/**
 * NestJS Framework Adapter
 *
 * Provides CoreModule for NestJS dependency injection.
 * Initializes core services (db, env) for use across NestJS modules.
 */
import type { DynamicModule } from '@nestjs/common';
import type { CoreDbServiceConfig } from '../services/DbService';
import type { CoreNestJsModuleOptions, CoreNestJsModuleAsyncOptions } from '@plyaz/types/core';
/**
 * Core module options for NestJS
 * Extended with specific DbServiceConfig type
 */
interface CoreModuleOptions extends Omit<CoreNestJsModuleOptions, 'db'> {
    /** Database configuration */
    db?: CoreDbServiceConfig;
}
/**
 * Async options for CoreModule
 * Extended with specific CoreModuleOptions type
 */
interface CoreModuleAsyncOptions extends Omit<CoreNestJsModuleAsyncOptions, 'useFactory'> {
    useFactory: (...args: unknown[]) => CoreModuleOptions | Promise<CoreModuleOptions>;
}
/**
 * Injection tokens for Core services
 */
export declare const CORE_DB_SERVICE = "CORE_DB_SERVICE";
export declare const CORE_ENV = "CORE_ENV";
export declare const CORE_OPTIONS = "CORE_OPTIONS";
/**
 * CoreModule for NestJS
 *
 * Provides Core services (DbService, etc.) via NestJS dependency injection.
 * Import additional modules (FeatureFlagModule, etc.) separately.
 *
 * @example
 * ```typescript
 * import { Module } from '@nestjs/common';
 * import { CoreModule } from '@plyaz/core/adapters';
 * import { FeatureFlagModule } from '@plyaz/core/backend/featureFlags';
 *
 * @Module({
 *   imports: [
 *     CoreModule.forRoot({ envPath: '.env' }),
 *     FeatureFlagModule.forRoot({ provider: 'database' }), // Auto-receives DbService
 *   ],
 * })
 * export class AppModule {}
 * ```
 *
 * @example Async configuration
 * ```typescript
 * CoreModule.forRootAsync({
 *   imports: [ConfigModule],
 *   inject: [ConfigService],
 *   useFactory: (config: ConfigService) => ({
 *     db: {
 *       adapter: 'drizzle',
 *       drizzle: {
 *         connectionString: config.get('DATABASE_URL'),
 *       },
 *     },
 *   }),
 * })
 * ```
 */
export declare const CoreModule: {
    /**
     * Register CoreModule with static configuration
     */
    forRoot(options?: CoreModuleOptions): DynamicModule;
    /**
     * Register CoreModule with async configuration
     */
    forRootAsync(options: CoreModuleAsyncOptions): DynamicModule;
};
export {};
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