From 0565c38fc172cefb9a068882e215ac09dca6636d Mon Sep 17 00:00:00 2001
From: Stephen Zhou <hi@hyoban.cc>
Date: Wed, 30 Nov 2022 21:01:41 +0800
Subject: [PATCH] fix(build): allow importing files having numbers in extension
 (#1618)

---
 src/node/markdown/plugins/snippet.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/node/markdown/plugins/snippet.ts b/src/node/markdown/plugins/snippet.ts
index 5410c3384c9..3d2f7cf6692 100644
--- a/src/node/markdown/plugins/snippet.ts
+++ b/src/node/markdown/plugins/snippet.ts
@@ -109,7 +109,7 @@ export const snippetPlugin = (md: MarkdownIt, srcDir: string) => {
      * captures: ['/path/to/file.extension', 'extension', '#region', '{meta}']
      */
     const rawPathRegexp =
-      /^(.+(?:\.([a-z]+)))(?:(#[\w-]+))?(?: ?(?:{(\d+(?:[,-]\d+)*)? ?(\S+)?}))?$/
+      /^(.+(?:\.([a-z0-9]+)))(?:(#[\w-]+))?(?: ?(?:{(\d+(?:[,-]\d+)*)? ?(\S+)?}))?$/
 
     const rawPath = state.src
       .slice(start, end)