22 lines
625 B
Ruby
22 lines
625 B
Ruby
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class Module
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# Return the module which contains this one; if this is a root module, such as
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# +::MyModule+, then Object is returned.
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def parent
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parent_name = name.split('::')[0..-2] * '::'
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parent_name.empty? ? Object : parent_name.constantize
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end
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# Return all the parents of this module, ordered from nested outwards. The
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# receiver is not contained within the result.
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def parents
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parents = []
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parts = name.split('::')[0..-2]
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until parts.empty?
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parents << (parts * '::').constantize
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parts.pop
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end
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parents << Object unless parents.include? Object
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parents
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end
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end
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