formatting pass

39 files changed, 209 insertions, 162 deletions

diff --git a/packages/taler-integrationtests/src/denomStructures.ts b/packages/taler-integrationtests/src/denomStructures.ts
index ee175a478..5ab9aca00 100644
--- a/packages/taler-integrationtests/src/denomStructures.ts
+++ b/packages/taler-integrationtests/src/denomStructures.ts
@@ -124,7 +124,6 @@ const coinCheapCommon = (curr: string) => ({
   feeWithdraw: `${curr}:0.2`,
 });
 
-
 export function makeNoFeeCoinConfig(curr: string): CoinConfig[] {
   const cc: CoinConfig[] = [];
 
diff --git a/packages/taler-integrationtests/src/harness.ts b/packages/taler-integrationtests/src/harness.ts
index 2ac4c3d0e..1dd6c7c6f 100644
--- a/packages/taler-integrationtests/src/harness.ts
+++ b/packages/taler-integrationtests/src/harness.ts
@@ -908,9 +908,7 @@ export class ExchangeService implements ExchangeServiceInterface {
 
   addCoinConfigList(ccs: CoinConfig[]) {
     const config = Configuration.load(this.configFilename);
-    ccs.forEach((cc) =>
-      setCoin(config, cc),
-    );
+    ccs.forEach((cc) => setCoin(config, cc));
     config.write(this.configFilename);
   }
 
@@ -1545,8 +1543,9 @@ export class WalletCli {
     throw new OperationFailedError(resp.error);
   }
 
-
-  async abortFailedPayWithRefund(req: AbortPayWithRefundRequest): Promise<void> {
+  async abortFailedPayWithRefund(
+    req: AbortPayWithRefundRequest,
+  ): Promise<void> {
     const resp = await this.apiRequest("abortFailedPayWithRefund", req);
     if (resp.type === "response") {
       return;
diff --git a/packages/taler-integrationtests/src/merchantApiTypes.ts b/packages/taler-integrationtests/src/merchantApiTypes.ts
index a7d0ea2cb..6782391a2 100644
--- a/packages/taler-integrationtests/src/merchantApiTypes.ts
+++ b/packages/taler-integrationtests/src/merchantApiTypes.ts
@@ -107,11 +107,13 @@ export const codecForCheckPaymentUnpaidResponse = (): Codec<
     .property("already_paid_order_id", codecOptional(codecForString()))
     .build("CheckPaymentPaidResponse");
 
-export const codecForCheckPaymentClaimedResponse = (): Codec<CheckPaymentClaimedResponse> =>
+export const codecForCheckPaymentClaimedResponse = (): Codec<
+  CheckPaymentClaimedResponse
+> =>
   buildCodecForObject<CheckPaymentClaimedResponse>()
-  .property("order_status", codecForConstString("claimed"))
-  .property("contract_terms", codecForContractTerms())
-  .build("CheckPaymentClaimedResponse");
+    .property("order_status", codecForConstString("claimed"))
+    .property("contract_terms", codecForContractTerms())
+    .build("CheckPaymentClaimedResponse");
 
 export const codecForMerchantOrderPrivateStatusResponse = (): Codec<
   MerchantOrderPrivateStatusResponse
@@ -133,7 +135,7 @@ export interface CheckPaymentClaimedResponse {
   order_status: "claimed";
 
   contract_terms: ContractTerms;
-}  
+}
 
 export interface CheckPaymentPaidResponse {
   // did the customer pay for this contract
@@ -179,7 +181,6 @@ export interface CheckPaymentPaidResponse {
   order_status_url: string;
 }
 
-
 export interface CheckPaymentUnpaidResponse {
   order_status: "unpaid";
 
@@ -275,7 +276,6 @@ export interface ReserveStatusEntry {
   active: boolean;
 }
 
-
 export interface TipCreateConfirmation {
   // Unique tip identifier for the tip that was created.
   tip_id: string;
diff --git a/packages/taler-integrationtests/src/test-bank-api.ts b/packages/taler-integrationtests/src/test-bank-api.ts
index b6dd3f1b9..08991e279 100644
--- a/packages/taler-integrationtests/src/test-bank-api.ts
+++ b/packages/taler-integrationtests/src/test-bank-api.ts
@@ -116,7 +116,9 @@ runTest(async (t: GlobalTestState) => {
 
   // Check that we got the sign-up bonus.
   t.assertAmountEquals(balResp.balance.amount, "TESTKUDOS:100");
-  t.assertTrue(balResp.balance.credit_debit_indicator === CreditDebitIndicator.Credit);
+  t.assertTrue(
+    balResp.balance.credit_debit_indicator === CreditDebitIndicator.Credit,
+  );
 
   const res = createEddsaKeyPair();
 
@@ -129,5 +131,7 @@ runTest(async (t: GlobalTestState) => {
 
   balResp = await BankAccessApi.getAccountBalance(bank, bankUser);
   t.assertAmountEquals(balResp.balance.amount, "TESTKUDOS:15");
-  t.assertTrue(balResp.balance.credit_debit_indicator === CreditDebitIndicator.Debit);
+  t.assertTrue(
+    balResp.balance.credit_debit_indicator === CreditDebitIndicator.Debit,
+  );
 });
diff --git a/packages/taler-integrationtests/src/test-claim-loop.ts b/packages/taler-integrationtests/src/test-claim-loop.ts
index da8f7d45d..8c4df8740 100644
--- a/packages/taler-integrationtests/src/test-claim-loop.ts
+++ b/packages/taler-integrationtests/src/test-claim-loop.ts
@@ -24,11 +24,11 @@ import {
   WalletCli,
 } from "./harness";
 import { createSimpleTestkudosEnvironment, withdrawViaBank } from "./helpers";
-import { URL } from "url"
+import { URL } from "url";
 
 /**
  * Run test for the merchant's order lifecycle.
- * 
+ *
  * FIXME: Is this test still necessary?  We initially wrote if to confirm/document
  * assumptions about how the merchant should work.
  */
@@ -50,27 +50,33 @@ runTest(async (t: GlobalTestState) => {
       summary: "Buy me!",
       amount: "TESTKUDOS:5",
       fulfillment_url: "taler://fulfillment-success/thx",
-    }
+    },
   });
-  
+
   // Query private order status before claiming it.
-  let orderStatusBefore = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
-    orderId: orderResp.order_id,
-  });
+  let orderStatusBefore = await MerchantPrivateApi.queryPrivateOrderStatus(
+    merchant,
+    {
+      orderId: orderResp.order_id,
+    },
+  );
   t.assertTrue(orderStatusBefore.order_status === "unpaid");
   let statusUrlBefore = new URL(orderStatusBefore.order_status_url);
 
