moment js à partir de maintenant
moment(date).fromNow();
h4x0r
moment(date).fromNow();
moment("20111031", "YYYYMMDD").fromNow(); // 10 years ago
moment("20120620", "YYYYMMDD").fromNow(); // 9 years ago
moment().startOf('day').fromNow(); // 15 hours ago
moment().endOf('day').fromNow(); // in 9 hours
moment().startOf('hour').fromNow(); // an hour ago
var startDate = moment().subtract(1, 'days'); //one day before the current time