import { CacheRegistry } from "@fluid-topics/ft-wc-utils";
import type { FluidTopicsApi } from "@fluid-topics/public-api";
import { FtService } from "./FtService";
export declare class FtServiceWithCache extends FtService {
    static commonCache: CacheRegistry;
    cache: CacheRegistry;
    constructor(withCommonCache?: boolean, overrideApi?: FluidTopicsApi);
    clearCache(): void;
    private sortObjectFields;
    hash(object: any): string;
}