v0.4.1

Signed-off-by: MiaoWoo <admin@yumc.pw>

lerna.json

@@ -1,5 +1,5 @@
 {
-    "version": "0.3.2",
+    "version": "0.4.1",
     "useWorkspaces": true,
     "npmClient": "yarn",
     "packages": [

package.json

@@ -8,8 +8,8 @@
     "scripts": {
         "bs": "lerna bootstrap",
         "clean": "lerna run clean",
-        "watch": "lerna run watch --parallel --scope=\"@ms/!(manager)\"",
-        "build": "lerna run build --scope=\"@ms/!(plugins|manager)\"",
+        "watch": "lerna run watch --parallel",
+        "build": "lerna run build --scope=\"@ms/!(plugins)\"",
         "build:plugins": "lerna run build --scope=\"@ms/plugins\"",
         "ug": "yarn upgrade-interactive --latest",
         "lp": "lerna publish"

packages/api/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/api",
-    "version": "0.3.2",
+    "version": "0.4.1",
     "description": "MiaoScript api package",
     "keywords": [
         "miaoscript",
@@ -22,8 +22,8 @@
         "test": "echo \"Error: run tests from root\" && exit 1"
     },
     "dependencies": {
-        "@ms/container": "^0.3.2",
-        "@ms/ployfill": "^0.3.1",
+        "@ms/container": "^0.4.0",
+        "@ms/ployfill": "^0.4.1",
         "source-map-builder": "^0.0.7"
     },
     "devDependencies": {

packages/api/src/channel.ts

@@ -10,7 +10,12 @@ export namespace channel {
     @injectable()
     export abstract class Channel {
         private listenerMap = [];
-
+        /**
+         * 注册通道
+         * @param plugin 插件
+         * @param channel 通道
+         * @param exec 执行器
+         */
         listen(plugin: any, channel: string, exec: ChannelListener) {
             if (!plugin || !plugin.description || !plugin.description.name) throw new TypeError('Plugin can\'t be undefiend!');
             let name = plugin.description.name;
@@ -29,6 +34,10 @@ export namespace channel {
             console.debug(`[${name}] register channel ${channel} => ${exec.name || '[anonymous]'}`);
             return off;
         }
+        /**
+         * 关闭插件注册的通道
+         * @param plugin 插件
+         */
         disable(plugin: any) {
             var channelCache = this.listenerMap[plugin.description.name];
             if (channelCache) {
@@ -36,7 +45,6 @@ export namespace channel {
                 delete this.listenerMap[plugin.description.name];
             }
         }
-
         /**
          * Send Channel Message
          * @param player recover target

packages/api/src/command.ts

@@ -4,6 +4,12 @@ import { injectable } from "@ms/container";
 export namespace command {
     @injectable()
     export abstract class Command {
+        /**
+         * 注册插件命令
+         * @param plugin 插件
+         * @param name 命令
+         * @param exec 执行器
+         */
         on(plugin: any, name: string, exec: { cmd: Function, tab?: Function }) {
             var cmd = this.create(plugin, name);
             console.debug(i18n.translate("ms.api.command.register", { plugin: plugin.description.name, name, cmd }))
@@ -16,18 +22,20 @@ export namespace command {
                 this.onTabComplete(plugin, cmd, exec.tab);
             }
         }
+        /**
+         * 取消命令注册
+         * @param plugin 插件
+         * @param name 命令
+         */
         off(plugin: any, name: string) {
             console.debug(i18n.translate("ms.api.command.unregister", { plugin: plugin.description.name, name }))
             this.remove(plugin, name);
         }
-        /**
-         * Create Server Command Object
-         */
+
         protected abstract create(plugin: any, command: string);
         protected abstract remove(plugin: any, command: string);
         protected abstract onCommand(plugin: any, command: any, executor: Function);
         protected abstract onTabComplete(plugin: any, command: any, tabCompleter: Function);
-
         protected setExecutor(plugin: any, command: any, executor: Function) {
             return (sender: any, _: any, command: string, args: string[]) => {
                 try {
@@ -40,7 +48,6 @@ export namespace command {
                 }
             }
         }
-
         protected setTabCompleter(plugin: any, command: any, tabCompleter: Function) {
             return (sender: any, _: any, command: string, args: string[]) => {
                 try {
@@ -55,10 +62,9 @@ export namespace command {
                 }
             }
         }
-
         protected copyPartialMatches(complete: string[], token: string, array: string[] = []): string[] {
             if (!token) { return complete }
-            complete.forEach(function(e) {
+            complete.forEach(function (e) {
                 if (typeof e === "string" && e.toLowerCase().startsWith(token.toLowerCase())) {
                     array.push(e)
                 }

packages/api/src/console.ts

@@ -103,7 +103,7 @@ export class MiaoScriptConsole implements Console {
                     }
                 }
                 if (this.sourceMaps[fileName]) {
-                    var sourceMapping = this.sourceMaps[fileName].getSource(lineNumber, lineNumber);
+                    var sourceMapping = this.sourceMaps[fileName].getSource(lineNumber, 25, true);
                     if (sourceMapping) {
                         if (lineNumber != sourceMapping.mapping.sourceLine) {
                             fileName = fileName.replace(".js", ".ts");
@@ -122,7 +122,7 @@ export class MiaoScriptConsole implements Console {
     }
     stack(ex: Error): string[] {
         var stack = ex.getStackTrace();
-        var cache = ['§4' + ex];
+        var cache = ['§c' + ex];
         //@ts-ignore
         if (stack.class) {
             stack = Arrays.asList(stack)

packages/api/src/event.ts

@@ -7,6 +7,9 @@ import { injectable, unmanaged } from '@ms/container'
 const Thread = Java.type('java.lang.Thread');
 
 export namespace event {
+    /**
+     * 事件监听优先级
+     */
     export enum EventPriority {
         LOWEST = "LOWEST",
         LOW = "LOW",
@@ -144,6 +147,10 @@ export namespace event {
             return off;
         }
 
+        /**
+         * 关闭插件监听任务
+         * @param plugin 插件
+         */
         disable(plugin: any) {
             var eventCache = this.listenerMap[plugin.description.name];
             if (eventCache) {
@@ -152,8 +159,24 @@ export namespace event {
             }
         }
 
+        /**
+         * 判断
+         * @param clazz 事件类
+         */
         abstract isValidEvent(clazz: any): boolean;
+        /**
+         * 注册事件
+         * @param eventCls 事件类
+         * @param exec 执行器
+         * @param priority 优先级
+         * @param ignoreCancel 是否忽略已取消的事件
+         */
         abstract register(eventCls: any, exec: Function, priority: any, ignoreCancel: boolean): any;
+        /**
+         * 取消监听事件
+         * @param event 事件
+         * @param listener 监听器
+         */
         abstract unregister(event: any, listener: any): void;
     }
 }

packages/api/src/task.ts

@@ -1,7 +1,15 @@
 export namespace task {
     export const TaskManager = Symbol('TaskManager')
     export interface TaskManager {
+        /**
+         * 创建任务
+         * @param func 任务内容
+         */
         create(func: Function): task.Task;
+        /**
+         * 在主线程执行代码
+         * @param func 执行内容
+         */
         callSyncMethod(func: Function): any;
     }
     /**
@@ -19,16 +27,28 @@ export namespace task {
             this.func = func;
         }
 
+        /**
+         * 设置任务异步执行
+         * @param isAsync 是否异步
+         */
         async(isAsync: boolean = true): task.Task {
             this.isAsync = isAsync;
             return this;
         }
 
+        /**
+         * 设置任务延时执行
+         * @param tick 延时 Tick
+         */
         later(tick: number): task.Task {
             this.laterTime = tick;
             return this;
         }
 
+        /**
+         * 设置任务循环执行
+         * @param tick 循环时间 Tick
+         */
         timer(tick: number): task.Task {
             this.interval = tick;
             return this;
@@ -43,6 +63,9 @@ export namespace task {
             }
         }
 
+        /**
+         * 提交任务
+         */
         abstract submit(): Cancelable;
     }
     /**

packages/bukkit/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/bukkit",
-    "version": "0.3.2",
+    "version": "0.4.1",
     "description": "MiaoScript bukkit package",
     "keywords": [
         "miaoscript",
@@ -27,8 +27,8 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/api": "^0.3.2",
-        "@ms/common": "^0.3.1",
-        "@ms/container": "^0.3.2"
+        "@ms/api": "^0.4.1",
+        "@ms/common": "^0.4.0",
+        "@ms/container": "^0.4.0"
     }
 }

packages/bungee/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/bungee",
-    "version": "0.3.2",
+    "version": "0.4.1",
     "description": "MiaoScript bungee package",
     "keywords": [
         "miaoscript",
@@ -27,8 +27,8 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/api": "^0.3.2",
-        "@ms/common": "^0.3.1",
-        "@ms/container": "^0.3.2"
+        "@ms/api": "^0.4.1",
+        "@ms/common": "^0.4.0",
+        "@ms/container": "^0.4.0"
     }
 }

packages/client/package.json

@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@ms/client",
-    "version": "0.3.1",
+    "version": "0.4.0",
     "description": "MiaoScript client package",
     "keywords": [
         "miaoscript",

packages/common/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/common",
-    "version": "0.3.1",
+    "version": "0.4.0",
     "description": "MiaoScript api package",
     "keywords": [
         "miaoscript",
@@ -27,7 +27,7 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/nashorn": "^0.3.1"
+        "@ms/nashorn": "^0.4.0"
     },
     "gitHead": "562e2d00175c9d3a99c8b672aa07e6d92706a027"
 }

packages/compile/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/compile",
-    "version": "0.3.1",
+    "version": "0.4.0",
     "description": "MiaoScript compile package",
     "keywords": [
         "miaoscript",

packages/container/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/container",
-    "version": "0.3.2",
+    "version": "0.4.0",
     "description": "MiaoScript container package",
     "keywords": [
         "miaoscript",

packages/core/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/core",
-    "version": "0.3.2",
+    "version": "0.4.1",
     "description": "MiaoScript api package",
     "keywords": [
         "miaoscript",
@@ -27,8 +27,8 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/api": "^0.3.2",
-        "@ms/container": "^0.3.2"
+        "@ms/api": "^0.4.1",
+        "@ms/container": "^0.4.0"
     },
     "gitHead": "781524f83e52cad26d7c480513e3c525df867121"
 }

packages/i18n/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/i18n",
-    "version": "0.3.1",
+    "version": "0.4.1",
     "description": "MiaoScript i18n package",
     "keywords": [
         "miaoscript",
@@ -28,7 +28,7 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/nashorn": "^0.3.1",
+        "@ms/nashorn": "^0.4.0",
         "js-yaml": "^3.13.1"
     },
     "gitHead": "781524f83e52cad26d7c480513e3c525df867121"

packages/i18n/src/index.ts

@@ -3,49 +3,67 @@ import * as yaml from 'js-yaml'
 
 const File = Java.type("java.io.File");
 const separatorChar = File.separatorChar;
-
-let langMap = {};
-let fallbackMap = {};
-
 type TranslateParam = { [key: string]: any }
 
-function translate(name: string, param?: TranslateParam) {
-    let langText: string = langMap[name] || fallbackMap[name];
-    if (!langText) { return '[WARN] @ms/i18n miss lang translate: ' + name }
-    for (const key in param) {
-        langText = langText.replace("{" + key + "}", param[key])
-    }
-    return langText;
-}
-
-function initialize(lang: string = 'zh_cn', fallback: string = 'zh_cn') {
-    langMap = readYamlFile(root, lang) || readYamlFile(concat(__dirname, '..'), lang)
-    fallbackMap = readYamlFile(root, fallback) || readYamlFile(concat(__dirname, '..'), fallback)
-    console.i18n = function i18n(name: string, param?: TranslateParam) {
-        console.log(translate(name, param))
-    }
-}
-
-function readYamlFile(dir: string, name: string) {
-    let langFile = concat(dir, 'languages', name + '.yml');
-    return exists(langFile) && yaml.safeLoad(base.read(langFile))
-}
-
-function concat(...args: string[]) {
-    return args.join(separatorChar)
-}
-
-function exists(path: string) {
-    return new File(path).exists()
-}
-
 declare global {
     interface Console {
         i18n(name: string, param?: TranslateParam);
     }
 }
 
+type TranslateContent = {
+    langMap: TranslateParam,
+    fallbackMap?: TranslateParam
+}
+
+export class Translate {
+    private root = '';
+    private langMap = {};
+    private fallbackMap = {};
+
+    constructor(root: string | TranslateContent) {
+        if (typeof root == 'string') {
+            this.root = root;
+        } else {
+            this.langMap = root.langMap;
+            this.fallbackMap = root.fallbackMap || {};
+        }
+    }
+
+    translate(name: string, param?: TranslateParam) {
+        let langText: string = this.langMap[name] || this.fallbackMap[name];
+        if (!langText) { return '[WARN] @ms/i18n miss lang translate: ' + name }
+        for (const key in param) {
+            langText = langText.replace("{" + key + "}", param[key])
+        }
+        return langText;
+    }
+
+    initialize(lang: string = 'zh_cn', fallback: string = 'zh_cn') {
+        this.langMap = this.readYamlFile(this.root, lang) || this.readYamlFile(this.concat(__dirname, '..'), lang)
+        this.fallbackMap = this.readYamlFile(this.root, fallback) || this.readYamlFile(this.concat(__dirname, '..'), fallback)
+        console.i18n = (name: string, param?: TranslateParam) => {
+            console.log(this.translate(name, param))
+        }
+    }
+
+    readYamlFile(dir: string, name: string) {
+        let langFile = this.concat(dir, 'languages', name + '.yml');
+        return this.exists(langFile) && yaml.safeLoad(base.read(langFile))
+    }
+
+    concat(...args: string[]) {
+        return args.join(separatorChar)
+    }
+
+    exists(path: string) {
+        return new File(path).exists()
+    }
+}
+
+let systemTranslate = new Translate(root)
+
 export default {
-    initialize,
-    translate
-};
+    initialize: systemTranslate.initialize.bind(systemTranslate),
+    translate: systemTranslate.translate.bind(systemTranslate)
+}

packages/nashorn/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/nashorn",
-    "version": "0.3.1",
+    "version": "0.4.0",
     "description": "MiaoScript api package",
     "keywords": [
         "miaoscript",

packages/nodejs/package.json

@@ -0,0 +1,33 @@
+{
+    "name": "@ms/nodejs",
+    "version": "0.4.1",
+    "description": "MiaoScript nodejs package",
+    "keywords": [
+        "miaoscript",
+        "minecraft",
+        "bukkit",
+        "sponge"
+    ],
+    "author": "MiaoWoo <admin@yumc.pw>",
+    "homepage": "https://github.com/circlecloud/ms.git",
+    "license": "ISC",
+    "main": "dist/index.js",
+    "publishConfig": {
+        "registry": "https://repo.yumc.pw/repository/npm-hosted/"
+    },
+    "scripts": {
+        "clean": "rimraf dist",
+        "watch": "tsc --watch",
+        "build": "yarn clean && tsc",
+        "test": "echo \"Error: run tests from root\" && exit 1"
+    },
+    "devDependencies": {
+        "reflect-metadata": "^0.1.13",
+        "rimraf": "^3.0.2",
+        "typescript": "^3.8.3"
+    },
+    "dependencies": {
+        "@ms/nashorn": "^0.4.0"
+    },
+    "gitHead": "781524f83e52cad26d7c480513e3c525df867121"
+}

packages/nodejs/src/events/index.ts

@@ -0,0 +1,455 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+var R = typeof Reflect === 'object' ? Reflect : null
+var ReflectApply = R && typeof R.apply === 'function'
+    ? R.apply
+    : function ReflectApply(target, receiver, args) {
+        return Function.prototype.apply.call(target, receiver, args);
+    }
+
+var ReflectOwnKeys
+if (R && typeof R.ownKeys === 'function') {
+    ReflectOwnKeys = R.ownKeys
+} else if (Object.getOwnPropertySymbols) {
+    ReflectOwnKeys = function ReflectOwnKeys(target) {
+        return Object.getOwnPropertyNames(target)
+            // @ts-ignore
+            .concat(Object.getOwnPropertySymbols(target));
+    };
+} else {
+    ReflectOwnKeys = function ReflectOwnKeys(target) {
+        return Object.getOwnPropertyNames(target);
+    };
+}
+
+function ProcessEmitWarning(warning) {
+    if (console && console.warn) console.warn(warning);
+}
+
+var NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {
+    return value !== value;
+}
+
+function EventEmitter(this: any) {
+    EventEmitter.init.call(this);
+}
+module.exports = EventEmitter;
+
+// Backwards-compat with node 0.10.x
+EventEmitter.EventEmitter = EventEmitter;
+
+EventEmitter.prototype._events = undefined;
+EventEmitter.prototype._eventsCount = 0;
+EventEmitter.prototype._maxListeners = undefined;
+
+// By default EventEmitters will print a warning if more than 10 listeners are
+// added to it. This is a useful default which helps finding memory leaks.
+var defaultMaxListeners = 10;
+
+function checkListener(listener) {
+    if (typeof listener !== 'function') {
+        throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener);
+    }
+}
+
+Object.defineProperty(EventEmitter, 'defaultMaxListeners', {
+    enumerable: true,
+    get: function () {
+        return defaultMaxListeners;
+    },
+    set: function (arg) {
+        if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {
+            throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + '.');
+        }
+        defaultMaxListeners = arg;
+    }
+});
+
+EventEmitter.init = function () {
+    // @ts-ignore
+    if (this._events === undefined ||
+        // @ts-ignore
+        this._events === Object.getPrototypeOf(this)._events) {
+        // @ts-ignore
+        this._events = Object.create(null);
+        // @ts-ignore
+        this._eventsCount = 0;
+    }
+    // @ts-ignore
+    this._maxListeners = this._maxListeners || undefined;
+};
+
+// Obviously not all Emitters should be limited to 10. This function allows
+// that to be increased. Set to zero for unlimited.
+EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
+    if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {
+        throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + '.');
+    }
+    this._maxListeners = n;
+    return this;
+};
+
+function _getMaxListeners(that) {
+    if (that._maxListeners === undefined)
+        // @ts-ignore
+        return EventEmitter.defaultMaxListeners;
+    return that._maxListeners;
+}
+
+EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
+    return _getMaxListeners(this);
+};
+
+EventEmitter.prototype.emit = function emit(type) {
+    var args = [];
+    for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);
+    var doError = (type === 'error');
+
+    var events = this._events;
+    if (events !== undefined)
+        doError = (doError && events.error === undefined);
+    else if (!doError)
+        return false;
+
+    // If there is no 'error' event listener then throw.
+    if (doError) {
+        var er;
+        if (args.length > 0)
+            er = args[0];
+        if (er instanceof Error) {
+            // Note: The comments on the `throw` lines are intentional, they show
+            // up in Node's output if this results in an unhandled exception.
+            throw er; // Unhandled 'error' event
+        }
+        // At least give some kind of context to the user
+        var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));
+        // @ts-ignore
+        err.context = er;
+        throw err; // Unhandled 'error' event
+    }
+
+    var handler = events[type];
+
+    if (handler === undefined)
+        return false;
+
+    if (typeof handler === 'function') {
+        ReflectApply(handler, this, args);
+    } else {
+        var len = handler.length;
+        var listeners = arrayClone(handler, len);
+        for (var i = 0; i < len; ++i)
+            ReflectApply(listeners[i], this, args);
+    }
+
+    return true;
+};
+
+function _addListener(target, type, listener, prepend) {
+    var m;
+    var events;
+    var existing;
+
+    checkListener(listener);
+
+    events = target._events;
+    if (events === undefined) {
+        events = target._events = Object.create(null);
+        target._eventsCount = 0;
+    } else {
+        // To avoid recursion in the case that type === "newListener"! Before
+        // adding it to the listeners, first emit "newListener".
+        if (events.newListener !== undefined) {
+            target.emit('newListener', type,
+                listener.listener ? listener.listener : listener);
+
+            // Re-assign `events` because a newListener handler could have caused the
+            // this._events to be assigned to a new object
+            events = target._events;
+        }
+        existing = events[type];
+    }
+
+    if (existing === undefined) {
+        // Optimize the case of one listener. Don't need the extra array object.
+        existing = events[type] = listener;
+        ++target._eventsCount;
+    } else {
+        if (typeof existing === 'function') {
+            // Adding the second element, need to change to array.
+            existing = events[type] =
+                prepend ? [listener, existing] : [existing, listener];
+            // If we've already got an array, just append.
+        } else if (prepend) {
+            existing.unshift(listener);
+        } else {
+            existing.push(listener);
+        }
+
+        // Check for listener leak
+        m = _getMaxListeners(target);
+        if (m > 0 && existing.length > m && !existing.warned) {
+            existing.warned = true;
+            // No error code for this since it is a Warning
+            // eslint-disable-next-line no-restricted-syntax
+            var w = new Error('Possible EventEmitter memory leak detected. ' +
+                existing.length + ' ' + String(type) + ' listeners ' +
+                'added. Use emitter.setMaxListeners() to ' +
+                'increase limit');
+            w.name = 'MaxListenersExceededWarning';
+            // @ts-ignore
+            w.emitter = target;
+            // @ts-ignore
+            w.type = type;
+            // @ts-ignore
+            w.count = existing.length;
+            ProcessEmitWarning(w);
+        }
+    }
+
+    return target;
+}
+
+EventEmitter.prototype.addListener = function addListener(type, listener) {
+    return _addListener(this, type, listener, false);
+};
+
+EventEmitter.prototype.on = EventEmitter.prototype.addListener;
+
+EventEmitter.prototype.prependListener =
+    function prependListener(type, listener) {
+        return _addListener(this, type, listener, true);
+    };
+
+function onceWrapper(this: any) {
+    if (!this.fired) {
+        this.target.removeListener(this.type, this.wrapFn);
+        this.fired = true;
+        if (arguments.length === 0)
+            return this.listener.call(this.target);
+        return this.listener.apply(this.target, arguments);
+    }
+}
+
+function _onceWrap(target, type, listener) {
+    var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };
+    var wrapped = onceWrapper.bind(state);
+    // @ts-ignore
+    wrapped.listener = listener;
+    state.wrapFn = wrapped;
+    return wrapped;
+}
+
+EventEmitter.prototype.once = function once(type, listener) {
+    checkListener(listener);
+    this.on(type, _onceWrap(this, type, listener));
+    return this;
+};
+
+EventEmitter.prototype.prependOnceListener =
+    function prependOnceListener(type, listener) {
+        checkListener(listener);
+        this.prependListener(type, _onceWrap(this, type, listener));
+        return this;
+    };
+
+// Emits a 'removeListener' event if and only if the listener was removed.
+EventEmitter.prototype.removeListener =
+    function removeListener(type, listener) {
+        var list, events, position, i, originalListener;
+
+        checkListener(listener);
+
+        events = this._events;
+        if (events === undefined)
+            return this;
+
+        list = events[type];
+        if (list === undefined)
+            return this;
+
+        if (list === listener || list.listener === listener) {
+            if (--this._eventsCount === 0)
+                this._events = Object.create(null);
+            else {
+                delete events[type];
+                if (events.removeListener)
+                    this.emit('removeListener', type, list.listener || listener);
+            }
+        } else if (typeof list !== 'function') {
+            position = -1;
+
+            for (i = list.length - 1; i >= 0; i--) {
+                if (list[i] === listener || list[i].listener === listener) {
+                    originalListener = list[i].listener;
+                    position = i;
+                    break;
+                }
+            }
+
+            if (position < 0)
+                return this;
+
+            if (position === 0)
+                list.shift();
+            else {
+                spliceOne(list, position);
+            }
+
+            if (list.length === 1)
+                events[type] = list[0];
+
+            if (events.removeListener !== undefined)
+                this.emit('removeListener', type, originalListener || listener);
+        }
+
+        return this;
+    };
+
+EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
+
+EventEmitter.prototype.removeAllListeners =
+    function removeAllListeners(type) {
+        var listeners, events, i;
+
+        events = this._events;
+        if (events === undefined)
+            return this;
+
+        // not listening for removeListener, no need to emit
+        if (events.removeListener === undefined) {
+            if (arguments.length === 0) {
+                this._events = Object.create(null);
+                this._eventsCount = 0;
+            } else if (events[type] !== undefined) {
+                if (--this._eventsCount === 0)
+                    this._events = Object.create(null);
+                else
+                    delete events[type];
+            }
+            return this;
+        }
+
+        // emit removeListener for all listeners on all events
+        if (arguments.length === 0) {
+            var keys = Object.keys(events);
+            var key;
+            for (i = 0; i < keys.length; ++i) {
+                key = keys[i];
+                if (key === 'removeListener') continue;
+                this.removeAllListeners(key);
+            }
+            this.removeAllListeners('removeListener');
+            this._events = Object.create(null);
+            this._eventsCount = 0;
+            return this;
+        }
+
+        listeners = events[type];
+
+        if (typeof listeners === 'function') {
+            this.removeListener(type, listeners);
+        } else if (listeners !== undefined) {
+            // LIFO order
+            for (i = listeners.length - 1; i >= 0; i--) {
+                this.removeListener(type, listeners[i]);
+            }
+        }
+
+        return this;
+    };
+
+function _listeners(target, type, unwrap) {
+    var events = target._events;
+
+    if (events === undefined)
+        return [];
+
+    var evlistener = events[type];
+    if (evlistener === undefined)
+        return [];
+
+    if (typeof evlistener === 'function')
+        return unwrap ? [evlistener.listener || evlistener] : [evlistener];
+
+    return unwrap ?
+        unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
+}
+
+EventEmitter.prototype.listeners = function listeners(type) {
+    return _listeners(this, type, true);
+};
+
+EventEmitter.prototype.rawListeners = function rawListeners(type) {
+    return _listeners(this, type, false);
+};
+
+EventEmitter.listenerCount = function (emitter, type) {
+    if (typeof emitter.listenerCount === 'function') {
+        return emitter.listenerCount(type);
+    } else {
+        return listenerCount.call(emitter, type);
+    }
+};
+
+EventEmitter.prototype.listenerCount = listenerCount;
+function listenerCount(this: any, type) {
+    var events = this._events;
+
+    if (events !== undefined) {
+        var evlistener = events[type];
+
+        if (typeof evlistener === 'function') {
+            return 1;
+        } else if (evlistener !== undefined) {
+            return evlistener.length;
+        }
+    }
+
+    return 0;
+}
+
+EventEmitter.prototype.eventNames = function eventNames() {
+    return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];
+};
+
+function arrayClone(arr, n) {
+    var copy = new Array(n);
+    for (var i = 0; i < n; ++i)
+        copy[i] = arr[i];
+    return copy;
+}
+
+function spliceOne(list, index) {
+    for (; index + 1 < list.length; index++)
+        list[index] = list[index + 1];
+    list.pop();
+}
+
+function unwrapListeners(arr) {
+    var ret = new Array(arr.length);
+    for (var i = 0; i < ret.length; ++i) {
+        ret[i] = arr[i].listener || arr[i];
+    }
+    return ret;
+}

