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https://github.com/angular/angular
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59225f5586
Previously `activateUpdate` and `checkForUpdate` returned `Promise<void>`, which did not provide any information of the actual outcome of the operation. Developers needed to subscribe to a corresponding observable to obtain the outcome. With this commit `SwUpdate#activateUpdate` will return `Promise<boolean>` which resolves to `true` if an update was activated, to `false` if no new version is available and rejects in case of any error. `SwUpdate#checkForUpdate` also returns a `Promise<boolean>` which resolves to `true` if an update is available, to `false` if no update was found and rejects in case of any error. Closes #39840 BREAKING CHANGE: The return type of `SwUpdate#activateUpdate` and `SwUpdate#checkForUpdate` changed to `Promise<boolean>`. Although unlikely, it is possible that this change will cause TypeScript type-checking to fail in some cases. If necessary, update your types to account for the new return type. DEPRECATED: The `SwUpdate#activated` observable is deprecated. The `SwUpdate#activated` observable only emits values as a direct response to calling `SwUpdate#activateUpdate()` and was only useful for determining whether the call resulted in an update or not. Now, the return value of `SwUpdate#activateUpdate()` can be used to determine the outcome of the operation and therefore using `SwUpdate#activated` does not offer any benefit. PR Close #43668
38 lines
873 B
TypeScript
38 lines
873 B
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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export interface MsgAny {
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action: string;
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}
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export interface MsgCheckForUpdates {
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action: 'CHECK_FOR_UPDATES';
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nonce: number;
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}
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export function isMsgCheckForUpdates(msg: MsgAny): msg is MsgCheckForUpdates {
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return msg.action === 'CHECK_FOR_UPDATES';
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}
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export interface MsgActivateUpdate {
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action: 'ACTIVATE_UPDATE';
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nonce: number;
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}
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export function isMsgActivateUpdate(msg: MsgAny): msg is MsgActivateUpdate {
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return msg.action === 'ACTIVATE_UPDATE';
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}
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export interface MsgCheckVersion {
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action: 'CHECK_VERSION';
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nonce: number;
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}
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export function isMsgCheckVersion(msg: MsgAny): msg is MsgCheckVersion {
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return msg.action === 'CHECK_VERSION';
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}
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