import { BillingCapabilities, BillingOperation, BillingOperationCapabilityReason } from '@xylex-group/athena/billing';
export declare function billingOperationAvailable(capabilities: BillingCapabilities | null | undefined, operation: BillingOperation): boolean;
/**
 * Whether an operation is executable by the current caller.
 * Older capability snapshots derive this from runtime availability and denial.
 */
export declare function billingOperationEffectiveAvailable(capabilities: BillingCapabilities | null | undefined, operation: BillingOperation): boolean;
export declare function billingOperationAuthorized(capabilities: BillingCapabilities | null | undefined, operation: BillingOperation): boolean;
export declare function billingOperationSafe(capabilities: BillingCapabilities | null | undefined, operation: BillingOperation): boolean;
export declare function billingOperationReason(capabilities: BillingCapabilities | null | undefined, operation: BillingOperation): BillingOperationCapabilityReason | undefined;
export declare function resolveBillingFeatureCapabilities(capabilities: BillingCapabilities | null | undefined): {
    checkout: boolean;
    checkoutResume: boolean;
    invoices: boolean;
    payments: boolean;
    plans: boolean;
    subscriptionChange: boolean;
    subscriptionEnroll: boolean;
    subscriptions: boolean;
};
export declare function resolveBillingPlansCapabilityReason(capabilities: BillingCapabilities | null | undefined): BillingOperationCapabilityReason | undefined;