module.exports = {
preset: 'ts-jest/presets/js-with-ts-esm',
testEnvironment: 'node',
roots: ['<rootDir>/tests'],
transform: {
'^.+\\.tsx?$': ['ts-jest', {
useESM: true,
}]
},
extensionsToTreatAsEsm: ['.ts'],
moduleNameMapper: {
'^(\\.{1,2}/.*)\\.js$': '$1'
},
testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$',
moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
};