module CiteProc::Extensions::Underscore

Public Instance Methods

underscore(word) click to toggle source
# File lib/citeproc/extensions.rb, line 6
def underscore(word)
  word = word.to_s.dup
  word.gsub!(/::/, '/')
  word.gsub!(/([A-Z]+)([A-Z][a-z])/,'\1_\2')
  word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
  word.tr!('-', '_')
  word.downcase!
  word
end