import { copyFileSync } from "node:fs";
import { resolve } from "node:path";
import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";

function copySeoFiles() {
  return {
    name: "copy-seo-files",
    closeBundle() {
      const root = resolve(__dirname);
      const outDir = resolve(root, "dist");
      copyFileSync(resolve(root, "robots.txt"), resolve(outDir, "robots.txt"));
      copyFileSync(resolve(root, "sitemap.xml"), resolve(outDir, "sitemap.xml"));
    },
  };
}

export default defineConfig({
  plugins: [react(), copySeoFiles()],
});