added next-auth middleware

.changeset/forty-lies-fry.md

@@ -0,0 +1,5 @@
+---
+'@hono/next-auth': major
+---
+
+initial support for next auth

.github/workflows/ci-next-auth.yml

@@ -0,0 +1,25 @@
+name: ci-next-auth
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'packages/next-auth/**'
+  pull_request:
+    branches: ['*']
+    paths:
+      - 'packages/next-auth/**'
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./packages/next-auth
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 18.x
+      - run: yarn install --frozen-lockfile
+      - run: yarn build
+      - run: yarn test

package.json

@@ -25,6 +25,7 @@
     "build:esbuild-transpiler": "yarn workspace @hono/esbuild-transpiler build",
     "build:oauth-providers": "yarn workspace @hono/oauth-providers build",
     "build:react-renderer": "yarn workspace @hono/react-renderer build",
+    "build:next-auth": "yarn workspace @hono/next-auth build",
     "build": "run-p 'build:*'",
     "lint": "eslint 'packages/**/*.{ts,tsx}'",
     "lint:fix": "eslint --fix 'packages/**/*.{ts,tsx}'",

packages/next-auth/README.md

@@ -0,0 +1,74 @@
+# Next Auth middleware for Hono
+
+This is a [Next Auth](https://next-auth.js.org) third-party middleware for [Hono](https://github.com/honojs/hono).
+
+This middleware can be used to inject the Next Auth session into the request context.
+
+## Installation
+
+```plain
+npm i hono @hono/next-auth @auth/core
+```
+
+## Configuration
+
+Before starting using the middleware you must set the following environment variables:
+
+```plain
+AUTH_URL=Same as NEXT_URL
+AUTH_SECRET= Same as NEXT_AUTH_SECRET
+```
+
+## How to Use
+
+```ts
+import { Hono ,Context} from 'hono'
+import { authHandler, initAuthConfig, verifyAuth, AuthConfig } from "@hono/next-auth"
+
+const app = new Hono()
+
+app.use("/api/*", initAuthConfig(getAuthConfig))
+
+app.use("/api/auth/*", authHandler())
+
+
+// This middleware will return with 401 status if auth is invalid
+app.use('/api/protected', verifyAuth())
+
+//If auth is valid
+app.get('/api/protected', (c) => {
+  const auth = c.get("nextAuthUser")
+  return c.json(auth)
+})
+
+function getAuthConfig(c: Context): AuthConfig {
+  return {
+    secret: c.env.AUTH_SECRET,
+    authUrl: c.env.AUTH_URL,
+    providers: [
+      GitHub({
+        clientId: c.env.GITHUB_ID,
+        clientSecret: c.env.GITHUB_SECRET,
+        authorization: {
+          params: { scope: "read:user user:email repo" },
+        },
+      }),
+    ],
+    callbacks: {
+      jwt({ token, account, profile }) {
+
+      },
+      async signIn({ user, account, profile, email, credentials }) {
+
+        return true
+      },
+    }
+  }
+}
+
+export default app
+```
+**For React just import Next auth function from @hono/next-auth/react**
+## Author
+
+Divyam <https://github.com/divyam234>

packages/next-auth/package.json

@@ -0,0 +1,64 @@
+{
+  "name": "@hono/next-auth",
+  "version": "1.0.0",
+  "description": "A third-party Next auth middleware for Hono",
+  "main": "dist/index.js",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./dist/index.d.mts",
+        "default": "./dist/index.mjs"
+      },
+      "require": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      }
+    },
+    "./react": {
+      "import": {
+        "types": "./dist/react.d.mts",
+        "default": "./dist/react.mjs"
+      },
+      "require": {
+        "types": "./dist/react.d.ts",
+        "default": "./dist/react.js"
+      }
+    }
+  },
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "test": "vitest --run",
+    "build": "tsup",
+    "prerelease": "yarn build && yarn test",
+    "release": "yarn publish"
+  },
+  "license": "MIT",
+  "publishConfig": {
+    "registry": "https://registry.npmjs.org",
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/honojs/middleware.git"
+  },
+  "homepage": "https://github.com/honojs/middleware",
+  "peerDependencies": {
+    "@auth/core": "0.*",
+    "hono": "3.*"
+  },
+  "devDependencies": {
+    "@auth/core": "^0.19.0",
+    "@types/react": "^18",
+    "hono": "^3.11.7",
+    "jest": "^29.7.0",
+    "react": "^18.2.0",
+    "tsup": "^8.0.1",
+    "typescript": "^5.3.3",
+    "vitest": "^1.0.4"
+  },
+  "engines": {
+    "node": ">=18.4.0"
+  }
+}