import { Subspace } from '@formant/ava';
import type { NarrativeTextSpec, ParagraphSpec, InsightInfo, InsightVisualizationOptions } from '@formant/ava';
/**
 * generate description of data subspace (the conditions of data subset)
 * 描述数据子空间
 */
export declare const getSubspaceDescriptionSpec: (subspace?: Subspace) => ParagraphSpec;
/** generate narrative paragraphs and visualizations for insight data */
export declare const generateContentVisSpec: (insightInfo: InsightInfo, visualizationOptions: InsightVisualizationOptions) => NarrativeTextSpec;