code-auditor-mcp/dist/search/QueryParser.d.ts

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import { ParsedQuery } from '../types';
/**
 * QueryParser - Parses search queries into structured format with tokenization and synonym expansion
 *
 * Supports:
 * - Multi-word queries with intelligent tokenization
 * - Exact phrase matching with quotes
 * - Excluded terms with minus operator
 * - Special operators (type:, param:, return:, etc.)
 * - Synonym expansion for common programming terms
 * - Fuzzy search and stemming flags
 */
export declare class QueryParser {
    private static readonly SYNONYMS;
    private static readonly OPERATORS;
    /**
     * Parse a search query string into a structured ParsedQuery object
     * @param query The raw search query string
     * @returns ParsedQuery object with extracted terms, filters, and options
     */
    parse(query: string): ParsedQuery;
    /**
     * Extract quoted phrases from the query
     * @param query The query string
     * @returns Array of phrase objects with original and cleaned value
     */
    private extractPhrases;
    /**
     * Extract operators and their values from the query
     * @param query The query string
     * @returns Object with operators map and cleaned query
     */
    private extractOperators;
    /**
     * Apply operator filters to the parsed query
     * @param operators Map of operators and values
     * @param parsedQuery The parsed query object to update
     */
    private applyOperatorFilters;
    /**
     * Tokenize a string into individual words
     * @param text The text to tokenize
     * @returns Array of tokens
     */
    private tokenize;
    /**
     * Get synonyms for a given term
     * @param term The term to find synonyms for
     * @returns Array of synonyms (not including the original term)
     */
    getSynonyms(term: string): string[];
    /**
     * Expand a query with synonyms (utility method)
     * @param query The original query
     * @returns Expanded query with synonyms
     */
    expandQuery(query: string): string;
}
export declare const queryParser: QueryParser;
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