Module: Rupture::Fn

Included in:
Array, Hash, Method, Proc, Set, Symbol
Defined in:
lib/rupture/fn.rb

Instance Method Summary collapse

Instance Method Details

#<<(partials) ⇒ Object 



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# File 'lib/rupture/fn.rb', line 31

def <<(partials)
  partial(*partials)
end

#>>(partials) ⇒ Object 



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# File 'lib/rupture/fn.rb', line 35

def >>(partials)
  rpartial(*partials)
end

#arity ⇒ Object 



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# File 'lib/rupture/fn.rb', line 62

def arity
  -1
end

#block(&block) ⇒ Object 



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# File 'lib/rupture/fn.rb', line 39

def block(&block)
  lambda do |*args|
    call(*args, &block)
  end
end

#comp(fn) ⇒ Object Also known as: * 



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# File 'lib/rupture/fn.rb', line 12

def comp(fn)
  lambda do |*args|
    call(fn[*args])
  end
end

#complement ⇒ Object Also known as: -@ 



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# File 'lib/rupture/fn.rb', line 5

def complement
  lambda do |*args|
    not call(*args)
  end
end

#fnil(*defaults) ⇒ Object

def apply(*args)

last = args.pop
call(*F.concat(args, last))

end



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# File 'lib/rupture/fn.rb', line 50

def fnil(*defaults)
  lambda do |*args|
    call(*F.map(args, defaults) {|a,d| a.nil? ? d : a})
  end
end

#partial(*partials) ⇒ Object 



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# File 'lib/rupture/fn.rb', line 19

def partial(*partials)
  lambda do |*args, &block|
    call(*(partials + args), &block)
  end
end

#rpartial(*partials) ⇒ Object 



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# File 'lib/rupture/fn.rb', line 25

def rpartial(*partials)
  lambda do |*args, &block|
    call(*(args + partials), &block)
  end
end

#to_proc ⇒ Object 



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# File 'lib/rupture/fn.rb', line 56

def to_proc
  lambda do |key|
    call(key)
  end
end