import { fileURLToPath } from "node:url";

import react from "@vitejs/plugin-react";
import { defineConfig } from "vitest/config";

export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      // Mirror tsconfig "paths": { "@/*": ["./src/*"] } so test imports like
      // `@/lib/wkt` resolve the same way they do in the Next.js build.
      "@": fileURLToPath(new URL("./src", import.meta.url)),
    },
  },
  test: {
    environment: "jsdom",
    globals: true,
    setupFiles: ["./vitest.setup.ts"],
    include: ["src/**/*.{test,spec}.{ts,tsx}"],
  },
});