I've got NSBundle file named main.jsbundle packaged by react-native bundle, which tool I can use to explore it's contents? I can see that it got the minified js code inside, and also some sort of index at the beginning of file. I need to extract the js code in order to debug an issue.
As @ivanmoskalev pointed out, this might not be necceserily NSBundle. Anyway, piping the file through strings
outputs pretty much just the javascript part of the file, so that works for me.