major: Update csrf and fix some typings (#114)

* move types into types folder
use FastifyPluginAsync instead of FastifyPlugin as type

* move example to examples folder

* use .taprc

* add pre-commit
split lint from test

* update @fastify/csrf
update typings

* add getUserInfo typings

* Update index.d.ts

According to the docs getUserInfo returns a string

package.json

@@ -28,7 +28,7 @@
   },
   "homepage": "https://github.com/fastify/fastify-csrf#readme",
   "dependencies": {
-    "@fastify/csrf": "^5.1.0",
+    "@fastify/csrf": "^6.0.0",
     "@fastify/error": "^3.0.0",
     "fastify-plugin": "^4.0.0"
   },

types/index.d.ts

@@ -1,6 +1,8 @@
 /// <reference types="node" />
 
 import { FastifyPluginAsync, FastifyRequest } from 'fastify';
+import { Options as CSRFOptions } from "@fastify/csrf";
+import { CookieSerializeOptions as FastifyCookieSerializeOptions } from "@fastify/cookie";
 
 declare module 'fastify' {
   interface FastifyInstance {
@@ -18,24 +20,16 @@ declare module 'fastify' {
   }
 }
 
-export interface CookieSerializeOptions {
-  domain?: string;
-  encode?(val: string): string;
-  expires?: Date;
-  httpOnly?: boolean;
-  maxAge?: number;
-  path?: string;
-  sameSite?: boolean | 'lax' | 'strict' | 'none';
-  secure?: boolean;
-  signed?: boolean;
-}
+export type CookieSerializeOptions = FastifyCookieSerializeOptions
 
 export type GetTokenFn = (req: FastifyRequest) => string | void;
 
 export interface FastifyCsrfOptions {
+  csrfOpts?: CSRFOptions;
   cookieKey?: string;
   cookieOpts?: CookieSerializeOptions;
   sessionKey?: string;
+  getUserInfo?: (req: FastifyRequest) => string;
   getToken?: GetTokenFn;
   sessionPlugin?: '@fastify/cookie' | '@fastify/session' | '@fastify/secure-session';
 }

types/index.test-d.ts

@@ -1,11 +1,14 @@
 import Fastify from 'fastify'
 import FastifyCookie from '@fastify/cookie'
-import FastifyCsrf from '..'
+import FastifyCsrfProtection from '..'
+import { expectError } from 'tsd'
+import FastifySession from '@fastify/session'
 
-async function run () {
-  const fastify = Fastify()
+const fastify = Fastify()
+
+async function run() {
   await fastify.register(FastifyCookie)
-  await fastify.register(FastifyCsrf)
+  await fastify.register(FastifyCsrfProtection)
 
   fastify.route({
     method: 'GET',
@@ -24,3 +27,14 @@ async function run () {
     }
   })
 }
+
+
+fastify.register(FastifyCsrfProtection, { csrfOpts: { algorithm: 'sha1' } })
+expectError(fastify.register(FastifyCsrfProtection, { csrfOpts: { algorithm: 1 } }))
+
+fastify.register(FastifySession)
+fastify.register(FastifyCsrfProtection, { getUserInfo(req) {
+  return req.session.get('username')
+}})
+expectError(fastify.register(FastifyCsrfProtection, { getUserInfo: 'invalid' }))
+