feat: refactor BlueElectrum to Typescript

BlueApp.ts

@@ -6,7 +6,7 @@ import * as Keychain from 'react-native-keychain';
 import RNSecureKeyStore, { ACCESSIBLE } from 'react-native-secure-key-store';
 import Realm from 'realm';
 
-import BlueElectrum from './blue_modules/BlueElectrum';
+import * as BlueElectrum from './blue_modules/BlueElectrum';
 import { initCurrencyDaemon } from './blue_modules/currency';
 import * as encryption from './blue_modules/encryption';
 import {

blue_modules/BlueElectrum.d.ts

@@ -1,98 +0,0 @@
-type Utxo = {
-  height: number;
-  value: number;
-  address: string;
-  txid: string;
-  vout: number;
-  wif?: string;
-};
-
-export type ElectrumTransaction = {
-  txid: string;
-  hash: string;
-  version: number;
-  size: number;
-  vsize: number;
-  weight: number;
-  locktime: number;
-  vin: {
-    txid: string;
-    vout: number;
-    scriptSig: { asm: string; hex: string };
-    txinwitness: string[];
-    sequence: number;
-    addresses?: string[];
-    value?: number;
-  }[];
-  vout: {
-    value: number;
-    n: number;
-    scriptPubKey: {
-      asm: string;
-      hex: string;
-      reqSigs: number;
-      type: string;
-      addresses: string[];
-    };
-  }[];
-  blockhash: string;
-  confirmations?: number;
-  time: number;
-  blocktime: number;
-};
-
-type MempoolTransaction = {
-  height: 0;
-  tx_hash: string;
-  fee: number;
-};
-
-export async function connectMain(): Promise<void>;
-
-export async function waitTillConnected(): Promise<boolean>;
-
-export function forceDisconnect(): void;
-
-export function getBalanceByAddress(address: string): Promise<{ confirmed: number; unconfirmed: number }>;
-
-export function multiGetUtxoByAddress(addresses: string[]): Promise<Record<string, Utxo[]>>;
-
-// TODO: this function returns different results based on the value of `verbose`, consider splitting it into two
-export function multiGetTransactionByTxid(
-  txids: string[],
-  batchsize: number = 45,
-  verbose: true = true,
-): Promise<Record<string, ElectrumTransaction>>;
-export function multiGetTransactionByTxid(txids: string[], batchsize: number, verbose: false): Promise<Record<string, string>>;
-
-export type MultiGetBalanceResponse = {
-  balance: number;
-  unconfirmed_balance: number;
-  addresses: Record<string, { confirmed: number; unconfirmed: number }>;
-};
-
-export function multiGetBalanceByAddress(addresses: string[], batchsize?: number): Promise<MultiGetBalanceResponse>;
-
-export function getTransactionsByAddress(address: string): ElectrumTransaction[];
-
-export function getMempoolTransactionsByAddress(address: string): Promise<MempoolTransaction[]>;
-
-export function estimateCurrentBlockheight(): number;
-
-export type ElectrumHistory = {
-  tx_hash: string;
-  height: number;
-  address: string;
-};
-
-export function multiGetHistoryByAddress(addresses: string[]): Promise<Record<string, ElectrumHistory[]>>;
-
-export function estimateFees(): Promise<{ fast: number; medium: number; slow: number }>;
-
-export function broadcastV2(txhex: string): Promise<string>;
-
-export function getTransactionsFullByAddress(address: string): Promise<ElectrumTransaction[]>;
-
-export function txhexToElectrumTransaction(txhes: string): ElectrumTransaction;
-
-export function isDisabled(): Promise<boolean>;

blue_modules/WidgetCommunication.js

@@ -1,8 +0,0 @@
-function WidgetCommunication(props) {
-  WidgetCommunication.isBalanceDisplayAllowed = () => {};
-  WidgetCommunication.setBalanceDisplayAllowed = () => {};
-  WidgetCommunication.reloadAllTimelines = () => {};
-  return null;
-}
-
-export default WidgetCommunication;

blue_modules/WidgetCommunication.ts

@@ -0,0 +1,9 @@
+function WidgetCommunication() {
+  return null;
+}
+
+WidgetCommunication.isBalanceDisplayAllowed = () => {};
+WidgetCommunication.setBalanceDisplayAllowed = () => {};
+WidgetCommunication.reloadAllTimelines = () => {};
+
+export default WidgetCommunication;

blue_modules/storage-context.tsx

@@ -8,12 +8,11 @@ import type { TWallet } from '../class/wallets/types';
 import presentAlert from '../components/Alert';
 import loc, { STORAGE_KEY as LOC_STORAGE_KEY } from '../loc';
 import { FiatUnit, TFiatUnit } from '../models/fiatUnit';
+import * as BlueElectrum from './BlueElectrum';
 import { PREFERRED_CURRENCY_STORAGE_KEY } from './currency';
 import triggerHapticFeedback, { HapticFeedbackTypes } from './hapticFeedback';
 import A from '../blue_modules/analytics';
 
