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

To use the isthishour function from the date-fns library in TypeScript, first you need to install the library and its types:

npm install date-fns
npm install -D @types/date-fns
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Next, import the isthishour function from the library:

index.ts
import { isThisHour } from 'date-fns';
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You can then use the isThisHour function with a Date object to check if it represents the current hour, like this:

index.ts
const date = new Date();
const isCurrentHour = isThisHour(date);
console.log(isCurrentHour); // true or false
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Note that the isThisHour function returns a boolean value indicating whether the given date represents the current hour or not. It takes an optional second argument which is an object of options to customize the behavior of the function.