import type { IOutput } from '@jupyterlab/nbformat';
import type { MinifiedContentCache, MinifiedOutput, MinifyOptions } from './types.js';
/**
 * Given a list of nbformat IOutput objects, extract large outputs and cache their content on a separate data structure
 *
 * @param outputs: List of IOutput objects, including stream, error, execute_result, display_data, and update_display_data types.
 * @param outputCache: MinifiedContentCache object for storing large output content
 * @param opts:
 *    maxCharacters - the maximum allowed length for output content to remain in outputs; larger contents will be moved to outputCache
 *    truncateTo - where applicable, truncated text outputs will remain on the output when the full text is moved to outputCache
 */
export declare function minifyCellOutput(outputs: IOutput[], outputCache: MinifiedContentCache, opts?: Partial<MinifyOptions>): Promise<MinifiedOutput[]>;