class Hash

# File lib/terrafied/resource_shortcuts.rb, line 2
def deep_merge(other_hash)
  self.merge(other_hash) do |key, oldval, newval|
    oldval = oldval.to_hash if oldval.respond_to?(:to_hash)
    newval = newval.to_hash if newval.respond_to?(:to_hash)
    oldval.class.to_s == 'Hash' &&
      newval.class.to_s == 'Hash' ? oldval.deep_merge(newval) : newval
  end
end