Module: Fr::Functor

Included in:: Monad

Defined in:: lib/fr/functor.rb

Instance Method Summary collapse

#void(f) ⇒ Object

Functor f => f a -> f ().

Instance Method Details

#void(f) ⇒ `Object`

: Functor f => f a -> f ()



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# File 'lib/fr/functor.rb', line 6

def void(f)
  map(lambda{|a| nil }, f)
end