Pretty date formatter

Pretty date formatter like fiori

by Denise Nepraunig

HTML

http://qunitjs.com/intro/

JavaScript

function prettyDate(now, time){
  var date = new Date(time || ""),
    diff = (((new Date(now)).getTime() - date.getTime()) / 1000),
    day_diff = Math.floor(diff / 86400);
 
  if ( isNaN(day_diff) || day_diff < 0 || day_diff >= 31 )
    return;
 
  return day_diff == 0 && (
      diff < 60 && "just now" ||
      diff < 120 && "1 minute ago" ||
      diff < 3600 && Math.floor( diff / 60 ) +
        " minutes ago" ||
      diff < 7200 && "1 hour ago" ||
      diff < 86400 && Math.floor( diff / 3600 ) +
        " hours ago") ||
    day_diff == 1 && "Yesterday" ||
    day_diff < 7 && day_diff + " days ago" ||
    day_diff < 31 && Math.ceil( day_diff / 7 ) +
      " weeks ago";
}