From a39af07b2a4cc600ebd125a5c50abc32054d421e Mon Sep 17 00:00:00 2001
From: Eric Saxby <sax@livinginthepast.org>
Date: Wed, 3 Jan 2024 13:04:56 -0800
Subject: [PATCH] Add `:on_mount` to router documentation (#436)

---
 lib/phoenix/live_dashboard/router.ex | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/phoenix/live_dashboard/router.ex b/lib/phoenix/live_dashboard/router.ex
index e847034b..d7b4a5f4 100644
--- a/lib/phoenix/live_dashboard/router.ex
+++ b/lib/phoenix/live_dashboard/router.ex
@@ -44,6 +44,10 @@ defmodule Phoenix.LiveDashboard.Router do
       If not set, metrics will start out empty/blank and only display
       data that occurs while the browser page is open.
 
+    * `:on_mount` - Declares a custom list of `Phoenix.LiveView.on_mount/1`
+      callbacks to add to the dashboard's `Phoenix.LiveView.Router.live_session/3`.
+      A single value may also be declared.
+
     * `:request_logger` - By default the Request Logger page is enabled. Passing
        `false` will disable this page.