matiru

 1import { createContext, useEffect, useState } from "react";
 2import AsyncStorage from "@react-native-async-storage/async-storage";
 3
 4export const AuthContext = createContext();
 5
 6export function AuthProvider({ children }) {
 7  const [user, setUser] = useState(null);
 8
 9  useEffect(() => {
10    (async () => {
11      const raw = await AsyncStorage.getItem("matiru_session");
12      if (raw) {
13        try {
14          setUser(JSON.parse(raw));
15        } catch (e) {
16          console.log(e);
17        }
18      }
19    })();
20  }, []);
21
22  const login = async (session) => {
23    setUser(session);
24    await AsyncStorage.setItem("matiru_session", JSON.stringify(session));
25  };
26
27  const logout = async () => {
28    setUser(null);
29    await AsyncStorage.removeItem("matiru_session");
30  };
31
32  return (
33    <AuthContext.Provider value={{ user, login, logout }}>
34      {children}
35    </AuthContext.Provider>
36  );
37}