/**
 * NestJS Module for @plyaz/core
 *
 * Provides dependency injection integration for NestJS applications.
 * Supports optional streaming integration when streaming config is provided.
 *
 * @example
 * ```typescript
 * // app.module.ts
 * import { CoreModule } from '@plyaz/core/nestjs';
 *
 * @Module({
 *   imports: [
 *     CoreModule.forRoot({
 *       envPath: '.env',
 *       db: { adapter: 'sql' },
 *     }),
 *   ],
 * })
 * export class AppModule {}
 * ```
 *
 * @example With streaming
 * ```typescript
 * CoreModule.forRoot({
 *   db: { adapter: 'sql' },
 *   streaming: {
 *     enabled: true,
 *     server: { heartbeatInterval: 30000 },
 *   },
 * })
 * ```
 *
 * @example Async configuration
 * ```typescript
 * CoreModule.forRootAsync({
 *   imports: [ConfigModule],
 *   useFactory: (config: ConfigService) => ({
 *     db: {
 *       adapter: 'sql',
 *       sql: { connectionString: config.get('DATABASE_URL') },
 *     },
 *   }),
 *   inject: [ConfigService],
 * })
 * ```
 */
import { type DynamicModule } from '@nestjs/common';
import { type CoreInitOptions } from '../CoreInitializer';
import type { CoreNestJsCoreModuleAsyncOptions } from '@plyaz/types/core';
/**
 * Injection tokens for Core services
 */
export declare const CORE_OPTIONS: unique symbol;
export declare const DB_SERVICE: unique symbol;
/**
 * Async configuration options for CoreModule
 * Uses CoreInitOptions for type safety with Core.initialize()
 */
type CoreModuleAsyncOptions = CoreNestJsCoreModuleAsyncOptions;
/**
 * CoreModule - NestJS DI module for @plyaz/core
 *
 * Features:
 * - Database service injection
 * - Optional streaming integration
 * - Full Core.initialize() orchestration
 * - Global module - providers available throughout the app
 */
export declare class CoreModule {
    /**
     * Register CoreModule with static configuration
     */
    static forRoot(options?: CoreInitOptions): DynamicModule;
    /**
     * Register CoreModule with async configuration
     */
    static forRootAsync(options: CoreModuleAsyncOptions): DynamicModule;
}
export {};
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