   // Make wallet claim the unpaid order.
-  t.assertTrue(orderStatusBefore.order_status === "unpaid"); 
+  t.assertTrue(orderStatusBefore.order_status === "unpaid");
   const talerPayUri = orderStatusBefore.taler_pay_uri;
   const y = await wallet.preparePay({
-    talerPayUri
+    talerPayUri,
   });
 
   // Query private order status after claiming it.
-  let orderStatusAfter = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
-    orderId: orderResp.order_id,
-  });
+  let orderStatusAfter = await MerchantPrivateApi.queryPrivateOrderStatus(
+    merchant,
+    {
+      orderId: orderResp.order_id,
+    },
+  );
   t.assertTrue(orderStatusAfter.order_status === "claimed");
 
   await t.shutdown();
diff --git a/packages/taler-integrationtests/src/test-fee-regression.ts b/packages/taler-integrationtests/src/test-fee-regression.ts
index 304744697..7b3193df2 100644
--- a/packages/taler-integrationtests/src/test-fee-regression.ts
+++ b/packages/taler-integrationtests/src/test-fee-regression.ts
@@ -17,15 +17,22 @@
 /**
  * Imports.
  */
-import { defaultCoinConfig } from './denomStructures';
-import { runTest, GlobalTestState, BankService, ExchangeService, MerchantService, setupDb, WalletCli } from "./harness";
+import { defaultCoinConfig } from "./denomStructures";
+import {
+  runTest,
+  GlobalTestState,
+  BankService,
+  ExchangeService,
+  MerchantService,
+  setupDb,
+  WalletCli,
+} from "./harness";
 import {
   withdrawViaBank,
   makeTestPayment,
   SimpleTestEnvironment,
 } from "./helpers";
 
-
 /**
  * Run a test case with a simple TESTKUDOS Taler environment, consisting
  * of one exchange, one bank and one merchant.
@@ -83,42 +90,42 @@ export async function createMyTestkudosEnvironment(
     {
       ...coinCommon,
       name: "c1",
-      value: "TESTKUDOS:1.28"
+      value: "TESTKUDOS:1.28",
     },
     {
       ...coinCommon,
       name: "c2",
-      value: "TESTKUDOS:0.64"
+      value: "TESTKUDOS:0.64",
     },
     {
       ...coinCommon,
       name: "c3",
-      value: "TESTKUDOS:0.32"
+      value: "TESTKUDOS:0.32",
     },
     {
       ...coinCommon,
       name: "c4",
-      value: "TESTKUDOS:0.16"
+      value: "TESTKUDOS:0.16",
     },
     {
       ...coinCommon,
       name: "c5",
-      value: "TESTKUDOS:0.08"
+      value: "TESTKUDOS:0.08",
     },
     {
       ...coinCommon,
       name: "c5",
-      value: "TESTKUDOS:0.04"
+      value: "TESTKUDOS:0.04",
     },
     {
       ...coinCommon,
       name: "c6",
-      value: "TESTKUDOS:0.02"
+      value: "TESTKUDOS:0.02",
     },
     {
       ...coinCommon,
       name: "c7",
-      value: "TESTKUDOS:0.01"
+      value: "TESTKUDOS:0.01",
     },
   ]);
 
@@ -171,7 +178,12 @@ runTest(async (t: GlobalTestState) => {
 
   // Withdraw digital cash into the wallet.
 
-  await withdrawViaBank(t, { wallet, bank, exchange, amount: "TESTKUDOS:1.92" });
+  await withdrawViaBank(t, {
+    wallet,
+    bank,
+    exchange,
+    amount: "TESTKUDOS:1.92",
+  });
 
   const coins = await wallet.dumpCoins();
 
diff --git a/packages/taler-integrationtests/src/test-pay-abort.ts b/packages/taler-integrationtests/src/test-pay-abort.ts
index 1d01c6f75..566500091 100644
--- a/packages/taler-integrationtests/src/test-pay-abort.ts
+++ b/packages/taler-integrationtests/src/test-pay-abort.ts
@@ -39,11 +39,7 @@ import {
   FaultInjectionRequestContext,
   FaultInjectionResponseContext,
 } from "./faultInjection";
-import {
-  PreparePayResultType,
-  URL,
-  TalerErrorCode,
-} from "taler-wallet-core";
+import { PreparePayResultType, URL, TalerErrorCode } from "taler-wallet-core";
 import { defaultCoinConfig } from "./denomStructures";
 import { withdrawViaBank, makeTestPayment } from "./helpers";
 
diff --git a/packages/taler-integrationtests/src/test-pay-paid.ts b/packages/taler-integrationtests/src/test-pay-paid.ts
index b5dd6bd79..40f7d014f 100644
--- a/packages/taler-integrationtests/src/test-pay-paid.ts
+++ b/packages/taler-integrationtests/src/test-pay-paid.ts
@@ -34,7 +34,7 @@ import { FaultInjectionRequestContext } from "./faultInjection";
 /**
  * Run test for the wallets repurchase detection mechanism
  * based on the fulfillment URL.
- * 
+ *
  * FIXME: This test is now almost the same as test-paywall-flow,
  * since we can't initiate payment via a "claimed" private order status
  * response.
@@ -150,7 +150,10 @@ runTest(async (t: GlobalTestState) => {
     sessionId: "mysession-two",
   });
 
-  console.log("order status under mysession-two:", JSON.stringify(orderStatus, undefined, 2));
+  console.log(
+    "order status under mysession-two:",
+    JSON.stringify(orderStatus, undefined, 2),
+  );
 
   // Should be claimed (not paid!) because of a new session ID
   t.assertTrue(orderStatus.order_status === "claimed");
@@ -169,7 +172,6 @@ runTest(async (t: GlobalTestState) => {
     },
   });
 
