import { ActionBlockProps } from '../../mappings/blocks';
/**
 * Open-time data guarantee for the transaction-details drawer. Wired as the block's `usePrepare`,
 * so `ActionBlockLayer` runs it once each time a CTA opens the drawer (`ActionBlockRunner` mounts on
 * open and unmounts on close).
 *
 * A beat can be rendered in a feed long before the transactions module has ever loaded — the feed
 * does not depend on TransactionStore — so `detailedTransactions` is frequently empty at open time.
 * `loadTransactionData` also pulls the accounts and categories that `buildDetailedTransactions`
 * joins against, which is why it is preferred over the narrower `loadTransactions`.
 *
 * Guarded on `isTransactionDataLoaded` so re-opening the drawer does not refetch, and the store's
 * own in-flight flags make a concurrent call a no-op.
 */
export declare const useTransactionDetailsPrepare: (_props: ActionBlockProps) => void;