fix missing opts.url typing (#56)

* fix missing opts.url typing

* extends with Intersection types

* test types

Author: ekoeryanto

index.d.ts

@@ -7,7 +7,7 @@ declare module 'fastify' {
   }
 }
 
-export type FastifyRedisPlugin = RedisOptions | { client: Redis }
+export type FastifyRedisPlugin = RedisOptions & { url?: string } | { client: Redis }
 
 declare const fastifyRedis: FastifyPlugin<FastifyRedisPlugin>;
 

test/types/index.ts

@@ -7,6 +7,7 @@ const redis = new IORedis({ host: 'localhost', port: 6379 });
 
 app.register(fastifyRedis, { host: '127.0.0.1' });
 app.register(fastifyRedis, { client: redis });
+app.register(fastifyRedis, { url: 'redis://127.0.0.1:6379', keepAlive: 0 });
 
 app.get('/foo', (req: FastifyRequest, reply) => {
   const { redis } = app;