Sha256: 50d5a315002ee1d12485038ec94af65a182f0061c70b424e5d0151b3b3469440
Contents?: true
Size: 1.07 KB
Versions: 7
Compression:
Stored size: 1.07 KB
Contents
class Module
# Is a given class or module an ancestor of this
# class or module?
#
# class X ; end
# class Y < X ; end
#
# Y.is?(X) #=> true
#
# CREDIT: Trans
def is?(base)
ancestors.slice(1..-1).include?(base)
end
# An alias for #include.
#
# class X
# is Enumerable
# end
#
# CREDIT: Trans
#alias_method :is, :include
def is(*mods)
mods.each do |mod|
if mod.const_defined?(:Self)
extend mod::Self
# pass it along if module
if instance_of?(Module)
const_set(:Self, Module.new) unless const_defined?(:Self)
const_get(:Self).send(:include, mod::Self)
end
end
end
include(*mods)
end
# Expirmental idea for #is.
#
# If the module has #append_function_function
# defined, this will use that instead of #include.
#
# def is(*modules)
# module.each do { |m|
# if m.respond_to?(:append_feature_function)
# send(m.append_feature_function,m)
# else
# include m
# end
# end
# end
end
Version data entries
7 entries across 7 versions & 2 rubygems