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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | 1x 1x 1x 1x 1x 5x 5x 5x 1x 4x 7x 5x 1x 2x 3x 1x 2x 2x | /**
* @license
* Copyright 2019 Google Inc.
*
* 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.
*/
import { FirebaseApp } from '@firebase/app-types';
import { deleteInstallation as deleteInstallationRequest } from '../api/delete-installation';
import { extractAppConfig } from '../helpers/extract-app-config';
import { remove, update } from '../helpers/idb-manager';
import { RequestStatus } from '../interfaces/installation-entry';
import { ERROR_FACTORY, ErrorCode } from '../util/errors';
export async function deleteInstallation(app: FirebaseApp): Promise<void> {
const appConfig = extractAppConfig(app);
const entry = await update(appConfig, oldEntry => {
if (oldEntry && oldEntry.registrationStatus === RequestStatus.NOT_STARTED) {
// Delete the unregistered entry without sending a deleteInstallation request.
return undefined;
}
return oldEntry;
});
if (entry) {
if (entry.registrationStatus === RequestStatus.IN_PROGRESS) {
// Can't delete while trying to register.
throw ERROR_FACTORY.create(ErrorCode.DELETE_PENDING_REGISTRATION);
} else if (Ientry.registrationStatus === RequestStatus.COMPLETED) {
if (!navigator.onLine) {
throw ERROR_FACTORY.create(ErrorCode.APP_OFFLINE);
} else {
await deleteInstallationRequest(appConfig, entry);
await remove(appConfig);
}
}
}
}
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