t2-mapper/vite.config.ts

import { defineConfig } from "vite";
import react, { reactCompilerPreset } from "@vitejs/plugin-react";
import babel from "@rolldown/plugin-babel";

// https://vite.dev/config/
export default defineConfig({
  base: "/t2-mapper/",
  server: { port: 3000 },
  build: {
    outDir: "docs",
    emptyOutDir: false,
    copyPublicDir: false,
  },
  resolve: {
    tsconfigPaths: true,
  },
  plugins: [react(), babel({ presets: [reactCompilerPreset()] })],
});