Module: HashRecursiveMerge

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

Instance Method Summary collapse

Instance Method Details

#rmerge(other_hash, concat_if_array = false) ⇒ Object 



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

def rmerge(other_hash, concat_if_array = false)
  r = {}
  merge(other_hash) do |key, oldval, newval|
    if oldval.is_a?(Hash)
      r[key] = oldval.rmerge(newval, concat_if_array)
    elsif oldval.is_a?(Array) && newval.is_a?(Array)
      r[key] = concat_if_array ? oldval + newval : newval
    else
      newval
    end
  end
end

#rmerge!(other_hash, concat_if_array = false) ⇒ Object 



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# File 'lib/lib/hash.rb', line 32

def rmerge!(other_hash, concat_if_array = false)
  merge!(other_hash) do |_key, oldval, newval|
    if oldval.is_a?(Hash)
      oldval.rmerge!(newval, concat_if_array)
    elsif oldval.is_a?(Array) && newval.is_a?(Array)
      concat_if_array ? oldval + newval : newval
    else
      newval
    end
  end
end