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| import router from '@/router' | |
| const userKey = 'user' | |
| const refreshAction = 'sessions/refresh' | |
| const logoutAction = 'sessions/logout' | |
| const updateMutations = [ | |
| 'sessions/LOGIN', | |
| 'sessions/LOGOUT', | |
| 'sessions/SIGNUP' | |
| ] | |
| export default function (store) { | |
| if (store.state.sessions[userKey]) { | |
| const data = JSON.stringify(store.state.sessions[userKey]) | |
| localStorage.setItem(userKey, data) | |
| } else { | |
| localStorage.removeItem(userKey) | |
| } | |
| const onUser = ({ key, newValue, oldValue }) => { | |
| if (newValue && oldValue === null) { | |
| const value = JSON.parse(newValue) | |
| store.dispatch(refreshAction, value) | |
| router.replace({ name: 'projects' }) | |
| } else if (newValue === null && oldValue) { | |
| store.dispatch(logoutAction) | |
| router.replace({ name: 'login' }) | |
| } else { | |
| const value = JSON.parse(newValue) | |
| store.dispatch(refreshAction, value) | |
| } | |
| } | |
| const onStorage = (event) => { | |
| if (event.key === userKey) onUser(event) | |
| } | |
| if (window.chrome || window.webkit || window.opera) { | |
| window.addEventListener('storage', onStorage, false) | |
| } else { | |
| document.body.addEventListener('storage', onStorage, false) | |
| } | |
| store.subscribe((mutation, state) => { | |
| if (updateMutations.includes(mutation.type)) { | |
| if (!mutation.payload) { | |
| localStorage.removeItem(userKey) | |
| } else { | |
| const data = JSON.stringify(mutation.payload) | |
| localStorage.setItem(userKey, data) | |
| } | |
| } | |
| }) | |
| } |
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