Add SIWE support for Next.js App Router

.gitignore

@@ -19,9 +19,10 @@ tsconfig.tsbuildinfo
 .env.development.local
 .env.test.local
 .env.production.local
+.idea/
 
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 .yarn/cache
-.yarn/install-state.gz
+.yarn/install-state.gz

examples/nextjs-siwe-app-router/.env.example

@@ -0,0 +1,3 @@
+NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID=
+NEXT_PUBLIC_ALCHEMY_KEY=
+SESSION_SECRET=

examples/nextjs-siwe-app-router/.eslintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": "next/core-web-vitals"
+}

examples/nextjs-siwe-app-router/.gitignore

@@ -0,0 +1,35 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

examples/nextjs-siwe-app-router/README.md

@@ -0,0 +1,9 @@
+# [Next.js](https://nextjs.org/) + [TypeScript](https://www.typescriptlang.org/) + [SIWE](https://login.xyz/) + ConnectKit Example
+
+This is a simple example of how to implement ConnectKit with [Next.js](https://nextjs.org/) and [SIWE](https://docs.family.co/connectkit/authentication) in TypeScript. This example is based on the [SIWE with Next.js documentation](https://docs.family.co/connectkit/auth-with-nextjs) provided by Family.
+
+## Running the example
+
+- Have a look at the [instructions in the main README](https://github.com/family/connectkit/blob/main/README.md#running-examples-locally)
+- Please copy the `.env.example` file to `.env.local` and fill in the values
+- You'll want to set up an environment variable called `SESSION_SECRET` — a randomly generated, strong password of at least 32 characters

examples/nextjs-siwe-app-router/next.config.js

@@ -0,0 +1,11 @@
+/** @type {import('next').NextConfig} */
+const nextConfig = {
+  reactStrictMode: true,
+  webpack: (config) => {
+    config.externals.push('pino-pretty', 'lokijs', 'encoding')
+    config.resolve.fallback = { fs: false, net: false, tls: false }
+    return config
+  },
+}
+
+module.exports = nextConfig

examples/nextjs-siwe-app-router/package.json

@@ -0,0 +1,29 @@
+{
+  "name": "nextjs-siwe-app-router",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "connectkit": "workspace:packages/connectkit",
+    "connectkit-next-siwe": "workspace:packages/connectkit-next-siwe",
+    "next": "^13.4.4",
+    "react": "^18.0.0",
+    "react-dom": "^18.0.0",
+    "siwe": "^2.1.4",
+    "viem": "^1.1.0",
+    "wagmi": "^1.1.1"
+  },
+  "devDependencies": {
+    "@types/node": "18.7.18",
+    "@types/react": "^18.0.6",
+    "@types/react-dom": "^18.0.2",
+    "eslint": "8.23.1",
+    "eslint-config-next": "^13",
+    "typescript": "^4.9.5"
+  }
+}

examples/nextjs-siwe-app-router/postcss.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

examples/nextjs-siwe-app-router/src/app/api/siwe/[...route]/route.ts

@@ -0,0 +1,4 @@
+import { siweServer } from '@/utils/siweServer' // Your path to siweServer.ts
+
+export const GET = siweServer.apiRouteHandler.GET
+export const POST = siweServer.apiRouteHandler.POST

examples/nextjs-siwe-app-router/src/app/globals.css

@@ -0,0 +1,27 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+:root {
+  --foreground-rgb: 0, 0, 0;
+  --background-start-rgb: 214, 219, 220;
+  --background-end-rgb: 255, 255, 255;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --foreground-rgb: 255, 255, 255;
+    --background-start-rgb: 0, 0, 0;
+    --background-end-rgb: 0, 0, 0;
+  }
+}
+
+body {
+  color: rgb(var(--foreground-rgb));
+  background: linear-gradient(
+      to bottom,
+      transparent,
+      rgb(var(--background-end-rgb))
+  )
+  rgb(var(--background-start-rgb));
+}

examples/nextjs-siwe-app-router/src/app/layout.tsx

@@ -0,0 +1,25 @@
+import ConnectKitConfig from '@/utils/connectkit';
+import type { Metadata } from 'next'
+import { Inter } from 'next/font/google'
+import './globals.css'
+
+const inter = Inter({ subsets: ['latin'] })
+
+export const metadata: Metadata = {
+  title: 'Create Next App',
+  description: 'Generated by create next app',
+}
+
+export default function RootLayout({
+  children,
+}: {
+  children: React.ReactNode
+}) {
+  return (
+    <html lang="en">
+      <body className={inter.className}>
+        <ConnectKitConfig>{children}</ConnectKitConfig>
+      </body>
+    </html>
+  )
+}

examples/nextjs-siwe-app-router/src/app/page.tsx

@@ -0,0 +1,13 @@
+'use client'
+
+import { ConnectKitButton, useSIWE } from 'connectkit';
+
+export default function Home() {
+  const { data, isSignedIn, signOut, signIn } = useSIWE();
+  console.log({ data, isSignedIn, signOut, signIn });
+  return (
+    <div className="flex items-center justify-center min-h-screen py-2">
+      <ConnectKitButton />
+    </div>
+  );
+}

examples/nextjs-siwe-app-router/src/utils/connectkit.tsx

@@ -0,0 +1,27 @@
+'use client'
+
+import { PropsWithChildren } from 'react';
+
+import { siweClient } from '@/utils/siweClient';
+import { ConnectKitProvider, getDefaultConfig } from 'connectkit';
+import { WagmiConfig, createConfig } from 'wagmi';
+
+const config = createConfig(
+  getDefaultConfig({
+    alchemyId: process.env.NEXT_PUBLIC_ALCHEMY_KEY,
+    walletConnectProjectId: process.env.NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID!,
+    appName: 'My ConnectKit App',
+  })
+);
+
+export default function ConnectKitConfig({ children }: PropsWithChildren) {
+  return (
+    <WagmiConfig config={config}>
+      <siweClient.Provider>
+        <ConnectKitProvider>
+          {children}
+        </ConnectKitProvider>
+      </siweClient.Provider>
+    </WagmiConfig>
+  );
+}

