import * as i0 from '@angular/core';
import { EnvironmentProviders } from '@angular/core';
import { NgeDocAssets } from '@cisstech/nge/doc';
import { ServerRoute } from '@angular/ssr';

interface NgeDocSsrOptions {
    /**
     * Directories searched, in order, for the docs assets, relative to the
     * working directory of the build. Default: `['public']`, the assets folder
     * of a standard Angular workspace; a monorepo passes its own
     * (`['projects/demo/public']`).
     */
    roots?: string[];
}
/**
 * Serves the docs assets from the filesystem: prerendering runs without an
 * HTTP server, so the relative urls the runtime fetches would never resolve.
 * Everything served is also recorded in transfer state, letting the hydrated
 * page reuse the embedded content instead of refetching it.
 */
declare class FsNgeDocAssets implements NgeDocAssets {
    private readonly transferState;
    private readonly roots;
    text(url: string): Promise<string>;
    json<T>(url: string): Promise<T>;
    static ɵfac: i0.ɵɵFactoryDeclaration<FsNgeDocAssets, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FsNgeDocAssets>;
}
/**
 * Server-side docs providers: add to the providers of `app.config.server.ts`.
 * Replaces the HTTP assets fetcher with the filesystem adapter.
 */
declare function provideNgeDocSsr(options?: NgeDocSsrOptions): EnvironmentProviders;

/**
 * Builds the prerender server route of one or more compiled docs sites, one
 * route per `nge-doc.json`. Each manifest is read at build time to enumerate
 * the pages to render; pages marked `prerender: false` in their frontmatter
 * fall back to client rendering, like any url not listed (a 404, a search url).
 *
 * ```ts
 * export const serverRoutes: ServerRoute[] = [
 *   ...ngeDocPrerenderRoutes('projects/demo/public/docs/nge-doc.json'),
 *   { path: '**', renderMode: RenderMode.Client },
 * ]
 * ```
 */
declare function ngeDocPrerenderRoutes(...manifestPaths: string[]): ServerRoute[];

export { FsNgeDocAssets, ngeDocPrerenderRoutes, provideNgeDocSsr };
export type { NgeDocSsrOptions };