Class: Hash

Inherits:

Object

Object
Hash

show all

Defined in:: lib/sup/util.rb

Direct Known Subclasses

Instance Method Summary collapse

Instance Method Details

#-(o) ⇒ `Object`



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# File 'lib/sup/util.rb', line 535

def - o
  Hash[*self.map { |k, v| [k, v] unless o.include? k }.compact.flatten_one_level]
end

#select_by_value(v = true) ⇒ `Object`



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# File 'lib/sup/util.rb', line 539

def select_by_value v=true
  select { |k, vv| vv == v }.map { |x| x.first }
end