import { BaseStorage } from './index.js';

/**
 * Resources:
 *
 * https://www.youtube.com/watch?v=lbt2_M1hZeg
 *
 */

declare const DEFAULT_NS_SEPARATOR = "|:|";
/**
 * ALPHA API: This API is still in development and may change at any time.
 */
declare class SecureStorage extends BaseStorage {
    #private;
    private get passwordKey();
    setPassword: (password: string, { iterations, saltSize, ivSize, namespace, nsSize, nsSeparator }?: {
        iterations?: number | undefined;
        saltSize?: number | undefined;
        ivSize?: number | undefined;
        namespace?: string | undefined;
        nsSize?: number | undefined;
        nsSeparator?: string | undefined;
    }) => Promise<void>;
    migrate: (newInstance: SecureStorage) => Promise<SecureStorage>;
    /**
     *
     * @param boxBase64 A box contains salt, iv and encrypted data
     * @returns decrypted data
     */
    decrypt: (boxBase64: string) => Promise<string>;
    encrypt: (rawData: string) => Promise<string>;
    get: <T = string>(key: string) => Promise<T | undefined>;
    getMany: <T = any>(keys: string[]) => Promise<Record<string, T | undefined>>;
    set: (key: string, rawValue: any) => Promise<null>;
    setMany: (items: Record<string, any>) => Promise<null>;
    remove: (key: string) => Promise<void>;
    removeMany: (keys: string[]) => Promise<void>;
    protected parseValue: <T>(boxBase64: string | null | undefined) => Promise<T | undefined>;
}

export { DEFAULT_NS_SEPARATOR, SecureStorage };