assets/events.worker.js

@@ -2,17 +2,16 @@
 
 const { AES, HmacSHA256, enc } = require('crypto-js')
 const { isEmpty } = require('lodash')
-const { BigNumber } = require('ethers')
+const { BigNumber, Contract } = require('ethers')
 const { poseidon } = require('@tornado/circomlib')
 const { decrypt } = require('eth-sig-util')
-const { IndexedDB } = require('../services/idb')
-const { BatchEventsService } = require('../services/events/batch')
-const { sleep } = require('../utilities/helpers')
-const { workerEvents, numbers } = require('../constants/worker')
-const { ExtendedProvider } = require('../services/ether/ExtendedProvider')
 
-const { POOL_CONTRACT, RPC_LIST, FALLBACK_RPC_LIST } = require('../constants/contracts')
+const { IndexedDB } = require('./services/idb')
-const { TornadoPool__factory: TornadoPoolFactory } = require('../_contracts')
+const { BatchEventsService } = require('./services/batch')
+const { ExtendedProvider } = require('./services/provider')
+const { POOL_CONTRACT, RPC_LIST, FALLBACK_RPC_LIST, workerEvents, numbers } = require('./services/constants')
+const { sleep } = require('./services/utilities')
+const { poolAbi } = require('./services/pool')
 
 const getProviderWithSigner = (chainId) => {
   return new ExtendedProvider(RPC_LIST[chainId], chainId, FALLBACK_RPC_LIST[chainId])
@@ -62,7 +61,7 @@ const initWorker = (chainId) => {
   setTornadoPool(chainId, provider)
 }
 const setTornadoPool = (chainId, provider) => {
-  self.poolContract = TornadoPoolFactory.connect(POOL_CONTRACT[chainId], provider)
+  self.poolContract = new Contract(POOL_CONTRACT[chainId], poolAbi, provider)
 
   self.BatchEventsService = new BatchEventsService({
     provider,

assets/nullifier.worker.js

@@ -1,15 +1,13 @@
 /* eslint-disable @typescript-eslint/no-require-imports */
 const { isEmpty } = require('lodash')
-const { BigNumber } = require('ethers')
+const { BigNumber, Contract } = require('ethers')
 
-const { IndexedDB } = require('../services/idb')
+const { IndexedDB } = require('./services/idb')
-const { BatchEventsService } = require('../services/events/batch')
+const { BatchEventsService } = require('./services/batch')
-const { sleep } = require('../utilities/helpers')
+const { ExtendedProvider } = require('./services/provider')
-const { workerEvents, numbers } = require('../constants/worker')
+const { POOL_CONTRACT, RPC_LIST, FALLBACK_RPC_LIST, workerEvents, numbers } = require('./services/constants')
-const { ExtendedProvider } = require('../services/ether/ExtendedProvider')
+const { sleep } = require('./services/utilities')
-
+const { poolAbi } = require('./services/pool')
-const { POOL_CONTRACT, RPC_LIST, FALLBACK_RPC_LIST } = require('../constants/contracts')
-const { TornadoPool__factory: TornadoPoolFactory } = require('../_contracts')
 
 const getProviderWithSigner = (chainId) => {
   return new ExtendedProvider(RPC_LIST[chainId], chainId, FALLBACK_RPC_LIST[chainId])
@@ -48,7 +46,7 @@ const initWorker = (chainId) => {
 }
 
 const setTornadoPool = (chainId, provider) => {
-  self.poolContract = TornadoPoolFactory.connect(POOL_CONTRACT[chainId], provider)
+  self.poolContract = new Contract(POOL_CONTRACT[chainId], poolAbi, provider)
 
   self.BatchEventsService = new BatchEventsService({
     provider,

assets/services/batch.js

@@ -0,0 +1,87 @@
+const { sleep, getBatches } = require('./utilities')
+
+class BatchEventsService {
+  constructor({
+    provider,
+    contract,
+    concurrencySize = 10,
+    blocksPerRequest = 2000,
+    shouldRetry = true,
+    retryMax = 5,
+    retryOn = 500,
+  }) {
+    this.provider = provider;
+    this.contract = contract;
+    this.concurrencySize = concurrencySize;
+    this.blocksPerRequest = blocksPerRequest;
+    this.shouldRetry = shouldRetry;
+    this.retryMax = retryMax;
+    this.retryOn = retryOn;
+  }
+
+  async getPastEvents({ fromBlock, toBlock, type }) {
+    let err;
+    let retries = 0;
+
+    // eslint-disable-next-line no-unmodified-loop-condition
+    while ((!this.shouldRetry && retries === 0) || (this.shouldRetry && retries < this.retryMax)) {
+      try {
+        return (await this.contract.queryFilter(type, fromBlock, toBlock));
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      } catch (e) {
+        err = e;
+        retries++;
+
+        // If provider.getBlockNumber returned last block that isn't accepted (happened on Avalanche/Gnosis),
+        // get events to last accepted block
+        if (e.message.includes('after last accepted block')) {
+          const acceptedBlock = parseInt(e.message.split('after last accepted block ')[1]);
+          toBlock = acceptedBlock;
+        }
+
+        // retry on 0.5 seconds
+        await sleep(this.retryOn);
+      }
+    }
+
+    throw err;
+  }
+
+  createBatchRequest(batchArray) {
+    return batchArray.map(async (event, index) => {
+      await sleep(20 * index);
+
+      return this.getPastEvents(event);
+    });
+  }
+
+  async getBatchEvents({ fromBlock, toBlock, type = '*' }) {
+    if (!toBlock) {
+      toBlock = await this.provider.getBlockNumber();
+    }
+
+    const eventsToSync = [];
+
+    for (let i = fromBlock; i < toBlock; i += this.blocksPerRequest) {
+      const j = i + this.blocksPerRequest - 1 > toBlock ? toBlock : i + this.blocksPerRequest - 1;
+
+      eventsToSync.push({ fromBlock: i, toBlock: j, type });
+    }
+
+    const events = [];
+    const eventChunk = getBatches(eventsToSync, this.concurrencySize);
+
+    let chunkCount = 0;
+
+    for (const chunk of eventChunk) {
+      chunkCount++;
+
+      const fetchedEvents = (await Promise.all(this.createBatchRequest(chunk))).flat();
+      events.push(...fetchedEvents);
+    }
+
+    return events;
+  }
+}
+
+module.exports = { BatchEventsService }

