Jalali calendar plugin for day.js
npm i dayjs-jalali
or
yarn add dayjs-jalali
import jalali from 'dayjs-jalali'
dayjs.extend(jalali)
dayjs().locale('fa').format() // 1397-04-01T16:30:00+04:30
dayjs('1397-04-01T16:30:00+04:30', { jalali: true }).format() // 2017-06-22T16:30:00+04:30
dayjs('1397-04-01T16:30:00+04:30', { jalali: true }).locale('fa').format() // 1397-04-01T16:30:00+04:30