import * as ts from 'typescript/lib/tsserverlibrary';
import { IClassNameExtractor } from '../core/interfaces';
import { ClassNameInfo } from '../core/types';
/**
 * Service responsible for orchestrating class name extraction from source files
 * Follows the Visitor pattern to traverse the AST
 */
export declare class ClassNameExtractionService {
    private extractors;
    constructor();
    /**
     * Extract all class names from a source file
     */
    extractFromSourceFile(typescript: typeof ts, sourceFile: ts.SourceFile, utilityFunctions: string[], typeChecker?: ts.TypeChecker): ClassNameInfo[];
    /**
     * Add a custom extractor (for extensibility)
     */
    addExtractor(extractor: IClassNameExtractor): void;
}
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