import type { BundleStats } from './bundler.js';
import type { Logger } from '../../core/index.js';
/**
 * Display detailed bundle statistics to console
 */
export declare function displayStats(stats: BundleStats, logger: Logger): void;
/**
 * Create stats summary for JSON output
 */
export declare function createStatsSummary(stats: BundleStats): {
    totalSize: number;
    totalSizeFormatted: string;
    buildTime: number;
    buildTimeFormatted: string;
    treeshakingEffective: boolean;
    packageCount: number;
    packages: {
        name: string;
        size: number;
        sizeFormatted: string;
    }[];
};
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