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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
67 lines
1.4 KiB
JavaScript
67 lines
1.4 KiB
JavaScript
'use strict'
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var express = require('../');
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var request = require('supertest');
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var assert = require('node:assert');
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describe('HEAD', function(){
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it('should default to GET', function(done){
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var app = express();
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app.get('/tobi', function(req, res){
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// send() detects HEAD
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res.send('tobi');
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});
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request(app)
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.head('/tobi')
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.expect(200, done);
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})
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it('should output the same headers as GET requests', function(done){
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var app = express();
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app.get('/tobi', function(req, res){
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// send() detects HEAD
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res.send('tobi');
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});
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request(app)
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.head('/tobi')
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.expect(200, function(err, res){
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if (err) return done(err);
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var headers = res.headers;
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request(app)
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.get('/tobi')
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.expect(200, function(err, res){
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if (err) return done(err);
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delete headers.date;
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delete res.headers.date;
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assert.deepEqual(res.headers, headers);
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done();
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});
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});
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})
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})
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describe('app.head()', function(){
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it('should override', function(done){
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var app = express()
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app.head('/tobi', function(req, res){
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res.header('x-method', 'head')
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res.end()
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});
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app.get('/tobi', function(req, res){
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res.header('x-method', 'get')
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res.send('tobi');
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});
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request(app)
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.head('/tobi')
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.expect('x-method', 'head')
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.expect(200, done)
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})
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})
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