Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/lib/core_extensions.rb

Instance Method Summary collapse

Instance Method Details

#deep_merge(other_hash, &block) ⇒ Object 



5
6
7
 
# File 'lib/lib/core_extensions.rb', line 5

def deep_merge(other_hash, &block)
  dup.deep_merge!(other_hash, &block)
end

#deep_merge!(other_hash, &block) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/lib/core_extensions.rb', line 9

def deep_merge!(other_hash, &block)
  merge!(other_hash) do |key, this_val, other_val|
    if this_val.is_a?(Hash) && other_val.is_a?(Hash)
      this_val.deep_merge(other_val, &block)
    elsif block_given?
      block.call(key, this_val, other_val)
    else
      other_val
    end
  end
end