manifold/web/hooks/use-user.ts

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import { useEffect, useState } from 'react'
import { listenForLogin, listenForUser, User } from '../lib/firebase/users'
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export const useUser = () => {
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const [user, setUser] = useState<User | null>(null)
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useEffect(() => listenForLogin(setUser), [])
const userId = user?.id
useEffect(() => {
if (userId) return listenForUser(userId, setUser)
}, [userId])
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return user
}