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

To use the yearstomonths function from the date-fns library in JavaScript, you need to follow the steps below:

1. Install the date-fns library using npm or yarn by running the following command:

   npm install date-fns
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   or

   yarn add date-fns
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2. Import the yearstomonths function from the date-fns library at the top of your JavaScript file by adding the following import statement:

   index.tsx
   import { yearstomonths } from 'date-fns';
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3. Call the yearstomonths function and pass it the number of years you want to convert to months. The function will return the number of months equivalent to the given number of years.

   index.tsx
   const years = 3;
   const months = yearstomonths(years);
   console.log(`${years} years is equal to ${months} months.`);
   // output: "3 years is equal to 36 months."
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Here's the complete example:

index.tsx
import { yearstomonths } from 'date-fns';

const years = 3;
const months = yearstomonths(years);
console.log(`${years} years is equal to ${months} months.`);
// output: "3 years is equal to 36 months."
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