mirror of
https://github.com/Alfresco/alfresco-content-app.git
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52 lines
2.1 KiB
TypeScript
52 lines
2.1 KiB
TypeScript
/*!
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* Copyright © 2005-2025 Hyland Software, Inc. and its affiliates. All rights reserved.
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*
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* Alfresco Example Content Application
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*
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* This file is part of the Alfresco Example Content Application.
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* If the software was purchased under a paid Alfresco license, the terms of
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* the paid license agreement will prevail. Otherwise, the software is
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* provided under the following open source license terms:
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*
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* The Alfresco Example Content Application is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* The Alfresco Example Content Application is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* from Hyland Software. If not, see <http://www.gnu.org/licenses/>.
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*/
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export type ApiResultPredicate<T> = (result: T) => boolean;
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export type ApiCall<T> = () => Promise<T>;
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export async function waitForApi<T>(apiCall: ApiCall<T>, predicate: ApiResultPredicate<T>, retry: number = 30, delay: number = 1000) {
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const apiCallWithPredicateChecking = async () => {
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const apiCallResult = await apiCall();
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if (predicate(apiCallResult)) {
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return Promise.resolve(apiCallResult);
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} else {
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return Promise.reject(new Error(`API call did not satisfy predicate: ${JSON.stringify(apiCallResult)}`));
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}
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};
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return retryCall(apiCallWithPredicateChecking, retry, delay);
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}
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function retryCall(fn: () => Promise<any>, retry: number = 30, delay: number = 1000): Promise<string> {
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const pause = (duration) => new Promise((res) => setTimeout(res, duration));
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const run = (retries) =>
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fn().catch((err) =>
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retries > 1
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? pause(delay).then(() => run(retries - 1))
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: Promise.reject(new Error(`API call did not satisfy predicate: ${JSON.stringify(err)}`))
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);
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return run(retry);
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}
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