Merge the develop branch to the master branch, preparation to v2.3.1

.circleci/config.yml

@@ -143,8 +143,8 @@ jobs:
           command: |
             docker login -u ${DOCKER_LOGIN} -p ${DOCKER_PASSWORD}
             cd e2e-commons
-            docker-compose build oracle monitor ui e2e molecule_runner
-            docker-compose push oracle monitor ui e2e molecule_runner
+            docker-compose build oracle monitor ui alm e2e molecule_runner
+            docker-compose push oracle monitor ui alm e2e molecule_runner
   oracle-e2e:
     executor: tokenbridge-orb/machine-without-dlc
     steps:
@@ -164,6 +164,14 @@ jobs:
     steps:
       - tokenbridge-orb/init-repo
       - run: ./monitor-e2e/run-tests.sh
+  alm-e2e:
+    executor: tokenbridge-orb/machine-without-dlc
+    steps:
+      - tokenbridge-orb/install-node
+      - tokenbridge-orb/install-yarn
+      - restore_cache:
+          key: initialize-{{ .Environment.CIRCLE_SHA1 }}
+      - run: yarn run alm-e2e
   cover:
     executor: tokenbridge-orb/docker-node
     steps:
@@ -288,6 +296,10 @@ workflows:
       - monitor-e2e:
           requires:
             - build-e2e-images
+      - alm-e2e:
+          requires:
+            - build-e2e-images
+            - initialize
       - deployment-oracle:
           requires:
             - build-e2e-images

.nvmrc

@@ -1 +1 @@
-10.16
+10.22

alm-e2e/.eslintrc

@@ -0,0 +1,15 @@
+{
+  "extends": [
+    "plugin:node/recommended",
+    "airbnb-base",
+    "../.eslintrc"
+  ],
+  "plugins": ["node", "jest"],
+  "env": {
+    "jest/globals": true
+  },
+  "globals": {
+    "page": true,
+    "browser": true
+  }
+}

alm-e2e/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "alm-e2e",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "test": "jest --detectOpenHandles",
+    "lint": "eslint . --ignore-path ../.eslintignore",
+    "lint:fix": "eslint . --fix"
+  },
+  "dependencies": {
+    "jest": "24.7.1",
+    "jest-puppeteer": "^4.4.0",
+    "puppeteer": "^5.2.1"
+  },
+  "jest": {
+    "preset": "jest-puppeteer"
+  },
+  "devDependencies": {
+    "eslint-plugin-jest": "^23.18.0"
+  },
+  "engines": {
+    "node": ">= 8.9"
+  }
+}

alm-e2e/run-tests.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+cd $(dirname $0)
+
+../e2e-commons/up.sh deploy blocks alm alm-e2e
+
+# run oracle amb e2e tests to generate transactions for alm
+docker-compose -f ../e2e-commons/docker-compose.yml run e2e yarn workspace oracle-e2e run alm
+
+yarn test
+rc=$?
+
+../e2e-commons/down.sh
+exit $rc

alm-e2e/src/test.js

@@ -0,0 +1,50 @@
+const puppeteer = require('puppeteer')
+const { waitUntil } = require('./utils/utils')
+
+jest.setTimeout(60000)
+
+const statusText = 'Success'
+const statusSelector = 'label[data-id="status"]'
+
+const homeToForeignTxURL = 'http://localhost:3004/77/0x58e7d63368335b9591d4dbb43889084f698fcee93ab7656fd7a39d8c66bc4b60'
+const foreignToHomeTxURL = 'http://localhost:3004/42/0x592bf28fc896419d2838f71cd0388775814b692688f1ecd5b1519081566b994a'
+
+describe('ALM', () => {
+  let browser
+  let page
+
+  beforeAll(async () => {
+    browser = await puppeteer.launch()
+    page = await browser.newPage()
+  })
+
+  afterAll(async () => {
+    await browser.close()
+  })
+
+  it('should be titled "AMB Live Monitoring"', async () => {
+    await page.goto(foreignToHomeTxURL)
+
+    await expect(page.title()).resolves.toMatch('AMB Live Monitoring')
+  })
+  it('should display information of foreign to home transaction', async () => {
+    await page.goto(foreignToHomeTxURL)
+
+    await page.waitForSelector(statusSelector)
+    await waitUntil(async () => {
+      const element = await page.$(statusSelector)
+      const text = await page.evaluate(element => element.textContent, element)
+      return text === statusText
+    })
+  })
+  it('should display information of home to foreign transaction', async () => {
+    await page.goto(homeToForeignTxURL)
+
+    await page.waitForSelector(statusSelector)
+    await waitUntil(async () => {
+      const element = await page.$(statusSelector)
+      const text = await page.evaluate(element => element.textContent, element)
+      return text === statusText
+    })
+  })
+})

