From 2eb9ecd34f89b82366ea84f991ec181939a0d8b2 Mon Sep 17 00:00:00 2001
From: Justyn Shull <git@justyn.io>
Date: Wed, 13 Mar 2024 02:26:40 -0500
Subject: [PATCH] Only prepend attachmentUrlPrefix if url doesnt already start
 with it (#800)

---
 plugs/markdown/markdown_render.ts | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/plugs/markdown/markdown_render.ts b/plugs/markdown/markdown_render.ts
index cc553971..d2f9c880 100644
--- a/plugs/markdown/markdown_render.ts
+++ b/plugs/markdown/markdown_render.ts
@@ -210,7 +210,12 @@ function render(
       }
       let url = urlNode.children![0].text!;
       if (url.indexOf("://") === -1) {
-        url = `${options.attachmentUrlPrefix || ""}${url}`;
+        if (
+          options.attachmentUrlPrefix &&
+          !url.startsWith(options.attachmentUrlPrefix)
+        ) {
+          url = `${options.attachmentUrlPrefix}${url}`;
+        }
       }
       return {
         name: "a",
@@ -228,7 +233,12 @@ function render(
       }
       let url = urlNode!.children![0].text!;
       if (url.indexOf("://") === -1) {
-        url = `${options.attachmentUrlPrefix || ""}${url}`;
+        if (
+          options.attachmentUrlPrefix &&
+          !url.startsWith(options.attachmentUrlPrefix)
+        ) {
+          url = `${options.attachmentUrlPrefix}${url}`;
+        }
       }
       return {
         name: "img",