Add Livewire listener and register (#400)

Author: joshhanley

src/Concerns/ProvidesDefaultConfigurationOptions.php

@@ -51,6 +51,7 @@ public static function prepareApplicationForNextOperation(): array
 
             // First-Party Packages...
             \Laravel\Octane\Listeners\PrepareInertiaForNextOperation::class,
+            \Laravel\Octane\Listeners\PrepareLivewireForNextOperation::class,
             \Laravel\Octane\Listeners\PrepareScoutForNextOperation::class,
             \Laravel\Octane\Listeners\PrepareSocialiteForNextOperation::class,
         ];

src/Listeners/PrepareLivewireForNextOperation.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Laravel\Octane\Listeners;
+
+use Livewire\LivewireManager;
+
+class PrepareLivewireForNextOperation
+{
+    /**
+     * Handle the event.
+     *
+     * @param  mixed  $event
+     * @return void
+     */
+    public function handle($event): void
+    {
+        if (! $event->sandbox->resolved(LivewireManager::class)) {
+            return;
+        }
+
+        $manager = $event->sandbox->make(LivewireManager::class);
+
+        if (method_exists($manager, 'flushState')) {
+            $manager->flushState();
+        }
+    }
+}

src/OctaneServiceProvider.php

@@ -130,6 +130,7 @@ protected function bindListeners()
         $this->app->singleton(Listeners\GiveNewRequestInstanceToApplication::class);
         $this->app->singleton(Listeners\GiveNewRequestInstanceToPaginator::class);
         $this->app->singleton(Listeners\PrepareInertiaForNextOperation::class);
+        $this->app->singleton(Listeners\PrepareLivewireForNextOperation::class);
         $this->app->singleton(Listeners\PrepareScoutForNextOperation::class);
         $this->app->singleton(Listeners\PrepareSocialiteForNextOperation::class);
         $this->app->singleton(Listeners\ReportException::class);