code: function initRefs() {
      this.$refs = {};
  
      let refs = this.$rawRefData;
      if (typeof refs === 'function') {
          refs = refs();
      }
  
      if (!refs) {
          return;
      }
  
      let result = {};
      Object.keys(refs).forEach(id => {
          result[id] = {
              get: queryComponentInstance.bind(null, this, refs[id]),
              enumerable: true
          };
      });
  
      Object.defineProperties(this.$refs, result);
  }
docs: Initialize the `$refs` value
  
  @inner