✨Feature: implement post-combat rewards system with XP tracking and creature defeat logging

src/data/contentHelpers.ts

@@ -61,3 +61,16 @@ export function findCreatureByName(
 
   return creature;
 }
+
+export function findCreatureById(
+  content: ContentPack,
+  creatureId: string,
+): CreatureDefinition {
+  const creature = content.creatures.find((entry) => entry.id === creatureId);
+
+  if (!creature) {
+    throw new Error(`Unknown creature id: ${creatureId}`);
+  }
+
+  return creature;
+}