/Javascript/Node.js/Read only directories in node

Read only directories in node

// Promises

const { promises: { readdir } } = require('fs')

const getDirectories = async source =>
  (await readdir(source, { withFileTypes: true }))
    .filter(dirent => dirent.isDirectory())
    .map(dirent => dirent.name)
    
 // Synchronous
 const { readdirSync } = require('fs')

const getDirectories = source =>
  readdirSync(source, { withFileTypes: true })
    .filter(dirent => dirent.isDirectory())
    .map(dirent => dirent.name)
    
 // Callbacks
 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)
      )
    }
  })

Source: stackoverflow.com

Similar codes

0 vote160 views1 answer
Node js run for loop asynchronously
Javascript Node.js
50 votes348 views6 answers
Node update to latest version
Javascript Node.js
1 vote314 views1 answer
Nodejs redis json count object keys
Javascript Node.js
0 vote163 views1 answer
Heroku node js h21 backend connection refused
Javascript Node.js
20 votes159 views4 answers
Edit a json file in nodejs
Javascript Node.js
2 votes175 views1 answer
Check given path is valid or not in nodejs
Javascript Node.js
6 votes172 views1 answer
Nodejs create stream
Javascript Node.js
0 vote120 views1 answer
Await delay in node js
Javascript Node.js
0 vote161 views1 answer
Nodejs parallel async calls -1
Javascript Node.js
0 vote160 views2 answers
Redis pub or sub nodejs
Javascript Node.js