Class: String

Inherits:

Object

• Object
• String

Defined in:

lib/promoted/ruby/client/extensions.rb

Instance Method Summary

• #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

# File 'lib/promoted/ruby/client/extensions.rb', line 8

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)

# File 'lib/promoted/ruby/client/extensions.rb', line 3

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