[Snyk] Security upgrade engine.io from 3.1.0 to 6.6.2

[snyk-levine]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • large-file/package.json
  • large-file/package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	601/1000 Why? Recently disclosed, Has a fix available, CVSS 6.3	Cross-site Scripting (XSS) SNYK-JS-COOKIE-8163060	Yes	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: engine.io

The new version differs by 250 commits.

• 9b80ab4 chore(release): engine.io@6.6.2
• a5d2368 ci: ignore tests when publishing to npm (bis)
• 88efd44 chore(deps): bump cookie to version 0.7.2 ([Snyk] Fix for 1 vulnerabilities snyk-fixtures/npm-lockfiles#5205)
• d0fc720 chore(release): socket.io@4.8.0
• 4a0555c chore(release): socket.io-client@4.8.0
• 2b60df1 chore(release): engine.io@6.6.1
• d4cb375 ci: ignore tests when publishing to npm
• c251ae7 chore(release): engine.io-client@6.6.1
• 8a2f5a3 fix(eio-client): move 'offline' event listener at the top
• b04fa64 fix(sio): allow to join a room in a middleware (uws)
• 7085f0e refactor(sio-client): mangle private attributes
• 4f66708 chore(sio-client): use babel loose mode when transpiling classes
• 1a95db2 chore(sio-client): add a script to compute the bundle size
• 282ae92 chore(sio-client): restore the debug package in the dev bundle
• 93010ca chore(eio-client): bump xmlhttprequest-ssl to version 2.1.1
• 132d05f fix(sio): expose type of default engine
• d5095fe fix(eio): prevent the client from upgrading twice (uws)
• da61381 test(eio): bump uWebSockets.js to version 20.48.0
• 19c48a4 refactor(sio): break circular dependency in source code
• 9b3c9ab fix(eio-client): only remove the event listener if it exists
• 043b55c refactor(sio): simplify middleware execution (bis)
• 32c761f refactor(sio): export the ExtendedError type
• 1f54ee0 refactor(sio): simplify middleware execution
• 923a12e fix(eio): discard all pending packets when the server is closed

See the full diff

Check the changes in this PR to ensure they won't cause issues with your project.

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
🧐 View latest project report

🛠 Adjust project settings

📚 Read more about Snyk's upgrade and patch logic

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Cross-site Scripting (XSS)