromise.then(onComplete_1, onComplete_1, p).done(c);
                    }, function () {
                        _this.activePromise.cancel();
                    });
                }
                return new winjs_base_1.TPromise(function (c, e, p) {
                    _this.queuedPromise.then(c, e, p);
                }, function () {
                    // no-op
                });
            }
            this.activePromise = promiseFactory();
            return new winjs_base_1.TPromise(function (c, e, p) {
                _this.activePromise.done(function (result) {
                    _this.activePromise = null;
                    c(result);
                }, function (err) {
                    _this.activePromise = null;
                    e(err);
                }, p);
            }, function () {
                _this.activePromise.cancel();
            });
        };
        return Throttler;
    }());
    exports.Throttler = Throttler;
    // TODO@Joao: can the previous throttler be replaced with this?
    var SimpleThrottler = (function () {
        function SimpleThrottler() {
            this.current = winjs_base_1.TPromise.as(null);
        }
        SimpleThrottler.prototype.queue = function (promiseTask) {
            return this.current = this.current.then(function () { return promiseTask(); });
        };
        return SimpleThrottler;
    }());
    exports.SimpleThrottler = SimpleThrottler;
    /**
     * A helper to delay execution of a task that is being requested often.
     *
     * Following the throttler, now imagine the mail man wants to optimize the number of
     * trips proactively. The trip itself can be long, so the he decides not to make the trip
     * as soon as a letter is submitted. Instead he waits a while, in case more
     * letters are submitted. After said waiting period, if no letters were submitted, he
     * decides to make the trip. Imagine that N more letters were submitted after the first
     * one, all within a short period of time between each other. Even though N+1
     * submissions occurred, only 1 delivery was made.
     *
     * The delayer offers this behavior via the trigger() method, into which both the task
     * to be executed and the waiting period (delay) must be passed in as arguments. Following
     * the example:
     *
     * 		const delayer = new Delayer(WAITING_PERIOD);
     * 		const letters = [];
     *
     * 		function letterReceived(l) {
     * 			letters.push(l);
     * 			delayer.trigger(() => { return makeTheTrip(); });
     * 		}
     */
    var Delayer = (function () {
        function Delayer(defaultDelay) {
            this.defaultDelay = defaultDelay;
            this.timeout = null;
            this.completionPromise = null;
            this.onSuccess = null;
            this.task = null;
        }
        Delayer.prototype.trigger = function (task, delay) {
            var _this = this;
            if (delay === void 0) { delay = this.defaultDelay; }
            this.task = task;
            this.cancelTimeout();
            if (!this.completionPromise) {
                this.completionPromise = new winjs_base_1.TPromise(function (c) {
                    _this.onSuccess = c;
                }, function () {
                    // no-op
                }).then(function () {
                    _this.completionPromise = null;
                    _this.onSuccess = null;
                    var task = _this.task;
                    _this.task = null;
                    return task();
                });
            }
            this.timeout = setTimeout(function () {
                _this.timeout = null;
                _this.onSuccess(null);
            }, delay);
            return this.completionPromise;
        };
        Delayer.prototype.isTriggered = function () {
            return this.timeout !== null;
        };
        Delayer.prototype.cancel = function () {
            this.cancelTimeout();
            if (this.completionPromise) {
                this.completionPromise.cancel();
                this.completionPromise = null;
            }
        };
        Delayer.prototype.cancelTimeout = function () {
            if (this.timeout !== null) {
                clearTimeout(this.timeout);
                this.timeout = null;
            }
        };
        return Delayer;
    }());
    exports.Delayer = Delayer;
    /**
     * A helper to delay execution of a task that is being requested often, while
     * preventing accumulation of consecutive executions, while the task runs.
     *
     * Simply combine the two mail man strategies from the Throttler and Delayer
     * helpers, for an analogy.
     */
    var ThrottledDelayer = (function (_super) {
        __extends(ThrottledDelayer, _super);
        function ThrottledDelayer(defaultDelay) {
            var _this = _super.call(this, defaultDelay) || this;
            _this.throttler = new Throttler();
            return _this;
        }
        ThrottledDelayer.prototype.trigger = function (promiseFactory, delay) {
            var _this = this;
            return _super.prototype.trigger.call(this, function () { return _this.throttler.queue(promiseFactory); }, delay);
        };
        return ThrottledDelayer;
    }(Delayer));
    exports.ThrottledDelayer = ThrottledDelayer;
    /**
     * Similar to the ThrottledDelayer, except it also guarantees that the promise
     * factory doesn't get called more often than every `minimumPeriod` milliseconds.
     */
    var PeriodThrottledDelayer = (function (_super) {
        __extends(PeriodThrottledDelayer, _super);
        function PeriodThrottledDelayer(defaultDelay, minimumPeriod) {
            if (minimumPeriod === void 0) { minimumPeriod = 0; }
            var _this = _super.call(this, defaultDelay) || this;
            _this.minimumPeriod = minimumPeriod;
            _this.periodThrottler = new Throttler();
            return _this;
        }
        PeriodThrottledDelayer.prototype.trigger = function (promiseFactory, delay) {
            var _this = this;
            return _super.prototype.trigger.call(this, function () {
                return _this.periodThrottler.queue(function () {
                    return winjs_base_1.Promise.join([
                        winjs_base_1.TPromise.timeout(_this.minimumPeriod),
                        promiseFactory()
                    ]).then(function (r) { return r[1]; });
                });
            }, delay);
        };
        return PeriodThrottledDelayer;
    }(ThrottledDelayer));
    exports.PeriodThrottledDelayer = PeriodThrottledDelayer;
    var PromiseSource = (function () {
        function PromiseSource() {
            var _this = this;
            this._value = new winjs_base_1.TPromise(function (c, e) {
                _this._completeCallback = c;
                _this._errorCallback = e;
            });
        }
        Object.defineProperty(PromiseSource.prototype, "value", {
            get: function () {
                return this._value;
            },
            enumerable: true,
            configurable: true
        });
        PromiseSource.prototype.complete = function (value) {
            this._completeCallback(value);
        };
        PromiseSource.prototype.error = function (err) {
            this._errorCallback(err);
        };
        return PromiseSource;
    }());
    exports.PromiseSource = PromiseSource;
    var ShallowCancelThenPromise = (function (_super) {
        __extends(ShallowCancelThenPromise, _super);
        function ShallowCancelThenPromise(outer) {
            var _this = this;
            var completeCallback, errorCallback, progressCallback;
            _this = _super.call(this, function (c, e, p) {
                completeCallback = c;
                errorCallback = e;
                progressCallback = p;
            }, function () {
                // cancel this promise but not the
                // outer promise
                errorCallback(errors.canceled());
            }) || this;
            outer.then(completeCallback, errorCallback, progressCallback);
            return _this;
        }
        return ShallowCancelThenPromise;
    }(winjs_base_1.TPromise));
    exports.ShallowCancelThenPromise = ShallowCancelThenPromise;
    /**
     * Returns a new promise that joins the provided promise. Upon completion of
     * the provided promise the provided function will always be called. This
     * method is comparable to a try-finally code block.
     * @param promise a promise
     * @param f a function that will be call in the success and error case.
     */
    function always(promise, f) {
        return new winjs_base_1.TPromise(function (c, e, p) {
            promise.done(function (result) {
                try {
                    f(result);
                }
                catch (e1) {
                    errors.onUnexpectedError(e1);
                }
                c(result);
            }, function (err) {
                try {
                    f(err);
                }
                catch (e1) {
                    errors.onUnexpectedError(e1);
                }
                e(err);
            }, function (progress) {
                p(progress);
            });
        }, function () {
            promise.cancel();
        });
    }
    exports.always = always;
    /**
     * Runs the provided list of promise factories in sequential order. The returned
     * promise will complete to an array of results from each promise.
     */
    function sequence(promiseFactories) {
        var results = [];
        // reverse since we start with last element using pop()
        promiseFactories = promiseFactories.reverse();
        function next() {
            if (promiseFactories.length) {
                return promiseFactories.pop()();
            }
            return null;
        }
        function thenHandler(result) {
            if (result !== undefined && result !== null) {
                results.push(result);
            }
            var n = next();
            if (n) {
                return n.then(thenHandler);
            }
            return winjs_base_1.TPromise.as(results);
        }
        return winjs_base_1.TPromise.as(null).then(thenHandler);
    }
    exports.sequence = sequence;
    function first(promiseFactories, shouldStop) {
        if (shouldStop === void 0) { shouldStop = function (t) { return !!t; }; }
        promiseFactories = promiseFactories.reverse().slice();
        var loop = function () {
            if (promiseFactories.length === 0) {
                return winjs_base_1.TPromise.as(null);
            }
            var factory = promiseFactories.pop();
            var promise = factory();
            return promise.then(function (result) {
                if (shouldStop(result)) {
                    return winjs_base_1.TPromise.as(result);
                }
                return loop();
            });
        };
        return loop();
    }
    exports.first = first;
    /**
     * A helper to queue N promises and run them all with a max degree of parallelism. The helper
     * ensures that at any time no more than M promises are running at the same time.
     */
    var Limiter = (function () {
        function Limiter(maxDegreeOfParalellism) {
            this.maxDegreeOfParalellism = maxDegreeOfParalellism;
            this.outstandingPromises = [];
            this.runningPromises = 0;
            this._onFinished = new event_1.Emitter();
        }
        Object.defineProperty(Limiter.prototype, "onFinished", {
            get: function () {
                return this._onFinished.event;
            },
            enumerable: true,
            configurable: true
        });
        Limiter.prototype.queue = function (promiseFactory) {
            var _this = this;
            return new winjs_base_1.TPromise(function (c, e, p) {
                _this.outstandingPromises.push({
                    factory: promiseFactory,
                    c: c,
                    e: e,
                    p: p
                });
                _this.consume();
            });
        };
        Limiter.prototype.consume = function () {
            var _this = this;
            while (this.outstandingPromises.length && this.runningPromises < this.maxDegreeOfParalellism) {
                var iLimitedTask = this.outstandingPromises.shift();
                this.runningPromises++;
                var promise = iLimitedTask.factory();
                promise.done(iLimitedTask.c, iLimitedTask.e, iLimitedTask.p);
                promise.done(function () { return _this.consumed(); }, function () { return _this.consumed(); });
            }
        };
        Limiter.prototype.consumed = function () {
            this.runningPromises--;
            if (this.outstandingPromises.length > 0) {
                this.consume();
            }
            else {
                this._onFinished.fire();
            }
        };
        Limiter.prototype.dispose = function () {
            this._onFinished.dispose();
        };
        return Limiter;
    }());
    exports.Limiter = Limiter;
    /**
     * A queue is handles one promise at a time and guarantees that at any time only one promise is executing.
     */
    var Queue = (function (_super) {
        __extends(Queue, _super);
        function Queue() {
            return _super.call(this, 1) || this;
        }
        return Queue;
    }(Limiter));
    exports.Queue = Queue;
    function setDisposableTimeout(handler, timeout) {
        var args = [];
        for (var _i = 2; _i < arguments.length; _i++) {
            args[_i - 2] = arguments[_i];
        }
        var handle = setTimeout.apply(void 0, [handler, timeout].concat(args));
        return { dispose: function () { clearTimeout(handle); } };
    }
    exports.setDisposableTimeout = setDisposableTimeout;
    var TimeoutTimer = (function (_super) {
        __extends(TimeoutTimer, _super);
        function TimeoutTimer() {
            var _this = _super.call(this) || this;
            _this._token = -1;
            return _this;
        }
        TimeoutTimer.prototype.dispose = function () {
            this.cancel();
            _super.prototype.dispose.call(this);
        };
        TimeoutTimer.prototype.cancel = function () {
            if (this._token !== -1) {
                platform.clearTimeout(this._token);
                this._token = -1;
            }
        };
        TimeoutTimer.prototype.cancelAndSet = function (runner, timeout) {
            var _this = this;
            this.cancel();
            this._token = platform.setTimeout(function () {
                _this._token = -1;
                runner();
            }, timeout);
        };
        TimeoutTimer.prototype.setIfNotSet = function (runner, timeout) {
            var _this = this;
            if (this._token !== -1) {
                // timer is already set
                return;
            }
            this._token = platform.setTimeout(function () {
                _this._token = -1;
                runner();
            }, timeout);
        };
        return TimeoutTimer;
    }(lifecycle_1.Disposable));
    exports.TimeoutTimer = TimeoutTimer;
    var IntervalTimer = (function (_super) {
        __extends(IntervalTimer, _super);
        function IntervalTimer() {
            var _this = _super.call(this) || this;
            _this._token = -1;
            return _this;
        }
        IntervalTimer.prototype.dispose = function () {
            this.cancel();
            _super.prototype.dispose.call(this);
        };
        IntervalTimer.prototype.cancel = function () {
            if (this._token !== -1) {
                platform.clearInterval(this._token);
                this._token = -1;
            }
        };
        IntervalTimer.prototype.cancelAndSet = function (runner, interval) {
            this.cancel();
            this._token = platform.setInterval(function () {
                runner();
            }, interval);
        };
        return IntervalTimer;
    }(lifecycle_1.Disposable));
    exports.IntervalTimer = IntervalTimer;
    var RunOnceScheduler = (function () {
        function RunOnceScheduler(runner, timeout) {
            this.timeoutToken = -1;
            this.runner = runner;
            this.timeout = timeout;
            this.timeoutHandler = this.onTimeout.bind(this);
        }
        /**
         * Dispose RunOnceScheduler
         */
        RunOnceScheduler.prototype.dispose = function () {
            this.cancel();
            this.runner = null;
        };
        /**
         * Cancel current scheduled runner (if any).
         */
        RunOnceScheduler.prototype.cancel = function () {
            if (this.isScheduled()) {
                platform.clearTimeout(this.timeoutToken);
                this.timeoutToken = -1;
            }
        };
        /**
         * Replace runner. If there is a runner already scheduled, the new runner will be called.
         */
        RunOnceScheduler.prototype.setRunner = function (runner) {
            this.runner = runner;
        };
        /**
         * Cancel previous runner (if any) & schedule a new runner.
         */
        RunOnceScheduler.prototype.schedule = function (delay) {
            if (delay === void 0) { delay = this.timeout; }
            this.cancel();
            this.timeoutToken = platform.setTimeout(this.timeoutHandler, delay);
        };
        /**
         * Returns true if scheduled.
         */
        RunOnceScheduler.prototype.isScheduled = function () {
            return this.timeoutToken !== -1;
        };
        RunOnceScheduler.prototype.onTimeout = function () {
            this.timeoutToken = -1;
            if (this.runner) {
                this.runner();
            }
        };
        return RunOnceScheduler;
    }());
    exports.RunOnceScheduler = RunOnceScheduler;
    function nfcall(fn) {
        var args = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            args[_i - 1] = arguments[_i];
        }
        return new winjs_base_1.TPromise(function (c, e) { return fn.apply(void 0, args.concat([function (err, result) { return err ? e(err) : c(result); }])); }, function () { return null; });
    }
    exports.nfcall = nfcall;
    function ninvoke(thisArg, fn) {
        var args = [];
        for (var _i = 2; _i < arguments.length; _i++) {
            args[_i - 2] = arguments[_i];
        }
        return new winjs_base_1.TPromise(function (c, e) { return fn.call.apply(fn, [thisArg].concat(args, [function (err, result) { return err ? e(err) : c(result); }])); }, function () { return null; });
    }
    exports.ninvoke = ninvoke;
});











