text: module.exports = function(a,b){
      calculation = function(){
          const start = new Date(a);
          const end = new Date(b);
          let time = end.getTime() - start.getTime();
          time = time / (24 * 60 * 60 * 1000);
          return Math.round(time)
      }
      const returns = {
          days : calculation(),
          today : calculation() + 1,
          week : Math.round(calculation() / 7),
          currentweek : Math.round(calculation() / 7)+1
      }
      return returns
  }