How can I dump class definition to file from rails console

Question

Say I've been hacking away at something in Rails console and in the process I've created some classes and methods I'd like to keep. Is there a way to get this code somehow, and dump it to a file or something so I don't need to type it all again (and potentially forget something or make mistakes)?

Answer 1

Check out pry: http://pryrepl.org/ It has a nice feature for browsing methods source so probably there will be no difference do the same with class instances.