import { WaiterConfiguration, WaiterResult } from "@smithy/util-waiter";
import {
  DescribeNatGatewaysCommandInput,
  DescribeNatGatewaysCommandOutput,
} from "../commands/DescribeNatGatewaysCommand";
import { EC2Client } from "../EC2Client";
import { EC2ServiceException } from "../models/EC2ServiceException";
export declare const waitForNatGatewayAvailable: (
  params: WaiterConfiguration<EC2Client>,
  input: DescribeNatGatewaysCommandInput
) => Promise<
  WaiterResult<DescribeNatGatewaysCommandOutput | EC2ServiceException>
>;
export declare const waitUntilNatGatewayAvailable: (
  params: WaiterConfiguration<EC2Client>,
  input: DescribeNatGatewaysCommandInput
) => Promise<WaiterResult<DescribeNatGatewaysCommandOutput>>;