-
   let orderRespTwo = await MerchantPrivateApi.createOrder(merchant, "default", {
     order: {
       summary: "Buy me!",
@@ -178,10 +180,13 @@ runTest(async (t: GlobalTestState) => {
     },
   });
 
-  let orderStatusTwo = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
-    orderId: orderRespTwo.order_id,
-    sessionId: "mysession-two",
-  });
+  let orderStatusTwo = await MerchantPrivateApi.queryPrivateOrderStatus(
+    merchant,
+    {
+      orderId: orderRespTwo.order_id,
+      sessionId: "mysession-two",
+    },
+  );
 
   t.assertTrue(orderStatusTwo.order_status === "unpaid");
 
diff --git a/packages/taler-integrationtests/src/test-payment-multiple.ts b/packages/taler-integrationtests/src/test-payment-multiple.ts
index 8dad515c6..c6a0868af 100644
--- a/packages/taler-integrationtests/src/test-payment-multiple.ts
+++ b/packages/taler-integrationtests/src/test-payment-multiple.ts
@@ -25,7 +25,6 @@ import {
   ExchangeService,
   MerchantService,
   WalletCli,
-
   MerchantPrivateApi,
 } from "./harness";
 import { withdrawViaBank } from "./helpers";
diff --git a/packages/taler-integrationtests/src/test-payment-transient.ts b/packages/taler-integrationtests/src/test-payment-transient.ts
index e79913298..dc7ebbb1d 100644
--- a/packages/taler-integrationtests/src/test-payment-transient.ts
+++ b/packages/taler-integrationtests/src/test-payment-transient.ts
@@ -32,7 +32,10 @@ import {
   TalerErrorCode,
 } from "taler-wallet-core";
 import axios from "axios";
-import { FaultInjectionRequestContext, FaultInjectionResponseContext } from "./faultInjection";
+import {
+  FaultInjectionRequestContext,
+  FaultInjectionResponseContext,
+} from "./faultInjection";
 
 /**
  * Run test for a payment where the merchant has a transient
@@ -134,7 +137,7 @@ runTest(async (t: GlobalTestState) => {
       };
       ctx.responseBody = Buffer.from(JSON.stringify(err));
       ctx.statusCode = 500;
-    }
+    },
   });
 
   const confirmPayResp = await wallet.confirmPay({
diff --git a/packages/taler-integrationtests/src/test-refund-auto.ts b/packages/taler-integrationtests/src/test-refund-auto.ts
index 91051b22d..1a7055fd4 100644
--- a/packages/taler-integrationtests/src/test-refund-auto.ts
+++ b/packages/taler-integrationtests/src/test-refund-auto.ts
@@ -48,7 +48,7 @@ runTest(async (t: GlobalTestState) => {
         d_ms: 3000,
       },
     },
-    refund_delay: durationFromSpec({ minutes: 5}),
+    refund_delay: durationFromSpec({ minutes: 5 }),
   });
 
   let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
diff --git a/packages/taler-integrationtests/src/test-refund-incremental.ts b/packages/taler-integrationtests/src/test-refund-incremental.ts
index d83fda470..7ad406daf 100644
--- a/packages/taler-integrationtests/src/test-refund-incremental.ts
+++ b/packages/taler-integrationtests/src/test-refund-incremental.ts
@@ -51,7 +51,7 @@ runTest(async (t: GlobalTestState) => {
       amount: "TESTKUDOS:10",
       fulfillment_url: "taler://fulfillment-success/thx",
     },
-    refund_delay: durationFromSpec({ minutes: 5}),
+    refund_delay: durationFromSpec({ minutes: 5 }),
   });
 
   let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
diff --git a/packages/taler-integrationtests/src/test-refund.ts b/packages/taler-integrationtests/src/test-refund.ts
index 40fadd5de..908136518 100644
--- a/packages/taler-integrationtests/src/test-refund.ts
+++ b/packages/taler-integrationtests/src/test-refund.ts
@@ -17,7 +17,7 @@
 /**
  * Imports.
  */
-import { durationFromSpec } from 'taler-wallet-core';
+import { durationFromSpec } from "taler-wallet-core";
 import { runTest, GlobalTestState, MerchantPrivateApi } from "./harness";
 import { createSimpleTestkudosEnvironment, withdrawViaBank } from "./helpers";
 
@@ -46,7 +46,7 @@ runTest(async (t: GlobalTestState) => {
       amount: "TESTKUDOS:5",
       fulfillment_url: "taler://fulfillment-success/thx",
     },
-    refund_delay: durationFromSpec({ minutes: 5}),
+    refund_delay: durationFromSpec({ minutes: 5 }),
   });
 
   let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
diff --git a/packages/taler-wallet-android/src/index.ts b/packages/taler-wallet-android/src/index.ts
index bfda8ab71..698a170ad 100644
--- a/packages/taler-wallet-android/src/index.ts
+++ b/packages/taler-wallet-android/src/index.ts
@@ -126,7 +126,9 @@ export class AndroidHttpLib implements HttpRequestLibrary {
         requestMethod: "FIXME",
         json: async () => JSON.parse(msg.responseText),
         text: async () => msg.responseText,
-        bytes: async () => { throw Error("bytes() not supported for tunnel response") },
+        bytes: async () => {
+          throw Error("bytes() not supported for tunnel response");
+        },
       };
       p.resolve(resp);
     } else {
diff --git a/packages/taler-wallet-cli/src/index.ts b/packages/taler-wallet-cli/src/index.ts
index 936ce4851..e8e09f8fa 100644
--- a/packages/taler-wallet-cli/src/index.ts
+++ b/packages/taler-wallet-cli/src/index.ts
@@ -654,8 +654,8 @@ testCli.subcommand("vectors", "vectors").action(async (args) => {
 
 async function read(stream: NodeJS.ReadStream) {
   const chunks = [];
-  for await (const chunk of stream) chunks.push(chunk); 
-  return Buffer.concat(chunks).toString('utf8');
+  for await (const chunk of stream) chunks.push(chunk);
+  return Buffer.concat(chunks).toString("utf8");
 }
 
 testCli.subcommand("tvgcheck", "tvgcheck").action(async (args) => {
@@ -667,7 +667,7 @@ testCli.subcommand("tvgcheck", "tvgcheck").action(async (args) => {
     throw Error("can't split lines");
   }
 
