Contents

module BubbleWrap
  # This module contains simplified version of the `camelize` and 
  # `underscore` methods from ActiveSupport, since these are such 
  # common operations when dealing with the Cocoa API.
  module String

    # Convert 'snake_case' into 'CamelCase'
    def camelize(uppercase_first_letter = true)
      string = self.dup
      string.gsub!(/(?:_|(\/))([a-z\d]*)/i) do
        new_word = $2.downcase
        new_word[0] = new_word[0].upcase
        new_word = "/#{new_word}" if $1 == '/'
        new_word
      end
      if uppercase_first_letter
        string[0] = string[0].upcase
      else
        string[0] = string[0].downcase
      end
      string.gsub!('/', '::')
      string
    end

    # Convert 'CamelCase' into 'snake_case'
    def underscore
      word = self.dup
      word.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
    end
  end
end

String.send(:include, BubbleWrap::String)

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
bubble-wrap-1.0.0	motion/core/string.rb
bubble-wrap-1.0.0.pre.2	motion/core/string.rb
bubble-wrap-1.0.0.pre	motion/core/string.rb
bubble-wrap-0.4.0	motion/core/string.rb