Class: Hash

Inherits:

Object

Object
Hash

show all

Defined in:: lib/guerrilla_patch/kernel.rb,
lib/guerrilla_patch/kernel.rb

Instance Method Summary collapse

Instance Method Details

#negative ⇒ `Object`



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# File 'lib/guerrilla_patch/kernel.rb', line 60

def negative
  Hash[self.map { |key,value| [key, -value]}]
end

#sum_me ⇒ `Object`



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# File 'lib/guerrilla_patch/kernel.rb', line 99

def sum_me
  self.each_value.reduce(0,:+)
end