import { AccountInfo } from '../../types';
import { Observable } from 'rxjs';
export interface AccountSnapshot extends Readonly<AccountInfo> {
    readonly balancePayable: bigint;
    readonly balanceReceivable: bigint;
}
export interface Transaction {
    commit: () => Promise<any>;
    rollback: () => Promise<any>;
}
export interface AccountsService {
    readonly updated: Observable<AccountSnapshot>;
    get: (accountId: string) => Promise<AccountSnapshot>;
    adjustBalancePayable: (amount: bigint, accountId: string, callback: (trx: Transaction) => Promise<any>) => Promise<AccountSnapshot>;
    adjustBalanceReceivable: (amount: bigint, accountId: string, callback: (trx: Transaction) => Promise<any>) => Promise<AccountSnapshot>;
}
export * from './in-memory';