Function semanticCodeSearch

src/tools/semantic-search.ts:157–186

(options: SemanticSearchOptions)

}

export async function semanticCodeSearch(options: SemanticSearchOptions): Promise<string> {
  const index = await buildIndex(options.rootDir);
  const searchOptions: SearchQueryOptions = {
    topK: options.topK,
    semanticWeight: options.semanticWeight,
    keywordWeight: options.keywordWeight,
    minSemanticScore: options.minSemanticScore,
    minKeywordScore: options.minKeywordScore,
    minCombinedScore: options.minCombinedScore,
    requireKeywordMatch: options.requireKeywordMatch,
    requireSemanticMatch: options.requireSemanticMatch,
  };
  const results = await index.search(options.query, searchOptions);

  if (results.length === 0) return "No matching files found for the given query.";

  const lines: string[] = [`Top ${results.length} hybrid matches for: "${options.query}"\n`];

  for (let i = 0; i < results.length; i++) {
    const r = results[i];
    lines.push(`${i + 1}. ${r.path} (${r.score}% total)`);
    lines.push(`   Semantic: ${r.semanticScore}% | Keyword: ${r.keywordScore}%`);
    if (r.header) lines.push(`   Header: ${r.header}`);
    if (r.matchedSymbols.length > 0) lines.push(`   Matched symbols: ${r.matchedSymbols.join(", ")}`);
    if (r.matchedSymbolLocations.length > 0) lines.push(`   Definition lines: ${r.matchedSymbolLocations.join(", ")}`);
    lines.push("");
  }

  return lines.join("\n");
}

export function invalidateSearchCache(): void {
  cachedIndex = null;