import { BigNumberish } from "starknet";
export interface IConvertTokenAmount {
    unitAmount?: BigNumberish;
    decimals?: BigNumberish;
}
/**
 * Convert a unit amount of token into native amount, useful for user input
 *
 * @example
 * ```ts
 * // Prints '1000000000000000000'
 * convertTokenUnitAmountWithDecimals({ unitAmount: 1, decimals: 18 }),
 * ```
 *
 * @example
 * ```ts
 * // Prints '123'
 * convertTokenUnitAmountWithDecimals({ unitAmount: 1.23, decimals: 2 }),
 * ```
 */
export declare const convertTokenUnitAmountWithDecimals: ({ unitAmount, decimals, }: IConvertTokenAmount) => string | undefined;