Class: String

Inherits:
Object show all
Defined in:
lib/support.rb,
lib/support.rb,
lib/support.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/support.rb', line 105

def blank?
  empty? || strip.empty?
end

#camelize ⇒ Object 



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# File 'lib/support.rb', line 50

def camelize()
  self.dup.split(/_/).map{ |word| word.capitalize }.join('')
end

#constantize ⇒ Object

Constantize tries to find a declared constant with the name specified in the string. It raises a NameError when the name is not in CamelCase or is not initialized.

Examples

"Module".constantize #=> Module
"Class".constantize #=> Class



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# File 'lib/support.rb', line 42

def constantize()
  unless /\A(?:::)?([A-Z]\w*(?:::[A-Z]\w*)*)\z/ =~ self
    raise NameError, "#{self.inspect} is not a valid constant name!"
  end

  Object.module_eval("::#{$1}", __FILE__, __LINE__)
end

#first ⇒ Object 



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# File 'lib/support.rb', line 120

def first
  self
end