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267 BJavaScriptView Raw
1'use strict';
2
3/**
4 * Check if a string contains at least one empty line
5 *
6 * @param {string} string
7 *
8 * @returns {boolean}
9 */
10module.exports = function (string) {
11 if (string === '' || string === undefined) return false;
12
13 return /\n[\r\t ]*\n/.test(string);
14};