/** @type {import('ts-jest').JestConfigWithTsJest} */
export default {
preset: 'ts-jest/presets/default-esm',
extensionsToTreatAsEsm: ['.ts'],
testEnvironment: 'node',
rootDir: '.',
testMatch: ['**/tests/**/*.test.ts'],
moduleFileExtensions: ['ts', 'js', 'json', 'node'],
moduleNameMapper: {
'^(\\.{1,2}/.*)\\.js$': '$1',
},
transform: {
'^.+\\.tsx?$': [
'ts-jest',
{
useESM: true,
tsconfig: {
module: 'ES2022',
},
},
],
},
collectCoverageFrom: [
'src/**/*.ts',
'!src/**/*.d.ts',
'!src/index.ts',
],
};