module Faraday::FlatParamsEncoder

def self.decode(query)

Returns:
  • (Hash) - parsed keys and value strings from the querystring.

Parameters:
  • query (String) -- query arguments to parse. 
def self.decode(query)
  return nil if query.nil?
  empty_accumulator = {}
  split_query = (query.split('&').map do |pair|
    pair.split('=', 2) if pair && !pair.empty?
  end).compact
  split_query.each_with_object(empty_accumulator.dup) do |pair, accu|
    pair[0] = unescape(pair[0])
    pair[1] = true if pair[1].nil?
    if pair[1].respond_to?(:to_str)
      pair[1] = unescape(pair[1].to_str.tr('+', ' '))
    end
    if accu[pair[0]].is_a?(Array)
      accu[pair[0]] << pair[1]
    elsif accu[pair[0]]
      accu[pair[0]] = [accu[pair[0]], pair[1]]
    else
      accu[pair[0]] = pair[1]
    end
  end
end