vitest.config.ts

import { defineConfig } from 'vitest/config'
import path from 'path'

export default defineConfig({
  test: {
    environment: 'node',
    exclude: ['**/node_modules/**', '**/dist/**', '.next/**'],
    coverage: {
      provider: 'v8',
      reporter: ['text', 'json', 'html'],
    },
    setupFiles: ['./src/__test__/setup.ts'],
  },

  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
    },
  },
})