Unobfuscate variable names from source maps in vsc debugger.

[bonjourjoel]

Hi,

I have successfully used webpack & its terser plugin to compile my typescript code into javascript code while mangling (obfuscating) variable names. Now i want to use visual studio code debugger to debug the packed & mangled javascript. Visual studio code finds the source maps, and it breaks at the first breakpoint as expected.

So my problem is this:

1. The debugger is stopping on the breakpoint -> GOOD
2. The call stack is unobfuscated and I can see the original dir and filenames -> GOOD
3. The variable names are still mangled. I can't see the original variable names on the debugger's variables panel. -> BAD

This is my request! Thanks for reading.

[IllusionMH]

/duplicate of #12066