pina and vue-router 4 seems not work on a single file

[Seyid-cmd]

import { defineStore, acceptHMRUpdate } from "pinia";

If i use

import router from '../router'

router will work but pinia is not with error

Uncaught ReferenceError: Cannot access 'useAuthStore' before initialization
at axiosroot.ts
--- 
@line let authStore = useAuthStore(pinia);

//here is axiosroot.ts

import axios from "axios";
import {useAuthStore} from '../stores/auth-store'
import { createPinia } from "pinia";
 const pinia=createPinia();
let authStore = useAuthStore(pinia);
const url = "http://127.0.0.1:8000/api";
const   myToken =authStore.getToken;
export default axios.create({
  url,
  headers:{"Accept":"application/json"},
  
});

When i import router from vue-router
useRouter is undefined

import {useRouter} from 'vue-router'
const router =useRouter();

the error

Uncaught TypeError: Cannot read properties of undefined (reading 'push') 
--- 
error @ line router.push({name:'Login'})

// here is the remainning relavant code

export const useAuthStore = defineStore({
id: "user",
state: () => ({
token: localStorage.getItem('token'),
logInStatus:!!localStorage.getItem('token')
}),

actions: {

LogOut(payload: any) {
  // this.DELETE_TOKEN();
  // this.UPDATE_LOGIN_STATUS(false);
  myrouter.push({name:'Login'})

},

},
});

if (import.meta.hot) {
import.meta.hot.accept(acceptHMRUpdate(useAuthStore, import.meta.hot));
}

[posva]

This is related to Vue Router and is expected: you can use useRoute(r) only inside setup() like provide/inject. You can attach the router to pinia stores ilke this