xplora/lib/utils/calculateFileSize.js

Xplora is a command-line tool to visualize files & directories on your file system and output them into a hierarchical tree. Xplora also comes with many other great features.

"use strict";

const chalk = require("chalk");

/**
 * Humanize file size.
 *
 * @param {number} size Size in bytes.
 * @returns
 */
function calculateFileSize(size) {
  if (size / 1024 ** 2 > 999) {
    return chalk.red((size / 1024 ** 3).toFixed("1") + " GB");
  }

  if (size / 1024 > 999) {
    return chalk.yellowBright((size / 1024 ** 2).toFixed(1) + " MB");
  }

  if (size > 999) {
    return chalk.blue((size / 1024).toFixed(1) + " KB");
  }
  return chalk.cyan(size + " B");
}

module.exports = calculateFileSize;