Explore/ismail (#5)

Co-authored-by: ISMAIL MASSERAN <topaz@ISMAILs-Macbook.local>
Co-authored-by: ISMAIL MASSERAN <topaz@Mac.dlinkrouter.local>
Reviewed-on: #5

app/helpers.php

@@ -0,0 +1,15 @@
+<?php
+
+if (!function_exists('api_url_for_browser')) {
+    /**
+     * Base URL for JavaScript in the browser, derived from API_URL (config api.url).
+     * Docker dev often uses host.docker.internal for PHP→host; browsers may not resolve it.
+     * Same host-mapped port is reachable at 127.0.0.1. Production URLs are unchanged.
+     */
+    function api_url_for_browser(): string
+    {
+        $url = rtrim((string) config('api.url'), '/');
+
+        return str_ireplace('host.docker.internal', '127.0.0.1', $url);
+    }
+}