Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/feed2email/core_ext.rb

Instance Method Summary collapse

Instance Method Details

#slice(*keys) ⇒ Object 



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# File 'lib/feed2email/core_ext.rb', line 6

def slice(*keys)
  Hash[values_at(*keys).each_with_index.map {|v, i| [keys[i], v] }]
end