import { defineConfig } from "vite";
import vue from "@vitejs/plugin-vue";

function viteBase(): string {
  const raw = process.env.VITE_BASE?.trim();
  if (!raw) return "/";
  return raw.endsWith("/") ? raw : `${raw}/`;
}

// For GitHub Pages project sites: VITE_BASE=/repo-name/ (trailing slash optional)
export default defineConfig({
  plugins: [vue()],
  base: viteBase(),
});