refactor: improve waiting for destination chain

examples/node/package.json

@@ -7,12 +7,12 @@
   "author": "LI.FI <[email protected]>",
   "license": "MIT",
   "dependencies": {
-    "@lifi/data-types": "^5.19.0",
-    "@lifi/sdk": "^3.4.4",
+    "@lifi/data-types": "^5.19.1",
+    "@lifi/sdk": "^3.5.0",
     "@wagmi/connectors": "^5.7.3",
     "@wagmi/core": "^2.16.3",
     "dotenv": "^16.4.7",
-    "viem": "^2.22.1"
+    "viem": "^2.22.2"
   },
   "scripts": {
     "example:swap": "tsx examples/swap.ts",
@@ -24,7 +24,7 @@
     "example:yearn": "tsx examples/yearnDeposit.ts"
   },
   "devDependencies": {
-    "@types/node": "^22.10.3",
+    "@types/node": "^22.10.5",
     "tsx": "^4.19.2",
     "typescript": "^5.7.2"
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lifi/sdk",
-  "version": "3.5.0",
+  "version": "3.5.1-beta.0",
   "description": "LI.FI Any-to-Any Cross-Chain-Swap SDK",
   "keywords": [
     "bridge",
@@ -62,7 +62,7 @@
     "build:cjs": "tsc --project ./tsconfig.build.json --module commonjs --outDir ./src/_cjs --removeComments --verbatimModuleSyntax false && printf '{\"type\":\"commonjs\"}' > ./src/_cjs/package.json",
     "build:esm": "tsc --project ./tsconfig.build.json --module es2015 --outDir ./src/_esm && printf '{\"type\": \"module\",\"sideEffects\":false}' > ./src/_esm/package.json",
     "build:types": "tsc --project ./tsconfig.build.json --module esnext --declarationDir ./src/_types --emitDeclarationOnly --declaration --declarationMap",
-    "clean": "rm -rf dist tsconfig.tsbuildinfo tsconfig.build.tsbuildinfo src/tsconfig.build.tsbuildinfo src/_esm src/_cjs src/_types",
+    "clean": "rm -rf dist src/_esm src/_cjs src/_types",
     "coverage": "vitest run --coverage",
     "postinstall": "husky",
     "prepack": "pinst --disable",
@@ -94,14 +94,13 @@
   "dependencies": {
     "@bigmi/core": "^0.1.0",
     "@lifi/types": "^16.5.0",
-    "@noble/curves": "^1.7.0",
-    "@noble/hashes": "^1.6.1",
+    "@noble/curves": "^1.8.0",
     "@solana/wallet-adapter-base": "^0.9.23",
     "@solana/web3.js": "^1.98.0",
     "bech32": "^2.0.0",
     "bitcoinjs-lib": "^7.0.0-rc.0",
     "bs58": "^6.0.0",
-    "viem": "^2.22.1"
+    "viem": "^2.22.2"
   },
   "devDependencies": {
     "@biomejs/biome": "^1.9.4",

src/core/EVM/EVMStepExecutor.ts

@@ -1,8 +1,4 @@
-import type {
-  ExtendedTransactionInfo,
-  FullStatusData,
-  Process,
-} from '@lifi/types'
+import type { Process } from '@lifi/types'
 import type {
   Client,
   GetAddressesReturnType,
@@ -15,18 +11,16 @@ import { config } from '../../config.js'
 import { LiFiErrorCode } from '../../errors/constants.js'
 import { TransactionError, ValidationError } from '../../errors/errors.js'
 import { getStepTransaction } from '../../services/api.js'
-import { getTransactionFailedMessage } from '../../utils/getTransactionMessage.js'
 import { isZeroAddress } from '../../utils/isZeroAddress.js'
 import { BaseStepExecutor } from '../BaseStepExecutor.js'
 import { checkBalance } from '../checkBalance.js'
-import { getSubstatusMessage } from '../processMessages.js'
 import { stepComparison } from '../stepComparison.js'
 import type {
   LiFiStepExtended,
   StepExecutorOptions,
   TransactionParameters,
 } from '../types.js'
-import { waitForReceivingTransaction } from '../waitForReceivingTransaction.js'
+import { waitForDestinationChainTransaction } from '../waitForDestinationChainTransaction.js'
 import { checkAllowance } from './checkAllowance.js'
 import { updateMultisigRouteProcess } from './multisig.js'
 import { parseEVMErrors } from './parseEVMErrors.js'
@@ -109,16 +103,16 @@ export class EVMStepExecutor extends BaseStepExecutor {
   executeStep = async (step: LiFiStepExtended): Promise<LiFiStepExtended> => {
     step.execution = this.statusManager.initExecutionObject(step)
 
