ash_hq/lib/ash_hq_web/live_user_auth.ex

defmodule AshHqWeb.LiveUserAuth do
  @moduledoc """
  Helpers for authenticating users in liveviews
  """

  import Phoenix.Component
  use AshHqWeb, :verified_routes

  def on_mount(:live_user_optional, _params, _session, socket) do
    if socket.assigns[:current_user] do
      {:cont, socket}
    else
      {:cont, assign(socket, :current_user, nil)}
    end
  end
end