Upgrade dependencies

package.json

@@ -47,7 +47,7 @@
     "jest-junit": "^12.0.0",
     "nodemon": "^3.0.2",
     "rimraf": "^3.0.2",
-    "socket.io-client": "^4.4.1",
+    "socket.io-client": "^4.7.5",
     "supertest": "^6.1.6",
     "ts-jest": "^29.0.0",
     "ts-node": "^10.9.1",
@@ -59,12 +59,12 @@
     "axios": "^1.6.2",
     "cors": "^2.8.5",
     "dotenv": "^10.0.0",
-    "ethers": "^5.7.2",
+    "ethers": "^6.13.1",
     "express": "^4.18.2",
     "node-cache": "^5.1.2",
     "opossum": "^8.1.3",
     "rate-limiter-flexible": "^4.0.1",
-    "socket.io": "^4.6.1",
+    "socket.io": "^4.7.5",
     "swagger-ui-express": "^4.5.0",
     "yup": "^1.2.0"
   }

src/controller/httpsAPI.ts

@@ -8,9 +8,9 @@ import swaggerUI from 'swagger-ui-express'
 import OpenApi from '../api/openapi'
 import BitcoinRouter from '../service/bitcoin/BitcoinRouter'
 import { ValidationError, object, string } from 'yup'
-import { utils } from 'ethers'
 import { AddressService } from '../service/address/AddressService'
 import { supportedFiat } from '../coinmarketcap/support'
+import { ethers } from 'ethers'
 
 interface HttpsAPIDependencies {
   app: Express,
@@ -52,7 +52,7 @@ export class HttpsAPI {
     const addressSchema = object({
       address: string().required('An address is invalid')
         .trim()
-        .transform(address => utils.isAddress(address.toLowerCase()) ? address : '')
+        .transform(address => ethers.isAddress(address.toLowerCase()) ? address : '')
     }).required()
     const currencySchema = object({
       convert: string().optional()

src/index.ts

@@ -72,7 +72,7 @@ async function main () {
       BLOCKBOOK_URL: network.BLOCKBOOK_URL,
       CYPHER_ESTIMATE_FEE_URL: network.CYPHER_ESTIMATE_FEE_URL
     })
-    nodeProvider[network.ID] = new ethers.providers.JsonRpcProvider(network.NODE_URL)
+    nodeProvider[network.ID] = new ethers.JsonRpcProvider(network.NODE_URL)
   })
   const coinMarketCapApi = new CoinMarketCapAPI(
     environment.COIN_MARKET_CAP_URL,

src/profiler/RbtcBalanceProfiler.ts

@@ -8,7 +8,7 @@ export class RbtcBalanceProfiler extends Emitter {
   private rbtcBalanceProvider: RbtcBalanceProvider
   private currentBalance = {}
 
-  constructor (address: string, dataSource: DataSource, provider: ethers.providers.JsonRpcProvider) {
+  constructor (address: string, dataSource: DataSource, provider: ethers.JsonRpcProvider) {
     super()
     this.address = address
     this.rbtcBalanceProvider = new RbtcBalanceProvider(this.address, dataSource, provider)

src/profiler/profiler.ts

@@ -17,7 +17,7 @@ export class Profiler extends Emitter {
   tokenTransferProfiler: TokenTransferProfiler
 
   constructor (address: string, dataSource: DataSource,
-    lastPrice: LastPrice, provider: ethers.providers.JsonRpcProvider) {
+    lastPrice: LastPrice, provider: ethers.JsonRpcProvider) {
     super()
     this.address = address
 

src/repository/DataSource.ts

@@ -37,7 +37,7 @@ export type RSKDatasource = {
 }
 
 export type RSKNodeProvider = {
-  [key: string] : ethers.providers.JsonRpcProvider
+  [key: string] : ethers.JsonRpcProvider
 }
 
 export type BitcoinDatasource = {

src/service/address/AddressService.ts

@@ -109,7 +109,7 @@ export class AddressService {
     const balance = await this.providerMapping[chainId].getBalance(address.toLowerCase())
     const balances = await Promise.all([
       this.dataSourceMapping[chainId].getTokensByAddress(address),
-      fromApiToRtbcBalance(balance.toHexString(), parseInt(chainId))
+      fromApiToRtbcBalance(`0x0${balance.toString(16)}`, parseInt(chainId))
     ])
     return balances.flat()
   }

src/service/balance/rbtcBalanceProvider.ts

@@ -6,24 +6,24 @@ import { PollingProvider } from '../AbstractPollingProvider'
 
 export class RbtcBalanceProvider extends PollingProvider<Event> {
   private dataSource: DataSource
-  private provider: ethers.providers.JsonRpcProvider
+  private provider: ethers.JsonRpcProvider
 
