fix: ensure absolute base path ends with '/'

Author: PanMisza

src/utils.ts

@@ -3,13 +3,14 @@ export function slash(str: string) {
 }
 
 export function resolveBasePath(base: string) {
-  if (isAbsolute(base))
-    return base
-
   let basePath = base
+
   if (!basePath.endsWith('/'))
     basePath = `${basePath}/`
 
+  if (isAbsolute(basePath))
+    return basePath
+
   if (!basePath.startsWith('/') && !basePath.startsWith('./'))
     basePath = `/${basePath}`