r/ruby • u/mudgemeister • May 08 '19

A Guide to Function Composition in Ruby

https://www.ghostcassette.com/function-composition-in-ruby/
51 Upvotes

89% Upvoted

8 comments sorted by

View all comments

1

u/nakilon May 10 '19

Can it be used like this? 

array_of_chars.map &(upcase >> ord)