alm-e2e/src/utils/utils.js

@@ -0,0 +1,15 @@
+const waitUntil = async (predicate, step = 100, timeout = 20000) => {
+  const stopTime = Date.now() + timeout
+  while (Date.now() <= stopTime) {
+    const result = await predicate()
+    if (result) {
+      return result
+    }
+    await new Promise(resolve => setTimeout(resolve, step)) // sleep
+  }
+  throw new Error(`waitUntil timed out after ${timeout} ms`)
+}
+
+module.exports = {
+  waitUntil
+}

alm/src/components/ConfirmationsContainer.tsx

@@ -87,7 +87,7 @@ export const ConfirmationsContainer = ({ message, receipt, fromHome, timestamp }
       <StyledConfirmationContainer className="col-9">
         <div className="row is-center">
           <StatusLabel>Status:</StatusLabel>
-          <StatusResultLabel>
+          <StatusResultLabel data-id="status">
             {status !== CONFIRMATIONS_STATUS.UNDEFINED ? statusLabel[status] : <SimpleLoading />}
           </StatusResultLabel>
         </div>

alm/src/components/StatusContainer.tsx

@@ -64,10 +64,6 @@ export const StatusContainer = ({ onBackToMain, setNetworkFromParams, receiptPar
   const displayReference = multiMessageSelected ? messages[selectedMessageId].id : txHash
   const formattedMessageId = formatTxHash(displayReference)
 
-  const displayedDescription = multiMessageSelected
-    ? getTransactionStatusDescription(TRANSACTION_STATUS.SUCCESS_ONE_MESSAGE, timestamp)
-    : description
-
   const isHome = chainId === home.chainId.toString()
   const txExplorerLink = getExplorerTxUrl(txHash, isHome)
   const displayExplorerLink = status !== TRANSACTION_STATUS.NOT_FOUND
@@ -75,17 +71,32 @@ export const StatusContainer = ({ onBackToMain, setNetworkFromParams, receiptPar
   const displayConfirmations = status === TRANSACTION_STATUS.SUCCESS_ONE_MESSAGE || multiMessageSelected
   const messageToConfirm =
     messages.length > 1 ? messages[selectedMessageId] : messages.length > 0 ? messages[0] : { id: '', data: '' }
+
+  let displayedDescription: string = multiMessageSelected
+    ? getTransactionStatusDescription(TRANSACTION_STATUS.SUCCESS_ONE_MESSAGE, timestamp)
+    : description
+  let link
+  const descArray = displayedDescription.split('%link')
+  if (descArray.length > 1) {
+    displayedDescription = descArray[0]
+    link = (
+      <ExplorerTxLink href={descArray[1]} target="_blank" rel="noopener noreferrer">
+        {descArray[1]}
+      </ExplorerTxLink>
+    )
+  }
+
   return (
     <div>
       {status && (
         <p>
-          The request{' '}
+          The transaction{' '}
           {displayExplorerLink && (
             <ExplorerTxLink href={txExplorerLink} target="_blank">
               {formattedMessageId}
             </ExplorerTxLink>
           )}
-          {!displayExplorerLink && <label>{formattedMessageId}</label>} {displayedDescription}
+          {!displayExplorerLink && <label>{formattedMessageId}</label>} {displayedDescription} {link}
         </p>
       )}
       {displayMessageSelector && <MessageSelector messages={messages} onMessageSelected={onMessageSelected} />}

alm/src/config/descriptions.ts

@@ -2,7 +2,8 @@
 export const TRANSACTION_STATUS_DESCRIPTION: { [key: string]: string } = {
   SUCCESS_MULTIPLE_MESSAGES: 'was initiated %t and contains several bridge messages. Specify one of them:',
   SUCCESS_ONE_MESSAGE: 'was initiated %t',
-  SUCCESS_NO_MESSAGES: 'execution succeeded %t but it does not contain any bridge messages',
+  SUCCESS_NO_MESSAGES:
+    'successfully mined %t but it does not seem to contain any request to the bridge, \nso nothing needs to be confirmed by the validators. \nIf you are sure that the transaction should contain a request to the bridge,\ncontact to the validators by \nmessaging on %linkhttps://forum.poa.network/c/support',
   FAILED: 'failed %t',
   NOT_FOUND:
     'Transaction not found. \n1. Check that the transaction hash is correct. \n2. Wait several blocks for the transaction to be\nmined, gas price affects mining speed.'

