export declare type StorageManagementType = "LOCAL" | "SESSION" | "COOKIE";
export declare class StorageManagement implements Storage {
    private handler;
    get length(): number;
    constructor(type?: StorageManagementType);
    setItem(key: string, value: string): void;
    getItem(key: string): string;
    removeItem(key: string): boolean;
    clear(): void;
    /**
     * Retrieves the list of keys in the stored storage
     * @returns The list of keys in the stored storage
     */
    keys(): Array<string>;
    key(index: number): string;
}