Use slice in router-utils

vercel · Mar 24, 2022 · 9c2755c · 9c2755c
1 parent 38debfa
commit 9c2755c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/next/server/router-utils.ts b/packages/next/server/router-utils.ts
@@ -3,7 +3,7 @@ export function replaceBasePath(pathname: string, basePath: string): string {
   // and doesn't contain extra chars e.g. basePath /docs
   // should replace for /docs, /docs/, /docs/a but not /docsss
   if (hasBasePath(pathname, basePath)) {
-    pathname = pathname.substr(basePath.length)
+    pathname = pathname.slice(basePath.length)
     if (!pathname.startsWith('/')) pathname = `/${pathname}`
   }
   return pathname