/**
 * Bundle Performance Analyzer
 * Analyzes JavaScript bundle sizes and optimization opportunities
 */
import { BundleAnalysis, PerformanceIssue } from './types.js';
export declare class BundleAnalyzer {
    private projectRoot;
    constructor(projectRoot: string);
    analyze(issues: PerformanceIssue[]): Promise<BundleAnalysis | undefined>;
    private findDuplicatedModules;
    private generateBundleSuggestions;
    private estimateGzippedSize;
}
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