Node.js fs.Dirent.isDirectory() Method Last Updated : 05 Apr, 2023 Comments Improve Suggest changes Like Article Like Report The fs.Dirent.isDirectory() method is an inbuilt application programming interface of class fs.Dirent within File System module which is used to check if the particular dirent describes a Directory or not. Syntax: const dirent.isDirectory() Parameter: This method does not accept any parameter. Return Value: This method returns true if the particular dirent describes the Directory otherwise false. Example 1: The below program illustrates the use of fs.dirent.isDirectory() method in Node.js: Filename: index.js JavaScript // Node.js program to demonstrate the // dirent.isDirectory() method const fs = require('fs'); // Initiating async function async function stop(path) { // Creating and initiating directory's // underlying resource handle const dir = await fs.promises.opendir(path); // Synchronously reading the directory's // underlying resource handle using // readSync() method for (let i = 0; i <= 3; i++) { // Checking if the particular dirent // is Directory or not by using // isDirectory() method const value = (dir.readSync()).isDirectory(); // Display the result console.log(dir.readSync()); console.log(value); } } // Catching error stop('./').catch(console.error); Run the index.js file using the following command: node index.js Output: Dirent { name: 'cert.cer', [Symbol(type)]: 1 } false Dirent { name: 'certificate1.cer', [Symbol(type)]: 1 } false Dirent { name: 'filename.txt', [Symbol(type)]: 1 } true Dirent { name: 'GFG.java', [Symbol(type)]: 1 } false Example 2: The below program illustrates the use of fs.dirent.isDirectory() method in Node.js: Filename: index.js JavaScript // node.js program to demonstrate the // dirent.isDirectory() method const fs = require('fs'); // Initiating async function async function stop(path) { let dir = null; try { // Creating and initiating directory's // underlying resource handle dir = await fs.promises.opendir( new URL('file:///F:/java/')); // Using readSync() method for (let i = 0; i <= 3; i++) { // Checking if the particular dirent // is Directory or not by using // isDirectory() method const value = (dir.readSync()).isDirectory(); // Display the result console.log(dir.readSync()); console.log(value); } } finally { if (dir) { // Display the result console.log("dir is closed successfully"); // Synchronously closeSyncing the directory's // underlying resource handle const promise = dir.closeSync(); } } } // Catching error stop('./').catch(console.error); Run the index.js file using the following command: node index.js Output: Dirent { name: 'cert.cer', [Symbol(type)]: 1 } false Dirent { name: 'certificate1.cer', [Symbol(type)]: 1 } false Dirent { name: 'features', [Symbol(type)]: 2 } false Dirent { name: 'GFG.class', [Symbol(type)]: 1 } false dir is closed successfully Reference: https://nodejs.org/dist/latest-v12.x/docs/api/fs.html#fs_dirent_isdirectory Comment More infoAdvertise with us rohitprasad3 Follow Improve Article Tags : Web Technologies Node.js Node.js-fs-module Similar Reads Node JS fs.readFile() Method ​In Node.js, the fs.readFile() method is a fundamental tool for reading files asynchronously, allowing your application to remain responsive while accessing file data. 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