firebase-js-sdk/docs-devsite/messaging_sw.registeroptions.md

Project: /docs/reference/js/_project.yaml Book: /docs/reference/_book.yaml page_type: reference

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RegisterOptions interface

Options for register(). Same shape as GetTokenOptions for SW and VAPID configuration.

Signature:

export interface RegisterOptions 

Properties

Property	Type	Description
serviceWorkerRegistration	ServiceWorkerRegistration	Optional service worker registration. See GetTokenOptions.serviceWorkerRegistration.
vapidKey	string	Optional VAPID key. See GetTokenOptions.vapidKey.

RegisterOptions.serviceWorkerRegistration

Optional service worker registration. See GetTokenOptions.serviceWorkerRegistration.

Signature:

serviceWorkerRegistration?: ServiceWorkerRegistration;

RegisterOptions.vapidKey

Optional VAPID key. See GetTokenOptions.vapidKey.

Signature:

vapidKey?: string;