import Decimal from 'decimal.js';
import { StdFee } from '@interchainjs/types';
/**
 * A gas price, i.e. the price of a single unit of gas. Typically a fraction of the smallest fee token unit.
 */
export declare class GasPrice {
    readonly amount: Decimal;
    readonly denom: string;
    constructor(amount: Decimal, denom: string);
    /**
     * Parses a gas price formatted as `<amount><denom>`, e.g. "0.012uatom".
     * Separators are not supported.
     */
    static fromString(gasPrice: string): GasPrice;
    /** Returns a string representation such as "0.025uatom". */
    toString(): string;
}
/**
 * Calculate StdFee from a gas limit and gas price. Rounds amount up to the nearest integer unit.
 */
export declare function calculateFee(gasLimit: number | bigint, gasPrice: GasPrice | string): StdFee;