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diff --git a/packages/taler-wallet-core/src/internal-wallet-state.ts b/packages/taler-wallet-core/src/internal-wallet-state.ts
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--- a/packages/taler-wallet-core/src/internal-wallet-state.ts
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-/*
- This file is part of GNU Taler
- (C) 2019 GNUnet e.V.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- * Common interface of the internal wallet state. This object is passed
- * to the various operations (exchange management, withdrawal, refresh, reserve
- * management, etc.).
- *
- * Some operations can be accessed via this state object. This allows mutual
- * recursion between operations, without having cyclic dependencies between
- * the respective TypeScript files.
- *
- * (You can think of this as a "header file" for the wallet implementation.)
- */
-
-/**
- * Imports.
- */
-import { IDBFactory } from "@gnu-taler/idb-bridge";
-import {
- DenominationInfo,
- TimerGroup,
- TransactionState,
- WalletNotification,
-} from "@gnu-taler/taler-util";
-import { HttpRequestLibrary } from "@gnu-taler/taler-util/http";
-import { TalerCryptoInterface } from "./crypto/cryptoImplementation.js";
-import {
- WalletDbAllStoresReadOnlyTransaction,
- WalletDbReadOnlyTransaction,
- WalletDbReadWriteTransaction,
- WalletStoresV1,
-} from "./db.js";
-import { DbAccess } from "./query.js";
-import { TaskScheduler } from "./shepherd.js";
-import { WalletConfig } from "./wallet-api-types.js";
-
-export const EXCHANGE_COINS_LOCK = "exchange-coins-lock";
-export const EXCHANGE_RESERVES_LOCK = "exchange-reserves-lock";
-
-export interface TrustInfo {
- isTrusted: boolean;
- isAudited: boolean;
-}
-
-export interface MerchantInfo {
- protocolVersionCurrent: number;
-}
-
-export interface RecoupOperations {
- createRecoupGroup(
- ws: InternalWalletState,
- tx: WalletDbReadWriteTransaction<
- ["recoupGroups", "denominations", "refreshGroups"]
- >,
- exchangeBaseUrl: string,
- coinPubs: string[],
- ): Promise<string>;
-}
-
-export type NotificationListener = (n: WalletNotification) => void;
-
-export type CancelFn = () => void;
-
-/**
- * Internal, shared wallet state that is used by the implementation
- * of wallet operations.
- *
- * FIXME: This should not be exported anywhere from the taler-wallet-core package,
- * as it's an opaque implementation detail.
- */
-export interface InternalWalletState {
- cryptoApi: TalerCryptoInterface;
-
- timerGroup: TimerGroup;
- stopped: boolean;
-
- config: Readonly<WalletConfig>;
-
- taskScheduler: TaskScheduler;
-
- listeners: NotificationListener[];
-
- initCalled: boolean;
-
- merchantInfoCache: Record<string, MerchantInfo>;
-
- recoupOps: RecoupOperations;
-
- isTaskLoopRunning: boolean;
-
- getTransactionState(
- ws: InternalWalletState,
- tx: WalletDbAllStoresReadOnlyTransaction,
- transactionId: string,
- ): Promise<TransactionState | undefined>;
-
- getDenomInfo(
- ws: InternalWalletState,
- tx: WalletDbReadOnlyTransaction<["denominations"]>,
- exchangeBaseUrl: string,
- denomPubHash: string,
- ): Promise<DenominationInfo | undefined>;
-
- ensureWalletDbOpen(): Promise<void>;
-
- idb: IDBFactory;
- db: DbAccess<typeof WalletStoresV1>;
- http: HttpRequestLibrary;
-
- notify(n: WalletNotification): void;
-
- addNotificationListener(f: (n: WalletNotification) => void): CancelFn;
-
- /**
- * Stop ongoing processing.
- */
- stop(): void;
-
- /**
- * Run an async function after acquiring a list of locks, identified
- * by string tokens.
- */
- runSequentialized<T>(tokens: string[], f: () => Promise<T>): Promise<T>;
-
- /**
- * Ensure that a task loop is currently running.
- * Starts one if no task loop is running.
- */
- ensureTaskLoopRunning(): void;
-}