/** @type {import('ts-jest').JestConfigWithTsJest} */
export default {
preset: 'ts-jest',
testEnvironment: 'node',
transform: {
'^.+\\.tsx?$': [
'ts-jest',
{
useESM: true,
},
],
},
moduleNameMapper: {
'^(\\.{1,2}/.*)\\.js$': '$1',
},
extensionsToTreatAsEsm: ['.ts'],
// Only test the TypeScript source files, not the compiled JavaScript
testMatch: ['<rootDir>/src/**/*.test.ts'],
// Ignore the dist directory entirely
testPathIgnorePatterns: ['<rootDir>/dist/'],
// Silence console output during tests
setupFilesAfterEnv: ['./jest.setup.js'],
};