import { ModuleMetadata, Type } from "@nestjs/common/interfaces";
import pg from "pg";
import { TasksPool } from "./tasks-pool.js";
export interface TasksQueueModuleOptions {
    db: pg.Pool;
    pools: TasksPool[];
}
export declare const TASKS_QUEUE_OPTIONS: unique symbol;
export interface TasksQueueOptionsFactory {
    createTelegrafOptions(): Promise<TasksQueueModuleOptions> | TasksQueueModuleOptions;
}
export interface TasksQueueAsyncOptions extends Pick<ModuleMetadata, "imports"> {
    useExisting?: Type<TasksQueueOptionsFactory>;
    useClass?: Type<TasksQueueOptionsFactory>;
    useFactory?: (...args: any[]) => Promise<TasksQueueModuleOptions> | TasksQueueModuleOptions;
    inject?: any[];
}