JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.1.0/moment.min.js"></script>

JavaScript

var date = moment("2013-06-23T00:00:00"),
	begin = moment(date).isoWeekday(1);
			
console.log(begin.isoWeekday());

begin.startOf('week');

console.log(begin.isoWeekday());
    
for (var i=0; i<7; i++) {
    console.log(begin.format('ddd'));
    begin.add('d', 1);
}