Module: KillBillClient::Utils

Extended by:
Utils
Included in:
Utils
Defined in:
lib/killbill_client/utils.rb

Constant Summary collapse

ACRONYMS = 
%w(CBA).freeze

Instance Method Summary collapse

Instance Method Details

#acronym?(word) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/killbill_client/utils.rb', line 31

def acronym?(word)
  ACRONYMS.include?(word.to_s.upcase)
end

#camelize(underscored_word, first_letter = :upper) ⇒ Object 



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# File 'lib/killbill_client/utils.rb', line 5

def camelize(underscored_word, first_letter = :upper)
  camelized = underscored_word.to_s.split('_').map do |word|
    if acronym?(word)
      word.upcase
    else
      word[0, 1].upcase + word[1..-1]
    end
  end.join
  camelized = camelized[0, 1].downcase + camelized[1..-1] if first_letter == :lower
  camelized
end

#demodulize(class_name_in_module) ⇒ Object 



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# File 'lib/killbill_client/utils.rb', line 17

def demodulize(class_name_in_module)
  class_name_in_module.to_s.sub(/^.*::/, '')
end

#underscore(camel_cased_word) ⇒ Object 



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# File 'lib/killbill_client/utils.rb', line 21

def underscore(camel_cased_word)
  word = camel_cased_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