DSL design

Similar to the previous chapter, we want to build our DSL in a way that maximizes its readability by only displaying information that’s specific to what developers will be writing. The current version of the router in the tasks application looks like this:

defmodule TasksWeb.Router do
  use Plug.Router
  alias TasksWeb.TaskController
  plug Plug.Parsers,
    parsers: [:urlencoded, :multipart],
    pass: ["text/html", "application/*"]
  plug :parse_body
  plug :match
  plug :dispatch
  get "/tasks/:id/delete", do: TaskController.call(conn,
    action: :delete)
  get "/tasks", do: TaskController.call(conn, action:
    :index)
  post "/tasks", do: TaskController.call(conn, action:
    :create)
  match _ do
  ...