Module: Rumonade::HashExtensions::ClassMethods

Defined in:
lib/rumonade/hash.rb

Instance Method Summary collapse

Instance Method Details

#empty ⇒ Object 



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# File 'lib/rumonade/hash.rb', line 12

def empty
  {}
end

#unit(value) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/rumonade/hash.rb', line 7

def unit(value)
  raise ArgumentError, "argument not a 2-element Array for Hash.unit" unless (value.is_a?(Array) && value.size == 2)
  Hash[*value]
end