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

// Kept separate from vite.config.ts on purpose: the app-shell routes plugin
// pulled in by vite.config.ts scans every page component at startup, which
// is unnecessary for unit tests and slows the runner significantly.
//
// The eslint-disable is a known cosmetic workaround for vitest@4's
// transitive vite@7 types colliding with this repo's vite@8 at the
// PluginOption boundary. Runtime behaviour is correct.
export default defineConfig({
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  plugins: [react() as any],
  resolve: {
    alias: {
      "@": path.resolve(import.meta.dirname, "./src"),
    },
  },
  test: {
    environment: "jsdom",
    globals: true,
    setupFiles: ["./src/test/setup.tsx"],
    include: ["src/**/*.test.{ts,tsx}"],
    css: false,
  },
});