The code is this repo is very old and is here to be read and learned from. It is not maintained. 🕶

class Stuff

class << self include HTMLDiff end

or extend HTMLDiff ?

end

Stuff.diff('a word is here', 'a nother word is there')

=> 'a<ins class="diffins"> nother word is <del class="diffmod">here<ins class="diffmod">there'

Checkout the crappy specs for good examples.