From c0b50071497125ddd5531e4922d83c389b05b729 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arnaud=20Barr=C3=A9?= <arnaud.barre72@gmail.com>
Date: Mon, 30 Oct 2023 13:47:48 +0100
Subject: [PATCH] feat: add support for `.mts` (fixes #161) (#166)

---
 CHANGELOG.md | 2 ++
 src/index.ts | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 95117e0..9d2a0fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Add support for `.mts` (fixes [#161](https://github.com/vitejs/vite-plugin-react-swc/issues/161))
+
 ## 3.4.0
 
 - Add `devTarget` option (fixes [#141](https://github.com/vitejs/vite-plugin-react-swc/issues/141))
diff --git a/src/index.ts b/src/index.ts
index 55c49d2..5a5f851 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -205,7 +205,7 @@ const transformWithOptions = async (
   const decorators = options?.tsDecorators ?? false;
   const parser: ParserConfig | undefined = id.endsWith(".tsx")
     ? { syntax: "typescript", tsx: true, decorators }
-    : id.endsWith(".ts")
+    : id.endsWith(".ts") || id.endsWith(".mts")
     ? { syntax: "typescript", tsx: false, decorators }
     : id.endsWith(".jsx")
     ? { syntax: "ecmascript", jsx: true }