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Contents
module Danger
module Helpers
module ArraySubclass
include Comparable
def initialize(array)
@__array__ = array
end
def kind_of?(compare_class)
return true if compare_class == self.class
dummy.kind_of?(compare_class)
end
def method_missing(name, *args, &block)
super unless __array__.respond_to?(name)
respond_to_method(name, *args, &block)
end
def respond_to_missing?(name, include_all)
__array__.respond_to?(name, include_all) || super
end
def to_a
__array__
end
def to_ary
__array__
end
def <=>(other)
return unless other.kind_of?(self.class)
__array__ <=> other.instance_variable_get(:@__array__)
end
private
attr_accessor :__array__
def dummy
Class.new(Array).new
end
def respond_to_method(name, *args, &block)
result = __array__.send(name, *args, &block)
return result unless result.kind_of?(Array)
if name =~ /!/
__array__ = result
self
else
self.class.new(result)
end
end
end
end
end
Version data entries
54 entries across 54 versions & 2 rubygems