Class: Transproc::Function

Inherits:
Object
  • Object
show all
Defined in:
lib/transproc/function.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(fn, args = []) ⇒ Function

Returns a new instance of Function.



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# File 'lib/transproc/function.rb', line 5

def initialize(fn, args = [])
  @fn = fn
  @args = args
end

Instance Attribute Details

#args ⇒ Object (readonly)

Returns the value of attribute args.



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# File 'lib/transproc/function.rb', line 3

def args
  @args
end

#fn ⇒ Object (readonly)

Returns the value of attribute fn.



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# File 'lib/transproc/function.rb', line 3

def fn
  @fn
end

Instance Method Details

#call(value) ⇒ Object Also known as: [] 



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# File 'lib/transproc/function.rb', line 10

def call(value)
  fn[value, *args]
end

#compose(other) ⇒ Object Also known as: + 



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# File 'lib/transproc/function.rb', line 15

def compose(other)
  self.class.new(-> *result { other[fn[*result]] }, args)
end