assets/services/constants.js

@@ -0,0 +1,139 @@
+const BSC_CHAIN_ID = 56
+const XDAI_CHAIN_ID = 100
+const MAINNET_CHAIN_ID = 1
+
+const ChainId = {
+  BSC: BSC_CHAIN_ID,
+  XDAI: XDAI_CHAIN_ID,
+  MAINNET: MAINNET_CHAIN_ID,
+}
+
+const OFFCHAIN_ORACLE_CONTRACT = '0x07D91f5fb9Bf7798734C3f606dB065549F6893bb'
+
+const POOL_CONTRACT = {
+  [ChainId.XDAI]: '0xD692Fd2D0b2Fbd2e52CFa5B5b9424bC981C30696', // ETH
+  // [ChainId.XDAI]: '0x772F007F13604ac286312C85b9Cd9B2D691B353E', // BNB
+}
+const REDGISTRY_CONTRACT = {
+  [ChainId.MAINNET]: '0x58E8dCC13BE9780fC42E8723D8EaD4CF46943dF2',
+}
+
+const AGGREGATOR_FACTORY = {
+  [ChainId.MAINNET]: '0xE8F47A78A6D52D317D0D2FFFac56739fE14D1b49',
+}
+
+const WRAPPED_TOKEN = {
+  [ChainId.MAINNET]: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2', // WETH on mainnet
+  [ChainId.XDAI]: '0x6A023CCd1ff6F2045C3309768eAd9E68F978f6e1', // WETH on xdai
+  [ChainId.BSC]: '0xCa8d20f3e0144a72C6B5d576e9Bd3Fd8557E2B04', // WBNB on xdai
+}
+
+const RPC_LIST = {
+  [ChainId.BSC]: 'https://tornadocash-rpc.com/bsc',
+  [ChainId.MAINNET]: 'https://tornadocash-rpc.com/mainnet',
+  [ChainId.XDAI]: 'https://tornadocash-rpc.com/gnosis',
+}
+
+const FALLBACK_RPC_LIST = {
+  [ChainId.BSC]: [
+    'https://binance.nodereal.io',
+    // 'https://rpc.ankr.com/bsc/dbe08b852ba176a8aeac783cc1fa8becaf4f107235dfdae79241063fbf52ca4a',
+  ],
+  [ChainId.MAINNET]: [
+    'https://rpc.mevblocker.io',
+    // 'https://rpc.ankr.com/eth/dbe08b852ba176a8aeac783cc1fa8becaf4f107235dfdae79241063fbf52ca4a',
+  ],
+  [ChainId.XDAI]: [
+    // 'https://rpc.ankr.com/gnosis/dbe08b852ba176a8aeac783cc1fa8becaf4f107235dfdae79241063fbf52ca4a',
+    'https://tornadocash-rpc.com/gnosis',
+  ],
+}
+
+const RPC_WS_LIST = {
+  [ChainId.MAINNET]: 'wss://mainnet.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607',
+  [ChainId.BSC]: 'wss://bsc-mainnet.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607',
+  [ChainId.XDAI]: 'wss://gnosis-mainnet.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607',
+}
+
+const MULTICALL = {
+  [ChainId.BSC]: '0xf072f255A3324198C7F653237B44E1C4e66f8C42',
+  [ChainId.XDAI]: '0x8677b93D543d0217B32B8FDc20F2316E138D619B',
+  [ChainId.MAINNET]: '0x1F98415757620B543A52E61c46B32eB19261F984',
+}
+
+const BRIDGE_PROXY = {
+  [ChainId.BSC]: '0x05185872898b6f94AA600177EF41B9334B1FA48B',
+  [ChainId.MAINNET]: '0x4c36d2919e407f0cc2ee3c993ccf8ac26d9ce64e',
+}
+
+const AMB_BRIDGE = {
+  [ChainId.XDAI]: '0x75Df5AF045d91108662D8080fD1FEFAd6aA0bb59', // ETH
+  // [ChainId.XDAI]: '0x162E898bD0aacB578C8D5F8d6ca588c13d2A383F', // BNB
+  [ChainId.MAINNET]: '0x162E898bD0aacB578C8D5F8d6ca588c13d2A383F',
+}
+
+const BRIDGE_HELPER = {
+  [ChainId.MAINNET]: '0xCa0840578f57fE71599D29375e16783424023357',
+  [ChainId.BSC]: '0x8845F740F8B01bC7D9A4C82a6fD4A60320c07AF1',
+}
+
+const BRIDGE_FEE_MANAGER = {
+  [ChainId.XDAI]: '0x5dbC897aEf6B18394D845A922BF107FA98E3AC55',
+}
+
+const FOREIGN_OMNIBRIDGE = {
+  [ChainId.MAINNET]: '0x88ad09518695c6c3712AC10a214bE5109a655671',
+}
+
+const OMNIBRIDGE = {
+  [ChainId.XDAI]: '0xf6A78083ca3e2a662D6dd1703c939c8aCE2e268d',
+}
+
+const SANCTION_LIST = {
+  [ChainId.MAINNET]: '0x40C57923924B5c5c5455c48D93317139ADDaC8fb',
+}
+
+
+const workerEvents = {
+  INIT_WORKER: 'initWorker',
+  GET_COMMITMENT_EVENTS: 'get_commitment_events',
+  // nullifier
+  GET_UNSPENT_EVENTS: 'get_unspent_events',
+  GET_NULLIFIER_EVENT: 'get_nullifier_event',
+  GET_NULLIFIER_EVENTS_FROM_TX_HASH: 'get_nullifier_events_from_tx_hash',
+  UPDATE_NULLIFIER_EVENTS: 'update_nullifier_events',
+  // events
+  GET_BATCH_EVENTS: 'get_batch_events',
+  GET_BATCH_COMMITMENTS_EVENTS: 'get_batch_commitments_events',
+  GET_EVENTS_FROM_TX_HASH: 'get_events_from_tx_hash',
+  SAVE_EVENTS: 'save_events',
+  GET_CACHED_EVENTS: 'get_cached_events',
+  GET_CACHED_COMMITMENTS_EVENTS: 'get_cached_commitments_events',
+  SAVE_LAST_SYNC_BLOCK: 'save_last_sync_block',
+}
+
+const numbers = {
+  ZERO: 0,
+  TWO: 2,
+  ONE: 1,
+  BYTES_31: 31,
+  BYTES_62: 62,
+  IS_SPENT_INDEX: 1,
+  OX_LENGTH: 2,
+  RECALL_DELAY: 500,
+  NULLIFIER_LENGTH: 66,
+  NONCE_BUF_LENGTH: 24,
+  COMMITMENTS_CHAIN: 100,
+  DEPLOYED_BLOCK: 19097755,
+  DECRYPT_WORKERS_COUNT: 8,
+  MIN_BLOCKS_INTERVAL_LINE: 200000,
+  EPHEM_PUBLIC_KEY_BUF_LENGTH: 56,
+}
+
+module.exports = {
+  POOL_CONTRACT,
+  RPC_LIST,
+  FALLBACK_RPC_LIST,
+  workerEvents,
+  numbers
+}

