/**
 * Module Collection Types and Utilities
 *
 * Types and helper functions for collecting and loading page/layout modules
 * during the data fetching phase of the render pipeline.
 *
 * @module rendering/orchestrator/module-collection
 */
/** Idle timeout for the module-loading stage. Any concrete module/transform progress resets it. */
export declare const MODULE_LOAD_TIMEOUT_MS = 40000;
/**
 * Fallback cap when module loading is called without an owner signal.
 * Request and renderer entrypoints supply their own total deadline signal.
 */
export declare const MODULE_LOAD_HARD_TIMEOUT_MS = 45000;
/** Timeout for data fetching (getStaticData, getServerData) */
export declare const DATA_FETCH_TIMEOUT_MS = 15000;
/** Timeout for SSR rendering stage */
export declare const SSR_RENDER_TIMEOUT_MS = 20000;
/**
 * Human-readable label for the module-loading timeout.
 *
 * Falls back to the route pathname when the slug is empty — the index route's
 * slug is `""`, which otherwise produced a blank timeout label
 * (`"Module loading for "`) that named no route when a cold load stalled.
 */
export declare function moduleLoadLabel(slug: string, pathname: string): string;
/** Module to load for data fetching */
export interface ModuleToLoad {
    type: "page" | "layout";
    id: string;
    path: string;
}
/** Result of loading a module */
export interface LoadedModule {
    type: "page" | "layout";
    id: string;
    path: string;
    mod: unknown;
}
/**
 * Collect modules that need to be loaded for data fetching.
 *
 * @param pagePath - The path to the page component
 * @param isComponentPage - Whether the page is a component page (tsx, jsx, ts, js)
 * @param isInPagesOrAppDir - Whether the page is in /pages/ or /app/ directory
 * @param nestedLayouts - Array of layout items that may have component paths
 * @returns Array of modules to load
 */
export declare function collectModulesToLoad(pagePath: string, isComponentPage: boolean, isInPagesOrAppDir: boolean, nestedLayouts: Array<{
    kind: string;
    componentPath?: string;
}>): ModuleToLoad[];
/**
 * Check if a module has data fetching functions (getServerData or getStaticData).
 *
 * @param mod - The loaded module to check
 * @returns True if the module has data fetching functions
 */
export declare function hasDataFetchingFunction(mod: unknown): boolean;
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