export interface Logger {
    debug: (...data: unknown[]) => void;
    error: (...data: unknown[]) => void;
}
export declare class LocalStore {
    logger: Logger;
    constructor(logger?: Logger);
    setItem(key: string, item: any): void;
    getItem(key: string): any;
    removeItem(key: string): void;
    clear(): void;
}