Method dayEnd

src/danfojs-base/core/daterange.ts:238–256

(startDate: Date, endDate: Date)

  }

  private dayEnd(startDate: Date, endDate: Date): number{
    let monthEnd = this.monthEnd(startDate, endDate)
    let range = utils.range(startDate.getMonth(), monthEnd)
    let mRange = this.monthRange(range)

    let sum = 0
    for (let i=0; i < mRange.length; i++) {
      let val = mRange[i]
      let dDate: number
      if (i === mRange.length - 1) {
        dDate = new Date(startDate.getUTCFullYear() + val[0], val[1], endDate.getDate()).getDate()
      }
      else {
        dDate = new Date(startDate.getUTCFullYear() + val[0], val[1], 0).getDate()
      }
      sum += dDate
    }
    return sum
  }
}

/**