RubyRogues Panel - Naming Things

Implementation is different from intent. Code is more readable when it tells the story of the problem rather than the details of the solution.

Transcript

1. Naming Things implementation vs meaning
2. README: Bob http://exercism.io
3. Bob is a lackadaisical teenager.
4. When someone shouts at him (ALL CAPS), he responds “Woah, chill out!”
5. To everything else, he responds: “Whatever.”
6. class Bob def hey(s) if s == s.upcase "Woah, chill out!" else "Whatever." end end end
7. When someone shouts at him (ALL CAPS)...
8. class Bob def hey(s) if all_caps?(s) "Woah, chill out!" else "Whatever." end end def all_caps?(s) s == s.upcase end end
9. When someone shouts at him (ALL CAPS)...
10. class Bob def hey(s) if shouting?(s) "Woah, chill out!" else "Whatever." end end def shouting?(s) s == s.upcase end end