konversi hash map

// reading today taps
fileData.map(recordDate.isSame(todayDate, 'day'));

let startEndMap = {};
fileData.forEach((tapRecord, i) => {
  const recordDate = moment(tapRecord.DateTime);
  if (recordDate.isAfter(todayDate, 'day')) {
    startEndMap.end = i;
    break;
  } else if (recordDate.isSame(todayDate, 'day') && startEndMap.start === undefined) {
    startEndMap.start = i;
  }
});

machineLastFilteredIndexmap[machineIp] += 1;
fileData = startEndMap.start === undefined ? [] : fileData.slice(startEndMap.start, startEndMap.end);