Migrate faunadb adapter to TS

packages/fauna/README.md

@@ -1,6 +1,8 @@
 # Fauna Adapter
 
-### Initial Setup
+## Initial Setup
+
+Run these FQL queries in your Fauna dashboard _one after another_.
 
 ```javascript
 CreateCollection({ name: 'accounts' })
@@ -35,3 +37,32 @@ CreateIndex({
   terms: [{ field: ['data', 'token'] }],
 })
 ```
+
+## Usage
+
+Your `pages/api/auth/[...nextauth].ts` file may look like this
+
+```ts
+import { Client } from 'faunadb'
+import { NextApiHandler } from 'next'
+import NextAuth, { InitOptions } from 'next-auth'
+import FaunaAdapter from '@next-auth/fauna-adapter'
+
+const faunaSecret = process.env.FAUNA_SECRET
+
+if (!faunaSecret) throw new Error(`Env variable FAUNA_SECRET must be set`)
+
+const faunaAdapter = FaunaAdapter({
+  faunaClient: new Client({
+    secret: faunaSecret,
+  }),
+})
+
+const options: InitOptions = {
+  adapter: faunaAdapter,
+}
+
+const authHandler: NextApiHandler = (req, res) => NextAuth(req, res, options)
+
+export default authHandler
+```

packages/fauna/package.json

@@ -2,15 +2,23 @@
   "name": "@next-auth/fauna-adapter",
   "version": "0.0.0",
   "description": "",
-  "main": "src/index.js",
+  "main": "dist/index.js",
   "private": false,
   "publishConfig": {
     "access": "public"
   },
+  "scripts": {
+    "build": "tsc"
+  },
   "author": "Bhanu Teja P",
   "license": "ISC",
   "peerDependencies": {
     "faunadb": "^4.1.1",
     "next-auth": "^3.11.2"
+  },
+  "devDependencies": {
+    "faunadb": "^4.1.1",
+    "next-auth": "^3.11.2",
+    "typescript": "^4.1.3"
   }
 }