Convenient when some keys just aren't the way you want them to.
Add this line to your application's Gemfile:
gem 'key_smith'And then execute
$ bundleOr install it yourself as:
$ gem install key_smithGet started by requiring the library.
require "key_smith"
Translate key names using a map with #translate or #translate!
hash = { :mid => "56632", :manDate => "2011-01-01" }
hash.translate mid: :machine_id, manDate: :manufactured_at
# => { machine_id: "56632", manufactured_at: "2011-01-01" }