import { DynamicModule } from '@nestjs/common';
import { WristbandAuthAsyncOptions } from '../types/auth.types';
/**
 * The WristbandExpressAuthModule is a dynamic NestJS module that integrates the Wristband Authentication Service
 * for NestJS/Express-based applications. It allows for the configuration and injection of the
 * `WristbandExpressAuthService`, enabling authentication functionality within the application.
 *
 * Usage:
 * - Call `forRootAsync` with configuration options and a token name to set up the module.
 * - The module exports the `WristbandExpressAuthService` with the specified token, making it available across the app.
 *
 * Example:
 *
 * ```typescript
 * import { ConfigModule } from '@nestjs/config';
 * import { WristbandExpressAuthModule } from '@wristband/nestjs-auth';
 *
 * WristbandExpressAuthModule.forRootAsync({
 *   imports: [ConfigModule],
 *   useFactory: (configService: ConfigService) => ({
 *     clientId: configService.get('WRISTBAND_CLIENT_ID'),
 *     clientSecret: configService.get('WRISTBAND_CLIENT_SECRET'),
 *     // ... other config
 *   }),
 *   inject: [ConfigService],
 * }, 'MyWristbandAuth');
 * ```
 *
 * For static configuration:
 *
 * ```typescript
 * import { ConfigModule } from '@nestjs/config';
 * import { WristbandExpressAuthModule } from '@wristband/nestjs-auth';
 *
 * WristbandExpressAuthModule.forRootAsync({
 *   useFactory: () => ({
 *     clientId: 'your-client-id',
 *     clientSecret: 'your-client-secret',
 *     // ... other config
 *   }),
 * }, 'MyWristbandAuth');
 * ```
 *
 * This module is designed to be globally available, ensuring the `WristbandExpressAuthService` can be easily injected
 * and used across different modules in the application. Multiple instances of this SDK can be injected into the same
 * application, if required.
 */
export declare class WristbandExpressAuthModule {
    /**
     * Configures and initializes the WristbandExpressAuthModule with async configuration.
     *
     * @param {WristbandAuthAsyncOptions} options - Configuration options including useFactory, inject, and imports
     * @param {string} token - Token name used to identify the service instance. Required for multi-instance support.
     * @returns {DynamicModule} - A NestJS DynamicModule that provides and exports the `WristbandExpressAuthService`
     * with the specified token.
     */
    static forRootAsync(options: WristbandAuthAsyncOptions, token?: string): DynamicModule;
}