-  constructor (address: string, dataSource: DataSource, provider: ethers.providers.JsonRpcProvider) {
+  constructor (address: string, dataSource: DataSource, provider: ethers.JsonRpcProvider) {
     super(address)
     this.dataSource = dataSource
     this.provider = provider
   }
 
   async poll () {
     return await this.provider.getBalance(this.address.toLowerCase())
-      .then(balance => fromApiToRtbcBalance(balance.toHexString(), parseInt(this.dataSource.id)))
+      .then(balance => fromApiToRtbcBalance(balance.toString(16), parseInt(this.dataSource.id)))
       .then(rbtcBalance => [{ type: 'newBalance', payload: rbtcBalance }])
       .catch(() => [])
   }
 
   public async getCurrentBalance () {
     return await this.provider.getBalance(this.address.toLowerCase())
-      .then(balance => fromApiToRtbcBalance(balance.toHexString(), parseInt(this.dataSource.id)))
+      .then(balance => fromApiToRtbcBalance(balance.toString(16), parseInt(this.dataSource.id)))
       .catch(() => fromApiToRtbcBalance('0', parseInt(this.dataSource.id)))
   }
 }

test/MockProvider.ts

@@ -1,8 +1,4 @@
-import { ethers } from 'ethers'
-
-export class MockProvider extends ethers.providers.BaseProvider {
-  getBalance ():
-    Promise<ethers.BigNumber> {
-    return Promise.resolve(ethers.BigNumber.from('0x56900d33ca7fc0000'))
-  }
+export const getBalance = ():
+    Promise<bigint> => {
+  return Promise.resolve(BigInt('0x056900d33ca7fc0000'))
 }

test/address.test.ts

@@ -8,7 +8,7 @@ import {
 } from './mockAddressResponses'
 import BitcoinCore from '../src/service/bitcoin/BitcoinCore'
 import { LastPrice } from '../src/service/price/lastPrice'
-import { MockProvider } from './MockProvider'
+import { getBalance } from './MockProvider'
 import { AddressService } from '../src/service/address/AddressService'
 
 const setupTestApi = (dataSourceMapping: RSKDatasource) => {
@@ -19,7 +19,10 @@ const setupTestApi = (dataSourceMapping: RSKDatasource) => {
     CYPHER_ESTIMATE_FEE_URL: process.env.CYPHER_ESTIMATE_FEE_URL || ''
   })
   const providerMapping = {}
-  providerMapping['31'] = new MockProvider(31)
+  const providerMock = {
+    getBalance
+  }
+  providerMapping['31'] = providerMock
   const lastPrice = new LastPrice()
   const addressService = new AddressService({
     dataSourceMapping,

test/api.test.ts

@@ -10,7 +10,7 @@ import { LastPrice } from '../src/service/price/lastPrice'
 import { PriceCollector } from '../src/service/price/priceCollector'
 import { MockPrice } from '../src/service/price/mockPrice'
 import BitcoinCore from '../src/service/bitcoin/BitcoinCore'
-import { MockProvider } from './MockProvider'
+import { getBalance } from './MockProvider'
 import { AddressService } from '../src/service/address/AddressService'
 let priceCollector
 
@@ -29,7 +29,10 @@ const setupTestApi = (coinMarketCapApi: CoinMarketCapAPI) => {
     CYPHER_ESTIMATE_FEE_URL: process.env.CYPHER_ESTIMATE_FEE_URL || ''
   })
   const providerMapping = {}
-  providerMapping['31'] = new MockProvider(31)
+  const providerMock = {
+    getBalance
+  }
+  providerMapping['31'] = providerMock
   const dataSourceMapping = { 31: {} } as any
   const addressService = new AddressService({
     dataSourceMapping,

test/ws.test.ts

@@ -12,7 +12,7 @@ import { pricesResponse } from './mockPriceResponses'
 import { LastPrice } from '../src/service/price/lastPrice'
 import { PriceCollector } from '../src/service/price/priceCollector'
 import { Server } from 'socket.io'
-import { MockProvider } from './MockProvider'
+import { getBalance } from './MockProvider'
 import { AddressService } from '../src/service/address/AddressService'
 
 describe('web socket', () => {
@@ -54,7 +54,10 @@ describe('web socket', () => {
     const dataSourceMapping = {}
     dataSourceMapping['31'] = rskExplorerApiMock as any
     const providerMapping = {}
-    providerMapping['31'] = new MockProvider(31)
+    const providerMock = {
+      getBalance
+    }
+    providerMapping['31'] = providerMock
     const bitcoinMapping = {}
     const addressService = new AddressService({
       dataSourceMapping,

tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es5",                          
+    "target": "ES2017",                          
     "module": "commonjs",                    
     "lib": ["es6"],                     
     "allowJs": true,