Angular 角度及；StompJS引发Karma测试负载故障

我们正在使用Angular 5.2.0，最近我们为WS特性添加了StompJS 2.2.3

  "dependencies": {
    "@angular/animations": "^5.2.0",
    "@angular/common": "^5.2.0",
    "@angular/compiler": "^5.2.0",
    "@angular/core": "^5.2.0",
    "@angular/forms": "^5.2.0",
    "@angular/http": "^5.2.0",
    "@angular/platform-browser": "^5.2.0",
    "@angular/platform-browser-dynamic": "^5.2.0",
    "@angular/router": "^5.2.0",
    "...",
    "stompjs": "^2.3.3",
  },

但是，自从添加后，Karma测试不会加载错误：

ERROR in ./node_modules/stompjs/lib/stomp-node.js
Module not found: Error: Can't resolve 'net' in 'C:\Workspace\Projets\HAW_WEB\common\hubanywhere-angular-common\node_modules\stompjs\lib'
 @ ./node_modules/stompjs/lib/stomp-node.js 14:8-22
 @ ./node_modules/stompjs/index.js
 @ ./src/app/common/service/stomp/stomp.service.ts
 @ ./src/app/common/service/stomp/stomp.service.spec.ts
 @ ./src \.spec\.ts$
 @ ./src/test.ts

似乎我们必须允许karma加载本机的“net”包，但我找不到正确的配置来放置在karma.conf.js文件中

---

感谢您的帮助。

请使用（npm@stomp/stompjs）的维护版

stompjs

。还有一个专门的Angular版本（npm@stomp/ng2 stompjs）

这些工具与Webpack、Rollup、RxJS和其他较新的库/工具链配合得很好

这些都是用TypeScript重新编写的，所有这些都是通过类型库分发的。随附指南和示例（请参阅：）