assets/services/idb.js

@@ -0,0 +1,224 @@
+const { deleteDB, openDB } = require('idb')
+
+const VERSION_ERROR = 'less than the existing version'
+const INDEX_DB_ERROR = 'A mutation operation was attempted on a database that did not allow mutations.'
+
+const IDB_VERSION = 9
+
+// TODO method for migration, remove indexed
+class IndexedDB {
+  constructor({ stores, dbName }) {
+    this.dbExists = false
+    this.isBlocked = false
+
+    this.options = {
+      upgrade(db) {
+        Object.values(db.objectStoreNames).forEach((value) => {
+          db.deleteObjectStore(value)
+        })
+
+        stores.forEach(({ name, keyPath, indexes }) => {
+          const store = db.createObjectStore(name, {
+            keyPath,
+            autoIncrement: true,
+          })
+
+          if (Array.isArray(indexes)) {
+            indexes.forEach(({ name, unique = false }) => {
+              store.createIndex(name, String(name), { unique })
+            })
+          }
+        })
+      },
+    }
+
+    this.dbName = dbName
+  }
+
+  async initDB() {
+    try {
+      if (this.dbExists) {
+        return
+      }
+
+      this.db = await openDB(this.dbName, IDB_VERSION, this.options) // version (optional): Schema version, or undefined to open the current version.
+      this.onEventHandler()
+
+      this.dbExists = true
+    } catch (err) {
+      // need for private mode firefox browser
+      if (err.message.includes(INDEX_DB_ERROR)) {
+        this.isBlocked = true
+        return
+      }
+
+      if (err.message.includes(VERSION_ERROR)) {
+        await this.removeExist()
+      }
+
+      console.error(`initDB has error: ${err.message}`)
+    }
+  }
+
+  async createTransactions({ storeName, data, mode = 'readwrite' }) {
+    try {
+      const tx = this.db.transaction(storeName, mode)
+      const storedItem = tx.objectStore(storeName)
+
+      if (storedItem.add) {
+        await storedItem.add(data)
+        await tx.done
+      }
+    } catch (err) {
+      throw new Error(`Method createTransactions has error: ${err.message}`)
+    }
+  }
+
+  createMultipleTransactions({
+    storeName,
+    data,
+    index,
+    mode = 'readwrite',
+  }) {
+    try {
+      const tx = this.db.transaction(storeName, mode)
+
+      data.forEach((item) => {
+        if (item && tx.store && tx.store.put) {
+          tx.store.put({ ...item, ...index })
+        }
+      })
+    } catch (err) {
+      throw new Error(`Method createMultipleTransactions has error: ${err.message}`)
+    }
+  }
+
+  async getFromIndex(params) {
+    if (this.isBlocked) {
+      return
+    }
+
+    try {
+      const item = await this.getFromIndexHandler(params)
+      return item
+    } catch (err) {
+      return undefined
+    }
+  }
+
+  async getItem({ storeName, key }) {
+    try {
+      if (this.isBlocked) {
+        return
+      }
+
+      const store = this.db.transaction(storeName).objectStore(storeName)
+
+      const value = await store.get(key)
+      return value
+    } catch (err) {
+      throw new Error(`Method getItem has error: ${err.message}`)
+    }
+  }
+
+  async addItem({ storeName, data, key }) {
+    try {
+      const tx = this.db.transaction(storeName, 'readwrite')
+      const isExist = await tx.objectStore(storeName).get(key)
+
+      if (!isExist) {
+        await tx.objectStore(storeName).add(data)
+      }
+    } catch (err) {
+      throw new Error(`Method addItem has error: ${err.message}`)
+    }
+  }
+
+  async putItem({ storeName, data }) {
+    try {
+      if (this.isBlocked) {
+        return
+      }
+
+      const tx = this.db.transaction(storeName, 'readwrite')
+      await tx.objectStore(storeName).put(data)
+    } catch (err) {
+      throw new Error(`Method putItem has error: ${err.message}`)
+    }
+  }
+
+  async getAll({ storeName }) {
+    try {
+      if (this.isBlocked || !this.dbExists) {
+        return []
+      }
+
+      const tx = this.db.transaction(storeName, 'readonly')
+      const store = tx.objectStore(storeName)
+      const data = await store.getAll()
+      return data
+    } catch (err) {
+      throw new Error(`Method getAll has error: ${err.message}`)
+    }
+  }
+
+  async clearStore({ storeName, mode = 'readwrite' }) {
+    try {
+      const tx = this.db.transaction(storeName, mode)
+      const storedItem = tx.objectStore(storeName)
+
+      if (storedItem.clear) {
+        await storedItem.clear()
+      }
+    } catch (err) {
+      throw new Error(`Method clearStore has error: ${err.message}`)
+    }
+  }
+
+  async getAllFromIndex(params) {
+    if (this.isBlocked) {
+      return []
+    }
+
+    try {
+      const items = await this.getAllFromIndexHandler(params)
+      return items
+    } catch (err) {
+      return []
+    }
+  }
+
+  onEventHandler() {
+    // eslint-disable-next-line @typescript-eslint/no-misused-promises
+    this.db.addEventListener('onupgradeneeded', async () => {
+      await this.removeExist()
+    })
+  }
+
+  async removeExist() {
+    await deleteDB(this.dbName)
+    this.dbExists = false
+
+    await this.initDB()
+  }
+
+  async getFromIndexHandler({ storeName, indexName, key }) {
+    try {
+      const value = await this.db.getFromIndex(storeName, indexName, key)
+      return value
+    } catch (err) {
+      throw new Error(`Method getFromIndexHandler has error: ${err.message}`)
+    }
+  }
+
+  async getAllFromIndexHandler({ storeName, indexName, key, count }) {
+    try {
+      const value = await this.db.getAllFromIndex(storeName, indexName, key, count)
+      return value
+    } catch (err) {
+      throw new Error(`Method getAllFromIndex has error: ${err.message}`)
+    }
+  }
+}
+
+module.exports = { IndexedDB }

