/**
 * Dead Code Analyzer for M2JS
 * Detects exported functions, classes, and variables that are never imported
 */
import { DeadCodeReport } from './dead-code-types';
import { PerformanceOptions } from './performance-optimizer';
/**
 * Main function to analyze dead code in multiple files
 */
export declare function analyzeDeadCode(files: string[], performanceOptions?: Partial<PerformanceOptions>): Promise<DeadCodeReport>;