Better fix for old Node

packages/babel-core/src/config/files/import-meta-resolve.ts

@@ -7,18 +7,22 @@ let import_;
 try {
   // Node < 13.3 doesn't support import() syntax.
   import_ = require("./import").default;
-} catch {}
+} catch {
+  import_ = () => Promise.resolve({});
+}
 
-// import.meta.resolve is only available in ESM, but this file is compiled to CJS.
-// We can extract ir using dynamic import.
-const resolveP =
-  import_ && import_("data:text/javascript,export default import.meta.resolve");
+let resolveP;
 
 export default async function getImportMetaResolve(): Promise<
   ImportMeta["resolve"]
 > {
+  // import.meta.resolve is only available in ESM, but this file is compiled to CJS.
+  // We can extract it using dynamic import.
+  resolveP ??= import_(
+    "data:text/javascript,export default import.meta.resolve",
+  );
   // Since import.meta.resolve is unstable and only available when
   // using the --experimental-import-meta-resolve flag, we almost
   // always use the polyfill for now.
-  return (resolveP && (await resolveP).default) || polyfill;
+  return (await resolveP).default || polyfill;
 }