refactor(neon): Cleanup NeonError

Signed-off-by: jld3103 <jld3103yt@gmail.com>

packages/neon/neon/lib/src/widgets/error.dart

@@ -112,56 +112,44 @@ class NeonError extends StatelessWidget {
 
   @internal
   static NeonExceptionDetails getDetails(final dynamic error) {
-    if (error is String) {
+    switch (error) {
+      case String():
         return NeonExceptionDetails(
           getText: (final _) => error,
         );
-    }
-
-    if (error is NeonException) {
+      case NeonException():
         return error.details;
-    }
-
-    if (error is DynamiteApiException) {
+      case DynamiteApiException():
         if (error.statusCode == 401) {
           return NeonExceptionDetails(
             getText: (final context) => AppLocalizations.of(context).errorCredentialsForAccountNoLongerMatch,
             isUnauthorized: true,
           );
         }
-
         if (error.statusCode >= 500 && error.statusCode <= 599) {
           return NeonExceptionDetails(
             getText: (final context) => AppLocalizations.of(context).errorServerHadAProblemProcessingYourRequest,
           );
         }
-    }
-
-    if (error is SocketException) {
+      case SocketException():
         return NeonExceptionDetails(
           getText: (final context) => error.address != null
               ? AppLocalizations.of(context).errorUnableToReachServerAt(error.address!.host)
               : AppLocalizations.of(context).errorUnableToReachServer,
         );
-    }
-
-    if (error is ClientException) {
+      case ClientException():
         return NeonExceptionDetails(
           getText: (final context) => error.uri != null
               ? AppLocalizations.of(context).errorUnableToReachServerAt(error.uri!.host)
               : AppLocalizations.of(context).errorUnableToReachServer,
         );
-    }
-
-    if (error is HttpException) {
+      case HttpException():
         return NeonExceptionDetails(
           getText: (final context) => error.uri != null
               ? AppLocalizations.of(context).errorUnableToReachServerAt(error.uri!.host)
               : AppLocalizations.of(context).errorUnableToReachServer,
         );
-    }
-
-    if (error is TimeoutException) {
+      case TimeoutException():
         return NeonExceptionDetails(
           getText: (final context) => AppLocalizations.of(context).errorConnectionTimedOut,
         );