Function CloseStatus

close.go:78–84

CloseStatus is a convenience wrapper around Go 1.13's errors.As to grab the status code from a CloseError. -1 will be returned if the passed error is nil or not a CloseError.

(err error)

//
// -1 will be returned if the passed error is nil or not a CloseError.
func CloseStatus(err error) StatusCode {
	var ce CloseError
	if errors.As(err, &ce) {
		return ce.Code
	}
	return -1
}

// Close performs the WebSocket close handshake with the given status code and reason.
//