diff --git a/platform/commonUI/general/bundle.json b/platform/commonUI/general/bundle.json index e4e0de3861..acb27422fc 100644 --- a/platform/commonUI/general/bundle.json +++ b/platform/commonUI/general/bundle.json @@ -25,6 +25,12 @@ "depends": [ "notificationService", "agentService" ] } ], + "filters": [ + { + "implementation": "filters/ReverseFilter.js", + "key": "reverse" + } + ], "stylesheets": [ { "stylesheetUrl": "css/normalize.min.css", diff --git a/platform/commonUI/general/src/filters/ReverseFilter.js b/platform/commonUI/general/src/filters/ReverseFilter.js new file mode 100644 index 0000000000..a5d65748d0 --- /dev/null +++ b/platform/commonUI/general/src/filters/ReverseFilter.js @@ -0,0 +1,44 @@ +/***************************************************************************** + * Open MCT Web, Copyright (c) 2014-2015, United States Government + * as represented by the Administrator of the National Aeronautics and Space + * Administration. All rights reserved. + * + * Open MCT Web is licensed under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * http://www.apache.org/licenses/LICENSE-2.0. + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + * Open MCT Web includes source code licensed under additional open source + * licenses. See the Open Source Licenses file (LICENSES.md) included with + * this source code distribution or the Licensing information page available + * at runtime from the About dialog for additional information. + *****************************************************************************/ +/*global define*/ + +define(function () { + 'use strict'; + + /** + * Implements the `reverse` filter, which reverses text strings. + * Useful in cases where text should be reversed for presentational + * reasons (e.g. in conjunction with CSS tricks involing text direction), + * allowing such behavior to be handled independently from the controller + * layer. + * + * @constructor + * @memberof platform/commonUI/general + */ + function ReverseFilter() { + return function reverse(value) { + return value && value.toString().split('').reverse().join(''); + }; + } + + return ReverseFilter; +}); \ No newline at end of file