fix: superfluous title tag from react-helmet-async #23

Daydreamer-riri · Daydreamer-riri · commit c1a90431afc3 · 2024-08-04T15:48:09.000+08:00
diff --git a/examples/single-page/index.html b/examples/single-page/index.html
@@ -2,6 +2,7 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
+    <title>Vite + React</title>
   </head>
   <body>
     <div id="root"></div>
diff --git a/src/node/server.tsx b/src/node/server.tsx
@@ -62,8 +62,12 @@ function extractHelmet(context: FilledContext, styleCollector: StyleCollector |
   const { helmet } = context
   const htmlAttributes = helmet.htmlAttributes.toString()
   const bodyAttributes = helmet.bodyAttributes.toString()
+  let titleString = helmet.title.toString()
+  if (titleString.split('>')[1] === '</title') {
+    titleString = ''
+  }
   const metaStrings = [
-    helmet.title.toString(),
+    titleString,
     helmet.meta.toString(),
     helmet.link.toString(),
     helmet.script.toString(),
