Fix class shape generic constraint

Author: CarsonF

src/components/authorization/policy/conditions/optimizer.interface.ts

@@ -8,7 +8,10 @@ export const OptimizerWatermark = createMetadataDecorator({
 });
 
 export abstract class Optimizer {
-  static register = () => (cls: Type<Optimizer>) => OptimizerWatermark()(cls);
+  static register =
+    () =>
+    <Cls extends Type<Optimizer>>(cls: Cls) =>
+      OptimizerWatermark()(cls);
 
   abstract optimize(condition: Condition): Condition;
 }

src/core/cli/decorator.ts

@@ -8,5 +8,7 @@ export const CommandWatermark = createMetadataDecorator({
   additionalDecorators: [Injectable()],
 });
 
-export const InjectableCommand = () => (cls: AbstractClass<Command>) =>
-  CommandWatermark()(cls);
+export const InjectableCommand =
+  () =>
+  <Cls extends AbstractClass<Command>>(cls: Cls) =>
+    CommandWatermark()(cls);

src/core/database/migration/migration.decorator.ts

@@ -14,5 +14,6 @@ export const MigrationVersion = createMetadataDecorator({
 });
 
 export const Migration =
-  (isoTime: string) => (cls: AbstractClass<BaseMigration>) =>
+  (isoTime: string) =>
+  <Cls extends AbstractClass<BaseMigration>>(cls: Cls) =>
     MigrationVersion(isoTime)(cls);