From f0aae8457a8bdf7e2f2286b4b7d34d2798419456 Mon Sep 17 00:00:00 2001
From: Damien Arrachequesne <damien.arrachequesne@gmail.com>
Date: Sat, 16 Oct 2021 00:30:48 +0200
Subject: [PATCH] fix: restore the default export

The default export was accidentally removed in [1].

Note: that being said, users are encouraged to use the named exports,
because the default export has a different meaning for CommonJS and ES
modules users.

```js
// BAD
import io from "socket.io-client";

// GOOD
import { io } from "socket.io-client";
```

Related:

- https://github.com/socketio/socket.io-client/issues/1505
- https://github.com/socketio/socket.io-client/issues/1507
- https://github.com/socketio/socket.io-client/issues/1508

[1]: https://github.com/socketio/socket.io-client/commit/16b65698aed766e1e645c78847f2e91bfc5b6f56
---
 lib/index.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/index.ts b/lib/index.ts
index 27d35166..cfae547d 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -80,6 +80,10 @@ Object.assign(lookup, {
   connect: lookup,
 });
 
+if (typeof module !== "undefined") {
+  module.exports = lookup;
+}
+
 /**
  * Protocol version.
  *
@@ -101,4 +105,5 @@ export {
   SocketOptions,
   lookup as io,
   lookup as connect,
+  lookup as default,
 };