src/main.ts

import { createApp } from 'vue'
import './style.css'
import App from './App.vue'
import router from './router'
import { createPinia } from 'pinia'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import * as ElementPlusIconsVue from '@element-plus/icons-vue'
import axios from 'axios'

// Axios Interceptor for 401 Unauthorized
axios.interceptors.response.use(
  response => response,
  error => {
    if (error.response && error.response.status === 401) {
      // Clear token and redirect to login
      localStorage.removeItem('token')
      localStorage.removeItem('user')
      window.location.href = '/login'
    }
    return Promise.reject(error)
  }
)

const app = createApp(App)
const pinia = createPinia()

app.use(pinia)
app.use(router)
app.use(ElementPlus)

for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
  app.component(key, component)
}

app.mount('#app')