import type { IFirebaseOptions } from '../../config/index.js';
/**
 * Builds the Firebase FCM template ready to be saved.
 * @param cacheNamePrefix The application-owned cache namespace.
 * @param cacheName The name of the cache that will be used in the Service Worker.
 * @param precacheAssets The list of assets that will be precached by the Service Worker.
 * @param excludeMIMETypes The list of MIME Types that will be excluded from the cache.
 * @param firebaseOptions The Firebase options used to initialize the Firebase app.
 * @param firebaseSdkVersion The Firebase SDK version to load.
 * @returns The raw template with the base and Firebase FCM templates built.
 */
export declare const buildFirebaseFcmTemplate: (cacheNamePrefix: string, cacheName: string, precacheAssets: string[], excludeMIMETypes: string[], firebaseOptions: IFirebaseOptions, firebaseSdkVersion: string) => string;