Class: Pippi::Checks::SelectFollowedBySize::Documentation

Inherits:
Object
  • Object
show all
Defined in:
lib/pippi/checks/select_followed_by_size.rb

Instance Method Summary collapse

Instance Method Details

#description ⇒ Object 



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# File 'lib/pippi/checks/select_followed_by_size.rb', line 39

def description
  "Don't use select followed by size; use count instead"
end

#instead_use ⇒ Object 



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# File 'lib/pippi/checks/select_followed_by_size.rb', line 47

def instead_use
  '[1,2,3].count {|x| x > 1 }'
end

#sample ⇒ Object 



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# File 'lib/pippi/checks/select_followed_by_size.rb', line 43

def sample
  '[1,2,3].select {|x| x > 1 }.size'
end