@yihuangdb/storage-object/dist/utils/pattern-scanner.d.ts

A Node.js storage object layer library using Redis OM

import { RedisClientType } from 'redis';
export declare class PatternScanner {
    private static keyManager;
    /**
     * Get patterns for a specific entity
     */
    static getPatterns(entityName: string): string[];
    /**
     * Scan all patterns and return keys grouped by pattern
     */
    static scanAllPatterns(client: RedisClientType, entityName?: string): Promise<Map<string, string[]>>;
    /**
     * Get keys using cursor-based SCAN
     */
    static scanPattern(client: RedisClientType, pattern: string): Promise<string[]>;
    /**
     * Extract entity name from a pattern
     */
    private static extractEntityFromPattern;
    /**
     * Delete keys matching a pattern (using UNLINK for non-blocking)
     */
    static deleteByPattern(client: RedisClientType, pattern: string): Promise<number>;
    /**
     * Find orphaned keys not associated with registered schemas
     */
    static findOrphans(client: RedisClientType): Promise<string[]>;
    /**
     * Extract schema/entity name from a Redis key using RedisKeyManager
     */
    private static extractSchemaName;
    /**
     * Delete all keys for a specific entity/schema
     */
    static deleteEntityKeys(client: RedisClientType, entityName: string): Promise<number>;
    /**
     * Scan for entity-specific patterns
     */
    static scanEntityPatterns(client: RedisClientType, entityName: string): Promise<Map<string, string[]>>;
    /**
     * Get statistics about key distribution
     */
    static getKeyStatistics(client: RedisClientType): Promise<{
        total: number;
        byPattern: Record<string, number>;
        byEntity: Record<string, number>;
    }>;
}
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