example.ex

  @doc """
    takes a map and converts it to a query string
   example  build_qeury_string %{locale: "en_US", another: "test"}
  """
  def build_query_string(data) when is_map(data) do
    data = for {key, val} <- data, into: [], do: "#{key}=#{val}"
    Enum.join(data, "&")
  end