This is a basic streak counter - inspired by Duolingo - written in TypeScript and meant for the browser (uses localStorage).
yarn add @choubari/streak-counternpm install @choubari/streak-counterimport { useStreak } from "@choubari/streak-counter";
const today = new Date();
const streak = useStreak(localStorage, today);
// streak returns an object:
// {
// currentCount: 1,
// lastLoginDate: "11/11/2021",
// startDate: "11/11/2021",
// }This repository serves as a usecase demonstration of this npm package. The demo was created using create-next-app.