-  const vals: Record<string, string> = {}
+  const vals: Record<string, string> = {};
 
   let inBlindSigningSection = false;
 
@@ -684,7 +684,7 @@ testCli.subcommand("tvgcheck", "tvgcheck").action(async (args) => {
       const m = line.match(/  (\w+) (\w+)/);
       if (!m) {
         console.log("bad format");
-        process.exit(2)
+        process.exit(2);
       }
       vals[m[1]] = m[2];
     }
@@ -697,7 +697,7 @@ testCli.subcommand("tvgcheck", "tvgcheck").action(async (args) => {
       throw Error(`no value for ${k}`);
     }
     return decodeCrock(vals[k]);
-  }
+  };
 
   const myBm = rsaBlind(
     req("message_hash"),
diff --git a/packages/taler-wallet-core/src/TalerErrorCode.ts b/packages/taler-wallet-core/src/TalerErrorCode.ts
index a662e2720..a78b04f25 100644
--- a/packages/taler-wallet-core/src/TalerErrorCode.ts
+++ b/packages/taler-wallet-core/src/TalerErrorCode.ts
@@ -22,8 +22,6 @@
  */
 
 export enum TalerErrorCode {
-
-
   /**
    * Special code to indicate success (no error).
    * Returned with an HTTP status code of #MHD_HTTP_UNINITIALIZED (0).
@@ -1668,5 +1666,4 @@ export enum TalerErrorCode {
    * (A value of 0 indicates that the error is generated client-side).
    */
   END = 9999,
-
 }
diff --git a/packages/taler-wallet-core/src/crypto/talerCrypto-test.ts b/packages/taler-wallet-core/src/crypto/talerCrypto-test.ts
index fb8d2a40f..99a0e12c0 100644
--- a/packages/taler-wallet-core/src/crypto/talerCrypto-test.ts
+++ b/packages/taler-wallet-core/src/crypto/talerCrypto-test.ts
@@ -187,4 +187,3 @@ test("taler-exchange-tvg eddsa_ecdh #2", (t) => {
   );
   t.deepEqual(encodeCrock(myKm2), key_material);
 });
-
diff --git a/packages/taler-wallet-core/src/db.ts b/packages/taler-wallet-core/src/db.ts
index 6f5b6b453..b13abac57 100644
--- a/packages/taler-wallet-core/src/db.ts
+++ b/packages/taler-wallet-core/src/db.ts
@@ -76,7 +76,10 @@ export function openTalerDatabase(
           if ((si as any)[indexName] instanceof Index) {
             const ii: Index<string, string, any, any> = (si as any)[indexName];
             const indexVersionAdded = ii.options?.versionAdded ?? 0;
-            if (indexVersionAdded > oldVersion || storeVersionAdded > oldVersion) {
+            if (
+              indexVersionAdded > oldVersion ||
+              storeVersionAdded > oldVersion
+            ) {
               s.createIndex(ii.indexName, ii.keyPath, ii.options);
             }
           }
diff --git a/packages/taler-wallet-core/src/headless/NodeHttpLib.ts b/packages/taler-wallet-core/src/headless/NodeHttpLib.ts
index 5eefb24f9..68a549274 100644
--- a/packages/taler-wallet-core/src/headless/NodeHttpLib.ts
+++ b/packages/taler-wallet-core/src/headless/NodeHttpLib.ts
@@ -31,7 +31,7 @@ import { OperationFailedError, makeErrorDetails } from "../operations/errors";
 import { TalerErrorCode } from "../TalerErrorCode";
 import { URL } from "../util/url";
 import { Logger } from "../util/logging";
-import { bytesToString } from '../crypto/talerCrypto';
+import { bytesToString } from "../crypto/talerCrypto";
 
 const logger = new Logger("NodeHttpLib.ts");
 
@@ -92,10 +92,10 @@ export class NodeHttpLib implements HttpRequestLibrary {
       );
     }
 
-    const makeText = async(): Promise<string> => {
+    const makeText = async (): Promise<string> => {
       const respText = new Uint8Array(resp.data);
       return bytesToString(respText);
-    }
+    };
 
     const makeJson = async (): Promise<any> => {
       let responseJson;
@@ -152,7 +152,6 @@ export class NodeHttpLib implements HttpRequestLibrary {
       json: makeJson,
       bytes: makeBytes,
     };
-
   }
   async get(url: string, opt?: HttpRequestOptions): Promise<HttpResponse> {
     return this.fetch(url, {
diff --git a/packages/taler-wallet-core/src/headless/helpers.ts b/packages/taler-wallet-core/src/headless/helpers.ts
index 09f0ca906..30b670032 100644
--- a/packages/taler-wallet-core/src/headless/helpers.ts
+++ b/packages/taler-wallet-core/src/headless/helpers.ts
@@ -64,8 +64,7 @@ export interface DefaultNodeWalletArgs {
  */
 function makeId(length: number): string {
   let result = "";
-  const characters =
-    "abcdefghijklmnopqrstuvwxyz0123456789";
+  const characters = "abcdefghijklmnopqrstuvwxyz0123456789";
   for (let i = 0; i < length; i++) {
     result += characters.charAt(Math.floor(Math.random() * characters.length));
   }
@@ -129,7 +128,9 @@ export async function getDefaultNodeWallet(
 
   const myVersionChange = (): Promise<void> => {
     logger.error("version change requested, should not happen");
-    throw Error("BUG: wallet DB version change event can't happen with memory IDB");
+    throw Error(
+      "BUG: wallet DB version change event can't happen with memory IDB",
+    );
   };
 
   shimIndexedDB(myBridgeIdbFactory);
diff --git a/packages/taler-wallet-core/src/operations/backup.ts b/packages/taler-wallet-core/src/operations/backup.ts
index 6c497b305..f609d4354 100644
--- a/packages/taler-wallet-core/src/operations/backup.ts
+++ b/packages/taler-wallet-core/src/operations/backup.ts
@@ -120,7 +120,7 @@ async function provideBackupState(
         key: WALLET_BACKUP_STATE_KEY,
         value: {
           deviceId,
-          clocks: { [deviceId]: 1},
+          clocks: { [deviceId]: 1 },
           walletRootPub: k.pub,
           walletRootPriv: k.priv,
           lastBackupHash: undefined,
@@ -152,7 +152,9 @@ export async function exportBackup(
 
