import { PwaMessages } from './messages';
/** What the page-side runtime is told about the project. */
export interface ClientRuntimeConfig {
    mode: 'app' | 'notify';
    /** The version of the app this page was built for — the worker built with it reports the same. */
    version: string;
    appName: string;
    shortName: string;
    defaultLocale: string;
    prefixedLocales: string[];
    /** The code Next.js also serves the default language under (`/en/checkout`). */
    defaultLocalePrefix: string;
    /** Manifest URL per locale (app mode). */
    manifests: Record<string, string>;
    themeColor: string;
    appleTouchIcon: string | null;
    /** The icon beside the install banner's text. */
    bannerIcon: string | null;
    /**
     * What the iPhone and iPad launch screen shows (app mode): the background
     * colour, and the icon in its middle when the app has one.
     */
    launchScreen: {
        backgroundColor: string;
        icon: string | null;
    } | null;
    installBanner: boolean;
    /** Pages where no banner or update prompt may cover the content (see the worker). */
    networkOnly: string[];
    push: {
        vapidPublicKey: string;
        subscriptionsPath: string;
    } | null;
}
/**
 * `components/teleport-service-worker.js`, rendered once from `_app`.
 *
 * - Registers `/sw.js` — in production only, never inside a frame (the editor
 *   canvas and preview sandboxes), never on an insecure origin.
 * - App mode: the manifest link and home-screen tags on every page, the
 *   "new version" prompt, the install banner, and the iPhone and iPad launch
 *   screens.
 * - Publishes `window.__teleportServiceWorker` at module evaluation — before
 *   any page renders — which is the only channel the serialized push and
 *   notification workflow nodes have to the registration.
 *
 * Authored as source text (no backslash, no template literal) because this
 * module embeds it in one; the styles are one CSS string in a plain <style>.
 */
export declare const buildClientRuntimeSource: (params: {
    config: ClientRuntimeConfig;
    messages: Record<string, PwaMessages>;
    styles: string;
}) => string;
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