import { z } from '@frontmcp/lazy-zod';
import type { PubsubOptionsInterface, RedisOptionsInterface } from './interfaces';
/**
 * Supported storage providers schema.
 */
export declare const storageProviderSchema: import("@frontmcp/lazy-zod").ZodEnum<{
    redis: "redis";
    "vercel-kv": "vercel-kv";
}>;
export type StorageProvider = z.infer<typeof storageProviderSchema>;
/**
 * Full Redis provider configuration
 */
export declare const redisProviderSchema: import("@frontmcp/lazy-zod").ZodObject<{
    provider: import("@frontmcp/lazy-zod").ZodLiteral<"redis">;
    host: import("@frontmcp/lazy-zod").ZodString;
    port: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    password: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    db: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    tls: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodBoolean>>;
    keyPrefix: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>>;
    defaultTtlMs: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
}, import("zod/v4/core").$strip>;
export type RedisProviderOptions = z.infer<typeof redisProviderSchema>;
/**
 * Vercel KV provider configuration
 * Uses environment variables by default (KV_REST_API_URL, KV_REST_API_TOKEN)
 */
export declare const vercelKvProviderSchema: import("@frontmcp/lazy-zod").ZodObject<{
    provider: import("@frontmcp/lazy-zod").ZodLiteral<"vercel-kv">;
    url: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    token: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    keyPrefix: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>>;
    defaultTtlMs: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
}, import("zod/v4/core").$strip>;
export type VercelKvProviderOptions = z.infer<typeof vercelKvProviderSchema>;
/**
 * Shared storage configuration
 * Supports both Redis and Vercel KV providers.
 *
 * @example Redis (explicit provider)
 * ```typescript
 * {
 *   provider: 'redis',
 *   host: 'localhost',
 *   port: 6379,
 * }
 * ```
 *
 * @example Redis (legacy format - backwards compatible)
 * ```typescript
 * {
 *   host: 'localhost',
 *   port: 6379,
 * }
 * ```
 *
 * @example Vercel KV (uses env vars by default)
 * ```typescript
 * {
 *   provider: 'vercel-kv',
 * }
 * ```
 *
 * @example Vercel KV (explicit config)
 * ```typescript
 * {
 *   provider: 'vercel-kv',
 *   url: 'https://my-kv.vercel-storage.com',
 *   token: 'my-token',
 * }
 * ```
 */
export declare const redisOptionsSchema: import("@frontmcp/lazy-zod").ZodUnion<readonly [import("@frontmcp/lazy-zod").ZodObject<{
    provider: import("@frontmcp/lazy-zod").ZodLiteral<"redis">;
    host: import("@frontmcp/lazy-zod").ZodString;
    port: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    password: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    db: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    tls: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodBoolean>>;
    keyPrefix: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>>;
    defaultTtlMs: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
}, import("zod/v4/core").$strip>, import("@frontmcp/lazy-zod").ZodObject<{
    provider: import("@frontmcp/lazy-zod").ZodLiteral<"vercel-kv">;
    url: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    token: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    keyPrefix: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>>;
    defaultTtlMs: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
}, import("zod/v4/core").$strip>, import("zod").ZodPipe<import("@frontmcp/lazy-zod").ZodObject<{
    host: import("@frontmcp/lazy-zod").ZodString;
    port: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    password: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    db: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    tls: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodBoolean>>;
    keyPrefix: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>>;
    defaultTtlMs: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
}, import("zod/v4/core").$strip>, import("zod").ZodTransform<{
    provider: "redis";
    host: string;
    port: number;
    db: number;
    tls: boolean;
    keyPrefix: string;
    defaultTtlMs: number;
    password?: string | undefined;
}, {
    host: string;
    port: number;
    db: number;
    tls: boolean;
    keyPrefix: string;
    defaultTtlMs: number;
    password?: string | undefined;
}>>]>;
/**
 * Storage configuration type (with defaults applied)
 */
export type RedisOptions = z.infer<typeof redisOptionsSchema>;
/**
 * Storage configuration input type (for user configuration).
 * Uses explicit interface for better IDE autocomplete.
 */
export type RedisOptionsInput = RedisOptionsInterface;
/**
 * Pub/Sub configuration (requires Redis, not compatible with Vercel KV)
 *
 * Use this when you need pub/sub features like resource subscriptions
 * but want to use Vercel KV for sessions/cache.
 *
 * @example Hybrid config
 * ```typescript
 * {
 *   redis: { provider: 'vercel-kv' },  // sessions/cache
 *   pubsub: { host: 'localhost' },      // pub/sub
 * }
 * ```
 */
export declare const pubsubOptionsSchema: import("@frontmcp/lazy-zod").ZodUnion<readonly [import("@frontmcp/lazy-zod").ZodObject<{
    provider: import("@frontmcp/lazy-zod").ZodLiteral<"redis">;
    host: import("@frontmcp/lazy-zod").ZodString;
    port: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    password: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    db: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    tls: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodBoolean>>;
    keyPrefix: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>>;
    defaultTtlMs: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
}, import("zod/v4/core").$strip>, import("zod").ZodPipe<import("@frontmcp/lazy-zod").ZodObject<{
    host: import("@frontmcp/lazy-zod").ZodString;
    port: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    password: import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>;
    db: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
    tls: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodBoolean>>;
    keyPrefix: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodString>>;
    defaultTtlMs: import("@frontmcp/lazy-zod").ZodDefault<import("@frontmcp/lazy-zod").ZodOptional<import("@frontmcp/lazy-zod").ZodNumber>>;
}, import("zod/v4/core").$strip>, import("zod").ZodTransform<{
    provider: "redis";
    host: string;
    port: number;
    db: number;
    tls: boolean;
    keyPrefix: string;
    defaultTtlMs: number;
    password?: string | undefined;
}, {
    host: string;
    port: number;
    db: number;
    tls: boolean;
    keyPrefix: string;
    defaultTtlMs: number;
    password?: string | undefined;
}>>]>;
/**
 * Pub/Sub configuration type (Redis-only)
 */
export type PubsubOptions = z.infer<typeof pubsubOptionsSchema>;
/**
 * Pub/Sub configuration input type.
 * Uses explicit interface for better IDE autocomplete.
 */
export type PubsubOptionsInput = PubsubOptionsInterface;
/**
 * Check if options are for Redis provider
 */
export declare function isRedisProvider(options: RedisOptions): options is RedisProviderOptions;
/**
 * Check if options are for Vercel KV provider
 */
export declare function isVercelKvProvider(options: RedisOptions): options is VercelKvProviderOptions;
/**
 * Check if pub/sub options are valid Redis config
 */
export declare function isPubsubConfigured(options: PubsubOptions): options is RedisProviderOptions;
//# sourceMappingURL=schema.d.ts.map