import { AccountInfo } from '../../types';
import { Observable } from 'rxjs';
import { AccountsService, AccountSnapshot, Transaction } from '.';
interface InMemoryAccount extends AccountSnapshot {
    balancePayableInflight: bigint;
    balancePayable: bigint;
    balanceReceivable: bigint;
    balanceReceivableInflight: bigint;
}
export declare class InMemoryAccountsService implements AccountsService {
    private _updatedAccounts;
    private _accounts;
    constructor();
    readonly updated: Observable<AccountSnapshot>;
    get(id: string): Promise<InMemoryAccount>;
    add(accountInfo: AccountInfo): void;
    update(accountInfo: AccountInfo): void;
    remove(id: string): void;
    adjustBalancePayable(amount: bigint, accountId: string, callback: (trx: Transaction) => Promise<any>): Promise<AccountSnapshot>;
    adjustBalanceReceivable(amount: bigint, accountId: string, callback: (trx: Transaction) => Promise<any>): Promise<AccountSnapshot>;
    maybeSettle(account: InMemoryAccount): Promise<void>;
}
export {};