define(__m[31/*vs/base/common/worker/simpleWorker*/], __M([1/*require*/,0/*exports*/,8/*vs/base/common/errors*/,10/*vs/base/common/lifecycle*/,2/*vs/base/common/winjs.base*/,18/*vs/base/common/async*/,4/*vs/base/common/platform*/]), function (require, exports, errors_1, lifecycle_1, winjs_base_1, async_1, platform_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var INITIALIZE = '$initialize';
    var webWorkerWarningLogged = false;
    function logOnceWebWorkerWarning(err) {
        if (!platform_1.isWeb) {
            // running tests
            return;
        }
        if (!webWorkerWarningLogged) {
            webWorkerWarningLogged = true;
            console.warn('Could not create web worker(s). Falling back to loading web worker code in main thread, which might cause UI freezes. Please see https://github.com/Microsoft/monaco-editor#faq');
        }
        console.warn(err.message);
    }
    exports.logOnceWebWorkerWarning = logOnceWebWorkerWarning;
    var SimpleWorkerProtocol = (function () {
        function SimpleWorkerProtocol(handler) {
            this._workerId = -1;
            this._handler = handler;
            this._lastSentReq = 0;
            this._pendingReplies = Object.create(null);
        }
        SimpleWorkerProtocol.prototype.setWorkerId = function (workerId) {
            this._workerId = workerId;
        };
        SimpleWorkerProtocol.prototype.sendMessage = function (method, args) {
            var req = String(++this._lastSentReq);
            var reply = {
                c: null,
                e: null
            };
            var result = new winjs_base_1.TPromise(function (c, e, p) {
                reply.c = c;
                reply.e = e;
            }, function () {
                // Cancel not supported
            });
            this._pendingReplies[req] = reply;
            this._send({
                vsWorker: this._workerId,
                req: req,
                method: method,
                args: args
            });
            return result;
        };
        SimpleWorkerProtocol.prototype.handleMessage = function (serializedMessage) {
            var message;
            try {
                message = JSON.parse(serializedMessage);
            }
            catch (e) {
                // nothing
            }
            if (!message.vsWorker) {
                return;
            }
            if (this._workerId !== -1 && message.vsWorker !== this._workerId) {
                return;
            }
            this._handleMessage(message);
        };
        SimpleWorkerProtocol.prototype._handleMessage = function (msg) {
            var _this = this;
            if (msg.seq) {
                var replyMessage = msg;
                if (!this._pendingReplies[replyMessage.seq]) {
                    console.warn('Got reply to unknown seq');
                    return;
                }
                var reply = this._pendingReplies[replyMessage.seq];
                delete this._pendingReplies[replyMessage.seq];
                if (replyMessage.err) {
                    var err = replyMessage.err;
                    if (replyMessage.err.$isError) {
                        err = new Error();
                        err.name = replyMessage.err.name;
                        err.message = replyMessage.err.message;
                        err.stack = replyMessage.err.stack;
                    }
                    reply.e(err);
                    return;
                }
                reply.c(replyMessage.res);
                return;
            }
            var requestMessage = msg;
            var req = requestMessage.req;
            var result = this._handler.handleMessage(requestMessage.method, requestMessage.args);
            result.then(function (r) {
                _this._send({
                    vsWorker: _this._workerId,
                    seq: req,
                    res: r,
                    err: undefined
                });
            }, function (e) {
                _this._send({
                    vsWorker: _this._workerId,
                    seq: req,
                    res: undefined,
                    err: errors_1.transformErrorForSerialization(e)
                });
            });
        };
        SimpleWorkerProtocol.prototype._send = function (msg) {
            var strMsg = JSON.stringify(msg);
            // console.log('SENDING: ' + strMsg);
            this._handler.sendMessage(strMsg);
        };
        return SimpleWorkerProtocol;
    }());
    /**
     * Main thread side
     */
    var SimpleWorkerClient = (function (_super) {
        __extends(SimpleWorkerClient, _super);
        function SimpleWorkerClient(workerFactory, moduleId) {
            var _this = _super.call(this) || this;
            _this._lastRequestTimestamp = -1;
            var lazyProxyFulfill = null;
            var lazyProxyReject = null;
            _this._worker = _this._register(workerFactory.create('vs/base/common/worker/simpleWorker', function (msg) {
                _this._protocol.handleMessage(msg);
            }, function (err) {
                // in Firefox, web workers fail lazily :(
                // we will reject the proxy
                lazyProxyReject(err);
            }));
            _this._protocol = new SimpleWorkerProtocol({
                sendMessage: function (msg) {
                    _this._worker.postMessage(msg);
                },
                handleMessage: function (method, args) {
                    // Intentionally not supporting worker -> main requests
                    return winjs_base_1.TPromise.as(null);
                }
            });
            _this._protocol.setWorkerId(_this._worker.getId());
            // Gather loader configuration
            var loaderConfiguration = null;
            var globalRequire = self.require;
            if (typeof globalRequire.getConfig === 'function') {
                // Get the configuration from the Monaco AMD Loader
                loaderConfiguration = globalRequire.getConfig();
            }
            else if (typeof self.requirejs !== 'undefined') {
                // Get the configuration from requirejs
                loaderConfiguration = self.requirejs.s.contexts._.config;
            }
            _this._lazyProxy = new winjs_base_1.TPromise(function (c, e, p) {
                lazyProxyFulfill = c;
                lazyProxyReject = e;
            }, function () { });
            // Send initialize message
            _this._onModuleLoaded = _this._protocol.sendMessage(INITIALIZE, [
                _this._worker.getId(),
                moduleId,
                loaderConfiguration
            ]);
            _this._onModuleLoaded.then(function (availableMethods) {
                var proxy = {};
                for (var i = 0; i < availableMethods.length; i++) {
                    proxy[availableMethods[i]] = createProxyMethod(availableMethods[i], proxyMethodRequest);
                }
                lazyProxyFulfill(proxy);
            }, function (e) {
                lazyProxyReject(e);
                _this._onError('Worker failed to load ' + moduleId, e);
            });
            // Create proxy to loaded code
            var proxyMethodRequest = function (method, args) {
                return _this._request(method, args);
            };
            var createProxyMethod = function (method, proxyMethodRequest) {
                return function () {
                    var args = Array.prototype.slice.call(arguments, 0);
                    return proxyMethodRequest(method, args);
                };
            };
            return _this;
        }
        SimpleWorkerClient.prototype.getProxyObject = function () {
            // Do not allow chaining promises to cancel the proxy creation
            return new async_1.ShallowCancelThenPromise(this._lazyProxy);
        };
        SimpleWorkerClient.prototype.getLastRequestTimestamp = function () {
            return this._lastRequestTimestamp;
        };
        SimpleWorkerClient.prototype._request = function (method, args) {
            var _this = this;
            return new winjs_base_1.TPromise(function (c, e, p) {
                _this._onModuleLoaded.then(function () {
                    _this._lastRequestTimestamp = Date.now();
                    _this._protocol.sendMessage(method, args).then(c, e);
                }, e);
            }, function () {
                // Cancel intentionally not supported
            });
        };
        SimpleWorkerClient.prototype._onError = function (message, error) {
            console.error(message);
            console.info(error);
        };
        return SimpleWorkerClient;
    }(lifecycle_1.Disposable));
    exports.SimpleWorkerClient = SimpleWorkerClient;
    /**
     * Worker side
     */
    var SimpleWorkerServer = (function () {
        function SimpleWorkerServer(postSerializedMessage) {
            var _this = this;
            this._protocol = new SimpleWorkerProtocol({
                sendMessage: function (msg) {
                    postSerializedMessage(msg);
                },
                handleMessage: function (method, args) { return _this._handleMessage(method, args); }
            });
        }
        SimpleWorkerServer.prototype.onmessage = function (msg) {
            this._protocol.handleMessage(msg);
        };
        SimpleWorkerServer.prototype._handleMessage = function (method, args) {
            if (method === INITIALIZE) {
                return this.initialize(args[0], args[1], args[2]);
            }
            if (!this._requestHandler || typeof this._requestHandler[method] !== 'function') {
                return winjs_base_1.TPromise.wrapError(new Error('Missing requestHandler or method: ' + method));
            }
            try {
                return winjs_base_1.TPromise.as(this._requestHandler[method].apply(this._requestHandler, args));
            }
            catch (e) {
                return winjs_base_1.TPromise.wrapError(e);
            }
        };
        SimpleWorkerServer.prototype.initialize = function (workerId, moduleId, loaderConfig) {
            var _this = this;
            this._protocol.setWorkerId(workerId);
            if (loaderConfig) {
                // Remove 'baseUrl', handling it is beyond scope for now
                if (typeof loaderConfig.baseUrl !== 'undefined') {
                    delete loaderConfig['baseUrl'];
                }
                if (typeof loaderConfig.paths !== 'undefined') {
                    if (typeof loaderConfig.paths.vs !== 'undefined') {
                        delete loaderConfig.paths['vs'];
                    }
                }
                var nlsConfig_1 = loaderConfig['vs/nls'];
                // We need to have pseudo translation
                if (nlsConfig_1 && nlsConfig_1.pseudo) {
                    require(['vs/nls'], function (nlsPlugin) {
                        nlsPlugin.setPseudoTranslation(nlsConfig_1.pseudo);
                    });
                }
                // Since this is in a web worker, enable catching errors
                loaderConfig.catchError = true;
                self.require.config(loaderConfig);
            }
            var cc;
            var ee;
            var r = new winjs_base_1.TPromise(function (c, e, p) {
                cc = c;
                ee = e;
            });
            // Use the global require to be sure to get the global config
            self.require([moduleId], function () {
                var result = [];
                for (var _i = 0; _i < arguments.length; _i++) {
                    result[_i] = arguments[_i];
                }
                var handlerModule = result[0];
                _this._requestHandler = handlerModule.create();
                var methods = [];
                for (var prop in _this._requestHandler) {
                    if (typeof _this._requestHandler[prop] === 'function') {
                        methods.push(prop);
                    }
                }
                cc(methods);
            }, ee);
            return r;
        };
        return SimpleWorkerServer;
    }());
    exports.SimpleWorkerServer = SimpleWorkerServer;
    /**
     * Called on the worker side
     */
    function create(postMessage) {
        return new SimpleWorkerServer(postMessage);
    }
    exports.create = create;
});

define(__m[3/*vs/editor/common/core/position*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    /**
     * A position in the editor.
     */
    var Position = (function () {
        function Position(lineNumber, column) {
            this.lineNumber = lineNumber;
            this.column = column;
        }
        /**
         * Test if this position equals other position
         */
        Position.prototype.equals = function (other) {
            return Position.equals(this, other);
        };
        /**
         * Test if position `a` equals position `b`
         */
        Position.equals = function (a, b) {
            if (!a && !b) {
                return true;
            }
            return (!!a &&
                !!b &&
                a.lineNumber === b.lineNumber &&
                a.column === b.column);
        };
        /**
         * Test if this position is before other position.
         * If the two positions are equal, the result will be false.
         */
        Position.prototype.isBefore = function (other) {
            return Position.isBefore(this, other);
        };
        /**
         * Test if position `a` is before position `b`.
         * If the two positions are equal, the result will be false.
         */
        Position.isBefore = function (a, b) {
            if (a.lineNumber < b.lineNumber) {
                return true;
            }
            if (b.lineNumber < a.lineNumber) {
                return false;
            }
            return a.column < b.column;
        };
        /**
         * Test if this position is before other position.
         * If the two positions are equal, the result will be true.
         */
        Position.prototype.isBeforeOrEqual = function (other) {
            return Position.isBeforeOrEqual(this, other);
        };
        /**
         * Test if position `a` is before position `b`.
         * If the two positions are equal, the result will be true.
         */
        Position.isBeforeOrEqual = function (a, b) {
            if (a.lineNumber < b.lineNumber) {
                return true;
            }
            if (b.lineNumber < a.lineNumber) {
                return false;
            }
            return a.column <= b.column;
        };
        /**
         * A function that compares positions, useful for sorting
         */
        Position.compare = function (a, b) {
            var aLineNumber = a.lineNumber | 0;
            var bLineNumber = b.lineNumber | 0;
            if (aLineNumber === bLineNumber) {
                var aColumn = a.column | 0;
                var bColumn = b.column | 0;
                return aColumn - bColumn;
            }
            return aLineNumber - bLineNumber;
        };
        /**
         * Clone this position.
         */
        Position.prototype.clone = function () {
            return new Position(this.lineNumber, this.column);
        };
        /**
         * Convert to a human-readable representation.
         */
        Position.prototype.toString = function () {
            return '(' + this.lineNumber + ',' + this.column + ')';
        };
        // ---
        /**
         * Create a `Position` from an `IPosition`.
         */
        Position.lift = function (pos) {
            return new Position(pos.lineNumber, pos.column);
        };
        /**
         * Test if `obj` is an `IPosition`.
         */
        Position.isIPosition = function (obj) {
            return (obj
                && (typeof obj.lineNumber === 'number')
                && (typeof obj.column === 'number'));
        };
        return Position;
    }());
    exports.Position = Position;
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
define(__m[5/*vs/editor/common/core/range*/], __M([1/*require*/,0/*exports*/,3/*vs/editor/common/core/position*/]), function (require, exports, position_1) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    /**
     * A range in the editor. (startLineNumber,startColumn) is <= (endLineNumber,endColumn)
     */
    var Range = (function () {
        function Range(startLineNumber, startColumn, endLineNumber, endColumn) {
            if ((startLineNumber > endLineNumber) || (startLineNumber === endLineNumber && startColumn > endColumn)) {
                this.startLineNumber = endLineNumber;
                this.startColumn = endColumn;
                this.endLineNumber = startLineNumber;
                this.endColumn = startColumn;
            }
            else {
                this.startLineNumber = startLineNumber;
                this.startColumn = startColumn;
                this.endLineNumber = endLineNumber;
                this.endColumn = endColumn;
            }
        }
        /**
         * Test if this range is empty.
         */
        Range.prototype.isEmpty = function () {
            return Range.isEmpty(this);
        };
        /**
         * Test if `range` is empty.
         */
        Range.isEmpty = function (range) {
            return (range.startLineNumber === range.endLineNumber && range.startColumn === range.endColumn);
        };
        /**
         * Test if position is in this range. If the position is at the edges, will return true.
         */
        Range.prototype.containsPosition = function (position) {
            return Range.containsPosition(this, position);
        };
        /**
         * Test if `position` is in `range`. If the position is at the edges, will return true.
         */
        Range.containsPosition = function (range, position) {
            if (position.lineNumber < range.startLineNumber || position.lineNumber > range.endLineNumber) {
                return false;
            }
            if (position.lineNumber === range.startLineNumber && position.column < range.startColumn) {
                return false;
            }
            if (position.lineNumber === range.endLineNumber && position.column > range.endColumn) {
                return false;
            }
            return true;
        };
        /**
         * Test if range is in this range. If the range is equal to this range, will return true.
         */
        Range.prototype.containsRange = function (range) {
            return Range.containsRange(this, range);
        };
        /**
         * Test if `otherRange` is in `range`. If the ranges are equal, will return true.
         */
        Range.containsRange = function (range, otherRange) {
            if (otherRange.startLineNumber < range.startLineNumber || otherRange.endLineNumber < range.startLineNumber) {
                return false;
            }
            if (otherRange.startLineNumber > range.endLineNumber || otherRange.endLineNumber > range.endLineNumber) {
                return false;
            }
            if (otherRange.startLineNumber === range.startLineNumber && otherRange.startColumn < range.startColumn) {
                return false;
            }
            if (otherRange.endLineNumber === range.endLineNumber && otherRange.endColumn > range.endColumn) {
                return false;
            }
            return true;
        };
        /**
         * A reunion of the two ranges.
         * The smallest position will be used as the start point, and the largest one as the end point.
         */
        Range.prototype.plusRange = function (range) {
            return Range.plusRange(this, range);
        };
        /**
         * A reunion of the two ranges.
         * The smallest position will be used as the start point, and the largest one as the end point.
         */
        Range.plusRange = function (a, b) {
            var startLineNumber, startColumn, endLineNumber, endColumn;
            if (b.startLineNumber < a.startLineNumber) {
                startLineNumber = b.startLineNumber;
                startColumn = b.startColumn;
            }
            else if (b.startLineNumber === a.startLineNumber) {
                startLineNumber = b.startLineNumber;
                startColumn = Math.min(b.startColumn, a.startColumn);
            }
            else {
                startLineNumber = a.startLineNumber;
                startColumn = a.startColumn;
            }
            if (b.endLineNumber > a.endLineNumber) {
                endLineNumber = b.endLineNumber;
                endColumn = b.endColumn;
            }
            else if (b.endLineNumber === a.endLineNumber) {
                endLineNumber = b.endLineNumber;
                endColumn = Math.max(b.endColumn, a.endColumn);
            }
            else {
                endLineNumber = a.endLineNumber;
                endColumn = a.endColumn;
            }
            return new Range(startLineNumber, startColumn, endLineNumber, endColumn);
        };
        /**
         * A intersection of the two ranges.
         */
        Range.prototype.intersectRanges = function (range) {
            return Range.intersectRanges(this, range);
        };
        /**
         * A intersection of the two ranges.
         */
        Range.intersectRanges = function (a, b) {
            var resultStartLineNumber = a.startLineNumber, resultStartColumn = a.startColumn, resultEndLineNumber = a.endLineNumber, resultEndColumn = a.endColumn, otherStartLineNumber = b.startLineNumber, otherStartColumn = b.startColumn, otherEndLineNumber = b.endLineNumber, otherEndColumn = b.endColumn;
            if (resultStartLineNumber < otherStartLineNumber) {
                resultStartLineNumber = otherStartLineNumber;
                resultStartColumn = otherStartColumn;
            }
            else if (resultStartLineNumber === otherStartLineNumber) {
                resultStartColumn = Math.max(resultStartColumn, otherStartColumn);
            }
            if (resultEndLineNumber > otherEndLineNumber) {
                resultEndLineNumber = otherEndLineNumber;
                resultEndColumn = otherEndColumn;
            }
            else if (resultEndLineNumber === otherEndLineNumber) {
                resultEndColumn = Math.min(resultEndColumn, otherEndColumn);
            }
            // Check if selection is now empty
            if (resultStartLineNumber > resultEndLineNumber) {
                return null;
            }
            if (resultStartLineNumber === resultEndLineNumber && resultStartColumn > resultEndColumn) {
                return null;
            }
            return new Range(resultStartLineNumber, resultStartColumn, resultEndLineNumber, resultEndColumn);
        };
        /**
         * Test if this range equals other.
         */
        Range.prototype.equalsRange = function (other) {
            return Range.equalsRange(this, other);
        };
        /**
         * Test if range `a` equals `b`.
         */
        Range.equalsRange = function (a, b) {
            return (!!a &&
                !!b &&
                a.startLineNumber === b.startLineNumber &&
                a.startColumn === b.startColumn &&
                a.endLineNumber === b.endLineNumber &&
                a.endColumn === b.endColumn);
        };
        /**
         * Return the end position (which will be after or equal to the start position)
         */
        Range.prototype.getEndPosition = function () {
            return new position_1.Position(this.endLineNumber, this.endColumn);
        };
        /**
         * Return the start position (which will be before or equal to the end position)
         */
        Range.prototype.getStartPosition = function () {
            return new position_1.Position(this.startLineNumber, this.startColumn);
        };
        /**
         * Clone this range.
         */
        Range.prototype.cloneRange = function () {
            return new Range(this.startLineNumber, this.startColumn, this.endLineNumber, this.endColumn);
        };
        /**
         * Transform to a user presentable string representation.
         */
        Range.prototype.toString = function () {
            return '[' + this.startLineNumber + ',' + this.startColumn + ' -> ' + this.endLineNumber + ',' + this.endColumn + ']';
        };
        /**
         * Create a new range using this range's start position, and using endLineNumber and endColumn as the end position.
         */
        Range.prototype.setEndPosition = function (endLineNumber, endColumn) {
            return new Range(this.startLineNumber, this.startColumn, endLineNumber, endColumn);
        };
        /**
         * Create a new range using this range's end position, and using startLineNumber and startColumn as the start position.
         */
        Range.prototype.setStartPosition = function (startLineNumber, startColumn) {
            return new Range(startLineNumber, startColumn, this.endLineNumber, this.endColumn);
        };
        /**
         * Create a new empty range using this range's start position.
         */
        Range.prototype.collapseToStart = function () {
            return Range.collapseToStart(this);
        };
        /**
         * Create a new empty range using this range's start position.
         */
        Range.collapseToStart = function (range) {
            return new Range(range.startLineNumber, range.startColumn, range.startLineNumber, range.startColumn);
        };
        // ---
        Range.fromPositions = function (start, end) {
            if (end === void 0) { end = start; }
            return new Range(start.lineNumber, start.column, end.lineNumber, end.column);
        };
        /**
         * Create a `Range` from an `IRange`.
         */
        Range.lift = function (range) {
            if (!range) {
                return null;
            }
            return new Range(range.startLineNumber, range.startColumn, range.endLineNumber, range.endColumn);
        };
        /**
         * Test if `obj` is an `IRange`.
         */
        Range.isIRange = function (obj) {
            return (obj
                && (typeof obj.startLineNumber === 'number')
                && (typeof obj.startColumn === 'number')
                && (typeof obj.endLineNumber === 'number')
                && (typeof obj.endColumn === 'number'));
        };
        /**
         * Test if the two ranges are touching in any way.
         */
        Range.areIntersectingOrTouching = function (a, b) {
            // Check if `a` is before `b`
            if (a.endLineNumber < b.startLineNumber || (a.endLineNumber === b.startLineNumber && a.endColumn < b.startColumn)) {
                return false;
            }
            // Check if `b` is before `a`
            if (b.endLineNumber < a.startLineNumber || (b.endLineNumber === a.startLineNumber && b.endColumn < a.startColumn)) {
                return false;
            }
            // These ranges must intersect
            return true;
        };
        /**
         * A function that compares ranges, useful for sorting ranges
         * It will first compare ranges on the startPosition and then on the endPosition
         */
        Range.compareRangesUsingStarts = function (a, b) {
            var aStartLineNumber = a.startLineNumber | 0;
            var bStartLineNumber = b.startLineNumber | 0;
            if (aStartLineNumber === bStartLineNumber) {
                var aStartColumn = a.startColumn | 0;
                var bStartColumn = b.startColumn | 0;
                if (aStartColumn === bStartColumn) {
                    var aEndLineNumber = a.endLineNumber | 0;
                    var bEndLineNumber = b.endLineNumber | 0;
                    if (aEndLineNumber === bEndLineNumber) {
                        var aEndColumn = a.endColumn | 0;
                        var bEndColumn = b.endColumn | 0;
                        return aEndColumn - bEndColumn;
                    }
                    return aEndLineNumber - bEndLineNumber;
                }
                return aStartColumn - bStartColumn;
            }
            return aStartLineNumber - bStartLineNumber;
        };
        /**
         * A function that compares ranges, useful for sorting ranges
         * It will first compare ranges on the endPosition and then on the startPosition
         */
        Range.compareRangesUsingEnds = function (a, b) {
            if (a.endLineNumber === b.endLineNumber) {
                if (a.endColumn === b.endColumn) {
                    if (a.startLineNumber === b.startLineNumber) {
                        return a.startColumn - b.startColumn;
                    }
                    return a.startLineNumber - b.startLineNumber;
                }
                return a.endColumn - b.endColumn;
            }
            return a.endLineNumber - b.endLineNumber;
        };
        /**
         * Test if the range spans multiple lines.
         */
        Range.spansMultipleLines = function (range) {
            return range.endLineNumber > range.startLineNumber;
        };
        return Range;
    }());
    exports.Range = Range;
});











