VSCode Chrome调试器不会在Typescript文件中停止

时间:2016-03-16 20:30:46

标签: debugging visual-studio-code typescript1.8

我尝试使用VS Code Chrome调试器调试Angular2(2.0.0-beta.9)&打字稿(v1.8.7)。我在ts文件中设置了断点,但是调试器正在显示js。当整个应用程序位于一个文件夹中时,调试器会显示ts,但当应用程序由子文件夹组成时,它不会正常运行。起初我以为它无法解决映射,但是我已经打开了诊断程序并且可以看到路径正在被正确解析。

以下是诊断窗口中的示例:

›Paths.scriptParsed: resolved http://localhost:3000/bin/hero/hero.service.js to c:\MyDev\ng2\bin\hero\hero.service.js. webRoot: c:\MyDev\ng2
›SourceMaps.createSourceMap: Reading local sourcemap file from c:\MyDev\ng2\bin\hero\hero.service.js.map
›SourceMap: creating SM for c:\MyDev\ng2\bin\app.component.js
›SourceMap: no sourceRoot specified, using script dirname: c:\MyDev\ng2\bin
›SourceMaps.scriptParsed: c:\MyDev\ng2\bin\app.component.js was just loaded and has mapped sources: ["c:\\MyDev\\ng2\\app\\app.component.ts"]
›SourceMaps.scriptParsed: Resolving pending breakpoints for c:\MyDev\ng2\app\app.component.ts

tsconfig.json:

{
  "compilerOptions": {
    "target": "es5",
    "module": "system",
    "moduleResolution": "node",
    "sourceMap": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "removeComments": false,
    "noImplicitAny": false,
    "outDir": "bin"
  },
  "exclude": [
    "node_modules",
    "typings"
  ]
}

launch.json的部分:

{
    "name": "Launch localhost with sourcemaps",
    "type": "chrome",
    "request": "launch",
    "url": "http://localhost:3000/index.html",
    "sourceMaps": true,
    "webRoot": "${workspaceRoot}",
    "diagnosticLogging": true
}

1 个答案:

答案 0 :(得分:0)

不幸的是,源代码到Webpack文件的正确映射已经改变了几次。

您已在diagnosticLogging中启用launch.json,这意味着您应该在JavaScript控制台中添加以下内容:

SourceMap: mapping webpack:///./src/main.ts => C:\Whatever\The\Path\main.ts

这可以让您清楚地了解它在哪里搜索您的源代码。

然后,您向sourceMapPathOverrides添加launch.json条目,以帮助其找到您的文件。看起来应该是这样的:

"sourceMapPathOverrides": {
  "webpack:///./*": "${workspaceRoot}/SourceFolder/*"
},

显然,将SourceFolder替换为实际路径。