/** Provides reasonable defaults for a PWA manifest and workbox settings.
 * @param {"build" | "serve"} command
 * @param {import("../types/needleConfig").needleMeta | null} config
 * @param {import('../types').userSettings} userSettings
 * @returns {import('vite').Plugin | undefined}
 */
export function needlePWA(command: "build" | "serve", config: import("../types/needleConfig").needleMeta | null, userSettings: import("../types").userSettings): import("vite").Plugin | undefined;