/** @type {import('jest').Config} */
const config = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  roots: ['<rootDir>/src', '<rootDir>/tests'],
  testMatch: [
    '**/__tests__/**/*.test.ts',
    '**/?(*.)+(spec|test).ts'
  ],
  transform: {
    '^.+\\.ts$': ['ts-jest', {
      tsconfig: {
        module: 'commonjs',
        esModuleInterop: true,
        allowSyntheticDefaultImports: true
      }
    }]
  },
  collectCoverageFrom: [
    'src/lib/**/*.ts',
    'server.ts',
    '!src/**/*.d.ts',
    '!src/main.tsx',
    '!src/App.tsx',
    '!src/components/**/*.tsx'
  ],
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov', 'html'],
  coverageThreshold: {
    global: {
      branches: 75,
      functions: 80,
      lines: 80,
      statements: 80
    }
  },
  setupFilesAfterEnv: ['<rootDir>/tests/setup.ts'],
  testTimeout: 15000,
  verbose: true,
  modulePathIgnorePatterns: ['<rootDir>/dist/', '<rootDir>/server-dist/'],
  clearMocks: true,
  restoreMocks: true
};

module.exports = config;