Class: FunctionalHash

Inherits:
Hash
  • Object
show all
Defined in:
lib/functional_hash.rb,
lib/functional_hash/version.rb

Constant Summary collapse

VERSION = 
"0.1.0"

Instance Method Summary collapse

Instance Method Details

#[](*args) ⇒ Object 



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# File 'lib/functional_hash.rb', line 2

def [](*args)
  key = args.shift
  if fetch(key).is_a? Proc
    if fetch(key).arity == 0
      fetch(key).call
    else
      args.unshift(self)
      fetch(key).call(*args)
    end
  else
    super(key)
  end
end