wip

packages/racing/domain/entities/Track.ts

@@ -20,7 +20,7 @@ export class Track implements IEntity<string> {
   readonly difficulty: TrackDifficulty;
   readonly lengthKm: number;
   readonly turns: number;
-  readonly imageUrl?: string;
+  readonly imageUrl: string | undefined;
   readonly gameId: string;
 
   private constructor(props: {
@@ -32,7 +32,7 @@ export class Track implements IEntity<string> {
     difficulty: TrackDifficulty;
     lengthKm: number;
     turns: number;
-    imageUrl?: string;
+    imageUrl?: string | undefined;
     gameId: string;
   }) {
     this.id = props.id;
@@ -64,7 +64,7 @@ export class Track implements IEntity<string> {
   }): Track {
     this.validate(props);
 
-    return new Track({
+    const base = {
       id: props.id,
       name: props.name,
       shortName: props.shortName ?? props.name.slice(0, 3).toUpperCase(),
@@ -73,9 +73,13 @@ export class Track implements IEntity<string> {
       difficulty: props.difficulty ?? 'intermediate',
       lengthKm: props.lengthKm,
       turns: props.turns,
-      imageUrl: props.imageUrl,
       gameId: props.gameId,
-    });
+    };
+
+    const withImage =
+      props.imageUrl !== undefined ? { ...base, imageUrl: props.imageUrl } : base;
+
+    return new Track(withImage);
   }
 
   /**