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phoenix_react_server

0.5.0
0.7.3 0.7.2 0.7.1 0.7.0 0.6.1 0.6.0 0.5.3 0.5.2 0.5.1 0.5.0 0.4.0 0.3.1 0.3.0 0.2.1 0.2.0 0.1.1 0.1.0

Phoenix.React is use for renders React component as Phoenix Component in heex template. Support render_to_string and render_to_static_markup and cache render result. Only render to string support hyrate react component with phx-hook.

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phoenix_react_server lib phoenix react runtime file_watcher.ex
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lib/phoenix/react/runtime/file_watcher.ex 

defmodule Phoenix.React.Runtime.FileWatcher do

  @moduledoc false

  use GenServer



  def start_link(args) do

    GenServer.start_link(__MODULE__, args, name: __MODULE__)

  end



  def init(args) do

    path = Keyword.fetch!(args, :path)

    {:ok, watcher_pid} = FileSystem.start_link(dirs: [path])

    FileSystem.subscribe(watcher_pid)

    IO.puts("Watching #{path} for changes...")



    {:ok,

     args

     |> Keyword.put(:watcher_pid, watcher_pid)

     |> Keyword.put(:update_time, System.os_time(:second))}

  end



  def handle_info({:file_event, _watcher_pid, {path, [:modified, :closed]}}, state) do

    IO.puts("File changed: #{path} - Events: [:modified, :closed]")

    send(self(), {:throttle_update, path})

    {:noreply, state}

  end



  def handle_info({:file_event, _watcher_pid, {_path, _events}}, state) do

    # ref = Keyword.fetch!(state, :ref)

    # IO.puts("File changed: #{path} - Events: #{inspect(events)}")

    # send(self(), {:throttle_update, path, events})

    {:noreply, state}

  end



  def handle_info({:throttle_update, path}, state) do

    update_time = Keyword.fetch!(state, :update_time)

    now = System.os_time(:second)



    if now > update_time do

      Process.send_after(state[:ref], {:component_base_changed, path}, 3_000)

      {:noreply, state |> Keyword.put(:update_time, now + 3)}

    else

      {:noreply, state}

    end

  end

end