Method onUnhandledRejection

packages/service-worker/worker/src/driver.ts:365–372

(event: PromiseRejectionEvent)

  }

  private onUnhandledRejection(event: PromiseRejectionEvent): void {
    // Handle unhandled promise rejections in the service worker.
    // This is for debugging and preventing silent failures.
    this.debugger.log(
      `Unhandled promise rejection occurred`,
      `Driver.onUnhandledRejection(reason: ${event.reason})`,
    );
  }

  private async ensureInitialized(event: ExtendableEvent): Promise<void> {
    // Since the SW may have just been started, it may or may not have been initialized already.