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13 lines
308 B
Ruby
13 lines
308 B
Ruby
# encoding: utf-8
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# Inspired by: http://stackoverflow.com/a/9381776
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# author: Dominik Richter
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# author: Christoph Hartmann
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class ::Hash
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def deep_merge(second)
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merger = proc { |_key, v1, v2|
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v1.is_a?(Hash) && v2.is_a?(Hash) ? v1.merge(v2, &merger) : v2
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}
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merge(second, &merger)
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end
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end
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