/**
* Matching and fuzzy search logic for prompt discovery
*/
import { Logger } from '../../../logging/index.js';
import { ConvertedPrompt } from '../../../types/index.js';
import { PromptClassification, SmartFilters } from '../core/types.js';
/**
* Prompt matching engine with fuzzy search capabilities
*/
export declare class PromptMatcher {
private logger;
constructor(logger: Logger);
/**
* Check if prompt matches the provided filters
*/
matchesFilters(prompt: ConvertedPrompt, filters: SmartFilters, classification: PromptClassification): Promise<boolean>;
/**
* Intent-based matching against category and semantic content
*/
private matchesIntent;
/**
* Enhanced text search with fuzzy matching
*/
private matchesTextSearch;
/**
* Calculate relevance score for search results ordering
*/
calculateRelevanceScore(prompt: ConvertedPrompt, classification: PromptClassification, filters: SmartFilters): number;
/**
* Find similar prompts based on content similarity
*/
findSimilarPrompts(targetPrompt: ConvertedPrompt, allPrompts: ConvertedPrompt[], limit?: number): ConvertedPrompt[];
/**
* Calculate similarity score between two prompts
*/
private calculateSimilarity;
/**
* Calculate overlap between two sets
*/
private calculateSetOverlap;
/**
* Search prompts with autocomplete suggestions
*/
generateSearchSuggestions(partialQuery: string, allPrompts: ConvertedPrompt[]): string[];
/**
* Highlight search terms in text
*/
highlightSearchTerms(text: string, searchTerms: string[]): string;
/**
* Extract key phrases from prompt for indexing
*/
extractKeyPhrases(prompt: ConvertedPrompt): string[];
}
