import * as gracely from "gracely";
import * as isoly from "isoly";
import { Error } from "../../Error";
import { Refund as AuthorizationRefund } from "../../Refund";
export declare type Refund = Fail | Success;
interface Base {
    merchant: string;
    number: string;
    date: isoly.DateTime;
    type: "refund";
    amount: number;
    currency: isoly.Currency;
    processor?: Record<string, any>;
}
interface Fail extends Base {
    status: "fail";
    reason: Error.Code;
    declinedBy?: "issuer" | "intergiro";
    error: gracely.Error;
}
interface Success extends Base {
    status: "success";
    reference: string;
}
export declare namespace Refund {
    function isBase(value: any | Base): value is Base;
    function isFail(value: any | Fail): value is Fail;
    function isSuccess(value: any | Success): value is Success;
    function is(value: any | Refund): value is Refund;
    function create(merchant: string, authorization: {
        number: string;
        currency: isoly.Currency;
        processor?: Record<string, any>;
    }, amount: number, input: gracely.Error | AuthorizationRefund): Refund;
}
export {};