text: /**
   * Created by PanJiaChen on 16/11/18.
   */
  
  /**
   * @param {string} path
   * @returns {Boolean}
   */
  export function isExternal(path) {
    return /^(https?:|mailto:|tel:)/.test(path)
  }
  
  /**
   * @param {string} str
   * @returns {Boolean}
   */
  export function validUsername(str) {
    const valid_map = ['admin', 'editor']
    return valid_map.indexOf(str.trim()) >= 0
  }
  
  // 校验手机号规则
  export function validMobile(str) {
    return /^1[3-9]\d{9}$/.test(str)
  }
  