const date = new Date();
dateTimeFormatted = new Intl.DateTimeFormat('en-GB');
console.log(dateTimeFormatted.format(date));
dateTimeFormatted = new Intl.DateTimeFormat('en-US');
console.log(dateTimeFormatted.format(date));
dateTimeFormatted = new Intl.DateTimeFormat('it-IT');
console.log(dateTimeFormatted.format(date));
dateTimeFormatted = new Intl.DateTimeFormat('ja-JP');
console.log(dateTimeFormatted.format(date));
/*
run:
08/11/2019
11/8/2019
8/11/2019
2019/11/8
*/