Module: Silly::Utils

Defined in:
lib/silly/utils.rb

Class Method Summary collapse

Class Method Details

.deep_merge(hash1, hash2) ⇒ Object

Merges hash with another hash, recursively.

Adapted from Jekyll which got it from some gem whose link is now broken. Thanks to whoever made it.



7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/silly/utils.rb', line 7

def self.deep_merge(hash1, hash2)
  target = hash1.dup

  hash2.keys.each do |key|
    if hash2[key].is_a?(Hash) && hash1[key].is_a?(Hash)
      target[key] = deep_merge(target[key], hash2[key])
      next
    end

    target[key] = hash2[key]
  end

  target
end