Module: StringExtensions

Defined in:
lib/string_extensions.rb

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ Boolean

from Active Support library

Returns:

  • (Boolean) 


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# File 'lib/string_extensions.rb', line 5

def blank?
  self !~ /\S/
end

#remove_internal_spaces ⇒ Object 



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# File 'lib/string_extensions.rb', line 17

def remove_internal_spaces
  gsub(/[\n|\r|\s]+/, '')
end

#rgb_to_integer ⇒ Object 



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# File 'lib/string_extensions.rb', line 21

def rgb_to_integer
  if self.length == 7 # '#FF00FF'
    Integer(self.gsub('#', '0x'))
  else
    raise "#{self} doesn't seem to be a proper RGB code."
  end
end

#start_with?(prefix) ⇒ Boolean

from Ruby Facets library

Returns:

  • (Boolean) 


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# File 'lib/string_extensions.rb', line 12

def start_with?(prefix)
  self.index(prefix) == 0
end