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231 BJavaScriptView Raw
1'use strict';
2
3/**
4 * Check if a string is a single line (i.e. does not contain
5 * any newline characters).
6 *
7 * @param {string} input
8 * @return {boolean}
9 */
10module.exports = function (input) {
11 return !/[\n\r]/.test(input);
12};