Module: ModulePlus::CoreExt::Hash

Included in:
Hash
Defined in:
lib/module_plus/core_ext/hash.rb

Instance Method Summary collapse

Instance Method Details

#deep_merge(other_hash, &block) ⇒ Object 



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# File 'lib/module_plus/core_ext/hash.rb', line 14

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

#deep_merge!(other_hash, &block) ⇒ Object

Same as deep_merge, but modifies self.



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# File 'lib/module_plus/core_ext/hash.rb', line 19

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