module.exports = {
  // Use commonjs style export
  preset: 'ts-jest',
  testEnvironment: 'node',
  transform: {
    '^.+\\.tsx?$': 'babel-jest',
  },
  // Allow src and test folders to resolve imports properly
  moduleNameMapper: {
    '^(\\.{1,2}/.*)\\.js$': '$1',
  },
  // Handle the modelcontextprotocol SDK
  transformIgnorePatterns: [
    "node_modules/(?!(@modelcontextprotocol)/)"
  ],
  collectCoverage: true,
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov'],
  testMatch: ['**/tests/**/*.test.ts'],
  verbose: true,
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
  setupFilesAfterEnv: ['<rootDir>/tests/test-setup.ts']
};