text: import {
    ADD_COUNTER,
    ADD_TO_CART
  } from './mutation-types.js'
  
  export default {
    addCart(context, payload) {
      return new Promise((resolve, reject) => {
        let oldProduct = context.state.cartList.find((item) => item.iid === payload.iid)
        if (oldProduct) {
          context.commit(ADD_COUNTER, oldProduct);
          resolve('当前的商品数量+1');
        } else {
          payload.count = 1;
          context.commit(ADD_TO_CART, payload);
          resolve('添加新的商品');
        }
      })
    }
  }
  
  /*
  export default {
    addCart(context, payload) {
      let oldProduct = context.state.cartList.find((item) => item.iid === payload.iid)
  
      if (oldProduct) {
        context.commit(ADD_COUNTER, oldProduct);
      } else {
        payload.count = 1;
        context.commit(ADD_TO_CART, payload);
      }
    }
  }
  */
  
  /*
  export default {
    addCart(context, payload) {
      let oldProduct = context.state.cartList.find((item) => item.iid === payload.iid)
  
      if (oldProduct) {
        context.commit('addCounter', oldProduct);
      } else {
        payload.count = 1;
        context.commit('addToCart', payload);
      }
    }
  }
  */
  