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