import type { IslandModule } from "./scan.js";
/** Options for generating the client entry module. */
export interface GenerateEntryOptions {
    /** Islands to register, from `scanIslands`. */
    islands: IslandModule[];
    /** Absolute path of the entry file to write (e.g. ".nix-js/entry-client.ts"). */
    outFile: string;
    /**
     * Import specifier for the kit's client island helpers.
     * Defaults to the published subpath `@deijose/nix-js-kit/island`.
     */
    hydrateImport?: string;
    /**
     * Import specifier for the kit's client router.
     * Defaults to the published subpath `@deijose/nix-js-kit/router`.
     */
    routerImport?: string;
}
/** Builds the source code of the client entry module. */
export declare function buildEntrySource(islands: IslandModule[], outFile: string, hydrateImport?: string, routerImport?: string): string;
/**
 * Generates and writes the client entry module for the given islands.
 *
 * @param options Generation options.
 * @returns The absolute path of the written entry file.
 */
export declare function generateClientEntry(options: GenerateEntryOptions): Promise<string>;