27 lines
720 B
React
27 lines
720 B
React
import { createContext, useCallback, useContext, useMemo, useState } from 'react';
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const AuthContext = createContext(null);
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export function AuthProvider({ children }) {
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const [user, setUser] = useState(null);
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const signIn = useCallback(async (token, profile) => {
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setUser({ token, profile });
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}, []);
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const signOut = useCallback(() => {
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setUser(null);
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}, []);
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const value = useMemo(() => ({ user, signIn, signOut }), [user, signIn, signOut]);
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return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
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}
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export function useAuth() {
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const ctx = useContext(AuthContext);
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if (!ctx) {
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throw new Error('useAuth must be used within an AuthProvider');
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}
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return ctx;
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} |