import { BrowserStorageOptions } from '../types/main';
export declare class BrowserStorage {
    static window: any;
    private options;
    constructor(options?: BrowserStorageOptions);
    static delLocalData(key: string): boolean;
    static delSessionData(key: string): boolean;
    static getLocalData(key: string): any;
    static getLocalStorage(): any;
    static getSessionData(key: string): any;
    static getSessionStorage(): any;
    static setLocalData(key: string, value: any): boolean;
    static setSessionData(key: string, value: any): boolean;
    getStorageData(key: string): Promise<any>;
    setStorageData(key: string, value: any): Promise<boolean>;
}