Create auth context

src/contexts/auth/AuthContext.js

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+import { createContext } from "react";
+
+export const AuthContext = createContext(null);

src/contexts/auth/authProvider.jsx

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+import { useState, useEffect } from "react";
+import loginFunction from "../../utils/login.js";
+import getUser from "../../utils/getUser.js";
+import { AuthContext } from "./AuthContext";
+
+
+export function AuthProvider({ children }) {
+    const [user, setUser] = useState(null);
+    const [loading, setLoading] = useState(true);
+
+    useEffect(() => {
+        (async () => {
+            const u = await getUser();
+            setUser(u);
+            setLoading(false);
+        })();
+    }, []);
+
+    const login = async (email, password) => {
+        await loginFunction(email, password);
+        const u = await getUser();
+        setUser(u);
+    };
+
+    const logout = async () => {
+        // TODO: Appeller fonction logout
+        setUser(null);
+    };
+
+    return (
+        <AuthContext.Provider value={{ user, loading, login, logout }}>
+            {children}
+        </AuthContext.Provider>
+    );
+}