Fallback error handling is sketchy

[davidmurdoch]

See

uws-js-unofficial/src/fallback/websocket.ts

Lines 22 to 32 in d91c4d0

	this.internalWs.on("error", (error) => {
	// if max payload size is exceed we want to match uWS error handling.
	// It propagates the error with code `1006` and message "Received too big
	// message".
	if (error.message === "Max payload size exceeded") {
	(this.internalWs as any)._closeCode = 1006;
	(this.internalWs as any)._closeMessage = "Received too big message";
	} else {
	throw error;
	}
	});

What cases are we missing? How can we figure it out to align them better?

[davidmurdoch]

Also of interest is this comment in uWebsockets about why the close code is 1006 instead of 1009.