Fix resolve module dir URL

Author: TimothyGu

lib/module.js

@@ -448,16 +448,13 @@ Module._load = function(request, parent, isMain) {
     }
     if (filename === null || /\.mjs$/.test(filename)) {
       try {
-        ESM.loader.import(request).catch(
-            (e) => {
-              console.error(e);
-              throw e;
-            }
-          );
+        ESM.loader.import(request).catch((e) => {
+          console.error(e);
+          throw e;
+        });
         return;
       } catch (e) {
-        e.stack;
-          // well, it isn't ESM
+        // well, it isn't ESM
       }
     }
     if (err) {

src/loader/module_wrap.cc

@@ -370,7 +370,7 @@ inline URL resolve_index(URL search) {
   return resolve_extensions(URL("index", &search), false);
 }
 URL resolve_main(URL search) {
-  URL pkg = URL("package.json", &search);
+  URL pkg("package.json", &search);
   auto check = check_file(pkg);
   if (!check.failed) {
     auto iso = Isolate::GetCurrent();
@@ -404,7 +404,7 @@ URL resolve_main(URL search) {
   return URL("");
 }
 URL resolve_module(std::string specifier, URL* base) {
-  URL parent = *base;
+  URL parent(".", base);
   URL dir("");
   do {
     dir = parent;