Class: String

Inherits:

Object

Object
String

show all

Defined in:: lib/arnold/monkeypatch.rb

Instance Method Summary collapse

#to_underscore ⇒ Object
#to_underscore! ⇒ Object

ruby mutation methods have the expectation to return self if a mutation occurred, nil otherwise.

Instance Method Details

#to_underscore ⇒ `Object`



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# File 'lib/arnold/monkeypatch.rb', line 10

def to_underscore
  dup.tap { |s| s.to_underscore! }
end

#to_underscore! ⇒ `Object`

ruby mutation methods have the expectation to return self if a mutation occurred, nil otherwise. (see www.ruby-doc.org/core-1.9.3/String.html#method-i-gsub-21)



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# File 'lib/arnold/monkeypatch.rb', line 6

def to_underscore!
  gsub!(/(.)([A-Z])/,'\1_\2') && downcase!
end