fix(refactor): prefix built-in node module imports

Since v5 relies on node >= 18, this is now possible (since v16, v14.18.0
[^1][^2]).

It's functionally irrelevant:
1. It's not required for CJS nor ESM (with a few exceptions [^3])
2. It has no performance promises

However, there are upsides to this approach:
1. It brings clear boundaries to what's a built-in and what's an
external dependency
2. It reduces the risk of importing unwanted deps where a built-in is
expected
3. It's slightly more interoperable with other JS runtimes that provide
node compatibility[^4], albeit only during development. Once imported
from npm, built-ins are assumed.

[^1]:https://nodejs.org/docs/latest-v22.x/api/modules.html#built-in-modules
[^2]:https://github.com/nodejs/node/pull/37246
[^3]:https://nodejs.org/api/modules.html#built-in-modules-with-mandatory-node-prefix
[^4]:https://docs.deno.com/runtime/fundamentals/node/#using-node's-built-in-modules

History.md

@@ -7,6 +7,7 @@ unreleased
 * cleanup: remove unnecessary require for global Buffer
 * perf: use loop for acceptParams
 * Replace `methods` dependency with standard library
+* refactor: prefix built-in node module imports
 
 5.0.1 / 2024-10-08
 ==========

examples/auth/index.js

@@ -6,7 +6,7 @@
 
 var express = require('../..');
 var hash = require('pbkdf2-password')()
-var path = require('path');
+var path = require('node:path');
 var session = require('express-session');
 
 var app = module.exports = express();

examples/downloads/index.js

@@ -5,7 +5,7 @@
  */
 
 var express = require('../../');
-var path = require('path');
+var path = require('node:path');
 
 var app = module.exports = express();
 

examples/ejs/index.js

@@ -5,7 +5,7 @@
  */
 
 var express = require('../../');
-var path = require('path');
+var path = require('node:path');
 
 var app = module.exports = express();
 

examples/error-pages/index.js

@@ -5,7 +5,7 @@
  */
 
 var express = require('../../');
-var path = require('path');
+var path = require('node:path');
 var app = module.exports = express();
 var logger = require('morgan');
 var silent = process.env.NODE_ENV === 'test'

examples/markdown/index.js

@@ -6,9 +6,9 @@
 
 var escapeHtml = require('escape-html');
 var express = require('../..');
-var fs = require('fs');
+var fs = require('node:fs');
 var marked = require('marked');
-var path = require('path');
+var path = require('node:path');
 
 var app = module.exports = express();
 

examples/mvc/index.js

@@ -6,7 +6,7 @@
 
 var express = require('../..');
 var logger = require('morgan');
-var path = require('path');
+var path = require('node:path');
 var session = require('express-session');
 var methodOverride = require('method-override');
 

examples/mvc/lib/boot.js

@@ -5,8 +5,8 @@
  */
 
 var express = require('../../..');
-var fs = require('fs');
-var path = require('path');
+var fs = require('node:fs');
+var path = require('node:path');
 
 module.exports = function(parent, options){
   var dir = path.join(__dirname, '..', 'controllers');

examples/route-separation/index.js

@@ -5,7 +5,7 @@
  */
 
 var express = require('../..');
-var path = require('path');
+var path = require('node:path');
 var app = express();
 var logger = require('morgan');
 var cookieParser = require('cookie-parser');

examples/search/index.js

@@ -12,7 +12,7 @@
  */
 
 var express = require('../..');
-var path = require('path');
+var path = require('node:path');
 var redis = require('redis');
 
 var db = redis.createClient();

examples/static-files/index.js

@@ -6,7 +6,7 @@
 
 var express = require('../..');
 var logger = require('morgan');
-var path = require('path');
+var path = require('node:path');
 var app = express();
 
 // log requests

examples/view-constructor/github-view.js

@@ -4,8 +4,8 @@
  * Module dependencies.
  */
 
-var https = require('https');
-var path = require('path');
+var https = require('node:https');
+var path = require('node:path');
 var extname = path.extname;
 