-const BlueElectrum = require('./BlueElectrum');
-
 // hashmap of timestamps we _started_ refetching some wallet
 const _lastTimeTriedToRefetchWallet: { [walletID: string]: number } = {};
 

class/hd-segwit-bech32-transaction.js

@@ -1,7 +1,7 @@
 import { HDSegwitBech32Wallet } from './wallets/hd-segwit-bech32-wallet';
 import { SegwitBech32Wallet } from './wallets/segwit-bech32-wallet';
+import * as BlueElectrum from '../blue_modules/BlueElectrum';
 const bitcoin = require('bitcoinjs-lib');
-const BlueElectrum = require('../blue_modules/BlueElectrum');
 const BigNumber = require('bignumber.js');
 
 /**
@@ -39,7 +39,7 @@ export class HDSegwitBech32Transaction {
    * @private
    */
   async _fetchTxhexAndDecode() {
-    const hexes = await BlueElectrum.multiGetTransactionByTxid([this._txid], 10, false);
+    const hexes = await BlueElectrum.multiGetTransactionByTxid([this._txid], false, 10);
     this._txhex = hexes[this._txid];
     if (!this._txhex) throw new Error("Transaction can't be found in mempool");
     this._txDecoded = bitcoin.Transaction.fromHex(this._txhex);
@@ -80,7 +80,7 @@ export class HDSegwitBech32Transaction {
    * @private
    */
   async _fetchRemoteTx() {
-    const result = await BlueElectrum.multiGetTransactionByTxid([this._txid || this._txDecoded.getId()]);
+    const result = await BlueElectrum.multiGetTransactionByTxid([this._txid || this._txDecoded.getId()], true);
     this._remoteTx = Object.values(result)[0];
   }
 
@@ -154,7 +154,7 @@ export class HDSegwitBech32Transaction {
       prevInputs.push(reversedHash);
     }
 
-    const prevTransactions = await BlueElectrum.multiGetTransactionByTxid(prevInputs);
+    const prevTransactions = await BlueElectrum.multiGetTransactionByTxid(prevInputs, true);
 
     // fetched, now lets count how much satoshis went in
     let wentIn = 0;

class/wallets/abstract-hd-electrum-wallet.ts

@@ -10,7 +10,7 @@ import { CoinSelectReturnInput, CoinSelectTarget } from 'coinselect';
 import { ECPairFactory } from 'ecpair';
 import { ECPairInterface } from 'ecpair/src/ecpair';
 
-import type BlueElectrumNs from '../../blue_modules/BlueElectrum';
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 import { ElectrumHistory } from '../../blue_modules/BlueElectrum';
 import ecc from '../../blue_modules/noble_ecc';
 import { randomBytes } from '../rng';
@@ -18,7 +18,6 @@ import { AbstractHDWallet } from './abstract-hd-wallet';
 import { CreateTransactionResult, CreateTransactionUtxo, Transaction, Utxo } from './types';
 
 const ECPair = ECPairFactory(ecc);
-const BlueElectrum: typeof BlueElectrumNs = require('../../blue_modules/BlueElectrum');
 const bip32 = BIP32Factory(ecc);
 const bip47 = BIP47Factory(ecc);
 
@@ -319,7 +318,7 @@ export class AbstractHDElectrumWallet extends AbstractHDWallet {
     }
 
     // next, batch fetching each txid we got
-    const txdatas = await BlueElectrum.multiGetTransactionByTxid(Object.keys(txs));
+    const txdatas = await BlueElectrum.multiGetTransactionByTxid(Object.keys(txs), true);
 
