/// <reference types="node" />
import { BlockfrostWorker, BlockfrostWorkerConfig } from '../services';
import { CommonProgramOptions, PosgresProgramOptions } from '../options';
import { Logger } from 'ts-log';
import { SrvRecord } from 'dns';
export declare const BLOCKFROST_WORKER_API_URL_DEFAULT: URL;
export declare const CACHE_TTL_DEFAULT: number;
export declare const CREATE_SCHEMA_DEFAULT = false;
export declare const DROP_SCHEMA_DEFAULT = false;
export declare const DRY_RUN_DEFAULT = false;
export declare const SCAN_INTERVAL_DEFAULT = 60;
export declare const availableNetworks: readonly ["mainnet", "preprod", "preview", "sanchonet"];
export declare type AvailableNetworks = typeof availableNetworks[number];
export declare enum BlockfrostWorkerOptionDescriptions {
    BlockfrostApiFile = "Blockfrost API Key file path",
    BlockfrostApiKey = "Blockfrost API Key",
    CacheTTL = "TTL of blockfrost cached metrics in minutes",
    CreateSchema = "create the schema; useful for development",
    DropSchema = "drop the schema; useful for development",
    DryRun = "dry run; useful for tests",
    Network = "network to run against",
    ScanInterval = "interval between a scan and the next one in minutes"
}
export declare type BlockfrostWorkerArgs = CommonProgramOptions & PosgresProgramOptions<'DbSync'> & BlockfrostWorkerConfig & {
    blockfrostApiFile?: string;
};
export interface LoadBlockfrostWorkerDependencies {
    dnsResolver?: (serviceName: string) => Promise<SrvRecord>;
    logger?: Logger;
}
export declare const loadBlockfrostWorker: (args: BlockfrostWorkerArgs, deps?: LoadBlockfrostWorkerDependencies) => Promise<BlockfrostWorker>;
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