From 017e09f6003507778d99831387d81a24ee636277 Mon Sep 17 00:00:00 2001
From: "Vladislav A. Proskurov" <rilshok@pm.me>
Date: Wed, 4 Sep 2024 20:53:31 +0400
Subject: [PATCH 1/2] perf: load only if there's a loader

---
 src/iokit/state.py | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/src/iokit/state.py b/src/iokit/state.py
index 1998784..8a20786 100644
--- a/src/iokit/state.py
+++ b/src/iokit/state.py
@@ -134,20 +134,26 @@ def _by_suffix(cls, suffix: str) -> Type[Self]:
         for kls in cls.__subclasses__():
             with suppress(ValueError):
                 return kls._by_suffix(suffix)
-        return cls
+        raise ValueError(f"Unknown state suffix '{suffix}'")
 
     def cast(self) -> "State":
-        klass = self._by_suffix(self.name.suffix)
-        state = klass.__new__(klass)
-        setattr(state, "_data", self.data)
-        setattr(state, "_name", self.name)
-        setattr(state, "_time", self.time)
-        return state
+        with suppress(ValueError):
+            klass = self._by_suffix(self.name.suffix)
+            state = klass.__new__(klass)
+            setattr(state, "_data", self.data)
+            setattr(state, "_name", self.name)
+            setattr(state, "_time", self.time)
+            return state
+        return self
 
     def load(self) -> Any:
         if not self.name.suffix:
             return self.data.getvalue()
-        return self.cast().load()
+        state = self.cast()
+        if type(state) is State:  # pylint: disable=unidiomatic-typecheck
+            msg = f"Cannot load state with suffix '{self.name.suffix}'"
+            raise NotImplementedError(msg)
+        return state.load()
 
 
 def filter_states(states: Iterable[State], pattern: str) -> Generator[State, None, None]:

From 902087635222a21b0d7bf3a3f777fcee19936ac3 Mon Sep 17 00:00:00 2001
From: "Vladislav A. Proskurov" <rilshok@pm.me>
Date: Wed, 4 Sep 2024 20:55:07 +0400
Subject: [PATCH 2/2] feat: v0.1.6

---
 src/iokit/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/iokit/__init__.py b/src/iokit/__init__.py
index 30090e6..360245d 100644
--- a/src/iokit/__init__.py
+++ b/src/iokit/__init__.py
@@ -15,7 +15,7 @@
     "save_file",
     "save_temp",
 ]
-__version__ = "0.1.5"
+__version__ = "0.1.6"
 
 from .extensions import Dat, Env, Gzip, Json, Jsonl, Tar, Txt, Yaml
 from .state import State, filter_states, find_state