我正在使用node-ssdp来检测连接到网络的物联网设备。服务器代码和客户端代码都可以很好地与示例节点项目一起工作。我的客户端应用程序是在angular-electron与webpack作为模块编译器。我在angular项目中安装了node-ssdp，

npm install node-ssdp --save

node-ssdp安装成功。但是webpack失败了，出现以下错误。

ERROR in ./~/node-ssdp/test/lib/server.js
Module not found: Error: Can't resolve 'chai' in 'J:\fyp\desktop-client\node_modules\node-ssdp\test\lib'
 @ ./~/node-ssdp/test/lib/server.js 3:13-28
 @ ./~/node-ssdp ^.*server$
 @ ./~/node-ssdp/index.js
 @ ./src/app/providers/pd.service.ts
 @ ./src/app/app.module.ts
 @ ./src/main.ts
 @ multi ./src/main.ts

ERROR in ./~/node-ssdp/test/lib/client.js
Module not found: Error: Can't resolve 'chai' in 'J:\fyp\desktop-client\node_modules\node-ssdp\test\lib'
 @ ./~/node-ssdp/test/lib/client.js 4:13-28
 @ ./~/node-ssdp ^.*client$
 @ ./~/node-ssdp/index.js
 @ ./src/app/providers/pd.service.ts
 @ ./src/app/app.module.ts
 @ ./src/main.ts
 @ multi ./src/main.ts

ERROR in ./~/node-ssdp/test/helper.js
Module not found: Error: Can't resolve 'sinon' in 'J:\fyp\desktop-client\node_modules\node-ssdp\test'
 @ ./~/node-ssdp/test/helper.js 1:12-28
 @ ./~/node-ssdp/test/lib/server.js
 @ ./~/node-ssdp ^.*server$
 @ ./~/node-ssdp/index.js
 @ ./src/app/providers/pd.service.ts
 @ ./src/app/app.module.ts
 @ ./src/main.ts
 @ multi ./src/main.ts

ERROR in ./~/node-ssdp/test/helper.js
Module not found: Error: Can't resolve 'dgram' in 'J:\fyp\desktop-client\node_modules\node-ssdp\test'
 @ ./~/node-ssdp/test/helper.js 3:12-28
 @ ./~/node-ssdp/test/lib/server.js
 @ ./~/node-ssdp ^.*server$
 @ ./~/node-ssdp/index.js
 @ ./src/app/providers/pd.service.ts
 @ ./src/app/app.module.ts
 @ ./src/main.ts
 @ multi ./src/main.ts

我尝试手动安装上述缺失的chai, sinon, dgram依赖项。chai和sinon错误被消除，但dgram没有被消除。
我试了几次，浪费了几个小时。但我没有成功。有人能提出解决方案吗？