From 644d120248bbde6ed594b798092a7b5f6d7e58c5 Mon Sep 17 00:00:00 2001
From: patak <matias.capeletto@gmail.com>
Date: Tue, 16 Jan 2024 05:29:57 +0100
Subject: [PATCH] perf: simplify isHtmlProxy regex (#15590)

---
 packages/vite/src/node/plugins/html.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/vite/src/node/plugins/html.ts b/packages/vite/src/node/plugins/html.ts
index b37d33e0b018ec..84461ba6907c1c 100644
--- a/packages/vite/src/node/plugins/html.ts
+++ b/packages/vite/src/node/plugins/html.ts
@@ -45,6 +45,8 @@ interface ScriptAssetsUrl {
 
 const htmlProxyRE =
   /\?html-proxy=?(?:&inline-css)?(?:&style-attr)?&index=(\d+)\.(js|css)$/
+const isHtmlProxyRE = /\?html-proxy\b/
+
 const inlineCSSRE = /__VITE_INLINE_CSS__([a-z\d]{8}_\d+)__/g
 // Do not allow preceding '.', but do allow preceding '...' for spread operations
 const inlineImportRE =
@@ -63,7 +65,7 @@ const importMapAppendRE = new RegExp(
   'i',
 )
 
-export const isHTMLProxy = (id: string): boolean => htmlProxyRE.test(id)
+export const isHTMLProxy = (id: string): boolean => isHtmlProxyRE.test(id)
 
 export const isHTMLRequest = (request: string): boolean =>
   htmlLangRE.test(request)
@@ -88,7 +90,7 @@ export function htmlInlineProxyPlugin(config: ResolvedConfig): Plugin {
     name: 'vite:html-inline-proxy',
 
     resolveId(id) {
-      if (htmlProxyRE.test(id)) {
+      if (isHTMLProxy(id)) {
         return id
       }
     },