examples/nextjs-siwe-app-router/src/utils/siweClient.ts

@@ -0,0 +1,6 @@
+import { configureClientSIWE } from 'connectkit-next-siwe'
+
+export const siweClient = configureClientSIWE({
+  apiRoutePrefix: '/api/siwe', // Your API route directory
+  statement: 'Sign In With Ethereum to prove you control this wallet.', // optional
+});

examples/nextjs-siwe-app-router/src/utils/siweServer.ts

@@ -0,0 +1,11 @@
+import { configureServerSideSIWEAppRouter } from 'connectkit-next-siwe';
+
+export const siweServer = configureServerSideSIWEAppRouter({
+  session: {
+    cookieName: 'connectkit-next-siwe',
+    password: process.env.SESSION_SECRET,
+    cookieOptions: {
+      secure: process.env.NODE_ENV === 'production',
+    },
+  },
+});

examples/nextjs-siwe-app-router/tailwind.config.js

@@ -0,0 +1,18 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: [
+    './src/pages/**/*.{js,ts,jsx,tsx,mdx}',
+    './src/components/**/*.{js,ts,jsx,tsx,mdx}',
+    './src/app/**/*.{js,ts,jsx,tsx,mdx}',
+  ],
+  theme: {
+    extend: {
+      backgroundImage: {
+        'gradient-radial': 'radial-gradient(var(--tw-gradient-stops))',
+        'gradient-conic':
+          'conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))',
+      },
+    },
+  },
+  plugins: [],
+}

examples/nextjs-siwe-app-router/tailwind.config.ts

@@ -0,0 +1,20 @@
+import type { Config } from 'tailwindcss'
+
+const config: Config = {
+  content: [
+    './src/pages/**/*.{js,ts,jsx,tsx,mdx}',
+    './src/components/**/*.{js,ts,jsx,tsx,mdx}',
+    './src/app/**/*.{js,ts,jsx,tsx,mdx}',
+  ],
+  theme: {
+    extend: {
+      backgroundImage: {
+        'gradient-radial': 'radial-gradient(var(--tw-gradient-stops))',
+        'gradient-conic':
+          'conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))',
+      },
+    },
+  },
+  plugins: [],
+}
+export default config

examples/nextjs-siwe-app-router/tsconfig.json

@@ -0,0 +1,41 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "paths": {
+      "@/*": [
+        "./src/*"
+      ]
+    },
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ]
+  },
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx",
+    ".next/types/**/*.ts"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
+}

examples/nextjs-siwe/package.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "connectkit": "workspace:packages/connectkit",
     "connectkit-next-siwe": "workspace:packages/connectkit-next-siwe",
-    "next": "12.3.0",
+    "next": "^13.4.4",
     "react": "^18.0.0",
     "react-dom": "^18.0.0",
     "siwe": "^2.1.4",
@@ -23,7 +23,7 @@
     "@types/react": "^18.0.6",
     "@types/react-dom": "^18.0.2",
     "eslint": "8.23.1",
-    "eslint-config-next": "12.3.0",
+    "eslint-config-next": "^13",
     "typescript": "^4.9.5"
   }
 }

examples/nextjs/package.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "connectkit": "workspace:packages/connectkit",
-    "next": "12.3.0",
+    "next": "13.4.4",
     "react": "^18.0.0",
     "react-dom": "^18.0.0",
     "viem": "^1.0.0",

examples/testbench/package.json

@@ -12,7 +12,7 @@
     "connectkit": "workspace:packages/connectkit",
     "connectkit-next-siwe": "workspace:packages/connectkit-next-siwe",
     "local-ssl-proxy": "^1.3.0",
-    "next": "13.0.0",
+    "next": "13.4.4",
     "react": "^18.0.0",
     "react-dom": "^18.0.0",
     "viem": "^1.0.0",

package.json

@@ -14,13 +14,15 @@
     "dev:cra": "yarn workspace cra run dev",
     "dev:nextjs": "yarn workspace nextjs run dev",
     "dev:nextjs-siwe": "yarn workspace nextjs-siwe run dev",
+    "dev:nextjs-siwe-app-router": "yarn workspace nextjs-siwe-app-router run dev",
     "dev:vite": "yarn workspace vite run dev",
     "dev:testbench": "yarn workspace testbench run dev",
     "build": "node build.js && yarn workspace connectkit run build && cp README.md packages/connectkit/README.md",
     "build:connectkit-next-siwe": "yarn workspace connectkit-next-siwe run build",
     "build:cra": "yarn build && yarn workspace cra build",
     "build:nextjs": "yarn build && yarn workspace nextjs build",
     "build:nextjs-siwe": "yarn build && yarn workspace nextjs-siwe build",
+    "build:nextjs-siwe-app-router": "yarn build && yarn workspace nextjs-siwe-app-router build",
     "build:vite": "yarn build && yarn workspace vite build",
     "build:testbench": "yarn build && yarn build:connectkit-next-siwe && yarn workspace testbench build",
     "build:ci": "yarn workspaces foreach -R run build",

packages/connectkit-next-siwe/package.json

@@ -41,7 +41,7 @@
   },
   "peerDependencies": {
     "connectkit": ">=1.2.0",
-    "next": ">=12.x",
+    "next": ">=13.x",
     "react": "17.x || 18.x",
     "react-dom": "17.x || 18.x",
     "siwe": ">=2"