Use base error

tonybaloney · Apr 7, 2024 · e44f8f1 · e44f8f1
1 parent b9f6704
commit e44f8f1
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/panel/basepettype.ts b/src/panel/basepettype.ts
@@ -13,11 +13,12 @@ import {
     FrameResult,
 } from './states';
 
-export class InvalidStateException {
+export class InvalidStateError extends Error {
     fromState: States;
     petType: string;
 
     constructor(fromState: States, petType: string) {
+        super(`Invalid state ${fromState} for pet type ${petType}`);
         this.fromState = fromState;
         this.petType = petType;
     }
@@ -250,7 +251,7 @@ export abstract class BasePetType implements IPetType {
             }
         }
         if (!possibleNextStates) {
-            throw new InvalidStateException(fromState, this.label);
+            throw new InvalidStateError(fromState, this.label);
         }
         // randomly choose the next state
         const idx = Math.floor(Math.random() * possibleNextStates.length);