1-liners/truncate.js

Useful oneliners and shorthand functions

/**
 * @module 1-liners/truncate
 *
 * @description
 *
 * Truncate string when longer than maxLength and add the Unicode Character horizontal ellipsis keeping the total within maxLength.
 *
 * @example
 *
 * 	const truncate = require('1-liners/truncate');
 *
 * 	truncate('super', 5) // => super
 * 	truncate('super', 4) // => sup…
 *
 */
"use strict";

exports.__esModule = true;

exports["default"] = function (str, maxLength) {
  return str.length > maxLength ? str.substr(0, maxLength - 1) + "…" : str;
};

module.exports = exports["default"];