| /* |
| * 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. |
| */ |
| |
| import {RejectType, UIRouter, Transition, HookMatchCriteria} from '@uirouter/angularjs'; |
| |
| const isPromise = (object): object is Promise<any> => object && typeof object.then === 'function'; |
| const match: HookMatchCriteria = { |
| to(state) { |
| return state.data && state.data.errorState; |
| } |
| }; |
| const go = ($transition: Transition) => $transition.router.stateService.go( |
| $transition.to().data.errorState, |
| $transition.params(), |
| {location: 'replace'} |
| ); |
| |
| const getResolvePromises = ($transition: Transition) => $transition.getResolveTokens() |
| .filter((token) => typeof token === 'string') |
| .map((token) => $transition.injector().getAsync(token)) |
| .filter(isPromise); |
| |
| /** |
| * Global transition hook that redirects to data.errorState if: |
| * 1. Transition throws an error. |
| * 2. Any resolve promise throws an error. onError does not work for this case if resolvePolicy is set to 'NOWAIT'. |
| */ |
| export const errorState = ($uiRouter: UIRouter) => { |
| $uiRouter.transitionService.onError(match, ($transition) => { |
| if ($transition.error().type !== RejectType.ERROR) |
| return; |
| |
| go($transition); |
| }); |
| |
| $uiRouter.transitionService.onStart(match, ($transition) => { |
| Promise.all(getResolvePromises($transition)).catch((e) => go($transition)); |
| }); |
| }; |
| |
| errorState.$inject = ['$uiRouter']; |