Convert Bytes to Human readable file size

humanReadableFileSize.js

export function humanReadableFileSize (bytes, binary = false) {
  const base = binary ? 1024 : 1000
  if (bytes < base) {
    return `${bytes} B`
  }

  const prefix = binary ? ['Ki', 'Mi', 'Gi'] : ['k', 'M', 'G']
  let unit = -1
  while (Math.abs(bytes) >= base && unit < prefix.length - 1) {
    bytes /= base
    ++unit
  }
  return `${bytes.toFixed(1)} ${prefix[unit]}B`
}