import path from 'node:path';
import { defineConfig } from 'vitest/config';

/**
 * Covers the pure helpers, which is all that exists today — hence no `environment` and a
 * `*.spec.ts` include. Component tests are not ruled out: add jsdom, @testing-library/react,
 * `environment: 'jsdom'` and `*.spec.tsx` here. See CLAUDE.md > Tests.
 *
 * `@/*` mirrors `tsconfig.json`'s path so a spec can import the same modules the app does.
 */
export default defineConfig({
  resolve: {
    alias: { '@': path.resolve(__dirname, 'src') },
  },
  test: {
    include: ['src/**/*.spec.ts'],
  },
});