Method: Hash#update_values

Defined in:
lib/core/facets/hash/update_values.rb

#update_values ⇒ Object

Iterate over hash updating just the values.

h = {:a=>1, :b=>2}
h.update_values{ |v| v + 1 }
h  #=> { :a=>2, :b=>3 }

CREDIT: Trans



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# File 'lib/core/facets/hash/update_values.rb', line 11

def update_values #:yield:
  if block_given?
    each{ |k,v| store(k, yield(v)) }
  else
    to_enum(:update_values)
  end
end