how to use the monthstoyears function from date-fns in javascript

The monthstoyears function of the date-fns package in JavaScript can be used to convert a number of months into years, rounded down to the nearest integer value.

Here's an example of how to use the monthstoyears function in JavaScript:

const { monthsToYears } = require('date-fns');

const totalMonths = 24; // example number of months to be converted
const totalYears = monthsToYears(totalMonths);

console.log(totalMonths + ' months is equivalent to ' + totalYears + ' years.');
// output: 24 months is equivalent to 2 years.
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In the code above, we first import the monthstoyears function from the date-fns package using destructuring assignment. Then, we declare the number of months to be converted in the totalMonths variable. Finally, we pass the totalMonths variable as an argument to the monthstoyears function, which will return the equivalent number of years rounded down to the nearest integer value.

We then log the result to the console using a template string to display the original number of months and the converted number of years.