/* strings.js is part of Aloha Editor project http://aloha-editor.org * * Aloha Editor is a WYSIWYG HTML5 inline editing library and editor. * Copyright (c) 2010-2012 Gentics Software GmbH, Vienna, Austria. * Contributors http://aloha-editor.org/contribution.php * * Aloha Editor is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or any later version. * * Aloha Editor is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * As an additional permission to the GNU GPL version 2, you may distribute * non-source (e.g., minimized or compacted) forms of the Aloha-Editor * source code without the copy of the GNU GPL normally required, * provided you include this license notice and a URL through which * recipients can access the Corresponding Source. */ define(['jquery'], function ($) { 'use strict'; var spacesRx = /\s+/; /** * Splits a string into individual words. * * Words are non-empty sequences of non-space characaters. */ function words(str) { var list = str.split(spacesRx); // " x ".split(/\s+/) => ["", "x", ""] (Chrome) // "".split(/\s+/) => [""] (Chrome) if (list.length && list[0] === "") { list.shift(); } if (list.length && list[list.length - 1] === "") { list.pop(); } return list; } /** * Converst a dashes form into camel cased form. * * For example 'data-my-attr' becomes 'dataMyAttr'. * * @param {string} s * Should be all lowercase and should not begin with a dash */ function dashesToCamelCase(s) { return s.replace(/[\-]([a-z])/gi, function (all, upper) { return upper.toUpperCase(); }); } /** * Converts a camel cased form into dashes form. * * For example * 'dataMyAttr' becomes 'data-my-attr', * 'dataAB' becomes 'data-a-b'. * * @param {string} s * Should begin with a lowercase letter and should not contain dashes. */ function camelCaseToDashes(s) { return s.replace(/[A-Z]/g, function (match) { return '-' + match.toLowerCase(); }); } return { 'words': words, 'dashesToCamelCase': dashesToCamelCase, 'camelCaseToDashes': camelCaseToDashes }; });