import { Command } from 'commander';
export declare const GENERATE_DATA_OVERLAY_COMMAND = "generate-data-overlay";
/**
 * Generates a data overlay of the wchtools folders referenced by a node module and all
 * of its dependencies. The resulting folder can then be used with {@link https://www.npmjs.com/package/wchtools-cli|wchtools}.
 *
 * @param program - the commander instance to attach the command to
 * @returns the commander instance
 */
export declare function generateDataOverlayCommand(program: Command): Command;