export default { preset: 'ts-jest', testEnvironment: 'node', extensionsToTreatAsEsm: ['.ts'], moduleNameMapper: { '^(\\.{1,2}/.*)\\.js$': '$1', }, transform: { '^.+\\.tsx?$': [ 'ts-jest', { useESM: true, }, ], }, testMatch: ['**/__tests__/**/*.test.ts'], collectCoverageFrom: [ 'src/**/*.ts', '!src/**/*.d.ts', '!src/index.ts', ], coverageDirectory: 'coverage', verbose: true, setupFilesAfterEnv: ['./__tests__/setup.ts'], };