Module: Unsound::Composition

Defined in:
lib/unsound/composition.rb

Class Method Summary collapse

Class Method Details

.compose(g, f) ⇒ Proc

Compose two callables together

g(f(x)) == (g * f)(x)

Parameters:

  • g (#call) —

    a lambda, proc, method, etc.

  • f (#call) —

    a lambda, proc, method, etc.

Returns:

  • (Proc) 


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# File 'lib/unsound/composition.rb', line 12

def compose(g, f)
  ->(*args)  { g.call(f.call(*args)) }
end