assets/services/provider.js

@@ -0,0 +1,88 @@
+const { ethers } = require('ethers')
+const { fetchJson } = require('@ethersproject/web')
+const { numbers } = require('./constants')
+
+const defaultRetryAttempt = 0
+
+class ExtendedProvider extends ethers.providers.StaticJsonRpcProvider {
+  constructor(url, network, fallbackRpcs) {
+    super(url, network)
+    this.fallbackRpcs = fallbackRpcs
+  }
+
+  async send(method, params, retryAttempt = defaultRetryAttempt) {
+    try {
+      return await super.send(method, params)
+    } catch (err) {
+      if (!retryAttempt) {
+        const TIME_OUT = 3000
+
+        await this.sleep(TIME_OUT)
+
+        if (this.fallbackRpcs) {
+          return await this.fallbackSend(method, params, this.fallbackRpcs)
+        }
+        return this.send(method, params, ++retryAttempt)
+      }
+      throw err
+    }
+  }
+
+  // eslint-disable-next-line
+  async fallbackSend(method, params, fallbackRpcs,  retryAttempt = defaultRetryAttempt) {
+
+    function getResult(payload) {
+      if (payload.error) {
+        const error = new Error(payload.error.message)
+        error.code = payload.error.code
+        error.data = payload.error.data
+        // eslint-disable-next-line @typescript-eslint/no-throw-literal
+        throw error
+      }
+      return payload.result
+    }
+
+    try {
+      const request = {
+        method: method,
+        params: params,
+        id: this._nextId + numbers.ONE,
+        jsonrpc: '2.0',
+      }
+
+      const result = fetchJson({ url: fallbackRpcs[retryAttempt] }, JSON.stringify(request), getResult).then(
+        (result) => result,
+        (error) => {
+          throw error
+        },
+      )
+
+      return await result
+    } catch (err) {
+      retryAttempt += numbers.ONE
+      if (!fallbackRpcs[retryAttempt]) {
+        throw err
+      } else {
+        return await this.fallbackSend(method, params, fallbackRpcs, retryAttempt)
+      }
+    }
+  }
+
+  async sleep(ms) {
+    return await new Promise((resolve) => setTimeout(resolve, ms))
+  }
+
+  // private checkRpcError(err: { data: string; code: string; message: string }) {
+  //   const code = String(err?.code)
+  //   const data = err.data?.toLowerCase()
+  //   const message = err.message?.toLowerCase()
+
+  //   const ERROR_DATA = 'too many concurrent request'
+  //   const ERROR_MESSAGE = 'timeout'
+  //   const ERROR_CODE = '-32017'
+
+  //   return (data?.includes(ERROR_DATA) || message?.includes(ERROR_MESSAGE)) && code === ERROR_CODE
+  // }
+}
+
+module.exports = { ExtendedProvider }

