Source Mapper in Chrome with OffiDocs

DESCRIPTION

What are source maps? http://www.

html5rocks.

com/en/tutorials/developertools/sourcemaps Why This works well in conjunction with JavaScript error capture.

However you will need both line and column numbers.

This can be difficult with a simple window.

onerror handler as that does not provide the column information.

There are various libraries that will wrap native functions with try/catches that could provide the column from error.

stack.

Use at your own risk (not sure how I feel about them) In my case (enterprise) we have mostly IE8 users at the moment, during window.

onerror it is possible to either A.

Walk to callee and build a stack or B.

Use window.

error.

errorcharacter to capture the column number.

This is what I am going to be doing for the time being.

Tested with Source Map Version 3 JavaScript source files Source: https://github.

com/RyanSylvestre/sourceMapper Link to store: https://chrome.

google.

com/webstore/detail/enenhalmnhnpofkecebdmgnmmhfkhcpb

Additional Information:

- Offered by ryansylvestre.com
- Average rating : 3.86 stars (liked it)

Source Mapper web extension integrated with the OffiDocs Chromium online