refactored code in storage.dart (#2766)
Follow up to https://github.com/dart-lang/webdev/pull/2765
fixes https://github.com/dart-lang/sdk/issues/62509
diff --git a/dwds/debug_extension/web/storage.dart b/dwds/debug_extension/web/storage.dart
index 2babba4..f8f5922 100644
--- a/dwds/debug_extension/web/storage.dart
+++ b/dwds/debug_extension/web/storage.dart
@@ -105,10 +105,8 @@
T _deserialize<T>(String json) {
if (T == String) return json as T;
final decoded = jsonDecode(json);
- if (T == DebugInfo) {
- return DebugInfo.fromJson(decoded as List<dynamic>) as T;
- }
return switch (decoded) {
+ ['DebugInfo', ...] => DebugInfo.fromJson(decoded) as T,
['ConnectFailure', ...] => ConnectFailure.fromJson(decoded) as T,
['DebugStateChange', ...] => DebugStateChange.fromJson(decoded) as T,
['DevToolsOpener', ...] => DevToolsOpener.fromJson(decoded) as T,
