text: /**
   * components util
   */
  
  /**
   * 清理空值，对象
   * @param children
   * @returns {*[]}
   */
  export function filterEmpty(children = []) {
      return children.filter(c => c.tag || (c.text && c.text.trim() !== ''))
  }
  
  /**
   * 获取字符串长度，英文字符 长度1，中文字符长度2
   * @param {*} str
   */
  export const getStrFullLength = (str = '') =>
      str.split('').reduce((pre, cur) => {
          const charCode = cur.charCodeAt(0)
          if (charCode >= 0 && charCode <= 128) {
              return pre + 1
          }
          return pre + 2
      }, 0)
  
  /**
   * 截取字符串，根据 maxLength 截取后返回
   * @param {*} str
   * @param {*} maxLength
   */
  export const cutStrByFullLength = (str = '', maxLength) => {
      let showLength = 0
      return str.split('').reduce((pre, cur) => {
          const charCode = cur.charCodeAt(0)
          if (charCode >= 0 && charCode <= 128) {
              showLength += 1
          } else {
              showLength += 2
          }
          if (showLength <= maxLength) {
              return pre + cur
          }
          return pre
      }, '')
  }