import { fileURLToPath } from "node:url";

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

/**
 * Vitest 配置。
 * - environment=jsdom：支持组件渲染测试；纯函数测试同样兼容。
 * - globals=true：直接使用 describe/it/expect，无需逐文件 import。
 * - alias @/* → src/*：与 tsconfig paths 一致。
 */
export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      "@": fileURLToPath(new URL("./src", import.meta.url)),
    },
  },
  test: {
    environment: "jsdom",
    globals: true,
    setupFiles: ["./src/test/setup.ts"],
    include: ["src/**/*.{test,spec}.{ts,tsx}"],
    coverage: {
      provider: "v8",
      reporter: ["text", "html"],
      include: ["src/lib/**", "src/components/**"],
      exclude: ["src/**/*.test.{ts,tsx}", "src/test/**"],
    },
  },
});