assets/services/utilities.js

@@ -0,0 +1,19 @@
+const ZERO_ELEMENT = 0
+
+function getBatches(array, batchSize) {
+  const batches = []
+  while (array.length) {
+    batches.push(array.splice(ZERO_ELEMENT, batchSize))
+  }
+  return batches
+}
+
+async function sleep(ms) {
+  return await new Promise((resolve) => setTimeout(resolve, ms))
+}
+
+module.exports = {
+  ZERO_ELEMENT,
+  getBatches,
+  sleep
+}

nuxt.config.ts

@@ -123,6 +123,7 @@ const config: NuxtConfig = {
         config.output.globalObject = 'this'
       }
       if (config?.module != null) {
+        /**
         if (isClient) {
           config.module.rules.push({
             test: /\.worker\.js$/,
@@ -133,6 +134,7 @@ const config: NuxtConfig = {
             },
           })
         }
+        **/
 
         config.module.rules.push({
           test: /\.bin$/,

package.json

@@ -11,12 +11,10 @@
     "lint:fix": "eslint --ext .js,.ts --quiet --fix",
     "compile": "typechain --target ethers-v5 --out-dir ./_contracts './abi/*.json'",
     "copyFile": "node --loader ts-node/esm copyFile.ts",
-    "generate": "nuxt generate && yarn copyFile dist/404.html dist/ipfs-404.html",
+    "generate": "yarn worker:compile && nuxt generate && yarn copyFile dist/404.html dist/ipfs-404.html",
     "prepare": "husky install",
     "ipfs:upload": "node --loader ts-node/esm ipfsUpload.ts",
-    "worker:compile": "yarn generate && yarn compile:events && yarn compile:nullifier",
+    "worker:compile": "webpack"
-    "compile:events": "babel dist/_nuxt/workers/events.worker.js --out-file static/events.worker.js",
-    "compile:nullifier": "babel dist/_nuxt/workers/nullifier.worker.js --out-file static/nullifier.worker.js"
   },
   "dependencies": {
     "@apollo/client": "^3.4.16",
@@ -87,6 +85,7 @@
     "typechain": "^5.1.0",
     "typescript": "^4.3.4",
     "vue-eslint-parser": "^7.6.0",
+    "webpack-cli": "^4.10.0",
     "worker-loader": "^3.0.8"
   },
   "husky": {

services/worker/index.ts

@@ -7,12 +7,6 @@ import { CommitmentEvents, NullifierEvents } from '@/services/events/@types'
 
 import { EventsPayload, DecryptedEvents, GetEventsFromTxHashParams } from './@types'
 
-import '@/assets/events.worker.js'
-import '@/assets/nullifier.worker.js'
-
-// import NWorker from '@/assets/nullifier.worker.js'
-// import EWorker from '@/assets/events.worker.js'
-
 export interface WorkerProvider {
   workerSetup: (chainId: ChainId) => void
   getCommitmentEvents: () => Promise<CommitmentEvents>
@@ -41,13 +35,8 @@ class Provider implements WorkerProvider {
 
     const basePath = `${window.location.origin}${ipfsPathPrefix}`
 
-    this.nullifierWorkers = new Array(CORES).fill('').map(() => new Worker(`${basePath}/_nuxt/workers/nullifier.worker.js`))
+    this.nullifierWorkers = new Array(CORES).fill('').map(() => new Worker(`${basePath}/nullifier.worker.js`))
-    this.eventsWorkers = new Array(CORES).fill('').map(() => new Worker(`${basePath}/_nuxt/workers/events.worker.js`))
+    this.eventsWorkers = new Array(CORES).fill('').map(() => new Worker(`${basePath}/events.worker.js`))
-
-    // // @ts-expect-error
-    // this.nullifierWorkers = new Array(CORES).fill('').map(() => new NWorker())
-    // // @ts-expect-error
-    // this.eventsWorkers = new Array(CORES).fill('').map(() => new EWorker())
   }
 
   public workerSetup = (chainId: ChainId) => {

webpack.config.js

@@ -0,0 +1,20 @@
+import path from 'path'
+
+export default [
+  {
+    mode: 'production',
+    entry: './assets/events.worker.js',
+    output: {
+      path: path.resolve('static'),
+      filename: 'events.worker.js',
+    }
+  },
+  {
+    mode: 'production',
+    entry: './assets/nullifier.worker.js',
+    output: {
+      path: path.resolve('static'),
+      filename: 'nullifier.worker.js',
+    }
+  }
+]

yarn.lock

@@ -1320,7 +1320,7 @@
   resolved "https://registry.yarnpkg.com/@csstools/selector-specificity/-/selector-specificity-2.2.0.tgz#2cbcf822bf3764c9658c4d2e568bd0c0cb748016"
   integrity "sha1-LLz4Ir83ZMlljE0uVovQwMt0gBY= sha512-+OJ9konv95ClSTOJCmMZqpd5+YGsB2S+x6w3E1oaM8UuR5j8nTNHYSz8c9BEPGDOCMQYIEEGlVPj/VY64iTbGw=="
 
