From be9bc3ff6eb72386876af17b61ccabae1ee249db Mon Sep 17 00:00:00 2001
From: Blake Newman <blake.newman@askattest.com>
Date: Mon, 1 Feb 2021 23:12:05 +0000
Subject: [PATCH] fix(scan): handle tsx lang in SFCs during dep scan (#1837)

---
 packages/vite/src/node/optimizer/scan.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/vite/src/node/optimizer/scan.ts b/packages/vite/src/node/optimizer/scan.ts
index e38df0ed93c0ed..0aba54dae78af9 100644
--- a/packages/vite/src/node/optimizer/scan.ts
+++ b/packages/vite/src/node/optimizer/scan.ts
@@ -186,8 +186,8 @@ function esbuildScanPlugin(
           const langMatch = openTag.match(langRE)
           const lang =
             langMatch && (langMatch[1] || langMatch[2] || langMatch[3])
-          if (lang === 'ts') {
-            loader = 'ts'
+          if (lang === 'ts' || lang === 'tsx') {
+            loader = lang
           }
           if (srcMatch) {
             const src = srcMatch[1] || srcMatch[2] || srcMatch[3]