Prompt Title: React 18: Social Auth

To implement authorization via Google, Apple, Twitter, and Facebook in your React 18 TypeScript project, you can use libraries like Firebase or Passport.js to handle the authentication process. In this example, I'll show you how to use Firebase to set up authentication with these four providers.

1. Install Firebase and its TypeScript typings:

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npm install firebase
npm install @types/firebase

2. Initialize Firebase:

Create a firebaseConfig.ts file in your project's src folder and add your Firebase configuration:

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// src/firebaseConfig.ts
import firebase from "firebase/app";
import "firebase/auth";

const firebaseConfig = {
  apiKey: "YOUR_API_KEY",
  authDomain: "YOUR_AUTH_DOMAIN",
  projectId: "YOUR_PROJECT_ID",
  storageBucket: "YOUR_STORAGE_BUCKET",
  messagingSenderId: "YOUR_MESSAGING_SENDER_ID",
  appId: "YOUR_APP_ID",
};

firebase.initializeApp(firebaseConfig);

export default firebase;

Replace the placeholders with your actual Firebase configuration values.

3. Create a custom React hook for authentication:

Create a useAuth.ts file in your project's src folder:

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// src/useAuth.ts
import { useState, useEffect } from "react";
import firebase from "./firebaseConfig";

const useAuth = () => {
  const [user, setUser] = useState<firebase.User | null>(null);

  useEffect(() => {
    const unsubscribe = firebase.auth().onAuthStateChanged((user) => {
      setUser(user);
    });

    return () => unsubscribe();
  }, []);

  return user;
};

export default useAuth;

4. Implement provider-based authentication:

Create an AuthProvider.ts file in your project's src folder:

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// src/AuthProvider.ts
import firebase from "./firebaseConfig";

const signInWithGoogle = () => {
  const provider = new firebase.auth.GoogleAuthProvider();
  return firebase.auth().signInWithPopup(provider);
};

const signInWithApple = () => {
  const provider = new firebase.auth.OAuthProvider("apple.com");
  return firebase.auth().signInWithPopup(provider);
};

const signInWithTwitter = () => {
  const provider = new firebase.auth.TwitterAuthProvider();
  return firebase.auth().signInWithPopup(provider);
};

const signInWithFacebook = () => {
  const provider = new firebase.auth.FacebookAuthProvider();
  return firebase.auth().signInWithPopup(provider);
};

export { signInWithGoogle, signInWithApple, signInWithTwitter, signInWithFacebook };

5. Use the custom hook and authentication providers in your component:

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// src/App.tsx
import React from "react";
import useAuth from "./useAuth";
import { signInWithGoogle, signInWithApple, signInWithTwitter, signInWithFacebook } from "./AuthProvider";

const App: React.FC = () => {
  const user = useAuth();

  const handleSignIn = async (signInMethod: () => Promise<firebase.auth.UserCredential>) => {
    try {
      await signInMethod();
    } catch (error) {
      console.error("Error signing in:", error);
    }
  };

  if (!user) {
    return (
      <div>
        <button onClick={() => handleSignIn(signInWithGoogle)}>Sign in with Google</button>
        <button onClick={() => handleSignIn(signInWithApple)}>Sign in with Apple</button>
        <button onClick={() => handleSignIn(signInWithTwitter)}>Sign in with Twitter</button>
        <button onClick={() => handleSignIn(signInWithFacebook)}>Sign in with Facebook</button>
      </div>
    );
  }

  return (
    <div>
      <h1>Welcome, {user.displayName}</h1>
    </div>
  );
};

export