define(__m[22/*vs/editor/common/core/selection*/], __M([1/*require*/,0/*exports*/,5/*vs/editor/common/core/range*/,3/*vs/editor/common/core/position*/]), function (require, exports, range_1, position_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    /**
     * The direction of a selection.
     */
    var SelectionDirection;
    (function (SelectionDirection) {
        /**
         * The selection starts above where it ends.
         */
        SelectionDirection[SelectionDirection["LTR"] = 0] = "LTR";
        /**
         * The selection starts below where it ends.
         */
        SelectionDirection[SelectionDirection["RTL"] = 1] = "RTL";
    })(SelectionDirection = exports.SelectionDirection || (exports.SelectionDirection = {}));
    /**
     * A selection in the editor.
     * The selection is a range that has an orientation.
     */
    var Selection = (function (_super) {
        __extends(Selection, _super);
        function Selection(selectionStartLineNumber, selectionStartColumn, positionLineNumber, positionColumn) {
            var _this = _super.call(this, selectionStartLineNumber, selectionStartColumn, positionLineNumber, positionColumn) || this;
            _this.selectionStartLineNumber = selectionStartLineNumber;
            _this.selectionStartColumn = selectionStartColumn;
            _this.positionLineNumber = positionLineNumber;
            _this.positionColumn = positionColumn;
            return _this;
        }
        /**
         * Clone this selection.
         */
        Selection.prototype.clone = function () {
            return new Selection(this.selectionStartLineNumber, this.selectionStartColumn, this.positionLineNumber, this.positionColumn);
        };
        /**
         * Transform to a human-readable representation.
         */
        Selection.prototype.toString = function () {
            return '[' + this.selectionStartLineNumber + ',' + this.selectionStartColumn + ' -> ' + this.positionLineNumber + ',' + this.positionColumn + ']';
        };
        /**
         * Test if equals other selection.
         */
        Selection.prototype.equalsSelection = function (other) {
            return (Selection.selectionsEqual(this, other));
        };
        /**
         * Test if the two selections are equal.
         */
        Selection.selectionsEqual = function (a, b) {
            return (a.selectionStartLineNumber === b.selectionStartLineNumber &&
                a.selectionStartColumn === b.selectionStartColumn &&
                a.positionLineNumber === b.positionLineNumber &&
                a.positionColumn === b.positionColumn);
        };
        /**
         * Get directions (LTR or RTL).
         */
        Selection.prototype.getDirection = function () {
            if (this.selectionStartLineNumber === this.startLineNumber && this.selectionStartColumn === this.startColumn) {
                return SelectionDirection.LTR;
            }
            return SelectionDirection.RTL;
        };
        /**
         * Create a new selection with a different `positionLineNumber` and `positionColumn`.
         */
        Selection.prototype.setEndPosition = function (endLineNumber, endColumn) {
            if (this.getDirection() === SelectionDirection.LTR) {
                return new Selection(this.startLineNumber, this.startColumn, endLineNumber, endColumn);
            }
            return new Selection(endLineNumber, endColumn, this.startLineNumber, this.startColumn);
        };
        /**
         * Get the position at `positionLineNumber` and `positionColumn`.
         */
        Selection.prototype.getPosition = function () {
            return new position_1.Position(this.positionLineNumber, this.positionColumn);
        };
        /**
         * Create a new selection with a different `selectionStartLineNumber` and `selectionStartColumn`.
         */
        Selection.prototype.setStartPosition = function (startLineNumber, startColumn) {
            if (this.getDirection() === SelectionDirection.LTR) {
                return new Selection(startLineNumber, startColumn, this.endLineNumber, this.endColumn);
            }
            return new Selection(this.endLineNumber, this.endColumn, startLineNumber, startColumn);
        };
        // ----
        /**
         * Create a `Selection` from one or two positions
         */
        Selection.fromPositions = function (start, end) {
            if (end === void 0) { end = start; }
            return new Selection(start.lineNumber, start.column, end.lineNumber, end.column);
        };
        /**
         * Create a `Selection` from an `ISelection`.
         */
        Selection.liftSelection = function (sel) {
            return new Selection(sel.selectionStartLineNumber, sel.selectionStartColumn, sel.positionLineNumber, sel.positionColumn);
        };
        /**
         * `a` equals `b`.
         */
        Selection.selectionsArrEqual = function (a, b) {
            if (a && !b || !a && b) {
                return false;
            }
            if (!a && !b) {
                return true;
            }
            if (a.length !== b.length) {
                return false;
            }
            for (var i = 0, len = a.length; i < len; i++) {
                if (!this.selectionsEqual(a[i], b[i])) {
                    return false;
                }
            }
            return true;
        };
        /**
         * Test if `obj` is an `ISelection`.
         */
        Selection.isISelection = function (obj) {
            return (obj
                && (typeof obj.selectionStartLineNumber === 'number')
                && (typeof obj.selectionStartColumn === 'number')
                && (typeof obj.positionLineNumber === 'number')
                && (typeof obj.positionColumn === 'number'));
        };
        /**
         * Create with a direction.
         */
        Selection.createWithDirection = function (startLineNumber, startColumn, endLineNumber, endColumn, direction) {
            if (direction === SelectionDirection.LTR) {
                return new Selection(startLineNumber, startColumn, endLineNumber, endColumn);
            }
            return new Selection(endLineNumber, endColumn, startLineNumber, startColumn);
        };
        return Selection;
    }(range_1.Range));
    exports.Selection = Selection;
});

define(__m[23/*vs/editor/common/core/token*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var Token = (function () {
        function Token(offset, type, language) {
            this.offset = offset | 0; // @perf
            this.type = type;
            this.language = language;
        }
        Token.prototype.toString = function () {
            return '(' + this.offset + ', ' + this.type + ')';
        };
        return Token;
    }());
    exports.Token = Token;
    var TokenizationResult = (function () {
        function TokenizationResult(tokens, endState) {
            this.tokens = tokens;
            this.endState = endState;
        }
        return TokenizationResult;
    }());
    exports.TokenizationResult = TokenizationResult;
    var TokenizationResult2 = (function () {
        function TokenizationResult2(tokens, endState) {
            this.tokens = tokens;
            this.endState = endState;
        }
        return TokenizationResult2;
    }());
    exports.TokenizationResult2 = TokenizationResult2;
});

define(__m[7/*vs/editor/common/core/uint*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var Uint8Matrix = (function () {
        function Uint8Matrix(rows, cols, defaultValue) {
            var data = new Uint8Array(rows * cols);
            for (var i = 0, len = rows * cols; i < len; i++) {
                data[i] = defaultValue;
            }
            this._data = data;
            this._rows = rows;
            this._cols = cols;
        }
        Uint8Matrix.prototype.get = function (row, col) {
            return this._data[row * this._cols + col];
        };
        Uint8Matrix.prototype.set = function (row, col, value) {
            this._data[row * this._cols + col] = value;
        };
        return Uint8Matrix;
    }());
    exports.Uint8Matrix = Uint8Matrix;
    var Constants;
    (function (Constants) {
        /**
         * MAX SMI (SMall Integer) as defined in v8.
         * one bit is lost for boxing/unboxing flag.
         * one bit is lost for sign flag.
         * See https://thibaultlaurens.github.io/javascript/2013/04/29/how-the-v8-engine-works/#tagged-values
         */
        Constants[Constants["MAX_SAFE_SMALL_INTEGER"] = 1073741824] = "MAX_SAFE_SMALL_INTEGER";
        /**
         * MIN SMI (SMall Integer) as defined in v8.
         * one bit is lost for boxing/unboxing flag.
         * one bit is lost for sign flag.
         * See https://thibaultlaurens.github.io/javascript/2013/04/29/how-the-v8-engine-works/#tagged-values
         */
        Constants[Constants["MIN_SAFE_SMALL_INTEGER"] = -1073741824] = "MIN_SAFE_SMALL_INTEGER";
        /**
         * Max unsigned integer that fits on 8 bits.
         */
        Constants[Constants["MAX_UINT_8"] = 255] = "MAX_UINT_8";
        /**
         * Max unsigned integer that fits on 16 bits.
         */
        Constants[Constants["MAX_UINT_16"] = 65535] = "MAX_UINT_16";
        /**
         * Max unsigned integer that fits on 32 bits.
         */
        Constants[Constants["MAX_UINT_32"] = 4294967295] = "MAX_UINT_32";
    })(Constants = exports.Constants || (exports.Constants = {}));
    function toUint8(v) {
        if (v < 0) {
            return 0;
        }
        if (v > 255 /* MAX_UINT_8 */) {
            return 255 /* MAX_UINT_8 */;
        }
        return v | 0;
    }
    exports.toUint8 = toUint8;
    function toUint32(v) {
        if (v < 0) {
            return 0;
        }
        if (v > 4294967295 /* MAX_UINT_32 */) {
            return 4294967295 /* MAX_UINT_32 */;
        }
        return v | 0;
    }
    exports.toUint32 = toUint32;
    function toUint32Array(arr) {
        var len = arr.length;
        var r = new Uint32Array(len);
        for (var i = 0; i < len; i++) {
            r[i] = toUint32(arr[i]);
        }
        return r;
    }
    exports.toUint32Array = toUint32Array;
});

