Ruby Hash to Class Object and OpenStruct

I’ve been working on a class that’s pulling information from an API and wanted to create dynamic attributes from a hash(json).

I came across this link:

It works pretty well, but I haven’t done much benchmarking. I’ve read in the past that define_method can be slow and has memory leaks.

Following that post, I read the comments and came across OpenStruct:

I have it working with what I need but there’s still more testing to be done. Just thought I would share.