测试用网络服务器

package.json

@@ -245,6 +245,11 @@
                 "title": "复制名称",
                 "enablement": "viewItem == 玩家属性",
                 "category": "Y3开发助手"
+            },
+            {
+                "command": "y3-helper.networkServer",
+                "title": "启动网络服务器（用于测试`network`库）",
+                "category": "Y3开发助手"
             }
         ],
         "configuration": {

src/extension.ts

@@ -10,6 +10,7 @@ import { GameLauncher } from './launchGame';
 import { EXCELimporter } from './editorTable/EXCEL/EXCELimporter';
 import { TemplateGenerator } from './editorTable/templateGenerator';
 import { englishPathToChinese } from './constants';
+import { NetworkServer } from './networkServer';
 import {
     CSVimporter, EditorTableDataProvider, GoEditorTableSymbolProvider,
     GoEditorTableDocumentSymbolProvider, FileNode,
@@ -52,6 +53,14 @@ class Helper {
         });
     }
 
+    private registerCommandOfNetworkServer() {
+        let server: NetworkServer | undefined;
+        vscode.commands.registerCommand('y3-helper.networkServer', async () => {
+            server?.dispose();
+            server = new NetworkServer('127.0.0.1', 25895);
+        });
+    }
+
     private registerCommandOfInitProject() {
         let running = false;
         vscode.commands.registerCommand('y3-helper.initProject', async () => {
@@ -696,6 +705,7 @@ class Helper {
         this.checkNewProject();
         this.reloadEnvWhenConfigChange();
 
+        this.registerCommandOfNetworkServer();
         this.registerCommonCommands();
 
         this.registerCommandOfCSVeditor();

src/networkServer.ts

@@ -0,0 +1,44 @@
+import * as net from "net";
+import * as vscode from "vscode";
+
+export class NetworkServer extends vscode.Disposable {
+    private server: net.Server;
+    constructor(public ip: string, public port: number) {
+        super(() => {
+            this.server.close();
+        });
+        let channel = vscode.window.createOutputChannel('Y3-网络服务器');
+        channel.show();
+
+        this.server = net.createServer()
+            .on('connection', (socket) => {
+                socket.write('欢迎，你已连接到服务器');
+                channel.appendLine(`有客户端连接`);
+
+                socket.on('data', (data) => {
+                    channel.appendLine(`收到来自客户端的消息：${data}`);
+                    socket.write(`你发送了：${data}`);
+
+                    if (data.toString().trim() === '再见！') {
+                        socket.end('马达捏~');
+                    }
+                });
+
+                socket.on('close', () => {
+                    channel.appendLine(`客户端已断开`);
+                });
+
+                socket.on('error', (err) => {
+                    channel.appendLine(`客户端错误：${err}`);
+                });
+            })
+            .on('error', (err) => {
+                channel.appendLine(`服务器错误：${err}`);
+            })
+            .listen(port, ip, () => {
+                channel.appendLine(`服务器已启动：${ip}:${port}`);
+                channel.appendLine(`客户端发送消息后，会回复“你发送了：<收到的消息>”`);
+                channel.appendLine(`客户端发送“再见！”会断开连接`);
+            });
+    }
+}