export default { preset: 'ts-jest/presets/default-esm', extensionsToTreatAsEsm: ['.ts'], testEnvironment: 'node', roots: ['/src/tests'], testMatch: ['**/*.test.ts'], transform: { '^.+\\.ts$': ['ts-jest', { useESM: true }] }, moduleNameMapper: { '^(\\.{1,2}/.*)\\.js$': '$1' }, setupFilesAfterEnv: ['/src/tests/setup.ts'], collectCoverageFrom: [ 'src/**/*.ts', '!src/**/*.d.ts', '!src/index.ts', '!src/tests/**/*.ts' ], coverageDirectory: 'coverage', coverageReporters: ['text', 'lcov', 'html'], testTimeout: 10000 };