feat: Adds more typesafe options to the store.

src/gine/store.ts

@@ -1,32 +1,40 @@
-import { ImageAsset, ImageOptions, SpriteOptions, SpriteAsset } from './image'
+import { ImageAsset, ImageOptions, SpriteAsset, SpriteOptions } from './image'
 
 export class Store {
-  private database: { [key: string]: any } = []
-
-  constructor() {}
-
-  public store(key: string, val: any): void {
-    this.database[key] = val
-  }
-
-  public get(key: string): any | undefined {
-    return this.database[key]
-  }
-
-  public image(key: string, src: string, options?: ImageOptions): void {
-    const img = new ImageAsset(key, src, options)
-    this.store(key, img)
-  }
-
-  public sprite(key: string, src: string, options?: SpriteOptions): void {
-    const img = new SpriteAsset(key, src, options)
-    this.store(key, img)
-  }
-
-  // This function does not work yet!
-  public select(key: string, val: string): any[] {
-    return this.database.filter((obj: any) => {
-      return obj[key] === val
-    })
-  }
+    private database: { [key: string]: any } = []
+
+    constructor() {}
+
+    public store(key: string, val: any): void {
+        this.database[key] = val
+    }
+
+    public image(key: string, src: string, options?: ImageOptions): void {
+        const img = new ImageAsset(key, src, options)
+        this.store(key, img)
+    }
+
+    public sprite(key: string, src: string, options?: SpriteOptions): void {
+        const img = new SpriteAsset(key, src, options)
+        this.store(key, img)
+    }
+
+    public get<T = any>(key: string): T | undefined {
+        return this.database[key]
+    }
+
+    public getImage(key: string): ImageAsset | undefined {
+        return this.get<ImageAsset>(key)
+    }
+
+    public getSprite(key: string): SpriteAsset | undefined {
+        return this.get<SpriteAsset>(key)
+    }
+
+    // This function does not work yet!
+    public select(key: string, val: string): any[] {
+        return this.database.filter((obj: any) => {
+            return obj[key] === val
+        })
+    }
 }