packages/nodejs/src/fs/index.ts

@@ -0,0 +1,101 @@
+import '@ms/nashorn'
+import { URL } from "url";
+
+const Path = Java.type("java.nio.file.Path");
+const JavaString = Java.type("java.lang.String");
+const File = Java.type("java.io.File");
+const Files = Java.type("java.nio.file.Files");
+const Collector = Java.type("java.util.stream.Collector")
+const separatorChar = File.separatorChar;
+const StandardCopyOption = Java.type("java.nio.file.StandardCopyOption");
+
+/**
+ * Valid types for path values in "fs".
+ */
+type PathLike = string | Buffer | URL;
+
+function javaFile(...opts: any[]) {
+    if (!opts[0]) {
+        console.warn("文件名称不得为 undefined 或者 null !");
+    }
+    switch (opts.length) {
+        case 1:
+            var f = opts[0];
+            if (f instanceof File) {
+                return f;
+            }
+            if (typeof f === "string") {
+                return new File(f);
+            }
+            if (f instanceof Path) {
+                return f.toFile();
+            }
+            break;
+        default:
+            return new File(javaFile(opts[0]), opts[1]);
+    }
+}
+
+export function renameSync(oldPath: PathLike, newPath: PathLike): void {
+
+}
+export function truncateSync() {
+
+}
+export function chownSync() {
+
+}
+export function chmodSync() {
+
+}
+export function statSync() {
+
+}
+export function symlinkSync() {
+
+}
+export function readlinkSync() {
+
+}
+export function realpathSync() {
+
+}
+export function unlinkSync() {
+
+}
+export function rmdirSync() {
+
+}
+export function mkdirSync() {
+
+}
+export function mkdtempSync() {
+
+}
+export function readdirSync() {
+
+}
+export function readFileSync() {
+
+}
+export function writeFileSync() {
+
+}
+export function appendFileSync() {
+
+}
+export function watchFile() {
+
+}
+export function unwatchFile() {
+
+}
+export function existsSync() {
+
+}
+export function accessSync() {
+
+}
+export function copyFileSync() {
+
+}

packages/nodejs/src/index.ts

@@ -0,0 +1 @@
+export { }

packages/nodejs/src/path/index.ts

@@ -0,0 +1,626 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+// @ts-ignore
+var isWindows = java.lang.System.getProperties().getProperty("os.name").toUpperCase().indexOf("WINDOWS") != -1;
+// @ts-ignore
+var util = require('util');
+
+// resolves . and .. elements in a path array with directory names there
+// must be no slashes or device names (c:\) in the array
+// (so also no leading and trailing slashes - it does not distinguish
+// relative and absolute paths)
+function normalizeArray(parts, allowAboveRoot) {
+    var res = [];
+    for (var i = 0; i < parts.length; i++) {
+        var p = parts[i];
+
+        // ignore empty parts
+        if (!p || p === '.')
+            continue;
+
+        if (p === '..') {
+            if (res.length && res[res.length - 1] !== '..') {
+                res.pop();
+            } else if (allowAboveRoot) {
+                res.push('..');
+            }
+        } else {
+            res.push(p);
+        }
+    }
+
+    return res;
+}
+
+// returns an array with empty elements removed from either end of the input
+// array or the original array if no elements need to be removed
+function trimArray(arr) {
+    var lastIndex = arr.length - 1;
+    var start = 0;
+    for (; start <= lastIndex; start++) {
+        if (arr[start])
+            break;
+    }
+
+    var end = lastIndex;
+    for (; end >= 0; end--) {
+        if (arr[end])
+            break;
+    }
+
+    if (start === 0 && end === lastIndex)
+        return arr;
+    if (start > end)
+        return [];
+    return arr.slice(start, end + 1);
+}
+
+// Regex to split a windows path into three parts: [*, device, slash,
+// tail] windows-only
+var splitDeviceRe =
+    /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+
+// Regex to split the tail part of the above into [*, dir, basename, ext]
+var splitTailRe =
+    /^([\s\S]*?)((?:\.{1,2}|[^\\\/]+?|)(\.[^.\/\\]*|))(?:[\\\/]*)$/;
+
+var win32: any = {};
+
+// Function to split a filename into [root, dir, basename, ext]
+function win32SplitPath(filename) {
+    // Separate device+slash from tail
+    var result = splitDeviceRe.exec(filename),
+        device = (result[1] || '') + (result[2] || ''),
+        tail = result[3] || '';
+    // Split the tail into dir, basename and extension
+    var result2 = splitTailRe.exec(tail),
+        dir = result2[1],
+        basename = result2[2],
+        ext = result2[3];
+    return [device, dir, basename, ext];
+}
+
+function win32StatPath(path) {
+    var result = splitDeviceRe.exec(path),
+        device = result[1] || '',
+        isUnc = !!device && device[1] !== ':';
+    return {
+        device: device,
+        isUnc: isUnc,
+        isAbsolute: isUnc || !!result[2], // UNC paths are always absolute
+        tail: result[3]
+    };
+}
+
+function normalizeUNCRoot(device) {
+    return '\\\\' + device.replace(/^[\\\/]+/, '').replace(/[\\\/]+/g, '\\');
+}
+
+// path.resolve([from ...], to)
+win32.resolve = function () {
+    var resolvedDevice = '',
+        resolvedTail = '',
+        resolvedAbsolute = false;
+
+    for (var i = arguments.length - 1; i >= -1; i--) {
+        var path;
+        if (i >= 0) {
+            path = arguments[i];
+        } else if (!resolvedDevice) {
+            path = process.cwd();
+        } else {
+            // Windows has the concept of drive-specific current working
+            // directories. If we've resolved a drive letter but not yet an
+            // absolute path, get cwd for that drive. We're sure the device is not
+            // an unc path at this points, because unc paths are always absolute.
+            path = process.env['=' + resolvedDevice];
+            // Verify that a drive-local cwd was found and that it actually points
+            // to our drive. If not, default to the drive's root.
+            if (!path || path.substr(0, 3).toLowerCase() !==
+                resolvedDevice.toLowerCase() + '\\') {
+                path = resolvedDevice + '\\';
+            }
+        }
+
+        // Skip empty and invalid entries
+        if (!util.isString(path)) {
+            throw new TypeError('Arguments to path.resolve must be strings');
+        } else if (!path) {
+            continue;
+        }
+
+        var result = win32StatPath(path),
+            device = result.device,
+            isUnc = result.isUnc,
+            isAbsolute = result.isAbsolute,
+            tail = result.tail;
+
+        if (device &&
+            resolvedDevice &&
+            device.toLowerCase() !== resolvedDevice.toLowerCase()) {
+            // This path points to another device so it is not applicable
+            continue;
+        }
+
+        if (!resolvedDevice) {
+            resolvedDevice = device;
+        }
+        if (!resolvedAbsolute) {
+            resolvedTail = tail + '\\' + resolvedTail;
+            resolvedAbsolute = isAbsolute;
+        }
+
+        if (resolvedDevice && resolvedAbsolute) {
+            break;
+        }
+    }
+
+    // Convert slashes to backslashes when `resolvedDevice` points to an UNC
+    // root. Also squash multiple slashes into a single one where appropriate.
+    if (isUnc) {
+        resolvedDevice = normalizeUNCRoot(resolvedDevice);
+    }
+
+    // At this point the path should be resolved to a full absolute path,
+    // but handle relative paths to be safe (might happen when process.cwd()
+    // fails)
+
+    // Normalize the tail path
+    resolvedTail = normalizeArray(resolvedTail.split(/[\\\/]+/),
+        !resolvedAbsolute).join('\\');
+
+    return (resolvedDevice + (resolvedAbsolute ? '\\' : '') + resolvedTail) ||
+        '.';
+};
+
+
+win32.normalize = function (path) {
+    var result = win32StatPath(path),
+        device = result.device,
+        isUnc = result.isUnc,
+        isAbsolute = result.isAbsolute,
+        tail = result.tail,
+        trailingSlash = /[\\\/]$/.test(tail);
+
+    // Normalize the tail path
+    tail = normalizeArray(tail.split(/[\\\/]+/), !isAbsolute).join('\\');
+
+    if (!tail && !isAbsolute) {
+        tail = '.';
+    }
+    if (tail && trailingSlash) {
+        tail += '\\';
+    }
+
+    // Convert slashes to backslashes when `device` points to an UNC root.
+    // Also squash multiple slashes into a single one where appropriate.
+    if (isUnc) {
+        device = normalizeUNCRoot(device);
+    }
+
+    return device + (isAbsolute ? '\\' : '') + tail;
+};
+
+
+win32.isAbsolute = function (path) {
+    return win32StatPath(path).isAbsolute;
+};
+
+win32.join = function () {
+    var paths = [];
+    for (var i = 0; i < arguments.length; i++) {
+        var arg = arguments[i];
+        if (!util.isString(arg)) {
+            throw new TypeError('Arguments to path.join must be strings');
+        }
+        if (arg) {
+            paths.push(arg);
+        }
+    }
+
+    var joined = paths.join('\\');
+
+    // Make sure that the joined path doesn't start with two slashes, because
+    // normalize() will mistake it for an UNC path then.
+    //
+    // This step is skipped when it is very clear that the user actually
+    // intended to point at an UNC path. This is assumed when the first
+    // non-empty string arguments starts with exactly two slashes followed by
+    // at least one more non-slash character.
+    //
+    // Note that for normalize() to treat a path as an UNC path it needs to
+    // have at least 2 components, so we don't filter for that here.
+    // This means that the user can use join to construct UNC paths from
+    // a server name and a share name; for example:
+    //   path.join('//server', 'share') -> '\\\\server\\share\')
+    if (!/^[\\\/]{2}[^\\\/]/.test(paths[0])) {
+        joined = joined.replace(/^[\\\/]{2,}/, '\\');
+    }
+
+    return win32.normalize(joined);
+};
+
+
+// path.relative(from, to)
+// it will solve the relative path from 'from' to 'to', for instance:
+// from = 'C:\\orandea\\test\\aaa'
+// to = 'C:\\orandea\\impl\\bbb'
+// The output of the function should be: '..\\..\\impl\\bbb'
+win32.relative = function (from, to) {
+    from = win32.resolve(from);
+    to = win32.resolve(to);
+
+    // windows is not case sensitive
+    var lowerFrom = from.toLowerCase();
+    var lowerTo = to.toLowerCase();
+
+    var toParts = trimArray(to.split('\\'));
+
+    var lowerFromParts = trimArray(lowerFrom.split('\\'));
+    var lowerToParts = trimArray(lowerTo.split('\\'));
+
+    var length = Math.min(lowerFromParts.length, lowerToParts.length);
+    var samePartsLength = length;
+    for (var i = 0; i < length; i++) {
+        if (lowerFromParts[i] !== lowerToParts[i]) {
+            samePartsLength = i;
+            break;
+        }
+    }
+
+    if (samePartsLength == 0) {
+        return to;
+    }
+
+    var outputParts = [];
+    for (var i = samePartsLength; i < lowerFromParts.length; i++) {
+        outputParts.push('..');
+    }
+
+    outputParts = outputParts.concat(toParts.slice(samePartsLength));
+
+    return outputParts.join('\\');
+};
+
+
+win32._makeLong = function (path) {
+    // Note: this will *probably* throw somewhere.
+    if (!util.isString(path))
+        return path;
+
+    if (!path) {
+        return '';
+    }
+
+    var resolvedPath = win32.resolve(path);
+
+    if (/^[a-zA-Z]\:\\/.test(resolvedPath)) {
+        // path is local filesystem path, which needs to be converted
+        // to long UNC path.
+        return '\\\\?\\' + resolvedPath;
+    } else if (/^\\\\[^?.]/.test(resolvedPath)) {
+        // path is network UNC path, which needs to be converted
+        // to long UNC path.
+        return '\\\\?\\UNC\\' + resolvedPath.substring(2);
+    }
+
+    return path;
+};
+
+
+win32.dirname = function (path) {
+    var result = win32SplitPath(path),
+        root = result[0],
+        dir = result[1];
+
+    if (!root && !dir) {
+        // No dirname whatsoever
+        return '.';
+    }
+
+    if (dir) {
+        // It has a dirname, strip trailing slash
+        dir = dir.substr(0, dir.length - 1);
+    }
+
+    return root + dir;
+};
+
+
+win32.basename = function (path, ext) {
+    var f = win32SplitPath(path)[2];
+    // TODO: make this comparison case-insensitive on windows?
+    if (ext && f.substr(-1 * ext.length) === ext) {
+        f = f.substr(0, f.length - ext.length);
+    }
+    return f;
+};
+
+
+win32.extname = function (path) {
+    return win32SplitPath(path)[3];
+};
+
+
+win32.format = function (pathObject) {
+    if (!util.isObject(pathObject)) {
+        throw new TypeError(
+            "Parameter 'pathObject' must be an object, not " + typeof pathObject
+        );
+    }
+
+    var root = pathObject.root || '';
+
+    if (!util.isString(root)) {
+        throw new TypeError(
+            "'pathObject.root' must be a string or undefined, not " +
+            typeof pathObject.root
+        );
+    }
+
+    var dir = pathObject.dir;
+    var base = pathObject.base || '';
+    if (!dir) {
+        return base;
+    }
+    if (dir[dir.length - 1] === win32.sep) {
+        return dir + base;
+    }
+    return dir + win32.sep + base;
+};
+
+
+win32.parse = function (pathString) {
+    if (!util.isString(pathString)) {
+        throw new TypeError(
+            "Parameter 'pathString' must be a string, not " + typeof pathString
+        );
+    }
+    var allParts = win32SplitPath(pathString);
+    if (!allParts || allParts.length !== 4) {
+        throw new TypeError("Invalid path '" + pathString + "'");
+    }
+    return {
+        root: allParts[0],
+        dir: allParts[0] + allParts[1].slice(0, -1),
+        base: allParts[2],
+        ext: allParts[3],
+        name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
+    };
+};
+
+
+win32.sep = '\\';
+win32.delimiter = ';';
+
+
+// Split a filename into [root, dir, basename, ext], unix version
+// 'root' is just a slash, or nothing.
+var splitPathRe =
+    /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+var posix: any = {};
+
+function posixSplitPath(filename) {
+    return splitPathRe.exec(filename).slice(1);
+}
+
+// path.resolve([from ...], to)
+// posix version
+posix.resolve = function () {
+    var resolvedPath = '',
+        resolvedAbsolute = false;
+
+    for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+        var path = (i >= 0) ? arguments[i] : process.cwd();
+
+        // Skip empty and invalid entries
+        if (!util.isString(path)) {
+            throw new TypeError('Arguments to path.resolve must be strings');
+        } else if (!path) {
+            continue;
+        }
+
+        resolvedPath = path + '/' + resolvedPath;
+        resolvedAbsolute = path[0] === '/';
+    }
+
+    // At this point the path should be resolved to a full absolute path, but
+    // handle relative paths to be safe (might happen when process.cwd() fails)
+
+    // Normalize the path
+    resolvedPath = normalizeArray(resolvedPath.split('/'),
+        !resolvedAbsolute).join('/');
+
+    return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+};
+
+// path.normalize(path)
+// posix version
+posix.normalize = function (path) {
+    var isAbsolute = posix.isAbsolute(path),
+        trailingSlash = path && path[path.length - 1] === '/';
+
+    // Normalize the path
+    path = normalizeArray(path.split('/'), !isAbsolute).join('/');
+
+    if (!path && !isAbsolute) {
+        path = '.';
+    }
+    if (path && trailingSlash) {
+        path += '/';
+    }
+
+    return (isAbsolute ? '/' : '') + path;
+};
+
+// posix version
+posix.isAbsolute = function (path) {
+    return path.charAt(0) === '/';
+};
+
+// posix version
+posix.join = function () {
+    var path = '';
+    for (var i = 0; i < arguments.length; i++) {
+        var segment = arguments[i];
+        if (!util.isString(segment)) {
+            throw new TypeError('Arguments to path.join must be strings');
+        }
+        if (segment) {
+            if (!path) {
+                path += segment;
+            } else {
+                path += '/' + segment;
+            }
+        }
+    }
+    return posix.normalize(path);
+};
+
+
+// path.relative(from, to)
+// posix version
+posix.relative = function (from, to) {
+    from = posix.resolve(from).substr(1);
+    to = posix.resolve(to).substr(1);
+
+    var fromParts = trimArray(from.split('/'));
+    var toParts = trimArray(to.split('/'));
+
+    var length = Math.min(fromParts.length, toParts.length);
+    var samePartsLength = length;
+    for (var i = 0; i < length; i++) {
+        if (fromParts[i] !== toParts[i]) {
+            samePartsLength = i;
+            break;
+        }
+    }
+
+    var outputParts = [];
+    for (var i = samePartsLength; i < fromParts.length; i++) {
+        outputParts.push('..');
+    }
+
+    outputParts = outputParts.concat(toParts.slice(samePartsLength));
+
+    return outputParts.join('/');
+};
+
+
+posix._makeLong = function (path) {
+    return path;
+};
+
+
+posix.dirname = function (path) {
+    var result = posixSplitPath(path),
+        root = result[0],
+        dir = result[1];
+
+    if (!root && !dir) {
+        // No dirname whatsoever
+        return '.';
+    }
+
+    if (dir) {
+        // It has a dirname, strip trailing slash
+        dir = dir.substr(0, dir.length - 1);
+    }
+
+    return root + dir;
+};
+
+
+posix.basename = function (path, ext) {
+    var f = posixSplitPath(path)[2];
+    // TODO: make this comparison case-insensitive on windows?
+    if (ext && f.substr(-1 * ext.length) === ext) {
+        f = f.substr(0, f.length - ext.length);
+    }
+    return f;
+};
+
+
+posix.extname = function (path) {
+    return posixSplitPath(path)[3];
+};
+
+
+posix.format = function (pathObject) {
+    if (!util.isObject(pathObject)) {
+        throw new TypeError(
+            "Parameter 'pathObject' must be an object, not " + typeof pathObject
+        );
+    }
+
+    var root = pathObject.root || '';
+
+    if (!util.isString(root)) {
+        throw new TypeError(
+            "'pathObject.root' must be a string or undefined, not " +
+            typeof pathObject.root
+        );
+    }
+
+    var dir = pathObject.dir ? pathObject.dir + posix.sep : '';
+    var base = pathObject.base || '';
+    return dir + base;
+};
+
+
+posix.parse = function (pathString) {
+    if (!util.isString(pathString)) {
+        throw new TypeError(
+            "Parameter 'pathString' must be a string, not " + typeof pathString
+        );
+    }
+    var allParts = posixSplitPath(pathString);
+    if (!allParts || allParts.length !== 4) {
+        throw new TypeError("Invalid path '" + pathString + "'");
+    }
+    allParts[1] = allParts[1] || '';
+    allParts[2] = allParts[2] || '';
+    allParts[3] = allParts[3] || '';
+
+    return {
+        root: allParts[0],
+        dir: allParts[0] + allParts[1].slice(0, -1),
+        base: allParts[2],
+        ext: allParts[3],
+        name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
+    };
+};
+
+
+posix.sep = '/';
+posix.delimiter = ':';
+
+
+if (isWindows)
+    module.exports = win32;
+else /* posix */
+    module.exports = posix;
+
+module.exports.posix = posix;
+module.exports.win32 = win32;

packages/nodejs/src/querystring/decode.ts

@@ -0,0 +1,81 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+// If obj.hasOwnProperty has been overridden, then calling
+// obj.hasOwnProperty(prop) will break.
+// See: https://github.com/joyent/node/issues/1707
+// @ts-ignore
+function hasOwnProperty(obj, prop) {
+    return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+module.exports = function (qs, sep, eq, options) {
+    sep = sep || '&';
+    eq = eq || '=';
+    var obj = {};
+
+    if (typeof qs !== 'string' || qs.length === 0) {
+        return obj;
+    }
+
+    var regexp = /\+/g;
+    qs = qs.split(sep);
+
+    var maxKeys = 1000;
+    if (options && typeof options.maxKeys === 'number') {
+        maxKeys = options.maxKeys;
+    }
+
+    var len = qs.length;
+    // maxKeys <= 0 means that we should not limit keys count
+    if (maxKeys > 0 && len > maxKeys) {
+        len = maxKeys;
+    }
+
+    for (var i = 0; i < len; ++i) {
+        var x = qs[i].replace(regexp, '%20'),
+            idx = x.indexOf(eq),
+            kstr, vstr, k, v;
+
+        if (idx >= 0) {
+            kstr = x.substr(0, idx);
+            vstr = x.substr(idx + 1);
+        } else {
+            kstr = x;
+            vstr = '';
+        }
+
+        k = decodeURIComponent(kstr);
+        v = decodeURIComponent(vstr);
+
+        if (!hasOwnProperty(obj, k)) {
+            obj[k] = v;
+        } else if (Array.isArray(obj[k])) {
+            obj[k].push(v);
+        } else {
+            obj[k] = [obj[k], v];
+        }
+    }
+
+    return obj;
+};

packages/nodejs/src/querystring/encode.ts

@@ -0,0 +1,64 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+var stringifyPrimitive = function (v) {
+    switch (typeof v) {
+        case 'string':
+            return v;
+
+        case 'boolean':
+            return v ? 'true' : 'false';
+
+        case 'number':
+            return isFinite(v) ? v : '';
+
+        default:
+            return '';
+    }
+};
+
+module.exports = function (obj, sep, eq, name) {
+    sep = sep || '&';
+    eq = eq || '=';
+    if (obj === null) {
+        obj = undefined;
+    }
+
+    if (typeof obj === 'object') {
+        return Object.keys(obj).map(function (k) {
+            var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;
+            if (Array.isArray(obj[k])) {
+                return obj[k].map(function (v) {
+                    return ks + encodeURIComponent(stringifyPrimitive(v));
+                }).join(sep);
+            } else {
+                return ks + encodeURIComponent(stringifyPrimitive(obj[k]));
+            }
+        }).filter(Boolean).join(sep);
+
+    }
+
+    if (!name) return '';
+    return encodeURIComponent(stringifyPrimitive(name)) + eq +
+        encodeURIComponent(stringifyPrimitive(obj));
+};

packages/nodejs/src/querystring/index.ts

@@ -0,0 +1,4 @@
+'use strict';
+
+exports.decode = exports.parse = require('./decode');
+exports.encode = exports.stringify = require('./encode');