define(__m[25/*vs/editor/common/core/characterClassifier*/], __M([1/*require*/,0/*exports*/,7/*vs/editor/common/core/uint*/]), function (require, exports, uint_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    /**
     * A fast character classifier that uses a compact array for ASCII values.
     */
    var CharacterClassifier = (function () {
        function CharacterClassifier(_defaultValue) {
            var defaultValue = uint_1.toUint8(_defaultValue);
            this._defaultValue = defaultValue;
            this._asciiMap = CharacterClassifier._createAsciiMap(defaultValue);
            this._map = new Map();
        }
        CharacterClassifier._createAsciiMap = function (defaultValue) {
            var asciiMap = new Uint8Array(256);
            for (var i = 0; i < 256; i++) {
                asciiMap[i] = defaultValue;
            }
            return asciiMap;
        };
        CharacterClassifier.prototype.set = function (charCode, _value) {
            var value = uint_1.toUint8(_value);
            if (charCode >= 0 && charCode < 256) {
                this._asciiMap[charCode] = value;
            }
            else {
                this._map.set(charCode, value);
            }
        };
        CharacterClassifier.prototype.get = function (charCode) {
            if (charCode >= 0 && charCode < 256) {
                return this._asciiMap[charCode];
            }
            else {
                return (this._map.get(charCode) || this._defaultValue);
            }
        };
        return CharacterClassifier;
    }());
    exports.CharacterClassifier = CharacterClassifier;
    var Boolean;
    (function (Boolean) {
        Boolean[Boolean["False"] = 0] = "False";
        Boolean[Boolean["True"] = 1] = "True";
    })(Boolean || (Boolean = {}));
    var CharacterSet = (function () {
        function CharacterSet() {
            this._actual = new CharacterClassifier(0 /* False */);
        }
        CharacterSet.prototype.add = function (charCode) {
            this._actual.set(charCode, 1 /* True */);
        };
        CharacterSet.prototype.has = function (charCode) {
            return (this._actual.get(charCode) === 1 /* True */);
        };
        return CharacterSet;
    }());
    exports.CharacterSet = CharacterSet;
});











define(__m[26/*vs/editor/common/diff/diffComputer*/], __M([1/*require*/,0/*exports*/,12/*vs/base/common/diff/diff*/,20/*vs/base/common/strings*/]), function (require, exports, diff_1, strings) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var MAXIMUM_RUN_TIME = 5000; // 5 seconds
    var MINIMUM_MATCHING_CHARACTER_LENGTH = 3;
    function computeDiff(originalSequence, modifiedSequence, continueProcessingPredicate, pretty) {
        var diffAlgo = new diff_1.LcsDiff(originalSequence, modifiedSequence, continueProcessingPredicate);
        return diffAlgo.ComputeDiff(pretty);
    }
    var MarkerSequence = (function () {
        function MarkerSequence(buffer, startMarkers, endMarkers) {
            this.buffer = buffer;
            this.startMarkers = startMarkers;
            this.endMarkers = endMarkers;
        }
        MarkerSequence.prototype.equals = function (other) {
            if (!(other instanceof MarkerSequence)) {
                return false;
            }
            var otherMarkerSequence = other;
            if (this.getLength() !== otherMarkerSequence.getLength()) {
                return false;
            }
            for (var i = 0, len = this.getLength(); i < len; i++) {
                var myElement = this.getElementHash(i);
                var otherElement = otherMarkerSequence.getElementHash(i);
                if (myElement !== otherElement) {
                    return false;
                }
            }
            return true;
        };
        MarkerSequence.prototype.getLength = function () {
            return this.startMarkers.length;
        };
        MarkerSequence.prototype.getElementHash = function (i) {
            return this.buffer.substring(this.startMarkers[i].offset, this.endMarkers[i].offset);
        };
        MarkerSequence.prototype.getStartLineNumber = function (i) {
            if (i === this.startMarkers.length) {
                // This is the special case where a change happened after the last marker
                return this.startMarkers[i - 1].lineNumber + 1;
            }
            return this.startMarkers[i].lineNumber;
        };
        MarkerSequence.prototype.getStartColumn = function (i) {
            return this.startMarkers[i].column;
        };
        MarkerSequence.prototype.getEndLineNumber = function (i) {
            return this.endMarkers[i].lineNumber;
        };
        MarkerSequence.prototype.getEndColumn = function (i) {
            return this.endMarkers[i].column;
        };
        return MarkerSequence;
    }());
    var LineMarkerSequence = (function (_super) {
        __extends(LineMarkerSequence, _super);
        function LineMarkerSequence(lines) {
            var _this = this;
            var buffer = '';
            var startMarkers = [];
            var endMarkers = [];
            for (var pos = 0, i = 0, length_1 = lines.length; i < length_1; i++) {
                buffer += lines[i];
                var startColumn = LineMarkerSequence._getFirstNonBlankColumn(lines[i], 1);
                var endColumn = LineMarkerSequence._getLastNonBlankColumn(lines[i], 1);
                startMarkers.push({
                    offset: pos + startColumn - 1,
                    lineNumber: i + 1,
                    column: startColumn
                });
                endMarkers.push({
                    offset: pos + endColumn - 1,
                    lineNumber: i + 1,
                    column: endColumn
                });
                pos += lines[i].length;
            }
            _this = _super.call(this, buffer, startMarkers, endMarkers) || this;
            return _this;
        }
        LineMarkerSequence._getFirstNonBlankColumn = function (txt, defaultValue) {
            var r = strings.firstNonWhitespaceIndex(txt);
            if (r === -1) {
                return defaultValue;
            }
            return r + 1;
        };
        LineMarkerSequence._getLastNonBlankColumn = function (txt, defaultValue) {
            var r = strings.lastNonWhitespaceIndex(txt);
            if (r === -1) {
                return defaultValue;
            }
            return r + 2;
        };
        LineMarkerSequence.prototype.getCharSequence = function (startIndex, endIndex) {
            var startMarkers = [];
            var endMarkers = [];
            for (var index = startIndex; index <= endIndex; index++) {
                var startMarker = this.startMarkers[index];
                var endMarker = this.endMarkers[index];
                for (var i = startMarker.offset; i < endMarker.offset; i++) {
                    startMarkers.push({
                        offset: i,
                        lineNumber: startMarker.lineNumber,
                        column: startMarker.column + (i - startMarker.offset)
                    });
                    endMarkers.push({
                        offset: i + 1,
                        lineNumber: startMarker.lineNumber,
                        column: startMarker.column + (i - startMarker.offset) + 1
                    });
                }
            }
            return new MarkerSequence(this.buffer, startMarkers, endMarkers);
        };
        return LineMarkerSequence;
    }(MarkerSequence));
    var CharChange = (function () {
        function CharChange(originalStartLineNumber, originalStartColumn, originalEndLineNumber, originalEndColumn, modifiedStartLineNumber, modifiedStartColumn, modifiedEndLineNumber, modifiedEndColumn) {
            this.originalStartLineNumber = originalStartLineNumber;
            this.originalStartColumn = originalStartColumn;
            this.originalEndLineNumber = originalEndLineNumber;
            this.originalEndColumn = originalEndColumn;
            this.modifiedStartLineNumber = modifiedStartLineNumber;
            this.modifiedStartColumn = modifiedStartColumn;
            this.modifiedEndLineNumber = modifiedEndLineNumber;
            this.modifiedEndColumn = modifiedEndColumn;
        }
        CharChange.createFromDiffChange = function (diffChange, originalCharSequence, modifiedCharSequence) {
            var originalStartLineNumber;
            var originalStartColumn;
            var originalEndLineNumber;
            var originalEndColumn;
            var modifiedStartLineNumber;
            var modifiedStartColumn;
            var modifiedEndLineNumber;
            var modifiedEndColumn;
            if (diffChange.originalLength === 0) {
                originalStartLineNumber = 0;
                originalStartColumn = 0;
                originalEndLineNumber = 0;
                originalEndColumn = 0;
            }
            else {
                originalStartLineNumber = originalCharSequence.getStartLineNumber(diffChange.originalStart);
                originalStartColumn = originalCharSequence.getStartColumn(diffChange.originalStart);
                originalEndLineNumber = originalCharSequence.getEndLineNumber(diffChange.originalStart + diffChange.originalLength - 1);
                originalEndColumn = originalCharSequence.getEndColumn(diffChange.originalStart + diffChange.originalLength - 1);
            }
            if (diffChange.modifiedLength === 0) {
                modifiedStartLineNumber = 0;
                modifiedStartColumn = 0;
                modifiedEndLineNumber = 0;
                modifiedEndColumn = 0;
            }
            else {
                modifiedStartLineNumber = modifiedCharSequence.getStartLineNumber(diffChange.modifiedStart);
                modifiedStartColumn = modifiedCharSequence.getStartColumn(diffChange.modifiedStart);
                modifiedEndLineNumber = modifiedCharSequence.getEndLineNumber(diffChange.modifiedStart + diffChange.modifiedLength - 1);
                modifiedEndColumn = modifiedCharSequence.getEndColumn(diffChange.modifiedStart + diffChange.modifiedLength - 1);
            }
            return new CharChange(originalStartLineNumber, originalStartColumn, originalEndLineNumber, originalEndColumn, modifiedStartLineNumber, modifiedStartColumn, modifiedEndLineNumber, modifiedEndColumn);
        };
        return CharChange;
    }());
    function postProcessCharChanges(rawChanges) {
        if (rawChanges.length <= 1) {
            return rawChanges;
        }
        var result = [rawChanges[0]];
        var prevChange = result[0];
        for (var i = 1, len = rawChanges.length; i < len; i++) {
            var currChange = rawChanges[i];
            var originalMatchingLength = currChange.originalStart - (prevChange.originalStart + prevChange.originalLength);
            var modifiedMatchingLength = currChange.modifiedStart - (prevChange.modifiedStart + prevChange.modifiedLength);
            // Both of the above should be equal, but the continueProcessingPredicate may prevent this from being true
            var matchingLength = Math.min(originalMatchingLength, modifiedMatchingLength);
            if (matchingLength < MINIMUM_MATCHING_CHARACTER_LENGTH) {
                // Merge the current change into the previous one
                prevChange.originalLength = (currChange.originalStart + currChange.originalLength) - prevChange.originalStart;
                prevChange.modifiedLength = (currChange.modifiedStart + currChange.modifiedLength) - prevChange.modifiedStart;
            }
            else {
                // Add the current change
                result.push(currChange);
                prevChange = currChange;
            }
        }
        return result;
    }
    var LineChange = (function () {
        function LineChange(originalStartLineNumber, originalEndLineNumber, modifiedStartLineNumber, modifiedEndLineNumber, charChanges) {
            this.originalStartLineNumber = originalStartLineNumber;
            this.originalEndLineNumber = originalEndLineNumber;
            this.modifiedStartLineNumber = modifiedStartLineNumber;
            this.modifiedEndLineNumber = modifiedEndLineNumber;
            this.charChanges = charChanges;
        }
        LineChange.createFromDiffResult = function (diffChange, originalLineSequence, modifiedLineSequence, continueProcessingPredicate, shouldPostProcessCharChanges) {
            var originalStartLineNumber;
            var originalEndLineNumber;
            var modifiedStartLineNumber;
            var modifiedEndLineNumber;
            var charChanges;
            if (diffChange.originalLength === 0) {
                originalStartLineNumber = originalLineSequence.getStartLineNumber(diffChange.originalStart) - 1;
                originalEndLineNumber = 0;
            }
            else {
                originalStartLineNumber = originalLineSequence.getStartLineNumber(diffChange.originalStart);
                originalEndLineNumber = originalLineSequence.getEndLineNumber(diffChange.originalStart + diffChange.originalLength - 1);
            }
            if (diffChange.modifiedLength === 0) {
                modifiedStartLineNumber = modifiedLineSequence.getStartLineNumber(diffChange.modifiedStart) - 1;
                modifiedEndLineNumber = 0;
            }
            else {
                modifiedStartLineNumber = modifiedLineSequence.getStartLineNumber(diffChange.modifiedStart);
                modifiedEndLineNumber = modifiedLineSequence.getEndLineNumber(diffChange.modifiedStart + diffChange.modifiedLength - 1);
            }
            if (diffChange.originalLength !== 0 && diffChange.modifiedLength !== 0 && continueProcessingPredicate()) {
                var originalCharSequence = originalLineSequence.getCharSequence(diffChange.originalStart, diffChange.originalStart + diffChange.originalLength - 1);
                var modifiedCharSequence = modifiedLineSequence.getCharSequence(diffChange.modifiedStart, diffChange.modifiedStart + diffChange.modifiedLength - 1);
                var rawChanges = computeDiff(originalCharSequence, modifiedCharSequence, continueProcessingPredicate, false);
                if (shouldPostProcessCharChanges) {
                    rawChanges = postProcessCharChanges(rawChanges);
                }
                charChanges = [];
                for (var i = 0, length_2 = rawChanges.length; i < length_2; i++) {
                    charChanges.push(CharChange.createFromDiffChange(rawChanges[i], originalCharSequence, modifiedCharSequence));
                }
            }
            return new LineChange(originalStartLineNumber, originalEndLineNumber, modifiedStartLineNumber, modifiedEndLineNumber, charChanges);
        };
        return LineChange;
    }());
    var DiffComputer = (function () {
        function DiffComputer(originalLines, modifiedLines, opts) {
            this.shouldPostProcessCharChanges = opts.shouldPostProcessCharChanges;
            this.shouldIgnoreTrimWhitespace = opts.shouldIgnoreTrimWhitespace;
            this.shouldMakePrettyDiff = opts.shouldMakePrettyDiff;
            this.maximumRunTimeMs = MAXIMUM_RUN_TIME;
            this.originalLines = originalLines;
            this.modifiedLines = modifiedLines;
            this.original = new LineMarkerSequence(originalLines);
            this.modified = new LineMarkerSequence(modifiedLines);
            if (opts.shouldConsiderTrimWhitespaceInEmptyCase && this.shouldIgnoreTrimWhitespace && this.original.equals(this.modified)) {
                // Diff would be empty with `shouldIgnoreTrimWhitespace`
                this.shouldIgnoreTrimWhitespace = false;
            }
        }
        DiffComputer.prototype.computeDiff = function () {
            if (this.original.getLength() === 1 && this.original.getElementHash(0).length === 0) {
                // empty original => fast path
                return [{
                        originalStartLineNumber: 1,
                        originalEndLineNumber: 1,
                        modifiedStartLineNumber: 1,
                        modifiedEndLineNumber: this.modified.getLength(),
                        charChanges: [{
                                modifiedEndColumn: 0,
                                modifiedEndLineNumber: 0,
                                modifiedStartColumn: 0,
                                modifiedStartLineNumber: 0,
                                originalEndColumn: 0,
                                originalEndLineNumber: 0,
                                originalStartColumn: 0,
                                originalStartLineNumber: 0
                            }]
                    }];
            }
            if (this.modified.getLength() === 1 && this.modified.getElementHash(0).length === 0) {
                // empty modified => fast path
                return [{
                        originalStartLineNumber: 1,
                        originalEndLineNumber: this.original.getLength(),
                        modifiedStartLineNumber: 1,
                        modifiedEndLineNumber: 1,
                        charChanges: [{
                                modifiedEndColumn: 0,
                                modifiedEndLineNumber: 0,
                                modifiedStartColumn: 0,
                                modifiedStartLineNumber: 0,
                                originalEndColumn: 0,
                                originalEndLineNumber: 0,
                                originalStartColumn: 0,
                                originalStartLineNumber: 0
                            }]
                    }];
            }
            this.computationStartTime = (new Date()).getTime();
            var rawChanges = computeDiff(this.original, this.modified, this._continueProcessingPredicate.bind(this), this.shouldMakePrettyDiff);
            // The diff is always computed with ignoring trim whitespace
            // This ensures we get the prettiest diff
            if (this.shouldIgnoreTrimWhitespace) {
                var lineChanges = [];
                for (var i = 0, length_3 = rawChanges.length; i < length_3; i++) {
                    lineChanges.push(LineChange.createFromDiffResult(rawChanges[i], this.original, this.modified, this._continueProcessingPredicate.bind(this), this.shouldPostProcessCharChanges));
                }
                return lineChanges;
            }
            // Need to post-process and introduce changes where the trim whitespace is different
            // Note that we are looping starting at -1 to also cover the lines before the first change
            var result = [];
            var originalLineIndex = 0;
            var modifiedLineIndex = 0;
            for (var i = -1 /* !!!! */, len = rawChanges.length; i < len; i++) {
                var nextChange = (i + 1 < len ? rawChanges[i + 1] : null);
                var originalStop = (nextChange ? nextChange.originalStart : this.originalLines.length);
                var modifiedStop = (nextChange ? nextChange.modifiedStart : this.modifiedLines.length);
                while (originalLineIndex < originalStop && modifiedLineIndex < modifiedStop) {
                    var originalLine = this.originalLines[originalLineIndex];
                    var modifiedLine = this.modifiedLines[modifiedLineIndex];
                    if (originalLine !== modifiedLine) {
                        // These lines differ only in trim whitespace
                        // Check the leading whitespace
                        {
                            var originalStartColumn = LineMarkerSequence._getFirstNonBlankColumn(originalLine, 1);
                            var modifiedStartColumn = LineMarkerSequence._getFirstNonBlankColumn(modifiedLine, 1);
                            while (originalStartColumn > 1 && modifiedStartColumn > 1) {
                                var originalChar = originalLine.charCodeAt(originalStartColumn - 2);
                                var modifiedChar = modifiedLine.charCodeAt(modifiedStartColumn - 2);
                                if (originalChar !== modifiedChar) {
                                    break;
                                }
                                originalStartColumn--;
                                modifiedStartColumn--;
                            }
                            if (originalStartColumn > 1 || modifiedStartColumn > 1) {
                                this._pushTrimWhitespaceCharChange(result, originalLineIndex + 1, 1, originalStartColumn, modifiedLineIndex + 1, 1, modifiedStartColumn);
                            }
                        }
                        // Check the trailing whitespace
                        {
                            var originalEndColumn = LineMarkerSequence._getLastNonBlankColumn(originalLine, 1);
                            var modifiedEndColumn = LineMarkerSequence._getLastNonBlankColumn(modifiedLine, 1);
                            var originalMaxColumn = originalLine.length + 1;
                            var modifiedMaxColumn = modifiedLine.length + 1;
                            while (originalEndColumn < originalMaxColumn && modifiedEndColumn < modifiedMaxColumn) {
                                var originalChar = originalLine.charCodeAt(originalEndColumn - 1);
                                var modifiedChar = originalLine.charCodeAt(modifiedEndColumn - 1);
                                if (originalChar !== modifiedChar) {
                                    break;
                                }
                                originalEndColumn++;
                                modifiedEndColumn++;
                            }
                            if (originalEndColumn < originalMaxColumn || modifiedEndColumn < modifiedMaxColumn) {
                                this._pushTrimWhitespaceCharChange(result, originalLineIndex + 1, originalEndColumn, originalMaxColumn, modifiedLineIndex + 1, modifiedEndColumn, modifiedMaxColumn);
                            }
                        }
                    }
                    originalLineIndex++;
                    modifiedLineIndex++;
                }
                if (nextChange) {
                    // Emit the actual change
                    result.push(LineChange.createFromDiffResult(nextChange, this.original, this.modified, this._continueProcessingPredicate.bind(this), this.shouldPostProcessCharChanges));
                    originalLineIndex += nextChange.originalLength;
                    modifiedLineIndex += nextChange.modifiedLength;
                }
            }
            return result;
        };
        DiffComputer.prototype._pushTrimWhitespaceCharChange = function (result, originalLineNumber, originalStartColumn, originalEndColumn, modifiedLineNumber, modifiedStartColumn, modifiedEndColumn) {
            if (this._mergeTrimWhitespaceCharChange(result, originalLineNumber, originalStartColumn, originalEndColumn, modifiedLineNumber, modifiedStartColumn, modifiedEndColumn)) {
                // Merged into previous
                return;
            }
            result.push(new LineChange(originalLineNumber, originalLineNumber, modifiedLineNumber, modifiedLineNumber, [
                new CharChange(originalLineNumber, originalStartColumn, originalLineNumber, originalEndColumn, modifiedLineNumber, modifiedStartColumn, modifiedLineNumber, modifiedEndColumn)
            ]));
        };
        DiffComputer.prototype._mergeTrimWhitespaceCharChange = function (result, originalLineNumber, originalStartColumn, originalEndColumn, modifiedLineNumber, modifiedStartColumn, modifiedEndColumn) {
            var len = result.length;
            if (len === 0) {
                return false;
            }
            var prevChange = result[len - 1];
            if (prevChange.originalEndLineNumber === 0 || prevChange.modifiedEndLineNumber === 0) {
                // Don't merge with inserts/deletes
                return false;
            }
            if (prevChange.originalEndLineNumber + 1 === originalLineNumber && prevChange.modifiedEndLineNumber + 1 === modifiedLineNumber) {
                prevChange.originalEndLineNumber = originalLineNumber;
                prevChange.modifiedEndLineNumber = modifiedLineNumber;
                prevChange.charChanges.push(new CharChange(originalLineNumber, originalStartColumn, originalLineNumber, originalEndColumn, modifiedLineNumber, modifiedStartColumn, modifiedLineNumber, modifiedEndColumn));
                return true;
            }
            return false;
        };
        DiffComputer.prototype._continueProcessingPredicate = function () {
            if (this.maximumRunTimeMs === 0) {
                return true;
            }
            var now = (new Date()).getTime();
            return now - this.computationStartTime < this.maximumRunTimeMs;
        };
        return DiffComputer;
    }());
    exports.DiffComputer = DiffComputer;
});

