import type { FacetData, AnalyzerOutput } from './types.js';
/**
 * Parse facet JSON files from the given directory and aggregate tool usage,
 * session durations, and session counts.
 */
export declare function parseFacets(facetsDir?: string): FacetData;
/**
 * Enrich an existing AnalyzerOutput with facet data.
 * Re-prioritizes friction-source todos based on tool usage frequency:
 * tools used more frequently boost related friction todos to High priority.
 * Returns a new AnalyzerOutput object (does not mutate the input).
 */
export declare function enrichAnalysis(output: AnalyzerOutput, facets: FacetData): AnalyzerOutput;