How to set up VS Code to debug JS running under asp.net MVC

I am using the System.Web.Optimization

default set - running with local optimizations disabled and trying to get the VS Code debugger in chrome.

VS Code says chrome OK (I can see the console output in VS Code), but I get breakpoint ignored because target path not found

when I try to add a breakpoint

    {
        "type": "chrome",
        "request": "launch",
        "name": "Launch Chrome against localhost",
        "url": "http://localhost:54330",
        "webRoot": "${workspaceFolder}"
    }

      

        
        
        
      

    

Here's an example of a line from trace output that reads as ok files

From target: {"method":"Debugger.scriptParsed","params":{"scriptId":"182","url":"http://localhost:54330/Scripts/angular/app/components/Product/productIndexController.js","startLine":0,"startColumn":0,"endLine":41,"endColumn":4,"executionContextId":2,"hash":"F699CE42A4E66A41179BFB42F8FB23B6ABB6F607","executionContextAuxData":{"isDefault":true,"frameId":"(F6D07DAAA333F34A41904700967EB515)"},"isLiveEdit":false,"sourceMapURL":"","hasSourceURL":false,"isModule":false,"length":1244}}

Paths.scriptParsed: resolved http://localhost:54330/Scripts/angular/app/components/Product/productIndexController.js to d:\redacted\Scripts\angular\app\components\Product\productIndexController.js. webRoot: d:\redacted

To client: {"seq":0,"type":"event","event":"loadedSource","body":{"reason":"new","source":{"name":"productIndexController.js","path":"http://localhost:54330/Scripts/angular/app/components/Product/productIndexController.js","sourceReference":1158}}}

      

        
        
        
      

    

Log when setting a breakpoint:

To client: {"seq":0,"type":"event","event":"output","body":{"category":"telemetry","output":"setBreakpointsRequest","data":{"fileExt":".js"}}}
To client: {"seq":0,"type":"response","request_seq":10,"command":"setBreakpoints","success":true,"body":{"breakpoints":[{"verified":false,"line":7,"message":"Breakpoint ignored because target path not found","id":1002}]}}

      

        
        
        
      

    

Example output from .scripts

› http://localhost:54330/scripts/angular/lib/responsive-bootstrap-toolkit.js (d:\redacted\scripts\angular\lib\responsive-bootstrap-toolkit.js)
› http://localhost:54330/scripts/angular/lib/showdown.js (d:\redacted\scripts\angular\lib\showdown.js)
› http://localhost:54330/scripts/angular/polyfills/blob.js (d:\redacted\scripts\angular\polyfills\blob.js)