import { type DepositCheckoutConfig, type DepositFlowConfig, type DepositMethod, type FiatRailConfig } from './depositFlowConfig';
/** The checkout target selected when a deposit first opens. */
export declare function resolveInitialDepositCheckoutConfig(config: DepositFlowConfig): DepositCheckoutConfig | undefined;
/**
 * The methods a config offers, with the older shapes mapped onto the list: a
 * deprecated `amountEntry.fiat` names its one rail, and no opt-in at all
 * leaves the V1 list to Add money.
 */
export declare function resolveDepositMethods(config: DepositFlowConfig): DepositMethod[] | undefined;
/** Whether the deposit was configured to quote a fiat rail. */
export declare function hasFiatMethod(config: DepositFlowConfig): boolean;
/**
 * The fiat rail behind the amount screen, or `undefined` when none is
 * configured. An explicit method list wins over deprecated configuration. Its
 * first fiat method supplies the target ticker, while the active checkout
 * config supplies its address and chain.
 */
export declare function resolveFiatRail(config: DepositFlowConfig, checkoutConfig?: DepositCheckoutConfig | undefined): FiatRailConfig | undefined;
/** A method list that leaves `crypto` out drops the Crypto row from Add money. */
export declare function omitsCryptoDeposit(methods: DepositMethod[] | undefined): boolean;
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