import { BigNumber } from 'ethers';
import { Address } from '@hyperlane-xyz/utils';
import { HyperlaneApp } from '../app/HyperlaneApp.js';
import { HyperlaneAddressesMap } from '../contracts/types.js';
import { MultiProvider } from '../providers/MultiProvider.js';
import { ChainName } from '../types.js';
import { IgpFactories } from './contracts.js';
export declare class HyperlaneIgp extends HyperlaneApp<IgpFactories> {
    static fromAddressesMap(addressesMap: HyperlaneAddressesMap<any>, multiProvider: MultiProvider): HyperlaneIgp;
    /**
     * Calls the default ISM IGP's `quoteGasPayment` function to get the amount of native tokens
     * required to pay for interchain gas.
     * The default ISM IGP will add any gas overhead amounts related to the Mailbox
     * and default ISM on the destination to the provided gasAmount.
     * @param origin The name of the origin chain.
     * @param destination The name of the destination chain.
     * @param gasAmount The amount of gas to use when calling `quoteGasPayment`.
     * The default IGP is expected to add any gas overhead related to the Mailbox
     * or ISM, so this gas amount is only required to cover the usage of the `handle`
     * function.
     * @returns The amount of native tokens required to pay for interchain gas.
     */
    quoteGasPayment(origin: ChainName, destination: ChainName, gasAmount: BigNumber): Promise<BigNumber>;
    /**
     * Calls the default ISM IGP's `quoteGasPayment` function to get the amount of native tokens
     * required to pay for interchain gas.
     * The default ISM IGP will add any gas overhead amounts related to the Mailbox
     * and default ISM on the destination to the provided gasAmount.
     * @param origin The name of the origin chain.
     * @param destination The name of the destination chain.
     * @param gasAmount The amount of gas to use when calling `quoteGasPayment`.
     * The default IGP is expected to add any gas overhead related to the Mailbox
     * or ISM, so this gas amount is only required to cover the usage of the `handle`
     * function.
     * @returns The amount of native tokens required to pay for interchain gas.
     */
    quoteGasPaymentForDefaultIsmIgp(origin: ChainName, destination: ChainName, gasAmount: BigNumber): Promise<BigNumber>;
    /**
     * Calls the origin's default IGP's `quoteGasPayment` function to get the
     * amount of native tokens required to pay for interchain gas.
     * The default IGP is expected to add any gas overhead related to the Mailbox
     * and ISM to the provided gasAmount.
     * @param origin The name of the origin chain.
     * @param destination The name of the destination chain.
     * @param gasAmount The amount of gas to use when calling `quoteGasPayment`.
     * The default IGP is expected to add any gas overhead related to the Mailbox
     * or ISM, so this gas amount is only required to cover the usage of the `handle`
     * function.
     * @returns The amount of native tokens required to pay for interchain gas.
     */
    protected quoteGasPaymentForIgp(origin: ChainName, destination: ChainName, gasAmount: BigNumber, interchainGasPaymasterAddress: Address): Promise<BigNumber>;
}
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