import type { IStream, IError } from '@jupyterlab/nbformat';
import type { MinifiedContentCache, MinifiedErrorOutput, MinifiedStreamOutput, MinifyOptions } from './types.js';
export declare const minifyStreamOutput: (output: IStream, outputCache: MinifiedContentCache, opts: MinifyOptions) => Promise<MinifiedStreamOutput>;
export declare const minifyErrorOutput: (output: IError, outputCache: MinifiedContentCache, opts: MinifyOptions) => Promise<MinifiedErrorOutput>;
