punycode deprecation warning.
Hello, I'm getting a deprecation warning when I use the @google-cloud/pubsub library. Here is the warning:
(node:11518) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
I checked where it's comming from, and I can see that in node_modules/whatwg-url/lib/url-state-machine.js there's a require("punycode"), which I assume causes the warning. Checking why my app imports that version of the whatwg-url pacakge I get the following:
└─┬ @google-cloud/[email protected]
└─┬ [email protected]
└─┬ [email protected]
└── [email protected]
Is there a newer version of something I'm supposed to be using so I don't get the warning?
Environment details
- OS: Ubuntu
- Node.js version: 21.7.0
- npm version: 10.5.0
@google-cloud/pubsubversion: 4.3.3
Steps to reproduce
- Install latest @google-cloud/pubsub from npm (version 4.3.3)
- import { PubSub } from "@google-cloud/pubsub";
- Run the app
- A deprecation warning pops up
I think this probably needs some attention from the google-gax folks?
@sofisl this is related to the #1097 and the fact that node-fetch v3 is esm only, right?
Correct, unfortunately we can't upgrade to node-fetch until we've migrated to dual format for ESM, or until we're on Node 22 and can use native-fetch with proxy support. However, we'll have to do some complicated loading to use node-fetch as v2 for CJS, and V3 for ESM if we upgrade this when we migrate to ESM. I'll create a separate bug to track.