 /**

examples/view-locals/index.js

@@ -5,7 +5,7 @@
  */
 
 var express = require('../..');
-var path = require('path');
+var path = require('node:path');
 var User = require('./user');
 var app = express();
 

lib/application.js

@@ -16,12 +16,12 @@
 var finalhandler = require('finalhandler');
 var debug = require('debug')('express:application');
 var View = require('./view');
-var http = require('http');
+var http = require('node:http');
 var methods = require('./utils').methods;
 var compileETag = require('./utils').compileETag;
 var compileQueryParser = require('./utils').compileQueryParser;
 var compileTrust = require('./utils').compileTrust;
-var resolve = require('path').resolve;
+var resolve = require('node:path').resolve;
 var once = require('once')
 var Router = require('router');
 
@@ -468,8 +468,8 @@ app.disable = function disable(setting) {
  * Delegate `.VERB(...)` calls to `router.VERB(...)`.
  */
 
-methods.forEach(function(method){
-  app[method] = function(path){
+methods.forEach(function (method) {
+  app[method] = function (path) {
     if (method === 'get' && arguments.length === 1) {
       // app.get(setting)
       return this.set(path);
@@ -583,8 +583,8 @@ app.render = function render(name, options, callback) {
  * and HTTPS server you may do so with the "http"
  * and "https" modules as shown here:
  *
- *    var http = require('http')
- *      , https = require('https')
+ *    var http = require('node:http')
+ *      , https = require('node:https')
  *      , express = require('express')
  *      , app = express();
  *
@@ -595,7 +595,7 @@ app.render = function render(name, options, callback) {
  * @public
  */
 
-app.listen = function listen () {
+app.listen = function listen() {
   var server = http.createServer(this)
   var args = Array.prototype.slice.call(arguments)
   if (typeof args[args.length - 1] === 'function') {

lib/express.js

@@ -13,7 +13,7 @@
  */
 
 var bodyParser = require('body-parser')
-var EventEmitter = require('events').EventEmitter;
+var EventEmitter = require('node:events').EventEmitter;
 var mixin = require('merge-descriptors');
 var proto = require('./application');
 var Router = require('router');

lib/request.js

@@ -14,9 +14,9 @@
  */
 
 var accepts = require('accepts');
-var isIP = require('net').isIP;
+var isIP = require('node:net').isIP;
 var typeis = require('type-is');
-var http = require('http');
+var http = require('node:http');
 var fresh = require('fresh');
 var parseRange = require('range-parser');
 var parse = require('parseurl');

lib/response.js

@@ -16,11 +16,11 @@ var contentDisposition = require('content-disposition');
 var createError = require('http-errors')
 var encodeUrl = require('encodeurl');
 var escapeHtml = require('escape-html');
-var http = require('http');
+var http = require('node:http');
 var onFinished = require('on-finished');
 var mime = require('mime-types')
-var path = require('path');
-var pathIsAbsolute = require('path').isAbsolute;
+var path = require('node:path');
+var pathIsAbsolute = require('node:path').isAbsolute;
 var statuses = require('statuses')
 var sign = require('cookie-signature').sign;
 var normalizeType = require('./utils').normalizeType;

lib/view.js

@@ -14,8 +14,8 @@
  */
 
 var debug = require('debug')('express:view');
-var path = require('path');
-var fs = require('fs');
+var path = require('node:path');
+var fs = require('node:fs');
 
 /**
  * Module variables.

test/Route.js

@@ -1,7 +1,7 @@
 'use strict'
 
 var after = require('after');
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('../')
   , Route = express.Route
   , methods = require('../lib/utils').methods

test/Router.js

@@ -4,10 +4,10 @@ var after = require('after');
 var express = require('../')
   , Router = express.Router
   , methods = require('../lib/utils').methods
-  , assert = require('assert');
+  , assert = require('node:assert');
 
-describe('Router', function(){
-  it('should return a function with router methods', function() {
+describe('Router', function () {
+  it('should return a function with router methods', function () {
     var router = new Router();
     assert(typeof router === 'function')
 
@@ -16,32 +16,32 @@ describe('Router', function(){
     assert(typeof router.use === 'function')
   });
 
