From 90e47a2be8298ba9efd50518f1ae6db424d26980 Mon Sep 17 00:00:00 2001
From: underfin <likui.underfin@gmail.com>
Date: Thu, 12 Dec 2024 17:19:46 +0800
Subject: [PATCH] fix: insert inline css

---
 packages/vite/src/node/plugins/css.ts | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/packages/vite/src/node/plugins/css.ts b/packages/vite/src/node/plugins/css.ts
index 294cd5104ac768..6939a7a5b6b069 100644
--- a/packages/vite/src/node/plugins/css.ts
+++ b/packages/vite/src/node/plugins/css.ts
@@ -880,12 +880,21 @@ export function cssPostPlugin(config: ResolvedConfig): RolldownPlugin {
               `document.head.appendChild(${style});`
             let injectionPoint
             const wrapIdx = code.indexOf('System.register')
+            const singleQuotesUseStruct = `'use strict';`
+            const doubleQuotesUseStruct = `"use strict";`
             if (wrapIdx >= 0) {
               const executeFnStart = code.indexOf('execute:', wrapIdx)
               injectionPoint = code.indexOf('{', executeFnStart) + 1
+            } else if (code.includes(singleQuotesUseStruct)) {
+              injectionPoint =
+                code.indexOf(singleQuotesUseStruct) +
+                singleQuotesUseStruct.length
+            } else if (code.includes(doubleQuotesUseStruct)) {
+              injectionPoint =
+                code.indexOf(doubleQuotesUseStruct) +
+                doubleQuotesUseStruct.length
             } else {
-              const insertMark = "'use strict';"
-              injectionPoint = code.indexOf(insertMark) + insertMark.length
+              throw new Error('Not found injection point for inlined CSS')
             }
             s ||= new MagicString(code)
             s.appendRight(injectionPoint, injectCode)