我们使用的是Angular 5.2.0,最近为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",
},然而,由于添加了,Karma测试将不会加载错误:
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加载原生的“net”包,但是我找不到正确的配置来放置在karma.conf.js文件中。
谢谢你的帮助。
发布于 2018-11-25 22:29:43
请使用https://github.com/stomp-js/stompjs提供的stompjs维护版本(npm @stomp/stompjs)。还有一个专门针对Angular https://github.com/stomp-js/ng2-stompjs的版本(npm @stomp/ng2-stompjs)。
这些工具与Webpack、Rollup、RxJS和其他较新的库/工具链一起工作得很好。
这些都是用TypeScript重写的,所有这些都是随类型库一起分发的。这些文档附带了指南和示例(请参阅:https://stomp-js.github.io/)。
https://stackoverflow.com/questions/51112304
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