26 lines
754 B
Ruby
26 lines
754 B
Ruby
#
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# Copyright (c) 2006-2018 Wade Alcorn - wade@bindshell.net
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# Browser Exploitation Framework (BeEF) - http://beefproject.com
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# See the file 'doc/COPYING' for copying permission
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#
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class Hash
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# Recursively deep merge two hashes together
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# @param [Hash] hash Hash to be merged
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# @return [Hash] Combined hash
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# @note Duplicate keys are overwritten by the value defined
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# in the hash calling deep_merge (not the parameter hash)
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# @note http://snippets.dzone.com/posts/show/4706
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def deep_merge(hash)
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target = dup
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hash.keys.each do |key|
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if hash[key].is_a?(Hash) && self[key].is_a?(Hash)
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target[key] = target[key].deep_merge hash[key]
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next
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end
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target[key] = hash[key]
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end
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target
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end
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end
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