snowflake-sql-validator/dist/PerformanceOptimizer.d.ts

Snowflake SQL validator for React applications

/**
 * Performance optimization utilities for the Snowflake SQL Validator
 */
export declare class PerformanceOptimizer {
    private static lruCache;
    private static readonly MAX_CACHE_SIZE;
    private static readonly CACHE_ACCESS_COUNT;
    /**
     * Get cached value with LRU eviction
     */
    static getCached<T>(key: string): T | undefined;
    /**
     * Set cached value with LRU eviction
     */
    static setCached<T>(key: string, value: T): void;
    /**
     * Evict least recently used items from cache
     */
    private static evictLRU;
    /**
     * Clear all caches
     */
    static clearAllCaches(): void;
    /**
     * Get cache statistics
     */
    static getCacheStats(): {
        size: number;
        maxSize: number;
        hitRate: number;
    };
    /**
     * Debounce function calls for performance
     */
    static debounce<T extends (...args: any[]) => any>(func: T, wait: number): (...args: Parameters<T>) => void;
    /**
     * Throttle function calls for performance
     */
    static throttle<T extends (...args: any[]) => any>(func: T, limit: number): (...args: Parameters<T>) => void;
    /**
     * Batch multiple operations for better performance
     */
    static batch<T>(items: T[], batchSize: number, processor: (batch: T[]) => void): void;
    /**
     * Measure execution time of a function
     */
    static measureTime<T>(fn: () => T, label: string): T;
}
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