packages/nodejs/src/url/index.ts

@@ -0,0 +1,747 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+var punycode = require('punycode');
+// @ts-ignore
+var util = {
+    isString: function (arg) {
+        return typeof (arg) === 'string';
+    },
+    isObject: function (arg) {
+        return typeof (arg) === 'object' && arg !== null;
+    },
+    isNull: function (arg) {
+        return arg === null;
+    },
+    isNullOrUndefined: function (arg) {
+        return arg == null;
+    }
+}
+
+exports.parse = urlParse;
+exports.resolve = urlResolve;
+exports.resolveObject = urlResolveObject;
+exports.format = urlFormat;
+
+exports.Url = Url;
+
+function Url(this: any) {
+    this.protocol = null;
+    this.slashes = null;
+    this.auth = null;
+    this.host = null;
+    this.port = null;
+    this.hostname = null;
+    this.hash = null;
+    this.search = null;
+    this.query = null;
+    this.pathname = null;
+    this.path = null;
+    this.href = null;
+}
+
+// Reference: RFC 3986, RFC 1808, RFC 2396
+
+// define these here so at least they only have to be
+// compiled once on the first module load.
+var protocolPattern = /^([a-z0-9.+-]+:)/i,
+    portPattern = /:[0-9]*$/,
+
+    // Special case for a simple path URL
+    simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,
+
+    // RFC 2396: characters reserved for delimiting URLs.
+    // We actually just auto-escape these.
+    delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'],
+
+    // RFC 2396: characters not allowed for various reasons.
+    unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims),
+
+    // Allowed by RFCs, but cause of XSS attacks.  Always escape these.
+    autoEscape = ['\''].concat(unwise),
+    // Characters that are never ever allowed in a hostname.
+    // Note that any invalid chars are also handled, but these
+    // are the ones that are *expected* to be seen, so we fast-path
+    // them.
+    nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape),
+    hostEndingChars = ['/', '?', '#'],
+    hostnameMaxLen = 255,
+    hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/,
+    hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,
+    // protocols that can allow "unsafe" and "unwise" chars.
+    unsafeProtocol = {
+        'javascript': true,
+        'javascript:': true
+    },
+    // protocols that never have a hostname.
+    hostlessProtocol = {
+        'javascript': true,
+        'javascript:': true
+    },
+    // protocols that always contain a // bit.
+    slashedProtocol = {
+        'http': true,
+        'https': true,
+        'ftp': true,
+        'gopher': true,
+        'file': true,
+        'http:': true,
+        'https:': true,
+        'ftp:': true,
+        'gopher:': true,
+        'file:': true
+    },
+    querystring = require('querystring');
+
+function urlParse(url, parseQueryString?, slashesDenoteHost?) {
+    if (url && util.isObject(url) && url instanceof Url) return url;
+
+    var u = new Url;
+    u.parse(url, parseQueryString, slashesDenoteHost);
+    return u;
+}
+
+Url.prototype.parse = function (url, parseQueryString, slashesDenoteHost) {
+    if (!util.isString(url)) {
+        throw new TypeError("Parameter 'url' must be a string, not " + typeof url);
+    }
+
+    // Copy chrome, IE, opera backslash-handling behavior.
+    // Back slashes before the query string get converted to forward slashes
+    // See: https://code.google.com/p/chromium/issues/detail?id=25916
+    var queryIndex = url.indexOf('?'),
+        splitter =
+            (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#',
+        uSplit = url.split(splitter),
+        slashRegex = /\\/g;
+    uSplit[0] = uSplit[0].replace(slashRegex, '/');
+    url = uSplit.join(splitter);
+
+    var rest = url;
+
+    // trim before proceeding.
+    // This is to support parse stuff like "  http://foo.com  \n"
+    rest = rest.trim();
+
+    if (!slashesDenoteHost && url.split('#').length === 1) {
+        // Try fast path regexp
+        var simplePath = simplePathPattern.exec(rest);
+        if (simplePath) {
+            this.path = rest;
+            this.href = rest;
+            this.pathname = simplePath[1];
+            if (simplePath[2]) {
+                this.search = simplePath[2];
+                if (parseQueryString) {
+                    this.query = querystring.parse(this.search.substr(1));
+                } else {
+                    this.query = this.search.substr(1);
+                }
+            } else if (parseQueryString) {
+                this.search = '';
+                this.query = {};
+            }
+            return this;
+        }
+    }
+
+    var proto: any = protocolPattern.exec(rest);
+    if (proto) {
+        proto = proto[0];
+        var lowerProto = proto.toLowerCase();
+        this.protocol = lowerProto;
+        rest = rest.substr(proto.length);
+    }
+
+    // figure out if it's got a host
+    // user@server is *always* interpreted as a hostname, and url
+    // resolution will treat //foo/bar as host=foo,path=bar because that's
+    // how the browser resolves relative URLs.
+    if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
+        var slashes = rest.substr(0, 2) === '//';
+        if (slashes && !(proto && hostlessProtocol[proto])) {
+            rest = rest.substr(2);
+            this.slashes = true;
+        }
+    }
+
+    if (!hostlessProtocol[proto] &&
+        (slashes || (proto && !slashedProtocol[proto]))) {
+
+        // there's a hostname.
+        // the first instance of /, ?, ;, or # ends the host.
+        //
+        // If there is an @ in the hostname, then non-host chars *are* allowed
+        // to the left of the last @ sign, unless some host-ending character
+        // comes *before* the @-sign.
+        // URLs are obnoxious.
+        //
+        // ex:
+        // http://a@b@c/ => user:a@b host:c
+        // http://a@b?@c => user:a host:c path:/?@c
+
+        // v0.12 TODO(isaacs): This is not quite how Chrome does things.
+        // Review our test case against browsers more comprehensively.
+
+        // find the first instance of any hostEndingChars
+        var hostEnd = -1;
+        for (var i = 0; i < hostEndingChars.length; i++) {
+            var hec = rest.indexOf(hostEndingChars[i]);
+            if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
+                hostEnd = hec;
+        }
+
+        // at this point, either we have an explicit point where the
+        // auth portion cannot go past, or the last @ char is the decider.
+        var auth, atSign;
+        if (hostEnd === -1) {
+            // atSign can be anywhere.
+            atSign = rest.lastIndexOf('@');
+        } else {
+            // atSign must be in auth portion.
+            // http://a@b/c@d => host:b auth:a path:/c@d
+            atSign = rest.lastIndexOf('@', hostEnd);
+        }
+
+        // Now we have a portion which is definitely the auth.
+        // Pull that off.
+        if (atSign !== -1) {
+            auth = rest.slice(0, atSign);
+            rest = rest.slice(atSign + 1);
+            this.auth = decodeURIComponent(auth);
+        }
+
+        // the host is the remaining to the left of the first non-host char
+        hostEnd = -1;
+        for (var i = 0; i < nonHostChars.length; i++) {
+            var hec = rest.indexOf(nonHostChars[i]);
+            if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
+                hostEnd = hec;
+        }
+        // if we still have not hit it, then the entire thing is a host.
+        if (hostEnd === -1)
+            hostEnd = rest.length;
+
+        this.host = rest.slice(0, hostEnd);
+        rest = rest.slice(hostEnd);
+
+        // pull out port.
+        this.parseHost();
+
+        // we've indicated that there is a hostname,
+        // so even if it's empty, it has to be present.
+        this.hostname = this.hostname || '';
+
+        // if hostname begins with [ and ends with ]
+        // assume that it's an IPv6 address.
+        var ipv6Hostname = this.hostname[0] === '[' &&
+            this.hostname[this.hostname.length - 1] === ']';
+
+        // validate a little.
+        if (!ipv6Hostname) {
+            var hostparts = this.hostname.split(/\./);
+            for (var i = 0, l = hostparts.length; i < l; i++) {
+                var part = hostparts[i];
+                if (!part) continue;
+                if (!part.match(hostnamePartPattern)) {
+                    var newpart = '';
+                    for (var j = 0, k = part.length; j < k; j++) {
+                        if (part.charCodeAt(j) > 127) {
+                            // we replace non-ASCII char with a temporary placeholder
+                            // we need this to make sure size of hostname is not
+                            // broken by replacing non-ASCII by nothing
+                            newpart += 'x';
+                        } else {
+                            newpart += part[j];
+                        }
+                    }
+                    // we test again with ASCII char only
+                    if (!newpart.match(hostnamePartPattern)) {
+                        var validParts = hostparts.slice(0, i);
+                        var notHost = hostparts.slice(i + 1);
+                        var bit = part.match(hostnamePartStart);
+                        if (bit) {
+                            validParts.push(bit[1]);
+                            notHost.unshift(bit[2]);
+                        }
+                        if (notHost.length) {
+                            rest = '/' + notHost.join('.') + rest;
+                        }
+                        this.hostname = validParts.join('.');
+                        break;
+                    }
+                }
+            }
+        }
+
+        if (this.hostname.length > hostnameMaxLen) {
+            this.hostname = '';
+        } else {
+            // hostnames are always lower case.
+            this.hostname = this.hostname.toLowerCase();
+        }
+
+        if (!ipv6Hostname) {
+            // IDNA Support: Returns a punycoded representation of "domain".
+            // It only converts parts of the domain name that
+            // have non-ASCII characters, i.e. it doesn't matter if
+            // you call it with a domain that already is ASCII-only.
+            this.hostname = punycode.toASCII(this.hostname);
+        }
+
+        var p = this.port ? ':' + this.port : '';
+        var h = this.hostname || '';
+        this.host = h + p;
+        this.href += this.host;
+
+        // strip [ and ] from the hostname
+        // the host field still retains them, though
+        if (ipv6Hostname) {
+            this.hostname = this.hostname.substr(1, this.hostname.length - 2);
+            if (rest[0] !== '/') {
+                rest = '/' + rest;
+            }
+        }
+    }
+
+    // now rest is set to the post-host stuff.
+    // chop off any delim chars.
+    if (!unsafeProtocol[lowerProto]) {
+
+        // First, make 100% sure that any "autoEscape" chars get
+        // escaped, even if encodeURIComponent doesn't think they
+        // need to be.
+        for (var i = 0, m = autoEscape.length; i < m; i++) {
+            var ae = autoEscape[i];
+            if (rest.indexOf(ae) === -1)
+                continue;
+            var esc = encodeURIComponent(ae);
+            if (esc === ae) {
+                esc = escape(ae);
+            }
+            rest = rest.split(ae).join(esc);
+        }
+    }
+
+
+    // chop off from the tail first.
+    var hash = rest.indexOf('#');
+    if (hash !== -1) {
+        // got a fragment string.
+        this.hash = rest.substr(hash);
+        rest = rest.slice(0, hash);
+    }
+    var qm = rest.indexOf('?');
+    if (qm !== -1) {
+        this.search = rest.substr(qm);
+        this.query = rest.substr(qm + 1);
+        if (parseQueryString) {
+            this.query = querystring.parse(this.query);
+        }
+        rest = rest.slice(0, qm);
+    } else if (parseQueryString) {
+        // no query string, but parseQueryString still requested
+        this.search = '';
+        this.query = {};
+    }
+    if (rest) this.pathname = rest;
+    if (slashedProtocol[lowerProto] &&
+        this.hostname && !this.pathname) {
+        this.pathname = '/';
+    }
+
+    //to support http.request
+    if (this.pathname || this.search) {
+        var q = this.pathname || '';
+        var s = this.search || '';
+        this.path = q + s;
+    }
+
+    // finally, reconstruct the href based on what has been validated.
+    this.href = this.format();
+    return this;
+};
+
+// format a parsed object into a url string
+function urlFormat(obj) {
+    // ensure it's an object, and not a string url.
+    // If it's an obj, this is a no-op.
+    // this way, you can call url_format() on strings
+    // to clean up potentially wonky urls.
+    if (util.isString(obj)) obj = urlParse(obj);
+    if (!(obj instanceof Url)) return Url.prototype.format.call(obj);
+    // @ts-ignore
+    return obj.format();
+}
+
+Url.prototype.format = function () {
+    var auth = this.auth || '';
+    if (auth) {
+        auth = encodeURIComponent(auth);
+        auth = auth.replace(/%3A/i, ':');
+        auth += '@';
+    }
+
+    var protocol = this.protocol || '',
+        pathname = this.pathname || '',
+        hash = this.hash || '',
+        host: any = false,
+        query = '';
+
+    if (this.host) {
+        host = auth + this.host;
+    } else if (this.hostname) {
+        host = auth + (this.hostname.indexOf(':') === -1 ?
+            this.hostname :
+            '[' + this.hostname + ']');
+        if (this.port) {
+            host += ':' + this.port;
+        }
+    }
+
+    if (this.query &&
+        util.isObject(this.query) &&
+        Object.keys(this.query).length) {
+        query = querystring.stringify(this.query);
+    }
+
+    var search = this.search || (query && ('?' + query)) || '';
+
+    if (protocol && protocol.substr(-1) !== ':') protocol += ':';
+
+    // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
+    // unless they had them to begin with.
+    if (this.slashes ||
+        (!protocol || slashedProtocol[protocol]) && host !== false) {
+        host = '//' + (host || '');
+        if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;
+    } else if (!host) {
+        host = '';
+    }
+
+    if (hash && hash.charAt(0) !== '#') hash = '#' + hash;
+    if (search && search.charAt(0) !== '?') search = '?' + search;
+
+    pathname = pathname.replace(/[?#]/g, function (match) {
+        return encodeURIComponent(match);
+    });
+    search = search.replace('#', '%23');
+
+    return protocol + host + pathname + search + hash;
+};
+
+function urlResolve(source, relative) {
+    return urlParse(source, false, true).resolve(relative);
+}
+
+Url.prototype.resolve = function (relative) {
+    return this.resolveObject(urlParse(relative, false, true)).format();
+};
+
+function urlResolveObject(source, relative) {
+    if (!source) return relative;
+    return urlParse(source, false, true).resolveObject(relative);
+}
+
+Url.prototype.resolveObject = function (relative) {
+    if (util.isString(relative)) {
+        var rel = new Url();
+        rel.parse(relative, false, true);
+        relative = rel;
+    }
+
+    var result = new Url();
+    var tkeys = Object.keys(this);
+    for (var tk = 0; tk < tkeys.length; tk++) {
+        var tkey = tkeys[tk];
+        result[tkey] = this[tkey];
+    }
+
+    // hash is always overridden, no matter what.
+    // even href="" will remove it.
+    result.hash = relative.hash;
+
+    // if the relative url is empty, then there's nothing left to do here.
+    if (relative.href === '') {
+        result.href = result.format();
+        return result;
+    }
+
+    // hrefs like //foo/bar always cut to the protocol.
+    if (relative.slashes && !relative.protocol) {
+        // take everything except the protocol from relative
+        var rkeys = Object.keys(relative);
+        for (var rk = 0; rk < rkeys.length; rk++) {
+            var rkey = rkeys[rk];
+            if (rkey !== 'protocol')
+                result[rkey] = relative[rkey];
+        }
+
+        //urlParse appends trailing / to urls like http://www.example.com
+        if (slashedProtocol[result.protocol] &&
+            result.hostname && !result.pathname) {
+            result.path = result.pathname = '/';
+        }
+
+        result.href = result.format();
+        return result;
+    }
+
+    if (relative.protocol && relative.protocol !== result.protocol) {
+        // if it's a known url protocol, then changing
+        // the protocol does weird things
+        // first, if it's not file:, then we MUST have a host,
+        // and if there was a path
+        // to begin with, then we MUST have a path.
+        // if it is file:, then the host is dropped,
+        // because that's known to be hostless.
+        // anything else is assumed to be absolute.
+        if (!slashedProtocol[relative.protocol]) {
+            var keys = Object.keys(relative);
+            for (var v = 0; v < keys.length; v++) {
+                var k = keys[v];
+                result[k] = relative[k];
+            }
+            result.href = result.format();
+            return result;
+        }
+
+        result.protocol = relative.protocol;
+        if (!relative.host && !hostlessProtocol[relative.protocol]) {
+            var relPath = (relative.pathname || '').split('/');
+            while (relPath.length && !(relative.host = relPath.shift()));
+            if (!relative.host) relative.host = '';
+            if (!relative.hostname) relative.hostname = '';
+            if (relPath[0] !== '') relPath.unshift('');
+            if (relPath.length < 2) relPath.unshift('');
+            result.pathname = relPath.join('/');
+        } else {
+            result.pathname = relative.pathname;
+        }
+        result.search = relative.search;
+        result.query = relative.query;
+        result.host = relative.host || '';
+        result.auth = relative.auth;
+        result.hostname = relative.hostname || relative.host;
+        result.port = relative.port;
+        // to support http.request
+        if (result.pathname || result.search) {
+            var p = result.pathname || '';
+            var s = result.search || '';
+            result.path = p + s;
+        }
+        result.slashes = result.slashes || relative.slashes;
+        result.href = result.format();
+        return result;
+    }
+
+    var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),
+        isRelAbs = (
+            relative.host ||
+            relative.pathname && relative.pathname.charAt(0) === '/'
+        ),
+        mustEndAbs = (isRelAbs || isSourceAbs ||
+            (result.host && relative.pathname)),
+        removeAllDots = mustEndAbs,
+        srcPath = result.pathname && result.pathname.split('/') || [],
+        relPath = relative.pathname && relative.pathname.split('/') || [],
+        psychotic = result.protocol && !slashedProtocol[result.protocol];
+
+    // if the url is a non-slashed url, then relative
+    // links like ../.. should be able
+    // to crawl up to the hostname, as well.  This is strange.
+    // result.protocol has already been set by now.
+    // Later on, put the first path part into the host field.
+    if (psychotic) {
+        result.hostname = '';
+        result.port = null;
+        if (result.host) {
+            if (srcPath[0] === '') srcPath[0] = result.host;
+            else srcPath.unshift(result.host);
+        }
+        result.host = '';
+        if (relative.protocol) {
+            relative.hostname = null;
+            relative.port = null;
+            if (relative.host) {
+                if (relPath[0] === '') relPath[0] = relative.host;
+                else relPath.unshift(relative.host);
+            }
+            relative.host = null;
+        }
+        mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');
+    }
+
+    if (isRelAbs) {
+        // it's absolute.
+        result.host = (relative.host || relative.host === '') ?
+            relative.host : result.host;
+        result.hostname = (relative.hostname || relative.hostname === '') ?
+            relative.hostname : result.hostname;
+        result.search = relative.search;
+        result.query = relative.query;
+        srcPath = relPath;
+        // fall through to the dot-handling below.
+    } else if (relPath.length) {
+        // it's relative
+        // throw away the existing file, and take the new path instead.
+        if (!srcPath) srcPath = [];
+        srcPath.pop();
+        srcPath = srcPath.concat(relPath);
+        result.search = relative.search;
+        result.query = relative.query;
+    } else if (!util.isNullOrUndefined(relative.search)) {
+        // just pull out the search.
+        // like href='?foo'.
+        // Put this after the other two cases because it simplifies the booleans
+        if (psychotic) {
+            result.hostname = result.host = srcPath.shift();
+            //occationaly the auth can get stuck only in host
+            //this especially happens in cases like
+            //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
+            var authInHost = result.host && result.host.indexOf('@') > 0 ?
+                result.host.split('@') : false;
+            if (authInHost) {
+                result.auth = authInHost.shift();
+                result.host = result.hostname = authInHost.shift();
+            }
+        }
+        result.search = relative.search;
+        result.query = relative.query;
+        //to support http.request
+        if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
+            result.path = (result.pathname ? result.pathname : '') +
+                (result.search ? result.search : '');
+        }
+        result.href = result.format();
+        return result;
+    }
+
+    if (!srcPath.length) {
+        // no path at all.  easy.
+        // we've already handled the other stuff above.
+        result.pathname = null;
+        //to support http.request
+        if (result.search) {
+            result.path = '/' + result.search;
+        } else {
+            result.path = null;
+        }
+        result.href = result.format();
+        return result;
+    }
+
+    // if a url ENDs in . or .., then it must get a trailing slash.
+    // however, if it ends in anything else non-slashy,
+    // then it must NOT get a trailing slash.
+    var last = srcPath.slice(-1)[0];
+    var hasTrailingSlash = (
+        (result.host || relative.host || srcPath.length > 1) &&
+        (last === '.' || last === '..') || last === '');
+
+    // strip single dots, resolve double dots to parent dir
+    // if the path tries to go above the root, `up` ends up > 0
+    var up = 0;
+    for (var i = srcPath.length; i >= 0; i--) {
+        last = srcPath[i];
+        if (last === '.') {
+            srcPath.splice(i, 1);
+        } else if (last === '..') {
+            srcPath.splice(i, 1);
+            up++;
+        } else if (up) {
+            srcPath.splice(i, 1);
+            up--;
+        }
+    }
+
+    // if the path is allowed to go above the root, restore leading ..s
+    if (!mustEndAbs && !removeAllDots) {
+        for (; up--; up) {
+            srcPath.unshift('..');
+        }
+    }
+
+    if (mustEndAbs && srcPath[0] !== '' &&
+        (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {
+        srcPath.unshift('');
+    }
+
+    if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {
+        srcPath.push('');
+    }
+
+    var isAbsolute = srcPath[0] === '' ||
+        (srcPath[0] && srcPath[0].charAt(0) === '/');
+
+    // put the host back
+    if (psychotic) {
+        result.hostname = result.host = isAbsolute ? '' :
+            srcPath.length ? srcPath.shift() : '';
+        //occationaly the auth can get stuck only in host
+        //this especially happens in cases like
+        //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
+        var authInHost = result.host && result.host.indexOf('@') > 0 ?
+            result.host.split('@') : false;
+        if (authInHost) {
+            result.auth = authInHost.shift();
+            result.host = result.hostname = authInHost.shift();
+        }
+    }
+
+    mustEndAbs = mustEndAbs || (result.host && srcPath.length);
+
+    if (mustEndAbs && !isAbsolute) {
+        srcPath.unshift('');
+    }
+
+    if (!srcPath.length) {
+        result.pathname = null;
+        result.path = null;
+    } else {
+        result.pathname = srcPath.join('/');
+    }
+
+    //to support request.http
+    if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
+        result.path = (result.pathname ? result.pathname : '') +
+            (result.search ? result.search : '');
+    }
+    result.auth = relative.auth || result.auth;
+    result.slashes = result.slashes || relative.slashes;
+    result.href = result.format();
+    return result;
+};
+
+Url.prototype.parseHost = function () {
+    var host = this.host;
+    var port: any = portPattern.exec(host);
+    if (port) {
+        port = port[0];
+        if (port !== ':') {
+            this.port = port.substr(1);
+        }
+        host = host.substr(0, host.length - port.length);
+    }
+    if (host) this.hostname = host;
+};

