API: types schema improve typescript performance

pkgs/clan-cli/clan_cli/api/__init__.py

@@ -163,6 +163,7 @@ API.register(open_file)
             "properties": {},
         }
 
+        err_type = None
         for name, func in self._registry.items():
             hints = get_type_hints(func)
 
@@ -175,6 +176,15 @@ API.register(open_file)
 
             return_type = serialized_hints.pop("return")
 
+            if err_type is None:
+                err_type = next(
+                    t
+                    for t in return_type["oneOf"]
+                    if ("error" in t["properties"]["status"]["enum"])
+                )
+
+            return_type["oneOf"][1] = {"$ref": "#/$defs/error"}
+
             sig = signature(func)
             required_args = []
             for n, param in sig.parameters.items():
@@ -196,6 +206,8 @@ API.register(open_file)
                 },
             }
 
+        api_schema["$defs"] = {"error": err_type}
+
         return api_schema
 
     def get_method_argtype(self, method_name: str, arg_name: str) -> Any:

pkgs/clan-cli/clan_cli/api/util.py

@@ -92,7 +92,7 @@ def type_to_dict(
                     required.add(pn)
 
             elif pv.get("oneOf") is not None:
-                if "null" not in [i["type"] for i in pv.get("oneOf", [])]:
+                if "null" not in [i.get("type") for i in pv.get("oneOf", [])]:
                     required.add(pn)
 
         required_fields = {