@danielvanc/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 @danielvanc/streak-counter
npm install @danielvanc/streak-counter
Usage
import {streakCounter} from '@danielvanc/streak-counter'
const today = new Date() const streak = streakCounter(localStorage, today)