-  it('should support .use of other routers', function(done){
+  it('should support .use of other routers', function (done) {
     var router = new Router();
     var another = new Router();
 
-    another.get('/bar', function(req, res){
+    another.get('/bar', function (req, res) {
       res.end();
     });
     router.use('/foo', another);
 
-    router.handle({ url: '/foo/bar', method: 'GET' }, { end: done }, function(){});
+    router.handle({ url: '/foo/bar', method: 'GET' }, { end: done }, function () { });
   });
 
-  it('should support dynamic routes', function(done){
+  it('should support dynamic routes', function (done) {
     var router = new Router();
     var another = new Router();
 
-    another.get('/:bar', function(req, res){
+    another.get('/:bar', function (req, res) {
       assert.strictEqual(req.params.bar, 'route')
       res.end();
     });
     router.use('/:foo', another);
 
-    router.handle({ url: '/test/route', method: 'GET' }, { end: done }, function(){});
+    router.handle({ url: '/test/route', method: 'GET' }, { end: done }, function () { });
   });
 
-  it('should handle blank URL', function(done){
+  it('should handle blank URL', function (done) {
     var router = new Router();
 
     router.use(function (req, res) {
@@ -88,10 +88,10 @@ describe('Router', function(){
     })
   })
 
-  it('should not stack overflow with many registered routes', function(done){
+  it('should not stack overflow with many registered routes', function (done) {
     this.timeout(5000) // long-running test
 
-    var handler = function(req, res){ res.end(new Error('wrong handler')) };
+    var handler = function (req, res) { res.end(new Error('wrong handler')) };
     var router = new Router();
 
     for (var i = 0; i < 6000; i++) {
@@ -102,7 +102,7 @@ describe('Router', function(){
       res.end();
     });
 
-    router.handle({ url: '/', method: 'GET' }, { end: done }, function(){});
+    router.handle({ url: '/', method: 'GET' }, { end: done }, function () { });
   });
 
   it('should not stack overflow with a large sync route stack', function (done) {
@@ -159,69 +159,69 @@ describe('Router', function(){
     })
   })
 
-  describe('.handle', function(){
-    it('should dispatch', function(done){
+  describe('.handle', function () {
+    it('should dispatch', function (done) {
       var router = new Router();
 
-      router.route('/foo').get(function(req, res){
+      router.route('/foo').get(function (req, res) {
         res.send('foo');
       });
 
       var res = {
-        send: function(val) {
+        send: function (val) {
           assert.strictEqual(val, 'foo')
           done();
         }
       }
-      router.handle({ url: '/foo', method: 'GET' }, res, function(){});
+      router.handle({ url: '/foo', method: 'GET' }, res, function () { });
     })
   })
 
-  describe('.multiple callbacks', function(){
-    it('should throw if a callback is null', function(){
+  describe('.multiple callbacks', function () {
+    it('should throw if a callback is null', function () {
       assert.throws(function () {
         var router = new Router();
         router.route('/foo').all(null);
       })
     })
 
-    it('should throw if a callback is undefined', function(){
+    it('should throw if a callback is undefined', function () {
       assert.throws(function () {
         var router = new Router();
         router.route('/foo').all(undefined);
       })
     })
 
-    it('should throw if a callback is not a function', function(){
+    it('should throw if a callback is not a function', function () {
       assert.throws(function () {
         var router = new Router();
         router.route('/foo').all('not a function');
       })
     })
 
-    it('should not throw if all callbacks are functions', function(){
+    it('should not throw if all callbacks are functions', function () {
       var router = new Router();
-      router.route('/foo').all(function(){}).all(function(){});
+      router.route('/foo').all(function () { }).all(function () { });
     })
   })
 
-  describe('error', function(){
-    it('should skip non error middleware', function(done){
+  describe('error', function () {
+    it('should skip non error middleware', function (done) {
       var router = new Router();
 
-      router.get('/foo', function(req, res, next){
+      router.get('/foo', function (req, res, next) {
         next(new Error('foo'));
       });
 
-      router.get('/bar', function(req, res, next){
+      router.get('/bar', function (req, res, next) {
         next(new Error('bar'));
       });
 
