Class: Hash

Inherits:
Object show all
Defined in:
lib/railings/extensions/hash.rb

Instance Method Summary collapse

Instance Method Details

#filter ⇒ Object 



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# File 'lib/railings/extensions/hash.rb', line 2

def filter
  result = self.map do |k, v|
    r = yield v
    [k, r]
  end
  Hash[*result.flatten]
end

#filter!(&block) ⇒ Object 



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# File 'lib/railings/extensions/hash.rb', line 10

def filter! &block
  replace self.filter &block
end