| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * |
| */ |
| |
| /* |
| * requestAnimationFrame |
| * |
| * This is used throughout the BB10 File implementation to wrap |
| * native webkit calls. There is a bug in the webkit implementation |
| * which causes callbacks to never return when multiple file system |
| * APIs are called in sequence. This should also make the UI more |
| * responsive during file operations. |
| * |
| * Supported on BB10 OS > 10.1 |
| */ |
| |
| var requestAnimationFrame = window.requestAnimationFrame; |
| if (typeof(requestAnimationFrame) !== 'function') { |
| requestAnimationFrame = function (cb) { cb(); }; |
| } |
| module.exports = requestAnimationFrame; |