     // now, tricky part. we collect all transactions from inputs (vin), and batch fetch them too.
     // then we combine all this data (we need inputs to see source addresses and amounts)
@@ -330,7 +329,7 @@ export class AbstractHDElectrumWallet extends AbstractHDWallet {
         // ^^^^ not all inputs have txid, some of them are Coinbase (newly-created coins)
       }
     }
-    const vintxdatas = await BlueElectrum.multiGetTransactionByTxid(vinTxids);
+    const vintxdatas = await BlueElectrum.multiGetTransactionByTxid(vinTxids, true);
 
     // fetched all transactions from our inputs. now we need to combine it.
     // iterating all _our_ transactions:
@@ -1505,7 +1504,7 @@ export class AbstractHDElectrumWallet extends AbstractHDWallet {
     const histories = await BlueElectrum.multiGetHistoryByAddress([address]);
     const txHashes = histories[address].map(({ tx_hash }) => tx_hash);
 
-    const txHexs = await BlueElectrum.multiGetTransactionByTxid(txHashes, 50, false);
+    const txHexs = await BlueElectrum.multiGetTransactionByTxid(txHashes, false);
     for (const txHex of Object.values(txHexs)) {
       try {
         const paymentCode = bip47_instance.getPaymentCodeFromRawNotificationTransaction(txHex);

class/wallets/abstract-hd-wallet.ts

@@ -1,8 +1,8 @@
-import { LegacyWallet } from './legacy-wallet';
-import * as bip39 from 'bip39';
 import { BIP32Interface } from 'bip32';
+import * as bip39 from 'bip39';
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 import * as bip39custom from '../../blue_modules/bip39';
-import BlueElectrum from '../../blue_modules/BlueElectrum';
+import { LegacyWallet } from './legacy-wallet';
 import { Transaction } from './types';
 
 type AbstractHDWalletStatics = {

class/wallets/hd-legacy-breadwallet-wallet.ts

@@ -2,7 +2,8 @@ import BIP32Factory, { BIP32Interface } from 'bip32';
 import * as bitcoinjs from 'bitcoinjs-lib';
 import { Psbt } from 'bitcoinjs-lib';
 import { CoinSelectReturnInput } from 'coinselect';
-import BlueElectrum, { ElectrumHistory } from '../../blue_modules/BlueElectrum';
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
+import { ElectrumHistory } from '../../blue_modules/BlueElectrum';
 import ecc from '../../blue_modules/noble_ecc';
 import { AbstractHDElectrumWallet } from './abstract-hd-electrum-wallet';
 import { HDLegacyP2PKHWallet } from './hd-legacy-p2pkh-wallet';

class/wallets/hd-legacy-p2pkh-wallet.ts

@@ -1,10 +1,11 @@
 import BIP32Factory, { BIP32Interface } from 'bip32';
 import { Psbt } from 'bitcoinjs-lib';
 import { CoinSelectReturnInput } from 'coinselect';
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 import ecc from '../../blue_modules/noble_ecc';
 import { AbstractHDElectrumWallet } from './abstract-hd-electrum-wallet';
+
 const bip32 = BIP32Factory(ecc);
-const BlueElectrum = require('../../blue_modules/BlueElectrum');
 
 /**
  * HD Wallet (BIP39).
@@ -70,7 +71,6 @@ export class HDLegacyP2PKHWallet extends AbstractHDElectrumWallet {
     // now we need to fetch txhash for each input as required by PSBT
     const txhexes = await BlueElectrum.multiGetTransactionByTxid(
       this.getUtxo().map(x => x.txid),
-      50,
       false,
     );
 

class/wallets/legacy-wallet.ts

@@ -140,7 +140,6 @@ export class LegacyWallet extends AbstractWallet {
       if (LegacyWallet.type !== this.type) return; // but only for LEGACY single-address wallets
       const txhexes = await BlueElectrum.multiGetTransactionByTxid(
         this._utxo.map(u => u.txid),
-        50,
         false,
       );
 
@@ -275,7 +274,7 @@ export class LegacyWallet extends AbstractWallet {
     // is safe because in that case our cache is filled
 
     // next, batch fetching each txid we got
-    const txdatas = await BlueElectrum.multiGetTransactionByTxid(Object.keys(txs));
+    const txdatas = await BlueElectrum.multiGetTransactionByTxid(Object.keys(txs), true);
     const transactions = Object.values(txdatas);
 
