Make this module esm only

.eslintignore

@@ -1,3 +1,2 @@
 node_modules/
 coverage/
-dist/

.gitignore

@@ -9,5 +9,3 @@ node_modules
 npm-debug.log
 
 .eslintcache
-
-dist/

README.md

@@ -24,16 +24,16 @@ $ npm install --save socket.io-as-promised
 
 ```js
 // server.js
-const io = require('socket.io')();
-const socketAsPromised = require('socket.io-as-promised');
+import { Server } from 'socket.io';
+import asPromised from 'socket.io-as-promised';
 
-io.attach(5000);
+const io = new Server(5000);
 
 // on the main '/' namespare
 io.use(socketAsPromised());
 
 // on a custom namespace
-io.of('/foo').use(socketAsPromised);
+io.of('/foo').use(socketAsPromised());
 
 io.on('connection', socket => {
   // Client will get a response with the string 'returned a promise'

package.json

@@ -3,26 +3,21 @@
   "version": "2.0.1",
   "description": "Socket.IO middleware for supporting returning promises from handlers",
   "type": "module",
-  "main": "dist/index.cjs",
+  "main": "/index.js",
   "exports": {
-    ".": {
-      "import": "./dist/index.js",
-      "require": "./dist/index.cjs"
-    },
+    ".": "./index.js",
     "./package.json": "./package.json"
   },
   "scripts": {
     "lint": "eslint --cache .",
-    "build": "rollup -c",
     "test": "mocha",
-    "cover": "c8 npm test",
-    "prepare": "npm run build"
+    "cover": "c8 npm test"
   },
   "engines": {
     "node": ">=16.0.0"
   },
   "files": [
-    "dist"
+    "index.js"
   ],
   "repository": {
     "type": "git",
@@ -53,7 +48,6 @@
     "eslint-plugin-node": "^11.1.0",
     "mocha": "^9.2.2",
     "p-event": "^5.0.1",
-    "rollup": "^2.70.2",
     "socket.io": "^4.5.0",
     "socket.io-client": "^4.5.0"
   }

test/index.js

@@ -1,4 +1,3 @@
-import { createRequire } from 'module';
 import { setTimeout } from 'timers/promises';
 import { expect } from 'chai';
 import io from 'socket.io-client';
@@ -96,9 +95,4 @@ describe('socket.io-as-promised', () => {
     return expect(client.emitAsync('test')).to.eventually.be.rejected
       .and.deep.equal({ name: 'Error', message: 'serialized error' });
   });
-
-  it('should require cjs module', () => {
-    const require = createRequire(import.meta.url);
-    expect(require('..')).to.be.a('function');
-  });
 });