text: export default function human_size(size) {
    const units = ['B', 'KB', 'MB', 'GB', 'TB']
    let unit
    for (let i = 0; i < units.length-1; i++) {
      unit = units[i]
      if (size < 1000) {
        break
      } else {
        size /= 1000
      }
    }
    return `${size.toFixed(2)} ${unit}`
  }