-      router.use(function(req, res, next){
+      router.use(function (req, res, next) {
         assert(false);
       });
 
-      router.use(function(err, req, res, next){
+      router.use(function (err, req, res, next) {
         assert.equal(err.message, 'foo');
         done();
       });
@@ -229,59 +229,59 @@ describe('Router', function(){
       router.handle({ url: '/foo', method: 'GET' }, {}, done);
     });
 
-    it('should handle throwing inside routes with params', function(done) {
+    it('should handle throwing inside routes with params', function (done) {
       var router = new Router();
 
       router.get('/foo/:id', function () {
         throw new Error('foo');
       });
 
-      router.use(function(req, res, next){
+      router.use(function (req, res, next) {
         assert(false);
       });
 
-      router.use(function(err, req, res, next){
+      router.use(function (err, req, res, next) {
         assert.equal(err.message, 'foo');
         done();
       });
 
-      router.handle({ url: '/foo/2', method: 'GET' }, {}, function() {});
+      router.handle({ url: '/foo/2', method: 'GET' }, {}, function () { });
     });
 
-    it('should handle throwing in handler after async param', function(done) {
+    it('should handle throwing in handler after async param', function (done) {
       var router = new Router();
 
-      router.param('user', function(req, res, next, val){
-        process.nextTick(function(){
+      router.param('user', function (req, res, next, val) {
+        process.nextTick(function () {
           req.user = val;
           next();
         });
       });
 
-      router.use('/:user', function(req, res, next){
+      router.use('/:user', function (req, res, next) {
         throw new Error('oh no!');
       });
 
-      router.use(function(err, req, res, next){
+      router.use(function (err, req, res, next) {
         assert.equal(err.message, 'oh no!');
         done();
       });
 
-      router.handle({ url: '/bob', method: 'GET' }, {}, function() {});
+      router.handle({ url: '/bob', method: 'GET' }, {}, function () { });
     });
 
-    it('should handle throwing inside error handlers', function(done) {
+    it('should handle throwing inside error handlers', function (done) {
       var router = new Router();
 
-      router.use(function(req, res, next){
+      router.use(function (req, res, next) {
         throw new Error('boom!');
       });
 
-      router.use(function(err, req, res, next){
+      router.use(function (err, req, res, next) {
         throw new Error('oops');
       });
 
-      router.use(function(err, req, res, next){
+      router.use(function (err, req, res, next) {
         assert.equal(err.message, 'oops');
         done();
       });
@@ -412,17 +412,17 @@ describe('Router', function(){
     });
   })
 
-  describe('.all', function() {
-    it('should support using .all to capture all http verbs', function(done){
+  describe('.all', function () {
+    it('should support using .all to capture all http verbs', function (done) {
       var router = new Router();
 
       var count = 0;
-      router.all('/foo', function(){ count++; });
+      router.all('/foo', function () { count++; });
 
       var url = '/foo?bar=baz';
 
       methods.forEach(function testMethod(method) {
-        router.handle({ url: url, method: method }, {}, function() {});
+        router.handle({ url: url, method: method }, {}, function () { });
       });
 
       assert.equal(count, methods.length);
@@ -430,7 +430,7 @@ describe('Router', function(){
     })
   })
 
-  describe('.use', function() {
+  describe('.use', function () {
     it('should require middleware', function () {
       var router = new Router()
       assert.throws(function () { router.use('/') }, /argument handler is required/)
@@ -460,7 +460,7 @@ describe('Router', function(){
       var cb = after(4, done)
       var router = new Router()
 
-      function no () {
+      function no() {
         throw new Error('should not be called')
       }
 
@@ -474,30 +474,30 @@ describe('Router', function(){
       router.handle({ url: '*', method: 'GET' }, { end: cb }, no)
     })
 
-    it('should accept array of middleware', function(done){
+    it('should accept array of middleware', function (done) {
       var count = 0;
       var router = new Router();
 
-      function fn1(req, res, next){
+      function fn1(req, res, next) {
         assert.equal(++count, 1);
         next();
       }
 
