feat: esm only

.github/workflows/node.js.yml

@@ -6,14 +6,13 @@ on:
   pull_request:
     branches: [master]
   merge_group:
-    branches: [master]
 
 jobs:
   Job:
     name: Node.js
     uses: node-modules/github-actions/.github/workflows/node-test.yml@master
     with:
       os: 'ubuntu-latest, macos-latest, windows-latest'
-      version: '18.19.0, 18, 20, 22, 24'
+      version: '22, 24'
     secrets:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/pkg.pr.new.yml

@@ -12,7 +12,7 @@ jobs:
       - run: corepack enable
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
 
       - name: Install dependencies
         run: npm install

.gitignore

@@ -10,3 +10,4 @@ lib
 package-lock.json
 .tshy*
 .eslintcache
+tsconfig.tsbuildinfo

.oxlintrc.json

@@ -150,6 +150,6 @@
     "index.d.ts",
     "test/fixtures/**",
     "__snapshots__",
-    "example/helloworld.cjs"
+    "example/cjs/helloworld.js"
   ]
 }

LICENSE

@@ -1,7 +1,7 @@
 (The MIT License)
 
 Copyright (c) 2019 Koa contributors
-Copyright (c) 2023 EggJS contributors
+Copyright (c) 2023-present EggJS contributors
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

Readme.md

@@ -1,6 +1,6 @@
 # @eggjs/koa
 
-@eggjs/koa is forked from [Koa v2.x](https://github.com/koajs/koa/tree/v2.x) for LTS and drop Node.js < 18.19.0 support.
+@eggjs/koa is forked from [Koa v2.x](https://github.com/koajs/koa/tree/v2.x) for LTS and drop Node.js < 22.17.1 support.
 
 <img height="240px" src="/docs/logo.png" alt="Koa middleware framework for nodejs"/>
 
@@ -19,7 +19,7 @@ Koa is not bundled with any middleware.
 
 ## Installation
 
-@eggjs/koa requires **node v18.19.0** or higher for Node.js LTS support.
+@eggjs/koa@3 requires **node v22.17.1** or higher for Node.js LTS support.
 
 ```bash
 npm install @eggjs/koa

example/cjs/helloworld.js

@@ -0,0 +1,12 @@
+const { Application } = require('@eggjs/koa');
+
+const app = new Application();
+
+// response
+app.use(ctx => {
+  ctx.body = `Hello World, CJS!`;
+});
+
+app.listen(3000);
+
+console.log('Server is running on port 3000');

example/cjs/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "@eggjs/koa-example-cjs",
+  "version": "1.0.0",
+  "type": "commonjs",
+  "scripts": {
+    "start": "node helloworld.js"
+  },
+  "dependencies": {
+    "@eggjs/koa": "alpha"
+  }
+}

example/esm/helloworld.js

@@ -0,0 +1,12 @@
+import { Application } from '@eggjs/koa';
+
+const app = new Application();
+
+// response
+app.use(ctx => {
+  ctx.body = `Hello World, ESM!`;
+});
+
+app.listen(3000);
+
+console.log('Server is running on port 3000');

example/esm/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "@eggjs/koa-example-esm",
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "start": "node helloworld.js"
+  },
+  "dependencies": {
+    "@eggjs/koa": "alpha"
+  }
+}

example/extend/Context.ts

@@ -1,4 +1,4 @@
-import { Context } from '../../src/index.js';
+import { Context } from '../../src/index.ts';
 
 export class CustomContext extends Context {
   get state() {

example/extend/Request.ts

@@ -1,4 +1,4 @@
-import { Request } from '../../src/index.js';
+import { Request } from '../../src/index.ts';
 
 const HOST = Symbol('request host');
 

example/extend/middleware.ts

@@ -1,4 +1,4 @@
-import { Context, type MiddlewareFunc } from '../../src/index.js';
+import { Context, type MiddlewareFunc } from '../../src/index.ts';
 
 class CustomContext extends Context {
   // Add your custom properties and methods here