solution-erp/fe-admin/src/lib/api.ts

import axios from 'axios'

export const TOKEN_KEY = 'solution-erp-admin-token'
export const USER_KEY = 'solution-erp-admin-user'

export const api = axios.create({
  baseURL: '/api',
  timeout: 30000,
})

api.interceptors.request.use(config => {
  const token = localStorage.getItem(TOKEN_KEY)
  if (token) {
    config.headers.Authorization = `Bearer ${token}`
  }
  return config
})

api.interceptors.response.use(
  response => response,
  error => {
    if (error.response?.status === 401) {
      localStorage.removeItem(TOKEN_KEY)
      localStorage.removeItem(USER_KEY)
      if (!window.location.pathname.startsWith('/login')) {
        window.location.href = '/login'
      }
    }
    return Promise.reject(error)
  },
)