import { fileURLToPath } from "node:url";
import { configDefaults, defineConfig } from "vitest/config";
import react from "@vitejs/plugin-react";
export default defineConfig({
  plugins: [react()],
  // Mirrors tsconfig's "@/*" -> "./src/*" path mapping (Next resolves this
  // natively; Vite/Vitest need it spelled out) so ds/ modules that import
  // via "@/..." (e.g. TabBar.tsx -> "@/i18n/common") resolve under Vitest too.
  resolve: {
    alias: {
      "@": fileURLToPath(new URL("./src", import.meta.url)),
    },
  },
  test: {
    environment: "jsdom",
    setupFiles: ["./vitest.setup.ts"],
    globals: true,
    server: { deps: { inline: [/@seed-design/] } },
    // e2e/ holds Playwright specs (own `test()`, own runner) — exclude them
    // from Vitest's collection alongside the defaults, or `*.spec.ts` there
    // gets picked up by Vitest's default include glob and fails to load.
    exclude: [...configDefaults.exclude, "e2e/**"],
  },
});