defmodule Util do
  @moduledoc """
  Util module containing helpful functions used in the project.
  """

  @doc """
  Function for format string and replace spaces with '+' for url format.

  ## Parameters

    - text (string): Text to be formatted in the url format.

  ## Examples

      iex> Util.format_string("Macabra Pune")
      "Macabra+Pune"
  """
  def format_string(text) do
    text
    |> Kernel.inspect
    |> String.replace(" ", "+")
  end
end