From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samuel Attard <marshallofsound@electronjs.org>
Date: Wed, 26 Jul 2023 17:03:15 -0700
Subject: fix: do not resolve electron entrypoints

This wastes fs cycles and can result in strange behavior if this path actually exists on disk

diff --git a/lib/internal/modules/esm/load.js b/lib/internal/modules/esm/load.js
index 463e76cb1abc0c2fdddba4db2ca2e00f7c591e12..d7bc3c35c77b5bf9ec122b38248d0cf1f4d2a548 100644
--- a/lib/internal/modules/esm/load.js
+++ b/lib/internal/modules/esm/load.js
@@ -111,7 +111,7 @@ async function defaultLoad(url, context = kEmptyObject) {
     source = null;
     format ??= 'builtin';
   } else if (format !== 'commonjs' || defaultType === 'module') {
-    if (source == null) {
+    if (format !== 'electron' && source == null) {
       ({ responseURL, source } = await getSource(urlInstance, context));
       context = { __proto__: context, source };
     }
diff --git a/lib/internal/modules/esm/translators.js b/lib/internal/modules/esm/translators.js
index 06b31af80ebbfbf35ec787a94f345775eb512ebf..deca5aa4b8829ba9921440fcb5c285a10e40c8f0 100644
--- a/lib/internal/modules/esm/translators.js
+++ b/lib/internal/modules/esm/translators.js
@@ -354,6 +354,9 @@ function cjsPreparseModuleExports(filename, source) {
   if (module && module[kModuleExportNames] !== undefined) {
     return { module, exportNames: module[kModuleExportNames] };
   }
+  if (filename === 'electron') {
+    return { module, exportNames: new SafeSet(['default', ...Object.keys(module.exports)]) };
+  }
   const loaded = Boolean(module);
   if (!loaded) {
     module = new CJSModule(filename);
diff --git a/lib/internal/modules/run_main.js b/lib/internal/modules/run_main.js
index 1e1a1ea46fc6c1b43cad4038ab0d9cdf21d6ba3d..95e2fa5479ea31559fdb5a2e03515f243b231b75 100644
--- a/lib/internal/modules/run_main.js
+++ b/lib/internal/modules/run_main.js
@@ -2,6 +2,7 @@
 
 const {
   StringPrototypeEndsWith,
+  StringPrototypeStartsWith,
   globalThis,
 } = primordials;
 
@@ -26,6 +27,13 @@ const {
  * @param {string} main - Entry point path
  */
 function resolveMainPath(main) {
+  // For built-in modules used as the main entry point we _never_
+  // want to waste cycles resolving them to file paths on disk
+  // that actually might exist
+  if (typeof main === 'string' && StringPrototypeStartsWith(main, 'electron/js2c')) {
+    return main;
+  }
+
   const defaultType = getOptionValue('--experimental-default-type');
   /** @type {string} */
   let mainPath;
@@ -63,6 +71,13 @@ function resolveMainPath(main) {
  * @param {string} mainPath - Absolute path to the main entry point
  */
 function shouldUseESMLoader(mainPath) {
+  // For built-in modules used as the main entry point we _never_
+  // want to waste cycles resolving them to file paths on disk
+  // that actually might exist
+  if (typeof mainPath === 'string' && StringPrototypeStartsWith(mainPath, 'electron/js2c')) {
+    return false;
+  }
+
   if (getOptionValue('--experimental-default-type') === 'module') { return true; }
 
   /**