import { Storage, TempLocalStorage } from "web-shared-preferences";
export declare type Path = `${string}.json`;
/**
 * Pollyfill to use SharedPreferences outside of browsers
 */
export declare class SharedPreferencesFsPollyfill extends TempLocalStorage implements Storage {
    private path;
    constructor(path: Path);
    private loadFile;
    private writeData;
    getItem(key: string): any;
    setItem(key: string, value: string): void;
    removeItem(key: string): void;
    clear(): void;
    key(i: number): string;
    get length(): number;
}