fix(deps): update socket.io packages (major)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
socket.io	2.4.1 -> 3.1.0
socket.io-client	2.4.0 -> 3.1.0
socket.io-redis	5.4.0 -> 6.0.1

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Release Notes

socketio/socket.io

v3.1.0

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Features

• confirm a weak but matching ETag (#​3485) (161091d)
• esm: export the Namespace and Socket class (#​3699) (233650c)
• add support for Socket.IO v2 clients (9925746)
• add room events (155fa63)

Bug Fixes

• allow integers as event names (1c220dd)

3.0.5 (2021-01-05)

Bug Fixes

• properly clear timeout on connection failure (170b739)

Reverts

• restore the socket middleware functionality (bf54327)

3.0.4 (2020-12-07)

3.0.3 (2020-11-19)

3.0.2 (2020-11-17)

Bug Fixes

• merge Engine.IO options (43705d7)

3.0.1 (2020-11-09)

Bug Fixes

• export ServerOptions and Namespace types (#​3684) (f62f180)
• typings: update the signature of the emit method (50671d9)

v3.0.5

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Bug Fixes

• properly clear timeout on connection failure (170b739)

Reverts

• restore the socket middleware functionality (bf54327)

v3.0.4

Compare Source

v3.0.3

Compare Source

v3.0.2

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Bug Fixes

• merge Engine.IO options (43705d7)

v3.0.1

Compare Source

Bug Fixes

• export ServerOptions and Namespace types (#​3684) (f62f180)
• typings: update the signature of the emit method (50671d9)

v3.0.0

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Bug Fixes

• close clients with no namespace (91cd255)

Features

• emit an Error object upon middleware error (54bf4a4)
• serve msgpack bundle (aa7574f)
• add support for catch-all listeners (5c73733)
• make Socket#join() and Socket#leave() synchronous (129c641)
• remove prod dependency to socket.io-client (7603da7)
• move binary detection back to the parser (669592d)
• add ES6 module export (8b6b100)
• do not reuse the Engine.IO id (2875d2c)
• remove Server#set() method (029f478)
• remove Socket#rooms object (1507b41)
• remove the 'origins' option (a8c0600)
• remove the implicit connection to the default namespace (3289f7e)
• throw upon reserved event names (4bd5b23)

BREAKING CHANGES

• the Socket#use() method is removed (see 5c73733)

• Socket#join() and Socket#leave() do not accept a callback argument anymore.

Before:

socket.join("room1", () => {
 io.to("room1").emit("hello");
});

After:

socket.join("room1");
io.to("room1").emit("hello");
// or await socket.join("room1"); for custom adapters

• the "connected" map is renamed to "sockets"
• the Socket#binary() method is removed, as this use case is now covered by the ability to provide your own parser.
• the 'origins' option is removed

Before:

new Server(3000, {
  origins: ["https://example.com"]
});

The 'origins' option was used in the allowRequest method, in order to
determine whether the request should pass or not. And the Engine.IO
server would implicitly add the necessary Access-Control-Allow-xxx
headers.

After:

new Server(3000, {
  cors: {
    origin: "https://example.com",
    methods: ["GET", "POST"],
    allowedHeaders: ["content-type"]
  }
});

The already existing 'allowRequest' option can be used for validation:

new Server(3000, {
  allowRequest: (req, callback) => {
    callback(null, req.headers.referer.startsWith("https://example.com"));
  }
});

• Socket#rooms is now a Set instead of an object

• Namespace#connected is now a Map instead of an object

• there is no more implicit connection to the default namespace:

// client-side
const socket = io("/admin");

// server-side
io.on("connect", socket => {
  // not triggered anymore
})

io.use((socket, next) => {
  // not triggered anymore
});

io.of("/admin").use((socket, next) => {
  // triggered
});

• the Server#set() method was removed

This method was kept for backward-compatibility with pre-1.0 versions.

socketio/socket.io-client

v3.1.0

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Bug Fixes

• typings: make Manager#opts public (#​1437) (fe97243)
• allow integers as event names (1c220dd)

