import { Entrypoint } from "./types";
export declare function copyFile(from: string, to: string): Promise<unknown> | undefined;
export declare function copyFiles(filesToServe: Entrypoint[], destinationDirectory: string): Promise<void[]>;
export declare function dedupeSourceFiles(basenames: string[], dropNonSourceFiles?: boolean): string[];
export declare function resolveDirectoryEntrypoints(entrypoints: Entrypoint[], filterFiles?: (basenames: string[]) => string[]): Promise<Entrypoint[]>;