import { StargateClient } from '@cosmjs/stargate';
export declare function shouldCacheStargateClient(url: string): boolean;
export declare function disconnectStargateClient(client: Promise<StargateClient>): void;
export declare class StargateClientCache {
    private readonly maxSize;
    private readonly clients;
    private readonly entries;
    constructor(maxSize: number);
    get(url: string): Promise<StargateClient>;
    evict(url: string, client?: Promise<StargateClient>): void;
    release(client: Promise<StargateClient>): void;
    clear(): void;
    private disconnectIfIdle;
}
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