How to use sourcemaps in stack traces?

[onlywei]

Currently when running karma-jspm, any errors' stack traces are not very useful. All I get are errors from adapter.js, or if using PhantomJS2 -- context.html. How can source maps be used for stack traces?

[gscoppino]

+1

[jakefreeberg]

:+1:

[pixelfish22]

:+1:

[sarod]

:+1:

[greylurk]

+1

[el-davo]

+1