import { type EvolveEntryMap } from '../types/types-entry-map.js';
import { type FlatEvolveOptions } from '../types/types-options.js';
/**
 * The main entry to start evolve serve
 * @param projectCwd The Root directory (workspace) of this project.
 * @param servedEntries All normalized webpack entries we have served.
 * @param evolveOptions FlatEvolveOptions
 */
export declare const prepareServe: (projectCwd: string, servedEntries: EvolveEntryMap, evolveOptions: FlatEvolveOptions) => Promise<import("express-serve-static-core").Express | undefined>;