Class: Identity

Inherits:
Object show all
Defined in:
lib/raskell/identity.rb

Instance Method Summary collapse

Instance Method Details

#*(lamb) ⇒ Object 



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# File 'lib/raskell/identity.rb', line 12

def *(lamb)
  lamb
end

#+(lamb) ⇒ Object 



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# File 'lib/raskell/identity.rb', line 20

def +(lamb)
  ->(x) { x } + lamb
end

#<<(val) ⇒ Object 



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# File 'lib/raskell/identity.rb', line 24

def <<(val)
  # feed data from the right
  self.(val.())
end

#>>(lamb) ⇒ Object 



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# File 'lib/raskell/identity.rb', line 29

def >>(lamb)
  # feed data from the left, assuming I am a wrapped Object of some sort
  lamb.(self)
end

#call(arg) ⇒ Object 



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# File 'lib/raskell/identity.rb', line 8

def call(arg)
  arg
end

#kind_of?(clazz) ⇒ Boolean

Returns:



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# File 'lib/raskell/identity.rb', line 4

def kind_of?(clazz)
  clazz == Proc || standard_kind_of?(clazz)
end

#standard_kind_of? ⇒ Object 



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# File 'lib/raskell/identity.rb', line 3

alias_method :standard_kind_of?, :kind_of?

#|(lamb) ⇒ Object 



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# File 'lib/raskell/identity.rb', line 16

def |(lamb)
  lamb
end