class Hash

Public Instance Methods

deep_merge(second) click to toggle source

# File lib/hippo/extensions.rb, line 4
def deep_merge(second)
  merger = proc { |_, v1, v2| Hash === v1 && Hash === v2 ? v1.merge(v2, &merger) : Array === v1 && Array === v2 ? v1 | v2 : [:undefined, nil, :nil].include?(v2) ? v1 : v2 }
  merge(second.to_h, &merger)
end