how to use the previoussaturday function from the date-fns library in typescript

To use the previousSaturday() function from the date-fns library in TypeScript, you can import it like this:

index.ts
import { previousSaturday } from 'date-fns';
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You can then use the function like this, passing in a Date object:

index.ts
const date = new Date();
const prevSaturday = previousSaturday(date); // returns a new Date object representing the previous Saturday
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Note that the previousSaturday() function returns a new Date object representing the previous Saturday. It does not modify the original Date object.

Also, make sure that you have installed the date-fns library as a dependency in your project by running the following command:

npm install date-fns
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