Fix exporting the vite dev server instance -- this was broken since inception

Author: airhorns

packages/fastify-renderer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "fastify-renderer",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "Simple, high performance client side app renderer for Fastify.",
   "exports": {
     ".": {

packages/fastify-renderer/src/node/index.ts

@@ -18,11 +18,11 @@ import { mapFilepathToEntrypointName } from './utils'
 
 const plugin: FastifyPluginAsync<FastifyRendererOptions> = async (fastify, incomingOptions) => {
   const plugin = new FastifyRendererPlugin(incomingOptions)
-  let vite: ViteDevServer
+  let devServer: ViteDevServer | undefined = undefined
 
   fastify.decorate('vite', {
     getter() {
-      return vite
+      return devServer
     },
   })
 
@@ -118,7 +118,6 @@ const plugin: FastifyPluginAsync<FastifyRendererOptions> = async (fastify, incom
     }
   })
 
-  let devServer: ViteDevServer | undefined = undefined
   let viteMountInstance: FastifyInstance = fastify
   await fs.mkdir(plugin.clientOutDir, { recursive: true })
 

packages/fastify-renderer/src/node/types.ts

@@ -60,6 +60,7 @@ declare module 'fastify' {
     [kRenderOptions]: RenderOptions
     setRenderConfig(options: PartialRenderOptions): void
     registerRenderable: (renderable: string) => ImperativeRenderable
+    vite: ViteDevServer | undefined
   }
 
   interface RouteShorthandOptions<RawServer extends RawServerBase = RawServerDefault> {