Bump engine.io and socket.io

[dependabot]

Bumps engine.io to 6.4.1 and updates ancestor dependency socket.io. These dependencies need to be updated together.

Updates engine.io from 6.0.1 to 6.4.1

Release notes

Sourced from engine.io's releases.

6.4.1

This release contains 6e78489, which exports the BaseServer class in order to restore the compatibility with the nodenext module resolution strategy of TypeScript.

Reference: https://www.typescriptlang.org/tsconfig/#moduleResolution

Related: socketio/socket.io#4621

Links

• Diff: socketio/engine.io@6.4.0...6.4.1
• Client release: -
• ws version: ~8.11.0 (no change)

6.4.0

Features

• add support for Express middlewares (24786e7)

This commit implements middlewares at the Engine.IO level, because Socket.IO middlewares are meant for namespace authorization and are not executed during a classic HTTP request/response cycle.

A workaround was possible by using the allowRequest option and the "headers" event, but this feels way cleaner and works with upgrade requests too.

Syntax:

engine.use((req, res, next) => {
  // do something
next();
});
// with express-session
import session from "express-session";
engine.use(session({
secret: "keyboard cat",
resave: false,
saveUninitialized: true,
cookie: { secure: true }
}));
// with helmet
import helmet from "helmet";
engine.use(helmet());

Links

• Diff: socketio/engine.io@6.3.1...6.4.0

... (truncated)

Changelog

Sourced from engine.io's changelog.

6.4.1 (2023-02-20)

This release contains 6e78489, which exports the BaseServer class in order to restore the compatibility with the nodenext module resolution strategy of TypeScript.

Reference: https://www.typescriptlang.org/tsconfig/#moduleResolution

Related: socketio/socket.io#4621

Dependencies

• ws@~8.11.0 (no change)

6.4.0 (2023-02-06)

Features

• add support for Express middlewares (24786e7)

This commit implements middlewares at the Engine.IO level, because Socket.IO middlewares are meant for namespace authorization and are not executed during a classic HTTP request/response cycle.

A workaround was possible by using the allowRequest option and the "headers" event, but this feels way cleaner and works with upgrade requests too.

Syntax:

engine.use((req, res, next) => {
  // do something
next();
});
// with express-session
import session from "express-session";
engine.use(session({
secret: "keyboard cat",
resave: false,
saveUninitialized: true,
cookie: { secure: true }
}));
// with helmet
import helmet from "helmet";
engine.use(helmet());

... (truncated)

Commits

• 7033c0e chore(release): 6.4.1
• 6e78489 refactor: export BaseServer class (#669)
• 535b068 docs: add upgrade event in the documentation
• 898bd1c chore(release): 6.4.0
• 6220d14 chore(deps): bump cookiejar from 2.1.2 to 2.1.4 (#667)
• 24786e7 feat: add support for Express middlewares
• 4d6f454 chore(release): 6.3.1
• 69603b9 refactor: make the compress option optional
• ae1ea77 chore(release): 6.3.0
• a65a047 fix: wait for all packets to be sent before closing the WebSocket connection
• Additional commits viewable in compare view

Updates socket.io from 4.3.2 to 4.6.1

Release notes

Sourced from socket.io's releases.

4.6.1

Bug Fixes

• properly handle manually created dynamic namespaces (0d0a7a2)
• types: fix nodenext module resolution compatibility (#4625) (d0b22c6)

Links

• Diff: socketio/socket.io@4.6.0...4.6.1
• Client release: 4.6.1
• engine.io@~6.4.1 (diff)
• ws@~8.11.0 (no change)

4.6.0

Bug Fixes

• add timeout method to remote socket (#4558) (0c0eb00)
• typings: properly type emits with timeout (f3ada7d)

Features

Promise-based acknowledgements

This commit adds some syntactic sugar around acknowledgements:

• emitWithAck()

try {
  const responses = await io.timeout(1000).emitWithAck("some-event");
  console.log(responses); // one response per client
} catch (e) {
  // some clients did not acknowledge the event in the given delay
}
io.on("connection", async (socket) => {
// without timeout
const response = await socket.emitWithAck("hello", "world");
// with a specific timeout
try {
const response = await socket.timeout(1000).emitWithAck("hello", "world");
} catch (err) {
// the client did not acknowledge the event in the given delay
}
});

• serverSideEmitWithAck()

... (truncated)

Changelog

Sourced from socket.io's changelog.

4.6.1 (2023-02-20)

Bug Fixes

• properly handle manually created dynamic namespaces (0d0a7a2)
• types: fix nodenext module resolution compatibility (#4625) (d0b22c6)

Dependencies

• engine.io@~6.4.0 (no change)
• ws@~8.11.0 (no change)

4.6.0 (2023-02-07)

Bug Fixes

• add timeout method to remote socket (#4558) (0c0eb00)
• typings: properly type emits with timeout (f3ada7d)

Features

Promise-based acknowledgements

This commit adds some syntactic sugar around acknowledgements:

• emitWithAck()

try {
  const responses = await io.timeout(1000).emitWithAck("some-event");
  console.log(responses); // one response per client
} catch (e) {
  // some clients did not acknowledge the event in the given delay
}
io.on("connection", async (socket) => {
// without timeout
const response = await socket.emitWithAck("hello", "world");
// with a specific timeout
try {
const response = await socket.timeout(1000).emitWithAck("hello", "world");
} catch (err) {
// the client did not acknowledge the event in the given delay
</tr></table>

... (truncated)

Commits

• 7952312 chore(release): 4.6.1
• 0d0a7a2 fix: properly handle manually created dynamic namespaces
• 2a8565f refactor: catch errors when trying to restore the connection state
• d0b22c6 fix(types): fix nodenext module resolution compatibility (#4625)
• e71f3d7 docs: minor style fix (#4619)
• a2e5d1f chore(release): 4.6.0
• d8143cc refactor: do not persist session if connection state recovery if disabled
• b2dd7cf chore: bump engine.io to version 6.4.0
• 3734b74 revert: feat: expose current offset to allow deduplication
• 8aa9499 feat: add description to the disconnecting and disconnect events (#4622)
• Additional commits viewable in compare view

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