Make file size more compact

Author: caub

src/lib/helpers.ts

@@ -8,22 +8,23 @@ export function getFileContent(file: Buffer | string): string {
   return buffer.toString();
 }
 
-const BYTE_SIZES = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+const BYTE_SIZES = ['B', 'K', 'M', 'G', 'TB', 'PB', 'EB', 'ZB', 'YB'];
 // Bytes
 const SIZE_BASE = 1024;
 
 /**
  * Format number of bytes as string
- * Source @see https://stackoverflow.com/a/18650828/388951
  */
-export function formatBytes(bytes: number, decimals = 2): string {
-  if (bytes === 0) return `0 ${BYTE_SIZES[0]}`;
+export function formatBytes(bytes: number, maximumSignificantDigits = 3): string {
+  if (bytes === 0) return `0${BYTE_SIZES[0]}`;
 
   const exponent = Math.floor(Math.log(bytes) / Math.log(SIZE_BASE));
   const value = bytes / Math.pow(SIZE_BASE, exponent);
 
   // `parseFloat` removes trailing zero
-  return `${parseFloat(value.toFixed(decimals))} ${BYTE_SIZES[exponent]}`;
+  return `${new Intl.NumberFormat('default', { maximumSignificantDigits }).format(value)}${
+    BYTE_SIZES[exponent]
+  }`;
 }
 
 export function formatPercent(value: number, total: number, fractionDigits?: number): string {