Getting current unixtimestamp using Moment.js

Question

I want to get the Unix TimeStamp using Moment.js. I can find many functions which convert timestamp to date in moment.js. I know that I can easily get the unix timestamp by usin

Answer 1

for UNIX time-stamp in milliseconds

moment().format('x') // lowerCase x

for UNIX time-stamp in seconds moment().format('X') // capital X