Module: Kong::Util

Defined in:
lib/kong/util.rb

Class Method Summary collapse

Class Method Details

.flatten(cursor, parent_key = nil, memo = {}) ⇒ Object 



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# File 'lib/kong/util.rb', line 3

def self.flatten(cursor, parent_key = nil, memo = {})
  memo.tap do
    case cursor
    when Hash
      cursor.keys.each do |key|
        flatten(cursor[key], [parent_key, key].compact.join('.'), memo)
      end
    else
      memo["#{parent_key}"] = cursor
    end
  end
end