Count the number of files in a directory using JavaScript/nodejs?

Question

How can I count the number of files in a directory using nodejs with just plain JavaScript or packages? I want to do something like this:

How to count the n

Answer 1

Here the simple code,

import RNFS from 'react-native-fs';
RNFS.readDir(dirPath)
    .then((result) => {
     console.log(result.length);
});