add web

web/src/lib/utils.ts

@@ -0,0 +1,24 @@
+import { clsx, type ClassValue } from 'clsx';
+import { twMerge } from 'tailwind-merge';
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}
+
+export function formatBytes(
+  bytes: number,
+  opts: {
+    decimals?: number;
+    sizeType?: 'accurate' | 'normal';
+  } = {},
+) {
+  const { decimals = 0, sizeType = 'normal' } = opts;
+
+  const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
+  const accurateSizes = ['Bytes', 'KiB', 'MiB', 'GiB', 'TiB'];
+  if (bytes === 0) return '0 Byte';
+  const i = Math.floor(Math.log(bytes) / Math.log(1024));
+  return `${(bytes / Math.pow(1024, i)).toFixed(decimals)} ${
+    sizeType === 'accurate' ? accurateSizes[i] ?? 'Bytes' : sizes[i] ?? 'Bytes'
+  }`;
+}