From 27573217850700261624c0060f7f9138099f8c91 Mon Sep 17 00:00:00 2001
From: Cathrine Vaage <cathrine.vaage@gmail.com>
Date: Tue, 4 May 2021 14:53:56 +0200
Subject: [PATCH] Adds support for ngrok region

---
 src/NgrokProcessBuilder.php  | 6 ++++++
 src/NgrokServiceProvider.php | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/NgrokProcessBuilder.php b/src/NgrokProcessBuilder.php
index 4d844a1..5745281 100644
--- a/src/NgrokProcessBuilder.php
+++ b/src/NgrokProcessBuilder.php
@@ -52,6 +52,12 @@ public function buildProcess(string $host = '', string $port = '80') : Process
     {
         $command = ['ngrok', 'http', '--log', 'stdout'];
 
+        $region = env('NGROK_REGION');
+
+        if ($region) {
+            $command[] = "-region={$region}";
+        }
+
         if ($host !== '') {
             $command[] = '--host-header';
             $command[] = $host;
diff --git a/src/NgrokServiceProvider.php b/src/NgrokServiceProvider.php
index 966ff1b..c7965a5 100644
--- a/src/NgrokServiceProvider.php
+++ b/src/NgrokServiceProvider.php
@@ -115,6 +115,6 @@ private function extractOriginalHost(Request $request) : string
      */
     private function isNgrokHost(string $host) : bool
     {
-        return preg_match('/^[a-z0-9]+\.ngrok\.io$/i', $host);
+        return preg_match('/^[a-z0-9]+(?:\.[a-z]{2})?\.ngrok\.io$/i', $host);
     }
 }