       const exchanges: BackupExchange[] = [];
       const coinsByDenom: { [dph: string]: BackupCoin[] } = {};
-      const denominationsByExchange: { [url: string]: BackupDenomination[] } = {};
+      const denominationsByExchange: {
+        [url: string]: BackupDenomination[];
+      } = {};
       const reservesByExchange: { [url: string]: BackupReserve[] } = {};
 
       await tx.iter(Stores.coins).forEach((coin) => {
@@ -193,7 +195,9 @@ export async function exportBackup(
       });
 
       await tx.iter(Stores.denominations).forEach((denom) => {
-        const backupDenoms = (denominationsByExchange[denom.exchangeBaseUrl] ??= []);
+        const backupDenoms = (denominationsByExchange[
+          denom.exchangeBaseUrl
+        ] ??= []);
         backupDenoms.push({
           coins: coinsByDenom[denom.denomPubHash] ?? [],
           denom_pub: denom.denomPub,
@@ -401,7 +405,7 @@ export async function runBackupCycle(ws: InternalWalletState): Promise<void> {
 
     if (resp.status === HttpResponseStatus.PaymentRequired) {
       logger.trace("payment required for backup");
-      logger.trace(`headers: ${j2s(resp.headers)}`)
+      logger.trace(`headers: ${j2s(resp.headers)}`);
       return;
     }
 
diff --git a/packages/taler-wallet-core/src/operations/errors.ts b/packages/taler-wallet-core/src/operations/errors.ts
index 4eeda898b..8ec8468a1 100644
--- a/packages/taler-wallet-core/src/operations/errors.ts
+++ b/packages/taler-wallet-core/src/operations/errors.ts
@@ -36,7 +36,9 @@ export class OperationFailedAndReportedError extends Error {
     message: string,
     details: Record<string, unknown>,
   ): OperationFailedAndReportedError {
-    return new OperationFailedAndReportedError(makeErrorDetails(ec, message, details));
+    return new OperationFailedAndReportedError(
+      makeErrorDetails(ec, message, details),
+    );
   }
 
   constructor(public operationError: TalerErrorDetails) {
diff --git a/packages/taler-wallet-core/src/operations/exchanges.ts b/packages/taler-wallet-core/src/operations/exchanges.ts
index b82700365..b6865cccc 100644
--- a/packages/taler-wallet-core/src/operations/exchanges.ts
+++ b/packages/taler-wallet-core/src/operations/exchanges.ts
@@ -289,24 +289,21 @@ async function updateExchangeFinalize(
   if (exchange.updateStatus != ExchangeUpdateStatus.FinalizeUpdate) {
     return;
   }
-  await ws.db.runWithWriteTransaction(
-    [Stores.exchanges],
-    async (tx) => {
-      const r = await tx.get(Stores.exchanges, exchangeBaseUrl);
-      if (!r) {
-        return;
-      }
-      if (r.updateStatus != ExchangeUpdateStatus.FinalizeUpdate) {
-        return;
-      }
-      r.addComplete = true;
-      r.updateStatus = ExchangeUpdateStatus.Finished;
-      // Reset time to next auto refresh check,
-      // as now new denominations might be available.
-      r.nextRefreshCheck = undefined;
-      await tx.put(Stores.exchanges, r);
-    },
-  );
+  await ws.db.runWithWriteTransaction([Stores.exchanges], async (tx) => {
+    const r = await tx.get(Stores.exchanges, exchangeBaseUrl);
+    if (!r) {
+      return;
+    }
+    if (r.updateStatus != ExchangeUpdateStatus.FinalizeUpdate) {
+      return;
+    }
+    r.addComplete = true;
+    r.updateStatus = ExchangeUpdateStatus.Finished;
+    // Reset time to next auto refresh check,
+    // as now new denominations might be available.
+    r.nextRefreshCheck = undefined;
+    await tx.put(Stores.exchanges, r);
+  });
 }
 
 async function updateExchangeWithTermsOfService(
@@ -547,7 +544,9 @@ export async function getExchangeTrust(
   );
   if (currencyRecord) {
     for (const trustedExchange of currencyRecord.exchanges) {
-      if (trustedExchange.exchangeMasterPub === exchangeDetails.masterPublicKey) {
+      if (
+        trustedExchange.exchangeMasterPub === exchangeDetails.masterPublicKey
+      ) {
         isTrusted = true;
         break;
       }
diff --git a/packages/taler-wallet-core/src/operations/pay.ts b/packages/taler-wallet-core/src/operations/pay.ts
index ad970129f..52f0c4510 100644
--- a/packages/taler-wallet-core/src/operations/pay.ts
+++ b/packages/taler-wallet-core/src/operations/pay.ts
@@ -435,7 +435,9 @@ async function recordConfirmPay(
   } else {
     sessionId = proposal.downloadSessionId;
   }
-  logger.trace(`recording payment on ${proposal.orderId} with session ID ${sessionId}`);
+  logger.trace(
+    `recording payment on ${proposal.orderId} with session ID ${sessionId}`,
+  );
   const payCostInfo = await getTotalPaymentCost(ws, coinSelection);
   const t: PurchaseRecord = {
     abortStatus: AbortStatus.None,
@@ -943,7 +945,10 @@ async function submitPay(
       session_id: purchase.lastSessionId,
     };
 
-    logger.trace("making pay request ... ", JSON.stringify(reqBody, undefined, 2));
+    logger.trace(
+      "making pay request ... ",
+      JSON.stringify(reqBody, undefined, 2),
+    );
 
     const resp = await ws.runSequentialized([EXCHANGE_COINS_LOCK], () =>
       ws.http.postJson(payUrl, reqBody, {
@@ -971,7 +976,7 @@ async function submitPay(
         lastError: err,
       };
     }
-    
+
     const merchantResp = await readSuccessResponseJsonOrThrow(
       resp,
       codecForMerchantPayResponse(),
@@ -1208,10 +1213,7 @@ export async function confirmPay(
     throw Error("proposal is in invalid state");
   }
 
