Module: Forwardable

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# File 'opal/stdlib/forwardable.rb', line 20
def def_instance_delegator(accessor, method, ali = method)
 if accessor.to_s.start_with? ?@
 define_method ali do |*args, &block|
 instance_variable_get(accessor).__send__(method, *args, &block)
 end
 else
 define_method ali do |*args, &block|
 __send__(accessor).__send__(method, *args, &block)
 end
 end
end

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# File 'opal/stdlib/forwardable.rb', line 12
def def_instance_delegators(accessor, *methods)
 methods.each {|method|
 next if %w[__send____id__].include?(method)
 def_instance_delegator(accessor, method)
 }
end

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# File 'opal/stdlib/forwardable.rb', line 2
def instance_delegate(hash)
 hash.each {|methods, accessor|
 methods = [methods] unless methods.respond_to? :each
 methods.each {|method|
 def_instance_delegator(accessor, method)
 }
 }
end