Node.js fs.Dir.readSync() Method

The fs.Dir.readSync() method is an inbuilt application programming interface of class fs.Dir within File System module which is used to read each next dirent of directory.
Syntax: 
 

const dir.readSync()

Parameter: This method does not accept any parameter.
Return Value: This method returns the dirent of the directory.
Below programs illustrates the use of fs.Dir.readSync() method in Node.js:
Example 1: 
Filename: index.js 
 

Run index.js file using the following command: 

node index.js

Output: 

abcd.cer

Example 2: 
Filename: index.js 
 

Run index.js file using the following command: 

node index.js

Output: 

abcd.cer
cert.cer
certfile.cer
certificate1.cer
dir is closed successfully

Reference: https://nodejs.org/dist/latest-v12.x/docs/api/fs.html#fs_dir_readsync