-"@discoveryjs/json-ext@0.5.7":
+"@discoveryjs/json-ext@0.5.7", "@discoveryjs/json-ext@^0.5.0":
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/@discoveryjs/json-ext/-/json-ext-0.5.7.tgz#1d572bfbbe14b7704e0ba0f39b74815b84870d70"
   integrity "sha1-HVcr+74Ut3BOC6Dzm3SBW4SHDXA= sha512-dBVuXR082gk3jsFp7Rd/JI4kytwGHecnCoTtXFb7DB6CNHp4rg5k1bhg0nWdLGLnOV71lmDzGQaLMy8iPLY0pw=="
@@ -3040,6 +3040,23 @@
     "@webassemblyjs/wast-parser" "1.9.0"
     "@xtuc/long" "4.2.2"
 
+"@webpack-cli/configtest@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@webpack-cli/configtest/-/configtest-1.2.0.tgz#7b20ce1c12533912c3b217ea68262365fa29a6f5"
+  integrity sha512-4FB8Tj6xyVkyqjj1OaTqCjXYULB9FMkqQ8yGrZjRDrYh0nOE+7Lhs45WioWQQMV+ceFlE368Ukhe6xdvJM9Egg==
+
+"@webpack-cli/info@^1.5.0":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/@webpack-cli/info/-/info-1.5.0.tgz#6c78c13c5874852d6e2dd17f08a41f3fe4c261b1"
+  integrity sha512-e8tSXZpw2hPl2uMJY6fsMswaok5FdlGNRTktvFk2sD8RjH0hE2+XistawJx1vmKteh4NmGmNUrp+Tb2w+udPcQ==
+  dependencies:
+    envinfo "^7.7.3"
+
+"@webpack-cli/serve@^1.7.0":
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/@webpack-cli/serve/-/serve-1.7.0.tgz#e1993689ac42d2b16e9194376cfb6753f6254db1"
+  integrity sha512-oxnCNGj88fL+xzV+dacXs44HcDwf1ovs3AuEzvP7mqXw7fQntqIhQ1BRmynh4qEKQSSSRSWVyXRjmTbZIX9V2Q==
+
 "@wry/context@^0.7.0":
   version "0.7.3"
   resolved "https://registry.yarnpkg.com/@wry/context/-/context-0.7.3.tgz#240f6dfd4db5ef54f81f6597f6714e58d4f476a1"
@@ -4317,6 +4334,15 @@ cliui@^6.0.0:
     strip-ansi "^6.0.0"
     wrap-ansi "^6.2.0"
 
+clone-deep@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-4.0.1.tgz#c19fd9bdbbf85942b4fd979c84dcf7d5f07c2387"
+  integrity sha512-neHB9xuzh/wk0dIHweyAXv2aPGZIVk3pLMe+/RNzINf17fe0OG96QroktYAUm7SM1PBnzTabaLboqqxDyMU+SQ==
+  dependencies:
+    is-plain-object "^2.0.4"
+    kind-of "^6.0.2"
+    shallow-clone "^3.0.0"
+
 clone-response@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/clone-response/-/clone-response-1.0.3.tgz#af2032aa47816399cf5f0a1d0db902f517abb8c3"
@@ -4371,7 +4397,7 @@ colord@^2.9.1:
   resolved "https://registry.yarnpkg.com/colord/-/colord-2.9.3.tgz#4f8ce919de456f1d5c1c368c307fe20f3e59fb43"
   integrity "sha1-T4zpGd5Fbx1cHDaMMH/iDz5Z+0M= sha512-jeC1axXpnb0/2nn/Y1LPuLdgXBLH7aDcHu4KEKfqw3CUhX7ZpfBSlPKyqXE6btIgEzfWtrX3/tyBCaCvXvMkOw=="
 
-colorette@^2.0.10:
+colorette@^2.0.10, colorette@^2.0.14:
   version "2.0.20"
   resolved "https://registry.yarnpkg.com/colorette/-/colorette-2.0.20.tgz#9eb793e6833067f7235902fcd3b09917a000a95a"
   integrity "sha1-nreT5oMwZ/cjWQL807CZF6AAqVo= sha512-IfEDxwoWIjkeXL1eXcDiow4UbKjhLdq6/EuSVR9GMN7KVH3r9gQ83e73hsz1Nd1T3ijd5xv1wcWRYO+D6kCI2w=="
@@ -4407,7 +4433,7 @@ commander@^5.1.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
   integrity "sha1-Rqu9FlL44Fm92u+Zu9yyrZzxea4= sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg=="
 
-commander@^7.2.0:
+commander@^7.0.0, commander@^7.2.0:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-7.2.0.tgz#a36cb57d0b501ce108e4d20559a150a391d97ab7"
   integrity "sha1-o2y1fQtQHOEI5NIFWaFQo5HZerc= sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw=="
@@ -5359,6 +5385,11 @@ entities@^4.2.0:
   resolved "https://registry.yarnpkg.com/entities/-/entities-4.5.0.tgz#5d268ea5e7113ec74c4d033b79ea5a35a488fb48"
   integrity "sha1-XSaOpecRPsdMTQM7eepaNaSI+0g= sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw=="
 
+envinfo@^7.7.3:
+  version "7.13.0"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-7.13.0.tgz#81fbb81e5da35d74e814941aeab7c325a606fb31"
+  integrity sha512-cvcaMr7KqXVh4nyzGTVqTum+gAiL265x5jUWQIDLq//zOGbW+gSW/C+OWLleY/rs9Qole6AZLMXPbtIFQbqu+Q==
+
 errno@^0.1.3, errno@~0.1.7:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.8.tgz#8bb3e9c7d463be4976ff888f76b4809ebc2e811f"
@@ -6207,6 +6238,11 @@ fast-levenshtein@^2.0.6, fast-levenshtein@~2.0.6:
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc= sha512-DCXu6Ifhqcks7TZKY3Hxp3y6qphY5SJZmrWMDrKcERSOXWQdMhU9Ig/PYrzyw/ul9jOIyh0N4M0tbC5hodg8dw=="
 
