Насколько я могу судить, я не могу удалить предупреждение ESlinting о том, что у моего useEffect отсутствует зависимость fetchProfile (). Когда я добавляю fetchProfile в массив зависимостей, я получаю бесконечный l oop. Буду очень признателен за любые предложения, которые могут помочь мне подавить это предупреждение. Код выглядит следующим образом:
import React, { useEffect, useContext, useReducer } from 'react'
import { BrowserRouter as Router, Switch, Route } from 'react-router-dom'
import './App.css'
import { MuiThemeProvider, createMuiTheme } from '@material-ui/core/styles/'
import UserContext from './contexts/UserContext'
import jwtDecode from 'jwt-decode'
import axios from 'axios'
// utils
import reducer from './utils/reducer'
import themeFile from './utils/theme'
import AuthRoute from './utils/AuthRoute'
import UnAuthRoute from './utils/UnAuthRoute'
// Components
import NavBar from './components/NavBar'
// Pages
import Home from './pages/Home'
import Login from './pages/Login'
import Profile from './pages/Profile'
import SignUp from './pages/SignUp'
import Admin from './pages/Admin'
import Dashboard from './pages/Dashboard'
import Alumni from './pages/Alumni'
// context
import { ProfileContext } from './contexts/ProfileContext'
const theme = createMuiTheme(themeFile)
// axios.defaults.baseURL = `https://us-central1-jobtracker-4f14f.cloudfunctions.net/api`
const App = () => {
const initialState = useContext(UserContext)
const [user, setUser] = useContext(ProfileContext)
const [state, dispatch] = useReducer(reducer, initialState)
const fetchProfile = async token => {
await axios
.get(`/user`, {
headers: {
Authorization: `${token}`
}
})
.then(res => {
setUser(res.data)
})
.catch(err => console.log({ err }))
}
// keeps userContext authorized if signed in
useEffect(
_ => {
const token = localStorage.FBIdToken
if (token && token !== 'Bearer undefined') {
const decodedToken = jwtDecode(token)
if (decodedToken.exp * 1000 < Date.now()) {
localStorage.removeItem('FBIdToken')
dispatch({ type: 'LOGOUT' })
} else {
dispatch({ type: 'LOGIN' })
state.isAuth && fetchProfile(token)
}
} else {
dispatch({ type: 'LOGOUT' })
localStorage.removeItem('FBIdToken')
}
},
[state.isAuth]
)
return (
<MuiThemeProvider theme={theme}>
<UserContext.Provider value={{ state, dispatch }}>
<div className="App">
<Router>
<NavBar isAuth={state.isAuth} />
<div className="container">
<Switch>
<Route exact path="/" component={Home} />
<UnAuthRoute
path="/signup"
component={SignUp}
isAuth={state.isAuth}
/>
<UnAuthRoute
path="/login"
component={Login}
isAuth={state.isAuth}
/>
<AuthRoute
path="/profile"
component={Profile}
isAuth={state.isAuth}
/>
<AuthRoute
path="/dashboard"
component={Dashboard}
isAuth={state.isAuth}
/>
<Route path="/admin" component={Admin} isAuth={state.isAuth} />
<AuthRoute
path="/users/:id"
component={Alumni}
isAuth={state.isAuth}
/>
</Switch>
</div>
</Router>
</div>
</UserContext.Provider>
</MuiThemeProvider>
)
}
export default App