From b015747156fdcbfdb970935bda74f601b37d6a6a Mon Sep 17 00:00:00 2001
From: Guy Bedford <guybedford@gmail.com>
Date: Wed, 29 Nov 2017 10:58:11 +0200
Subject: [PATCH] doc: esm loader example with module.builtinModules
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PR-URL: https://github.com/nodejs/node/pull/17385
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
---
 doc/api/esm.md | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/doc/api/esm.md b/doc/api/esm.md
index c352c24aa1c56d..b812d7cb76db0b 100644
--- a/doc/api/esm.md
+++ b/doc/api/esm.md
@@ -147,15 +147,13 @@ be written:
 import url from 'url';
 import path from 'path';
 import process from 'process';
+import Module from 'module';
 
-const builtins = new Set(
-  Object.keys(process.binding('natives')).filter((str) =>
-    /^(?!(?:internal|node|v8)\/)/.test(str))
-);
+const builtins = Module.builtinModules;
 const JS_EXTENSIONS = new Set(['.js', '.mjs']);
 
 export function resolve(specifier, parentModuleURL/*, defaultResolve */) {
-  if (builtins.has(specifier)) {
+  if (builtins.includes(specifier)) {
     return {
       url: specifier,
       format: 'builtin'