增加任务

front-end/nacos-federation/package.json

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+{
+  "name": "nacos-federation",
+  "version": "1.0.2",
+  "description": "Nacos服务注册与发现插件，用于模块联邦",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "tsc",
+    "prepublishOnly": "npm run build"
+  },
+  "dependencies": {
+    "nacos": "^2.6.0"
+  },
+  "devDependencies": {
+    "@types/node": "^20.19.17",
+    "typescript": "~5.8.3"
+  },
+  "keywords": [
+    "nacos",
+    "module-federation",
+    "service-discovery"
+  ],
+  "author": "",
+  "license": "MIT"
+}

front-end/nacos-federation/src/index.ts

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+export * from './nacosServiceManage';
+export * from './utils';

front-end/nacos-federation/src/nacosServiceManage.ts

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+import { NacosNamingClient } from 'nacos';
+// @ts-ignore
+import { formatServiceUrl, getLocalIP } from "./utils";
+
+const logger = console;
+
+
+export interface RegisterOptions {
+    serverList: string;
+    /** 服务名称（如 'main-app'） */
+    serviceName: string;
+    /** 服务端口号 */
+    port: number;
+    /** 命名空间（用于环境隔离，默认 'public'） */
+    namespace?: string;
+}
+
+
+export class nacosServiceManage {
+
+    public nacosClient!: NacosNamingClient;
+    public initOptions!: RegisterOptions;
+
+
+    constructor(option: RegisterOptions) {
+        this.initOptions = option;
+        this.init()
+    }
+
+
+    async init() {
+        this.nacosClient = new NacosNamingClient({
+            logger,
+            serverList: this.initOptions.serverList,
+            namespace: this.initOptions.namespace || 'public',
+        });
+        await this.nacosClient.ready();
+        this.reg()
+    }
+
+    /**
+     * 注册服务到Nacos并返回客户端实例
+     */
+    async reg() {
+        const { serviceName, port } = this.initOptions;
+        const ip = getLocalIP();
+        // @ts-ignore
+        await this.nacosClient.registerInstance(serviceName, {
+            port, ip
+        })
+        console.log(`[nacos] 服务 ${ serviceName } 已注册：${ formatServiceUrl(ip, port) }`);
+    }
+
+    /**
+     * 从Nacos发现服务地址
+     * @param serviceName 发现选项
+     * @returns 服务地址（如 'http://192.168.1.101:1301'）
+     */
+    async find(serviceName: string) {
+        const instances = await this.nacosClient.getAllInstances(serviceName);
+        if (instances.length === 0) {
+            throw new Error(`[nacos] 未发现服务 ${ serviceName } 的实例`);
+        }
+        return formatServiceUrl(instances[0].ip, instances[0].port);
+    }
+
+}

front-end/nacos-federation/src/utils.ts

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+import { networkInterfaces } from "os";
+
+/**
+ * 获取本机局域网IPv4地址
+ * @returns 局域网IP地址（如 '192.168.1.100'）
+ */
+export function getLocalIP(): string {
+
+    const interfaces = networkInterfaces();
+    for (const devName in interfaces) {
+        const iface = interfaces[devName];
+        if (!iface) continue;
+
+        for (const alias of iface) {
+            if (
+                alias.family === 'IPv4' &&
+                alias.address !== '127.0.0.1' &&
+                !alias.internal
+            ) {
+                return alias.address;
+            }
+        }
+    }
+
+    return '127.0.0.1';
+}
+
+/**
+ * 格式化服务地址
+ * @param ip IP地址
+ * @param port 端口号
+ * @returns 完整服务地址（如 'http://192.168.1.100:1300'）
+ */
+export function formatServiceUrl(ip: string, port: number): string {
+    return `http://${ ip }:${ port }`;
+}

front-end/nacos-federation/test.ts

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+// import {NacosNamingClient} from 'nacos';
+//
+// const logger = console;
+//
+// const client = new NacosNamingClient({
+//     logger,
+//     serverList: '192.168.31.100:8848', // replace to real nacos serverList
+//     namespace: 'public',
+// });
+//
+// await client.ready();
+//
+// // registry instance
+// await client.registerInstance('main-app', {
+//     ip: '192.168.31.101',
+//     port: 1300,
+// });
+
+// @ts-ignore
+import { nacosServiceManage } from "./src/nacosServiceManage.ts";
+
+const client = new nacosServiceManage({
+    serverList: '192.168.31.100:8848',
+    serviceName: 'main-app',
+    port: 1300
+})
+
+
+setTimeout(() => {
+    client.find("main-app").then((client) => {
+        console.log("client ---- :  ", client);
+    })
+}, 3000)

front-end/nacos-federation/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "CommonJS",
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "declaration": true,
+    // 生成类型声明文件
+    "declarationDir": "./dist"
+  },
+  "include": [
+    "src/**/*"
+  ],
+  "exclude": [
+    "node_modules",
+    "dist"
+  ]
+}