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

The isValid function from date-fns library is used to check if a given date is valid or not. It returns a boolean value indicating if the date is valid or not.

Here is an example demonstrating how to use isValid function:

index.tsx
const { isValid } = require('date-fns');

const date = new Date(2021, 9, 30); // 30th October 2021
console.log(isValid(date)); // true

const invalidDate = new Date('invalid'); // Invalid Date
console.log(isValid(invalidDate)); // false
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In the above example, we first import isValid function from the date-fns library. We then create a valid date object date with the date of 30th October 2021. When we pass this date to isValid function, it returns true.

Next, we create an invalid date object invalidDate by passing an invalid string to the Date constructor. When we pass this date to isValid function, it returns false.