alm/src/utils/getConfirmationsForTx.ts

@@ -118,7 +118,10 @@ export const getConfirmationsForTx = async (
       status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED
     }))
 
-    validatorConfirmations = [...validatorConfirmations, ...notRequiredConfirmations]
+    notRequiredConfirmations.forEach(validatorData => {
+      const index = validatorConfirmations.findIndex(e => e.validator === validatorData.validator)
+      validatorConfirmations[index] = validatorData
+    })
     signatureCollectedResult = true
   }
 

deployment/group_vars/wetc.yml

@@ -4,7 +4,7 @@ ORACLE_BRIDGE_MODE: "NATIVE_TO_ERC"
 UI_NATIVE_TOKEN_DISPLAY_NAME: "ETC"
 
 ## Home contract
-COMMON_HOME_RPC_URL: "https://ethereumclassic.network"
+COMMON_HOME_RPC_URL: "https://www.ethercluster.com/etc"
 UI_HOME_NETWORK_DISPLAY_NAME: "Ethereum Classic"
 UI_HOME_WITHOUT_EVENTS: false
 COMMON_HOME_BRIDGE_ADDRESS: "0x073081832B4Ecdce79d4D6753565c85Ba4b3BeA9"

e2e-commons/components-envs/alm.env

@@ -0,0 +1,10 @@
+COMMON_HOME_BRIDGE_ADDRESS=0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0
+
+COMMON_HOME_RPC_URL=http://localhost:8541
+COMMON_FOREIGN_RPC_URL=http://localhost:8542
+
+ALM_HOME_NETWORK_NAME=Parity1
+ALM_FOREIGN_NETWORK_NAME=Parity2
+
+PORT=3000

e2e-commons/docker-compose.yml

@@ -113,6 +113,16 @@ services:
     command: "true"
     networks:
       - ultimate
+  alm:
+    image: ${DOCKER_LOGIN}/tokenbridge-e2e-alm:${CIRCLE_BRANCH}
+    build:
+      context: ..
+      dockerfile: alm/Dockerfile
+      args:
+        DOT_ENV_PATH: e2e-commons/components-envs/alm.env
+    command: "true"
+    networks:
+      - ultimate
   monitor:
     image: ${DOCKER_LOGIN}/tokenbridge-e2e-monitor:${CIRCLE_BRANCH}
     build:

e2e-commons/pull.sh

@@ -10,6 +10,8 @@ while [ "$1" != "" ]; do
     docker-compose pull monitor
   elif [ "$1" == "ui" ]; then
     docker-compose pull ui
+  elif [ "$1" == "alm" ]; then
+    docker-compose pull alm
   fi
   shift
 done

e2e-commons/up.sh

@@ -32,6 +32,16 @@ startValidator () {
     docker-compose $1 run $2 $3 -d oracle-erc20-native yarn sender:foreign
 }
 
+startAMBValidator () {
+    docker-compose $1 run -d --name $4 redis
+    docker-compose $1 run -d --name $5 rabbit
+    docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:signature-request
+    docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:collected-signatures
+    docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:affirmation-request
+    docker-compose $1 run $2 $3 -d oracle-amb yarn sender:home
+    docker-compose $1 run $2 $3 -d oracle-amb yarn sender:foreign
+}
+
 while [ "$1" != "" ]; do
   if [ "$1" == "oracle" ]; then
     docker-compose up -d redis rabbit
@@ -83,6 +93,12 @@ while [ "$1" != "" ]; do
     docker-compose run -d -p 3003:3000 ui-amb-stake-erc20-erc20 yarn start
   fi
 
+  if [ "$1" == "alm" ]; then
+    docker-compose up -d alm
+
+    docker-compose run -d -p 3004:3000 alm serve -p 3000 -s .
+  fi
+
   if [ "$1" == "deploy" ]; then
     docker-compose run e2e e2e-commons/scripts/deploy.sh
   fi
@@ -115,5 +131,25 @@ while [ "$1" != "" ]; do
     ../deployment-e2e/molecule.sh ultimate-amb-stake-erc-to-erc
   fi
 
