@emailcheck/email-validator-js/dist/adapters/redis-adapter.d.ts

Advanced email validation with MX records, SMTP verification, disposable email detection, batch processing, and caching. Production-ready with TypeScript support.

import type { CacheStore } from '../cache-interface';
/**
 * Redis client interface to avoid direct dependency on redis package
 */
export interface RedisClient {
    get(key: string): Promise<string | null>;
    set(key: string, value: string, mode?: string, duration?: number): Promise<string | null>;
    del(key: string): Promise<number>;
    exists(key: string): Promise<number>;
    flushdb(): Promise<string>;
}
/**
 * Redis adapter for the cache interface
 * Supports JSON serialization for complex objects
 */
export declare class RedisAdapter<T> implements CacheStore<T> {
    private redis;
    private keyPrefix;
    private defaultTtlMs;
    private jsonSerializer;
    constructor(redis: RedisClient, options?: {
        keyPrefix?: string;
        defaultTtlMs?: number;
        jsonSerializer?: {
            stringify: (value: T) => string;
            parse: (value: string) => T;
        };
    });
    private getKey;
    /**
     * Recursively process an object to convert Date instances to a serializable format
     */
    private processDatesForSerialization;
    get(key: string): Promise<T | null>;
    set(key: string, value: T, ttlMs?: number): Promise<void>;
    delete(key: string): Promise<boolean>;
    has(key: string): Promise<boolean>;
    clear(): Promise<void>;
    size(): number | undefined;
    /**
     * Helper method to delete only keys with the configured prefix
     * Requires Redis SCAN command which might not be available in all Redis clients
     */
    clearPrefixed(): Promise<void>;
}