-      function fn2(req, res, next){
+      function fn2(req, res, next) {
         assert.equal(++count, 2);
         next();
       }
 
-      router.use([fn1, fn2], function(req, res){
+      router.use([fn1, fn2], function (req, res) {
         assert.equal(++count, 3);
         done();
       });
 
-      router.handle({ url: '/foo', method: 'GET' }, {}, function(){});
+      router.handle({ url: '/foo', method: 'GET' }, {}, function () { });
     })
   })
 
-  describe('.param', function() {
+  describe('.param', function () {
     it('should require function', function () {
       var router = new Router();
       assert.throws(router.param.bind(router, 'id'), /argument fn is required/);
@@ -508,15 +508,15 @@ describe('Router', function(){
       assert.throws(router.param.bind(router, 'id', 42), /argument fn must be a function/);
     });
 
-    it('should call param function when routing VERBS', function(done) {
+    it('should call param function when routing VERBS', function (done) {
       var router = new Router();
 
-      router.param('id', function(req, res, next, id) {
+      router.param('id', function (req, res, next, id) {
         assert.equal(id, '123');
         next();
       });
 
-      router.get('/foo/:id/bar', function(req, res, next) {
+      router.get('/foo/:id/bar', function (req, res, next) {
         assert.equal(req.params.id, '123');
         next();
       });
@@ -524,15 +524,15 @@ describe('Router', function(){
       router.handle({ url: '/foo/123/bar', method: 'get' }, {}, done);
     });
 
-    it('should call param function when routing middleware', function(done) {
+    it('should call param function when routing middleware', function (done) {
       var router = new Router();
 
-      router.param('id', function(req, res, next, id) {
+      router.param('id', function (req, res, next, id) {
         assert.equal(id, '123');
         next();
       });
 
-      router.use('/foo/:id/bar', function(req, res, next) {
+      router.use('/foo/:id/bar', function (req, res, next) {
         assert.equal(req.params.id, '123');
         assert.equal(req.url, '/baz');
         next();
@@ -541,17 +541,17 @@ describe('Router', function(){
       router.handle({ url: '/foo/123/bar/baz', method: 'get' }, {}, done);
     });
 
-    it('should only call once per request', function(done) {
+    it('should only call once per request', function (done) {
       var count = 0;
       var req = { url: '/foo/bob/bar', method: 'get' };
       var router = new Router();
       var sub = new Router();
 
-      sub.get('/bar', function(req, res, next) {
+      sub.get('/bar', function (req, res, next) {
         next();
       });
 
-      router.param('user', function(req, res, next, user) {
+      router.param('user', function (req, res, next, user) {
         count++;
         req.user = user;
         next();
@@ -560,7 +560,7 @@ describe('Router', function(){
       router.use('/foo/:user/', new Router());
       router.use('/foo/:user/', sub);
 
-      router.handle(req, {}, function(err) {
+      router.handle(req, {}, function (err) {
         if (err) return done(err);
         assert.equal(count, 1);
         assert.equal(req.user, 'bob');
@@ -568,17 +568,17 @@ describe('Router', function(){
       });
     });
 
-    it('should call when values differ', function(done) {
+    it('should call when values differ', function (done) {
       var count = 0;
       var req = { url: '/foo/bob/bar', method: 'get' };
       var router = new Router();
       var sub = new Router();
 
-      sub.get('/bar', function(req, res, next) {
+      sub.get('/bar', function (req, res, next) {
         next();
       });
 
-      router.param('user', function(req, res, next, user) {
+      router.param('user', function (req, res, next, user) {
         count++;
         req.user = user;
         next();
@@ -587,7 +587,7 @@ describe('Router', function(){
       router.use('/foo/:user/', new Router());
       router.use('/:user/bob/', sub);
 
-      router.handle(req, {}, function(err) {
+      router.handle(req, {}, function (err) {
         if (err) return done(err);
         assert.equal(count, 2);
         assert.equal(req.user, 'foo');
@@ -596,8 +596,8 @@ describe('Router', function(){
     });
   });
 
