SwUpdate

class

Contents

Subscribe to update notifications from the Service Worker, trigger update checks, and forcibly activate updates.

      
      class SwUpdate {
  available: Observable<UpdateAvailableEvent>
  activated: Observable<UpdateActivatedEvent>
  isEnabled: boolean
  checkForUpdate(): Promise<void>
  activateUpdate(): Promise<void>
}

Properties

Property	Description
`available: Observable<UpdateAvailableEvent>`	Read-only. Emits an `UpdateAvailableEvent` event whenever a new app version is available.
`activated: Observable<UpdateActivatedEvent>`	Read-only. Emits an `UpdateActivatedEvent` event whenever the app has been updated to a new version.
`isEnabled: boolean`	Read-only. True if the Service Worker is enabled (supported by the browser and enabled via `ServiceWorkerModule`).

Methods

checkForUpdate()
checkForUpdate(): Promise<void> `checkForUpdate(): Promise<void>` Parameters There are no parameters. Returns `Promise<void>`

activateUpdate()
activateUpdate(): Promise<void> `activateUpdate(): Promise<void>` Parameters There are no parameters. Returns `Promise<void>`

Properties

Methods

checkForUpdate()

Parameters

Returns

activateUpdate()

Parameters

Returns