jest.config.ts

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

const config: Config.InitialOptions = {
	preset: 'ts-jest',
	testEnvironment: 'node',
	testMatch: ['<rootDir>/**/*.spec.ts'],
	moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
	transform: {
		'^.+\\.tsx?$': 'ts-jest',
	},
	moduleNameMapper: {
		'^src/(.*)$': '<rootDir>/src/$1',
	},
	verbose: true,
};

export default config;