-  let purchase = await ws.db.get(
-    Stores.purchases,
-    proposalId,
-  );
+  let purchase = await ws.db.get(Stores.purchases, proposalId);
 
   if (purchase) {
     if (
diff --git a/packages/taler-wallet-core/src/operations/recoup.ts b/packages/taler-wallet-core/src/operations/recoup.ts
index 585c91a09..7bbac8a99 100644
--- a/packages/taler-wallet-core/src/operations/recoup.ts
+++ b/packages/taler-wallet-core/src/operations/recoup.ts
@@ -38,10 +38,7 @@ import {
 
 import { codecForRecoupConfirmation } from "../types/talerTypes";
 import { NotificationType } from "../types/notifications";
-import {
-  getReserveRequestTimeout,
-  processReserve,
-} from "./reserves";
+import { getReserveRequestTimeout, processReserve } from "./reserves";
 
 import { Amounts } from "../util/amounts";
 import { createRefreshGroup, processRefreshGroup } from "./refresh";
diff --git a/packages/taler-wallet-core/src/operations/refund.ts b/packages/taler-wallet-core/src/operations/refund.ts
index e0d060376..36b21b232 100644
--- a/packages/taler-wallet-core/src/operations/refund.ts
+++ b/packages/taler-wallet-core/src/operations/refund.ts
@@ -286,7 +286,10 @@ async function storeFailedRefund(
       }
       if (contrib) {
         coin.currentAmount = Amounts.add(coin.currentAmount, contrib).amount;
-        coin.currentAmount = Amounts.sub(coin.currentAmount, denom.feeRefund).amount;
+        coin.currentAmount = Amounts.sub(
+          coin.currentAmount,
+          denom.feeRefund,
+        ).amount;
       }
       refreshCoinsMap[coin.coinPub] = { coinPub: coin.coinPub };
       await tx.put(Stores.coins, coin);
@@ -325,7 +328,8 @@ async function acceptRefunds(
 
         const isPermanentFailure =
           refundStatus.type === "failure" &&
-          refundStatus.exchange_status >= 400 && refundStatus.exchange_status < 500 ;
+          refundStatus.exchange_status >= 400 &&
+          refundStatus.exchange_status < 500;
 
         // Already failed.
         if (existingRefundInfo?.type === RefundState.Failed) {
@@ -536,7 +540,7 @@ export async function applyRefund(
       fulfillmentMessage: purchase.contractData.fulfillmentMessage,
       summary_i18n: purchase.contractData.summaryI18n,
       fulfillmentMessage_i18n: purchase.contractData.fulfillmentMessageI18n,
-    }
+    },
   };
 }
 
diff --git a/packages/taler-wallet-core/src/operations/tip.ts b/packages/taler-wallet-core/src/operations/tip.ts
index bf565b9b2..a57963824 100644
--- a/packages/taler-wallet-core/src/operations/tip.ts
+++ b/packages/taler-wallet-core/src/operations/tip.ts
@@ -40,7 +40,10 @@ import { getRandomBytes, encodeCrock } from "../crypto/talerCrypto";
 import { guardOperationException, makeErrorDetails } from "./errors";
 import { NotificationType } from "../types/notifications";
 import { getTimestampNow } from "../util/time";
-import { getHttpResponseErrorDetails, readSuccessResponseJsonOrThrow } from "../util/http";
+import {
+  getHttpResponseErrorDetails,
+  readSuccessResponseJsonOrThrow,
+} from "../util/http";
 import { URL } from "../util/url";
 import { Logger } from "../util/logging";
 import { checkDbInvariant } from "../util/invariants";
diff --git a/packages/taler-wallet-core/src/operations/withdraw.ts b/packages/taler-wallet-core/src/operations/withdraw.ts
index d09903cbb..a3bb9724c 100644
--- a/packages/taler-wallet-core/src/operations/withdraw.ts
+++ b/packages/taler-wallet-core/src/operations/withdraw.ts
@@ -43,7 +43,10 @@ import { InternalWalletState } from "./state";
 import { parseWithdrawUri } from "../util/taleruri";
 import { Logger } from "../util/logging";
 import { updateExchangeFromUrl, getExchangeTrust } from "./exchanges";
-import { WALLET_EXCHANGE_PROTOCOL_VERSION, WALLET_BANK_INTEGRATION_PROTOCOL_VERSION } from "./versions";
+import {
+  WALLET_EXCHANGE_PROTOCOL_VERSION,
+  WALLET_BANK_INTEGRATION_PROTOCOL_VERSION,
+} from "./versions";
 
 import * as LibtoolVersion from "../util/libtoolVersion";
 import {
@@ -155,10 +158,7 @@ export async function getBankWithdrawalInfo(
     throw Error(`can't parse URL ${talerWithdrawUri}`);
   }
 
-  const configReqUrl = new URL(
-    "config",
-    uriResult.bankIntegrationApiBaseUrl,
-  )
+  const configReqUrl = new URL("config", uriResult.bankIntegrationApiBaseUrl);
 
   const configResp = await ws.http.get(configReqUrl.href);
   const config = await readSuccessResponseJsonOrThrow(
@@ -166,7 +166,10 @@ export async function getBankWithdrawalInfo(
     codecForTalerConfigResponse(),
   );
 
-  const versionRes = compare(WALLET_BANK_INTEGRATION_PROTOCOL_VERSION, config.version);
+  const versionRes = compare(
+    WALLET_BANK_INTEGRATION_PROTOCOL_VERSION,
+    config.version,
+  );
   if (versionRes?.compatible != true) {
     const opErr = makeErrorDetails(
       TalerErrorCode.WALLET_BANK_INTEGRATION_PROTOCOL_VERSION_INCOMPATIBLE,
diff --git a/packages/taler-wallet-core/src/types/backupTypes.ts b/packages/taler-wallet-core/src/types/backupTypes.ts
index 247a4d398..daf2fbe5a 100644
--- a/packages/taler-wallet-core/src/types/backupTypes.ts
+++ b/packages/taler-wallet-core/src/types/backupTypes.ts
@@ -23,6 +23,7 @@
  * Current limitations:
  * 1. Exchange/auditor trust isn't exported yet
  *    (see https://bugs.gnunet.org/view.php?id=6448)
+ * 2. Reports to the auditor (cryptographic proofs and/or diagnostics) aren't exported yet
  *
  * General considerations / decisions:
  * 1. Information about previously occurring errors and
@@ -196,7 +197,7 @@ export interface WalletBackupContentV1 {
 
