├── app
    ├── favicon.ico
    ├── components
    │   ├── spinner.gif
    │   ├── Spinner.jsx
    │   └── Navbar.jsx
    ├── about
    │   └── page.jsx
    ├── page.js
    ├── globals.css
    ├── layout.js
    ├── firebase.js
    ├── profile
    │   └── page.jsx
    └── context
    │   └── AuthContext.js
├── jsconfig.json
├── next.config.js
├── postcss.config.js
├── package.json
├── .gitignore
├── tailwind.config.js
├── public
    ├── vercel.svg
    └── next.svg
└── README.md


/app/favicon.ico:
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https://raw.githubusercontent.com/fireclint/next-auth-firebase/HEAD/app/favicon.ico


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/app/components/spinner.gif:
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https://raw.githubusercontent.com/fireclint/next-auth-firebase/HEAD/app/components/spinner.gif


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/jsconfig.json:
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1 | {
2 |   "compilerOptions": {
3 |     "paths": {
4 |       "@/*": ["./*"]
5 |     }
6 |   }
7 | }
8 | 


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/next.config.js:
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1 | /** @type {import('next').NextConfig} */
2 | const nextConfig = {}
3 | 
4 | module.exports = nextConfig
5 | 


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/postcss.config.js:
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1 | module.exports = {
2 |   plugins: {
3 |     tailwindcss: {},
4 |     autoprefixer: {},
5 |   },
6 | }
7 | 


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/app/about/page.jsx:
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1 | import React from 'react'
2 | 
3 | const page = () => {
4 |   return (
5 |     <div className='p-4'>About Page</div>
6 |   )
7 | }
8 | 
9 | export default page


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/app/page.js:
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 1 | import Image from 'next/image'
 2 | 
 3 | export default function Home() {
 4 |   return (
 5 |     <main className="p-4">
 6 |       <h1>Home Page</h1>
 7 |     </main>
 8 |   )
 9 | }
10 | 


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/app/components/Spinner.jsx:
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 1 | import React from "react";
 2 | import Image from "next/image";
 3 | import loader from "./spinner.gif";
 4 | 
 5 | const Spinner = () => {
 6 |   return (
 7 |     <div className="w-full h-screen flex items-center justify-center">
 8 |       <Image src={loader} alt="loading.." />
 9 |     </div>
10 |   );
11 | };
12 | 
13 | export default Spinner;
14 | 


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/package.json:
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 1 | {
 2 |   "name": "next-auth-firebase",
 3 |   "version": "0.1.0",
 4 |   "private": true,
 5 |   "scripts": {
 6 |     "dev": "next dev",
 7 |     "build": "next build",
 8 |     "start": "next start",
 9 |     "lint": "next lint"
10 |   },
11 |   "dependencies": {
12 |     "autoprefixer": "10.4.14",
13 |     "encoding": "^0.1.13",
14 |     "firebase": "^9.23.0",
15 |     "next": "13.4.7",
16 |     "postcss": "8.4.24",
17 |     "react": "18.2.0",
18 |     "react-dom": "18.2.0",
19 |     "tailwindcss": "3.3.2"
20 |   }
21 | }
22 | 


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/.gitignore:
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 1 | # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 2 | 
 3 | # dependencies
 4 | /node_modules
 5 | /.pnp
 6 | .pnp.js
 7 | 
 8 | # testing
 9 | /coverage
10 | 
11 | # next.js
12 | /.next/
13 | /out/
14 | 
15 | # production
16 | /build
17 | 
18 | # misc
19 | .DS_Store
20 | *.pem
21 | 
22 | # debug
23 | npm-debug.log*
24 | yarn-debug.log*
25 | yarn-error.log*
26 | 
27 | # local env files
28 | .env*.local
29 | 
30 | # vercel
31 | .vercel
32 | 
33 | # typescript
34 | *.tsbuildinfo
35 | next-env.d.ts
36 | 


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/tailwind.config.js:
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 1 | /** @type {import('tailwindcss').Config} */
 2 | module.exports = {
 3 |   content: [
 4 |     './pages/**/*.{js,ts,jsx,tsx,mdx}',
 5 |     './components/**/*.{js,ts,jsx,tsx,mdx}',
 6 |     './app/**/*.{js,ts,jsx,tsx,mdx}',
 7 |   ],
 8 |   theme: {
 9 |     extend: {
10 |       backgroundImage: {
11 |         'gradient-radial': 'radial-gradient(var(--tw-gradient-stops))',
12 |         'gradient-conic':
13 |           'conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))',
14 |       },
15 |     },
16 |   },
17 |   plugins: [],
18 | }
19 | 


