/**
 * Engine bootstrap — channel setup, router creation, config validation.
 *
 * Called once during `EngineService.init()` to wire the engine to its
 * backing store, stream, search, and subscription transports.
 */
import { ExporterService } from '../exporter';
import { Router } from '../router';
import { TaskService } from '../task';
import { ILogger } from '../logger';
import { SearchService } from '../search';
import { StoreService } from '../store';
import { StreamService } from '../stream';
import { SubService } from '../sub';
import { HotMeshConfig, HotMeshSettings } from '../../types/hotmesh';
import { ProviderClient, ProviderTransaction } from '../../types/provider';
import { StreamDataResponse } from '../../types/stream';
interface InitContext {
    namespace: string;
    appId: string;
    guid: string;
    logger: ILogger;
    search: SearchService<ProviderClient> | null;
    store: StoreService<ProviderClient, ProviderTransaction> | null;
    stream: StreamService<ProviderClient, ProviderTransaction> | null;
    subscribe: SubService<ProviderClient> | null;
    router: Router<typeof this.stream> | null;
    taskService: TaskService | null;
    exporter: ExporterService | null;
    inited: string;
    processStreamMessage(streamData: StreamDataResponse): Promise<void>;
}
export declare function verifyEngineFields(config: HotMeshConfig): void;
export declare function initSearchChannel(instance: InitContext, search: ProviderClient, store?: ProviderClient): Promise<void>;
export declare function initStoreChannel(instance: InitContext, store: ProviderClient): Promise<void>;
export declare function initSubChannel(instance: InitContext, sub: ProviderClient, store: ProviderClient): Promise<void>;
export declare function initStreamChannel(instance: InitContext, stream: ProviderClient, store: ProviderClient): Promise<void>;
export declare function initRouter(instance: InitContext, config: HotMeshConfig): Promise<Router<StreamService<ProviderClient, ProviderTransaction>>>;
export declare function registerStreamConsumer(instance: InitContext, config: HotMeshConfig): Promise<void>;
export declare function initServices(instance: InitContext): void;
export declare function getSettings(instance: InitContext): Promise<HotMeshSettings>;
export {};