ScriptMapper

This is a Javascript minified decoder based on the Mozilla source-map library.

I needed something quick & simple for debugging browser Javascript errors in minified code for cases where I don't want to use the debugger. This is particularly useful for post-mortem debugging from a console log output provided by an end user.

1. Go to https://pastcompute.github.io/ScriptMapper/
2. Copy/Paste the full content of a map file into the text area
3. Enter the line & column
4. Hit Search

Alternatively, hit Dump to get a list of all mappings in the map file.

TODO

• Drag and drop mapfile
• Enter & load a mapfile from a URL
• Hyperlink from the results to the full dump or source code