From dd213b5454c8dd448e0767edd42e2a50bfe933a7 Mon Sep 17 00:00:00 2001
From: Bjorn Lu <bjornlu.dev@gmail.com>
Date: Mon, 16 Oct 2023 17:04:54 +0800
Subject: [PATCH] feat: add mdx as known js source (#14560)

Co-authored-by: Mark Dalgleish <mark.john.dalgleish@gmail.com>
---
 packages/vite/src/node/utils.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/vite/src/node/utils.ts b/packages/vite/src/node/utils.ts
index 6dd182625e5e1e..dee4a5e82e99a2 100644
--- a/packages/vite/src/node/utils.ts
+++ b/packages/vite/src/node/utils.ts
@@ -293,7 +293,8 @@ export const isDataUrl = (url: string): boolean => dataUrlRE.test(url)
 export const virtualModuleRE = /^virtual-module:.*/
 export const virtualModulePrefix = 'virtual-module:'
 
-const knownJsSrcRE = /\.(?:[jt]sx?|m[jt]s|vue|marko|svelte|astro|imba)(?:$|\?)/
+const knownJsSrcRE =
+  /\.(?:[jt]sx?|m[jt]s|vue|marko|svelte|astro|imba|mdx)(?:$|\?)/
 export const isJSRequest = (url: string): boolean => {
   url = cleanUrl(url)
   if (knownJsSrcRE.test(url)) {