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4.4.0
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Author SHA1 Message Date
Damien Arrachequesne
0f11c4745f chore(release): 4.4.0 
Diff: https://github.com/socketio/socket.io/compare/4.3.2...4.4.0
4.4.0 		2021-11-18 14:10:19 +01:00
Damien Arrachequesne
b839a3b400 fix: prevent double ack when emitting with a timeout 
The ack was not properly removed upon timeout, and could be called
twice.

Related: f0ed42f18c
 2021-11-18 14:03:07 +01:00
Damien Arrachequesne
f0ed42f18c feat: add timeout feature 
Usage:

```js
socket.timeout(5000).emit("my-event", (err) => {
  if (err) {
    // the client did not acknowledge the event in the given delay
  }
});
```
 2021-11-16 20:07:53 +01:00
Damien Arrachequesne
b7213e71e4 test: fix flaky test 
`srv.close()` only closes the underlying HTTP server, but this does not
terminate the existing WebSocket connections.

Reference: https://nodejs.org/api/http.html#serverclosecallback
 2021-11-16 15:58:55 +01:00
Damien Arrachequesne
2da82103d2 test: add test for volatile packet with binary 
See also: 88eee5948a
 2021-11-16 15:57:32 +01:00
Damien Arrachequesne
02b0f73e2c fix: only set 'connected' to true after middleware execution 
The Socket instance is only considered connected when the "connection"
event is emitted, and not during the middleware(s) execution.

```js
io.use((socket, next) => {
  console.log(socket.connected); // prints "false"
  next();
});

io.on("connection", (socket) => {
  console.log(socket.connected); // prints "true"
});
```

Related: https://github.com/socketio/socket.io/issues/4129
 2021-11-12 07:31:52 +01:00
Damien Arrachequesne
c0d8c5ab23 feat: add an implementation based on uWebSockets.js 
Usage:

```js
const { App } = require("uWebSockets.js");
const { Server } = require("socket.io");

const app = new App();
const server = new Server();

server.attachApp(app);

app.listen(3000);
```

The Adapter prototype is updated so we can benefit from the publish
functionality of uWebSockets.js, so this will apply to all adapters
extending the default adapter.

Reference: https://github.com/uNetworking/uWebSockets.js

Related:

- https://github.com/socketio/socket.io/issues/3601
- https://github.com/socketio/engine.io/issues/578
 2021-11-12 07:01:55 +01:00
Nikita Kolmogorov
fe8730ca0f feat: add type information to socket.data (#4159) 
Usage:

```js
interface SocketData {
  name: string;
  age: number;
}

const io = new Server<ClientToServerEvents, ServerToClientEvents, InterServerEvents, SocketData>();

io.on("connection", (socket) => {
  socket.data.name = "john";
  socket.data.age = 42;
});
```
 2021-11-08 15:21:48 +01:00
Damien Arrachequesne
ed8483da4d chore(release): 4.3.2 
Diff: https://github.com/socketio/socket.io/compare/4.3.1...4.3.2
4.3.2 		2021-11-08 06:39:20 +01:00
Sebastiaan Marynissen
9d86397243 fix: fix race condition in dynamic namespaces (#4137) 
Using an async operation with `io.use()` could lead to the creation of
several instances of a same namespace, each of them overriding the
previous one.

Example:

```js
io.use(async (nsp, auth, next) => {
  await anOperationThatTakesSomeTime();
  next();
});
```

Related: https://github.com/socketio/socket.io/pull/4136
 2021-10-24 07:46:29 +02:00
Naseem
44e20ba5bf refactor: add event type for use() (#4138) 2021-10-24 07:19:43 +02:00
Damien Arrachequesne
ccc5ec39a8 chore(release): 4.3.1 
Diff: https://github.com/socketio/socket.io/compare/4.3.0...4.3.1
4.3.1 		2021-10-17 00:02:16 +02:00
Josh Field
0ef2a4d02c fix: fix server attachment (#4127) 
The check excluded an HTTPS server from being properly attached.

