Microsoft.AspNetCore.SignalR.WebSockets.WebSocketHandler.IsClosedOrClosedSent C# (CSharp) Method

        private static bool IsClosedOrClosedSent(WebSocket webSocket)
        {
            var webSocketState = GetWebSocketState(webSocket);

            return webSocketState == WebSocketState.Closed ||
                   webSocketState == WebSocketState.CloseSent ||
                   webSocketState == WebSocketState.Aborted;
        }