Node.js Date.addYears() API

The date-and-time.Date.addYears() is a minimalist collection of functions for manipulating JS date and time module which is used to add the extra years to the existing date and time.

Required Module: Install the module by npm or used it locally.

• By using npm.

  npm install date-and-time --save

• By using CDN link.

  <script src="/path/to/date-and-time.min.js"></script>

Syntax:

const addYears(dateObj, years)

Parameters: This API takes the following arguments as parameters.

• dateobject: The string object of the date.
• years: Number of years.

Return Value: This method returns the updated date and time.

Example 1:

index.js

// Node.js program to demonstrate the
// Date.addYears() APi

// Importing http module
const date = require('date-and-time')

// Creating object of current date and time
// by using Date()
const now  =  new Date();

// Adding years to the existing date and time
// by using date.addYears() api
const value = date.addYears(now,24);

// Display the result
console.log("updated date and time : " + value)

Run index.js file using below command:

node index.js

Output:

updated date and time : 
Tue Mar 07 2045 19:48:00 GMT+0530 (India Standard Time)

Example 2:

index.js

// Node.js program to demonstrate the
// Date.addYears() APi

// Importing http module
const date = require('date-and-time')

// Creating object of current date and time
// by using Date()
const now  =  new Date();

now.setDate(20)

// Adding years to the existing date and time
// by using date.addYears() api
const value = date.addYears(now,30);

// Display the result
console.log("updated date and time : " + value)

Run index.js file using below command:

node index.js

Output:

updated date and time : 
Mon Mar 20 2051 19:50:44 GMT+0530 (India Standard Time)

Reference: https://github.com/knowledgecode/date-and-time#addyearsdateobj-years