-  describe('parallel requests', function() {
-    it('should not mix requests', function(done) {
+  describe('parallel requests', function () {
+    it('should not mix requests', function (done) {
       var req1 = { url: '/foo/50/bar', method: 'get' };
       var req2 = { url: '/foo/10/bar', method: 'get' };
       var router = new Router();
@@ -605,11 +605,11 @@ describe('Router', function(){
       var cb = after(2, done)
 
 
-      sub.get('/bar', function(req, res, next) {
+      sub.get('/bar', function (req, res, next) {
         next();
       });
 
-      router.param('ms', function(req, res, next, ms) {
+      router.param('ms', function (req, res, next, ms) {
         ms = parseInt(ms, 10);
         req.ms = ms;
         setTimeout(next, ms);
@@ -618,14 +618,14 @@ describe('Router', function(){
       router.use('/foo/:ms/', new Router());
       router.use('/foo/:ms/', sub);
 
-      router.handle(req1, {}, function(err) {
+      router.handle(req1, {}, function (err) {
         assert.ifError(err);
         assert.equal(req1.ms, 50);
         assert.equal(req1.originalUrl, '/foo/50/bar');
         cb()
       });
 
-      router.handle(req2, {}, function(err) {
+      router.handle(req2, {}, function (err) {
         assert.ifError(err);
         assert.equal(req2.ms, 10);
         assert.equal(req2.originalUrl, '/foo/10/bar');

test/app.engine.js

@@ -1,9 +1,9 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('../')
-  , fs = require('fs');
-var path = require('path')
+  , fs = require('node:fs');
+var path = require('node:path')
 
 function render(path, options, fn) {
   fs.readFile(path, 'utf8', function(err, str){

test/app.head.js

@@ -2,7 +2,7 @@
 
 var express = require('../');
 var request = require('supertest');
-var assert = require('assert');
+var assert = require('node:assert');
 
 describe('HEAD', function(){
   it('should default to GET', function(done){

test/app.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('..')
 var request = require('supertest')
 

test/app.listen.js

@@ -1,7 +1,7 @@
 'use strict'
 
 var express = require('../')
-var assert = require('assert')
+var assert = require('node:assert')
 
 describe('app.listen()', function(){
   it('should wrap with an HTTP server', function(done){

test/app.locals.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('../')
 
 describe('app', function(){

test/app.render.js

@@ -1,8 +1,8 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('..');
-var path = require('path')
+var path = require('node:path')
 var tmpl = require('./support/tmpl');
 
 describe('app', function(){

test/app.request.js

@@ -10,7 +10,7 @@ describe('app', function(){
       var app = express();
 
       app.request.querystring = function(){
-        return require('url').parse(this.url).query;
+        return require('node:url').parse(this.url).query;
       };
 
       app.use(function(req, res){

test/app.routes.error.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('../')
   , request = require('supertest');
 

test/app.use.js

@@ -1,7 +1,7 @@
 'use strict'
 
 var after = require('after');
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('..');
 var request = require('supertest');
 

test/config.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert');
+var assert = require('node:assert');
 var express = require('..');
 
 describe('config', function () {

test/exports.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('../');
 var request = require('supertest');
 

test/express.json.js

@@ -1,7 +1,7 @@
 'use strict'
 
-var assert = require('assert')
-var AsyncLocalStorage = require('async_hooks').AsyncLocalStorage
+var assert = require('node:assert')
+var AsyncLocalStorage = require('node:async_hooks').AsyncLocalStorage
 
 var express = require('..')
 var request = require('supertest')

test/express.raw.js

@@ -1,7 +1,7 @@
 'use strict'
 
-var assert = require('assert')
-var AsyncLocalStorage = require('async_hooks').AsyncLocalStorage
+var assert = require('node:assert')
+var AsyncLocalStorage = require('node:async_hooks').AsyncLocalStorage
 
 var express = require('..')
 var request = require('supertest')

test/express.static.js

@@ -1,8 +1,8 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('..')
-var path = require('path')
+var path = require('node:path')
 var request = require('supertest')
 var utils = require('./support/utils')
 

test/express.text.js

@@ -1,7 +1,7 @@
 'use strict'
 
