express+mongoose批量删除

自己练习的项目中遇到了批量删除的需求，在此记录下来
api

router.get("/deleteAllSelected/:idArr", passport.authenticate("jwt", {session: false}), async(req, res) => {
    const {idArr} = req.params; // type: string
    const newIdArr = idArr.split(","); //格式化为我们需要的
    await swiperDB.deleteMany({_id: {$in: newIdArr}}, function (err, resultData) {
        if(err) {
            res.json({
                code: 400,
                msg: "删除失败！",
                data: err
            })
        } else {
            res.json({
                code: 200,
                msg: "删除成功！",
                data: resultData
            })
        }
    })
});

调用

this.$axios.get(`/swiper/deleteAllSelected/${idArr}`).then...