overleaf/services/web/public/coffee/history/util.coffee
2014-02-12 10:23:40 +00:00

28 lines
726 B
CoffeeScript

define ->
formatDate = (date) ->
date = new Date(date) unless date instanceof Date
delta = (new Date() - date) / 1000.0
seconds = 1
minutes = 60*seconds
hours = 60*minutes
days = 24*hours
if (delta < 30*seconds)
"just now"
else if (delta < 2*minutes)
"a minute ago"
else if (delta < 1*hours)
Math.floor(delta / minutes) + " minutes ago"
else if (delta < 2*hours)
"an hour ago"
else if (delta < 1*days)
Math.floor(delta / hours) + " hours ago"
else
hours = date.getHours()
hours = "0" + hours if hours < 10
minutes = date.getMinutes()
minutes = "0" + minutes if minutes < 10
hours + ":" + minutes + " " + date.toLocaleDateString()
return {
formatDate : formatDate
}