packages/nodejs/src/util/index.ts

@@ -0,0 +1,727 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors ||
+    function getOwnPropertyDescriptors(obj) {
+        var keys = Object.keys(obj);
+        var descriptors = {};
+        for (var i = 0; i < keys.length; i++) {
+            descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);
+        }
+        return descriptors;
+    };
+
+var formatRegExp = /%[sdj%]/g;
+exports.format = function (f) {
+    if (!isString(f)) {
+        var objects = [];
+        for (var i = 0; i < arguments.length; i++) {
+            objects.push(inspect(arguments[i]));
+        }
+        return objects.join(' ');
+    }
+
+    var i = 1;
+    var args = arguments;
+    var len = args.length;
+    // @ts-ignore
+    var str = String(f).replace(formatRegExp, function (x) {
+        if (x === '%%') return '%';
+        if (i >= len) return x;
+        switch (x) {
+            case '%s': return String(args[i++]);
+            case '%d': return Number(args[i++]);
+            case '%j':
+                try {
+                    return JSON.stringify(args[i++]);
+                } catch (_) {
+                    return '[Circular]';
+                }
+            default:
+                return x;
+        }
+    });
+    for (var x = args[i]; i < len; x = args[++i]) {
+        if (isNull(x) || !isObject(x)) {
+            str += ' ' + x;
+        } else {
+            str += ' ' + inspect(x);
+        }
+    }
+    return str;
+};
+
+
+// Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+exports.deprecate = function (fn, msg) {
+    // @ts-ignore
+    if (typeof process !== 'undefined' && process.noDeprecation === true) {
+        return fn;
+    }
+
+    // Allow for deprecating things in the process of starting up.
+    if (typeof process === 'undefined') {
+        return function () {
+            // @ts-ignore
+            return exports.deprecate(fn, msg).apply(this, arguments);
+        };
+    }
+
+    var warned = false;
+    function deprecated() {
+        if (!warned) {
+            // @ts-ignore
+            if (process.throwDeprecation) {
+                throw new Error(msg);
+                // @ts-ignore
+            } else if (process.traceDeprecation) {
+                console.trace(msg);
+            } else {
+                console.error(msg);
+            }
+            warned = true;
+        }
+        // @ts-ignore
+        return fn.apply(this, arguments);
+    }
+
+    return deprecated;
+};
+
+
+var debugs = {};
+var debugEnvRegex = /^$/;
+
+if (process.env.NODE_DEBUG) {
+    var debugEnv = process.env.NODE_DEBUG;
+    debugEnv = debugEnv.replace(/[|\\{}()[\]^$+?.]/g, '\\$&')
+        .replace(/\*/g, '.*')
+        .replace(/,/g, '$|^')
+        .toUpperCase();
+    debugEnvRegex = new RegExp('^' + debugEnv + '$', 'i');
+}
+exports.debuglog = function (set) {
+    set = set.toUpperCase();
+    if (!debugs[set]) {
+        if (debugEnvRegex.test(set)) {
+            var pid = process.pid;
+            debugs[set] = function () {
+                var msg = exports.format.apply(exports, arguments);
+                console.error('%s %d: %s', set, pid, msg);
+            };
+        } else {
+            debugs[set] = function () { };
+        }
+    }
+    return debugs[set];
+};
+
+
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+/* legacy: obj, showHidden, depth, colors*/
+function inspect(obj, opts?) {
+    // default options
+    var ctx: any = {
+        seen: [],
+        stylize: stylizeNoColor
+    };
+    // legacy...
+    if (arguments.length >= 3) ctx.depth = arguments[2];
+    if (arguments.length >= 4) ctx.colors = arguments[3];
+    if (isBoolean(opts)) {
+        // legacy...
+        ctx.showHidden = opts;
+    } else if (opts) {
+        // got an "options" object
+        exports._extend(ctx, opts);
+    }
+    // set default options
+    if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+    if (isUndefined(ctx.depth)) ctx.depth = 2;
+    if (isUndefined(ctx.colors)) ctx.colors = false;
+    if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+    if (ctx.colors) ctx.stylize = stylizeWithColor;
+    return formatValue(ctx, obj, ctx.depth);
+}
+exports.inspect = inspect;
+
+
+// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+inspect.colors = {
+    'bold': [1, 22],
+    'italic': [3, 23],
+    'underline': [4, 24],
+    'inverse': [7, 27],
+    'white': [37, 39],
+    'grey': [90, 39],
+    'black': [30, 39],
+    'blue': [34, 39],
+    'cyan': [36, 39],
+    'green': [32, 39],
+    'magenta': [35, 39],
+    'red': [31, 39],
+    'yellow': [33, 39]
+};
+
+// Don't use 'blue' not visible on cmd.exe
+inspect.styles = {
+    'special': 'cyan',
+    'number': 'yellow',
+    'boolean': 'yellow',
+    'undefined': 'grey',
+    'null': 'bold',
+    'string': 'green',
+    'date': 'magenta',
+    // "name": intentionally not styling
+    'regexp': 'red'
+};
+
+
+function stylizeWithColor(str, styleType) {
+    var style = inspect.styles[styleType];
+
+    if (style) {
+        return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+            '\u001b[' + inspect.colors[style][1] + 'm';
+    } else {
+        return str;
+    }
+}
+
+
+function stylizeNoColor(str, styleType) {
+    return str;
+}
+
+
+function arrayToHash(array) {
+    var hash = {};
+
+    array.forEach(function (val, idx) {
+        hash[val] = true;
+    });
+
+    return hash;
+}
+
+
+function formatValue(ctx, value, recurseTimes) {
+    // Provide a hook for user-specified inspect functions.
+    // Check that value is an object with an inspect function on it
+    if (ctx.customInspect &&
+        value &&
+        isFunction(value.inspect) &&
+        // Filter out the util module, it's inspect function is special
+        value.inspect !== exports.inspect &&
+        // Also filter out any prototype objects using the circular check.
+        !(value.constructor && value.constructor.prototype === value)) {
+        var ret = value.inspect(recurseTimes, ctx);
+        if (!isString(ret)) {
+            ret = formatValue(ctx, ret, recurseTimes);
+        }
+        return ret;
+    }
+
+    // Primitive types cannot have properties
+    var primitive = formatPrimitive(ctx, value);
+    if (primitive) {
+        return primitive;
+    }
+
+    // Look up the keys of the object.
+    var keys = Object.keys(value);
+    var visibleKeys = arrayToHash(keys);
+
+    if (ctx.showHidden) {
+        keys = Object.getOwnPropertyNames(value);
+    }
+
+    // IE doesn't make error fields non-enumerable
+    // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+    if (isError(value)
+        && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+        return formatError(value);
+    }
+
+    // Some type of object without properties can be shortcutted.
+    if (keys.length === 0) {
+        if (isFunction(value)) {
+            var name = value.name ? ': ' + value.name : '';
+            return ctx.stylize('[Function' + name + ']', 'special');
+        }
+        if (isRegExp(value)) {
+            return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+        }
+        if (isDate(value)) {
+            return ctx.stylize(Date.prototype.toString.call(value), 'date');
+        }
+        if (isError(value)) {
+            return formatError(value);
+        }
+    }
+
+    var base = '', array = false, braces = ['{', '}'];
+
+    // Make Array say that they are Array
+    if (isArray(value)) {
+        array = true;
+        braces = ['[', ']'];
+    }
+
+    // Make functions say that they are functions
+    if (isFunction(value)) {
+        var n = value.name ? ': ' + value.name : '';
+        base = ' [Function' + n + ']';
+    }
+
+    // Make RegExps say that they are RegExps
+    if (isRegExp(value)) {
+        base = ' ' + RegExp.prototype.toString.call(value);
+    }
+
+    // Make dates with properties first say the date
+    if (isDate(value)) {
+        base = ' ' + Date.prototype.toUTCString.call(value);
+    }
+
+    // Make error with message first say the error
+    if (isError(value)) {
+        base = ' ' + formatError(value);
+    }
+
+    if (keys.length === 0 && (!array || value.length == 0)) {
+        return braces[0] + base + braces[1];
+    }
+
+    if (recurseTimes < 0) {
+        if (isRegExp(value)) {
+            return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+        } else {
+            return ctx.stylize('[Object]', 'special');
+        }
+    }
+
+    ctx.seen.push(value);
+
+    var output;
+    if (array) {
+        output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+    } else {
+        output = keys.map(function (key) {
+            return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+        });
+    }
+
+    ctx.seen.pop();
+
+    return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+    if (isUndefined(value))
+        return ctx.stylize('undefined', 'undefined');
+    if (isString(value)) {
+        var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+            .replace(/'/g, "\\'")
+            .replace(/\\"/g, '"') + '\'';
+        return ctx.stylize(simple, 'string');
+    }
+    if (isNumber(value))
+        return ctx.stylize('' + value, 'number');
+    if (isBoolean(value))
+        return ctx.stylize('' + value, 'boolean');
+    // For some reason typeof null is "object", so special case here.
+    if (isNull(value))
+        return ctx.stylize('null', 'null');
+}
+
+
+function formatError(value) {
+    return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+    var output = [];
+    for (var i = 0, l = value.length; i < l; ++i) {
+        if (hasOwnProperty(value, String(i))) {
+            output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+                String(i), true));
+        } else {
+            output.push('');
+        }
+    }
+    keys.forEach(function (key) {
+        if (!key.match(/^\d+$/)) {
+            output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+                key, true));
+        }
+    });
+    return output;
+}
+
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+    var name, str, desc;
+    desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+    if (desc.get) {
+        if (desc.set) {
+            str = ctx.stylize('[Getter/Setter]', 'special');
+        } else {
+            str = ctx.stylize('[Getter]', 'special');
+        }
+    } else {
+        if (desc.set) {
+            str = ctx.stylize('[Setter]', 'special');
+        }
+    }
+    if (!hasOwnProperty(visibleKeys, key)) {
+        name = '[' + key + ']';
+    }
+    if (!str) {
+        if (ctx.seen.indexOf(desc.value) < 0) {
+            if (isNull(recurseTimes)) {
+                str = formatValue(ctx, desc.value, null);
+            } else {
+                str = formatValue(ctx, desc.value, recurseTimes - 1);
+            }
+            if (str.indexOf('\n') > -1) {
+                if (array) {
+                    str = str.split('\n').map(function (line) {
+                        return '  ' + line;
+                    }).join('\n').substr(2);
+                } else {
+                    str = '\n' + str.split('\n').map(function (line) {
+                        return '   ' + line;
+                    }).join('\n');
+                }
+            }
+        } else {
+            str = ctx.stylize('[Circular]', 'special');
+        }
+    }
+    if (isUndefined(name)) {
+        if (array && key.match(/^\d+$/)) {
+            return str;
+        }
+        name = JSON.stringify('' + key);
+        if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+            name = name.substr(1, name.length - 2);
+            name = ctx.stylize(name, 'name');
+        } else {
+            name = name.replace(/'/g, "\\'")
+                .replace(/\\"/g, '"')
+                .replace(/(^"|"$)/g, "'");
+            name = ctx.stylize(name, 'string');
+        }
+    }
+
+    return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+    var numLinesEst = 0;
+    var length = output.reduce(function (prev, cur) {
+        numLinesEst++;
+        if (cur.indexOf('\n') >= 0) numLinesEst++;
+        return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+    }, 0);
+
+    if (length > 60) {
+        return braces[0] +
+            (base === '' ? '' : base + '\n ') +
+            ' ' +
+            output.join(',\n  ') +
+            ' ' +
+            braces[1];
+    }
+
+    return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+exports.types = require('./support/types');
+
+function isArray(ar) {
+    return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+    return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+    return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+    return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+    return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+    return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+    return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+    return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+    return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+exports.types.isRegExp = isRegExp;
+
+function isObject(arg) {
+    return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+    return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+exports.types.isDate = isDate;
+
+function isError(e) {
+    return isObject(e) &&
+        (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+exports.types.isNativeError = isError;
+
+function isFunction(arg) {
+    return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+    return arg === null ||
+        typeof arg === 'boolean' ||
+        typeof arg === 'number' ||
+        typeof arg === 'string' ||
+        typeof arg === 'symbol' ||  // ES6 symbol
+        typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = require('./support/isBuffer');
+
+function objectToString(o) {
+    return Object.prototype.toString.call(o);
+}
+
+
+function pad(n) {
+    return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+    'Oct', 'Nov', 'Dec'];
+
+// 26 Feb 16:19:34
+function timestamp() {
+    var d = new Date();
+    var time = [pad(d.getHours()),
+    pad(d.getMinutes()),
+    pad(d.getSeconds())].join(':');
+    return [d.getDate(), months[d.getMonth()], time].join(' ');
+}
+
+
+// log is just a thin wrapper to console.log that prepends a timestamp
+exports.log = function () {
+    console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+exports.inherits = require('inherits');
+
+exports._extend = function (origin, add) {
+    // Don't do anything if add isn't an object
+    if (!add || !isObject(add)) return origin;
+
+    var keys = Object.keys(add);
+    var i = keys.length;
+    while (i--) {
+        origin[keys[i]] = add[keys[i]];
+    }
+    return origin;
+};
+
+// @ts-ignore
+function hasOwnProperty(obj, prop) {
+    return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+var kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined;
+
+exports.promisify = function promisify(original) {
+    if (typeof original !== 'function')
+        throw new TypeError('The "original" argument must be of type Function');
+
+    if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) {
+        // @ts-ignore
+        var fn = original[kCustomPromisifiedSymbol];
+        if (typeof fn !== 'function') {
+            throw new TypeError('The "util.promisify.custom" argument must be of type Function');
+        }
+        Object.defineProperty(fn, kCustomPromisifiedSymbol, {
+            value: fn, enumerable: false, writable: false, configurable: true
+        });
+        return fn;
+    }
+    // @ts-ignore
+    function fn() {
+        var promiseResolve, promiseReject;
+        var promise = new Promise(function (resolve, reject) {
+            promiseResolve = resolve;
+            promiseReject = reject;
+        });
+
+        var args = [];
+        for (var i = 0; i < arguments.length; i++) {
+            args.push(arguments[i]);
+        }
+        args.push(function (err, value) {
+            if (err) {
+                promiseReject(err);
+            } else {
+                promiseResolve(value);
+            }
+        });
+
+        try {
+            // @ts-ignore
+            original.apply(this, args);
+        } catch (err) {
+            promiseReject(err);
+        }
+
+        return promise;
+    }
+
+    Object.setPrototypeOf(fn, Object.getPrototypeOf(original));
+
+    if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, {
+        value: fn, enumerable: false, writable: false, configurable: true
+    });
+    return Object.defineProperties(
+        fn,
+        getOwnPropertyDescriptors(original)
+    );
+}
+
+exports.promisify.custom = kCustomPromisifiedSymbol
+
+function callbackifyOnRejected(reason, cb) {
+    // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M).
+    // Because `null` is a special error value in callbacks which means "no error
+    // occurred", we error-wrap so the callback consumer can distinguish between
+    // "the promise rejected with null" or "the promise fulfilled with undefined".
+    if (!reason) {
+        var newReason = new Error('Promise was rejected with a falsy value');
+        // @ts-ignore
+        newReason.reason = reason;
+        reason = newReason;
+    }
+    return cb(reason);
+}
+
+function callbackify(original) {
+    if (typeof original !== 'function') {
+        throw new TypeError('The "original" argument must be of type Function');
+    }
+
+    // We DO NOT return the promise as it gives the user a false sense that
+    // the promise is actually somehow related to the callback's execution
+    // and that the callback throwing will reject the promise.
+    function callbackified() {
+        var args = [];
+        for (var i = 0; i < arguments.length; i++) {
+            args.push(arguments[i]);
+        }
+
+        var maybeCb = args.pop();
+        if (typeof maybeCb !== 'function') {
+            throw new TypeError('The last argument must be of type Function');
+        }
+        // @ts-ignore
+        var self = this;
+        var cb = function () {
+            return maybeCb.apply(self, arguments);
+        };
+        // In true node style we process the callback on `nextTick` with all the
+        // implications (stack, `uncaughtException`, `async_hooks`)
+        // @ts-ignore
+        original.apply(this, args)
+            .then(function (ret) { process.nextTick(cb.bind(null, null, ret)) },
+                function (rej) { process.nextTick(callbackifyOnRejected.bind(null, rej, cb)) });
+    }
+
+    Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original));
+    Object.defineProperties(callbackified,
+        getOwnPropertyDescriptors(original));
+    return callbackified;
+}
+exports.callbackify = callbackify;

packages/nodejs/src/util/support/isBuffer.ts

@@ -0,0 +1,3 @@
+module.exports = function isBuffer(arg) {
+    return arg instanceof Buffer;
+}

packages/nodejs/src/util/support/isBufferBrowser.ts

@@ -0,0 +1,6 @@
+module.exports = function isBuffer(arg) {
+    return arg && typeof arg === 'object'
+        && typeof arg.copy === 'function'
+        && typeof arg.fill === 'function'
+        && typeof arg.readUInt8 === 'function';
+}

packages/nodejs/src/util/support/types.ts

@@ -0,0 +1,424 @@
+// Currently in sync with Node.js lib/internal/util/types.js
+// https://github.com/nodejs/node/commit/112cc7c27551254aa2b17098fb774867f05ed0d9
+
+'use strict';
+
+var isBuffer = require('./isBuffer');
+
+var isArgumentsObject = require('is-arguments');
+var isGeneratorFunction = require('is-generator-function');
+
+function uncurryThis(f) {
+    return f.call.bind(f);
+}
+
+var BigIntSupported = typeof BigInt !== 'undefined';
+var SymbolSupported = typeof Symbol !== 'undefined';
+var SymbolToStringTagSupported = SymbolSupported && typeof Symbol.toStringTag !== 'undefined';
+var Uint8ArraySupported = typeof Uint8Array !== 'undefined';
+var ArrayBufferSupported = typeof ArrayBuffer !== 'undefined';
+
+if (Uint8ArraySupported && SymbolToStringTagSupported) {
+    var TypedArrayPrototype = Object.getPrototypeOf(Uint8Array.prototype);
+
+    var TypedArrayProto_toStringTag =
+        uncurryThis(
+            Object.getOwnPropertyDescriptor(TypedArrayPrototype,
+                Symbol.toStringTag).get);
+
+}
+
+var ObjectToString = uncurryThis(Object.prototype.toString);
+
+var numberValue = uncurryThis(Number.prototype.valueOf);
+var stringValue = uncurryThis(String.prototype.valueOf);
+var booleanValue = uncurryThis(Boolean.prototype.valueOf);
+
+if (BigIntSupported) {
+    var bigIntValue = uncurryThis(BigInt.prototype.valueOf);
+}
+
+if (SymbolSupported) {
+    var symbolValue = uncurryThis(Symbol.prototype.valueOf);
+}
+
+function checkBoxedPrimitive(value, prototypeValueOf) {
+    if (typeof value !== 'object') {
+        return false;
+    }
+    try {
+        prototypeValueOf(value);
+        return true;
+    } catch (e) {
+        return false;
+    }
+}
+
+exports.isArgumentsObject = isArgumentsObject;
+
+exports.isGeneratorFunction = isGeneratorFunction;
+
+// Taken from here and modified for better browser support
+// https://github.com/sindresorhus/p-is-promise/blob/cda35a513bda03f977ad5cde3a079d237e82d7ef/index.js
+function isPromise(input) {
+    return (
+        (
+            typeof Promise !== 'undefined' &&
+            input instanceof Promise
+        ) ||
+        (
+            input !== null &&
+            typeof input === 'object' &&
+            typeof input.then === 'function' &&
+            typeof input.catch === 'function'
+        )
+    );
+}
+exports.isPromise = isPromise;
+
+function isArrayBufferView(value) {
+    if (ArrayBufferSupported && ArrayBuffer.isView) {
+        return ArrayBuffer.isView(value);
+    }
+
+    return (
+        isTypedArray(value) ||
+        isDataView(value)
+    );
+}
+exports.isArrayBufferView = isArrayBufferView;
+
+function isTypedArray(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) !== undefined;
+    } else {
+        return (
+            isUint8Array(value) ||
+            isUint8ClampedArray(value) ||
+            isUint16Array(value) ||
+            isUint32Array(value) ||
+            isInt8Array(value) ||
+            isInt16Array(value) ||
+            isInt32Array(value) ||
+            isFloat32Array(value) ||
+            isFloat64Array(value) ||
+            isBigInt64Array(value) ||
+            isBigUint64Array(value)
+        );
+    }
+}
+exports.isTypedArray = isTypedArray;
+
+function isUint8Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Uint8Array';
+    } else {
+        return (
+            ObjectToString(value) === '[object Uint8Array]' ||
+            // If it's a Buffer instance _and_ has a `.buffer` property,
+            // this is an ArrayBuffer based buffer; thus it's an Uint8Array
+            // (Old Node.js had a custom non-Uint8Array implementation)
+            isBuffer(value) && value.buffer !== undefined
+        );
+    }
+}
+exports.isUint8Array = isUint8Array;
+
+function isUint8ClampedArray(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Uint8ClampedArray';
+    } else {
+        return ObjectToString(value) === '[object Uint8ClampedArray]';
+    }
+}
+exports.isUint8ClampedArray = isUint8ClampedArray;
+
+function isUint16Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Uint16Array';
+    } else {
+        return ObjectToString(value) === '[object Uint16Array]';
+    }
+}
+exports.isUint16Array = isUint16Array;
+
+function isUint32Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Uint32Array';
+    } else {
+        return ObjectToString(value) === '[object Uint32Array]';
+    }
+}
+exports.isUint32Array = isUint32Array;
+
+function isInt8Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Int8Array';
+    } else {
+        return ObjectToString(value) === '[object Int8Array]';
+    }
+}
+exports.isInt8Array = isInt8Array;
+
+function isInt16Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Int16Array';
+    } else {
+        return ObjectToString(value) === '[object Int16Array]';
+    }
+}
+exports.isInt16Array = isInt16Array;
+
+function isInt32Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Int32Array';
+    } else {
+        return ObjectToString(value) === '[object Int32Array]';
+    }
+}
+exports.isInt32Array = isInt32Array;
+
+function isFloat32Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Float32Array';
+    } else {
+        return ObjectToString(value) === '[object Float32Array]';
+    }
+}
+exports.isFloat32Array = isFloat32Array;
+
+function isFloat64Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'Float64Array';
+    } else {
+        return ObjectToString(value) === '[object Float64Array]';
+    }
+}
+exports.isFloat64Array = isFloat64Array;
+
+function isBigInt64Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'BigInt64Array';
+    } else {
+        return ObjectToString(value) === '[object BigInt64Array]';
+    }
+}
+exports.isBigInt64Array = isBigInt64Array;
+
+function isBigUint64Array(value) {
+    if (Uint8ArraySupported && SymbolToStringTagSupported) {
+        return TypedArrayProto_toStringTag(value) === 'BigUint64Array';
+    } else {
+        return ObjectToString(value) === '[object BigUint64Array]';
+    }
+}
+exports.isBigUint64Array = isBigUint64Array;
+
+function isMapToString(value) {
+    return ObjectToString(value) === '[object Map]';
+}
+isMapToString.working = (
+    typeof Map !== 'undefined' &&
+    isMapToString(new Map())
+);
+
+function isMap(value) {
+    if (typeof Map === 'undefined') {
+        return false;
+    }
+
+    return isMapToString.working
+        ? isMapToString(value)
+        : value instanceof Map;
+}
+exports.isMap = isMap;
+
+function isSetToString(value) {
+    return ObjectToString(value) === '[object Set]';
+}
+isSetToString.working = (
+    typeof Set !== 'undefined' &&
+    isSetToString(new Set())
+);
+function isSet(value) {
+    if (typeof Set === 'undefined') {
+        return false;
+    }
+
+    return isSetToString.working
+        ? isSetToString(value)
+        : value instanceof Set;
+}
+exports.isSet = isSet;
+
+function isWeakMapToString(value) {
+    return ObjectToString(value) === '[object WeakMap]';
+}
+isWeakMapToString.working = (
+    typeof WeakMap !== 'undefined' &&
+    isWeakMapToString(new WeakMap())
+);
+function isWeakMap(value) {
+    if (typeof WeakMap === 'undefined') {
+        return false;
+    }
+
+    return isWeakMapToString.working
+        ? isWeakMapToString(value)
+        : value instanceof WeakMap;
+}
+exports.isWeakMap = isWeakMap;
+
+function isWeakSetToString(value) {
+    return ObjectToString(value) === '[object WeakSet]';
+}
+isWeakSetToString.working = (
+    typeof WeakSet !== 'undefined' &&
+    isWeakSetToString(new WeakSet())
+);
+function isWeakSet(value) {
+    return isWeakSetToString(value);
+    if (typeof WeakSet === 'undefined') {
+        return false;
+    }
+
+    return isWeakSetToString.working
+        ? isWeakSetToString(value)
+        : value instanceof WeakSet;
+}
+exports.isWeakSet = isWeakSet;
+
+function isArrayBufferToString(value) {
+    return ObjectToString(value) === '[object ArrayBuffer]';
+}
+isArrayBufferToString.working = (
+    typeof ArrayBuffer !== 'undefined' &&
+    // @ts-ignore
+    isArrayBufferToString(new ArrayBuffer())
+);
+function isArrayBuffer(value) {
+    if (typeof ArrayBuffer === 'undefined') {
+        return false;
+    }
+
+    return isArrayBufferToString.working
+        ? isArrayBufferToString(value)
+        : value instanceof ArrayBuffer;
+}
+exports.isArrayBuffer = isArrayBuffer;
+
+function isDataViewToString(value) {
+    return ObjectToString(value) === '[object DataView]';
+}
+isDataViewToString.working = (
+    typeof ArrayBuffer !== 'undefined' &&
+    typeof DataView !== 'undefined' &&
+    isDataViewToString(new DataView(new ArrayBuffer(1), 0, 1))
+);
+function isDataView(value) {
+    if (typeof DataView === 'undefined') {
+        return false;
+    }
+
+    return isDataViewToString.working
+        ? isDataViewToString(value)
+        : value instanceof DataView;
+}
+exports.isDataView = isDataView;
+
+function isSharedArrayBufferToString(value) {
+    return ObjectToString(value) === '[object SharedArrayBuffer]';
+}
+isSharedArrayBufferToString.working = (
+    typeof SharedArrayBuffer !== 'undefined' &&
+    // @ts-ignore
+    isSharedArrayBufferToString(new SharedArrayBuffer())
+);
+function isSharedArrayBuffer(value) {
+    if (typeof SharedArrayBuffer === 'undefined') {
+        return false;
+    }
+
+    return isSharedArrayBufferToString.working
+        ? isSharedArrayBufferToString(value)
+        : value instanceof SharedArrayBuffer;
+}
+exports.isSharedArrayBuffer = isSharedArrayBuffer;
+
+function isAsyncFunction(value) {
+    return ObjectToString(value) === '[object AsyncFunction]';
+}
+exports.isAsyncFunction = isAsyncFunction;
+
+function isMapIterator(value) {
+    return ObjectToString(value) === '[object Map Iterator]';
+}
+exports.isMapIterator = isMapIterator;
+
+function isSetIterator(value) {
+    return ObjectToString(value) === '[object Set Iterator]';
+}
+exports.isSetIterator = isSetIterator;
+
+function isGeneratorObject(value) {
+    return ObjectToString(value) === '[object Generator]';
+}
+exports.isGeneratorObject = isGeneratorObject;
+
+function isWebAssemblyCompiledModule(value) {
+    return ObjectToString(value) === '[object WebAssembly.Module]';
+}
+exports.isWebAssemblyCompiledModule = isWebAssemblyCompiledModule;
+
+function isNumberObject(value) {
+    return checkBoxedPrimitive(value, numberValue);
+}
+exports.isNumberObject = isNumberObject;
+
+function isStringObject(value) {
+    return checkBoxedPrimitive(value, stringValue);
+}
+exports.isStringObject = isStringObject;
+
+function isBooleanObject(value) {
+    return checkBoxedPrimitive(value, booleanValue);
+}
+exports.isBooleanObject = isBooleanObject;
+
+function isBigIntObject(value) {
+    return BigIntSupported && checkBoxedPrimitive(value, bigIntValue);
+}
+exports.isBigIntObject = isBigIntObject;
+
+function isSymbolObject(value) {
+    return SymbolSupported && checkBoxedPrimitive(value, symbolValue);
+}
+exports.isSymbolObject = isSymbolObject;
+
+function isBoxedPrimitive(value) {
+    return (
+        isNumberObject(value) ||
+        isStringObject(value) ||
+        isBooleanObject(value) ||
+        isBigIntObject(value) ||
+        isSymbolObject(value)
+    );
+}
+exports.isBoxedPrimitive = isBoxedPrimitive;
+
+function isAnyArrayBuffer(value) {
+    return Uint8ArraySupported && (
+        isArrayBuffer(value) ||
+        isSharedArrayBuffer(value)
+    );
+}
+exports.isAnyArrayBuffer = isAnyArrayBuffer;
+
+['isProxy', 'isExternal', 'isModuleNamespaceObject'].forEach(function (method) {
+    Object.defineProperty(exports, method, {
+        enumerable: false,
+        value: function () {
+            throw new Error(method + ' is not supported in userland');
+        }
+    });
+});

