From 46f6efce94e4ffcccc38bf256b20ffc1db45270a Mon Sep 17 00:00:00 2001
From: Dylan Zhang <19180725+leirock@users.noreply.github.com>
Date: Fri, 29 Apr 2022 13:43:46 +0800
Subject: [PATCH] Fix preconnect config for venders with custom cdn (#506)

Co-authored-by: Ljcbaby <46277145+ljcbaby@users.noreply.github.com>
---
 scripts/helpers/engine.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/helpers/engine.js b/scripts/helpers/engine.js
index 0c22d7f..ad4817d 100644
--- a/scripts/helpers/engine.js
+++ b/scripts/helpers/engine.js
@@ -58,11 +58,11 @@ hexo.extend.helper.register('next_pre', function() {
   const { enable, host } = this.theme.font;
   const { internal, plugins, custom_cdn_url } = this.theme.vendors;
   const links = {
-    local   : parse(this.theme.js || '').hostname,
+    local   : parse(this.theme.js || '').protocol + '//' + parse(this.theme.js || '').hostname,
     jsdelivr: 'https://cdn.jsdelivr.net',
     unpkg   : 'https://unpkg.com',
     cdnjs   : 'https://cdnjs.cloudflare.com',
-    custom  : parse(custom_cdn_url || '').hostname
+    custom  : parse(custom_cdn_url || '').protocol + '//' + parse(custom_cdn_url || '').hostname
   };
   const h = enable ? host || 'https://fonts.googleapis.com' : '';
   const i = links[internal];