Giriş ve çıkış çıktısı hesaplayıcısı. repl.it https://repl.it/@mahmut_gundogdu/EasySoupyEntropy-1

index.js

const moment = require('moment')
var mg = `01-10-2019;08:01;17:31
02-10-2019;07:57;18:14
03-10-2019;07:55;17:34
04-10-2019;07:59;17:32
07-10-2019;08:06;17:19
08-10-2019;07:54;17:11
09-10-2019;08:01;17:13
10-10-2019;07:59;17:36
11-10-2019;08:01;17:10
14-10-2019;07:55;17:30
15-10-2019;07:59;17:39
16-10-2019;07:59;17:08
17-10-2019;08:00;17:37
18-10-2019;07:56;17:50
21-10-2019;07:58;18:42
22-10-2019;07:59;15:42
23-10-2019;07:58;18:41;07:58;11:01;12:47;18:41
24-10-2019;08:03;17:29
25-10-2019;09:23;18:00
30-10-2019;08:07;17:07`

var dates = mg.split('\n').map(x => {
  let item = x.split(';')
  let data = { date: item[0], start: moment(item[1], 'HH:mm'), end: moment(item[2], 'HH:mm') ,a1:'',a2:'' }
  let diff = data.end.diff(data.start)
  diff = moment.duration(diff)
  data.diff  = (diff.hours() - 9) + ':' + String(diff.minutes()).padStart(2,'0')
  let startHour = data.start.hours()
  let startMinues = data.start.minutes()
 
   var dateStr = data.date.replace(/-/g,'.')
   data.a1 =  dateStr + ' 08:00' +';' +dateStr +' '+item[1]
 
  
   var dateStr = data.date.replace(/-/g,'.')
   data.a2 =  dateStr + ' 17:00' +';'+ dateStr + ' '+item[2]
 

  return data;
})
const izin=dates.filter(x=> !!x.a1).map(x=> x.a1)
const mesai=dates.filter(x=> !!x.a2).map(x=> x.a2)
const toplam = dates.map(x=> x.a1+';'+x.a2)
console.log('izinler', izin.join('\n'))
console.log('mesai', mesai.join('\n'))
console.log('toplam\n', toplam.join('\n'))