packages/nodejs/tsconfig.json

@@ -0,0 +1,7 @@
+{
+    "extends": "../../tsconfig.json",
+    "compilerOptions": {
+        "baseUrl": "src",
+        "outDir": "dist"
+    }
+}

packages/nukkit/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/nukkit",
-    "version": "0.3.2",
+    "version": "0.4.1",
     "description": "MiaoScript nukkit package",
     "keywords": [
         "miaoscript",
@@ -27,8 +27,8 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/api": "^0.3.2",
-        "@ms/common": "^0.3.1",
-        "@ms/container": "^0.3.2"
+        "@ms/api": "^0.4.1",
+        "@ms/common": "^0.4.0",
+        "@ms/container": "^0.4.0"
     }
 }

packages/ployfill/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/ployfill",
-    "version": "0.3.1",
+    "version": "0.4.1",
     "description": "MiaoScript ployfill package",
     "author": "MiaoWoo <admin@yumc.pw>",
     "homepage": "https://github.com/circlecloud/ms.git",
@@ -17,8 +17,8 @@
         "test": "echo \"Error: run tests from root\" && exit 1"
     },
     "dependencies": {
-        "@ms/i18n": "^0.3.1",
-        "@ms/nashorn": "^0.3.1",
+        "@ms/i18n": "^0.4.1",
+        "@ms/nashorn": "^0.4.0",
         "core-js": "^3.6.4"
     },
     "devDependencies": {

packages/plugin/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/plugin",
-    "version": "0.3.2",
+    "version": "0.4.1",
     "description": "MiaoScript api package",
     "keywords": [
         "miaoscript",
@@ -28,10 +28,10 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/api": "^0.3.2",
-        "@ms/common": "^0.3.1",
-        "@ms/container": "^0.3.2",
-        "@ms/i18n": "^0.3.1",
+        "@ms/api": "^0.4.1",
+        "@ms/common": "^0.4.0",
+        "@ms/container": "^0.4.0",
+        "@ms/i18n": "^0.4.1",
         "js-yaml": "^3.13.1"
     }
 }

packages/plugin/src/manager.ts

@@ -186,14 +186,19 @@ export class PluginManagerImpl implements plugin.PluginManager {
     }
 
     private buildPlugin(metadata: interfaces.PluginMetadata) {
-        this.bindPlugin(metadata)
-        let pluginInstance = this.container.getNamed<interfaces.Plugin>(plugin.Plugin, metadata.name)
-        if (!(pluginInstance instanceof interfaces.Plugin)) {
-            console.i18n('ms.plugin.manager.build.not.extends', { source: metadata.source })
-            return
+        try {
+            this.bindPlugin(metadata)
+            let pluginInstance = this.container.getNamed<interfaces.Plugin>(plugin.Plugin, metadata.name)
+            if (!(pluginInstance instanceof interfaces.Plugin)) {
+                console.i18n('ms.plugin.manager.build.not.extends', { source: metadata.source })
+                return
+            }
+            this.pluginMap.set(metadata.name, pluginInstance)
+            return pluginInstance;
+        } catch (ex) {
+            console.i18n("ms.plugin.manager.initialize.error", { name: metadata.name, ex })
+            console.ex(ex)
         }
-        this.pluginMap.set(metadata.name, pluginInstance)
-        return pluginInstance
     }
 
     private bindPlugin(metadata: interfaces.PluginMetadata) {

packages/plugins/package.json

@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@ms/plugins",
-    "version": "0.3.2",
+    "version": "0.4.1",
     "description": "MiaoScript plugins package",
     "keywords": [
         "miaoscript",
@@ -28,8 +28,8 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/api": "^0.3.2",
-        "@ms/container": "^0.3.2",
-        "@ms/plugin": "^0.3.2"
+        "@ms/api": "^0.4.1",
+        "@ms/container": "^0.4.0",
+        "@ms/plugin": "^0.4.1"
     }
 }

packages/plugins/src/MiaoConsole.ts

@@ -4,12 +4,10 @@
 
 import { plugin as pluginApi, server, task } from '@ms/api'
 import { plugin, interfaces, cmd } from '@ms/plugin'
-import { inject, Container, ContainerInstance, postConstruct } from '@ms/container'
+import { inject, Container } from '@ms/container'
 import * as reflect from '@ms/common/dist/reflect'
+import { Server as SocketIOServer, Socket as SocketIOSocket } from '@ms/websocket'
 
-let clients: any[] = []
-let SPLIT_LINE = '\\M\\W\\S|T|S|S/L/T/'
-let MessageHandle = Symbol.for('MiaoConsole:MessageHandle')
 const refList: Array<{ server: string, future: string }> = [
     { server: 'an', future: 'g' },//spigot 1.12.2
     { server: 'getServerConnection', future: 'f' },//after spigot 1.14.4
@@ -18,13 +16,6 @@ const refList: Array<{ server: string, future: string }> = [
 
 @plugin({ name: 'MiaoConsole', version: '1.0.0', author: 'MiaoWoo', servers: ['!nukkit'], source: __filename })
 export class MiaoConsole extends interfaces.Plugin {
-    public static GlobalContainer: Container
-    public static GlobalLogger: Console
-
-    @inject(ContainerInstance)
-    private container: Container
-    @inject(pluginApi.PluginManager)
-    private PluginManager: pluginApi.PluginManager
     @inject(server.ServerType)
     private ServerType: string
     @inject(server.Server)
@@ -32,31 +23,15 @@ export class MiaoConsole extends interfaces.Plugin {
     @inject(task.TaskManager)
     private Task: task.TaskManager
 
-    private pipeline: any
+    private pipeline: any;
+    private socketIOServer: SocketIOServer;
 
     @cmd()
     mconsole(sender: any, command: string, args: string[]) {
-        switch (args[0]) {
-            case "reload":
-                this.PluginManager.reload(this)
-                break
-            default:
-        }
-    }
-
-    enable() {
-        MiaoConsole.GlobalLogger = this.logger
-        MiaoConsole.GlobalContainer = this.container
     }
 
     disable() {
-        if (this.pipeline) {
-            if (this.pipeline.names().contains('miao_detect')) {
-                this.pipeline.remove('miao_detect')
-            }
-            clients.forEach(c => c.close())
-            this.container.unbind(MessageHandle)
-        }
+        this.socketIOServer?.close()
     }
 
     bukkitenable() {
@@ -86,165 +61,44 @@ export class MiaoConsole extends interfaces.Plugin {
         }).later(300).timer(500).submit()
     }
 
-    reflectPromise(consoleServer) {
+    reflectPromise(consoleServer: any) {
         for (const ref of refList) {
             try { return reflect.on(consoleServer).call(ref.server).get(ref.future).get().get(0) } catch (error) { }
         }
     }
 
-    reflectChannel(promise) {
+    reflectChannel(promise: any) {
         if (!promise) { throw Error(`Can't found ServerConnection or ChannelFuture !`) }
         this.pipeline = reflect.on(promise).get('channel').get().pipeline()
     }
 
     injectMiaoDetect() {
-        let MiaoDetectHandler = getMiaoDetectHandler();
-        this.pipeline.addFirst('miao_detect', new MiaoDetectHandler())
-        this.container.bind(MessageHandle).toFunction(this.onmessage.bind(this))
+        this.socketIOServer = new SocketIOServer(this.pipeline, {
+            path: '/ws'
+        });
+        let namespace = this.socketIOServer.of('/MiaoConsole')
+        namespace.on('connect', (client: SocketIOSocket) => {
+            global.setGlobal('client', client);
+            client.on('type', (fn) => {
+                this.logger.console(`§6客户端 §b${client.id} §a新建连接...`)
+                fn && fn(this.ServerType)
+                client.emit('log', `Currect Server Version is ${this.Server.getVersion()}`)
+            })
+            client.on('command', (cmd) => {
+                setTimeout(() => this.Server.dispatchConsoleCommand(cmd), 0)
+                client.emit('log', `§6命令: §b${cmd} §a执行成功!`)
+            })
+            client.on('exec', (code) => {
+                try {
+                    client.emit('log', this.Task.callSyncMethod(() => eval(code)) + '')
+                } catch (ex) {
+                    client.emit('log', '§4代码执行异常\n' + console.stack(ex).join('\n'))
+                }
+            })
+            client.on('disconnect', () => {
+                this.logger.console(`§6客户端 §b${client.id} §c断开连接...`)
+            })
+        })
         this.logger.info('Netty Channel Pipeline Inject MiaoDetectHandler Successful!')
     }
-
-    onmessage(ctx: any, msg: any) {
-        let text: string = msg.text()
-        const [type, content] = text.split(SPLIT_LINE)
-        try {
-            var result = this[type](ctx, content)
-        } catch (ex) {
-            var result = '§4代码执行异常\n' + console.stack(ex).join('\n')
-        }
-        result && this.sendResult(ctx, "log", result)
-    }
-
-    execCommand(ctx: any, cmd: string) {
-        setTimeout(() => this.Server.dispatchConsoleCommand(cmd), 0)
-        return `§6命令: §b${cmd} §a执行成功!`
-    }
-
-    execCode(ctx: any, code: string) {
-        return this.Task.callSyncMethod(() => eval(code)) + '';
-    }
-
-    execDetect(ctx: any, cmd: string) {
-        switch (cmd) {
-            case "type":
-                this.sendResult(ctx, "type", this.ServerType)
-                return `Currect Server Version is ${this.Server.getVersion()}`
-        }
-    }
-
-    sendResult(ctx: any, type: string, msg: string) {
-        let TextWebSocketFrame = getTextWebSocketFrame()
-        ctx.writeAndFlush(new TextWebSocketFrame(`${type}${SPLIT_LINE}${msg}`))
-    }
-}
-
-function getMiaoDetectHandler() {
-    const ChannelInboundHandlerAdapter = Java.type('io.netty.channel.ChannelInboundHandlerAdapter')
-    const CharsetUtil = Java.type('io.netty.util.CharsetUtil')
-    const MiaoDetectHandler = Java.extend(ChannelInboundHandlerAdapter, {
-        channelRead: (ctx: any, channel: any) => {
-            channel.pipeline().addFirst('miaowebsocket', new WebSocketHandler())
-            ctx.fireChannelRead(channel)
-        }
-    })
-    const TypeParameterMatcher = Java.type('io.netty.util.internal.TypeParameterMatcher')
-    const DefaultHttpResponse = Java.type('io.netty.handler.codec.http.DefaultHttpResponse')
-    const DefaultFullHttpResponse = Java.type('io.netty.handler.codec.http.DefaultFullHttpResponse')
-    const HttpHeaders = Java.type('io.netty.handler.codec.http.HttpHeaders')
-    const HttpVersion = Java.type('io.netty.handler.codec.http.HttpVersion')
-    const HttpResponseStatus = Java.type('io.netty.handler.codec.http.HttpResponseStatus')
-    const LastHttpContent = Java.type('io.netty.handler.codec.http.LastHttpContent')
-    const HttpServerCodec = Java.type('io.netty.handler.codec.http.HttpServerCodec')
-    const ChunkedWriteHandler = Java.type('io.netty.handler.stream.ChunkedWriteHandler')
-    const HttpObjectAggregator = Java.type('io.netty.handler.codec.http.HttpObjectAggregator')
-    const WebSocketServerProtocolHandler = Java.type('io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler')
-    const SimpleChannelInboundHandler = Java.type('io.netty.channel.SimpleChannelInboundHandler')
-    const FullHttpRequestMatcher = TypeParameterMatcher.get(base.getClass('io.netty.handler.codec.http.FullHttpRequest'))
-    const File = Java.type('java.io.File')
-    const Runnable = Java.type('java.lang.Runnable')
-    const RandomAccessFile = Java.type('java.io.RandomAccessFile')
-    const DefaultFileRegion = Java.type('io.netty.channel.DefaultFileRegion')
-    const ChannelFutureListener = Java.type('io.netty.channel.ChannelFutureListener')
-    const HttpRequestHandler = Java.extend(SimpleChannelInboundHandler, {
-        acceptInboundMessage: (msg: any) => {
-            return FullHttpRequestMatcher.match(msg)
-        },
-        channelRead0: (ctx: any, request: any) => {
-            if ('/ws' == request.getUri()) {
-                ctx.fireChannelRead(request.retain())
-            } else {
-                ctx.executor().execute(new Runnable({
-                    run: () => {
-                        if (HttpHeaders.is100ContinueExpected(request)) {
-                            ctx.writeAndFlush(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE))
-                        }
-                        let filename = request.getUri().split('?')[0].substr(1)
-                        let file = new File('/home/project/WebWorkSpace/MiaoConsole', filename || 'index.html')
-                        if (!file.exists() || !file.isFile()) {
-                            ctx.write(new DefaultHttpResponse(request.getProtocolVersion(), HttpResponseStatus.NOT_FOUND))
-                            ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT).addListener(ChannelFutureListener.CLOSE)
-                            return
-                        }
-                        let response = new DefaultHttpResponse(request.getProtocolVersion(), HttpResponseStatus.OK)
-                        response.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/html charset=UTF-8")
-                        let raf = new RandomAccessFile(file, 'r')
-                        let keepAlive = HttpHeaders.isKeepAlive(request)
-                        if (keepAlive) {
-                            response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, file.length())
-                            response.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE)
-                        }
-                        ctx.write(response)
-                        ctx.write(new DefaultFileRegion(raf.getChannel(), 0, raf.length()))
-                        let future = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT)
-                        if (!keepAlive) {
-                            future.addListener(ChannelFutureListener.CLOSE)
-                        }
-                    }
-                }))
-            }
-        }
-    })
-    const TextWebSocketFrameMatcher = TypeParameterMatcher.get(base.getClass('io.netty.handler.codec.http.websocketx.TextWebSocketFrame'))
-    const TextWebSocketFrameHandler = Java.extend(SimpleChannelInboundHandler, {
-        userEventTriggered: (ctx: any, evt: any) => {
-            if (evt == 'HANDSHAKE_COMPLETE') {
-                clients.push(ctx.channel())
-                MiaoConsole.GlobalLogger.console(`new client §b${ctx.channel().id()} §aconnected...`)
-            }
-        },
-        acceptInboundMessage: (msg: any) => {
-            return TextWebSocketFrameMatcher.match(msg)
-        },
-        channelRead0: (ctx: any, msg: any) => {
-            MiaoConsole.GlobalContainer.get<any>(MessageHandle)(ctx, msg)
-        }
-    })
-    const WebSocketHandler = Java.extend(ChannelInboundHandlerAdapter, {
-        channelRead: function(ctx: any, msg: any) {
-            msg.markReaderIndex()
-            let message: string = msg.toString(CharsetUtil.UTF_8)
-            let channel = ctx.channel()
-            let pipeline = channel.pipeline()
-            if (message.indexOf('HTTP/1.1') > 0) {
-                pipeline.names().forEach(f => {
-                    if (f == 'miaowebsocket' || f.indexOf('DefaultChannelPipeline') > -1) { return }
-                    pipeline.remove(f)
-                })
-                pipeline.addLast('http', new HttpServerCodec())
-                pipeline.addLast('chunk', new ChunkedWriteHandler())
-                pipeline.addLast('httpobj', new HttpObjectAggregator(64 * 1024))
-                pipeline.addLast('http_request', new HttpRequestHandler())
-                pipeline.addLast('websocket', new WebSocketServerProtocolHandler("/ws"))
-                pipeline.addLast('websocket_handler', new TextWebSocketFrameHandler())
-            }
-            pipeline.remove('miaowebsocket')
-            msg.resetReaderIndex()
-            ctx.fireChannelRead(msg)
-        }
-    })
-    return MiaoDetectHandler;
-}
-
-function getTextWebSocketFrame() {
-    return Java.type('io.netty.handler.codec.http.websocketx.TextWebSocketFrame')
 }

packages/plugins/src/MiaoScriptPackageManager.ts

@@ -1,9 +1,12 @@
 import { plugin as pluginApi, task, server } from '@ms/api'
 
-import * as fs from '@ms/common/dist/fs'
+import { Translate } from '@ms/i18n'
 import { inject } from '@ms/container';
 import { interfaces, plugin, cmd, tab } from '@ms/plugin'
 
+import * as fs from '@ms/common/dist/fs'
+import http from '@ms/common/dist/http'
+
 let help = [
     '§6========= §6[§aMiaoScriptPackageManager§6] 帮助 §aBy §b喵♂呜 §6=========',
     '§6/mpm §ainstall §e<插件名称> §6- §3安装插件',
@@ -17,6 +20,20 @@ let help = [
     '§6/mpm §crestart §6- §4重启MiaoScript脚本引擎'
 ];
 
+let langMap = {
+    'list.header.install': '§6当前 §bMiaoScript §6已安装下列插件:',
+    'list.header': '§6当前 §bMiaoScriptPackageCenter §6中存在下列插件:',
+    'list.body': '§6插件名称: §b{name} §6版本: §a{version} §6作者: §3{author}',
+    'plugin.not.exists': '§6插件 §b{name} §c不存在!',
+    'plugin.unload.finish': '§6插件 §b{name} §a已卸载!',
+    'plugin.reload.finish': '§6插件 §b{name} §a重载完成!',
+    'plugin.name.empty': '§c请输入插件名称!',
+    'cloud.update.finish': '§6成功从 §aMiaoScriptPackageCenter §6获取到 §a{length} §6个插件!',
+    'cloud.not.exists': '§6当前 §aMiaoScriptPackageCenter §c不存在 §a{name} §c插件!'
+}
+
+let fallbackMap = langMap
+
 @plugin({ name: 'MiaoScriptPackageManager', prefix: 'PM', version: '1.0.0', author: 'MiaoWoo', source: __filename })
 export class MiaoScriptPackageManager extends interfaces.Plugin {
     @inject(pluginApi.PluginManager)
@@ -29,11 +46,16 @@ export class MiaoScriptPackageManager extends interfaces.Plugin {
     private server: server.Server
 
     private packageCache: any[] = [];
-    private packageNameCache: any[] = [];
+    private packageNameCache: string[] = [];
+
+    private translate: Translate;
 
     load() {
-        this.taskManager.create(() => {
-        }).async().submit();
+        this.translate = new Translate({
+            langMap,
+            fallbackMap
+        })
+        this.updateRepo(this.server.getConsoleSender())
     }
 
     @cmd()
@@ -41,134 +63,96 @@ export class MiaoScriptPackageManager extends interfaces.Plugin {
         this.taskManager.create(() => this.main(sender, command, args)).async().submit();
     }
 
+    i18n(sender: any, name: string, params?: any) {
+        this.logger.sender(sender, this.translate.translate(name, params))
+    }
+
     main(sender: any, command: string, args: string[]) {
-        if (!args[0] || args[1] === 'help') {
+        let cmdKey = 'cmd' + args[0]
+        if (!this[cmdKey] || args[0] === 'help') {
             this.logger.sender(sender, help);
             return;
         }
-        switch (args[0]) {
-            case "list":
-                if (args[1]) {
-                    this.logger.sender(sender, '§6当前 §bMiaoScript §6已安装下列插件:');
-                    this.pluginManager.getPlugins().forEach((plugin) => {
-                        var desc = plugin.description;
-                        this.logger.sender(sender, `§6插件名称: §b${desc.name} §6版本: §a${desc.version || '1.0'} §6作者: §3${desc.author || '未知'}`)
-                    })
-                } else {
-                    this.logger.sender(sender, '§6当前 §bMiaoScriptPackageCenter §6中存在下列插件:');
-                    for (var pkgName in this.packageCache) {
-                        var pkg = this.packageCache[pkgName];
-                        // console.sender(sender, '§6插件名称: §b%s §6版本: §a%s §6作者: §3%s'.format(pkg.name, pkg.version || '1.0', pkg.author || '未知'))
-                    }
-                }
-                break;
-            case "install":
-                // if (args.length > 1) {
-                //     download(sender, args[1]);
-                // } else {
-                //     console.sender(sender, '§c请输入插件名称!')
-                // }
-                break;
-            case "uninstall":
-                break;
-            case "update":
-                // if (args.length > 1) {
-                //     update(sender, args[1]);
-                // } else {
-                //     load();
-                //     console.sender(sender, "§a仓库缓存刷新成功 共存在 §b" + Object.keys(packageCache).length + " §a个插件!")
-                // }
-                break;
-            case "upgrade":
-                if (args[3] === "engine") {
-                    fs.del(fs.concat(root, '', ''))
-                }
-                break;
-            case "delete":
-                // if (args.length > 1) {
-                //     del(sender, args[1]);
-                // } else {
-                //     console.sender(sender, '§c请输入插件名称!')
-                // }
-                break;
-            case "load":
-                if (args.length > 1) {
-                    var pname = args[1];
-                    if (!this.pluginManager.getPlugins().has(pname)) {
-                        this.logger.sender(sender, `§6插件 §b${pname} §c不存在!`)
-                        return
-                    }
-                    this.pluginManager.load(pname)
-                    this.pluginManager.enable(pname)
-                    this.logger.sender(sender, `§6插件 §b${pname} §a已加载!`)
-                }
-                break;
-            case "unload":
-                if (args.length > 1) {
-                    var pname = args[1];
-                    if (!this.pluginManager.getPlugins().has(pname)) {
-                        this.logger.sender(sender, `§6插件 §b${pname} §c不存在!`)
-                        return
-                    }
-                    this.pluginManager.disable(pname)
-                    this.logger.sender(sender, `§6插件 §b${pname} §a已卸载!`)
-                }
-                break;
-            case "reload":
-                if (args.length > 1) {
-                    var pname = args[1];
-                    if (!this.pluginManager.getPlugins().has(pname)) {
-                        this.logger.sender(sender, `§6插件 §b${pname} §c不存在!`)
-                        return
-                    }
-                    this.pluginManager.reload(pname);
-                    this.logger.sender(sender, `§6插件 §b${pname} §a重载完成!`)
-                }
-                break;
-            case "restart":
-                if (this.serverType === "sponge") {
-                    setTimeout(() => this.server.dispatchConsoleCommand('sponge plugins reload'), 0)
-                    return
-                }
-                try {
-                    this.logger.sender(sender, '§6Reloading §3MiaoScript Engine...');
-                    ScriptEngineContextHolder.disableEngine();
-                    ScriptEngineContextHolder.enableEngine();
-                    this.logger.sender(sender, '§3MiaoScript Engine §6Reload §aSuccessful...');
-                } catch (ex) {
-                    this.logger.sender(sender, "§3MiaoScript Engine §6Reload §cError! ERR: " + ex);
-                    this.logger.sender(sender, this.logger.stack(ex));
-                }
-                break;
-            case "run":
-                args.shift();
-                try {
-                    var script = args.join(' ');
-                    this.logger.sender(sender, '§b运行脚本:§r', script);
-                    this.logger.sender(sender, '§a返回结果:§r', eval(script) || '§4没有返回结果!');
-                } catch (ex) {
-                    this.logger.sender(sender, this.logger.stack(ex));
-                }
-                break;
-            case "create":
-                this.logger.sender(sender, `§4当前暂不支持生成插件模板!`);
-                // var name = args[1];
-                // if (!name) {
-                //     this.logger.sender(sender, '§4参数错误 /mpm create <插件名称> [作者] [版本] [主命令]');
-                //     return;
-                // }
-                // // var result = template.create(http.get(self.config.template)).render({
-                // //     name: name,
-                // //     author: args[2] || 'MiaoWoo',
-                // //     version: args[3] || '1.0',
-                // //     command: args[4] || name.toLowerCase(),
-                // // });
-                // // fs.save(fs.file(__dirname, name + '.js'), result);
-                // this.logger.sender(sender, '§6插件 §a' + name + ' §6已生成到插件目录...');
-                break;
-            default:
-                this.logger.sender(sender, help);
-                break;
+        args.shift()
+        this[cmdKey](sender, ...args);
+    }
+
+    cmdlist(sender, type: string = 'cloud') {
+        if (type == "install") {
+            this.i18n(sender, 'list.header.install')
+            this.pluginManager.getPlugins().forEach((plugin) => {
+                this.i18n(sender, 'list.body', plugin.description);
+            })
+        } else {
+            this.i18n(sender, 'list.header')
+            for (var pkgName in this.packageCache) {
+                this.i18n(sender, 'list.body', this.packageCache[pkgName]);
+            }
+        }
+    }
+
+    cmdinstall(sender: any, name: string) {
+        if (!name) { return this.i18n(sender, 'plugin.name.empty') }
+        this.download(sender, name);
+    }
+
+    cmdupdate(sender: any, name: string) {
+        if (name) {
+            this.update(sender, name);
+        } else {
+            this.updateRepo(sender)
+        }
+    }
+
+    cmdunload(sender: any, name: string) {
+        if (this.checkPlugin(sender, name)) {
+            this.pluginManager.disable(name)
+            this.i18n(sender, 'plugin.unload.finish', { name })
+        }
+    }
+
+    cmdreload(sender: any, name: string) {
+        if (this.checkPlugin(sender, name)) {
+            this.pluginManager.reload(name);
+            this.i18n(sender, 'plugin.reload.finish', { name })
+        }
+    }
+
+    checkPlugin(sender: any, name: string) {
+        if (name && this.pluginManager.getPlugins().has(name)) { return true }
+        this.i18n(sender, 'plugin.not.exists', { name })
+        return false
+    }
+
+    cmdrestart(sender: any) {
+        if (this.serverType === "sponge") {
+            setTimeout(() => this.server.dispatchConsoleCommand('sponge plugins reload'), 0)
+            return
+        }
+        try {
+            this.logger.sender(sender, '§6Reloading §3MiaoScript Engine...');
+            ScriptEngineContextHolder.disableEngine();
+            ScriptEngineContextHolder.enableEngine();
+            this.logger.sender(sender, '§3MiaoScript Engine §6Reload §aSuccessful...');
+        } catch (ex) {
+            this.logger.sender(sender, "§3MiaoScript Engine §6Reload §cError! ERR: " + ex);
+            this.logger.sender(sender, this.logger.stack(ex));
+        }
+    }
+
+    cmdrun(sender, ...args: any[]) {
+        try {
+            var script = args.join(' ');
+            this.logger.sender(sender, '§b运行脚本:§r', script);
+            this.logger.sender(sender, '§a返回结果:§r', eval(script) || '§4没有返回结果!');
+        } catch (ex) {
+            this.logger.sender(sender, this.logger.stack(ex));
+        }
+    }
+
+    update(sender: any, name: string) {
+        if (!this.packageNameCache.includes(name)) {
+            this.i18n(sender, 'cloud.not.exists', { name })
         }
     }
 