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/public/vercel.svg:
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1 | <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 283 64"><path fill="black" d="M141 16c-11 0-19 7-19 18s9 18 20 18c7 0 13-3 16-7l-7-5c-2 3-6 4-9 4-5 0-9-3-10-7h28v-3c0-11-8-18-19-18zm-9 15c1-4 4-7 9-7s8 3 9 7h-18zm117-15c-11 0-19 7-19 18s9 18 20 18c6 0 12-3 16-7l-8-5c-2 3-5 4-8 4-5 0-9-3-11-7h28l1-3c0-11-8-18-19-18zm-10 15c2-4 5-7 10-7s8 3 9 7h-19zm-39 3c0 6 4 10 10 10 4 0 7-2 9-5l8 5c-3 5-9 8-17 8-11 0-19-7-19-18s8-18 19-18c8 0 14 3 17 8l-8 5c-2-3-5-5-9-5-6 0-10 4-10 10zm83-29v46h-9V5h9zM37 0l37 64H0L37 0zm92 5-27 48L74 5h10l18 30 17-30h10zm59 12v10l-3-1c-6 0-10 4-10 10v15h-9V17h9v9c0-5 6-9 13-9z"/></svg>


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/app/globals.css:
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 1 | @tailwind base;
 2 | @tailwind components;
 3 | @tailwind utilities;
 4 | 
 5 | :root {
 6 |   --foreground-rgb: 0, 0, 0;
 7 |   --background-start-rgb: 214, 219, 220;
 8 |   --background-end-rgb: 255, 255, 255;
 9 | }
10 | 
11 | @media (prefers-color-scheme: dark) {
12 |   :root {
13 |     --foreground-rgb: 255, 255, 255;
14 |     --background-start-rgb: 0, 0, 0;
15 |     --background-end-rgb: 0, 0, 0;
16 |   }
17 | }
18 | 
19 | body {
20 |   color: rgb(var(--foreground-rgb));
21 |   background: linear-gradient(
22 |       to bottom,
23 |       transparent,
24 |       rgb(var(--background-end-rgb))
25 |     )
26 |     rgb(var(--background-start-rgb));
27 | }
28 | 


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/app/layout.js:
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 1 | "use client";
 2 | import Navbar from "./components/Navbar";
 3 | import "./globals.css";
 4 | import { Inter } from "next/font/google";
 5 | import { AuthContextProvider } from "./context/AuthContext";
 6 | 
 7 | const inter = Inter({ subsets: ["latin"] });
 8 | 
 9 | export const metadata = {
10 |   title: "Create Next App",
11 |   description: "Generated by create next app",
12 | };
13 | 
14 | export default function RootLayout({ children }) {
15 |   return (
16 |     <html lang="en">
17 |       <body className={inter.className}>
18 |         <AuthContextProvider>
19 |           <Navbar />
20 |           {children}
21 |         </AuthContextProvider>
22 |       </body>
23 |     </html>
24 |   );
25 | }
26 | 


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/app/firebase.js:
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 1 | // Import the functions you need from the SDKs you need
 2 | import { initializeApp } from "firebase/app";
 3 | // TODO: Add SDKs for Firebase products that you want to use
 4 | // https://firebase.google.com/docs/web/setup#available-libraries
 5 | import { getAuth } from "firebase/auth";
 6 | 
 7 | // Your web app's Firebase configuration
 8 | const firebaseConfig = {
 9 |   apiKey: "YOUR_API_KEY",
10 |   authDomain: "YOUR_AUTH_DOMAIN",
11 |   projectId: "YOUR_PROJECT_ID",
12 |   storageBucket: "YOUR_STORAE_BUCKET",
13 |   messagingSenderId: "YOUR_MESSAGING_SENDER_ID",
14 |   appId: "YOUR_APP_ID",
15 | };
16 | 
17 | // Initialize Firebase
18 | const app = initializeApp(firebaseConfig);
19 | export const auth = getAuth(app);
20 | 


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/app/profile/page.jsx:
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 1 | "use client";
 2 | import React, { useEffect, useState } from "react";
 3 | import { UserAuth } from "../context/AuthContext";
 4 | import Spinner from "../components/Spinner";
 5 | 
 6 | const page = () => {
 7 |   const { user } = UserAuth();
 8 |   const [loading, setLoading] = useState(true);
 9 | 
10 |   useEffect(() => {
11 |     const checkAuthentication = async () => {
12 |       await new Promise((resolve) => setTimeout(resolve, 50));
13 |       setLoading(false);
14 |     };
15 |     checkAuthentication();
16 |   }, [user]);
17 | 
18 |   return (
19 |     <div className="p-4">
20 |       {loading ? (
21 |         <Spinner />
22 |       ) : user ? (
23 |         <p>
24 |           Welcome, {user.displayName} - you are logged in to the profile page -
25 |           a protected route.
26 |         </p>
27 |       ) : (
28 |         <p>You must be logged in to view this page - protected route.</p>
29 |       )}
30 |     </div>
31 |   );
32 | };
33 | 
34 | export default page;
35 | 


