Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/swift_tools/core_ext.rb

Instance Method Summary collapse

Instance Method Details

#camelcase(*separators) ⇒ Object 



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# File 'lib/swift_tools/core_ext.rb', line 2

def camelcase(*separators)
  case separators.first
    when Symbol, TrueClass, FalseClass, NilClass
      first_letter = separators.shift
  end

  separators = ['_'] if separators.empty?

  str = self.dup

  separators.each do |s|
    str = str.gsub(/(?:#{s}+)([a-z])/){ $1.upcase }
  end

  case first_letter
    when :upper, true
      str = str.gsub(/(\A|\s)([a-z])/){ $1 + $2.upcase }
    when :lower, false
      str = str.gsub(/(\A|\s)([A-Z])/){ $1 + $2.downcase }
  end

  str
end

#lower_camelcase(*separators) ⇒ Object 



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# File 'lib/swift_tools/core_ext.rb', line 30

def lower_camelcase(*separators)
  camelcase(:lower, *separators)
end

#upper_camelcase(*separators) ⇒ Object 



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# File 'lib/swift_tools/core_ext.rb', line 26

def upper_camelcase(*separators)
  camelcase(:upper, *separators)
end