@@ -177,6 +161,8 @@ export class MiaoScriptPackageManager extends interfaces.Plugin {
         if (args.length === 1) return ['list', 'install', 'update', 'upgrade', 'reload', 'restart', 'run', 'help', 'create'];
         if (args.length > 1) {
             switch (args[0]) {
+                case "list":
+                    return ["install", "cloud"]
                 case "install":
                     return this.packageNameCache;
                 case "update":
@@ -188,4 +174,19 @@ export class MiaoScriptPackageManager extends interfaces.Plugin {
             }
         }
     }
+
+    updateRepo(sender: any) {
+        this.taskManager.create(() => {
+            let result = http.get('http://ms.yumc.pw/api/plugin');
+            for (const pl of result.data) {
+                this.packageCache[pl.name] = pl;
+            }
+            this.packageNameCache = Object.keys(this.packageCache);
+            this.i18n(sender, 'cloud.update.finish', { length: this.packageNameCache.length })
+        }).async().submit();
+    }
+
+    download(sender, name) {
+
+    }
 }

packages/sponge/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/sponge",
-    "version": "0.3.2",
+    "version": "0.4.1",
     "description": "MiaoScript api package",
     "keywords": [
         "miaoscript",
@@ -27,8 +27,8 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/api": "^0.3.2",
-        "@ms/common": "^0.3.1",
-        "@ms/container": "^0.3.2"
+        "@ms/api": "^0.4.1",
+        "@ms/common": "^0.4.0",
+        "@ms/container": "^0.4.0"
     }
 }

packages/types/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@ms/types",
-    "version": "0.3.1",
+    "version": "0.4.0",
     "description": "MiaoScript types package",
     "keywords": [
         "miaoscript",

packages/websocket/package.json

@@ -1,7 +1,7 @@
 {
     "name": "@ms/websocket",
-    "version": "0.3.1",
-    "description": "MiaoScript api package",
+    "version": "0.4.1",
+    "description": "MiaoScript websocket package",
     "keywords": [
         "miaoscript",
         "minecraft",
@@ -27,7 +27,6 @@
         "typescript": "^3.8.3"
     },
     "dependencies": {
-        "@ms/nashorn": "^0.3.1"
-    },
-    "gitHead": "781524f83e52cad26d7c480513e3c525df867121"
+        "@ms/nashorn": "^0.4.0"
+    }
 }

packages/websocket/src/index.ts

@@ -1 +1,3 @@
 /// <reference types="@ms/nashorn" />
+
+export * from './socket-io'

packages/websocket/src/netty/httprequest.ts

@@ -2,17 +2,18 @@ const TypeParameterMatcher = Java.type('io.netty.util.internal.TypeParameterMatc
 const SimpleChannelInboundHandler = Java.type('io.netty.channel.SimpleChannelInboundHandler')
 const FullHttpRequestMatcher = TypeParameterMatcher.get(base.getClass('io.netty.handler.codec.http.FullHttpRequest'))
 
-export default abstract class HttpRequestHandlerAdapter {
+export abstract class HttpRequestHandlerAdapter {
     private _Handler;
     constructor() {
-        this._Handler == Java.extend(SimpleChannelInboundHandler, {
+        let HttpRequestHandlerAdapterImpl = Java.extend(SimpleChannelInboundHandler, {
             acceptInboundMessage: (msg: any) => {
                 return FullHttpRequestMatcher.match(msg)
             },
-            channelRead0: this.channelRead0
+            channelRead0: this.channelRead0.bind(this)
         })
+        this._Handler = new HttpRequestHandlerAdapterImpl();
     }
-    abstract channelRead0(ctx: any, msg: any);
+    abstract channelRead0(ctx: any, request: any);
     getHandler() {
         return this._Handler;
     }

packages/websocket/src/netty/index.ts

@@ -0,0 +1,3 @@
+export * from './text_websocket_frame'
+export * from './websocket'
+export * from './httprequest'

packages/websocket/src/netty/text_websocket_frame.ts

@@ -2,19 +2,22 @@ const TypeParameterMatcher = Java.type('io.netty.util.internal.TypeParameterMatc
 const TextWebSocketFrameMatcher = TypeParameterMatcher.get(base.getClass('io.netty.handler.codec.http.websocketx.TextWebSocketFrame'))
 const SimpleChannelInboundHandler = Java.type('io.netty.channel.SimpleChannelInboundHandler')
 
-export default abstract class TextWebSocketFrameHandlerAdapter {
+export abstract class TextWebSocketFrameHandlerAdapter {
     private _Handler;
     constructor() {
-        this._Handler == Java.extend(SimpleChannelInboundHandler, {
-            userEventTriggered: this.userEventTriggered,
+        let TextWebSocketFrameHandlerAdapterImpl = Java.extend(SimpleChannelInboundHandler, {
+            userEventTriggered: this.userEventTriggered.bind(this),
             acceptInboundMessage: (msg: any) => {
                 return TextWebSocketFrameMatcher.match(msg)
             },
-            channelRead0: this.channelRead0
+            channelRead0: this.channelRead0.bind(this),
+            exceptionCaught: this.exceptionCaught.bind(this)
         })
+        this._Handler = new TextWebSocketFrameHandlerAdapterImpl();
     }
     abstract userEventTriggered(ctx: any, evt: any);
     abstract channelRead0(ctx: any, msg: any);
+    abstract exceptionCaught(ctx: any, cause: Error);
     getHandler() {
         return this._Handler;
     }

packages/websocket/src/netty/websocket.ts

@@ -1,15 +1,16 @@
-const MiaoWebSocket = 'miaowebsocket'
-const CharsetUtil = Java.type('io.netty.util.CharsetUtil')
 const ChannelInboundHandlerAdapter = Java.type('io.netty.channel.ChannelInboundHandlerAdapter')
 
-export default abstract class WebSocketHandlerAdapter {
+export abstract class WebSocketHandlerAdapter {
     private _Handler;
     constructor() {
-        this._Handler = Java.extend(ChannelInboundHandlerAdapter, {
-            channelRead: this.channelRead
+        let ChannelInboundHandlerAdapterImpl = Java.extend(ChannelInboundHandlerAdapter, {
+            channelRead: this.channelRead.bind(this),
+            exceptionCaught: this.exceptionCaught.bind(this)
         })
+        this._Handler = new ChannelInboundHandlerAdapterImpl()
     }
-    abstract channelRead(ctx: any, msg: any);
+    abstract channelRead(ctx: any, channel: any);
+    abstract exceptionCaught(ctx: any, cause: Error);
     getHandler() {
         return this._Handler;
     }

packages/websocket/src/server/client.ts

@@ -0,0 +1,40 @@
+import { EventEmitter } from 'events'
+import { SocketIO } from 'socket-io/interfaces';
+import { AttributeKeys } from './constants';
+
+const TextWebSocketFrame = Java.type('io.netty.handler.codec.http.websocketx.TextWebSocketFrame')
+
+export class NettyClient extends EventEmitter implements SocketIO.EngineSocket {
+    private _id: string;
+    private channel: any
+
+    server: any;
+    readyState: string;
+    remoteAddress: string;
+    upgraded: boolean;
+    request: any;
+    transport: any;
+
+    constructor(server: any, channel: any) {
+        super();
+        this.server = server;
+        this.readyState = 'open';
+        this.remoteAddress = channel.remoteAddress() + ''
+        this.upgraded = true;
+        this.request = channel.attr(AttributeKeys.Request).get();
+        this.transport = null;
+
+        this.channel = channel;
+        this._id = channel.id();
+    }
+
+    get id() {
+        return this._id;
+    }
+    send(text: string) {
+        this.channel.writeAndFlush(new TextWebSocketFrame(text))
+    }
+    close() {
+        this.channel.close();
+    }
+}

packages/websocket/src/server/constants.ts

@@ -0,0 +1,20 @@
+export enum ServerEvent {
+    detect = 'detect',
+    connect = 'connect',
+    connection = 'connection',
+    message = 'message',
+    error = 'error',
+    disconnect = 'disconnect'
+}
+
+const AttributeKey = Java.type('io.netty.util.AttributeKey');
+
+export enum Keys {
+    Detect = "miao_detect",
+    Handler = "miaowebsocket",
+    Default = "DefaultChannelPipeline"
+}
+
+export enum AttributeKeys {
+    Request = AttributeKey.valueOf('request')
+}

packages/websocket/src/server/httprequest.ts

@@ -0,0 +1,61 @@
+import { HttpRequestHandlerAdapter } from '../netty'
+import { AttributeKeys } from './constants'
+import { ServerOptions } from 'socket-io'
+
+const DefaultHttpResponse = Java.type('io.netty.handler.codec.http.DefaultHttpResponse')
+const DefaultFullHttpResponse = Java.type('io.netty.handler.codec.http.DefaultFullHttpResponse')
+const HttpHeaders = Java.type('io.netty.handler.codec.http.HttpHeaders')
+const HttpVersion = Java.type('io.netty.handler.codec.http.HttpVersion')
+const HttpResponseStatus = Java.type('io.netty.handler.codec.http.HttpResponseStatus')
+const LastHttpContent = Java.type('io.netty.handler.codec.http.LastHttpContent')
+
+const File = Java.type('java.io.File')
+const Runnable = Java.type('java.lang.Runnable')
+const RandomAccessFile = Java.type('java.io.RandomAccessFile')
+const DefaultFileRegion = Java.type('io.netty.channel.DefaultFileRegion')
+const ChannelFutureListener = Java.type('io.netty.channel.ChannelFutureListener')
+
+export class HttpRequestHandler extends HttpRequestHandlerAdapter {
+    private ws: string;
+    private root: string;
+    constructor(options: ServerOptions) {
+        super()
+        this.root = options.root;
+        this.ws = options.path;
+    }
+    channelRead0(ctx: any, request: any) {
+        if (request.getUri().startsWith(this.ws)) {
+            ctx.channel().attr(AttributeKeys.Request).set(request);
+            ctx.fireChannelRead(request.retain())
+        } else {
+            ctx.executor().execute(new Runnable({
+                run: () => {
+                    if (HttpHeaders.is100ContinueExpected(request)) {
+                        ctx.writeAndFlush(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE))
+                    }
+                    let filename = request.getUri().split('?')[0].substr(1)
+                    let file = new File(this.root, filename || 'index.html')
+                    if (!file.exists() || !file.isFile()) {
+                        ctx.write(new DefaultHttpResponse(request.getProtocolVersion(), HttpResponseStatus.NOT_FOUND))
+                        ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT).addListener(ChannelFutureListener.CLOSE)
+                        return
+                    }
+                    let response = new DefaultHttpResponse(request.getProtocolVersion(), HttpResponseStatus.OK)
+                    response.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/html charset=UTF-8")
+                    let raf = new RandomAccessFile(file, 'r')
+                    let keepAlive = HttpHeaders.isKeepAlive(request)
+                    if (keepAlive) {
+                        response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, file.length())
+                        response.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE)
+                    }
+                    ctx.write(response)
+                    ctx.write(new DefaultFileRegion(raf.getChannel(), 0, raf.length()))
+                    let future = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT)
+                    if (!keepAlive) {
+                        future.addListener(ChannelFutureListener.CLOSE)
+                    }
+                }
+            }))
+        }
+    }
+}

packages/websocket/src/server/index.ts

@@ -0,0 +1,48 @@
+import { EventEmitter } from 'events'
+
+import { ServerEvent, Keys } from './constants'
+import { WebSocketDetect } from './websocket_detect'
+import { WebSocketHandler } from './websocket_handler'
+import { NettyClient } from './client'
+import { ServerOptions } from '../socket-io'
+
+class NettyWebSocketServer extends EventEmitter {
+    private pipeline: any;
+    private allClients: { [key: string]: NettyClient };
+
+    constructor(pipeline: any, options: ServerOptions) {
+        super()
+        this.allClients = {};
+        this.pipeline = pipeline;
+        let connectEvent = options.event;
+        try { this.pipeline.remove(Keys.Detect) } catch (error) { }
+        this.pipeline.addFirst(Keys.Detect, new WebSocketDetect(connectEvent).getHandler())
+        connectEvent.on(ServerEvent.detect, (ctx, channel) => {
+            channel.pipeline().addFirst(Keys.Handler, new WebSocketHandler(options).getHandler())
+            ctx.fireChannelRead(channel)
+        })
+        connectEvent.on(ServerEvent.connect, (ctx) => {
+            let nettyClient = new NettyClient(this, ctx.channel());
+            this.allClients[nettyClient.id] = nettyClient;
+            this.emit(ServerEvent.connect, nettyClient);
+        })
+        connectEvent.on(ServerEvent.message, (ctx, msg) => {
+            this.emit(ServerEvent.message, this.allClients[ctx.channel().id()], msg.text())
+        })
+        connectEvent.on(ServerEvent.error, (ctx, cause) => {
+            this.emit(ServerEvent.error, this.allClients[ctx.channel().id()], cause)
+        })
+    }
+    close() {
+        if (this.pipeline.names().contains(Keys.Detect)) {
+            this.pipeline.remove(Keys.Detect)
+        }
+        Object.values(this.allClients).forEach(client => client.close())
+    }
+}
+
+export {
+    NettyWebSocketServer,
+    ServerEvent,
+    NettyClient
+};

packages/websocket/src/server/text_websocket_frame.ts

@@ -0,0 +1,23 @@
+import { TextWebSocketFrameHandlerAdapter } from '../netty'
+import { EventEmitter } from 'events'
+import { ServerEvent } from './constants'
+import { ServerOptions } from '../socket-io';
+
+export class TextWebSocketFrameHandler extends TextWebSocketFrameHandlerAdapter {
+    private event: EventEmitter;
+    constructor(options: ServerOptions) {
+        super()
+        this.event = options.event;
+    }
+    userEventTriggered(ctx: any, evt: any) {
+        if (evt == 'HANDSHAKE_COMPLETE') {
+            this.event.emit(ServerEvent.connect, ctx)
+        }
+    }
+    channelRead0(ctx: any, msg: any) {
+        this.event.emit(ServerEvent.message, ctx, msg)
+    }
+    exceptionCaught(ctx: any, cause: Error) {
+        this.event.emit(ServerEvent.error, ctx, cause)
+    }
+}

packages/websocket/src/server/websocket_detect.ts

@@ -0,0 +1,17 @@
+import { EventEmitter } from 'events'
+import { WebSocketHandlerAdapter } from "../netty"
+import { ServerEvent } from './constants'
+
+export class WebSocketDetect extends WebSocketHandlerAdapter {
+    private event: EventEmitter;
+    constructor(event: EventEmitter) {
+        super()
+        this.event = event;
+    }
+    channelRead(ctx: any, channel: any) {
+        this.event.emit(ServerEvent.detect, ctx, channel);
+    }
+    exceptionCaught(ctx: any, cause: Error) {
+        this.event.emit(ServerEvent.error, ctx, cause);
+    }
+}

packages/websocket/src/server/websocket_handler.ts

@@ -0,0 +1,46 @@
+import { EventEmitter } from 'events'
+
+import { Keys, ServerEvent } from './constants'
+import { WebSocketHandlerAdapter } from "../netty"
+import { HttpRequestHandler } from './httprequest'
+import { TextWebSocketFrameHandler } from './text_websocket_frame'
+import { ServerOptions } from '../socket-io'
+
+const CharsetUtil = Java.type('io.netty.util.CharsetUtil')
+
+const HttpServerCodec = Java.type('io.netty.handler.codec.http.HttpServerCodec')
+const ChunkedWriteHandler = Java.type('io.netty.handler.stream.ChunkedWriteHandler')
+const HttpObjectAggregator = Java.type('io.netty.handler.codec.http.HttpObjectAggregator')
+const WebSocketServerProtocolHandler = Java.type('io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler')
+
+export class WebSocketHandler extends WebSocketHandlerAdapter {
+    private options: ServerOptions;
+    constructor(options: ServerOptions) {
+        super()
+        this.options = options;
+    }
+    channelRead(ctx: any, msg: any) {
+        msg.markReaderIndex()
+        let message: string = msg.toString(CharsetUtil.UTF_8)
+        let channel = ctx.channel()
+        let pipeline = channel.pipeline()
+        if (message.indexOf('HTTP/1.1') > 0) {
+            pipeline.names().forEach(f => {
+                if (f == Keys.Handler || f.indexOf(Keys.Default) > -1) { return }
+                pipeline.remove(f)
+            })
+            pipeline.addLast('http', new HttpServerCodec())
+            pipeline.addLast('chunk', new ChunkedWriteHandler())
+            pipeline.addLast('httpobj', new HttpObjectAggregator(64 * 1024))
+            pipeline.addLast('http_request', new HttpRequestHandler(this.options).getHandler())
+            pipeline.addLast('websocket', new WebSocketServerProtocolHandler(this.options.path, true))
+            pipeline.addLast('websocket_handler', new TextWebSocketFrameHandler(this.options).getHandler())
+        }
+        pipeline.remove(Keys.Handler)
+        msg.resetReaderIndex()
+        ctx.fireChannelRead(msg)
+    }
+    exceptionCaught(ctx: any, cause: Error) {
+        this.options.event.emit(ServerEvent.error, ctx, cause)
+    }
+}

packages/websocket/src/socket-io/adapter.ts

@@ -0,0 +1,127 @@
+import { EventEmitter } from 'events'
+import { SocketIO } from './interfaces';
+import { Namespace } from './namespace';
+import { Parser } from './parser';
+import { Socket } from './socket';
+
+export class Adapter extends EventEmitter implements SocketIO.Adapter {
+    nsp: Namespace;
+    rooms: Rooms;
+    sids: { [id: string]: { [room: string]: boolean; }; };
+    parser: Parser
+    constructor(nsp: Namespace) {
+        super()
+        this.nsp = nsp;
+        this.rooms = new Rooms();
+        this.sids = {};
+        this.parser = nsp.server.parser;
+    }
+    add(id: string, room: string, callback?: (err?: any) => void): void {
+        return this.addAll(id, [room], callback);
+    }
+    /**
+     * Adds a socket to a list of room.
+     *
+     * @param {String} socket id
+     * @param {String} rooms
+     * @param {Function} callback
+     * @api public
+     */
+    addAll(id: string, rooms: string | any[], fn: { (err?: any): void; bind?: any; }) {
+        for (var i = 0; i < rooms.length; i++) {
+            var room = rooms[i];
+            this.sids[id] = this.sids[id] || {};
+            this.sids[id][room] = true;
+            this.rooms[room] = this.rooms[room] || new Room();
+            this.rooms[room].add(id);
+        }
+        fn && fn.bind(null, null)
+    };
+    del(id: string, room: string, callback?: (err?: any) => void): void {
+        if (this.sids[id]) delete this.sids[id][room];
+
+        if (this.rooms.hasOwnProperty(room)) {
+            this.rooms[room].del(id);
+            if (this.rooms[room].length === 0) delete this.rooms[room];
+        }
+        callback && callback.bind(null, null)
+    }
+    delAll(id: string): void {
+        var rooms = this.sids[id];
+        if (rooms) {
+            for (var room in rooms) {
+                if (this.rooms.hasOwnProperty(room)) {
+                    this.rooms[room].del(id);
+                    if (this.rooms[room].length === 0) delete this.rooms[room];
+                }
+            }
+        }
+        delete this.sids[id];
+    }
+    broadcast(packet: any, opts: { rooms?: string[]; except?: string[]; flags?: { [flag: string]: boolean; }; }): void {
+        var rooms = opts.rooms || [];
+        var except = opts.except || [];
+        var flags = opts.flags || {};
+        var packetOpts = {
+            preEncoded: true,
+            volatile: flags.volatile,
+            compress: flags.compress
+        };
+        var ids = {};
+        var self = this;
+        var socket: Socket;
+
+        packet.nsp = this.nsp.name;
+        // let encodedPackets = this.parser.encode(packet)
+        if (rooms.length) {
+            for (var i = 0; i < rooms.length; i++) {
+                var room = self.rooms[rooms[i]];
+                if (!room) continue;
+                var sockets = room.sockets;
+                for (var id in sockets) {
+                    if (sockets.hasOwnProperty(id)) {
+                        if (ids[id] || ~except.indexOf(id)) continue;
+                        socket = self.nsp.connected[id];
+                        if (socket) {
+                            socket.packet(packet, packetOpts);
+                            ids[id] = true;
+                        }
+                    }
+                }
+            }
+        } else {
+            for (var id in self.sids) {
+                if (self.sids.hasOwnProperty(id)) {
+                    if (~except.indexOf(id)) continue;
+                    socket = self.nsp.connected[id];
+                    if (socket) socket.packet(packet, packetOpts);
+                }
+            }
+        }
+    }
+}
+
+class Rooms implements SocketIO.Rooms {
+    [room: string]: Room;
+}
+
+class Room implements SocketIO.Room {
+    sockets: { [id: string]: boolean; };
+    length: number;
+    constructor() {
+        this.sockets = {};
+        this.length = 0;
+    }
+    add(id) {
+        if (!this.sockets.hasOwnProperty(id)) {
+            this.sockets[id] = true;
+            this.length++;
+        }
+    }
+    del(id) {
+        if (this.sockets.hasOwnProperty(id)) {
+            delete this.sockets[id];
+            this.length--;
+        }
+    }
+}

packages/websocket/src/socket-io/client.ts

@@ -0,0 +1,103 @@
+import { EventEmitter } from 'events'
+import { Parser } from './parser'
+import { Packet } from './packet';
+import { NettyClient } from '../server';
+import { SocketIO } from './interfaces'
+import { Server, Socket } from './index';
+import { PacketTypes, SubPacketTypes } from './types';
+
+const parser = new Parser();
+
+export class Client extends EventEmitter implements SocketIO.Client {
+    id: string;
+    server: Server;
+    conn: NettyClient;
+    request: any;
+    sockets: { [id: string]: Socket; };
+    nsps: { [nsp: string]: SocketIO.Socket; };
+    connectBuffer: any;
+
+    constructor(server: Server, nettyClient: NettyClient) {
+        super();
+        this.server = server;
+        this.conn = nettyClient;
+        this.id = this.conn.id + '';
+        this.request = nettyClient.request;
+        this.sockets = {};
+        this.nsps = {};
+    }
+    connect(name, query) {
+        if (this.server.nsps[name]) {
+            // console.debug(`connecting to namespace ${name}`);
+            return this.doConnect(name, query);
+        }
+        this.server.checkNamespace(name, query, (dynamicNsp) => {
+            if (dynamicNsp) {
+                // console.debug('dynamic namespace %s was created', dynamicNsp.name);
+                this.doConnect(name, query);
+            } else {
+                // console.debug('creation of namespace %s was denied', name);
+                this.packet({
+                    type: PacketTypes.MESSAGE,
+                    sub_type: SubPacketTypes.ERROR,
+                    nsp: name,
+                    data: 'Invalid namespace'
+                });
+            }
+        })
+    }
+    doConnect(name, query) {
+        var nsp = this.server.of(name);
+        if ('/' != name && !this.nsps['/']) {
+            this.connectBuffer.push(name);
+            return;
+        }
+        var socket = nsp.add(this, query, () => {
+            this.sockets[socket.id] = socket;
+            this.nsps[nsp.name] = socket;
+
+            if ('/' == nsp.name && this.connectBuffer.length > 0) {
+                this.connectBuffer.forEach(this.connect, this);
+                this.connectBuffer = [];
+            }
+        });
+    }
+    packet(packet: Packet, opts?: any) {
+        this.conn.send(parser.encode(packet))
+    }
+    onclose(reason?: string) {
+        // debug('client close with reason %s', reason);
+        // ignore a potential subsequent `close` event
+        this.destroy();
+        // `nsps` and `sockets` are cleaned up seamlessly
+        for (var id in this.sockets) {
+            if (this.sockets.hasOwnProperty(id)) {
+                this.sockets[id].onclose(reason);
+            }
+        }
+        this.sockets = {};
+        // this.decoder.destroy(); // clean up decoder
+    }
+    disconnect() {
+        // if ('open' == this.conn.readyState) {
+        // debug('forcing transport close');
+        this.conn.close();
+        this.onclose('forced server close');
+        // }
+    }
+    remove(socket: Socket) {
+        if (this.sockets.hasOwnProperty(socket.id)) {
+            var nsp = this.sockets[socket.id].nsp.name;
+            delete this.sockets[socket.id];
+            delete this.nsps[nsp];
+        } else {
+            // debug('ignoring remove for %s', socket.id);
+        }
+    }
+    destroy() {
+        // this.conn.removeListener('data', this.ondata);
+        // this.conn.removeListener('error', this.onerror);
+        // this.conn.removeListener('close', this.onclose);
+        // this.decoder.removeListener('decoded', this.ondecoded);
+    };
+}