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/app/context/AuthContext.js:
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 1 | import { useContext, createContext, useState, useEffect } from "react";
 2 | import {
 3 |   signInWithPopup,
 4 |   signOut,
 5 |   onAuthStateChanged,
 6 |   GoogleAuthProvider,
 7 | } from "firebase/auth";
 8 | import { auth } from "../firebase";
 9 | 
10 | const AuthContext = createContext();
11 | 
12 | export const AuthContextProvider = ({ children }) => {
13 |   const [user, setUser] = useState(null);
14 | 
15 |   const googleSignIn = () => {
16 |     const provider = new GoogleAuthProvider();
17 |     signInWithPopup(auth, provider);
18 |   };
19 | 
20 |   const logOut = () => {
21 |     signOut(auth);
22 |   };
23 | 
24 |   useEffect(() => {
25 |     const unsubscribe = onAuthStateChanged(auth, (currentUser) => {
26 |       setUser(currentUser);
27 |     });
28 |     return () => unsubscribe();
29 |   }, [user]);
30 | 
31 |   return (
32 |     <AuthContext.Provider value={{ user, googleSignIn, logOut }}>
33 |       {children}
34 |     </AuthContext.Provider>
35 |   );
36 | };
37 | 
38 | export const UserAuth = () => {
39 |   return useContext(AuthContext);
40 | };
41 | 


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/public/next.svg:
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1 | <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>


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/README.md:
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 1 | This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
 2 | 
 3 | ## Getting Started
 4 | 
 5 | First, run the development server:
 6 | 
 7 | ```bash
 8 | npm run dev
 9 | # or
10 | yarn dev
11 | # or
12 | pnpm dev
13 | ```
14 | 
15 | Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
16 | 
17 | You can start editing the page by modifying `app/page.js`. The page auto-updates as you edit the file.
18 | 
19 | This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
20 | 
21 | ## Learn More
22 | 
23 | To learn more about Next.js, take a look at the following resources:
24 | 
25 | - [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
26 | - [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
27 | 
28 | You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
29 | 
30 | ## Deploy on Vercel
31 | 
32 | The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
33 | 
34 | Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.
35 | 


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/app/components/Navbar.jsx:
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 1 | import React, { useState, useEffect } from "react";
 2 | import Link from "next/link";
 3 | import { UserAuth } from "../context/AuthContext";
 4 | 
 5 | const Navbar = () => {
 6 |   const { user, googleSignIn, logOut } = UserAuth();
 7 |   const [loading, setLoading] = useState(true);
 8 | 
 9 |   const handleSignIn = async () => {
10 |     try {
11 |       await googleSignIn();
12 |     } catch (error) {
13 |       console.log(error);
14 |     }
15 |   };
16 | 
17 |   const handleSignOut = async () => {
18 |     try {
19 |       await logOut();
20 |     } catch (error) {
21 |       console.log(error);
22 |     }
23 |   };
24 | 
25 |   useEffect(() => {
26 |     const checkAuthentication = async () => {
27 |       await new Promise((resolve) => setTimeout(resolve, 50));
28 |       setLoading(false);
29 |     };
30 |     checkAuthentication();
31 |   }, [user]);
32 | 
33 |   return (
34 |     <div className="h-20 w-full border-b-2 flex items-center justify-between p-2">
35 |       <ul className="flex">
36 |         <li className="p-2 cursor-pointer">
37 |           <Link href="/">Home</Link>
38 |         </li>
39 |         <li className="p-2 cursor-pointer">
40 |           <Link href="/about">About</Link>
41 |         </li>
42 | 
43 |         {!user ? null : (
44 |           <li className="p-2 cursor-pointer">
45 |             <Link href="/profile">Profile</Link>
46 |           </li>
47 |         )}
48 |       </ul>
49 | 
50 |       {loading ? null : !user ? (
51 |         <ul className="flex">
52 |           <li onClick={handleSignIn} className="p-2 cursor-pointer">
53 |             Login
54 |           </li>
55 |           <li onClick={handleSignIn} className="p-2 cursor-pointer">
56 |             Sign up
57 |           </li>
58 |         </ul>
59 |       ) : (
60 |         <div>
61 |           <p>Welcome, {user.displayName}</p>
62 |           <p className="cursor-pointer" onClick={handleSignOut}>
63 |             Sign out
64 |           </p>
65 |         </div>
66 |       )}
67 |     </div>
68 |   );
69 | };
70 | 
71 | export default Navbar;
72 | 


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