feat(lib): shelf sort/section pure helpers + formatSize extraction, table tests

2026-09-08 17:29:07 +08:00
parent 03bc537308
commit 913f3286bb
5 changed files with 72 additions and 9 deletions
@@ -0,0 +1,8 @@
+export function formatSize(bytes: number): string {
+  if (bytes <= 0) return "";
+  const units = ["B", "KB", "MB", "GB"];
+  let i = 0;
+  let n = bytes;
+  for (; n >= 1024 && i < units.length - 1; i++) n /= 1024;
+  return `${n >= 10 || i === 0 ? Math.round(n) : n.toFixed(1)} ${units[i]}`;
+}