packages/websocket/src/socket-io/index.ts

@@ -0,0 +1,208 @@
+import { EventEmitter } from 'events'
+
+import { NettyWebSocketServer, NettyClient } from '../server'
+import { ServerEvent } from '../server/constants';
+
+import { Namespace } from './namespace';
+import { Client } from './client';
+import { SocketIO } from './interfaces'
+import { Parser } from './parser'
+import { PacketTypes, SubPacketTypes } from './types';
+import { Packet } from './packet';
+import { Socket } from './socket';
+import { Adapter } from './adapter';
+
+interface ServerOptions extends SocketIO.ServerOptions {
+    event?: EventEmitter;
+    root?: string;
+}
+
+class Server implements SocketIO.Server {
+    private nettyServer: NettyWebSocketServer;
+    private allClients: { [key: string]: Client };
+
+    engine: { ws: any; };
+    nsps: { [namespace: string]: Namespace; };
+    sockets: Namespace;
+    json: SocketIO.Server;
+    volatile: SocketIO.Server;
+    local: SocketIO.Server;
+    parser = new Parser();
+    _adapter: Adapter;
+    options: ServerOptions;
+
+    constructor(pipeline: any, options: ServerOptions) {
+        if (!pipeline) { throw new Error('Netty Pipeline can\'t be undefiend!') }
+        this.allClients = {};
+        this.nsps = {};
+        this.sockets = new Namespace('/', this);
+        this.nsps['/'] = this.sockets;
+        this.initNettyServer(pipeline, Object.assign({
+            event: new EventEmitter(),
+            path: '/socket.io',
+            root: root + '/wwwroot'
+        }, options));
+    }
+
+    checkRequest(req: any, fn: (err: any, success: boolean) => void): void {
+        throw new Error("Method not implemented.");
+    }
+    serveClient(): boolean;
+    serveClient(v: boolean): SocketIO.Server;
+    serveClient(v?: any): boolean | SocketIO.Server {
+        throw new Error("Method not implemented.");
+    }
+    path(): string;
+    path(v: string): SocketIO.Server;
+    path(v?: any): string | SocketIO.Server {
+        if (!arguments.length) return this.options.path;
+        this.options.path = v.replace(/\/$/, '');
+        return this;
+    }
+    adapter(): Adapter;
+    adapter(v: any): SocketIO.Server;
+    adapter(v?: any): Adapter | SocketIO.Server {
+        if (!arguments.length) return this._adapter;
+        this._adapter = v;
+        for (var i in this.nsps) {
+            if (this.nsps.hasOwnProperty(i)) {
+                this.nsps[i].initAdapter();
+            }
+        }
+        return this;
+    }
+    origins(): string | string[];
+    origins(v: string | string[]): SocketIO.Server;
+    origins(fn: (origin: string, callback: (error: string, success: boolean) => void) => void): SocketIO.Server;
+    origins(fn?: any): string | string[] | SocketIO.Server {
+        throw new Error("Method not implemented.");
+    }
+    attach(srv: any, opts?: SocketIO.ServerOptions): SocketIO.Server;
+    attach(port: number, opts?: SocketIO.ServerOptions): SocketIO.Server;
+    attach(port: any, opts?: any): SocketIO.Server {
+        throw new Error("Method not implemented.");
+    }
+    listen(srv: any, opts?: SocketIO.ServerOptions): SocketIO.Server;
+    listen(port: number, opts?: SocketIO.ServerOptions): SocketIO.Server;
+    listen(port: any, opts?: any): SocketIO.Server {
+        throw new Error("Method not implemented.");
+    }
+    bind(srv: any): SocketIO.Server {
+        throw new Error("Method not implemented.");
+    }
+    onconnection(socket: Client): SocketIO.Server {
+        this.allClients[socket.id] = socket;
+        socket.packet({
+            type: PacketTypes.OPEN,
+            data: {
+                sid: socket.id,
+                upgrades: [],
+                pingInterval: 25000,
+                pingTimeout: 5000
+            }
+        })
+        this.sockets.add(socket);
+        return this;
+    }
+    of(nsp: string): Namespace {
+        if (!this.nsps[nsp]) {
+            this.nsps[nsp] = new Namespace(nsp, this);
+        }
+        return this.nsps[nsp];
+    }
+    close(fn?: () => void): void {
+        for (let socket in this.sockets.sockets) {
+            this.sockets.sockets[socket].onclose()
+        }
+        this.nettyServer.close();
+    }
+    on(event: "connection", listener: (socket: SocketIO.Socket) => void): SocketIO.Namespace;
+    on(event: "connect", listener: (socket: SocketIO.Socket) => void): SocketIO.Namespace;
+    on(event: string, listener: Function): SocketIO.Namespace;
+    on(event: any, listener: any): SocketIO.Namespace {
+        return this.sockets.on(event, listener);
+    }
+    to(room: string): SocketIO.Namespace {
+        return this.sockets.to(room);
+    }
+    in(room: string): SocketIO.Namespace {
+        return this.sockets.in(room);
+    }
+    use(fn: (socket: SocketIO.Socket, fn: (err?: any) => void) => void): SocketIO.Namespace {
+        return this.sockets.use(fn);
+    }
+    emit(event: string, ...args: any[]): SocketIO.Namespace {
+        // @ts-ignore
+        return this.sockets.emit(event, ...args);
+    }
+    send(...args: any[]): SocketIO.Namespace {
+        return this.sockets.send(...args);
+    }
+    write(...args: any[]): SocketIO.Namespace {
+        return this.sockets.write(...args);
+    }
+    clients(...args: any[]): SocketIO.Namespace {
+        return this.sockets.clients(args[0]);
+    }
+    compress(...args: any[]): SocketIO.Namespace {
+        return this.sockets.compress(args[0])
+    }
+    // ===============================
+    checkNamespace(name, query, fn) {
+        fn(false);
+    };
+
+    private initNettyServer(pipeline, options) {
+        this.nettyServer = new NettyWebSocketServer(pipeline, options);
+        this.nettyServer.on(ServerEvent.connect, (nettyClient: NettyClient) => {
+            let client = new Client(this, nettyClient);
+            this.onconnection(client);
+        })
+        this.nettyServer.on(ServerEvent.message, (nettyClient: NettyClient, text) => {
+            this.processPacket(this.parser.decode(text), this.allClients[nettyClient.id]);
+        })
+        this.nettyServer.on(ServerEvent.error, (nettyClient: NettyClient, cause) => {
+            console.error(`Client ${nettyClient.id} cause error: ` + cause)
+            console.ex(cause)
+        })
+    }
+
+    private processPacket(packet: Packet, client: Client) {
+        switch (packet.type) {
+            case PacketTypes.PING:
+                client.packet({
+                    type: PacketTypes.PONG,
+                    data: packet.data
+                })
+                break;
+            case PacketTypes.UPGRADE:
+                break;
+            case PacketTypes.MESSAGE:
+                this.processSubPacket(packet, client);
+                break;
+            case PacketTypes.CLOSE:
+                client.onclose()
+                break;
+        }
+    }
+
+    private processSubPacket(packet: Packet, client: Client) {
+        let namespace = this.nsps[packet.nsp]
+        if (!namespace) {
+            client.packet({
+                type: PacketTypes.MESSAGE,
+                sub_type: SubPacketTypes.ERROR,
+                data: 'not support dynamic namespace: ' + packet.nsp
+            });
+            client.disconnect();
+            return;
+        }
+        namespace.process(packet, client);
+    }
+}
+export {
+    Server,
+    Socket,
+    Client,
+    ServerOptions
+}

packages/websocket/src/socket-io/interfaces.ts

@@ -0,0 +1,824 @@
+export declare namespace SocketIO {
+    interface Server {
+        engine: { ws: any };
+
+		/**
+		 * A dictionary of all the namespaces currently on this Server
+		 */
+        nsps: { [namespace: string]: Namespace };
+
+		/**
+		 * The default '/' Namespace
+		 */
+        sockets: Namespace;
+
+		/**
+		 * Sets the 'json' flag when emitting an event
+		 */
+        json: Server;
+
+		/**
+		 * Sets a modifier for a subsequent event emission that the event data may be lost if the clients are not ready to receive messages
+		 */
+        volatile: Server;
+
+		/**
+		 * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node
+		 */
+        local: Server;
+
+		/**
+		 * Server request verification function, that checks for allowed origins
+		 * @param req The http.IncomingMessage request
+		 * @param fn The callback to be called. It should take one parameter, err,
+		 * which will be null if there was no problem, and one parameter, success,
+		 * of type boolean
+		 */
+        checkRequest(req: any, fn: (err: any, success: boolean) => void): void;
+
+		/**
+		 * Gets whether we're serving the client.js file or not
+		 * @default true
+		 */
+        serveClient(): boolean;
+
+		/**
+		 * Sets whether we're serving the client.js file or not
+		 * @param v True if we want to serve the file, false otherwise
+		 * @default true
+		 * @return This Server
+		 */
+        serveClient(v: boolean): Server;
+
+		/**
+		 * Gets the client serving path
+		 * @default '/socket.io'
+		 */
+        path(): string;
+
+		/**
+		 * Sets the client serving path
+		 * @param v The path to serve the client file on
+		 * @default '/socket.io'
+		 * @return This Server
+		 */
+        path(v: string): Server;
+
+		/**
+		 * Gets the adapter that we're going to use for handling rooms
+		 * @default typeof Adapter
+		 */
+        adapter(): any;
+
+		/**
+		 * Sets the adapter (class) that we're going to use for handling rooms
+		 * @param v The class for the adapter to create
+		 * @default typeof Adapter
+		 * @return This Server
+		 */
+        adapter(v: any): Server;
+
+		/**
+		 * Gets the allowed origins for requests
+		 * @default "*:*"
+		 */
+        origins(): string | string[];
+
+		/**
+		 * Sets the allowed origins for requests
+		 * @param v The allowed origins, in host:port form
+		 * @default "*:*"
+		 * return This Server
+		 */
+        origins(v: string | string[]): Server;
+
+		/**
+		 * Provides a function taking two arguments origin:String
+		 * and callback(error, success), where success is a boolean
+		 * value indicating whether origin is allowed or not. If
+		 * success is set to false, error must be provided as a string
+		 * value that will be appended to the server response, e.g. “Origin not allowed”.
+		 * @param fn The function that will be called to check the origin
+		 * return This Server
+		 */
+        origins(fn: (origin: string, callback: (error: string | null, success: boolean) => void) => void): Server;
+
+		/**
+		 * Attaches socket.io to a server
+		 * @param srv The http.Server that we want to attach to
+		 * @param opts An optional parameters object
+		 * @return This Server
+		 */
+        attach(srv: any, opts?: ServerOptions): Server;
+
+		/**
+		 * Attaches socket.io to a port
+		 * @param port The port that we want to attach to
+		 * @param opts An optional parameters object
+		 * @return This Server
+		 */
+        attach(port: number, opts?: ServerOptions): Server;
+
+		/**
+		 * @see attach( srv, opts )
+		 */
+        listen(srv: any, opts?: ServerOptions): Server;
+
+		/**
+		 * @see attach( port, opts )
+		 */
+        listen(port: number, opts?: ServerOptions): Server;
+
+		/**
+		 * Binds socket.io to an engine.io instance
+		 * @param src The Engine.io (or compatible) server to bind to
+		 * @return This Server
+		 */
+        bind(srv: any): Server;
+
+		/**
+		 * Called with each incoming connection
+		 * @param socket The Engine.io Socket
+		 * @return This Server
+		 */
+        onconnection(socket: any): Server;
+
+		/**
+		 * Looks up/creates a Namespace
+		 * @param nsp The name of the NameSpace to look up/create. Should start
+		 * with a '/'
+		 * @return The Namespace
+		 */
+        of(nsp: string | RegExp | Function): Namespace;
+
+		/**
+		 * Closes the server connection
+		 */
+        close(fn?: () => void): void;
+
+		/**
+		 * The event fired when we get a new connection
+		 * @param event The event being fired: 'connection'
+		 * @param listener A listener that should take one parameter of type Socket
+		 * @return The default '/' Namespace
+		 */
+        on(event: 'connection', listener: (socket: Socket) => void): Namespace;
+
+		/**
+		 * @see on( 'connection', listener )
+		 */
+        on(event: 'connect', listener: (socket: Socket) => void): Namespace;
+
+		/**
+		 * Base 'on' method to add a listener for an event
+		 * @param event The event that we want to add a listener for
+		 * @param listener The callback to call when we get the event. The parameters
+		 * for the callback depend on the event
+		 * @return The default '/' Namespace
+		 */
+        on(event: string, listener: Function): Namespace;
+
+		/**
+		 * Targets a room when emitting to the default '/' Namespace
+		 * @param room The name of the room that we're targeting
+		 * @return The default '/' Namespace
+		 */
+        to(room: string): Namespace;
+
+		/**
+		 * @see to( room )
+		 */
+        in(room: string): Namespace;
+
+		/**
+		 * Registers a middleware function, which is a function that gets executed
+		 * for every incoming Socket, on the default '/' Namespace
+		 * @param fn The function to call when we get a new incoming socket. It should
+		 * take one parameter of type Socket, and one callback function to call to
+		 * execute the next middleware function. The callback can take one optional
+		 * parameter, err, if there was an error. Errors passed to middleware callbacks
+		 * are sent as special 'error' packets to clients
+		 * @return The default '/' Namespace
+		 */
+        use(fn: (socket: Socket, fn: (err?: any) => void) => void): Namespace;
+
+		/**
+		 * Emits an event to the default Namespace
+		 * @param event The event that we want to emit
+		 * @param args Any number of optional arguments to pass with the event. If the
+		 * last argument is a function, it will be called as an ack. The ack should
+		 * take whatever data was sent with the packet
+		 * @return The default '/' Namespace
+		 */
+        emit(event: string, ...args: any[]): Namespace;
+
+		/**
+		 * Sends a 'message' event
+		 * @see emit( event, ...args )
+		 * @return The default '/' Namespace
+		 */
+        send(...args: any[]): Namespace;
+
+		/**
+		 * @see send( ...args )
+		 */
+        write(...args: any[]): Namespace;
+
+		/**
+		 * Gets a list of clients
+		 * @return The default '/' Namespace
+		 */
+        clients(...args: any[]): Namespace;
+
+		/**
+		 * Sets the compress flag
+		 * @return The default '/' Namespace
+		 */
+        compress(...args: any[]): Namespace;
+    }
+
+	/**
+	 * Options to pass to our server when creating it
+	 */
+    interface ServerOptions {
+
+		/**
+		 * The path to server the client file to
+		 * @default '/socket.io'
+		 */
+        path?: string;
+
+		/**
+		 * Should we serve the client file?
+		 * @default true
+		 */
+        serveClient?: boolean;
+
+		/**
+		 * The adapter to use for handling rooms. NOTE: this should be a class,
+		 * not an object
+		 * @default typeof Adapter
+		 */
+        adapter?: Adapter;
+
+		/**
+		 * Accepted origins
+		 * @default '*:*'
+		 */
+        origins?: string | string[];
+
+		/**
+		 * How many milliseconds without a pong packed to consider the connection closed (engine.io)
+		 * @default 60000
+		 */
+        pingTimeout?: number;
+
+		/**
+		 * How many milliseconds before sending a new ping packet (keep-alive) (engine.io)
+		 * @default 25000
+		 */
+        pingInterval?: number;
+
+		/**
+		 * How many bytes or characters a message can be when polling, before closing the session
+		 * (to avoid Dos) (engine.io)
+		 * @default 10E7
+		 */
+        maxHttpBufferSize?: number;
+
+		/**
+		 * A function that receives a given handshake or upgrade request as its first parameter,
+		 * and can decide whether to continue or not. The second argument is a function that needs
+		 * to be called with the decided information: fn( err, success ), where success is a boolean
+		 * value where false means that the request is rejected, and err is an error code (engine.io)
+		 * @default null
+		 */
+        allowRequest?: (request: any, callback: (err: number, success: boolean) => void) => void;
+
+		/**
+		 * Transports to allow connections to (engine.io)
+		 * @default ['polling','websocket']
+		 */
+        transports?: string[];
+
+		/**
+		 * Whether to allow transport upgrades (engine.io)
+		 * @default true
+		 */
+        allowUpgrades?: boolean;
+
+		/**
+		 * parameters of the WebSocket permessage-deflate extension (see ws module).
+		 * Set to false to disable (engine.io)
+		 * @default true
+		 */
+        perMessageDeflate?: Object | boolean;
+
+		/**
+		 * Parameters of the http compression for the polling transports (see zlib).
+		 * Set to false to disable, or set an object with parameter "threshold:number"
+		 * to only compress data if the byte size is above this value (1024) (engine.io)
+		 * @default true|1024
+		 */
+        httpCompression?: Object | boolean;
+
+		/**
+		 * Name of the HTTP cookie that contains the client sid to send as part of
+		 * handshake response headers. Set to false to not send one (engine.io)
+		 * @default "io"
+		 */
+        cookie?: string | boolean;
+
+        /**
+         * Whether to let engine.io handle the OPTIONS requests.
+         * You can also pass a custom function to handle the requests
+         * @default true
+         */
+        handlePreflightRequest?: ((req: any, res: any) => void) | boolean;
+    }
+
+	/**
+	 * The Namespace, sandboxed environments for sockets, each connection
+	 * to a Namespace requires a new Socket
+	 */
+    interface Namespace extends NodeJS.EventEmitter {
+
+		/**
+		 * The name of the NameSpace
+		 */
+        name: string;
+
+		/**
+		 * The controller Server for this Namespace
+		 */
+        server: Server;
+
+		/**
+		 * A dictionary of all the Sockets connected to this Namespace, where
+		 * the Socket ID is the key
+		 */
+        sockets: { [id: string]: Socket };
+
+		/**
+		 * A dictionary of all the Sockets connected to this Namespace, where
+		 * the Socket ID is the key
+		 */
+        connected: { [id: string]: Socket };
+
+		/**
+		 * The Adapter that we're using to handle dealing with rooms etc
+		 */
+        adapter: Adapter;
+
+		/**
+		 * Sets the 'json' flag when emitting an event
+		 */
+        json: Namespace;
+
+		/**
+		 * Registers a middleware function, which is a function that gets executed
+		 * for every incoming Socket
+		 * @param fn The function to call when we get a new incoming socket. It should
+		 * take one parameter of type Socket, and one callback function to call to
+		 * execute the next middleware function. The callback can take one optional
+		 * parameter, err, if there was an error. Errors passed to middleware callbacks
+		 * are sent as special 'error' packets to clients
+		 * @return This Namespace
+		 */
+        use(fn: (socket: Socket, fn: (err?: any) => void) => void): Namespace;
+
+		/**
+		 * Targets a room when emitting
+		 * @param room The name of the room that we're targeting
+		 * @return This Namespace
+		 */
+        to(room: string): Namespace;
+
+		/**
+		 * @see to( room )
+		 */
+        in(room: string): Namespace;
+
+		/**
+		 * Sends a 'message' event
+		 * @see emit( event, ...args )
+		 * @return This Namespace
+		 */
+        send(...args: any[]): Namespace;
+
+		/**
+		 * @see send( ...args )
+		 */
+        write(...args: any[]): Namespace;
+
+		/**
+		 * The event fired when we get a new connection
+		 * @param event The event being fired: 'connection'
+		 * @param listener A listener that should take one parameter of type Socket
+		 * @return This Namespace
+		 */
+        on(event: 'connection', listener: (socket: Socket) => void): this;
+
+		/**
+		 * @see on( 'connection', listener )
+		 */
+        on(event: 'connect', listener: (socket: Socket) => void): this;
+
+		/**
+		 * Base 'on' method to add a listener for an event
+		 * @param event The event that we want to add a listener for
+		 * @param listener The callback to call when we get the event. The parameters
+		 * for the callback depend on the event
+		 * @ This Namespace
+		 */
+        on(event: string, listener: Function): this;
+
+		/**
+		 * Gets a list of clients.
+		 * @return This Namespace
+		 */
+        clients(fn: Function): Namespace;
+
+		/**
+		 * Sets the compress flag.
+		 * @param compress If `true`, compresses the sending data
+		 * @return This Namespace
+		 */
+        compress(compress: boolean): Namespace;
+    }
+
+    interface Packet extends Array<any> {
+		/**
+		 * Event name
+		 */
+        [0]: string;
+		/**
+		 * Packet data
+		 */
+        [1]: any;
+		/**
+		 * Ack function
+		 */
+        [2]: (...args: any[]) => void;
+    }
+
+	/**
+	 * The socket, which handles our connection for a namespace. NOTE: while
+	 * we technically extend NodeJS.EventEmitter, we're not putting it here
+	 * as we have a problem with the emit() event (as it's overridden with a
+	 * different return)
+	 */
+    interface Socket extends NodeJS.EventEmitter {
+
+		/**
+		 * The namespace that this socket is for
+		 */
+        nsp: Namespace;
+
+		/**
+		 * The Server that our namespace is in
+		 */
+        server: Server;
+
+		/**
+		 * The Adapter that we use to handle our rooms
+		 */
+        adapter: Adapter;
+
+		/**
+		 * The unique ID for this Socket. Regenerated at every connection. This is
+		 * also the name of the room that the Socket automatically joins on connection
+		 */
+        id: string;
+
+		/**
+		 * The http.IncomingMessage request sent with the connection. Useful
+		 * for recovering headers etc
+		 */
+        request: any;
+
+		/**
+		 * The Client associated with this Socket
+		 */
+        client: Client;
+
+		/**
+		 * The underlying Engine.io Socket instance
+		 */
+        conn: EngineSocket;
+
+		/**
+		 * The list of rooms that this Socket is currently in, where
+		 * the ID the the room ID
+		 */
+        rooms: { [id: string]: string };
+
+		/**
+		 * Is the Socket currently connected?
+		 */
+        connected: boolean;
+
+		/**
+		 * Is the Socket currently disconnected?
+		 */
+        disconnected: boolean;
+
+		/**
+		 * The object used when negociating the handshake
+		 */
+        handshake: Handshake;
+		/**
+		 * Sets the 'json' flag when emitting an event
+		 */
+        json: Socket;
+
+		/**
+		 * Sets the 'volatile' flag when emitting an event. Volatile messages are
+		 * messages that can be dropped because of network issues and the like. Use
+		 * for high-volume/real-time messages where you don't need to receive *all*
+		 * of them
+		 */
+        volatile: Socket;
+
+		/**
+		 * Sets the 'broadcast' flag when emitting an event. Broadcasting an event
+		 * will send it to all the other sockets in the namespace except for yourself
+		 */
+        broadcast: Socket;
+
+		/**
+		 * Targets a room when broadcasting
+		 * @param room The name of the room that we're targeting
+		 * @return This Socket
+		 */
+        to(room: string): Socket;
+
+		/**
+		 * @see to( room )
+		 */
+        in(room: string): Socket;
+
+		/**
+		 * Registers a middleware, which is a function that gets executed for every incoming Packet and receives as parameter the packet and a function to optionally defer execution to the next registered middleware.
+		 *
+		 * Errors passed to middleware callbacks are sent as special error packets to clients.
+		 */
+        use(fn: (packet: Packet, next: (err?: any) => void) => void): Socket;
+
+		/**
+		 * Sends a 'message' event
+		 * @see emit( event, ...args )
+		 */
+        send(...args: any[]): Socket;
+
+		/**
+		 * @see send( ...args )
+		 */
+        write(...args: any[]): Socket;
+
+		/**
+		 * Joins a room. You can join multiple rooms, and by default, on connection,
+		 * you join a room with the same name as your ID
+		 * @param name The name of the room that we want to join
+		 * @param fn An optional callback to call when we've joined the room. It should
+		 * take an optional parameter, err, of a possible error
+		 * @return This Socket
+		 */
+        join(name: string | string[], fn?: (err?: any) => void): Socket;
+
+		/**
+		 * Leaves a room
+		 * @param name The name of the room to leave
+		 * @param fn An optional callback to call when we've left the room. It should
+		 * take on optional parameter, err, of a possible error
+		 */
+        leave(name: string, fn?: Function): Socket;
+
+		/**
+		 * Leaves all the rooms that we've joined
+		 */
+        leaveAll(): void;
+
+		/**
+		 * Disconnects this Socket
+		 * @param close If true, also closes the underlying connection
+		 * @return This Socket
+		 */
+        disconnect(close?: boolean): Socket;
+
+		/**
+		 * Returns all the callbacks for a particular event
+		 * @param event The event that we're looking for the callbacks of
+		 * @return An array of callback Functions, or an empty array if we don't have any
+		 */
+        listeners(event: string): Function[];
+
+		/**
+		 * Sets the compress flag
+		 * @param compress If `true`, compresses the sending data
+		 * @return This Socket
+		 */
+        compress(compress: boolean): Socket;
+
+        /**
+         * Emits the error
+         * @param err Error message=
+         */
+        error(err: any): void;
+    }
+
+    interface Handshake {
+		/**
+		 * The headers passed along with the request. e.g. 'host',
+		 * 'connection', 'accept', 'referer', 'cookie'
+		 */
+        headers: any;
+
+		/**
+		 * The current time, as a string
+		 */
+        time: string;
+
+		/**
+		 * The remote address of the connection request
+		 */
+        address: string;
+
+		/**
+		 * Is this a cross-domain request?
+		 */
+        xdomain: boolean;
+
+		/**
+		 * Is this a secure request?
+		 */
+        secure: boolean;
+
+		/**
+		 * The timestamp for when this was issued
+		 */
+        issued: number;
+
+		/**
+		 * The request url
+		 */
+        url: string;
+
+		/**
+		 * Any query string parameters in the request url
+		 */
+        query: any;
+    }
+
+	/**
+	 * The interface describing a room
+	 */
+    interface Room {
+        sockets: { [id: string]: boolean };
+        length: number;
+    }
+
+	/**
+	 * The interface describing a dictionary of rooms
+	 * Where room is the name of the room
+	 */
+
+    interface Rooms {
+        [room: string]: Room;
+    }
+
+	/**
+	 * The interface used when dealing with rooms etc
+	 */
+    interface Adapter extends NodeJS.EventEmitter {
+
+		/**
+		 * The namespace that this adapter is for
+		 */
+        nsp: Namespace;
+
+		/**
+		 * A dictionary of all the rooms that we have in this namespace
+		 */
+        rooms: Rooms;
+
+		/**
+		 * A dictionary of all the socket ids that we're dealing with, and all
+		 * the rooms that the socket is currently in
+		 */
+        sids: { [id: string]: { [room: string]: boolean } };
+
+		/**
+		 * Adds a socket to a room. If the room doesn't exist, it's created
+		 * @param id The ID of the socket to add
+		 * @param room The name of the room to add the socket to
+		 * @param callback An optional callback to call when the socket has been
+		 * added. It should take an optional parameter, error, if there was a problem
+		 */
+        add(id: string, room: string, callback?: (err?: any) => void): void;
+
+		/**
+		 * Removes a socket from a room. If there are no more sockets in the room,
+		 * the room is deleted
+		 * @param id The ID of the socket that we're removing
+		 * @param room The name of the room to remove the socket from
+		 * @param callback An optional callback to call when the socket has been
+		 * removed. It should take on optional parameter, error, if there was a problem
+		 */
+        del(id: string, room: string, callback?: (err?: any) => void): void;
+
+		/**
+		 * Removes a socket from all the rooms that it's joined
+		 * @param id The ID of the socket that we're removing
+		 */
+        delAll(id: string): void;
+
+		/**
+		 * Broadcasts a packet
+		 * @param packet The packet to broadcast
+		 * @param opts Any options to send along:
+		 * 	- rooms: An optional list of rooms to broadcast to. If empty, the packet is broadcast to all sockets
+		 * 	- except: A list of Socket IDs to exclude
+		 * 	- flags: Any flags that we want to send along ('json', 'volatile', 'broadcast')
+		 */
+        broadcast(packet: any, opts: { rooms?: string[]; except?: string[]; flags?: { [flag: string]: boolean } }): void;
+    }
+
+	/**
+	 * The client behind each socket (can have multiple sockets)
+	 */
+    interface Client {
+		/**
+		 * The Server that this client belongs to
+		 */
+        server: Server;
+
+		/**
+		 * The underlying Engine.io Socket instance
+		 */
+        conn: EngineSocket;
+
+		/**
+		 * The ID for this client. Regenerated at every connection
+		 */
+        id: string;
+
+		/**
+		 * The http.IncomingMessage request sent with the connection. Useful
+		 * for recovering headers etc
+		 */
+        request: any;
+
+		/**
+		 * The dictionary of sockets currently connect via this client (i.e. to different
+		 * namespaces) where the Socket ID is the key
+		 */
+        sockets: { [id: string]: Socket };
+
+		/**
+		 * A dictionary of all the namespaces for this client, with the Socket that
+		 * deals with that namespace
+		 */
+        nsps: { [nsp: string]: Socket };
+    }
+
+	/**
+	 * A reference to the underlying engine.io Socket connection.
+	 */
+    interface EngineSocket extends NodeJS.EventEmitter {
+		/**
+		 * The ID for this socket - matches Client.id
+		 */
+        id: string;
+
+		/**
+		 * The Engine.io Server for this socket
+		 */
+        server: any;
+
+		/**
+		 * The ready state for the client. Either 'opening', 'open', 'closing', or 'closed'
+		 */
+        readyState: string;
+
+		/**
+		 * The remote IP for this connection
+		 */
+        remoteAddress: string;
+
+		/**
+		 * whether the transport has been upgraded
+		 */
+        upgraded: boolean;
+
+		/**
+		 * (http.IncomingMessage): request that originated the Socket
+		 */
+        request: any;
+
+		/**
+		 * (Transport): transport reference
+		 */
+        transport: any;
+    }
+}