   /**
    * Interning table for forgettable values of contract terms.
-   * 
+   *
    * Used to reduce storage space, as many forgettable items (product image,
    * addresses, etc.) might be shared among many contract terms.
    */
@@ -205,7 +206,7 @@ export interface WalletBackupContentV1 {
 
 /**
  * Trust declaration for an auditor.
- * 
+ *
  * The trust applies based on the public key of
  * the auditor, irrespective of what base URL the exchange
  * is referencing.
@@ -223,7 +224,7 @@ export interface BackupTrustAuditor {
 
   /**
    * Clock when the auditor trust has been added.
-   * 
+   *
    * Can be undefined if this entry represents a removal delta
    * from the wallet's defaults.
    */
@@ -237,7 +238,7 @@ export interface BackupTrustAuditor {
 
 /**
  * Trust declaration for an exchange.
- * 
+ *
  * The trust only applies for the combination of base URL
  * and public key.  If the master public key changes while the base
  * URL stays the same, the exchange has to be re-added by a wallet update
@@ -256,12 +257,12 @@ export interface BackupTrustExchange {
 
   /**
    * Clock when the exchange trust has been added.
-   * 
+   *
    * Can be undefined if this entry represents a removal delta
    * from the wallet's defaults.
    */
   clock_added?: ClockValue;
-  
+
   /**
    * Clock for when the exchange trust has been removed.
    */
diff --git a/packages/taler-wallet-core/src/types/notifications.ts b/packages/taler-wallet-core/src/types/notifications.ts
index 7faf730ef..533223cc0 100644
--- a/packages/taler-wallet-core/src/types/notifications.ts
+++ b/packages/taler-wallet-core/src/types/notifications.ts
@@ -223,7 +223,7 @@ export interface ReserveRegisteredWithBankNotification {
 
 /**
  * Notification sent when a pay (or pay replay) operation succeeded.
- * 
+ *
  * We send this notification because the confirmPay request can return
  * a "confirmed" response that indicates that the payment has been confirmed
  * by the user, but we're still waiting for the payment to succeed or fail.
diff --git a/packages/taler-wallet-core/src/types/types-test.ts b/packages/taler-wallet-core/src/types/types-test.ts
index 183122ef7..19c9b5aa6 100644
--- a/packages/taler-wallet-core/src/types/types-test.ts
+++ b/packages/taler-wallet-core/src/types/types-test.ts
@@ -54,7 +54,6 @@ test("contract terms validation", (t) => {
   t.fail();
 });
 
-
 test("contract terms validation (locations)", (t) => {
   const c = {
     nonce: "123123123",
@@ -69,7 +68,7 @@ test("contract terms validation (locations)", (t) => {
       name: "Foo",
       address: {
         country: "DE",
-      }
+      },
     },
     order_id: "test_order",
     pay_deadline: { t_ms: 42 },
@@ -83,7 +82,7 @@ test("contract terms validation (locations)", (t) => {
     delivery_location: {
       country: "FR",
       town: "Rennes",
-    }
+    },
   };
 
   const r = codecForContractTerms().decode(c);
diff --git a/packages/taler-wallet-core/src/types/walletTypes.ts b/packages/taler-wallet-core/src/types/walletTypes.ts
index ab7d3b4db..d0e72b289 100644
--- a/packages/taler-wallet-core/src/types/walletTypes.ts
+++ b/packages/taler-wallet-core/src/types/walletTypes.ts
@@ -365,13 +365,13 @@ export interface PrepareTipResult {
    * Amount that the merchant gave.
    */
   tipAmountRaw: AmountString;
-  
+
   /**
    * Amount that arrived at the wallet.
    * Might be lower than the raw amount due to fees.
    */
   tipAmountEffective: AmountString;
-  
+
   /**
    * Base URL of the merchant backend giving then tip.
    */
@@ -382,7 +382,7 @@ export interface PrepareTipResult {
    * Determined by the merchant, the wallet/user has no choice here.
    */
   exchangeBaseUrl: string;
-  
+
   /**
    * Time when the tip will expire.  After it expired, it can't be picked
    * up anymore.
@@ -392,13 +392,13 @@ export interface PrepareTipResult {
 
 export const codecForPrepareTipResult = (): Codec<PrepareTipResult> =>
   buildCodecForObject<PrepareTipResult>()
-     .property("accepted", codecForBoolean())
-     .property("tipAmountRaw", codecForAmountString())
-     .property("tipAmountEffective", codecForAmountString())
-     .property("exchangeBaseUrl", codecForString())
-     .property("merchantBaseUrl", codecForString())
-     .property("expirationTimestamp", codecForTimestamp)
-     .property("walletTipId", codecForString())
+    .property("accepted", codecForBoolean())
+    .property("tipAmountRaw", codecForAmountString())
+    .property("tipAmountEffective", codecForAmountString())
+    .property("exchangeBaseUrl", codecForString())
+    .property("merchantBaseUrl", codecForString())
+    .property("expirationTimestamp", codecForTimestamp)
+    .property("walletTipId", codecForString())
     .build("PrepareTipResult");
 
 export interface BenchmarkResult {
@@ -974,7 +974,9 @@ export interface AbortPayWithRefundRequest {
   proposalId: string;
 }
 
-export const codecForAbortPayWithRefundRequest = (): Codec<AbortPayWithRefundRequest> =>
+export const codecForAbortPayWithRefundRequest = (): Codec<
+  AbortPayWithRefundRequest
+> =>
   buildCodecForObject<AbortPayWithRefundRequest>()
     .property("proposalId", codecForString())
     .build("AbortPayWithRefundRequest");
diff --git a/packages/taler-wallet-core/src/util/RequestThrottler.ts b/packages/taler-wallet-core/src/util/RequestThrottler.ts
index 8c9f304e0..0bdd7cab7 100644
--- a/packages/taler-wallet-core/src/util/RequestThrottler.ts
+++ b/packages/taler-wallet-core/src/util/RequestThrottler.ts
@@ -21,7 +21,11 @@
 /**
  * Imports.
  */
-import { getTimestampNow, timestampDifference, timestampCmp } from "../util/time";
+import {
+  getTimestampNow,
+  timestampDifference,
+  timestampCmp,
+} from "../util/time";
 import { URL } from "./url";
 import { Logger } from "./logging";
 
