const getAddress = () => { if (typeof window !== 'undefined') { const address = localStorage.getItem('address') if (address) return JSON.parse(address) } return {} } const setAddress = (address) => { if (typeof window !== 'undefined') { localStorage.setItem('address', JSON.stringify(address)) } return } const getItemAddress = (key) => { let address = getAddress() return address[key] } const updateItemAddress = (key, value) => { let address = getAddress() address[key] = value setAddress(address) return } export { getItemAddress, updateItemAddress }