@aristidenf/streak-counter - basic streak counter

This is a streak counter for the browser, inspired by Duolingo written in Typescript (uses localStorage).

Install

npm install @aristidenf/streak-counter

yarn add @aristidenf/streak-counter

Usage

import { streakCounter } from "@aristidenf/streak-counter";

const today = new Date();
const streak = streakCounter(localStorage, today);
// streak returns an object:
// {
//    currentCount: 1,
//    lastLoginDate: "6/12/2022",
//    startDate: "6/12/2021",
// }