Class: Hash

Inherits:

Object

Object
Hash

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Defined in:: lib/spellr/backports.rb

Instance Method Summary collapse

Instance Method Details

#slice(*keys) ⇒ `Object`



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# File 'lib/spellr/backports.rb', line 25

def slice(*keys)
  dup.slice!(*keys)
end

#slice!(*keys) ⇒ `Object`



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# File 'lib/spellr/backports.rb', line 21

def slice!(*keys)
  delete_if { |k| !keys.include?(k) }
end