Starts an application under a supervised runtime, given a module implementing the Ratatouille.Application behaviour. This call blocks until the application is quit (or it crashes).

This is intended as a way to easily run simple apps and examples. For more complex apps depending on other processes, it's recommended to define an OTP application and start the Ratatouille.Runtime.Supervisor as a child of your application supervisor.

Example

defmodule Counter do
  @behaviour Ratatouille.App

  import Ratatouille.View

  def init(_context), do: 0

  def update(model, msg) do
    case msg do
      {:event, %{ch: ?+}} -> model + 1
      {:event, %{ch: ?-}} -> model - 1
      _ -> model
    end
  end

  def render(model) do
    view do
      label(content: "Counter is #{model} (+/-)")
    end
  end
end

Ratatouille.run(Counter)