ts-test/jest.config.ts

import type { Config } from '@jest/types';

const config: Config.InitialOptions = {
  transform: {
    '^.+\\.tsx?$': 'ts-jest',
  },
  testRegex: '(/__tests__/.*|(src|test)/.*(\\.|-|/)(test|spec))\\.(jsx?|tsx?)$',
  moduleFileExtensions: ['ts', 'tsx', 'json', 'js', 'jsx'],
};

export default config;