Refactor based on NextJS 13 Routing / Dir Layout

www/app/lib/random.js

@@ -0,0 +1,19 @@
+export function getRandomNumber(min, max) {
+  return Math.floor(Math.random() * (max - min + 1)) + min;
+}
+
+export function SeededRand(seed) {
+  seed ^= seed << 13;
+  seed ^= seed >> 17;
+  seed ^= seed << 5;
+  return seed / 2 ** 32;
+}
+
+export function Mulberry32(seed) {
+  return function () {
+    var t = (seed += 0x6d2b79f5);
+    t = Math.imul(t ^ (t >>> 15), t | 1);
+    t ^= t + Math.imul(t ^ (t >>> 7), t | 61);
+    return ((t ^ (t >>> 14)) >>> 0) / 4294967296;
+  };
+}

www/app/lib/time.js

@@ -0,0 +1,11 @@
+export const formatTime = (seconds) => {
+  let hours = Math.floor(seconds / 3600);
+  let minutes = Math.floor((seconds % 3600) / 60);
+  let secs = Math.floor(seconds % 60);
+
+  let timeString = `${hours > 0 ? hours + ":" : ""}${minutes
+    .toString()
+    .padStart(2, "0")}:${secs.toString().padStart(2, "0")}`;
+
+  return timeString;
+};