+fastest-levenshtein@^1.0.12:
+  version "1.0.16"
+  resolved "https://registry.yarnpkg.com/fastest-levenshtein/-/fastest-levenshtein-1.0.16.tgz#210e61b6ff181de91ea9b3d1b84fdedd47e034e5"
+  integrity sha512-eRnCtTTtGZFpQCwhJiUOuxPQWRXVKYDn0b2PeHfXL6/Zi53SLAzAHfVhVWK2AryC/WH05kGfxhFIPvTF0SXQzg==
+
 fastfile@0.0.18:
   version "0.0.18"
   resolved "https://registry.yarnpkg.com/fastfile/-/fastfile-0.0.18.tgz#2b69bbbfd2fcccc9bc8099c27de1379b89756a4b"
@@ -6690,6 +6726,11 @@ function-bind@^1.1.1:
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity "sha1-pWiZ0+o8m6uHS7l3O3xe3pL0iV0= sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
 
+function-bind@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.2.tgz#2c02d864d97f3ea6c8830c464cbd11ab6eab7a1c"
+  integrity sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==
+
 function.prototype.name@^1.1.5:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/function.prototype.name/-/function.prototype.name-1.1.5.tgz#cce0505fe1ffb80503e6f9e46cc64e46a12a9621"
@@ -7109,6 +7150,13 @@ hash.js@1.1.7, hash.js@^1.0.0, hash.js@^1.0.3, hash.js@^1.1.7:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
 
+hasown@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/hasown/-/hasown-2.0.2.tgz#003eaf91be7adc372e84ec59dc37252cedb80003"
+  integrity sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==
+  dependencies:
+    function-bind "^1.1.2"
+
 he@1.2.0, he@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
@@ -7314,6 +7362,14 @@ import-fresh@^3.0.0, import-fresh@^3.1.0, import-fresh@^3.2.1:
     parent-module "^1.0.0"
     resolve-from "^4.0.0"
 
+import-local@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/import-local/-/import-local-3.1.0.tgz#b4479df8a5fd44f6cdce24070675676063c95cb4"
+  integrity sha512-ASB07uLtnDs1o6EHjKpX34BKYDSqnFerfTOJL2HvMqF70LnxpjkzDB8J44oT9pu4AMPkQwf8jl6szgvNd2tRIg==
+  dependencies:
+    pkg-dir "^4.2.0"
+    resolve-cwd "^3.0.0"
+
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -7404,6 +7460,11 @@ internal-slot@^1.0.5:
     has "^1.0.3"
     side-channel "^1.0.4"
 
+interpret@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.2.0.tgz#1a78a0b5965c40a5416d007ad6f50ad27c417df9"
+  integrity sha512-Ju0Bz/cEia55xDwUWEa8+olFpCiQoypjnQySseKtmjNrnps3P+xfpUmGr90T7yjlVJmOtybRvPXhKMbHr+fWnw==
+
 invert-kv@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
@@ -7501,6 +7562,13 @@ is-core-module@^2.11.0:
   dependencies:
     has "^1.0.3"
 
+is-core-module@^2.13.0:
+  version "2.13.1"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.13.1.tgz#ad0d7532c6fea9da1ebdc82742d74525c6273384"
+  integrity sha512-hHrIjvZsftOsvKSn2TRYl63zvxsgE0K+0mYMoH6gD4omR5IWB2KynivBQczo3+wF1cCkjzvptnI9Q0sPU66ilw==
+  dependencies:
+    hasown "^2.0.0"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -9481,7 +9549,7 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
-pkg-dir@^4.1.0:
+pkg-dir@^4.1.0, pkg-dir@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-4.2.0.tgz#f099133df7ede422e81d1d8448270eeb3e4261f3"
   integrity "sha1-8JkTPfft5CLoHR2ESCcO6z5CYfM= sha512-HRDzbaKjC+AOWVXxAU/x54COGeIv9eb+6CkDSQoNTt4XyWoIJvuPsXizxu/Fr23EiekbtZwmh1IcIG/l/a10GQ=="
@@ -10589,6 +10657,13 @@ readline@^1.3.0:
   resolved "https://registry.yarnpkg.com/readline/-/readline-1.3.0.tgz#c580d77ef2cfc8752b132498060dc9793a7ac01c"
   integrity sha512-k2d6ACCkiNYz222Fs/iNze30rRJ1iIicW7JuX/7/cozvih6YCkFZH+J6mAFDVgv0dRBaAyr4jDqC95R2y4IADg==
 
+rechoir@^0.7.0:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.7.1.tgz#9478a96a1ca135b5e88fc027f03ee92d6c645686"
+  integrity sha512-/njmZ8s1wVeR6pjTZ+0nCnv8SpZNRMT2D1RLOJQESlYFDBvwpTA4KWJpZ+sBJ4+vhjILRcK7JIFdGCdxEAAitg==
+  dependencies:
+    resolve "^1.9.0"
+
 regenerate-unicode-properties@^10.1.0:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-10.1.0.tgz#7c3192cab6dd24e21cb4461e5ddd7dd24fa8374c"
@@ -10746,11 +10821,23 @@ resolve-alpn@^1.0.0, resolve-alpn@^1.2.0:
   resolved "https://registry.yarnpkg.com/resolve-alpn/-/resolve-alpn-1.2.1.tgz#b7adbdac3546aaaec20b45e7d8265927072726f9"
   integrity "sha1-t629rDVGqq7CC0Xn2CZZJwcnJvk= sha512-0a1F4l73/ZFZOakJnQ3FvkJ2+gSTQWz/r2KE5OdDY0TxPm5h4GkqkWWfM47T7HsbnOtcJVEF4epCVy6u7Q3K+g=="
 
