import { SearchQuery, SearchResult } from './types';
import { CodeGraphDatabase } from '../database/Database';
export declare class TextSearch {
    private database;
    private queryBuilder;
    constructor(database: CodeGraphDatabase);
    searchText(query: SearchQuery): Promise<SearchResult[]>;
    searchSymbols(query: SearchQuery): Promise<SearchResult[]>;
    searchContent(query: SearchQuery): Promise<SearchResult[]>;
    fuzzySearch(query: SearchQuery): Promise<SearchResult[]>;
    private parseNodeFromRow;
    private extractHighlights;
    private parseHighlights;
    private createManualHighlights;
    private createSymbolHighlights;
    private createFuzzyHighlights;
    private getContext;
    private extractContentMatches;
    private calculateTextScore;
    private determineMatchType;
    private determineSymbolMatchType;
    private calculateSymbolImportance;
    private calculateFileImportance;
    private sortByRelevance;
    private levenshteinDistance;
    private longestCommonSubsequence;
}
//# sourceMappingURL=TextSearch.d.ts.map