export default {
  preset: 'ts-jest',
  testEnvironment: 'jsdom',
  setupFilesAfterEnv: ['<rootDir>/src/__tests__/setup.ts'],
  moduleNameMapper: {
    '\\.(css|less|scss|sass)$': 'identity-obj-proxy',
    '^@/(.*)$': '<rootDir>/src/$1'
  },
  collectCoverageFrom: [
    'src/**/*.{ts,tsx}',
    '!src/**/*.d.ts',
    '!src/main.tsx',
    '!src/vite-env.d.ts'
  ],
  testMatch: [
    '<rootDir>/src/__tests__/**/*.{ts,tsx}',
    '<rootDir>/src/**/__tests__/**/*.{ts,tsx}',
    '<rootDir>/src/**/*.{spec,test}.{ts,tsx}'
  ],
  transform: {
    '^.+\\.(ts|tsx)$': ['ts-jest', {
      tsconfig: 'tsconfig.test.json',
      diagnostics: {
        warnOnly: true
      }
    }]
  },
  // Mock import.meta for tests
  setupFiles: ['<rootDir>/src/__tests__/importMetaMock.js']
};