Bump engine.io from 6.2.0 to 6.4.1

[dependabot[bot]]

Bumps engine.io from 6.2.0 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: https://github.com/socketio/engine.io/compare/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: https://github.com/socketio/engine.io/compare/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

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