+  if [ "$1" == "alm-e2e" ]; then
+    docker-compose up -d redis rabbit
+
+    docker-compose run -d oracle-amb yarn watcher:signature-request
+    docker-compose run -d oracle-amb yarn watcher:collected-signatures
+    docker-compose run -d oracle-amb yarn watcher:affirmation-request
+    docker-compose run -d oracle-amb yarn sender:home
+    docker-compose run -d oracle-amb yarn sender:foreign
+
+    oracle2name="-p validator2"
+    oracle2Values="-e ORACLE_VALIDATOR_ADDRESS=0xdCC784657C78054aa61FbcFFd2605F32374816A4 -e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=5a5c3645d0f04e9eb4f27f94ed4c244a225587405b8838e7456f7781ce3a9513"
+    oracle2comp="-e ORACLE_QUEUE_URL=amqp://rabbit2 -e ORACLE_REDIS_URL=redis://redis2"
+    startAMBValidator "$oracle2name" "$oracle2Values" "$oracle2comp" "redis2" "rabbit2"
+
+    oracle3name="-p validator3"
+    oracle3Values="-e ORACLE_VALIDATOR_ADDRESS=0xDcef88209a20D52165230104B245803C3269454d -e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=f877f62a1c19f852cff1d29f0fb1ecac18821c0080d4cc0520c60c098293dca1"
+    oracle3comp="-e ORACLE_QUEUE_URL=amqp://rabbit3 -e ORACLE_REDIS_URL=redis://redis3"
+    startAMBValidator "$oracle3name" "$oracle3Values" "$oracle3comp" "redis3" "rabbit3"
+  fi
+
   shift # Shift all the parameters down by one
 done

oracle-e2e/package.json

@@ -6,7 +6,8 @@
   "scripts": {
     "start": "mocha",
     "lint": "eslint . --ignore-path ../.eslintignore",
-    "amb": "ULTIMATE=true mocha test/amb.js"
+    "amb": "ULTIMATE=true mocha test/amb.js",
+    "alm": "mocha test/amb.js"
   },
   "author": "",
   "license": "ISC",

oracle/src/confirmRelay.js

@@ -7,7 +7,7 @@ const rpcUrlsManager = require('./services/getRpcUrlsManager')
 const { getNonce, getChainId, getEventsFromTx } = require('./tx/web3')
 const { sendTx } = require('./tx/sendTx')
 const { checkHTTPS, watchdog, syncForEach, addExtraGas } = require('./utils/utils')
-const { EXIT_CODES, EXTRA_GAS_PERCENTAGE } = require('./utils/constants')
+const { EXIT_CODES, EXTRA_GAS_PERCENTAGE, MAX_GAS_LIMIT } = require('./utils/constants')
 
 const { ORACLE_VALIDATOR_ADDRESS, ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY, ORACLE_ALLOW_HTTP_FOR_RPC } = process.env
 
@@ -143,7 +143,12 @@ async function sendJobTx(jobs) {
   let nonce = await getNonce(web3Instance, ORACLE_VALIDATOR_ADDRESS)
 
   await syncForEach(jobs, async job => {
-    const gasLimit = addExtraGas(job.gasEstimate, EXTRA_GAS_PERCENTAGE)
+    let gasLimit
+    if (typeof job.extraGas === 'number') {
+      gasLimit = addExtraGas(job.gasEstimate + job.extraGas, 0, MAX_GAS_LIMIT)
+    } else {
+      gasLimit = addExtraGas(job.gasEstimate, EXTRA_GAS_PERCENTAGE, MAX_GAS_LIMIT)
+    }
 
     try {
       logger.info(`Sending transaction with nonce ${nonce}`)

oracle/src/events/processAMBAffirmationRequests/estimateGas.js

@@ -3,14 +3,23 @@ const { AlreadyProcessedError, AlreadySignedError, InvalidValidatorError } = req
 const logger = require('../../services/logger').child({
   module: 'processAffirmationRequests:estimateGas'
 })
+const { parseAMBHeader } = require('../../utils/message')
+const { strip0x } = require('../../../../commons')
+const {
+  AMB_AFFIRMATION_REQUEST_EXTRA_GAS_ESTIMATOR: estimateExtraGas,
+  MIN_AMB_HEADER_LENGTH
+} = require('../../utils/constants')
 
 async function estimateGas({ web3, homeBridge, validatorContract, message, address }) {
   try {
     const gasEstimate = await homeBridge.methods.executeAffirmation(message).estimateGas({
       from: address
     })
+    const msgGasLimit = parseAMBHeader(message).gasLimit
+    // message length in bytes
+    const len = strip0x(message).length / 2 - MIN_AMB_HEADER_LENGTH
 