define(__m[27/*vs/editor/common/model/wordHelper*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.USUAL_WORD_SEPARATORS = '`~!@#$%^&*()-=+[{]}\\|;:\'",.<>/?';
    /**
     * Create a word definition regular expression based on default word separators.
     * Optionally provide allowed separators that should be included in words.
     *
     * The default would look like this:
     * /(-?\d*\.\d\w*)|([^\`\~\!\@\#\$\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g
     */
    function createWordRegExp(allowInWords) {
        if (allowInWords === void 0) { allowInWords = ''; }
        var usualSeparators = exports.USUAL_WORD_SEPARATORS;
        var source = '(-?\\d*\\.\\d\\w*)|([^';
        for (var i = 0; i < usualSeparators.length; i++) {
            if (allowInWords.indexOf(usualSeparators[i]) >= 0) {
                continue;
            }
            source += '\\' + usualSeparators[i];
        }
        source += '\\s]+)';
        return new RegExp(source, 'g');
    }
    // catches numbers (including floating numbers) in the first group, and alphanum in the second
    exports.DEFAULT_WORD_REGEXP = createWordRegExp();
    function ensureValidWordDefinition(wordDefinition) {
        var result = exports.DEFAULT_WORD_REGEXP;
        if (wordDefinition && (wordDefinition instanceof RegExp)) {
            if (!wordDefinition.global) {
                var flags = 'g';
                if (wordDefinition.ignoreCase) {
                    flags += 'i';
                }
                if (wordDefinition.multiline) {
                    flags += 'm';
                }
                result = new RegExp(wordDefinition.source, flags);
            }
            else {
                result = wordDefinition;
            }
        }
        result.lastIndex = 0;
        return result;
    }
    exports.ensureValidWordDefinition = ensureValidWordDefinition;
    function getWordAtPosFast(column, wordDefinition, text, textOffset) {
        // find whitespace enclosed text around column and match from there
        var pos = column - 1 - textOffset;
        var start = text.lastIndexOf(' ', pos - 1) + 1;
        var end = text.indexOf(' ', pos);
        if (end === -1) {
            end = text.length;
        }
        wordDefinition.lastIndex = start;
        var match;
        while (match = wordDefinition.exec(text)) {
            if (match.index <= pos && wordDefinition.lastIndex >= pos) {
                return {
                    word: match[0],
                    startColumn: textOffset + 1 + match.index,
                    endColumn: textOffset + 1 + wordDefinition.lastIndex
                };
            }
        }
        return null;
    }
    function getWordAtPosSlow(column, wordDefinition, text, textOffset) {
        // matches all words starting at the beginning
        // of the input until it finds a match that encloses
        // the desired column. slow but correct
        var pos = column - 1 - textOffset;
        wordDefinition.lastIndex = 0;
        var match;
        while (match = wordDefinition.exec(text)) {
            if (match.index > pos) {
                // |nW -> matched only after the pos
                return null;
            }
            else if (wordDefinition.lastIndex >= pos) {
                // W|W -> match encloses pos
                return {
                    word: match[0],
                    startColumn: textOffset + 1 + match.index,
                    endColumn: textOffset + 1 + wordDefinition.lastIndex
                };
            }
        }
        return null;
    }
    function getWordAtText(column, wordDefinition, text, textOffset) {
        // if `words` can contain whitespace character we have to use the slow variant
        // otherwise we use the fast variant of finding a word
        wordDefinition.lastIndex = 0;
        var match = wordDefinition.exec(text);
        if (!match) {
            return null;
        }
        // todo@joh the `match` could already be the (first) word
        var ret = match[0].indexOf(' ') >= 0
            ? getWordAtPosSlow(column, wordDefinition, text, textOffset)
            : getWordAtPosFast(column, wordDefinition, text, textOffset);
        // both (getWordAtPosFast and getWordAtPosSlow) leave the wordDefinition-RegExp
        // in an undefined state and to not confuse other users of the wordDefinition
        // we reset the lastIndex
        wordDefinition.lastIndex = 0;
        return ret;
    }
    exports.getWordAtText = getWordAtText;
});

define(__m[28/*vs/editor/common/modes/linkComputer*/], __M([1/*require*/,0/*exports*/,25/*vs/editor/common/core/characterClassifier*/,7/*vs/editor/common/core/uint*/]), function (require, exports, characterClassifier_1, uint_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var State;
    (function (State) {
        State[State["Invalid"] = 0] = "Invalid";
        State[State["Start"] = 1] = "Start";
        State[State["H"] = 2] = "H";
        State[State["HT"] = 3] = "HT";
        State[State["HTT"] = 4] = "HTT";
        State[State["HTTP"] = 5] = "HTTP";
        State[State["F"] = 6] = "F";
        State[State["FI"] = 7] = "FI";
        State[State["FIL"] = 8] = "FIL";
        State[State["BeforeColon"] = 9] = "BeforeColon";
        State[State["AfterColon"] = 10] = "AfterColon";
        State[State["AlmostThere"] = 11] = "AlmostThere";
        State[State["End"] = 12] = "End";
        State[State["Accept"] = 13] = "Accept";
    })(State || (State = {}));
    var StateMachine = (function () {
        function StateMachine(edges) {
            var maxCharCode = 0;
            var maxState = 0 /* Invalid */;
            for (var i = 0, len = edges.length; i < len; i++) {
                var _a = edges[i], from = _a[0], chCode = _a[1], to = _a[2];
                if (chCode > maxCharCode) {
                    maxCharCode = chCode;
                }
                if (from > maxState) {
                    maxState = from;
                }
                if (to > maxState) {
                    maxState = to;
                }
            }
            maxCharCode++;
            maxState++;
            var states = new uint_1.Uint8Matrix(maxState, maxCharCode, 0 /* Invalid */);
            for (var i = 0, len = edges.length; i < len; i++) {
                var _b = edges[i], from = _b[0], chCode = _b[1], to = _b[2];
                states.set(from, chCode, to);
            }
            this._states = states;
            this._maxCharCode = maxCharCode;
        }
        StateMachine.prototype.nextState = function (currentState, chCode) {
            if (chCode < 0 || chCode >= this._maxCharCode) {
                return 0 /* Invalid */;
            }
            return this._states.get(currentState, chCode);
        };
        return StateMachine;
    }());
    // State machine for http:// or https:// or file://
    var _stateMachine = null;
    function getStateMachine() {
        if (_stateMachine === null) {
            _stateMachine = new StateMachine([
                [1 /* Start */, 104 /* h */, 2 /* H */],
                [1 /* Start */, 72 /* H */, 2 /* H */],
                [1 /* Start */, 102 /* f */, 6 /* F */],
                [1 /* Start */, 70 /* F */, 6 /* F */],
                [2 /* H */, 116 /* t */, 3 /* HT */],
                [2 /* H */, 84 /* T */, 3 /* HT */],
                [3 /* HT */, 116 /* t */, 4 /* HTT */],
                [3 /* HT */, 84 /* T */, 4 /* HTT */],
                [4 /* HTT */, 112 /* p */, 5 /* HTTP */],
                [4 /* HTT */, 80 /* P */, 5 /* HTTP */],
                [5 /* HTTP */, 115 /* s */, 9 /* BeforeColon */],
                [5 /* HTTP */, 83 /* S */, 9 /* BeforeColon */],
                [5 /* HTTP */, 58 /* Colon */, 10 /* AfterColon */],
                [6 /* F */, 105 /* i */, 7 /* FI */],
                [6 /* F */, 73 /* I */, 7 /* FI */],
                [7 /* FI */, 108 /* l */, 8 /* FIL */],
                [7 /* FI */, 76 /* L */, 8 /* FIL */],
                [8 /* FIL */, 101 /* e */, 9 /* BeforeColon */],
                [8 /* FIL */, 69 /* E */, 9 /* BeforeColon */],
                [9 /* BeforeColon */, 58 /* Colon */, 10 /* AfterColon */],
                [10 /* AfterColon */, 47 /* Slash */, 11 /* AlmostThere */],
                [11 /* AlmostThere */, 47 /* Slash */, 12 /* End */],
            ]);
        }
        return _stateMachine;
    }
    var CharacterClass;
    (function (CharacterClass) {
        CharacterClass[CharacterClass["None"] = 0] = "None";
        CharacterClass[CharacterClass["ForceTermination"] = 1] = "ForceTermination";
        CharacterClass[CharacterClass["CannotEndIn"] = 2] = "CannotEndIn";
    })(CharacterClass || (CharacterClass = {}));
    var _classifier = null;
    function getClassifier() {
        if (_classifier === null) {
            _classifier = new characterClassifier_1.CharacterClassifier(0 /* None */);
            var FORCE_TERMINATION_CHARACTERS = ' \t<>\'\"、。｡､，．：；？！＠＃＄％＆＊‘“〈《「『【〔（［｛｢｣｝］）〕】』」》〉”’｀～…';
            for (var i = 0; i < FORCE_TERMINATION_CHARACTERS.length; i++) {
                _classifier.set(FORCE_TERMINATION_CHARACTERS.charCodeAt(i), 1 /* ForceTermination */);
            }
            var CANNOT_END_WITH_CHARACTERS = '.,;';
            for (var i = 0; i < CANNOT_END_WITH_CHARACTERS.length; i++) {
                _classifier.set(CANNOT_END_WITH_CHARACTERS.charCodeAt(i), 2 /* CannotEndIn */);
            }
        }
        return _classifier;
    }
    var LinkComputer = (function () {
        function LinkComputer() {
        }
        LinkComputer._createLink = function (classifier, line, lineNumber, linkBeginIndex, linkEndIndex) {
            // Do not allow to end link in certain characters...
            var lastIncludedCharIndex = linkEndIndex - 1;
            do {
                var chCode = line.charCodeAt(lastIncludedCharIndex);
                var chClass = classifier.get(chCode);
                if (chClass !== 2 /* CannotEndIn */) {
                    break;
                }
                lastIncludedCharIndex--;
            } while (lastIncludedCharIndex > linkBeginIndex);
            return {
                range: {
                    startLineNumber: lineNumber,
                    startColumn: linkBeginIndex + 1,
                    endLineNumber: lineNumber,
                    endColumn: lastIncludedCharIndex + 2
                },
                url: line.substring(linkBeginIndex, lastIncludedCharIndex + 1)
            };
        };
        LinkComputer.computeLinks = function (model) {
            var stateMachine = getStateMachine();
            var classifier = getClassifier();
            var result = [];
            for (var i = 1, lineCount = model.getLineCount(); i <= lineCount; i++) {
                var line = model.getLineContent(i);
                var len = line.length;
                var j = 0;
                var linkBeginIndex = 0;
                var linkBeginChCode = 0;
                var state = 1 /* Start */;
                var hasOpenParens = false;
                var hasOpenSquareBracket = false;
                var hasOpenCurlyBracket = false;
                while (j < len) {
                    var resetStateMachine = false;
                    var chCode = line.charCodeAt(j);
                    if (state === 13 /* Accept */) {
                        var chClass = void 0;
                        switch (chCode) {
                            case 40 /* OpenParen */:
                                hasOpenParens = true;
                                chClass = 0 /* None */;
                                break;
                            case 41 /* CloseParen */:
                                chClass = (hasOpenParens ? 0 /* None */ : 1 /* ForceTermination */);
                                break;
                            case 91 /* OpenSquareBracket */:
                                hasOpenSquareBracket = true;
                                chClass = 0 /* None */;
                                break;
                            case 93 /* CloseSquareBracket */:
                                chClass = (hasOpenSquareBracket ? 0 /* None */ : 1 /* ForceTermination */);
                                break;
                            case 123 /* OpenCurlyBrace */:
                                hasOpenCurlyBracket = true;
                                chClass = 0 /* None */;
                                break;
                            case 125 /* CloseCurlyBrace */:
                                chClass = (hasOpenCurlyBracket ? 0 /* None */ : 1 /* ForceTermination */);
                                break;
                            /* The following three rules make it that ' or " or ` are allowed inside links if the link began with a different one */
                            case 39 /* SingleQuote */:
                                chClass = (linkBeginChCode === 34 /* DoubleQuote */ || linkBeginChCode === 96 /* BackTick */) ? 0 /* None */ : 1 /* ForceTermination */;
                                break;
                            case 34 /* DoubleQuote */:
                                chClass = (linkBeginChCode === 39 /* SingleQuote */ || linkBeginChCode === 96 /* BackTick */) ? 0 /* None */ : 1 /* ForceTermination */;
                                break;
                            case 96 /* BackTick */:
                                chClass = (linkBeginChCode === 39 /* SingleQuote */ || linkBeginChCode === 34 /* DoubleQuote */) ? 0 /* None */ : 1 /* ForceTermination */;
                                break;
                            default:
                                chClass = classifier.get(chCode);
                        }
                        // Check if character terminates link
                        if (chClass === 1 /* ForceTermination */) {
                            result.push(LinkComputer._createLink(classifier, line, i, linkBeginIndex, j));
                            resetStateMachine = true;
                        }
                    }
                    else if (state === 12 /* End */) {
                        var chClass = classifier.get(chCode);
                        // Check if character terminates link
                        if (chClass === 1 /* ForceTermination */) {
                            resetStateMachine = true;
                        }
                        else {
                            state = 13 /* Accept */;
                        }
                    }
                    else {
                        state = stateMachine.nextState(state, chCode);
                        if (state === 0 /* Invalid */) {
                            resetStateMachine = true;
                        }
                    }
                    if (resetStateMachine) {
                        state = 1 /* Start */;
                        hasOpenParens = false;
                        hasOpenSquareBracket = false;
                        hasOpenCurlyBracket = false;
                        // Record where the link started
                        linkBeginIndex = j + 1;
                        linkBeginChCode = chCode;
                    }
                    j++;
                }
                if (state === 13 /* Accept */) {
                    result.push(LinkComputer._createLink(classifier, line, i, linkBeginIndex, len));
                }
            }
            return result;
        };
        return LinkComputer;
    }());
    /**
     * Returns an array of all links contains in the provided
     * document. *Note* that this operation is computational
     * expensive and should not run in the UI thread.
     */
    function computeLinks(model) {
        if (!model || typeof model.getLineCount !== 'function' || typeof model.getLineContent !== 'function') {
            // Unknown caller!
            return [];
        }
        return LinkComputer.computeLinks(model);
    }
    exports.computeLinks = computeLinks;
});

