os path exists code example

Example 1: python os.path.isdir exception

import os

if os.path.isdir(root_folder):
    print('Ok')
else:
    print('Nok')

Example 2: node if path exists

const fs = require("fs"); // Or `import fs from "fs";` with ESM
if (fs.existsSync(path)) {
    // Do something
}