import type { Config } from '@jest/types';

const config: Config.InitialOptions = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  roots: ['<rootDir>/tests'],
  testMatch: ['**/*.main.test.ts', '**/*.spec.ts'],
  moduleFileExtensions: ['ts', 'js', 'json'],
  coverageDirectory: 'coverage',
  collectCoverageFrom: [
    'src/**/*.ts',
    '!src/**/*.d.ts',
    '!src/types/**/*'
  ],
  transform: {
    '^.+\\.ts$': 'ts-jest'
  },
  moduleNameMapper: {
    '^@/(.*)$': '<rootDir>/src/$1'
  },
  setupFilesAfterEnv: ['<rootDir>/tests/jest.setup.ts']
};

export default config;