Slight restructure, updated auth, implement player and game endpoints

src/utilities/helpers.ts

@@ -0,0 +1,20 @@
+export function memo<T extends (...args: any[]) => {}, S>(
+    func: T,
+    lifespan: number = 5 * 60 * 1000,
+    keyDelegate?: (...args: any[]) => string,
+): T {
+    const cache: { [key: string]: { value: S; timestamp: number } } = {};
+    return ((...args: any[]): S => {
+        const key: string = (keyDelegate ? keyDelegate(...args) : args?.[0]?.toString()) ?? '';
+        const now = Date.now();
+
+        if (!cache[key] || now - cache[key].timestamp > lifespan) {
+            cache[key] = {
+                value: func(...args) as S,
+                timestamp: now,
+            };
+        }
+
+        return cache[key].value;
+    }) as unknown as T;
+}