core: split: game and pong

frontend/static/js/api/game/pong/Point.js

@@ -0,0 +1,32 @@
+import { AExchangeable } from "../../AExchangable.js";
+
+class Point extends AExchangeable
+{
+    /**
+     * @param {Number} x
+     * @param {Number} y
+     */
+    constructor(x, y)
+    {
+        super();
+        
+        /**
+         * @type {Number}
+         */
+        this.x = x;
+        /**
+         * @type {Number}
+         */
+        this.y = y;
+    }
+
+    /**
+     * @type {[String]}
+     */
+    export(additionalFieldList)
+    {
+        super.export([...additionalFieldList, "x", "y"])
+    }
+}
+
+export { Point };