Answers for "js list directory"

node list folders in directory

const { readdir } = require('fs')

const getDirectories = (source, callback) =>
  readdir(source, { withFileTypes: true }, (err, files) => {
    if (err) {
      callback(err)
    } else {
      callback(
        files
          .filter(dirent => dirent.isDirectory())
          .map(dirent => dirent.name)
      )
    }
  })

javascript get list of files in directory

var fs = require('fs');
var files = fs.readdirSync('/downloads');