bknd/examples/remix/vite.config.ts

import { vitePlugin as remix } from "@remix-run/dev";
import { defineConfig } from "vite";
import tsconfigPaths from "vite-tsconfig-paths";

declare module "@remix-run/node" {
   interface Future {
      v3_singleFetch: true;
   }
}

export default defineConfig({
   plugins: [
      remix({
         future: {
            v3_fetcherPersist: true,
            v3_relativeSplatPath: true,
            v3_throwAbortReason: true,
            v3_singleFetch: true,
            v3_lazyRouteDiscovery: true
         }
      }) as any,
      tsconfigPaths()
   ]
});