     // now, tricky part. we collect all transactions from inputs (vin), and batch fetch them too.
@@ -287,7 +286,7 @@ export class LegacyWallet extends AbstractWallet {
         // ^^^^ not all inputs have txid, some of them are Coinbase (newly-created coins)
       }
     }
-    const vintxdatas = await BlueElectrum.multiGetTransactionByTxid(vinTxids);
+    const vintxdatas = await BlueElectrum.multiGetTransactionByTxid(vinTxids, true);
 
     // fetched all transactions from our inputs. now we need to combine it.
     // iterating all _our_ transactions:

class/wallets/multisig-hd-wallet.ts

@@ -3,17 +3,17 @@ import * as bip39 from 'bip39';
 import * as bitcoin from 'bitcoinjs-lib';
 import { Psbt, Transaction } from 'bitcoinjs-lib';
 import b58 from 'bs58check';
+import { CoinSelectReturnInput, CoinSelectTarget } from 'coinselect';
 import createHash from 'create-hash';
 import { ECPairFactory } from 'ecpair';
 import * as mn from 'electrum-mnemonic';
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 import ecc from '../../blue_modules/noble_ecc';
 import { decodeUR } from '../../blue_modules/ur';
 import { AbstractHDElectrumWallet } from './abstract-hd-electrum-wallet';
-import { CoinSelectReturnInput, CoinSelectTarget } from 'coinselect';
 import { CreateTransactionResult, CreateTransactionUtxo } from './types';
 
 const ECPair = ECPairFactory(ecc);
-const BlueElectrum = require('../../blue_modules/BlueElectrum');
 const bip32 = BIP32Factory(ecc);
 
 type SeedOpts = {
@@ -1072,7 +1072,6 @@ export class MultisigHDWallet extends AbstractHDElectrumWallet {
     // now we need to fetch txhash for each input as required by PSBT
     const txhexes = await BlueElectrum.multiGetTransactionByTxid(
       this.getUtxo(true).map(x => x.txid),
-      50,
       false,
     );
 

models/networkTransactionFees.ts

@@ -1,4 +1,4 @@
-const BlueElectrum = require('../blue_modules/BlueElectrum');
+import * as BlueElectrum from '../blue_modules/BlueElectrum';
 
 export const NetworkTransactionFeeType = Object.freeze({
   FAST: 'Fast',

screen/receive/details.js

@@ -117,7 +117,7 @@ const ReceiveDetails = () => {
           const txs = await BlueElectrum.getMempoolTransactionsByAddress(addressToUse);
           const tx = txs.pop();
           if (tx) {
-            const rez = await BlueElectrum.multiGetTransactionByTxid([tx.tx_hash], 10, true);
+            const rez = await BlueElectrum.multiGetTransactionByTxid([tx.tx_hash], true, 10);
             if (rez && rez[tx.tx_hash] && rez[tx.tx_hash].vsize) {
               const satPerVbyte = Math.round(tx.fee / rez[tx.tx_hash].vsize);
               const fees = await BlueElectrum.estimateFees();

screen/selftest.js

@@ -24,9 +24,10 @@ import presentAlert from '../components/Alert';
 import * as encryption from '../blue_modules/encryption';
 import * as fs from '../blue_modules/fs';
 import SaveFileButton from '../components/SaveFileButton';
+import * as BlueElectrum from '../blue_modules/BlueElectrum';
 
 const BlueCrypto = require('react-native-blue-crypto');
-const BlueElectrum = require('../blue_modules/BlueElectrum');
+
 const bip32 = BIP32Factory(ecc);
 
 const styles = StyleSheet.create({

screen/send/broadcast.js

@@ -16,7 +16,7 @@ import {
   BlueSpacing20,
   BlueTextCentered,
 } from '../../BlueComponents';
-import BlueElectrum from '../../blue_modules/BlueElectrum';
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 import Notifications from '../../blue_modules/notifications';
 import { useTheme } from '../../components/themes';
 import Button from '../../components/Button';

screen/send/confirm.js

@@ -18,7 +18,7 @@ import Button from '../../components/Button';
 import triggerHapticFeedback, { HapticFeedbackTypes } from '../../blue_modules/hapticFeedback';
 import SafeArea from '../../components/SafeArea';
 import { satoshiToBTC, satoshiToLocalCurrency } from '../../blue_modules/currency';
-const BlueElectrum = require('../../blue_modules/BlueElectrum');
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 const Bignumber = require('bignumber.js');
 const bitcoin = require('bitcoinjs-lib');
 

