src/core/InlineImport.js
function writeFile(modified, data, file) {

	return !modified ? Promise.resolve(false) : new Promise((resolve, reject) => {

		fs.writeFile(file, data, (error) => {

			error ? reject(error) : resolve(true);

		});

	});

}
function writeFile(modified, data, file) {

	return !modified ? Promise.resolve(false) : new Promise((resolve, reject) => {

		fs.writeFile(file, data, (error) => {

			error ? reject(error) : resolve(true);

		});

	});

}
Applies the changes by overwriting the original file.

@private
@param {Boolean} modified - Indicates whether the file contents have been modified.
@param {String} data - The modified file contents.
@param {String} file - The file path.
@return {Promise} A promise that will return false if the file remained unchanged, or true if it was modified.