-    // Find if it's bridging and the step is waiting for a transaction on the receiving chain
-    const recievingChainProcess = step.execution?.process.find(
+    // Find if it's bridging and the step is waiting for a transaction on the destination chain
+    const destinationChainProcess = step.execution?.process.find(
       (process) => process.type === 'RECEIVING_CHAIN'
     )
 
     // Make sure that the chain is still correct
-    // If the step is waiting for a transaction on the receiving chain, we do not switch the chain
+    // If the step is waiting for a transaction on the destination chain, we do not switch the chain
     // All changes are already done from the source chain
     // Return the step
-    if (recievingChainProcess?.substatus !== 'WAIT_DESTINATION_TRANSACTION') {
+    if (destinationChainProcess?.substatus !== 'WAIT_DESTINATION_TRANSACTION') {
       const updatedClient = await this.checkClient(step)
       if (!updatedClient) {
         return step
@@ -138,7 +132,7 @@ export class EVMStepExecutor extends BaseStepExecutor {
     const isBridgeExecution = fromChain.id !== toChain.id
     const currentProcessType = isBridgeExecution ? 'CROSS_CHAIN' : 'SWAP'
 
-    // STEP 1: Check allowance
+    // Check allowance
     const existingProcess = step.execution.process.find(
       (p) => p.type === currentProcessType
     )
@@ -171,7 +165,6 @@ export class EVMStepExecutor extends BaseStepExecutor {
       }
     }
 
-    // STEP 2: Get transaction
     let process = this.statusManager.findOrCreateProcess({
       step,
       type: currentProcessType,
@@ -245,7 +238,6 @@ export class EVMStepExecutor extends BaseStepExecutor {
             )
           }
 
-          // STEP 3: Send the transaction
           // Make sure that the chain is still correct
           const updatedClient = await this.checkClient(step, process)
           if (!updatedClient) {
@@ -335,7 +327,6 @@ export class EVMStepExecutor extends BaseStepExecutor {
             } as SendTransactionParameters)
           }
 
-          // STEP 4: Wait for the transaction
           if (isMultisigClient) {
             process = this.statusManager.updateProcess(
               step,
@@ -423,8 +414,7 @@ export class EVMStepExecutor extends BaseStepExecutor {
       }
     }
 
-    // STEP 5: Wait for the receiving chain
-    const processTxHash = process.txHash
+    // Wait for the transaction status on the destination chain
     if (isBridgeExecution) {
       process = this.statusManager.findOrCreateProcess({
         step,
@@ -433,63 +423,13 @@ export class EVMStepExecutor extends BaseStepExecutor {
         chainId: toChain.id,
       })
     }
-    let statusResponse: FullStatusData
-
-    try {
-      if (!processTxHash) {
-        throw new Error('Transaction hash is undefined.')
-      }
-      statusResponse = (await waitForReceivingTransaction(
-        processTxHash,
-        this.statusManager,
-        process.type,
-        step
-      )) as FullStatusData
-
-      const statusReceiving =
-        statusResponse.receiving as ExtendedTransactionInfo
-
-      process = this.statusManager.updateProcess(step, process.type, 'DONE', {
-        substatus: statusResponse.substatus,
-        substatusMessage:
-          statusResponse.substatusMessage ||
-          getSubstatusMessage(statusResponse.status, statusResponse.substatus),
-        txHash: statusReceiving?.txHash,
-        txLink: `${toChain.metamask.blockExplorerUrls[0]}tx/${statusReceiving?.txHash}`,
-      })
 
-      this.statusManager.updateExecution(step, 'DONE', {
-        fromAmount: statusResponse.sending.amount,
-        toAmount: statusReceiving?.amount,
-        toToken: statusReceiving?.token,
-        gasCosts: [
-          {
-            amount: statusResponse.sending.gasAmount,
-            amountUSD: statusResponse.sending.gasAmountUSD,
-            token: statusResponse.sending.gasToken,
-            estimate: statusResponse.sending.gasUsed,
-            limit: statusResponse.sending.gasUsed,
-            price: statusResponse.sending.gasPrice,
-            type: 'SEND',
-          },
-        ],
-      })
-    } catch (e: unknown) {
-      const htmlMessage = await getTransactionFailedMessage(
-        step,
-        process.txLink
-      )
-
-      process = this.statusManager.updateProcess(step, process.type, 'FAILED', {
-        error: {
-          code: LiFiErrorCode.TransactionFailed,
-          message: 'Failed while waiting for receiving chain.',
-          htmlMessage,
-        },
-      })
-      this.statusManager.updateExecution(step, 'FAILED')
-      throw await parseEVMErrors(e as Error, step, process)
-    }
+    await waitForDestinationChainTransaction(
+      step,
+      process,
+      this.statusManager,
+      toChain
+    )
 
     // DONE
     return step