sentinel/static/app/utils/promptsActivity.tsx

import moment from 'moment';

/**
 * Given a snoozed unix timestamp in seconds, returns the number of days since
 * the prompt was snoozed.
 *
 * @param snoozedTs Snoozed timestamp
 */
export function snoozedDays(snoozedTs: number) {
  const now = moment.utc();
  const snoozedOn = moment.unix(snoozedTs).utc();
  return now.diff(snoozedOn, 'days');
}