Paths require a forward slash prefix

Thanks for the patch.

+++ b/src/EventSubscriber/GlobalredirectSubscriber.php
@@ -127,7 +127,7 @@ class GlobalredirectSubscriber implements EventSubscriberInterface {
 
     $path_info = ltrim($event->getRequest()->getPathInfo(), '/');
     if (substr($path_info, -1, 1) === '/') {
-      $path_info = trim($path_info, '/');
+      $path_info = "/" . rtrim($path_info, '/');
       try {
         $path_info = $this->aliasManager->getPathByAlias($path_info);

@@ -149,7 +149,7 @@ class GlobalredirectSubscriber implements EventSubscriberInterface {
     $request = $event->getRequest();
-    $path = trim($request->getPathInfo(), '/');
+    $path = "/" . trim($request->getPathInfo(), '/');

Might be possible to just no longer trim() the path that we have there?

This should get tests passing.

Sorry for the array syntax changes, they make it look a little more complex of a change.

I guess we''ll have to wait on #2532740: Fix incorrect config schema to land but this looks good to me.

I've been testing this, globalredirectDeslash() fails on the frontpage because it results in an empty URL.

This adds a test and resolves the issue for deslashing the front page.

I apply #13 patch. Work fine!

#2548075: Globalredirect 8.x-1.x has been merged into redirect