diff --git a/packages/taler-wallet-core/src/util/helpers.ts b/packages/taler-wallet-core/src/util/helpers.ts
index 570df441d..3d8999ed5 100644
--- a/packages/taler-wallet-core/src/util/helpers.ts
+++ b/packages/taler-wallet-core/src/util/helpers.ts
@@ -149,4 +149,4 @@ export function strcmp(s1: string, s2: string): number {
 
 export function j2s(x: any): string {
   return JSON.stringify(x, undefined, 2);
-}
\ No newline at end of file
+}
diff --git a/packages/taler-wallet-core/src/util/http.ts b/packages/taler-wallet-core/src/util/http.ts
index 1ec9c2f50..4b0a8e75a 100644
--- a/packages/taler-wallet-core/src/util/http.ts
+++ b/packages/taler-wallet-core/src/util/http.ts
@@ -17,7 +17,7 @@
 /**
  * Helpers for doing XMLHttpRequest-s that are based on ES6 promises.
  * Allows for easy mocking for test cases.
- * 
+ *
  * The API is inspired by the HTML5 fetch API.
  */
 
@@ -91,7 +91,7 @@ export class Headers {
 
   toJSON(): any {
     const m: Record<string, string> = {};
-    this.headerMap.forEach((v, k) => m[k] = v);
+    this.headerMap.forEach((v, k) => (m[k] = v));
     return m;
   }
 }
@@ -120,10 +120,7 @@ export interface HttpRequestLibrary {
   /**
    * Make an HTTP POST request with a JSON body.
    */
-  fetch(
-    url: string,
-    opt?: HttpRequestOptions,
-  ): Promise<HttpResponse>;
+  fetch(url: string, opt?: HttpRequestOptions): Promise<HttpResponse>;
 }
 
 type TalerErrorResponse = {
diff --git a/packages/taler-wallet-core/src/util/query.ts b/packages/taler-wallet-core/src/util/query.ts
index beb14cad0..e1a23b168 100644
--- a/packages/taler-wallet-core/src/util/query.ts
+++ b/packages/taler-wallet-core/src/util/query.ts
@@ -25,7 +25,6 @@
  */
 import { openPromise } from "./promiseUtils";
 import {
-  IDBObjectStoreParameters,
   IDBRequest,
   IDBTransaction,
   IDBValidKey,
@@ -574,7 +573,7 @@ export class Database {
 
   async get<N extends string, T>(
     store: Store<N, T>,
-    key: any,
+    key: IDBValidKey,
   ): Promise<T | undefined> {
     const tx = this.db.transaction([store.name], "readonly");
     const req = tx.objectStore(store.name).get(key);
@@ -585,7 +584,7 @@ export class Database {
 
   async getIndexed<Ind extends Index<string, string, any, any>>(
     index: InferIndex<Ind>,
-    key: any,
+    key: IDBValidKey,
   ): Promise<IndexRecord<Ind> | undefined> {
     const tx = this.db.transaction([index.storeName], "readonly");
     const req = tx.objectStore(index.storeName).index(index.indexName).get(key);
@@ -597,7 +596,7 @@ export class Database {
   async put<St extends Store<string, any>>(
     store: St,
     value: StoreContent<St>,
-    key?: any,
+    key?: IDBValidKey,
   ): Promise<any> {
     const tx = this.db.transaction([store.name], "readwrite");
     const req = tx.objectStore(store.name).put(value, key);
@@ -608,7 +607,7 @@ export class Database {
 
   async mutate<N extends string, T>(
     store: Store<N, T>,
-    key: any,
+    key: IDBValidKey,
     f: (x: T) => T | undefined,
   ): Promise<void> {
     const tx = this.db.transaction([store.name], "readwrite");
diff --git a/packages/taler-wallet-core/src/util/retries.ts b/packages/taler-wallet-core/src/util/retries.ts
index f3a5e7d80..8be78cfc8 100644
--- a/packages/taler-wallet-core/src/util/retries.ts
+++ b/packages/taler-wallet-core/src/util/retries.ts
@@ -89,4 +89,4 @@ export function initRetryInfo(
   };
   updateRetryInfoTimeout(info, p);
   return info;
-}
\ No newline at end of file
+}
diff --git a/packages/taler-wallet-core/src/util/taleruri.ts b/packages/taler-wallet-core/src/util/taleruri.ts
index ee055a32f..d8366fd0f 100644
--- a/packages/taler-wallet-core/src/util/taleruri.ts
+++ b/packages/taler-wallet-core/src/util/taleruri.ts
@@ -14,7 +14,7 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-import { canonicalizeBaseUrl } from './helpers';
+import { canonicalizeBaseUrl } from "./helpers";
 import { URLSearchParams } from "./url";
 
 export interface PayUriResult {
diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts
index 4491a167b..07af32bb8 100644
--- a/packages/taler-wallet-core/src/wallet.ts
+++ b/packages/taler-wallet-core/src/wallet.ts
@@ -132,7 +132,11 @@ import {
   PendingOperationType,
 } from "./types/pending";
 import { WalletNotification, NotificationType } from "./types/notifications";
-import { processPurchaseQueryRefund, applyRefund, abortFailedPayWithRefund } from "./operations/refund";
+import {
+  processPurchaseQueryRefund,
+  applyRefund,
+  abortFailedPayWithRefund,
+} from "./operations/refund";
 import { durationMin, Duration } from "./util/time";
 import { processRecoupGroup } from "./operations/recoup";
 import {
@@ -152,7 +156,12 @@ import {
   testPay,
 } from "./operations/testing";
 import { TalerErrorCode } from ".";
-import { addBackupProvider, codecForAddBackupProviderRequest, runBackupCycle, exportBackup } from './operations/backup';
+import {
+  addBackupProvider,
+  codecForAddBackupProviderRequest,
+  runBackupCycle,
+  exportBackup,
+} from "./operations/backup";
 
 const builtinCurrencies: CurrencyRecord[] = [
   {
@@ -721,9 +730,7 @@ export class Wallet {
    * Accept a refund, return the contract hash for the contract
    * that was involved in the refund.
    */
-  async applyRefund(
-    talerRefundUri: string,
-  ): Promise<ApplyRefundResponse> {
+  async applyRefund(talerRefundUri: string): Promise<ApplyRefundResponse> {
     return applyRefund(this.ws, talerRefundUri);
   }