From: Eavan <webwwy@gmail.com>
Date: Mon, 10 Jul 2023 09:56:26 +0000 (+0800)
Subject: fix(compiler-sfc): ignore style v-bind in double slash comments (#5409)
X-Git-Tag: v3.3.5~77
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=381b4977af25ba5392704f72ec6b3f2394d87ae7;p=thirdparty%2Fvuejs%2Fcore.git

fix(compiler-sfc): ignore style v-bind in double slash comments (#5409)
---

diff --git a/packages/compiler-sfc/src/style/cssVars.ts b/packages/compiler-sfc/src/style/cssVars.ts
index c86dbf2a5b..2380959b81 100644
--- a/packages/compiler-sfc/src/style/cssVars.ts
+++ b/packages/compiler-sfc/src/style/cssVars.ts
@@ -53,8 +53,9 @@ export function parseCssVars(sfc: SFCDescriptor): string[] {
   const vars: string[] = []
   sfc.styles.forEach(style => {
     let match
-    // ignore v-bind() in comments /* ... */
-    const content = style.content.replace(/\/\*([\s\S]*?)\*\//g, '')
+    // ignore v-bind() in comments, eg /* ... */
+    // and // (Less, Sass and Stylus all support the use of // to comment)
+    const content = style.content.replace(/\/\*([\s\S]*?)\*\/|\/\/.*/g, '')
     while ((match = vBindRE.exec(content))) {
       const start = match.index + match[0].length
       const end = lexBinding(content, start)