import type { EcoPagesAppConfig } from '../../types/internal-types.js';
import { type AppModuleLoader } from './app-module-loader.service.js';
import type { SourceModuleLoader } from './module-loading-types.js';
import { ServerModuleTranspiler } from './server-module-transpiler.service.js';
export declare function shouldAppUseHostModuleLoader(appConfig: EcoPagesAppConfig, filePath: string): boolean;
export declare function getAppHostModuleLoader(appConfig: EcoPagesAppConfig): SourceModuleLoader | undefined;
export declare function setAppHostModuleLoader(appConfig: EcoPagesAppConfig, hostModuleLoader?: SourceModuleLoader): void;
/**
 * Creates the app module loader that imports route modules through the build pipeline.
 *
 * @remarks
 * Caller `plugins` are treated as contributions only.
 * {@link PageModuleImportService} assembles the complete server request via
 * {@link createServerBuildRequest}; this loader does not merge app plugins.
 */
export declare function createAppModuleLoader(appConfig: EcoPagesAppConfig): AppModuleLoader;
export declare function getAppModuleLoader(appConfig: EcoPagesAppConfig): AppModuleLoader;
export declare function setAppModuleLoader(appConfig: EcoPagesAppConfig, appModuleLoader: AppModuleLoader): void;
/**
 * Creates the shared app-scoped server-module transpiler for one runtime
 * instance.
 */
export declare function createAppServerModuleTranspiler(appConfig: EcoPagesAppConfig): ServerModuleTranspiler;
/**
 * Returns the app-owned server-module transpiler, creating it lazily when the
 * runtime first needs one.
 */
export declare function getAppServerModuleTranspiler(appConfig: EcoPagesAppConfig): ServerModuleTranspiler;
/**
 * Installs the server-module transpiler that should serve one app instance.
 */
export declare function setAppServerModuleTranspiler(appConfig: EcoPagesAppConfig, serverModuleTranspiler: ServerModuleTranspiler): void;