Using Moment.js to find a specific day of the current week's date
this week's sunday
moment().startOf('week')
this week's monday
moment().startOf('isoweek')
this week's saturday
moment().endOf('week')
difference between the current day to sunday
moment().diff(moment().startOf('week'),'days')
this week's wedesday
moment().startOf('week').add('days', 3)
It's not longer possible to use just a string (e. g. 'isoweek'), we need to use it like this:
import * as moment from 'moment';
import { unitOfTime } from 'moment';
moment().startOf('isoweek' as unitOfTime.StartOf);