define(__m[29/*vs/editor/common/modes/supports/inplaceReplaceSupport*/], __M([1/*require*/,0/*exports*/]), function (require, exports) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var BasicInplaceReplace = (function () {
        function BasicInplaceReplace() {
            this._defaultValueSet = [
                ['true', 'false'],
                ['True', 'False'],
                ['Private', 'Public', 'Friend', 'ReadOnly', 'Partial', 'Protected', 'WriteOnly'],
                ['public', 'protected', 'private'],
            ];
        }
        BasicInplaceReplace.prototype.navigateValueSet = function (range1, text1, range2, text2, up) {
            if (range1 && text1) {
                var result = this.doNavigateValueSet(text1, up);
                if (result) {
                    return {
                        range: range1,
                        value: result
                    };
                }
            }
            if (range2 && text2) {
                var result = this.doNavigateValueSet(text2, up);
                if (result) {
                    return {
                        range: range2,
                        value: result
                    };
                }
            }
            return null;
        };
        BasicInplaceReplace.prototype.doNavigateValueSet = function (text, up) {
            var numberResult = this.numberReplace(text, up);
            if (numberResult !== null) {
                return numberResult;
            }
            return this.textReplace(text, up);
        };
        BasicInplaceReplace.prototype.numberReplace = function (value, up) {
            var precision = Math.pow(10, value.length - (value.lastIndexOf('.') + 1)), n1 = Number(value), n2 = parseFloat(value);
            if (!isNaN(n1) && !isNaN(n2) && n1 === n2) {
                if (n1 === 0 && !up) {
                    return null; // don't do negative
                    //			} else if(n1 === 9 && up) {
                    //				return null; // don't insert 10 into a number
                }
                else {
                    n1 = Math.floor(n1 * precision);
                    n1 += up ? precision : -precision;
                    return String(n1 / precision);
                }
            }
            return null;
        };
        BasicInplaceReplace.prototype.textReplace = function (value, up) {
            return this.valueSetsReplace(this._defaultValueSet, value, up);
        };
        BasicInplaceReplace.prototype.valueSetsReplace = function (valueSets, value, up) {
            var result = null;
            for (var i = 0, len = valueSets.length; result === null && i < len; i++) {
                result = this.valueSetReplace(valueSets[i], value, up);
            }
            return result;
        };
        BasicInplaceReplace.prototype.valueSetReplace = function (valueSet, value, up) {
            var idx = valueSet.indexOf(value);
            if (idx >= 0) {
                idx += up ? +1 : -1;
                if (idx < 0) {
                    idx = valueSet.length - 1;
                }
                else {
                    idx %= valueSet.length;
                }
                return valueSet[idx];
            }
            return null;
        };
        BasicInplaceReplace.INSTANCE = new BasicInplaceReplace();
        return BasicInplaceReplace;
    }());
    exports.BasicInplaceReplace = BasicInplaceReplace;
});

define(__m[30/*vs/editor/common/standalone/standaloneBase*/], __M([1/*require*/,0/*exports*/,9/*vs/base/common/event*/,21/*vs/base/common/keyCodes*/,3/*vs/editor/common/core/position*/,5/*vs/editor/common/core/range*/,22/*vs/editor/common/core/selection*/,2/*vs/base/common/winjs.base*/,13/*vs/base/common/cancellation*/,23/*vs/editor/common/core/token*/,6/*vs/base/common/uri*/]), function (require, exports, event_1, keyCodes_1, position_1, range_1, selection_1, winjs_base_1, cancellation_1, token_1, uri_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    // --------------------------------------------
    // This is repeated here so it can be exported
    // because TS inlines const enums
    // --------------------------------------------
    var Severity;
    (function (Severity) {
        Severity[Severity["Ignore"] = 0] = "Ignore";
        Severity[Severity["Info"] = 1] = "Info";
        Severity[Severity["Warning"] = 2] = "Warning";
        Severity[Severity["Error"] = 3] = "Error";
    })(Severity = exports.Severity || (exports.Severity = {}));
    // --------------------------------------------
    // This is repeated here so it can be exported
    // because TS inlines const enums
    // --------------------------------------------
    var KeyMod = (function () {
        function KeyMod() {
        }
        KeyMod.chord = function (firstPart, secondPart) {
            return keyCodes_1.KeyChord(firstPart, secondPart);
        };
        KeyMod.CtrlCmd = 2048 /* CtrlCmd */;
        KeyMod.Shift = 1024 /* Shift */;
        KeyMod.Alt = 512 /* Alt */;
        KeyMod.WinCtrl = 256 /* WinCtrl */;
        return KeyMod;
    }());
    exports.KeyMod = KeyMod;
    // --------------------------------------------
    // This is repeated here so it can be exported
    // because TS inlines const enums
    // --------------------------------------------
    /**
     * Virtual Key Codes, the value does not hold any inherent meaning.
     * Inspired somewhat from https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
     * But these are "more general", as they should work across browsers & OS`s.
     */
    var KeyCode;
    (function (KeyCode) {
        /**
         * Placed first to cover the 0 value of the enum.
         */
        KeyCode[KeyCode["Unknown"] = 0] = "Unknown";
        KeyCode[KeyCode["Backspace"] = 1] = "Backspace";
        KeyCode[KeyCode["Tab"] = 2] = "Tab";
        KeyCode[KeyCode["Enter"] = 3] = "Enter";
        KeyCode[KeyCode["Shift"] = 4] = "Shift";
        KeyCode[KeyCode["Ctrl"] = 5] = "Ctrl";
        KeyCode[KeyCode["Alt"] = 6] = "Alt";
        KeyCode[KeyCode["PauseBreak"] = 7] = "PauseBreak";
        KeyCode[KeyCode["CapsLock"] = 8] = "CapsLock";
        KeyCode[KeyCode["Escape"] = 9] = "Escape";
        KeyCode[KeyCode["Space"] = 10] = "Space";
        KeyCode[KeyCode["PageUp"] = 11] = "PageUp";
        KeyCode[KeyCode["PageDown"] = 12] = "PageDown";
        KeyCode[KeyCode["End"] = 13] = "End";
        KeyCode[KeyCode["Home"] = 14] = "Home";
        KeyCode[KeyCode["LeftArrow"] = 15] = "LeftArrow";
        KeyCode[KeyCode["UpArrow"] = 16] = "UpArrow";
        KeyCode[KeyCode["RightArrow"] = 17] = "RightArrow";
        KeyCode[KeyCode["DownArrow"] = 18] = "DownArrow";
        KeyCode[KeyCode["Insert"] = 19] = "Insert";
        KeyCode[KeyCode["Delete"] = 20] = "Delete";
        KeyCode[KeyCode["KEY_0"] = 21] = "KEY_0";
        KeyCode[KeyCode["KEY_1"] = 22] = "KEY_1";
        KeyCode[KeyCode["KEY_2"] = 23] = "KEY_2";
        KeyCode[KeyCode["KEY_3"] = 24] = "KEY_3";
        KeyCode[KeyCode["KEY_4"] = 25] = "KEY_4";
        KeyCode[KeyCode["KEY_5"] = 26] = "KEY_5";
        KeyCode[KeyCode["KEY_6"] = 27] = "KEY_6";
        KeyCode[KeyCode["KEY_7"] = 28] = "KEY_7";
        KeyCode[KeyCode["KEY_8"] = 29] = "KEY_8";
        KeyCode[KeyCode["KEY_9"] = 30] = "KEY_9";
        KeyCode[KeyCode["KEY_A"] = 31] = "KEY_A";
        KeyCode[KeyCode["KEY_B"] = 32] = "KEY_B";
        KeyCode[KeyCode["KEY_C"] = 33] = "KEY_C";
        KeyCode[KeyCode["KEY_D"] = 34] = "KEY_D";
        KeyCode[KeyCode["KEY_E"] = 35] = "KEY_E";
        KeyCode[KeyCode["KEY_F"] = 36] = "KEY_F";
        KeyCode[KeyCode["KEY_G"] = 37] = "KEY_G";
        KeyCode[KeyCode["KEY_H"] = 38] = "KEY_H";
        KeyCode[KeyCode["KEY_I"] = 39] = "KEY_I";
        KeyCode[KeyCode["KEY_J"] = 40] = "KEY_J";
        KeyCode[KeyCode["KEY_K"] = 41] = "KEY_K";
        KeyCode[KeyCode["KEY_L"] = 42] = "KEY_L";
        KeyCode[KeyCode["KEY_M"] = 43] = "KEY_M";
        KeyCode[KeyCode["KEY_N"] = 44] = "KEY_N";
        KeyCode[KeyCode["KEY_O"] = 45] = "KEY_O";
        KeyCode[KeyCode["KEY_P"] = 46] = "KEY_P";
        KeyCode[KeyCode["KEY_Q"] = 47] = "KEY_Q";
        KeyCode[KeyCode["KEY_R"] = 48] = "KEY_R";
        KeyCode[KeyCode["KEY_S"] = 49] = "KEY_S";
        KeyCode[KeyCode["KEY_T"] = 50] = "KEY_T";
        KeyCode[KeyCode["KEY_U"] = 51] = "KEY_U";
        KeyCode[KeyCode["KEY_V"] = 52] = "KEY_V";
        KeyCode[KeyCode["KEY_W"] = 53] = "KEY_W";
        KeyCode[KeyCode["KEY_X"] = 54] = "KEY_X";
        KeyCode[KeyCode["KEY_Y"] = 55] = "KEY_Y";
        KeyCode[KeyCode["KEY_Z"] = 56] = "KEY_Z";
        KeyCode[KeyCode["Meta"] = 57] = "Meta";
        KeyCode[KeyCode["ContextMenu"] = 58] = "ContextMenu";
        KeyCode[KeyCode["F1"] = 59] = "F1";
        KeyCode[KeyCode["F2"] = 60] = "F2";
        KeyCode[KeyCode["F3"] = 61] = "F3";
        KeyCode[KeyCode["F4"] = 62] = "F4";
        KeyCode[KeyCode["F5"] = 63] = "F5";
        KeyCode[KeyCode["F6"] = 64] = "F6";
        KeyCode[KeyCode["F7"] = 65] = "F7";
        KeyCode[KeyCode["F8"] = 66] = "F8";
        KeyCode[KeyCode["F9"] = 67] = "F9";
        KeyCode[KeyCode["F10"] = 68] = "F10";
        KeyCode[KeyCode["F11"] = 69] = "F11";
        KeyCode[KeyCode["F12"] = 70] = "F12";
        KeyCode[KeyCode["F13"] = 71] = "F13";
        KeyCode[KeyCode["F14"] = 72] = "F14";
        KeyCode[KeyCode["F15"] = 73] = "F15";
        KeyCode[KeyCode["F16"] = 74] = "F16";
        KeyCode[KeyCode["F17"] = 75] = "F17";
        KeyCode[KeyCode["F18"] = 76] = "F18";
        KeyCode[KeyCode["F19"] = 77] = "F19";
        KeyCode[KeyCode["NumLock"] = 78] = "NumLock";
        KeyCode[KeyCode["ScrollLock"] = 79] = "ScrollLock";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the ';:' key
         */
        KeyCode[KeyCode["US_SEMICOLON"] = 80] = "US_SEMICOLON";
        /**
         * For any country/region, the '+' key
         * For the US standard keyboard, the '=+' key
         */
        KeyCode[KeyCode["US_EQUAL"] = 81] = "US_EQUAL";
        /**
         * For any country/region, the ',' key
         * For the US standard keyboard, the ',<' key
         */
        KeyCode[KeyCode["US_COMMA"] = 82] = "US_COMMA";
        /**
         * For any country/region, the '-' key
         * For the US standard keyboard, the '-_' key
         */
        KeyCode[KeyCode["US_MINUS"] = 83] = "US_MINUS";
        /**
         * For any country/region, the '.' key
         * For the US standard keyboard, the '.>' key
         */
        KeyCode[KeyCode["US_DOT"] = 84] = "US_DOT";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the '/?' key
         */
        KeyCode[KeyCode["US_SLASH"] = 85] = "US_SLASH";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the '`~' key
         */
        KeyCode[KeyCode["US_BACKTICK"] = 86] = "US_BACKTICK";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the '[{' key
         */
        KeyCode[KeyCode["US_OPEN_SQUARE_BRACKET"] = 87] = "US_OPEN_SQUARE_BRACKET";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the '\|' key
         */
        KeyCode[KeyCode["US_BACKSLASH"] = 88] = "US_BACKSLASH";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the ']}' key
         */
        KeyCode[KeyCode["US_CLOSE_SQUARE_BRACKET"] = 89] = "US_CLOSE_SQUARE_BRACKET";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         * For the US standard keyboard, the ''"' key
         */
        KeyCode[KeyCode["US_QUOTE"] = 90] = "US_QUOTE";
        /**
         * Used for miscellaneous characters; it can vary by keyboard.
         */
        KeyCode[KeyCode["OEM_8"] = 91] = "OEM_8";
        /**
         * Either the angle bracket key or the backslash key on the RT 102-key keyboard.
         */
        KeyCode[KeyCode["OEM_102"] = 92] = "OEM_102";
        KeyCode[KeyCode["NUMPAD_0"] = 93] = "NUMPAD_0";
        KeyCode[KeyCode["NUMPAD_1"] = 94] = "NUMPAD_1";
        KeyCode[KeyCode["NUMPAD_2"] = 95] = "NUMPAD_2";
        KeyCode[KeyCode["NUMPAD_3"] = 96] = "NUMPAD_3";
        KeyCode[KeyCode["NUMPAD_4"] = 97] = "NUMPAD_4";
        KeyCode[KeyCode["NUMPAD_5"] = 98] = "NUMPAD_5";
        KeyCode[KeyCode["NUMPAD_6"] = 99] = "NUMPAD_6";
        KeyCode[KeyCode["NUMPAD_7"] = 100] = "NUMPAD_7";
        KeyCode[KeyCode["NUMPAD_8"] = 101] = "NUMPAD_8";
        KeyCode[KeyCode["NUMPAD_9"] = 102] = "NUMPAD_9";
        KeyCode[KeyCode["NUMPAD_MULTIPLY"] = 103] = "NUMPAD_MULTIPLY";
        KeyCode[KeyCode["NUMPAD_ADD"] = 104] = "NUMPAD_ADD";
        KeyCode[KeyCode["NUMPAD_SEPARATOR"] = 105] = "NUMPAD_SEPARATOR";
        KeyCode[KeyCode["NUMPAD_SUBTRACT"] = 106] = "NUMPAD_SUBTRACT";
        KeyCode[KeyCode["NUMPAD_DECIMAL"] = 107] = "NUMPAD_DECIMAL";
        KeyCode[KeyCode["NUMPAD_DIVIDE"] = 108] = "NUMPAD_DIVIDE";
        /**
         * Cover all key codes when IME is processing input.
         */
        KeyCode[KeyCode["KEY_IN_COMPOSITION"] = 109] = "KEY_IN_COMPOSITION";
        KeyCode[KeyCode["ABNT_C1"] = 110] = "ABNT_C1";
        KeyCode[KeyCode["ABNT_C2"] = 111] = "ABNT_C2";
        /**
         * Placed last to cover the length of the enum.
         * Please do not depend on this value!
         */
        KeyCode[KeyCode["MAX_VALUE"] = 112] = "MAX_VALUE";
    })(KeyCode = exports.KeyCode || (exports.KeyCode = {}));
    function createMonacoBaseAPI() {
        return {
            editor: undefined,
            languages: undefined,
            CancellationTokenSource: cancellation_1.CancellationTokenSource,
            Emitter: event_1.Emitter,
            KeyCode: KeyCode,
            KeyMod: KeyMod,
            Position: position_1.Position,
            Range: range_1.Range,
            Selection: selection_1.Selection,
            SelectionDirection: selection_1.SelectionDirection,
            Severity: Severity,
            Promise: winjs_base_1.TPromise,
            Uri: uri_1.default,
            Token: token_1.Token
        };
    }
    exports.createMonacoBaseAPI = createMonacoBaseAPI;
});