packages/websocket/src/socket-io/namespace.ts

@@ -0,0 +1,136 @@
+import { EventEmitter } from 'events'
+
+import { Client } from './client'
+import { SocketIO } from './interfaces';
+import { ServerEvent } from '../server';
+import { Socket } from './socket';
+import { Adapter } from './adapter';
+import { Server } from './index'
+import { Packet } from './packet';
+import { SubPacketTypes } from './types';
+
+export class Namespace extends EventEmitter implements SocketIO.Namespace {
+    name: string;
+    server: Server;
+    sockets: { [id: string]: Socket; };
+    connected: { [id: string]: Socket; };
+    adapter: SocketIO.Adapter;
+    json: SocketIO.Namespace;
+
+    fns: any[];
+    ids: number;
+    rooms: string[];
+    flags: { [key: string]: boolean };
+
+    private events = ['connect', 'connection', 'newListener']
+
+    constructor(name: string, server: Server) {
+        super();
+        this.name = name;
+        this.server = server;
+        this.sockets = {};
+        this.connected = {};
+        this.fns = [];
+        this.ids = 0;
+        this.rooms = [];
+        this.flags = {};
+        this.adapter = new Adapter(this);
+    }
+    initAdapter() {
+        // @ts-ignore
+        this.adapter = new (this.server.adapter())()
+    }
+    add(client: Client, query?: any, callback?: () => void) {
+        // client.conn.request.url();
+        let socket = new Socket(this, client, {});
+        this.sockets[client.id] = socket;
+        client.nsps[this.name] = socket;
+        this.onconnection(socket);
+        return socket;
+    }
+    del(client: Client) {
+        let socket = this.sockets[client.id];
+        socket.disconnect();
+        delete this.sockets[client.id];
+    }
+    use(fn: (socket: SocketIO.Socket, fn: (err?: any) => void) => void): SocketIO.Namespace {
+        throw new Error("Method not implemented.");
+    }
+    to(room: string): SocketIO.Namespace {
+        if (!~this.rooms.indexOf(room)) this.rooms.push(room);
+        return this;
+    }
+    in(room: string): SocketIO.Namespace {
+        return this.to(room);
+    }
+    send(...args: any[]): SocketIO.Namespace {
+        super.emit('message', ...args)
+        return this;
+    }
+    write(...args: any[]): SocketIO.Namespace {
+        return this.send(...args);
+    }
+    emit(event: string, ...args: any[]): boolean {
+        if (~this.events.indexOf(event)) {
+            super.emit(event, ...args);
+            // @ts-ignore
+            return this;
+        }
+        // set up packet object
+        var packet = {
+            type: (this.flags.binary !== undefined ? this.flags.binary : this.hasBin(args)) ? SubPacketTypes.BINARY_EVENT : SubPacketTypes.EVENT,
+            data: args
+        }
+
+        if ('function' == typeof args[args.length - 1]) {
+            throw new Error('Callbacks are not supported when broadcasting');
+        }
+
+        var rooms = this.rooms.slice(0);
+        var flags = Object.assign({}, this.flags);
+
+        // reset flags
+        this.rooms = [];
+        this.flags = {};
+
+        this.adapter.broadcast(packet, {
+            rooms: rooms,
+            flags: flags
+        });
+        // @ts-ignore
+        return this;
+    }
+    hasBin(args: any[]) {
+        return false;
+    }
+    clients(fn: Function): SocketIO.Namespace {
+        return fn(Object.values(this.sockets))
+    }
+    compress(compress: boolean): SocketIO.Namespace {
+        throw new Error("Method not implemented.");
+    }
+    process(packet: Packet, client: Client) {
+        switch (packet.sub_type) {
+            case SubPacketTypes.CONNECT:
+                this.add(client);
+                break;
+            default:
+                this.sockets[client.id].onpacket(packet);
+                break;
+        }
+    }
+    remove(socket: Socket) {
+        if (this.sockets.hasOwnProperty(socket.id)) {
+            delete this.sockets[socket.id];
+        } else {
+            // debug('ignoring remove for %s', socket.id);
+        }
+    }
+    private onconnection(socket: any) {
+        let client = socket as Socket;
+        this.sockets[client.id] = client;
+        client.onconnect()
+        this.emit(ServerEvent.connect, socket);
+        this.emit(ServerEvent.connection, socket);
+    }
+}

packages/websocket/src/socket-io/packet.ts

@@ -0,0 +1,11 @@
+import { PacketTypes, SubPacketTypes } from './types'
+
+export interface Packet {
+    type: PacketTypes;
+    sub_type?: SubPacketTypes;
+    nsp?: string;
+    id?: number;
+    name?: string;
+    data?: any;
+    attachments?: any;
+}

packages/websocket/src/socket-io/parser.ts

@@ -0,0 +1,158 @@
+import { Packet } from "./packet";
+import { PacketTypes, SubPacketTypes } from "./types";
+
+export class Parser {
+    encode(packet: Packet): string {
+        let origin = JSON.stringify(packet)
+        // first is type
+        let str = '' + packet.type;
+        if (packet.type == PacketTypes.PONG) {
+            if (packet.data) { str += packet.data };
+            return str;
+        }
+        if (packet.sub_type != undefined) {
+            str += packet.sub_type;
+        }
+        // attachments if we have them
+        if ([SubPacketTypes.BINARY_EVENT, SubPacketTypes.BINARY_ACK].includes(packet.sub_type)) {
+            str += packet.attachments + '-';
+        }
+        // if we have a namespace other than `/`
+        // we append it followed by a comma `,`
+        if (packet.nsp && '/' !== packet.nsp) {
+            str += packet.nsp + ',';
+        }
+        // immediately followed by the id
+        if (null != packet.id) {
+            str += packet.id;
+        }
+        if (packet.sub_type == SubPacketTypes.EVENT) {
+            if (packet.name == undefined) { throw new Error(`SubPacketTypes.EVENT name can't be empty!`) }
+            packet.data = [packet.name, ...packet.data]
+        }
+        // json data
+        if (null != packet.data) {
+            let payload = this.tryStringify(packet.data);
+            if (payload !== false) {
+                str += payload;
+            } else {
+                return '4"encode error"'
+            }
+        }
+        console.trace(`encoded ${origin} as ${str}`);
+        return str;
+    }
+    tryStringify(str: any) {
+        try {
+            return JSON.stringify(str);
+        } catch (e) {
+            return false;
+        }
+    }
+    decode(str: string): Packet {
+        let i = 0;
+        // ignore parse binary
+        // if ((frame.getByte(0) == 'b' && frame.getByte(1) == '4')
+        //     || frame.getByte(0) == 4 || frame.getByte(0) == 1) {
+        //     return parseBinary(head, frame);
+        // }
+        // look up type
+        let p: Packet = {
+            type: Number(str.charAt(i))
+        };
+        if (null == PacketTypes[p.type]) {
+            return this.error('unknown packet type ' + p.type);
+        }
+        // if str empty return
+        if (str.length == i + 1) {
+            return p;
+        }
+        // if is ping packet read data and return
+        if (PacketTypes.PING == p.type) {
+            p.data = str.substr(++i);
+            return p;
+        }
+        // look up sub type
+        p.sub_type = Number(str.charAt(++i));
+        if (null == PacketTypes[p.sub_type]) {
+            return this.error('unknown sub packet type ' + p.type);
+        }
+        // look up attachments if type binary
+        if ([SubPacketTypes.BINARY_ACK, SubPacketTypes.BINARY_EVENT].includes(p.sub_type)) {
+            let buf = '';
+            while (str.charAt(++i) !== '-') {
+                buf += str.charAt(i);
+                if (i == str.length) break;
+            }
+            if (buf != `${Number(buf)}` || str.charAt(i) !== '-') {
+                return this.error('Illegal attachments');
+            }
+            p.attachments = Number(buf);
+        }
+
+        // look up namespace (if any)
+        if ('/' === str.charAt(i + 1)) {
+            p.nsp = '';
+            while (++i) {
+                let c = str.charAt(i);
+                if (',' === c) break;
+                p.nsp += c;
+                if (i === str.length) break;
+            }
+        } else {
+            p.nsp = '/';
+        }
+
+        // look up id
+        let next = str.charAt(i + 1);
+        if ('' !== next && !isNaN(Number(next))) {
+            let id = ''
+            while (++i) {
+                let c = str.charAt(i);
+                if (null == c || isNaN(Number(c))) {
+                    --i;
+                    break;
+                }
+                id += str.charAt(i);
+                if (i === str.length) break;
+            }
+            p.id = Number(id);
+        }
+
+        // ignore binary packet
+        if (p.sub_type == SubPacketTypes.BINARY_EVENT) {
+            return this.error('not support binary parse...')
+        }
+
+        // look up json data
+        if (str.charAt(++i)) {
+            let payload = this.tryParse(str.substr(i));
+            let isPayloadValid = payload !== false && (p.sub_type == SubPacketTypes.ERROR || Array.isArray(payload));
+            if (isPayloadValid) {
+                p.name = payload[0];
+                p.data = payload.slice(1);
+            } else {
+                return this.error('invalid payload ' + str.substr(i));
+            }
+        }
+
+        console.trace(`decoded ${str} as ${JSON.stringify(p)}`);
+        return p;
+    }
+
+    tryParse(str: string) {
+        try {
+            return JSON.parse(str);
+        } catch (e) {
+            return false;
+        }
+    }
+
+    error(error: string): Packet {
+        return {
+            type: PacketTypes.MESSAGE,
+            sub_type: SubPacketTypes.ERROR,
+            data: 'parser error: ' + error
+        };
+    }
+}

packages/websocket/src/socket-io/socket.ts

@@ -0,0 +1,294 @@
+import { EventEmitter } from 'events'
+
+import { SocketIO } from "./interfaces";
+import { Packet } from './packet';
+import { PacketTypes, SubPacketTypes } from './types';
+import { Client } from './client';
+import { Namespace } from './namespace';
+
+export class Socket extends EventEmitter implements SocketIO.Socket {
+    nsp: Namespace;
+    server: SocketIO.Server;
+    adapter: SocketIO.Adapter;
+    id: string;
+    request: any;
+    client: Client;
+    conn: SocketIO.EngineSocket;
+    rooms: { [id: string]: string; };
+    acks: { [id: string]: Function; };
+    connected: boolean;
+    disconnected: boolean;
+    handshake: SocketIO.Handshake;
+    fns: any[];
+    flags: { [key: string]: boolean };
+    _rooms: string[];
+
+    private events = [
+        'error',
+        'connect',
+        'disconnect',
+        'disconnecting',
+        'newListener',
+        'removeListener'
+    ]
+
+    constructor(nsp: Namespace, client: Client, query = {}) {
+        super();
+        this.nsp = nsp;
+        this.server = nsp.server;
+        this.adapter = this.nsp.adapter;
+        this.id = nsp.name !== '/' ? nsp.name + '#' + client.id : client.id;
+        this.client = client;
+        this.request = client.request;
+        this.conn = client.conn;
+        this.rooms = {};
+        this.acks = {};
+        this.connected = true;
+        this.disconnected = false;
+        // this.handshake = this.buildHandshake(query);
+        this.fns = [];
+        this.flags = {};
+        this._rooms = [];
+    }
+
+    get json() {
+        this.flags.json = true;
+        return this
+    }
+
+    get volatile() {
+        this.flags.volatile = true;
+        return this
+    }
+    get broadcast() {
+        this.flags.broadcast = true;
+        return this
+    }
+    get local() {
+        this.flags.local = true;
+        return this
+    }
+
+    to(room: string): SocketIO.Socket {
+        if (!~this._rooms.indexOf(room)) this._rooms.push(room);
+        return this;
+    }
+    in(room: string): SocketIO.Socket {
+        return this.to(room);
+    }
+    use(fn: (packet: SocketIO.Packet, next: (err?: any) => void) => void): SocketIO.Socket {
+        throw new Error("Method not implemented.");
+    }
+    send(...args: any[]): SocketIO.Socket {
+        this.emit("message", ...args)
+        return this;
+    }
+    write(...args: any[]): SocketIO.Socket {
+        return this.send(...args);
+    }
+    join(rooms: string | string[], fn?: (err?: any) => void): SocketIO.Socket {
+        if (!Array.isArray(rooms)) {
+            rooms = [rooms];
+        }
+        rooms = rooms.filter((room) => {
+            return !this.rooms.hasOwnProperty(room);
+        });
+        if (!rooms.length) {
+            fn && fn(null);
+            return this;
+        }
+        return this;
+    }
+    leave(name: string, fn?: Function): SocketIO.Socket {
+        delete this.rooms[name];
+        fn && fn(null)
+        return this;
+    }
+    leaveAll(): void {
+        this.adapter.delAll(this.id);
+        this.rooms = {};
+    }
+    disconnect(close?: boolean): SocketIO.Socket {
+        if (!this.connected) return this;
+        if (close) {
+            this.client.disconnect();
+        } else {
+            this.packet({ type: PacketTypes.MESSAGE, sub_type: SubPacketTypes.DISCONNECT });
+            this.onclose('server namespace disconnect');
+        }
+        return this;
+    }
+    compress(compress: boolean): SocketIO.Socket {
+        throw new Error("Method not implemented.");
+    }
+    error(err: any): void {
+        this.packet({ type: PacketTypes.MESSAGE, sub_type: SubPacketTypes.ERROR, data: err });
+    }
+
+    // ==========================================
+    buildHandshake(query): SocketIO.Handshake {
+        let requestQuery = this.request.uri();
+        return {
+            headers: this.request.headers(),
+            time: (new Date) + '',
+            address: this.conn.remoteAddress,
+            xdomain: !!this.request.headers.origin,
+            secure: !!this.request.connection.encrypted,
+            issued: +(new Date),
+            url: this.request.url,
+            query: Object.assign(query, requestQuery)
+        }
+    }
+    emit(event: string, ...args: any[]): boolean {
+        if (~this.events.indexOf(event)) {
+            super.emit(event, ...args);
+            // @ts-ignore
+            return this;
+        }
+
+        let packet: Packet = {
+            type: PacketTypes.MESSAGE,
+            sub_type: (this.flags.binary !== undefined ? this.flags.binary : this.hasBin(args)) ? SubPacketTypes.BINARY_EVENT : SubPacketTypes.EVENT,
+            name: event,
+            data: args
+        }
+
+        // access last argument to see if it's an ACK callback
+        if (typeof args[args.length - 1] === 'function') {
+            if (this._rooms.length || this.flags.broadcast) {
+                throw new Error('Callbacks are not supported when broadcasting');
+            }
+            // debug('emitting packet with ack id %d', this.nsp.ids);
+            this.acks[this.nsp.ids] = args.pop();
+            packet.id = this.nsp.ids++;
+        }
+
+        let rooms = this._rooms.slice(0);
+        let flags = Object.assign({}, this.flags);
+
+        // reset flags
+        this._rooms = [];
+        this.flags = {};
+
+        if (rooms.length || flags.broadcast) {
+            this.adapter.broadcast(packet, {
+                except: [this.id],
+                rooms: rooms,
+                flags: flags
+            });
+        } else {
+            // dispatch packet
+            this.packet(packet, flags);
+        }
+        // @ts-ignore
+        return this;
+    }
+    packet(packet: Packet, opts?: any) {
+        packet.nsp = this.nsp.name;
+        opts = opts || {};
+        opts.compress = false !== opts.compress;
+        this.client.packet(packet, opts);
+    }
+    onconnect() {
+        this.nsp.connected[this.id] = this;
+        this.client.sockets[this.id] = this;
+        this.join(this.id);
+        // let skip = this.nsp.name === '/' && this.nsp.fns.length === 0;
+        // if (skip) {
+        // debug('packet already sent in initial handshake');
+        // } else {
+        this.packet({
+            type: PacketTypes.MESSAGE,
+            sub_type: SubPacketTypes.CONNECT
+        });
+        // }
+    }
+    onclose(reason?: string) {
+        if (!this.connected) return this;
+        // debug('closing socket - reason %s', reason);
+        this.emit('disconnecting', reason);
+        this.leaveAll();
+        this.nsp.remove(this);
+        this.client.remove(this);
+        this.connected = false;
+        this.disconnected = true;
+        delete this.nsp.connected[this.id];
+        this.emit('disconnect', reason);
+    }
+    onpacket(packet: Packet) {
+        switch (packet.sub_type) {
+            // 2
+            case SubPacketTypes.EVENT:
+                this.onevent(packet);
+                break;
+            // 5
+            case SubPacketTypes.BINARY_EVENT:
+                this.onevent(packet);
+                break;
+            // 3
+            case SubPacketTypes.ACK:
+                this.onack(packet);
+                break;
+            // 6
+            case SubPacketTypes.BINARY_ACK:
+                this.onack(packet);
+                break;
+            // 1
+            case SubPacketTypes.DISCONNECT:
+                this.ondisconnect();
+                break;
+            // 4
+            case SubPacketTypes.ERROR:
+                this.onerror(new Error(packet.data));
+        }
+    }
+    onerror(err: Error) {
+        if (this.listeners('error').length) {
+            this.emit('error', err);
+        } else {
+            console.error('Missing error handler on `socket`.');
+            console.error(err.stack);
+        }
+    }
+    ondisconnect() {
+        this.onclose('client namespace disconnect')
+    }
+    onevent(packet: Packet) {
+        if (null != packet.id) {
+            // debug('attaching ack callback to event');
+            this.dispatch(packet, this.ack(packet.id));
+        } else {
+            this.dispatch(packet);
+        }
+    }
+    ack(id: number) {
+        let sent = false;
+        return (...args: any[]) => {
+            if (sent) return;
+            this.packet({
+                id: id,
+                type: PacketTypes.MESSAGE,
+                sub_type: this.hasBin(args) ? SubPacketTypes.BINARY_ACK : SubPacketTypes.ACK,
+                data: args
+            });
+            sent = true;
+        }
+    }
+    onack(packet: Packet) {
+        let ack = this.acks[packet.id];
+        if ('function' == typeof ack) {
+            // debug('calling ack %s with %j', packet.id, packet.data);
+            ack.apply(this, packet.data);
+            delete this.acks[packet.id];
+        } else {
+            // debug('bad ack %s', packet.id);
+        }
+    }
+    dispatch(packet: Packet, ack?: Function) {
+        if (ack) { this.acks[packet.id] = ack; }
+        super.emit(packet.name, ...packet.data, ack)
+    }
+    private hasBin(obj: any) {
+        return false;
+    }
+}

packages/websocket/src/socket-io/types.ts

@@ -0,0 +1,18 @@
+export enum PacketTypes {
+    OPEN,
+    CLOSE,
+    PING,
+    PONG,
+    MESSAGE,
+    UPGRADE,
+    NOOP,
+}
+export enum SubPacketTypes {
+    CONNECT,
+    DISCONNECT,
+    EVENT,
+    ACK,
+    ERROR,
+    BINARY_EVENT,
+    BINARY_ACK
+}