import type { EcoPagesAppConfig } from '../../types/internal-types.js';
import { RouteModuleBuildCache } from './route-module-build-cache.store.js';
/**
 * Returns the outdir whose transpile cache backs incremental static generation.
 *
 * @remarks
 * Static pages render through `.eco/.server-modules`. The manifest there carries
 * import-graph hashes from transpile, so static-render reuse must read the same
 * directory rather than `.server-route-modules`, which only serves route-registry
 * scanning.
 */
export declare function getServerModuleBuildCacheOutdir(appConfig: EcoPagesAppConfig): string;
/**
 * @deprecated Use {@link getServerModuleBuildCacheOutdir}.
 */
export declare const getRouteModuleBuildCacheOutdir: typeof getServerModuleBuildCacheOutdir;
/**
 * Returns the shared production build cache for one server-module outdir.
 *
 * @remarks
 * One app-scoped instance prevents manifest drift between page imports and static
 * generation during the same build process.
 */
export declare function getSharedRouteModuleBuildCache(outdir: string, appConfig?: EcoPagesAppConfig): RouteModuleBuildCache;
/** Clears route-module cache entries that can retain stale external server modules during development. */
export declare function clearAppDevelopmentRouteModuleBuildCaches(appConfig: EcoPagesAppConfig): void;