Carlos Florêncio
18 lines
792 B
TypeScript
18 lines
792 B
TypeScript
/**
|
|
* Human-readable byte size formatter. Uses 1024-based units (B, KB, MB, GB, TB)
|
|
* with one fractional digit for KB+ and integer bytes for the smallest unit.
|
|
*
|
|
* This is the shared helper for System pages (disk usage, database stats,
|
|
* backups, logs). Other call sites have their own local helpers for
|
|
* historical reasons; new code should import this one.
|
|
*/
|
|
export function formatBytes(bytes: number | null | undefined): string {
|
|
if (bytes == null || !Number.isFinite(bytes)) return "-";
|
|
if (bytes <= 0) return "0 B";
|
|
const units = ["B", "KB", "MB", "GB", "TB"];
|
|
const i = Math.min(units.length - 1, Math.floor(Math.log(bytes) / Math.log(1024)));
|
|
if (i === 0) return `${bytes} B`;
|
|
const value = bytes / Math.pow(1024, i);
|
|
return `${value.toFixed(1)} ${units[i]}`;
|
|
}
|