Related: https://github.com/socketio/socket.io/issues/4124
 2021-10-16 23:58:55 +02:00
Damien Arrachequesne
95810aa62d chore(release): 4.3.0 
Diff: https://github.com/socketio/socket.io/compare/4.2.0...4.3.0
4.3.0 		2021-10-14 14:59:13 +02:00
Damien Arrachequesne
60edecb3bd feat: serve ESM bundle 
Related:

- 0661564dc2
- https://github.com/socketio/socket.io-client/issues/1198
 2021-10-13 18:17:12 +02:00
Damien Arrachequesne
eb5fdbd03e chore: bump engine.io to version 6.0.0 
Release notes: https://github.com/socketio/engine.io/releases/tag/6.0.0
Diff: https://github.com/socketio/engine.io/compare/5.2.0...6.0.0
 2021-10-12 00:05:10 +02:00
roh-kan
4974e9077c docs: update .NET client library link (#4115) 2021-10-08 14:18:03 +02:00
douira
033c5d399a fix(typings): add name field to cookie option (#4099) 
Reference: 18a6eb89fb/lib/server.js (L355)
 2021-09-20 09:13:38 +02:00
Damien Arrachequesne
7a74b66872 test: remove hardcoded ports 
Related: https://github.com/socketio/socket.io/issues/3447
 2021-09-09 08:57:11 +02:00
Damien Arrachequesne
dc81fcf461 fix: send volatile packets with binary attachments 
The binary attachments of volatile packets were discarded (only the
header packet was sent) due to a bug introduced by [1].

Related: https://github.com/socketio/socket.io/issues/3919

[1]: dc381b72c6
 2021-09-09 08:55:51 +02:00
Damien Arrachequesne
c100b7b61c chore(release): 4.2.0 
Diff: https://github.com/socketio/socket.io/compare/4.1.3...4.2.0
4.2.0 		2021-08-30 09:21:00 +02:00
Damien Arrachequesne
f03eeca39a chore: bump dependencies 2021-08-30 08:27:46 +02:00
Damien Arrachequesne
d8cc8aef7e docs: update the link of the Repl.it badge 
The link will now point towards a sample project, instead of the root
repository.

Related: https://github.com/socketio/socket.io/issues/3934
 2021-08-30 08:03:55 +02:00
Damien Arrachequesne
ccfd8caba6 fix(typings): allow async listener in typed events 
So that:

```ts
socket.on("my-event", async () => {
  // ...
});
```

is valid under the @typescript-eslint/no-misused-promises rule.

Related: https://github.com/socketio/socket.io-client/issues/1486
 2021-08-30 08:01:29 +02:00
Tim Düsterhus
24fee27ba3 feat: ignore the query string when serving client JavaScript (#4024) 
Related: https://github.com/socketio/socket.io/issues/4023
 2021-08-30 07:59:47 +02:00
brownman
310f8557a7 docs(examples): add missing module (#4018) 
Fixes the following error:

> test/todo-management/todo.tests.ts:275:3 - error TS2582: Cannot find name 'describe'. Do you need to install type definitions for a test runner? Try `npm i --save-dev @types/jest` or `npm i --save-dev @types/mocha`.

Co-authored-by: brownman <brownman@users.noreply.github.com>
 2021-07-15 21:48:20 +02:00
Damien Arrachequesne
dbd2a07cda chore(release): 4.1.3 
Diff: https://github.com/socketio/socket.io/compare/4.1.2...4.1.3
4.1.3 		2021-07-10 12:13:15 +02:00
Damien Arrachequesne
94e27cd072 fix: fix io.except() method 
Previously, calling `io.except("theroom").emit(...)` did not exclude
the sockets in the given room.

This method was forgotten in [1].

[1]: ac9e8ca6c7
 2021-07-10 11:48:46 +02:00
Damien Arrachequesne
a4dffc6527 fix: remove x-sourcemap header 
This header is useless, as the client bundle already contains a
sourceMappingURL field.

Besides, Firefox prints the following warning:

> <url> is being assigned a //# sourceMappingURL, but already has one

Related: https://github.com/socketio/socket.io/issues/3958
 2021-07-04 00:51:41 +02:00
Damien Arrachequesne
7c44893d78 chore: bump dependencies 2021-07-04 00:37:35 +02:00
Daniele TDC
b833f918c8 ci: update to node 16 (#3990) 
See also: https://github.com/nodejs/Release#release-schedule
 2021-06-28 09:09:44 +02:00
Daniele TDC
24d8d1f67f ci: update setup-node step (#3986) 2021-06-24 14:53:46 +02:00
Damien Arrachequesne
6f2a50b932 docs(examples): update example to webpack 5 2021-06-15 22:35:06 +02:00
Damien Arrachequesne
1633150b2b chore(release): 4.1.2 
Diff: https://github.com/socketio/socket.io/compare/4.1.1...4.1.2
4.1.2 		2021-05-17 23:17:31 +02:00
Damien Arrachequesne
0cb6ac95b4 fix(typings): ensure compatibility with TypeScript 3.x 
Labeled tuple elements were added in TypeScript 4.0.

