SortSchedule

SortSchedule.js

function sortWeek (schedules) {
  schedules = schedules.map(s => sortDay(s))
}

function sortDay (schedule) {
  const sorted = []
  const hasSort = []
  let base = schedule[0]
  for (let i = 0; i < schedule.length; i++) {
    if (base === null) {
      hasSort.push(true)
      sorted.push({
        time: [i],
        lesson: null
      })
      if (hasNext(schedule, i)) {
        base = schedule[i+1]
        continue
      }
      continue
    }
    if (hasSort[i] === true) {
      continue
    }
    const lesson = {
      time: [i],
      lesson: schedule[i]
    }
    let next = i
    while (hasNext(schedule, next) && isSame(base, schedule[next + 1])) {
      next += 1
      lesson.time.push(next)
      hasSort.push(true)
    }
    hasSort.push(true)
    sorted.push(lesson)
    base = schedule[next + 1]
  }
  console.log(sorted)
}

function hasNext (arr, $index) {
  if (arr[$index + 1] !== undefined) {
    return true
  }
  return false
}

function isSame (curr, next) {
  const { jxdd, jsmcmx, wxskbjmcmx, kcmc } = curr
  if (next === null) {
    return false
  }
  if (next.jxdd === jxdd && next.jsmcmx === jsmcmx && next.wxskbjmcmx === wxskbjmcmx && next.kcmc === kcmc) {
    return true
  }
  return false
}