define(__m[19/*vs/editor/common/viewModel/prefixSumComputer*/], __M([1/*require*/,0/*exports*/,7/*vs/editor/common/core/uint*/]), function (require, exports, uint_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var PrefixSumIndexOfResult = (function () {
        function PrefixSumIndexOfResult(index, remainder) {
            this.index = index;
            this.remainder = remainder;
        }
        return PrefixSumIndexOfResult;
    }());
    exports.PrefixSumIndexOfResult = PrefixSumIndexOfResult;
    var PrefixSumComputer = (function () {
        function PrefixSumComputer(values) {
            this.values = values;
            this.prefixSum = new Uint32Array(values.length);
            this.prefixSumValidIndex = new Int32Array(1);
            this.prefixSumValidIndex[0] = -1;
        }
        PrefixSumComputer.prototype.getCount = function () {
            return this.values.length;
        };
        PrefixSumComputer.prototype.insertValues = function (insertIndex, insertValues) {
            insertIndex = uint_1.toUint32(insertIndex);
            var oldValues = this.values;
            var oldPrefixSum = this.prefixSum;
            var insertValuesLen = insertValues.length;
            if (insertValuesLen === 0) {
                return false;
            }
            this.values = new Uint32Array(oldValues.length + insertValuesLen);
            this.values.set(oldValues.subarray(0, insertIndex), 0);
            this.values.set(oldValues.subarray(insertIndex), insertIndex + insertValuesLen);
            this.values.set(insertValues, insertIndex);
            if (insertIndex - 1 < this.prefixSumValidIndex[0]) {
                this.prefixSumValidIndex[0] = insertIndex - 1;
            }
            this.prefixSum = new Uint32Array(this.values.length);
            if (this.prefixSumValidIndex[0] >= 0) {
                this.prefixSum.set(oldPrefixSum.subarray(0, this.prefixSumValidIndex[0] + 1));
            }
            return true;
        };
        PrefixSumComputer.prototype.changeValue = function (index, value) {
            index = uint_1.toUint32(index);
            value = uint_1.toUint32(value);
            if (this.values[index] === value) {
                return false;
            }
            this.values[index] = value;
            if (index - 1 < this.prefixSumValidIndex[0]) {
                this.prefixSumValidIndex[0] = index - 1;
            }
            return true;
        };
        PrefixSumComputer.prototype.removeValues = function (startIndex, cnt) {
            startIndex = uint_1.toUint32(startIndex);
            cnt = uint_1.toUint32(cnt);
            var oldValues = this.values;
            var oldPrefixSum = this.prefixSum;
            if (startIndex >= oldValues.length) {
                return false;
            }
            var maxCnt = oldValues.length - startIndex;
            if (cnt >= maxCnt) {
                cnt = maxCnt;
            }
            if (cnt === 0) {
                return false;
            }
            this.values = new Uint32Array(oldValues.length - cnt);
            this.values.set(oldValues.subarray(0, startIndex), 0);
            this.values.set(oldValues.subarray(startIndex + cnt), startIndex);
            this.prefixSum = new Uint32Array(this.values.length);
            if (startIndex - 1 < this.prefixSumValidIndex[0]) {
                this.prefixSumValidIndex[0] = startIndex - 1;
            }
            if (this.prefixSumValidIndex[0] >= 0) {
                this.prefixSum.set(oldPrefixSum.subarray(0, this.prefixSumValidIndex[0] + 1));
            }
            return true;
        };
        PrefixSumComputer.prototype.getTotalValue = function () {
            if (this.values.length === 0) {
                return 0;
            }
            return this._getAccumulatedValue(this.values.length - 1);
        };
        PrefixSumComputer.prototype.getAccumulatedValue = function (index) {
            if (index < 0) {
                return 0;
            }
            index = uint_1.toUint32(index);
            return this._getAccumulatedValue(index);
        };
        PrefixSumComputer.prototype._getAccumulatedValue = function (index) {
            if (index <= this.prefixSumValidIndex[0]) {
                return this.prefixSum[index];
            }
            var startIndex = this.prefixSumValidIndex[0] + 1;
            if (startIndex === 0) {
                this.prefixSum[0] = this.values[0];
                startIndex++;
            }
            if (index >= this.values.length) {
                index = this.values.length - 1;
            }
            for (var i = startIndex; i <= index; i++) {
                this.prefixSum[i] = this.prefixSum[i - 1] + this.values[i];
            }
            this.prefixSumValidIndex[0] = Math.max(this.prefixSumValidIndex[0], index);
            return this.prefixSum[index];
        };
        PrefixSumComputer.prototype.getIndexOf = function (accumulatedValue) {
            accumulatedValue = Math.floor(accumulatedValue); //@perf
            // Compute all sums (to get a fully valid prefixSum)
            this.getTotalValue();
            var low = 0;
            var high = this.values.length - 1;
            var mid;
            var midStop;
            var midStart;
            while (low <= high) {
                mid = low + ((high - low) / 2) | 0;
                midStop = this.prefixSum[mid];
                midStart = midStop - this.values[mid];
                if (accumulatedValue < midStart) {
                    high = mid - 1;
                }
                else if (accumulatedValue >= midStop) {
                    low = mid + 1;
                }
                else {
                    break;
                }
            }
            return new PrefixSumIndexOfResult(mid, accumulatedValue - midStart);
        };
        return PrefixSumComputer;
    }());
    exports.PrefixSumComputer = PrefixSumComputer;
    var PrefixSumComputerWithCache = (function () {
        function PrefixSumComputerWithCache(values) {
            this._cacheAccumulatedValueStart = 0;
            this._cache = null;
            this._actual = new PrefixSumComputer(values);
            this._bustCache();
        }
        PrefixSumComputerWithCache.prototype._bustCache = function () {
            this._cacheAccumulatedValueStart = 0;
            this._cache = null;
        };
        PrefixSumComputerWithCache.prototype.getCount = function () {
            return this._actual.getCount();
        };
        PrefixSumComputerWithCache.prototype.insertValues = function (insertIndex, insertValues) {
            if (this._actual.insertValues(insertIndex, insertValues)) {
                this._bustCache();
            }
        };
        PrefixSumComputerWithCache.prototype.changeValue = function (index, value) {
            if (this._actual.changeValue(index, value)) {
                this._bustCache();
            }
        };
        PrefixSumComputerWithCache.prototype.removeValues = function (startIndex, cnt) {
            if (this._actual.removeValues(startIndex, cnt)) {
                this._bustCache();
            }
        };
        PrefixSumComputerWithCache.prototype.getTotalValue = function () {
            return this._actual.getTotalValue();
        };
        PrefixSumComputerWithCache.prototype.getAccumulatedValue = function (index) {
            return this._actual.getAccumulatedValue(index);
        };
        PrefixSumComputerWithCache.prototype.getIndexOf = function (accumulatedValue) {
            accumulatedValue = Math.floor(accumulatedValue); //@perf
            if (this._cache !== null) {
                var cacheIndex = accumulatedValue - this._cacheAccumulatedValueStart;
                if (cacheIndex >= 0 && cacheIndex < this._cache.length) {
                    // Cache hit!
                    return this._cache[cacheIndex];
                }
            }
            // Cache miss!
            return this._actual.getIndexOf(accumulatedValue);
        };
        /**
         * Gives a hint that a lot of requests are about to come in for these accumulated values.
         */
        PrefixSumComputerWithCache.prototype.warmUpCache = function (accumulatedValueStart, accumulatedValueEnd) {
            var newCache = [];
            for (var accumulatedValue = accumulatedValueStart; accumulatedValue <= accumulatedValueEnd; accumulatedValue++) {
                newCache[accumulatedValue - accumulatedValueStart] = this.getIndexOf(accumulatedValue);
            }
            this._cache = newCache;
            this._cacheAccumulatedValueStart = accumulatedValueStart;
        };
        return PrefixSumComputerWithCache;
    }());
    exports.PrefixSumComputerWithCache = PrefixSumComputerWithCache;
});

define(__m[24/*vs/editor/common/model/mirrorModel*/], __M([1/*require*/,0/*exports*/,19/*vs/editor/common/viewModel/prefixSumComputer*/]), function (require, exports, prefixSumComputer_1) {
    /*---------------------------------------------------------------------------------------------
     *  Copyright (c) Microsoft Corporation. All rights reserved.
     *  Licensed under the MIT License. See License.txt in the project root for license information.
     *--------------------------------------------------------------------------------------------*/
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    var MirrorModel = (function () {
        function MirrorModel(uri, lines, eol, versionId) {
            this._uri = uri;
            this._lines = lines;
            this._eol = eol;
            this._versionId = versionId;
        }
        MirrorModel.prototype.dispose = function () {
            this._lines.length = 0;
        };
        Object.defineProperty(MirrorModel.prototype, "version", {
            get: function () {
                return this._versionId;
            },
            enumerable: true,
            configurable: true
        });
        MirrorModel.prototype.getText = function () {
            return this._lines.join(this._eol);
        };
        MirrorModel.prototype.onEvents = function (e) {
            if (e.eol && e.eol !== this._eol) {
                this._eol = e.eol;
                this._lineStarts = null;
            }
            // Update my lines
            var changes = e.changes;
            for (var i = 0, len = changes.length; i < len; i++) {
                var change = changes[i];
                this._acceptDeleteRange(change.range);
                this._acceptInsertText({
                    lineNumber: change.range.startLineNumber,
                    column: change.range.startColumn
                }, change.text);
            }
            this._versionId = e.versionId;
        };
        MirrorModel.prototype._ensureLineStarts = function () {
            if (!this._lineStarts) {
                var eolLength = this._eol.length;
                var linesLength = this._lines.length;
                var lineStartValues = new Uint32Array(linesLength);
                for (var i = 0; i < linesLength; i++) {
                    lineStartValues[i] = this._lines[i].length + eolLength;
                }
                this._lineStarts = new prefixSumComputer_1.PrefixSumComputer(lineStartValues);
            }
        };
        /**
         * All changes to a line's text go through this method
         */
        MirrorModel.prototype._setLineText = function (lineIndex, newValue) {
            this._lines[lineIndex] = newValue;
            if (this._lineStarts) {
                // update prefix sum
                this._lineStarts.changeValue(lineIndex, this._lines[lineIndex].length + this._eol.length);
            }
        };
        MirrorModel.prototype._acceptDeleteRange = function (range) {
            if (range.startLineNumber === range.endLineNumber) {
                if (range.startColumn === range.endColumn) {
                    // Nothing to delete
                    return;
                }
                // Delete text on the affected line
                this._setLineText(range.startLineNumber - 1, this._lines[range.startLineNumber - 1].substring(0, range.startColumn - 1)
                    + this._lines[range.startLineNumber - 1].substring(range.endColumn - 1));
                return;
            }
            // Take remaining text on last line and append it to remaining text on first line
            this._setLineText(range.startLineNumber - 1, this._lines[range.startLineNumber - 1].substring(0, range.startColumn - 1)
                + this._lines[range.endLineNumber - 1].substring(range.endColumn - 1));
            // Delete middle lines
            this._lines.splice(range.startLineNumber, range.endLineNumber - range.startLineNumber);
            if (this._lineStarts) {
                // update prefix sum
                this._lineStarts.removeValues(range.startLineNumber, range.endLineNumber - range.startLineNumber);
            }
        };
        MirrorModel.prototype._acceptInsertText = function (position, insertText) {
            if (insertText.length === 0) {
                // Nothing to insert
                return;
            }
            var insertLines = insertText.split(/\r\n|\r|\n/);
            if (insertLines.length === 1) {
                // Inserting text on one line
                this._setLineText(position.lineNumber - 1, this._lines[position.lineNumber - 1].substring(0, position.column - 1)
                    + insertLines[0]
                    + this._lines[position.lineNumber - 1].substring(position.column - 1));
                return;
            }
            // Append overflowing text from first line to the end of text to insert
            insertLines[insertLines.length - 1] += this._lines[position.lineNumber - 1].substring(position.column - 1);
            // Delete overflowing text from first line and insert text on first line
            this._setLineText(position.lineNumber - 1, this._lines[position.lineNumber - 1].substring(0, position.column - 1)
                + insertLines[0]);
            // Insert new lines & store lengths
            var newLengths = new Uint32Array(insertLines.length - 1);
            for (var i = 1; i < insertLines.length; i++) {
                this._lines.splice(position.lineNumber + i - 1, 0, insertLines[i]);
                newLengths[i - 1] = insertLines[i].length + this._eol.length;
            }
            if (this._lineStarts) {
                // update prefix sum
                this._lineStarts.insertValues(position.lineNumber, newLengths);
            }
        };
        return MirrorModel;
    }());
    exports.MirrorModel = MirrorModel;
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/










