Method: Sensu::Utilities#deep_merge

Defined in:
lib/sensu/utilities.rb

#deep_merge(hash_one, hash_two) ⇒ Hash

Deep merge two hashes. Nested hashes are deep merged, arrays are concatenated and duplicate array items are removed.

Parameters:

  • hash_one (Hash)
  • hash_two (Hash)

Returns:

  • (Hash) —

    deep merged hash.



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# File 'lib/sensu/utilities.rb', line 40

def deep_merge(hash_one, hash_two)
  merged = hash_one.dup
  hash_two.each do |key, value|
    merged[key] = case
    when hash_one[key].is_a?(Hash) && value.is_a?(Hash)
      deep_merge(hash_one[key], value)
    when hash_one[key].is_a?(Array) && value.is_a?(Array)
      (hash_one[key] + value).uniq
    else
      value
    end
  end
  merged
end