[Question] Can you access preprocessor errors programatically?
#2.064 geöffnet am 20. Apr. 2016
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Beschreibung
I'm running karma programatically through the Server API and was wondering if there was a good way catch preprocessor errors when they occur.
Right now, if a preprocessor (babel for example) fails, I'll just see a message logged from Karma, but the server will still start up.
I'd like to be able to cancel the whole process, or at least catch the error when it occurs. I tried tracing my way through the source, and couldn't exactly understand what happens when a preprocessor invokes it's callback with an error: https://github.com/karma-runner/karma/blob/master/lib/preprocessor.js#L26
Any advice?