bytes-formatter
Bytes Formatter 
Bytes formatter module provides a function to format byte values into human-readable strings with appropriate units (bytes, KB, MB, GB, TB, PB).
Usage
npm install bytes-formatter
# Or
yarn add bytes-formatter
import { formatBytes } from "bytes-formatter";
/**
* Formats given <code>bytes</code> to human friendly format.
* @param {number} bytes The bytes to be formatted.
* @return {string} The formatted bytes as string.
*/
console.log(formatBytes(1000)); // "1000 bytes"
console.log(formatBytes(1024)); // "1.00 KB"
console.log(formatBytes(1000000)); // "976.56 KB"
console.log(formatBytes(2000000)); // "1.91 MB"
console.log(formatBytes(2000000000)); // "1.86 GB"
console.log(formatBytes(2000000000000)); // "1.82 TB"
console.log(formatBytes(Number.MAX_SAFE_INTEGER)); // "8.00 PB"