Module: ActiveSupport::CoreExtensions::Array::RandomAccess

Included in:: Array

Defined in:: lib/active_support/core_ext/array/random_access.rb

Instance Method Summary collapse

#rand ⇒ Object

Returns a random element from the array.

Instance Method Details

#rand ⇒ `Object`

Returns a random element from the array.



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# File 'lib/active_support/core_ext/array/random_access.rb', line 6

def rand
  self[Kernel.rand(length)]
end