+resolve-cwd@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-cwd/-/resolve-cwd-3.0.0.tgz#0f0075f1bb2544766cf73ba6a6e2adfebcb13f2d"
+  integrity sha512-OrZaX2Mb+rJCpH/6CpSqt9xFVpN++x01XnN2ie9g6P5/3xelLAkXWVADpdz1IHD/KFfEXyE6V0U01OQ3UO2rEg==
+  dependencies:
+    resolve-from "^5.0.0"
+
 resolve-from@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
   integrity "sha1-SrzYUq0y3Xuqv+m0DgCjbbXzkuY= sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g=="
 
+resolve-from@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-5.0.0.tgz#c35225843df8f776df21c57557bc087e9dfdfc69"
+  integrity sha512-qYg9KP24dD5qka9J47d0aVky0N+b4fTU89LN9iDnjB5waksiC49rvMB0PrUJQGoTmH50XPiqOvAjDfaijGxYZw==
+
 resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
@@ -10765,6 +10852,15 @@ resolve@^1.1.7, resolve@^1.10.1, resolve@^1.14.2, resolve@^1.22.0, resolve@^1.22
     path-parse "^1.0.7"
     supports-preserve-symlinks-flag "^1.0.0"
 
+resolve@^1.9.0:
+  version "1.22.8"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.8.tgz#b6c87a9f2aa06dfab52e3d70ac8cde321fa5a48d"
+  integrity sha512-oKWePCxqpd6FlLvGV1VU0x7bkPmmCNolxzjMf4NczoDnQcIWrAF+cPtZn5i6n+RfD2d9i0tzpKnG6Yk168yIyw==
+  dependencies:
+    is-core-module "^2.13.0"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
 response-iterator@^0.2.6:
   version "0.2.6"
   resolved "https://registry.yarnpkg.com/response-iterator/-/response-iterator-0.2.6.tgz#249005fb14d2e4eeb478a3f735a28fd8b4c9f3da"
@@ -11137,6 +11233,13 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
+shallow-clone@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/shallow-clone/-/shallow-clone-3.0.1.tgz#8f2981ad92531f55035b01fb230769a40e02efa3"
+  integrity sha512-/6KqX+GVUdqPuPPd2LxDDxzX6CAbjJehAAOKlNpqqUpAqPM6HeL8f+o3a+JsyGjn2lv0WY8UsTgUJjU9Ok55NA==
+  dependencies:
+    kind-of "^6.0.2"
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -12936,6 +13039,24 @@ webpack-bundle-analyzer@^4.9.0:
     sirv "^1.0.7"
     ws "^7.3.1"
 
+webpack-cli@^4.10.0:
+  version "4.10.0"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-4.10.0.tgz#37c1d69c8d85214c5a65e589378f53aec64dab31"
+  integrity sha512-NLhDfH/h4O6UOy+0LSso42xvYypClINuMNBVVzX4vX98TmTaTUxwRbXdhucbFMd2qLaCTcLq/PdYrvi8onw90w==
+  dependencies:
+    "@discoveryjs/json-ext" "^0.5.0"
+    "@webpack-cli/configtest" "^1.2.0"
+    "@webpack-cli/info" "^1.5.0"
+    "@webpack-cli/serve" "^1.7.0"
+    colorette "^2.0.14"
+    commander "^7.0.0"
+    cross-spawn "^7.0.3"
+    fastest-levenshtein "^1.0.12"
+    import-local "^3.0.2"
+    interpret "^2.2.0"
+    rechoir "^0.7.0"
+    webpack-merge "^5.7.3"
+
 webpack-dev-middleware@^5.3.3:
   version "5.3.3"
   resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-5.3.3.tgz#efae67c2793908e7311f1d9b06f2a08dcc97e51f"
@@ -12956,6 +13077,15 @@ webpack-hot-middleware@^2.25.3:
     html-entities "^2.1.0"
     strip-ansi "^6.0.0"
 
+webpack-merge@^5.7.3:
+  version "5.10.0"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.10.0.tgz#a3ad5d773241e9c682803abf628d4cd62b8a4177"
+  integrity sha512-+4zXKdx7UnO+1jaN4l2lHVD+mFvnlZQP/6ljaJVb4SZiwIKeUnrT5l0gkT8z+n4hKpC+jpOv6O9R+gLtag7pSA==
+  dependencies:
+    clone-deep "^4.0.1"
+    flat "^5.0.2"
+    wildcard "^2.0.0"
+
 webpack-node-externals@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/webpack-node-externals/-/webpack-node-externals-3.0.0.tgz#1a3407c158d547a9feb4229a9e3385b7b60c9917"
@@ -13077,6 +13207,11 @@ widest-line@^3.1.0:
   dependencies:
     string-width "^4.0.0"
 
+wildcard@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/wildcard/-/wildcard-2.0.1.tgz#5ab10d02487198954836b6349f74fff961e10f67"
+  integrity sha512-CC1bOL87PIWSBhDcTrdeLo6eGT7mCFtrg0uIJtqJUFyK+eJnzl8A1niH56uu7KMa5XFrtiV+AQuHO3n7DsHnLQ==
+
 word-wrap@~1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"