import { fileURLToPath, URL } from 'node:url'
import { defineConfig } from 'vitest/config'
import vue from '@vitejs/plugin-vue'

export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
    },
  },
  test: {
    environment: 'jsdom',
    globals: true,
    setupFiles: ['./tests/setup.js'],
    css: false,
    coverage: {
      provider: 'v8',
      reporter: ['text', 'html'],
      // 只统计源码，排除入口、主题预设等纯常量文件
      include: ['src/**/*.{js,vue}'],
      exclude: ['src/main.js', 'src/theme/presets.js'],
      // 60% 起步门槛：AI 全权测试时用 pnpm test:coverage 检查缺口；
      // 普通 pnpm test 不应用阈值（vitest 仅在 --coverage 下检查 thresholds）
      thresholds: {
        lines: 60,
        functions: 60,
        branches: 60,
        statements: 60,
      },
    },
  },
})