Overview
A utility to get the original source code from a source map
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
3.9 out of 57 ratings
Google doesn't verify reviews. Learn more about results and reviews.
Details
- Version1.2.5
- UpdatedApril 15, 2013
- Size142KiB
- LanguagesEnglish (United States)
- Developer
- Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Support
For help with questions, suggestions, or problems, please open this page on your desktop browser