iconify/packages/utils/jest.shared.config.cjs

/**
 * Jest shared configuration: see https://jestjs.io/docs/ecmascript-modules.
 *
 * @param {import('ts-jest/dist/types').InitialOptionsTsJest} configuration
 * @return {import('ts-jest/dist/types').InitialOptionsTsJest}
 */
function buildConfiguration(configuration) {
	return Object.assign({}, {
		verbose: true,
		testEnvironment: 'node',
		moduleDirectories: [
			'node_modules',
			'src',
		],
		extensionsToTreatAsEsm: ['.ts'],
		transform: {
			'^.+\\.ts$': 'ts-jest',
		},
		testMatch: [
			'**/tests/*-test.ts',
		],
	}, configuration)
}

exports.buildConfiguration = buildConfiguration;
module.exports = { buildConfiguration };