Function atomicWriteFileSync

test/testHelpers.js:403–407

* Workaround a race condition in fs.writeFileSync that temporarily creates * an empty file for a brief moment which may be read by rollup watch - even * if the content being overwritten is identical. * * @param {string} filePath * @param {string} contents

(filePath, contents)

 * @param {string} contents
 */
function atomicWriteFileSync(filePath, contents) {
	const stagingPath = filePath + '_';
	writeFileSync(stagingPath, contents);
	renameSync(stagingPath, filePath);
}

exports.atomicWriteFileSync = atomicWriteFileSync;