app_vue2/use/utils/useDate.ts

import moment from 'moment'

class UseDate {
  private $moment:typeof moment;

  constructor(momentInstance:any) {
    this.$moment = momentInstance
  }

  handleFormattedDate(dates:any){
    const d_format:Array<string> = []
    if(dates instanceof Array){
      for(const date of dates){
        d_format.push(this.$moment(date).format('DD/MM/YYYY'))
      }
    }else{
      d_format.push(this.$moment(dates as string).format('DD/MM/YYYY'))
    }
    return d_format.join(' - ')
  }
}

export const $useDate = (momentInstance: typeof moment) => new UseDate(momentInstance)