/// <reference types="node" />
import { ChainId, SignedVaa } from "@certusone/wormhole-sdk";
import { FetchaVaasOpts, ListenerFn, ParsedVaaWithBytes, RelayerEvents } from "./application.js";
import { Logger } from "winston";
import { Environment } from "./environment.js";
export type FetchVaaFn = (emitterChain: ChainId | string, emitterAddress: Buffer | string, sequence: bigint | string, opts?: {
    retryTimeout?: number;
    retries?: number;
}) => Promise<ParsedVaaWithBytes>;
export type FetchVaasFn = (opts: FetchaVaasOpts) => Promise<ParsedVaaWithBytes[]>;
export interface Context {
    vaa?: ParsedVaaWithBytes;
    vaaBytes?: SignedVaa;
    locals: Record<any, any>;
    fetchVaa: FetchVaaFn;
    fetchVaas: FetchVaasFn;
    processVaa: (vaa: Buffer) => Promise<void>;
    env: Environment;
    logger?: Logger;
    on: (eventName: RelayerEvents, listener: ListenerFn) => void;
    config: {
        spyFilters: {
            emitterFilter?: {
                chainId?: ChainId;
                emitterAddress?: string;
            };
        }[];
    };
}