@dataql/node/dist/esm/lib/wal/utils.d.ts

DataQL core SDK for unified data management with MongoDB and GraphQL - Production Multi-Cloud Ready

import { WALEntry, WALTransaction } from "./types.js";
/**
 * Generate checksum for WAL entry data integrity
 */
export declare function generateChecksum(data: any): string;
/**
 * Verify WAL entry checksum
 */
export declare function verifyChecksum(entry: WALEntry): boolean;
/**
 * Create a deep copy of data to prevent mutations
 */
export declare function deepClone<T>(obj: T): T;
/**
 * Validate WAL entry structure
 */
export declare function validateWALEntry(entry: Partial<WALEntry>): string[];
/**
 * Validate WAL transaction structure
 */
export declare function validateWALTransaction(transaction: Partial<WALTransaction>): string[];
/**
 * Generate unique WAL entry ID
 */
export declare function generateWALId(prefix?: string): string;
/**
 * Convert operation data to WAL-safe format
 */
export declare function sanitizeOperationData(operation: string, data: any, previousData?: any): any;
/**
 * Calculate WAL entry size in bytes
 */
export declare function calculateEntrySize(entry: WALEntry): number;
/**
 * Check if WAL entry is expired based on retention policy
 */
export declare function isEntryExpired(entry: WALEntry, maxRetentionDays: number): boolean;
/**
 * Group WAL entries by session for batch processing
 */
export declare function groupEntriesBySession(entries: WALEntry[]): Map<string, WALEntry[]>;
/**
 * Sort WAL entries by timestamp
 */
export declare function sortEntriesByTimestamp(entries: WALEntry[], ascending?: boolean): WALEntry[];