Reference: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-4-0.html#labeled-tuple-elements

Related: https://github.com/socketio/socket.io/issues/3916
 2021-05-17 23:15:22 +02:00
Damien Arrachequesne
a2cf2486c3 fix: ensure compatibility with previous versions of the adapter 
Using `socket.io@4.1.0` with `socket.io-adapter@2.2.0` would lead to
the following error:

> Uncaught Error: unknown packet type NaN

Because the packet would be encoded twice, resulting in "undefined".

See also:

- 5579d40c24
- dc381b72c6

Related:

- https://github.com/socketio/socket.io/issues/3922
- https://github.com/socketio/socket.io/issues/3927
 2021-05-17 23:14:36 +02:00
Damien Arrachequesne
995f38f4cc chore(release): 4.1.1 
Diff: https://github.com/socketio/socket.io/compare/4.1.0...4.1.1
4.1.1 		2021-05-12 00:04:52 +02:00
Damien Arrachequesne
891b1870e9 fix(typings): properly type the adapter attribute 
Related: https://github.com/socketio/socket.io/issues/3796
 2021-05-11 23:59:44 +02:00
Damien Arrachequesne
b84ed1e41c fix(typings): properly type server-side events 
See also: 93cce05fb3
 2021-05-11 23:59:18 +02:00
Damien Arrachequesne
fb6b0efec9 chore(release): 4.1.0 
Diff: https://github.com/socketio/socket.io/compare/4.0.2...4.1.0
4.1.0 		2021-05-11 09:27:52 +02:00
Damien Arrachequesne
95d9e4a42f test: fix randomly failing test 2021-05-11 00:06:03 +02:00
Damien Arrachequesne
499c89250d feat: notify upon namespace creation 
A "new_namespace" event will be emitted when a new namespace is created:

```js
io.on("new_namespace", (namespace) => {
  // ...
});
```

This could be used for example for registering the same middleware for
each namespace.

See https://github.com/socketio/socket.io/issues/3851
 2021-05-11 00:09:18 +02:00
Damien Arrachequesne
93cce05fb3 feat: add support for inter-server communication 
Syntax:

```js
// server A
io.serverSideEmit("hello", "world");

// server B
io.on("hello", (arg) => {
  console.log(arg); // prints "world"
});
```

With acknowledgements:

```js
// server A
io.serverSideEmit("hello", "world", (err, responses) => {
  console.log(responses); // prints ["hi"]
});

// server B
io.on("hello", (arg, callback) => {
  callback("hi");
});
```

This feature replaces the customHook/customRequest API from the Redis
adapter: https://github.com/socketio/socket.io-redis/issues/370
 2021-05-11 00:07:20 +02:00
Damien Arrachequesne
dc381b72c6 perf: add support for the "wsPreEncoded" writing option 
Packets that are sent to multiple clients will now be pre-encoded for
the WebSocket transport (which means simply prepending "4" - which is
the "message" packet type in Engine.IO).

Note: buffers are not pre-encoded, since they are sent without
modification over the WebSocket connection

See also: 7706b123df

engine.io diff: https://github.com/socketio/engine.io/compare/5.0.0...5.1.0
 2021-05-11 00:06:03 +02:00
Damien Arrachequesne
9fff03487c chore(release): 4.0.2 
Diff: https://github.com/socketio/socket.io/compare/4.0.1...4.0.2
4.0.2 		2021-05-06 14:38:26 +02:00
Damien Arrachequesne
b81ce4c9d0 fix(typings): make "engine" attribute public 2021-05-06 14:36:25 +02:00
Damien Arrachequesne
d65b6ee84c fix: properly export the Socket class 
Before this change, `require("socket.io").Socket` would return
"undefined".

Note: having access to the Socket class allows users to modify its
prototype.

Related: https://github.com/socketio/socket.io/issues/3726
 2021-05-06 14:36:12 +02:00
Damien Arrachequesne
3665aada47 docs(examples): basic CRUD application 
See also: https://socket.io/get-started/basic-crud-application/
 2021-04-23 00:08:18 +02:00
Damien Arrachequesne
1faa7e3aea chore(release): 4.0.1 
Diff: https://github.com/socketio/socket.io/compare/4.0.0...4.0.1
4.0.1 		2021-04-01 01:25:56 +02:00
Maxime Kjaer
a11152f42b fix(typings): add fallback to untyped event listener (#3834) 
Related: https://github.com/socketio/socket.io/issues/3833
 2021-03-31 11:37:37 +02:00