Answers for "moment for get seconds"

momentjs date and time string add minutes

moment(date, "DD-MM-YYYY hh:mm:ss")
                        .add(10, 'minutes')
                        .format('DD/MM/YYYY hh:mm:ss');

moment.js get time from now

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