Th3Wall / streak-counter

A streak counter for the browser, inspired by Duolingo

@th3wall/streak-counter - a basic streak counter

This is a basic streak counter - inspired by Duolingo - written in TypeScript and meant for the browser (uses localStorage).

Install

yarn add @th3wall/streak-counter

npm install @th3wall/streak-counter

import { streakCounter } from "@th3wall/streak-counter";
const today = new Date();
const streak = streakCounter(localStorage, today);
// streak returns an object:
// {
//    currentCount: 1,
//    lastLoginDate: "11/11/2021",
//    startDate: "11/11/2021",
// }

Demo