GitHub - pvande/differ: A simple gem for generating string diffsThere are a number of ways to use Differ, depending on your situation and needs. @original = "Epic lolcat fail!" @current = "Epic wolfman fail!" You can call the Differ module directly. require 'differ' There are a number of built-in diff methods to choose from… @diff = Differ.diff_by_line(@current, @original) # => "{"Epic lolcat fail!" >> "Epic wolfman fail!"}" @diff = Differ.diff_by_word(@curren
