feat: add createServer option

README.md

@@ -52,13 +52,33 @@ Open `http://localhost:3000` with your browser.
 
 ## Options
 
+### `port`
+
 ```ts
 serve({
   fetch: app.fetch,
   port: 8787, // Port number, default is 3000
 })
 ```
 
+### `createServer`
+
+```ts
+import { createServer } from 'node:https'
+import fs from 'node:fs'
+
+//...
+
+serve({
+  fetch: app.fetch,
+  createServer: createServer,
+  serverOptions: {
+    key: fs.readFileSync('test/fixtures/keys/agent1-key.pem'),
+    cert: fs.readFileSync('test/fixtures/keys/agent1-cert.pem'),
+  },
+})
+```
+
 ## Middleware
 
 Most built-in middleware also works with Node.js.

src/server.ts

@@ -1,4 +1,4 @@
-import { createServer, Server } from 'node:http'
+import { createServer as createServerHTTP, Server } from 'node:http'
 
 import { installGlobals } from './globals'
 import { Options } from './types'
@@ -9,6 +9,7 @@ installGlobals()
 export const createAdaptorServer = (options: Options): Server => {
   const fetchCallback = options.fetch
   const requestListener = getRequestListener(fetchCallback)
+  const createServer = options.createServer || createServerHTTP
   const server: Server = createServer(options.serverOptions || {}, requestListener)
   return server
 }

src/types.ts

@@ -1,5 +1,6 @@
 import type { Hono } from 'hono'
 import type { NextApiHandler } from 'next/types'
+import type { createServer } from 'node:http'
 
 export type FetchCallback = (request: Request) => Promise<unknown> | unknown
 
@@ -12,6 +13,7 @@ export type Options = {
   port?: number
   hostname?: string
   serverOptions?: Object
+  createServer?: typeof createServer
 }
 
 export interface HandleInterface {

test/fixtures/keys/agent1-cert.pem

@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----
+MIID6DCCAtCgAwIBAgIUFH02wcL3Qgben6tfIibXitsApCYwDQYJKoZIhvcNAQEL
+BQAwejELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkNBMQswCQYDVQQHDAJTRjEPMA0G
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+9wfWTqiQYD5Zifj6WcGa0aAHMuetyFG4lIfMAHmd3gaKpks7j9l26LwRPvI=
+-----END CERTIFICATE-----

test/fixtures/keys/agent1-key.pem

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpAIBAAKCAQEA1FYyCvsg04Jwk9wsQoTtBN+6vVbh3a5Snii3kM1CVtsnM0nz
+c1/9M3x6Y2Psylont/c9xwialsbYhtsMYjiPHN1qljr81ZnVgA5YehH5CJYPhO1Q
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+Dp/ha8OQAx95EwXuaG7LgARduvOIK3x8qi8KsZoUGJcg2ywurUbkWA==
+-----END RSA PRIVATE KEY-----

test/server.test.ts

@@ -3,6 +3,8 @@ import request from 'supertest'
 import { Hono } from 'hono'
 import { poweredBy } from 'hono/powered-by'
 import { basicAuth } from 'hono/basic-auth'
+import { createServer as createServerHTTPS } from 'node:https'
+import fs from 'node:fs'
 
 describe('Basic', () => {
   const app = new Hono()
@@ -345,3 +347,24 @@ describe('Stream and non-stream response', () => {
     await expect(result).rejects.toThrow('aborted')
   })
 })
+
+describe('SSL', () => {
+  const app = new Hono()
+  app.get('/', (c) => c.text('Hello! Node!'))
+
+  const server = createAdaptorServer({
+    fetch: app.fetch,
+    createServer: createServerHTTPS,
+    serverOptions: {
+      key: fs.readFileSync('test/fixtures/keys/agent1-key.pem'),
+      cert: fs.readFileSync('test/fixtures/keys/agent1-cert.pem'),
+    },
+  })
+
+  it('Should return 200 response - GET /', async () => {
+    const res = await request(server).get('/').trustLocalhost()
+    expect(res.status).toBe(200)
+    expect(res.headers['content-type']).toMatch(/text\/plain/)
+    expect(res.text).toBe('Hello! Node!')
+  })
+})