class Hash

Public Instance Methods

deep_merge(hash) click to toggle source

Merges self with another hash, recursively.

This code was lovingly stolen from some random gem: gemjack.com/gems/tartan-0.1.1/classes/Hash.html

Thanks to whoever made it.

# File lib/sinatra/api/ext/hash.rb, line 9
def deep_merge(hash)
  target = dup

  hash.keys.each do |key|
    if hash[key].is_a? Hash and self[key].is_a? Hash
      target[key] = target[key].deep_merge(hash[key])
      next
    end

    target[key] = hash[key]
  end

  target
end