/**
 * yy-mm-dd
 */
export const dateFtt = date => {
    if (date == null) {
      return ''
    }
    let year = date.getFullYear()
    let month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1
    let day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate()
    return `${year}-${month}-${day}`
  }
  
  /**
   * yy-mm-dd hh:mm:ss
   */
  export const dateTimeFtt = date => {
    if (date == null) {
      return ''
    }
    let year = date.getFullYear()
    let month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1
    let day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate()
    let hh = date.getHours() < 10 ? '0' + date.getHours() : date.getHours()
    let mm = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()
    let ss = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds()
    return `${year}-${month}-${day} ${hh}:${mm}:${ss}`
  }
  
  /**
   * 将字符串形式的日期转换成日期对象
   */
  export const dateNew = date => {
    if (date === undefined || date === 'undefined') {
      return new Date()
    }
    return new Date(Date.parse(date))
  }
  
  /**
   * 获取当前日期
   */
  export const getDate = type => {
	  const date = new Date();
	  let year = date.getFullYear();
	  let month = date.getMonth() + 1;
	  let day = date.getDate();
	  
	  if (type === 'start') {
	  	year = year - 10;
	  } else if (type === 'end') {
	  	year = year + 10;
	  }
	  month = month > 9 ? month : '0' + month;
	  day = day > 9 ? day : '0' + day;
	  return `${year}-${month}-${day}`;
  }