I was working on a parser for a very specific tree structure, and was frustrated that there wasn’t a simple way to parse it in irb. "What??", I thought. "I have to use my brain?! God forbid!". So I set to using my brain a little more to create this tool. It’s not much, but maybe it’ll make someone’s life a little easier.
Install: (set up gemcutter) ~gem install ListBrowser~
It can be used in irb, and really should be used there - when you call it on a tree structure, you’ll get a menu with a list of choices on how you want to go through whatever structure you gave it.
In my particular, special case, I would do something like this:
In my particular case, I would not need to enter those strings, as they just happen to be the names I chose for my tree structure, but they should serve as a good enough example!
Author Aldric Giacomoni