fraction/fraction

'use strict';

// adapted from http://stackoverflow.com/a/3177838

Utilities.timeSince = (date) => {
  var timeString = (int, str) => {
    return int + str;
  };

  var seconds = Math.floor((new Date() - date) / 1000);
  var interval = Math.floor(seconds / 31536000);

  if (interval > 0) {
    return timeString(interval, 'y');
  }
  interval = Math.floor(seconds / 2592000);
  if (interval > 0) {
    return timeString(interval, 'mo');
  }
  interval = Math.floor(seconds / 86400);
  if (interval > 0) {
    return timeString(interval, 'd');
  }
  interval = Math.floor(seconds / 3600);
  if (interval > 0) {
    return timeString(interval, 'h');
  }
  interval = Math.floor(seconds / 60);
  if (interval > 0) {
    return timeString(interval, 'min');
  }
  return timeString(interval, 's');
};