Answers for "get time duration using moment.js"

moment calculate duration

moment
 .duration(moment(endTime, 'YYYY/MM/DD HH:mm')
 .diff(moment(startTime, 'YYYY/MM/DD HH:mm'))
 ).asHours()

javascript get time ago with moment

const dateTimeAgo = moment("2020-04-04 11:45:26.123").fromNow();
console.log(dateTimeAgo); //> 6 minutes ago

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