3.0.5 (2021-01-05)

Bug Fixes

• emit a connect_error event upon connection failure (53c7374)
• typings: make sendBuffer and receiveBuffer public (b83f89c)

3.0.4 (2020-12-07)

Bug Fixes

• emit an error when reaching a v2.x server (ec1f8c3), closes /github.com/socketio/engine.io-protocol#difference-between-v3-and-v4 /github.com/socketio/socket.io-protocol#difference-between-v5-and-v4
• keep track of active sockets (f8f60fc)
• typings: export extraHeaders option (#​1410) (b3de861)

3.0.3 (2020-11-19)

Bug Fixes

• properly export io in ES modules wrapper (bec1524)

3.0.2 (2020-11-17)

Bug Fixes

• typings: export withCredentials option (7193078)
• typings: export ManagerOptions (#​1398) (96cd2c9)
• add io as named exports (7b3ec9f)

3.0.1 (2020-11-09)

Bug Fixes

• typings: export Socket and SocketOptions types (#​1394) (19ab1e9)

v3.0.5

Compare Source

Bug Fixes

• emit a connect_error event upon connection failure (53c7374)
• typings: make sendBuffer and receiveBuffer public (b83f89c)

v3.0.4

Compare Source

Bug Fixes

• emit an error when reaching a v2.x server (ec1f8c3), closes /github.com/socketio/engine.io-protocol#difference-between-v3-and-v4 /github.com/socketio/socket.io-protocol#difference-between-v5-and-v4
• keep track of active sockets (f8f60fc)
• typings: export extraHeaders option (#​1410) (b3de861)

v3.0.3

Compare Source

Bug Fixes

• properly export io in ES modules wrapper (bec1524)

v3.0.2

Compare Source

Bug Fixes

• typings: export withCredentials option (7193078)
• typings: export ManagerOptions (#​1398) (96cd2c9)
• add io as named exports (7b3ec9f)

v3.0.1

Compare Source

Bug Fixes

• typings: export Socket and SocketOptions types (#​1394) (19ab1e9)

v3.0.0

Compare Source

Code Refactoring

• rename ERROR to CONNECT_ERROR (13e1db7)

Features

• emit an Error object upon middleware error (0939395)
• add bundle with msgpack parser (71d6048)
• add support for catch-all listeners (55f464f)
• add volatile events (7ddad2c)
• move binary detection back to the parser (1789094)
• add ES6 module export (cbabb03)
• do not reuse the Engine.IO id (bbe94ad)
• remove the implicit connection to the default namespace (249e0be)
• split the events of the Manager and Socket (132f8ec)
• throw upon reserved event names (6494f61)

BREAKING CHANGES

• the Socket instance will now emit a "connect_error" event instead of "error" (which is not a reserved event anymore)

// before
socket.on("error", () => {});

// after
socket.on("connect_error", () => {});

• the Socket#binary() method is removed, as this use case is now covered by the ability to provide your own parser.

• the Socket instance will no longer forward the events of its Manager

Those events can still be accessed on the Manager instance though:

socket.io.on("reconnect", () => {
  // ...
});

socketio/socket.io-redis

v6.0.1

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Bug Fixes

• typings: properly expose the createAdapter method (0d2d69c)
• fix broadcasting (#​361) (3334d99)

v6.0.0

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Features

• add support for Socket.IO v3 (d9bcb19)

BREAKING CHANGES:

• all the requests (for inter-node communication) now return a Promise instead of accepting a callback

Before:

io.of('/').adapter.allRooms((err, rooms) => {
  console.log(rooms); // an array containing all rooms (accross every node)
});

After:

const rooms = await io.of('/').adapter.allRooms();
console.log(rooms); // a Set containing all rooms (across every node)

• RedisAdapter.clients() is renamed to RedisAdapter.sockets()

See socketio/socket.io-adapter@130f28a

• RedisAdapter.customHook() and RedisAdapter.customRequest() are removed

Those methods will be replaced by a more intuitive API in a future iteration.

• support for Node.js 8 is dropped

See https://github.com/nodejs/Release

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