How to use Tesla.Middleware.BaseUrlFromConfig about tesla HOT 3 CLOSED

#lib/my_app/api.ex
defmodule MyApp.Api do
  use Tesla
  plug Tesla.Middleware.BaseUrlFromConfig, otp_app: :my_app, module: __MODULE__

  #...
end

# config/config.exs
config :my_app, MyApp.Api, base_url: "http://example.com/" 

defmodule MyApi do
  use Tesla
  plug Tesla.Middleware.BaseUrl, base_url()

  def base_url do
    Application.fetch_env!(:myapp, :api_url)
  end
end