Function getFileNamesAndRemoveOutput

test/testHelpers.js:275–300

* @param {string} directory

(directory)

 * @param {string} directory
 */
function getFileNamesAndRemoveOutput(directory) {
	try {
		return readdirSync(directory).filter(fileName => {
			if (fileName === '_actual') {
				rmSync(path.join(directory, '_actual'), {
					force: true,
					recursive: true
				});
				return false;
			}
			if (fileName.startsWith('_actual.')) {
				unlinkSync(path.join(directory, fileName));
				return false;
			}
			return true;
		});
	} catch (error) {
		if (error.code === 'ENOTDIR') {
			throw new Error(
				`${directory} is not located next to a "_config.js" file but is not a directory or old test output either. Please inspect and consider removing the file.`,
				{ cause: error }
			);
		}
		throw error;
	}
}

exports.getFileNamesAndRemoveOutput = getFileNamesAndRemoveOutput;