126 lines
3.6 KiB
JavaScript
126 lines
3.6 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Ajax.org Code Editor (ACE).
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*
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* The Initial Developer of the Original Code is
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* Ajax.org Services B.V.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Fabian Jakobs <fabian AT ajax DOT org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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var lang = {};
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lang.stringReverse = function(string) {
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return string.split("").reverse().join("");
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};
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lang.stringRepeat = function (string, count) {
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return new Array(count + 1).join(string);
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}
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if (Array.prototype.indexOf) {
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lang.arrayIndexOf = function(array, searchElement) {
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return array.indexOf(searchElement);
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};
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}
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else {
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lang.arrayIndexOf = function(array, searchElement) {
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for (var i=0; i<array.length; i++) {
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if (array[i] == searchElement) {
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return i;
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}
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}
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return -1;
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};
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}
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lang.isArray = function(value) {
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return Object.prototype.toString.call(value) == "[object Array]";
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};
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lang.copyObject = function(obj) {
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var copy = {};
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for (var key in obj) {
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copy[key] = obj[key];
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}
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return copy;
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};
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lang.arrayToMap = function(arr) {
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var map = {};
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for (var i=0; i<arr.length; i++) {
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map[arr[i]] = 1;
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}
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return map;
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};
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lang.escapeRegExp = function(str) {
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return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
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};
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lang.bind = function(fcn, context) {
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return function() {
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return fcn.apply(context, arguments);
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};
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};
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lang.deferredCall = function(fcn) {
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var timer = null;
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var callback = function() {
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timer = null;
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fcn();
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};
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return {
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schedule: function() {
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if (!timer) {
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timer = setTimeout(callback, 0);
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}
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},
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call: function() {
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lang.cancel();
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fcn();
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},
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cancel: function() {
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clearTimeout(timer);
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timer = null;
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}
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};
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};
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exports.lang = lang;
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});
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