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All stack traces point to line 9 #102

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marysalva opened this issue Jun 21, 2018 · 0 comments
Open
1 task done

All stack traces point to line 9 #102

marysalva opened this issue Jun 21, 2018 · 0 comments
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enhancement New feature or request

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@marysalva
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marysalva commented Jun 21, 2018 •
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Need

As a developer
I want meaningful stack traces
So that I can quickly debug.

Deliverables

  • Stack traces point to the original line.

Notes
Right now, Istanbul seems to put the entire instrumented code on line 9 so every stack trace will point to line 9 which is not very useful. The first 8 lines seem to be setup code for tracking coverage

A quick win would be to preserve line numbers in the instrumented output. Another way would be to generate source maps.

Thoughts?
@marysalva marysalva added the enhancement New feature or request label Jun 21, 2018
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