screen/send/psbtWithHardwareWallet.js

@@ -5,6 +5,7 @@ import React, { useContext, useEffect, useRef, useState } from 'react';
 import { ActivityIndicator, Linking, Platform, ScrollView, StyleSheet, Text, TextInput, TouchableOpacity, View } from 'react-native';
 import DocumentPicker from 'react-native-document-picker';
 import RNFS from 'react-native-fs';
+
 import { BlueCard, BlueSpacing20, BlueText } from '../../BlueComponents';
 import triggerHapticFeedback, { HapticFeedbackTypes } from '../../blue_modules/hapticFeedback';
 import Notifications from '../../blue_modules/notifications';
@@ -20,8 +21,7 @@ import { useTheme } from '../../components/themes';
 import { requestCameraAuthorization } from '../../helpers/scan-qr';
 import loc from '../../loc';
 import SaveFileButton from '../../components/SaveFileButton';
-
-const BlueElectrum = require('../../blue_modules/BlueElectrum');
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 
 const PsbtWithHardwareWallet = () => {
   const { txMetadata, fetchAndSaveWalletTransactions, isElectrumDisabled } = useContext(BlueStorageContext);

screen/settings/electrumSettings.js

@@ -36,8 +36,7 @@ import { requestCameraAuthorization } from '../../helpers/scan-qr';
 import Button from '../../components/Button';
 import ListItem from '../../components/ListItem';
 import triggerHapticFeedback, { HapticFeedbackTypes } from '../../blue_modules/hapticFeedback';
-
-const BlueElectrum = require('../../blue_modules/BlueElectrum');
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 
 export default class ElectrumSettings extends Component {
   static contextType = BlueStorageContext;

screen/transactions/CPFP.js

@@ -25,7 +25,7 @@ import presentAlert from '../../components/Alert';
 import Button from '../../components/Button';
 import triggerHapticFeedback, { HapticFeedbackTypes } from '../../blue_modules/hapticFeedback';
 import SafeArea from '../../components/SafeArea';
-const BlueElectrum = require('../../blue_modules/BlueElectrum');
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 
 const styles = StyleSheet.create({
   root: {

screen/transactions/transactionStatus.js

@@ -114,7 +114,7 @@ const TransactionsStatus = () => {
         setIntervalMs(31000); // upon first execution we increase poll interval;
 
         console.log('checking tx', hash, 'for confirmations...');
-        const transactions = await BlueElectrum.multiGetTransactionByTxid([hash], 10, true);
+        const transactions = await BlueElectrum.multiGetTransactionByTxid([hash], true, 10);
         const txFromElectrum = transactions[hash];
         console.log('got txFromElectrum=', txFromElectrum);
 

screen/wallets/transactions.js

@@ -8,6 +8,7 @@ import {
   FlatList,
   I18nManager,
   InteractionManager,
+  LayoutAnimation,
   PixelRatio,
   ScrollView,
   StyleSheet,
@@ -15,16 +16,17 @@ import {
   TouchableOpacity,
   View,
   findNodeHandle,
-  LayoutAnimation,
 } from 'react-native';
 import { Icon } from 'react-native-elements';
 
+import * as BlueElectrum from '../../blue_modules/BlueElectrum';
 import BlueClipboard from '../../blue_modules/clipboard';
 import { isDesktop } from '../../blue_modules/environment';
 import * as fs from '../../blue_modules/fs';
 import triggerHapticFeedback, { HapticFeedbackTypes } from '../../blue_modules/hapticFeedback';
 import { BlueStorageContext, WalletTransactionsStatus } from '../../blue_modules/storage-context';
 import { LightningCustodianWallet, LightningLdkWallet, MultisigHDWallet, WatchOnlyWallet } from '../../class';
+import Biometric from '../../class/biometrics';
 import WalletGradient from '../../class/wallet-gradient';
 import presentAlert from '../../components/Alert';
 import { FButton, FContainer } from '../../components/FloatButtons';
@@ -39,9 +41,6 @@ import { useExtendedNavigation } from '../../hooks/useExtendedNavigation';
 import loc from '../../loc';
 import { Chain } from '../../models/bitcoinUnits';
 import ActionSheet from '../ActionSheet';
-import Biometric from '../../class/biometrics';
-
-const BlueElectrum = require('../../blue_modules/BlueElectrum');
 
 const buttonFontSize =
   PixelRatio.roundToNearestPixel(Dimensions.get('window').width / 26) > 22