const path = require('path'); const filePath = "/home/user/documents/file.txt"; const dirName = path.posix.dirname(filePath); console.log(dirName); // Output: /home/user/documents
const path = require('path'); const filePath = "C:\\Users\\User\\Documents\\file.txt"; const dirName = path.posix.dirname(filePath); console.log(dirName); // Output: C:/Users/User/DocumentsThe path.posix module is a built-in package in Node.js that provides methods for working with file paths in a POSIX-compliant way. It is used for cross-platform compatibility in file system operations.