text: import { pcaa } from 'area-data'
  
  /**
   * 省市区
   */
  export default class Area {
    /**
     * 构造器
     * @param express
     */
    constructor() {
      let arr = []
      const province = pcaa['86']
      Object.keys(province).map(key=>{
        arr.push({id:key, text:province[key], pid:'86', index:1});
        const city = pcaa[key];
        Object.keys(city).map(key2=>{
          arr.push({id:key2, text:city[key2], pid:key, index:2});
          const qu = pcaa[key2];
          Object.keys(qu).map(key3=>{
            arr.push({id:key3, text:qu[key3], pid:key2, index:3});
          })
        })
      })
      this.all = arr;
    }
  
    get pca(){
      return this.all;
    }
  
    getCode(text){
      if(!text || text.length==0){
        return ''
      }
      for(let item of this.all){
        if(item.text === text){
          return item.id;
        }
      }
    }
  
    getText(code){
      if(!code || code.length==0){
        return ''
      }
      let arr = []
      this.getAreaBycode(code, arr, 3);
      return arr.join('/')
    }
  
    getRealCode(code){
      let arr = []
      this.getPcode(code, arr, 3)
      return arr;
    }
  
    getPcode(id, arr, index){
      for(let item of this.all){
        if(item.id === id && item.index == index){
          arr.unshift(id)
          if(item.pid != '86'){
            this.getPcode(item.pid, arr, --index)
          }
        }
      }
    }
  
    getAreaBycode(code, arr, index){
      for(let item of this.all){
        if(item.id === code && item.index == index){
          arr.unshift(item.text);
          if(item.pid != '86'){
            this.getAreaBycode(item.pid, arr, --index)
          }
  
        }
      }
    }
  
  }