Method: Hyperb::Utils#underscore

Defined in:
lib/hyperb/utils.rb

#underscore(camel_cased_word) ⇒ Object

based on api.rubyonrails.org/classes/ActiveSupport/Inflector.html#method-i-underscore

underscores and symbolize a string

Parameters:

  • word (String) 


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# File 'lib/hyperb/utils.rb', line 63

def underscore(camel_cased_word)
  return camel_cased_word unless camel_cased_word =~ /[A-Z-]|::/
  word = camel_cased_word.to_s.gsub(/::/, '/')
  word.gsub!(/([A-Z\d]+)([A-Z][a-z])/,'\1_\2')
  word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
  word.tr!('-', '_')
  word.downcase!
  word.to_sym
end