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

To use the isWednesday function from the date-fns library in TypeScript, you need to first install the date-fns package by running the following command:

npm install date-fns
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Then, you can import the isWednesday function and use it in your TypeScript code as shown below:

index.ts
import { isWednesday } from 'date-fns';

const date = new Date('2021-11-24'); // November 24, 2021
const isItWednesday = isWednesday(date);

console.log(isItWednesday); // true
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In the above example, we imported the isWednesday function from the date-fns library and passed a date object as an argument to it. The function returns a boolean value indicating whether the given date is a Wednesday or not.

We then stored the result in a variable isItWednesday and printed it to the console. The output is true because the date November 24, 2021 is indeed a Wednesday.