feat: memorize index filex

Author: bjohansebas

src/utils/getFilenameFromUrl.js

@@ -17,7 +17,18 @@ function decode(input) {
   return querystring.unescape(input);
 }
 
-const memoizedParse = memorize(parse, undefined, (value) => {
+const memoizedParseWithIndex = memorize(parse, undefined, (value) => {
+  if (value.pathname) {
+    value.pathname = decode(value.pathname);
+    if (value.pathname[value.pathname.length - 1] === "/") {
+      value.pathname = path.join(value.pathname, "index.html");
+    }
+  }
+
+  return value;
+});
+
+const memoizedParseWithoutIndex = memorize(parse, undefined, (value) => {
   if (value.pathname) {
     value.pathname = decode(value.pathname);
   }
@@ -63,14 +74,7 @@ function getFilenameFromUrl(context, url, extra = {}) {
 
   try {
     // The `url` property of the `request` is contains only  `pathname`, `search` and `hash`
-    urlObject = memoizedParse(url, false, true);
-
-    if (
-      urlObject?.pathname &&
-      urlObject.pathname[urlObject.pathname.length - 1] === "/"
-    ) {
-      urlObject.pathname = path.join(urlObject.pathname, "index.html");
-    }
+    urlObject = memoizedParseWithIndex(url, false, true);
   } catch {
     return;
   }
@@ -82,7 +86,7 @@ function getFilenameFromUrl(context, url, extra = {}) {
     let publicPathObject;
 
     try {
-      publicPathObject = memoizedParse(
+      publicPathObject = memoizedParseWithoutIndex(
         publicPath !== "auto" && publicPath ? publicPath : "/",
         false,
         true,