/**
 * Entity Extractor — zero-LLM deterministic entity extraction from text.
 *
 * Detects: technologies, file paths, CamelCase components, ALL_CAPS constants,
 * person names, issue references, and version numbers.
 * Includes alias resolution for 100+ common technology aliases.
 */
import type { EntityType } from './types.js';
export interface ExtractedEntity {
    name: string;
    type: EntityType;
    confidence: number;
    aliases: string[];
}
/**
 * Extract entities from text content. Zero-LLM, deterministic.
 */
export declare function extractEntities(content: string, _knownEntities?: Array<{
    name: string;
    entity_type: string;
}>): ExtractedEntity[];
/**
 * Resolve an entity name to its canonical form.
 */
export declare function resolveAlias(name: string): {
    canonical: string;
    isAlias: boolean;
};
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