import { IEncryptionPassword } from "@nestia/fetcher";
import { Module } from "@nestjs/common";
/**
 * Encrypted module.
 *
 * `EncryptedModule` is an extension of the {@link Module} class decorator
 * function who configures encryption password of the AES-128/256 algorithm. The
 * encryption algorithm and password would be used by {@link EncryptedRoute} and
 * {@link EncryptedBody} to encrypt the request and response bod of the HTTP
 * protocol.
 *
 * By using this `EncryptedModule` decorator function, all of the
 * {@link Controller controllers} configured in the _metadata_ would be
 * automatically changed to the {@link EncryptedController} with the _password_.
 * If there're some original {@link EncryptedController} decorated classes in the
 * _metadata_, their encryption password would be kept.
 *
 * Therefore, if you're planning to place original {@link EncryptedController}
 * decorated classes in the _metadata_, I hope them to have different encryption
 * password from the module level. If not, I recommend you use the
 * {@link Controller} decorator function instead.
 *
 * In addition, the `EncryptedModule` supports a convenient dynamic controller
 * importing function, {@link EncryptedModule.dynamic}. If you utilize the
 * function with directory path of the controller classes, it imports and
 * configures the controller classes into the `Module`, automatically.
 *
 * @author Jeongho Nam - https://github.com/samchon
 * @param metadata Module configuration metadata
 * @param password Encryption password or its getter function
 * @returns Class decorator
 */
export declare function EncryptedModule(metadata: Parameters<typeof Module>[0], password: IEncryptionPassword.Closure): ClassDecorator;
export declare namespace EncryptedModule {
    /**
     * Dynamic encrypted module.
     *
     * `EncryptedModule.dynamic` is an extension of the {@link EncryptedModule}
     * function who configures controller classes by the dynamic importing. By
     * specifying directory path of the controller classes, those controllers
     * would be automatically imported and configured.
     *
     * @param path Directory path of the controller classes
     * @param password Encryption password or its getter function
     * @param options Additional options except controller
     * @returns Class decorated module instance
     */
    function dynamic(path: string | string[] | {
        include: string[];
        exclude?: string[];
    }, password: IEncryptionPassword | IEncryptionPassword.Closure, options?: Omit<Parameters<typeof Module>[0], "controllers">, isTsNode?: boolean): Promise<{
        new (): {};
    }>;
}