/**
 * AST Analysis Service
 * SOLID Principles: Single Responsibility - Handle AST parsing and analysis
 */
import { KnowledgeNode } from '../../graph/types';
import { IASTAnalysisService, SemanticAnalysisConfig } from '../interfaces';
export declare class ASTAnalysisService implements IASTAnalysisService {
    private config;
    private logger;
    private astAnalyzer;
    constructor(config: SemanticAnalysisConfig);
    analyzeFile(filePath: string, content: string): Promise<{
        nodes: KnowledgeNode[];
        metadata: any;
    }>;
    getLanguageFromPath(filePath: string): string;
    private parseAST;
    private extractEntities;
    private extractTypeScriptEntities;
    private extractPythonEntities;
    private extractJavaEntities;
}
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