import { DynamicModule, Provider } from '@nestjs/common';
import { CryptoAsyncOptions, CryptoModuleOptions } from './types';
export declare class CryptoModule {
    static forRoot(options: CryptoModuleOptions): DynamicModule;
    static forRootAsync(options: CryptoAsyncOptions): DynamicModule;
    protected static createAsyncProviders(options: CryptoAsyncOptions): Provider[];
    protected static createAsyncOptionsProvider(options: CryptoAsyncOptions): Provider;
}