import type { Agent, HttpAgentOptions } from "@dfinity/agent";
import type { DeciderClientOptions } from "../decider/prover.js";
import { HttpDeciderClient } from "../decider/prover.js";
import { StealthCanisterClient } from "./client.js";
export interface StealthClientConnectionOptions {
    icReplicaUrl: string;
    storageCanisterId: string;
    keyManagerCanisterId: string;
    agent?: Agent;
    agentOptions?: HttpAgentOptions;
    fetchRootKey?: boolean;
}
export declare function isLocalReplica(url: string): boolean;
/**
 * Manager for caching StealthCanisterClient instances.
 */
export declare class StealthClientCacheManager {
    private readonly cache;
    /**
     * Gets or creates a cached stealth client.
     * If creation fails, the failed promise is removed from the cache to allow retry.
     */
    getOrCreate(options: StealthClientConnectionOptions, cacheKey?: string): Promise<StealthCanisterClient>;
    /**
     * Clears a specific entry or all entries from the cache.
     */
    clear(key?: string): void;
    /**
     * Resets the cache to its initial empty state.
     * Alias for clear() - useful for testing.
     */
    reset(): void;
    /**
     * Returns the number of cached entries.
     */
    size(): number;
    /**
     * Returns true if the cache contains an entry for the given key.
     */
    has(key: string): boolean;
}
/**
 * Manager for caching HttpDeciderClient instances.
 */
export declare class DeciderClientCacheManager {
    private readonly cache;
    /**
     * Gets or creates a cached decider client.
     */
    getOrCreate(baseUrl: string, options?: DeciderClientOptions, cacheKey?: string): HttpDeciderClient;
    /**
     * Clears a specific entry or all entries from the cache.
     */
    clear(key?: string): void;
    /**
     * Resets the cache to its initial empty state.
     * Alias for clear() - useful for testing.
     */
    reset(): void;
    /**
     * Returns the number of cached entries.
     */
    size(): number;
    /**
     * Returns true if the cache contains an entry for the given key.
     */
    has(key: string): boolean;
}
/**
 * Creates a new stealth client without caching.
 */
export declare function createStealthClient(options: StealthClientConnectionOptions): Promise<StealthCanisterClient>;
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