未绑定断点 - VS Code |铬 |角 [英] Unbound breakpoint - VS Code | Chrome | Angular

问题描述

我有一个 Angular 应用程序，我想在

但是，当我通过不同的配置提供服务时，例如ng serve -c qa 或 ng serve -c uat 解除绑定:

断点未绑定是否有原因?使用不同的环境配置时，如何获得断点?

---

相关信息

launch.json 配置:

<代码>{版本":0.2.0"，配置":[{类型":铬"，请求":启动"，名称":针对本地主机启动 Chrome"，url":http://localhost:4200"，webRoot":${workspaceFolder}"}]}

angular.json 示例环境配置:

uat":{文件替换":[{替换":src/environments/environment.ts"，与":src/environments/environment.uat.ts"；}],优化":真，outputHashing":所有"，sourceMap":假，extractCss":真，namedChunks":假，extractLicenses":假，vendorChunk":假，buildOptimizer":真，预算":[{类型":初始"，最大警告":2mb"，最大误差":5mb"},{类型":anyComponentStyle"，最大警告":6kb"，最大错误":10kb"}]},

软件版本控制:

• Visual Studio 代码 1.50.1
• Chrome 83.0.4103.122
• Chrome 调试器 4.12.11
• JavaScript 调试器(每晚) 2020.10.2217

解决方案

解决这个问题很简单，我没有在 sourceMap 属性设置为 trueem>angular.json 对于那个特定环境，我有 "sourceMap": false,

参见 https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/SourceMap 了解更多信息.

感谢康纳 - https://github.com/microsoft/vscode-js-debug/issues/872

I have an Angular application that I am trying to debug in VS Code.

When I serve the application e.g. ng serve the breakpoints are bound and get hit:

However, when I serve via a different configuration e.g. ng serve -c qa or ng serve -c uat they become unbound:

Is there a reason why the breakpoints become unbound? How can I get the breakpoints to hit when serving with different environment configurations?

---

Relevant information

launch.json configuration:

{
  "version": "0.2.0",
  "configurations": [
    {
      "type": "chrome",
      "request": "launch",
      "name": "Launch Chrome against localhost",
      "url": "http://localhost:4200",
      "webRoot": "${workspaceFolder}"
    }
  ]
}

angular.json sample environment configuration:

"uat": {
  "fileReplacements": [
    {
      "replace": "src/environments/environment.ts",
      "with": "src/environments/environment.uat.ts"
    }
  ],
  "optimization": true,
  "outputHashing": "all",
  "sourceMap": false,
  "extractCss": true,
  "namedChunks": false,
  "extractLicenses": false,
  "vendorChunk": false,
  "buildOptimizer": true,
  "budgets": [
    {
      "type": "initial",
      "maximumWarning": "2mb",
      "maximumError": "5mb"
    },
    {
      "type": "anyComponentStyle",
      "maximumWarning": "6kb",
      "maximumError": "10kb"
    }
  ]
},

Software versioning:

• Visual Studio Code 1.50.1
• Chrome 83.0.4103.122
• Debugger for Chrome 4.12.11
• JavaScript Debugger (Nightly) 2020.10.2217

解决方案

The fix for this was simple, I hadn't set the sourceMap property to true in angular.json for that particular environment, instead I had "sourceMap": false,

See https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/SourceMap for more info.

With thanks to Connor - https://github.com/microsoft/vscode-js-debug/issues/872

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