/**
 * 字典数据处理插件
 */

import Vue from 'vue';
import _ from 'lodash';
import assert from 'assert';

const Plugin = {
  install(vue, options) {
    // 4. 添加实例方法
    vue.prototype.$dict = function(codeType, code) {
      assert(_.isString(codeType));
      const state = this.$store.state.naf.dict;
      if (!state) {
        throw new Error("can't find store for naf dict");
      }
      if (_.isString(code)) {
        return (state.codes[codeType] && state.codes[codeType][code]) || code;
      } else {
        return state.items[codeType];
      }
    };
  },
};
Vue.use(Plugin);