stylelint/lib/utils/hasEmptyLine.js

A mighty, modern CSS linter.

/* @flow */
'use strict';

/**
 * Check if a string contains at least one empty line
 */
module.exports = function(string /*:: ?: string*/) /*: boolean*/ {
	if (string === '' || string === undefined) return false;

	return /\n[\r\t ]*\n/.test(string);
};