Add replacer

Author: aerni

src/LivewireReplacer.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Jonassiewertsen\Livewire;
+
+use Illuminate\Http\Response;
+use Livewire\Features\SupportAutoInjectedAssets\SupportAutoInjectedAssets;
+use Livewire\Features\SupportScriptsAndAssets\SupportScriptsAndAssets;
+use Statamic\StaticCaching\Replacer;
+
+class LivewireReplacer implements Replacer
+{
+    public function prepareResponseToCache(Response $responseToBeCached, Response $initialResponse)
+    {
+        if (! $content = $responseToBeCached->getContent()) {
+            return;
+        }
+
+        if (! $assets = SupportScriptsAndAssets::getAssets()) {
+            return;
+        }
+
+        $assetsHead = implode('', $assets);
+        $assetsBody = '';
+
+        $responseToBeCached->setContent(
+            SupportAutoInjectedAssets::injectAssets($content, $assetsHead, $assetsBody)
+        );
+    }
+
+    public function replaceInCachedResponse(Response $response)
+    {
+        //
+    }
+}