fast-folder-size

fast-folder-size

Node CLI or module to calculate folder size.

It uses:

• Sysinternals DU on Windows, automatically downloaded at installation time because the license does not allow redistribution
• native du on other platforms

Installation

npm i fast-folder-size

Usage

Programmatically

const { promisify } = require('util')
const fastFolderSize = require('fast-folder-size')

// callback
fastFolderSize('.', (err, bytes) => {
  if (err) {
    throw err
  }

  console.log(bytes)
})

// promise
const fastFolderSizeAsync = promisify(fastFolderSize)
const bytes = await fastFolderSizeAsync('.')

console.log(bytes)

Command line

fast-folder-size .