-var assert = require('assert')
-var AsyncLocalStorage = require('async_hooks').AsyncLocalStorage
+var assert = require('node:assert')
+var AsyncLocalStorage = require('node:async_hooks').AsyncLocalStorage
 
 var express = require('..')
 var request = require('supertest')

test/express.urlencoded.js

@@ -1,7 +1,7 @@
 'use strict'
 
-var assert = require('assert')
-var AsyncLocalStorage = require('async_hooks').AsyncLocalStorage
+var assert = require('node:assert')
+var AsyncLocalStorage = require('node:async_hooks').AsyncLocalStorage
 
 var express = require('..')
 var request = require('supertest')

test/middleware.basic.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('../');
 var request = require('supertest');
 

test/req.get.js

@@ -2,7 +2,7 @@
 
 var express = require('../')
   , request = require('supertest')
-  , assert = require('assert');
+  , assert = require('node:assert');
 
 describe('req', function(){
   describe('.get(field)', function(){

test/req.query.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('../')
   , request = require('supertest');
 

test/res.append.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('..')
 var request = require('supertest')
 

test/res.download.js

@@ -1,11 +1,11 @@
 'use strict'
 
 var after = require('after');
-var assert = require('assert')
-var AsyncLocalStorage = require('async_hooks').AsyncLocalStorage
+var assert = require('node:assert')
+var AsyncLocalStorage = require('node:async_hooks').AsyncLocalStorage
 
 var express = require('..');
-var path = require('path')
+var path = require('node:path')
 var request = require('supertest');
 var utils = require('./support/utils')
 

test/res.format.js

@@ -3,7 +3,7 @@
 var after = require('after')
 var express = require('../')
   , request = require('supertest')
-  , assert = require('assert');
+  , assert = require('node:assert');
 
 var app1 = express();
 

test/res.json.js

@@ -2,7 +2,7 @@
 
 var express = require('../')
   , request = require('supertest')
-  , assert = require('assert');
+  , assert = require('node:assert');
 
 describe('res', function(){
   describe('.json(object)', function(){

test/res.jsonp.js

@@ -2,7 +2,7 @@
 
 var express = require('../')
   , request = require('supertest')
-  , assert = require('assert');
+  , assert = require('node:assert');
 var utils = require('./support/utils');
 
 describe('res', function(){

test/res.location.js

@@ -2,8 +2,8 @@
 
 var express = require('../')
   , request = require('supertest')
-  , assert = require('assert')
-  , url = require('url');
+  , assert = require('node:assert')
+  , url = require('node:url');
 
 describe('res', function(){
   describe('.location(url)', function(){

test/res.render.js

@@ -1,7 +1,7 @@
 'use strict'
 
 var express = require('..');
-var path = require('path')
+var path = require('node:path')
 var request = require('supertest');
 var tmpl = require('./support/tmpl');
 

test/res.send.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert')
+var assert = require('node:assert')
 var express = require('..');
 var methods = require('../lib/utils').methods;
 var request = require('supertest');

test/res.sendFile.js

@@ -1,13 +1,13 @@
 'use strict'
 
 var after = require('after');
-var assert = require('assert')
-var AsyncLocalStorage = require('async_hooks').AsyncLocalStorage
+var assert = require('node:assert')
+var AsyncLocalStorage = require('node:async_hooks').AsyncLocalStorage
 
 var express = require('../')
   , request = require('supertest')
 var onFinished = require('on-finished');
-var path = require('path');
+var path = require('node:path');
 var fixtures = path.join(__dirname, 'fixtures');
 var utils = require('./support/utils');
 

test/support/tmpl.js

@@ -1,4 +1,4 @@
-var fs = require('fs');
+var fs = require('node:fs');
 
 var variableRegExp = /\$([0-9a-zA-Z\.]+)/g;
 

test/support/utils.js

@@ -4,7 +4,7 @@
  * @private
  */
 
-var assert = require('assert');
+var assert = require('node:assert');
 
 /**
  * Module exports.

test/utils.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var assert = require('assert');
+var assert = require('node:assert');
 var utils = require('../lib/utils');
 
 describe('utils.etag(body, encoding)', function(){