Allow Provider to acces headers

[RobbingBlocks]

ethers.js/packages/providers/src.ts/websocket-provider.ts

Line 72 in 7b134bd

defineReadOnly(this, "_websocket", new WebSocket(this.connection.url));

Some endpoints need headers for SigV4 signing. Can we allow the WebSocket to accept headers?

[ricmoo]

This is coming in the next minor version, which will allow a raw WebSocket to be passed into WebSocketProvider. :)

[RobbingBlocks]

Nice! How do I know when it's available?

[ricmoo]

This should now be available in v5.6. You can now pass a WebSocket directly into a WebSocketProvider, so you can configure it however you wish.

Try it out and let me know if it works for you. :)

[ricmoo]

This was added, so I'll close it. Please re-open or create a new issue if there are any problems.

Thanks! :)