-    return gasEstimate
+    return gasEstimate + msgGasLimit + estimateExtraGas(len)
   } catch (e) {
     if (e instanceof HttpListProviderError) {
       throw e

oracle/src/events/processAMBAffirmationRequests/index.js

@@ -4,7 +4,7 @@ const promiseLimit = require('promise-limit')
 const rootLogger = require('../../services/logger')
 const { web3Home } = require('../../services/web3')
 const bridgeValidatorsABI = require('../../../../contracts/build/contracts/BridgeValidators').abi
-const { EXIT_CODES, MAX_CONCURRENT_EVENTS } = require('../../utils/constants')
+const { EXIT_CODES, MAX_CONCURRENT_EVENTS, EXTRA_GAS_ABSOLUTE } = require('../../utils/constants')
 const estimateGas = require('./estimateGas')
 const { parseAMBMessage } = require('../../../../commons')
 const { AlreadyProcessedError, AlreadySignedError, InvalidValidatorError } = require('../../utils/errors')
@@ -75,6 +75,7 @@ function processAffirmationRequestsBuilder(config) {
         txToSend.push({
           data,
           gasEstimate,
+          extraGas: EXTRA_GAS_ABSOLUTE,
           transactionReference: affirmationRequest.transactionHash,
           to: config.homeBridgeAddress
         })

oracle/src/events/processAMBCollectedSignatures/estimateGas.js

@@ -4,6 +4,7 @@ const { AlreadyProcessedError, IncompatibleContractError, InvalidValidatorError
 const logger = require('../../services/logger').child({
   module: 'processCollectedSignatures:estimateGas'
 })
+const { parseAMBHeader } = require('../../utils/message')
 
 const web3 = new Web3()
 const { toBN } = Web3.utils
@@ -24,7 +25,12 @@ async function estimateGas({
     const gasEstimate = await foreignBridge.methods.executeSignatures(message, signatures).estimateGas({
       from: address
     })
-    return gasEstimate
+    const msgGasLimit = parseAMBHeader(message).gasLimit
+
+    // + estimateExtraGas(len)
+    // is not needed here, since estimateGas will already take into account gas
+    // needed for memory expansion, message processing, etc.
+    return gasEstimate + msgGasLimit
   } catch (e) {
     if (e instanceof HttpListProviderError) {
       throw e

oracle/src/events/processAMBCollectedSignatures/index.js

@@ -8,7 +8,7 @@ const { signatureToVRS, packSignatures } = require('../../utils/message')
 const { parseAMBMessage } = require('../../../../commons')
 const estimateGas = require('./estimateGas')
 const { AlreadyProcessedError, IncompatibleContractError, InvalidValidatorError } = require('../../utils/errors')
-const { MAX_CONCURRENT_EVENTS } = require('../../utils/constants')
+const { MAX_CONCURRENT_EVENTS, EXTRA_GAS_ABSOLUTE } = require('../../utils/constants')
 
 const limit = promiseLimit(MAX_CONCURRENT_EVENTS)
 
@@ -107,6 +107,7 @@ function processCollectedSignaturesBuilder(config) {
         txToSend.push({
           data,
           gasEstimate,
+          extraGas: EXTRA_GAS_ABSOLUTE,
           transactionReference: colSignature.transactionHash,
           to: config.foreignBridgeAddress
         })

oracle/src/sender.js

@@ -16,7 +16,7 @@ const {
   watchdog,
   nonceError
 } = require('./utils/utils')
-const { EXIT_CODES, EXTRA_GAS_PERCENTAGE } = require('./utils/constants')
+const { EXIT_CODES, EXTRA_GAS_PERCENTAGE, MAX_GAS_LIMIT } = require('./utils/constants')
 
 const { ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY } = process.env
 
@@ -106,7 +106,12 @@ async function main({ msg, ackMsg, nackMsg, channel, scheduleForRetry }) {
 
