fix: do not prepend base to double slash urls during dev (#2143)

vitejs · Feb 24, 2021 · 7a1b5c6 · 7a1b5c6
1 parent 0138ef3
commit 7a1b5c6
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/packages/vite/src/node/server/middlewares/indexHtml.ts b/packages/vite/src/node/server/middlewares/indexHtml.ts
@@ -38,6 +38,7 @@ function getHtmlFilename(url: string, server: ViteDevServer) {
   }
 }
 
+const startsWithSingleSlashRE = /^\/(?!\/)/
 const devHtmlHook: IndexHtmlTransformHook = async (
   html,
   { path: htmlPath, server }
@@ -62,7 +63,7 @@ const devHtmlHook: IndexHtmlTransformHook = async (
 
       if (src) {
         const url = src.value?.content || ''
-        if (url.startsWith('/')) {
+        if (startsWithSingleSlashRE.test(url)) {
           // prefix with base
           s.overwrite(
             src.value!.loc.start.offset,
@@ -92,7 +93,7 @@ const devHtmlHook: IndexHtmlTransformHook = async (
           assetAttrs.includes(p.name)
         ) {
           const url = p.value.content || ''
-          if (url.startsWith('/')) {
+          if (startsWithSingleSlashRE.test(url)) {
             s.overwrite(
               p.value.loc.start.offset,
               p.value.loc.end.offset,