vitest.config.ts

// vitest.config.ts
import { defineConfig } from 'vitest/config';
import react from '@vitejs/plugin-react';
import { resolve } from 'path';
import { configDefaults } from 'vitest/config';

export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: { '@': resolve(__dirname, './src') },
  },
  test: {
    globals: true,
    setupFiles: './src/setupTests.ts',
    include: ['src/**/*.test.{ts,tsx}'],
    // Pure TS util tests run in node; TSX component tests use jsdom for RTL/DOM.
    environmentMatchGlobs: [
      ['src/**/*.test.tsx', 'jsdom'],
      ['src/**/*.test.ts', 'node'],
    ],
    coverage: {
      reporter: ['text', 'html', 'json-summary'],
      reportsDirectory: './coverage',
      thresholds: {
        statements: 50,
        branches: 80,
        functions: 65,
        lines: 50,
      },
    },
    exclude: [...configDefaults.exclude, 'node_modules', 'dist'],
  },
});