refactor: infra folder (#8138)

server/src/utils/bytes.ts

@@ -0,0 +1,24 @@
+const KiB = Math.pow(1024, 1);
+const MiB = Math.pow(1024, 2);
+const GiB = Math.pow(1024, 3);
+const TiB = Math.pow(1024, 4);
+const PiB = Math.pow(1024, 5);
+
+export const HumanReadableSize = { KiB, MiB, GiB, TiB, PiB };
+
+export function asHumanReadable(bytes: number, precision = 1): string {
+  const units = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB'];
+
+  let magnitude = 0;
+  let remainder = bytes;
+  while (remainder >= 1024) {
+    if (magnitude + 1 < units.length) {
+      magnitude++;
+      remainder /= 1024;
+    } else {
+      break;
+    }
+  }
+
+  return `${remainder.toFixed(magnitude == 0 ? 0 : precision)} ${units[magnitude]}`;
+}