add GameStore

src/game/gamestore/GameStore.ts

@@ -0,0 +1,7 @@
+import { MancalaGame } from "mancala.js";
+
+export interface GameStore {
+    get(id: string): MancalaGame | undefined;
+    set(id: string, game: MancalaGame): void;
+    remove(id: string): void;
+}

src/game/gamestore/GameStoreImpl.ts

@@ -0,0 +1,16 @@
+import { MancalaGame } from "mancala.js";
+import { GameStore } from "./GameStore";
+
+export class GameStoreImpl implements GameStore {
+    gameStore: Map<string, MancalaGame> = new Map<string, MancalaGame>()
+
+    get(id: string): MancalaGame | undefined {
+        return this.gameStore.get(id);
+    }
+    set(id: string, game: MancalaGame): void {
+        this.gameStore.set(id, game);
+    }
+    remove(id: string): void {
+        this.gameStore.delete(id);
+    }
+}