text: import dayjs from 'dayjs'
  
  export function examHasStart(dateExamStart) {
    return dayjs().isAfter(dayjs(dateExamStart))
  }
  
  export function overExamTime(timeStart, duration) {
    const start = new Date(timeStart)
    const end = new Date(start.getTime() + duration * 60000)
    return dayjs().isAfter(dayjs(end))
  }
  