From fe7c7c829b85cb1f4292fe0232306e9bdb0affa6 Mon Sep 17 00:00:00 2001
From: Sebastian Schreiber <me@schreibersebastian.de>
Date: Sun, 20 Oct 2024 17:03:42 +0200
Subject: [PATCH] TASK: Enhance README.md

Resolves: #207
---
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.md b/README.md
index 5396d18..a0ef64f 100644
--- a/README.md
+++ b/README.md
@@ -286,6 +286,17 @@ Encore
 module.exports = Encore.getWebpackConfig();
 ```
 
+### Working with Watcher & TYPO3 with Content Security Policy
+
+If you encounter problems with Content Security Policy and watcher add the following to your additional.php
+
+```php
+// disable CSP if "npm run watch" is used
+if (strpos(file_get_contents(\TYPO3\CMS\Core\Core\Environment::getPublicPath() . '/build/entrypoints.json'), 'build/vendors-node_modules') !== false) {
+    $GLOBALS['TYPO3_CONF_VARS']['SYS']['features']['security.frontend.enforceContentSecurityPolicy'] = false;
+}
+```
+
 ### Working with typo3/cms-composer-installers 4+ or TYPO3 12
 
 The `typo3/cms-composer-installers` library takes care of moving TYPO3-specific assets in the right place