/**
 * @file Vitals Module Index
 * @description Sub-path exports for Web Vitals collection and reporting.
 *
 * This module provides Core Web Vitals tracking, performance budgets,
 * and analytics integration.
 *
 * @example
 * ```typescript
 * import {
 *   VitalsCollector,
 *   getVitalsCollector,
 *   initVitals,
 *   DEFAULT_BUDGETS,
 * } from '@/lib/performance/vitals';
 * ```
 */
export { VitalsCollector, getVitalsCollector, initVitals, DEFAULT_BUDGETS, formatMetricValue, getRatingColor, getMetricDescription, getMetricTarget, calculateRating, calculateOverallScore, ratingToScore, scoreToRating, type VitalMetricName, type PerformanceRating, type VitalMetricEntry, type VitalsSnapshot, type PerformanceBudget, type BudgetViolation, type VitalsReporter, type BudgetViolationHandler, type VitalsCollectorConfig, } from '../vitals';