define(__m[33/*vs/editor/common/services/editorSimpleWorker*/], __M([1/*require*/,0/*exports*/,6/*vs/base/common/uri*/,2/*vs/base/common/winjs.base*/,5/*vs/editor/common/core/range*/,26/*vs/editor/common/diff/diffComputer*/,12/*vs/base/common/diff/diff*/,3/*vs/editor/common/core/position*/,24/*vs/editor/common/model/mirrorModel*/,28/*vs/editor/common/modes/linkComputer*/,29/*vs/editor/common/modes/supports/inplaceReplaceSupport*/,27/*vs/editor/common/model/wordHelper*/,30/*vs/editor/common/standalone/standaloneBase*/]), function (require, exports, uri_1, winjs_base_1, range_1, diffComputer_1, diff_1, position_1, mirrorModel_1, linkComputer_1, inplaceReplaceSupport_1, wordHelper_1, standaloneBase_1) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    /**
     * @internal
     */
    var MirrorModel = (function (_super) {
        __extends(MirrorModel, _super);
        function MirrorModel() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        Object.defineProperty(MirrorModel.prototype, "uri", {
            get: function () {
                return this._uri;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MirrorModel.prototype, "version", {
            get: function () {
                return this._versionId;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MirrorModel.prototype, "eol", {
            get: function () {
                return this._eol;
            },
            enumerable: true,
            configurable: true
        });
        MirrorModel.prototype.getValue = function () {
            return this.getText();
        };
        MirrorModel.prototype.getLinesContent = function () {
            return this._lines.slice(0);
        };
        MirrorModel.prototype.getLineCount = function () {
            return this._lines.length;
        };
        MirrorModel.prototype.getLineContent = function (lineNumber) {
            return this._lines[lineNumber - 1];
        };
        MirrorModel.prototype.getWordAtPosition = function (position, wordDefinition) {
            var wordAtText = wordHelper_1.getWordAtText(position.column, wordHelper_1.ensureValidWordDefinition(wordDefinition), this._lines[position.lineNumber - 1], 0);
            if (wordAtText) {
                return new range_1.Range(position.lineNumber, wordAtText.startColumn, position.lineNumber, wordAtText.endColumn);
            }
            return null;
        };
        MirrorModel.prototype.getWordUntilPosition = function (position, wordDefinition) {
            var wordAtPosition = this.getWordAtPosition(position, wordDefinition);
            if (!wordAtPosition) {
                return {
                    word: '',
                    startColumn: position.column,
                    endColumn: position.column
                };
            }
            return {
                word: this._lines[position.lineNumber - 1].substring(wordAtPosition.startColumn - 1, position.column - 1),
                startColumn: wordAtPosition.startColumn,
                endColumn: position.column
            };
        };
        MirrorModel.prototype._getAllWords = function (wordDefinition) {
            var _this = this;
            var result = [];
            this._lines.forEach(function (line) {
                _this._wordenize(line, wordDefinition).forEach(function (info) {
                    result.push(line.substring(info.start, info.end));
                });
            });
            return result;
        };
        MirrorModel.prototype.getAllUniqueWords = function (wordDefinition, skipWordOnce) {
            var foundSkipWord = false;
            var uniqueWords = Object.create(null);
            return this._getAllWords(wordDefinition).filter(function (word) {
                if (skipWordOnce && !foundSkipWord && skipWordOnce === word) {
                    foundSkipWord = true;
                    return false;
                }
                else if (uniqueWords[word]) {
                    return false;
                }
                else {
                    uniqueWords[word] = true;
                    return true;
                }
            });
        };
        MirrorModel.prototype._wordenize = function (content, wordDefinition) {
            var result = [];
            var match;
            wordDefinition.lastIndex = 0; // reset lastIndex just to be sure
            while (match = wordDefinition.exec(content)) {
                if (match[0].length === 0) {
                    // it did match the empty string
                    break;
                }
                result.push({ start: match.index, end: match.index + match[0].length });
            }
            return result;
        };
        MirrorModel.prototype.getValueInRange = function (range) {
            range = this._validateRange(range);
            if (range.startLineNumber === range.endLineNumber) {
                return this._lines[range.startLineNumber - 1].substring(range.startColumn - 1, range.endColumn - 1);
            }
            var lineEnding = this._eol, startLineIndex = range.startLineNumber - 1, endLineIndex = range.endLineNumber - 1, resultLines = [];
            resultLines.push(this._lines[startLineIndex].substring(range.startColumn - 1));
            for (var i = startLineIndex + 1; i < endLineIndex; i++) {
                resultLines.push(this._lines[i]);
            }
            resultLines.push(this._lines[endLineIndex].substring(0, range.endColumn - 1));
            return resultLines.join(lineEnding);
        };
        MirrorModel.prototype.offsetAt = function (position) {
            position = this._validatePosition(position);
            this._ensureLineStarts();
            return this._lineStarts.getAccumulatedValue(position.lineNumber - 2) + (position.column - 1);
        };
        MirrorModel.prototype.positionAt = function (offset) {
            offset = Math.floor(offset);
            offset = Math.max(0, offset);
            this._ensureLineStarts();
            var out = this._lineStarts.getIndexOf(offset);
            var lineLength = this._lines[out.index].length;
            // Ensure we return a valid position
            return {
                lineNumber: 1 + out.index,
                column: 1 + Math.min(out.remainder, lineLength)
            };
        };
        MirrorModel.prototype._validateRange = function (range) {
            var start = this._validatePosition({ lineNumber: range.startLineNumber, column: range.startColumn });
            var end = this._validatePosition({ lineNumber: range.endLineNumber, column: range.endColumn });
            if (start.lineNumber !== range.startLineNumber
                || start.column !== range.startColumn
                || end.lineNumber !== range.endLineNumber
                || end.column !== range.endColumn) {
                return {
                    startLineNumber: start.lineNumber,
                    startColumn: start.column,
                    endLineNumber: end.lineNumber,
                    endColumn: end.column
                };
            }
            return range;
        };
        MirrorModel.prototype._validatePosition = function (position) {
            if (!position_1.Position.isIPosition(position)) {
                throw new Error('bad position');
            }
            var lineNumber = position.lineNumber, column = position.column;
            var hasChanged = false;
            if (lineNumber < 1) {
                lineNumber = 1;
                column = 1;
                hasChanged = true;
            }
            else if (lineNumber > this._lines.length) {
                lineNumber = this._lines.length;
                column = this._lines[lineNumber - 1].length + 1;
                hasChanged = true;
            }
            else {
                var maxCharacter = this._lines[lineNumber - 1].length + 1;
                if (column < 1) {
                    column = 1;
                    hasChanged = true;
                }
                else if (column > maxCharacter) {
                    column = maxCharacter;
                    hasChanged = true;
                }
            }
            if (!hasChanged) {
                return position;
            }
            else {
                return { lineNumber: lineNumber, column: column };
            }
        };
        return MirrorModel;
    }(mirrorModel_1.MirrorModel));
    /**
     * @internal
     */
    var BaseEditorSimpleWorker = (function () {
        function BaseEditorSimpleWorker() {
            this._foreignModule = null;
        }
        // ---- BEGIN diff --------------------------------------------------------------------------
        BaseEditorSimpleWorker.prototype.computeDiff = function (originalUrl, modifiedUrl, ignoreTrimWhitespace) {
            var original = this._getModel(originalUrl);
            var modified = this._getModel(modifiedUrl);
            if (!original || !modified) {
                return null;
            }
            var originalLines = original.getLinesContent();
            var modifiedLines = modified.getLinesContent();
            var diffComputer = new diffComputer_1.DiffComputer(originalLines, modifiedLines, {
                shouldPostProcessCharChanges: true,
                shouldIgnoreTrimWhitespace: ignoreTrimWhitespace,
                shouldConsiderTrimWhitespaceInEmptyCase: true,
                shouldMakePrettyDiff: true
            });
            return winjs_base_1.TPromise.as(diffComputer.computeDiff());
        };
        BaseEditorSimpleWorker.prototype.computeDirtyDiff = function (originalUrl, modifiedUrl, ignoreTrimWhitespace) {
            var original = this._getModel(originalUrl);
            var modified = this._getModel(modifiedUrl);
            if (!original || !modified) {
                return null;
            }
            var originalLines = original.getLinesContent();
            var modifiedLines = modified.getLinesContent();
            var diffComputer = new diffComputer_1.DiffComputer(originalLines, modifiedLines, {
                shouldPostProcessCharChanges: false,
                shouldIgnoreTrimWhitespace: ignoreTrimWhitespace,
                shouldConsiderTrimWhitespaceInEmptyCase: false,
                shouldMakePrettyDiff: true
            });
            return winjs_base_1.TPromise.as(diffComputer.computeDiff());
        };
        BaseEditorSimpleWorker.prototype.computeMoreMinimalEdits = function (modelUrl, edits, ranges) {
            var model = this._getModel(modelUrl);
            if (!model) {
                return winjs_base_1.TPromise.as(edits);
            }
            var result = [];
            var lastEol;
            for (var _i = 0, edits_1 = edits; _i < edits_1.length; _i++) {
                var _a = edits_1[_i], range = _a.range, text = _a.text, eol = _a.eol;
                if (typeof eol === 'number') {
                    lastEol = eol;
                }
                if (!range) {
                    // eol-change only
                    continue;
                }
                var original = model.getValueInRange(range);
                text = text.replace(/\r\n|\n|\r/g, model.eol);
                if (original === text) {
                    // noop
                    continue;
                }
                // make sure diff won't take too long
                if (Math.max(text.length, original.length) > BaseEditorSimpleWorker._diffLimit) {
                    result.push({ range: range, text: text });
                    continue;
                }
                // compute diff between original and edit.text
                var changes = diff_1.stringDiff(original, text, false);
                var editOffset = model.offsetAt(range_1.Range.lift(range).getStartPosition());
                for (var _b = 0, changes_1 = changes; _b < changes_1.length; _b++) {
                    var change = changes_1[_b];
                    var start = model.positionAt(editOffset + change.originalStart);
                    var end = model.positionAt(editOffset + change.originalStart + change.originalLength);
                    var newEdit = {
                        text: text.substr(change.modifiedStart, change.modifiedLength),
                        range: { startLineNumber: start.lineNumber, startColumn: start.column, endLineNumber: end.lineNumber, endColumn: end.column }
                    };
                    if (model.getValueInRange(newEdit.range) !== newEdit.text) {
                        result.push(newEdit);
                    }
                }
            }
            if (typeof lastEol === 'number') {
                result.push({ eol: lastEol, text: undefined, range: undefined });
            }
            return winjs_base_1.TPromise.as(result);
        };
        // ---- END minimal edits ---------------------------------------------------------------
        BaseEditorSimpleWorker.prototype.computeLinks = function (modelUrl) {
            var model = this._getModel(modelUrl);
            if (!model) {
                return null;
            }
            return winjs_base_1.TPromise.as(linkComputer_1.computeLinks(model));
        };
        // ---- BEGIN suggest --------------------------------------------------------------------------
        BaseEditorSimpleWorker.prototype.textualSuggest = function (modelUrl, position, wordDef, wordDefFlags) {
            var model = this._getModel(modelUrl);
            if (model) {
                var suggestions = [];
                var wordDefRegExp = new RegExp(wordDef, wordDefFlags);
                var currentWord = model.getWordUntilPosition(position, wordDefRegExp).word;
                for (var _i = 0, _a = model.getAllUniqueWords(wordDefRegExp); _i < _a.length; _i++) {
                    var word = _a[_i];
                    if (word !== currentWord && isNaN(Number(word))) {
                        suggestions.push({
                            type: 'text',
                            label: word,
                            insertText: word,
                            noAutoAccept: true,
                            overwriteBefore: currentWord.length
                        });
                    }
                }
                return winjs_base_1.TPromise.as({ suggestions: suggestions });
            }
            return undefined;
        };
        // ---- END suggest --------------------------------------------------------------------------
        BaseEditorSimpleWorker.prototype.navigateValueSet = function (modelUrl, range, up, wordDef, wordDefFlags) {
            var model = this._getModel(modelUrl);
            if (!model) {
                return null;
            }
            var wordDefRegExp = new RegExp(wordDef, wordDefFlags);
            if (range.startColumn === range.endColumn) {
                range = {
                    startLineNumber: range.startLineNumber,
                    startColumn: range.startColumn,
                    endLineNumber: range.endLineNumber,
                    endColumn: range.endColumn + 1
                };
            }
            var selectionText = model.getValueInRange(range);
            var wordRange = model.getWordAtPosition({ lineNumber: range.startLineNumber, column: range.startColumn }, wordDefRegExp);
            var word = null;
            if (wordRange !== null) {
                word = model.getValueInRange(wordRange);
            }
            var result = inplaceReplaceSupport_1.BasicInplaceReplace.INSTANCE.navigateValueSet(range, selectionText, wordRange, word, up);
            return winjs_base_1.TPromise.as(result);
        };
        // ---- BEGIN foreign module support --------------------------------------------------------------------------
        BaseEditorSimpleWorker.prototype.loadForeignModule = function (moduleId, createData) {
            var _this = this;
            return new winjs_base_1.TPromise(function (c, e) {
                // Use the global require to be sure to get the global config
                self.require([moduleId], function (foreignModule) {
                    var ctx = {
                        getMirrorModels: function () {
                            return _this._getModels();
                        }
                    };
                    _this._foreignModule = foreignModule.create(ctx, createData);
                    var methods = [];
                    for (var prop in _this._foreignModule) {
                        if (typeof _this._foreignModule[prop] === 'function') {
                            methods.push(prop);
                        }
                    }
                    c(methods);
                }, e);
            });
        };
        // foreign method request
        BaseEditorSimpleWorker.prototype.fmr = function (method, args) {
            if (!this._foreignModule || typeof this._foreignModule[method] !== 'function') {
                return winjs_base_1.TPromise.wrapError(new Error('Missing requestHandler or method: ' + method));
            }
            try {
                return winjs_base_1.TPromise.as(this._foreignModule[method].apply(this._foreignModule, args));
            }
            catch (e) {
                return winjs_base_1.TPromise.wrapError(e);
            }
        };
        // ---- END diff --------------------------------------------------------------------------
        // ---- BEGIN minimal edits ---------------------------------------------------------------
        BaseEditorSimpleWorker._diffLimit = 10000;
        return BaseEditorSimpleWorker;
    }());
    exports.BaseEditorSimpleWorker = BaseEditorSimpleWorker;
    /**
     * @internal
     */
    var EditorSimpleWorkerImpl = (function (_super) {
        __extends(EditorSimpleWorkerImpl, _super);
        function EditorSimpleWorkerImpl() {
            var _this = _super.call(this) || this;
            _this._models = Object.create(null);
            return _this;
        }
        EditorSimpleWorkerImpl.prototype.dispose = function () {
            this._models = Object.create(null);
        };
        EditorSimpleWorkerImpl.prototype._getModel = function (uri) {
            return this._models[uri];
        };
        EditorSimpleWorkerImpl.prototype._getModels = function () {
            var _this = this;
            var all = [];
            Object.keys(this._models).forEach(function (key) { return all.push(_this._models[key]); });
            return all;
        };
        EditorSimpleWorkerImpl.prototype.acceptNewModel = function (data) {
            this._models[data.url] = new MirrorModel(uri_1.default.parse(data.url), data.lines, data.EOL, data.versionId);
        };
        EditorSimpleWorkerImpl.prototype.acceptModelChanged = function (strURL, e) {
            if (!this._models[strURL]) {
                return;
            }
            var model = this._models[strURL];
            model.onEvents(e);
        };
        EditorSimpleWorkerImpl.prototype.acceptRemovedModel = function (strURL) {
            if (!this._models[strURL]) {
                return;
            }
            delete this._models[strURL];
        };
        return EditorSimpleWorkerImpl;
    }(BaseEditorSimpleWorker));
    exports.EditorSimpleWorkerImpl = EditorSimpleWorkerImpl;
    /**
     * Called on the worker side
     * @internal
     */
    function create() {
        return new EditorSimpleWorkerImpl();
    }
    exports.create = create;
    var global = self;
    var isWebWorker = (typeof global.importScripts === 'function');
    if (isWebWorker) {
        global.monaco = standaloneBase_1.createMonacoBaseAPI();
    }
});

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
(function () {
    'use strict';
    var MonacoEnvironment = self.MonacoEnvironment;
    var monacoBaseUrl = MonacoEnvironment && MonacoEnvironment.baseUrl ? MonacoEnvironment.baseUrl : '../../../';
    if (typeof self.define !== 'function' || !self.define.amd) {
        importScripts(monacoBaseUrl + 'vs/loader.js');
    }
    require.config({
        baseUrl: monacoBaseUrl,
        catchError: true
    });
    var loadCode = function (moduleId) {
        require([moduleId], function (ws) {
            setTimeout(function () {
                var messageHandler = ws.create(function (msg) {
                    self.postMessage(msg);
                }, null);
                self.onmessage = function (e) { return messageHandler.onmessage(e.data); };
                while (beforeReadyMessages.length > 0) {
                    self.onmessage(beforeReadyMessages.shift());
                }
            }, 0);
        });
    };
    var isFirstMessage = true;
    var beforeReadyMessages = [];
    self.onmessage = function (message) {
        if (!isFirstMessage) {
            beforeReadyMessages.push(message);
            return;
        }
        isFirstMessage = false;
        loadCode(message.data);
    };
})();

}).call(this);
//# sourceMappingURL=workerMain.js.map
