import type { ManualPollOptions } from "./ConfigCatClientOptions.js";
import type { IConfigService, RefreshResult } from "./ConfigServiceBase.js";
import { ClientCacheState, ConfigServiceBase } from "./ConfigServiceBase.js";
import type { ProjectConfig } from "./ProjectConfig.js";
export declare class ManualPollConfigService extends ConfigServiceBase<ManualPollOptions> implements IConfigService {
    readonly readyPromise: Promise<ClientCacheState>;
    constructor(options: ManualPollOptions);
    getCacheState(cachedConfig: ProjectConfig): ClientCacheState;
    getConfigAsync(): Promise<ProjectConfig>;
    refreshConfigAsync(): Promise<[RefreshResult, ProjectConfig]>;
}