Node.js os.homedir() Method

The os.homedir() method is an inbuilt application programming interface of the os module which is used to get path of the home directory for the current user.

Syntax:

os.homedir()

Parameters: This method does not accept any parameters.

Return Value: This method returns a string specifies the path of the home directory for the current user.

• On windows, It collects its value from an environment variable called USERPROFILE if defined. Otherwise, it returns the path to the profile directory for the current user.
• On POSIX, It collects its value from an environment variable called $HOME if defined. Otherwise, it returns the home directory for some effective UID.

Below examples illustrate the use of os.homedir() method in Node.js:

Example 1:

// Node.js program to demonstrate the
// os.homedir() method

// Allocating os module
const os = require('os');

// Printing os.homedir() value
console.log(os.homedir());

Output:

C:\Users\gekcho

Example 2: Alternative way to find home directory

// Node.js program to demonstrate the
// os.homedir() method

// Allocating os module
const os = require('os');

console.log(getUserHome());

function getUserHome() {

    // Return the value using process.env
    return process.env[(process.platform ==
          'win32') ? 'USERPROFILE' : 'HOME'];
}

Output:

C:\Users\gekcho

Note: The above program will compile and run by using the node index.js command.

Reference: https://nodejs.org/api/os.html#os_os_homedir

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