import { Tool } from '@modelcontextprotocol/sdk/types.js';
import { BaseToolHandler } from './base-handler.js';
import { LocalDebugEngine } from '../local-debug-engine.js';
/**
 * Handler for JavaScript bundle analysis
 * Analyzes bundle sizes, loading patterns, code coverage, and identifies optimization opportunities
 */
export declare class BundleHandler extends BaseToolHandler {
    private localEngine;
    tools: Tool[];
    constructor(localEngine: LocalDebugEngine);
    handle(toolName: string, args: any, sessions: Map<string, any>): Promise<any>;
    private formatSize;
    private getPerformanceRating;
    private generateRecommendations;
}
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