import type { FeeData } from "ethers";
export declare const NEAR_PER_GAS: bigint;
export declare const TGAS = 1000000000000n;
export interface FeeOption {
    baseFee: bigint;
    priorityFee?: bigint;
}
export interface ReviewFeeOptions {
    evm?: "legacy" | "modern" | undefined;
    chain: number;
    baseFee?: bigint;
    gasLimit?: bigint;
    priorityFee?: bigint;
    options?: FeeOption[];
    additional?: bigint;
    reserve?: bigint;
    gasless?: boolean;
    token?: string;
}
export declare class ReviewFee implements ReviewFeeOptions {
    evm?: "legacy" | "modern" | undefined;
    options?: FeeOption[] | undefined;
    additional?: bigint | undefined;
    gasless?: boolean | undefined;
    token?: string | undefined;
    chain: number;
    baseFee: bigint;
    gasLimit: bigint;
    reserve: bigint;
    priorityFee: bigint;
    constructor(options: ReviewFeeOptions);
    changePriorityFee(priorityFee: bigint): ReviewFee;
    changeGasLimit(gasLimit: bigint): ReviewFee;
    changeReserve(reserve: bigint): ReviewFee;
    get gasPrice(): bigint;
    getOptionGasPrice(index: number): bigint;
    get needNative(): bigint;
    get evmGas(): {
        gasPrice: bigint;
        maxFeePerGas?: undefined;
        maxPriorityFeePerGas?: undefined;
    } | {
        maxFeePerGas: bigint;
        maxPriorityFeePerGas: bigint;
        gasPrice?: undefined;
    };
    clone(): ReviewFee;
    static fromReview(review: ReviewFeeOptions): ReviewFee;
    static fromFeeData(feeData: FeeData, chain: number): ReviewFee;
}