     logger.debug(`Sending ${txArray.length} transactions`)
     await syncForEach(txArray, async job => {
-      const gasLimit = addExtraGas(job.gasEstimate, EXTRA_GAS_PERCENTAGE)
+      let gasLimit
+      if (typeof job.extraGas === 'number') {
+        gasLimit = addExtraGas(job.gasEstimate + job.extraGas, 0, MAX_GAS_LIMIT)
+      } else {
+        gasLimit = addExtraGas(job.gasEstimate, EXTRA_GAS_PERCENTAGE, MAX_GAS_LIMIT)
+      }
 
       try {
         logger.info(`Sending transaction with nonce ${nonce}`)

oracle/src/utils/constants.js

@@ -1,5 +1,9 @@
 module.exports = {
   EXTRA_GAS_PERCENTAGE: 4,
+  EXTRA_GAS_ABSOLUTE: 200000,
+  AMB_AFFIRMATION_REQUEST_EXTRA_GAS_ESTIMATOR: len => Math.floor(0.0035 * len ** 2 + 40 * len),
+  MIN_AMB_HEADER_LENGTH: 32 + 20 + 20 + 4 + 2 + 1 + 2,
+  MAX_GAS_LIMIT: 10000000,
   MAX_CONCURRENT_EVENTS: 50,
   RETRY_CONFIG: {
     retries: 20,

oracle/src/utils/message.js

@@ -73,9 +73,37 @@ function packSignatures(array) {
   return `0x${msgLength}${v}${r}${s}`
 }
 
+function parseAMBHeader(message) {
+  message = strip0x(message)
+
+  const messageIdStart = 0
+  const messageIdLength = 32 * 2
+  const messageId = `0x${message.slice(messageIdStart, messageIdStart + messageIdLength)}`
+
+  const senderStart = messageIdStart + messageIdLength
+  const senderLength = 20 * 2
+  const sender = `0x${message.slice(senderStart, senderStart + senderLength)}`
+
+  const executorStart = senderStart + senderLength
+  const executorLength = 20 * 2
+  const executor = `0x${message.slice(executorStart, executorStart + executorLength)}`
+
+  const gasLimitStart = executorStart + executorLength
+  const gasLimitLength = 4 * 2
+  const gasLimit = parseInt(message.slice(gasLimitStart, gasLimitStart + gasLimitLength), 16)
+
+  return {
+    messageId,
+    sender,
+    executor,
+    gasLimit
+  }
+}
+
 module.exports = {
   createMessage,
   parseMessage,
   signatureToVRS,
-  packSignatures
+  packSignatures,
+  parseAMBHeader
 }

oracle/src/utils/utils.js

@@ -48,13 +48,13 @@ async function waitForFunds(web3, address, minimumBalance, cb, logger) {
   )
 }
 
-function addExtraGas(gas, extraPercentage) {
+function addExtraGas(gas, extraPercentage, maxGasLimit = Infinity) {
   gas = BigNumber(gas)
   extraPercentage = BigNumber(1 + extraPercentage)
 
   const gasWithExtra = gas.multipliedBy(extraPercentage).toFixed(0)
 
-  return BigNumber(gasWithExtra)
+  return BigNumber.min(maxGasLimit, gasWithExtra)
 }
 
 function setIntervalAndRun(f, interval) {

oracle/test/message.test.js

@@ -1,6 +1,6 @@
 const { BN, toBN } = require('web3').utils
 const { expect } = require('chai').use(require('bn-chai')(BN))
-const { createMessage, parseMessage, signatureToVRS } = require('../src/utils/message')
+const { createMessage, parseMessage, signatureToVRS, parseAMBHeader } = require('../src/utils/message')
 
 describe('message utils', () => {
   const expectedMessageLength = 104
@@ -288,4 +288,19 @@ describe('message utils', () => {
       expect(signatureThunk).to.throw()
     })
   })
+  describe('parseAMBHeader', () => {
+    it('should return correct values for parsed headers', () => {
+      // given
+      const message =
+        '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'
+
+      const { messageId, sender, executor, gasLimit } = parseAMBHeader(message)
+
+      // then
+      expect(messageId).to.equal('0x000500009a6ff99b356dd998260582be7d95a4d08b2132600000000000000061')
+      expect(sender).to.equal('0x339d0e6f308a410f18888932bdf661636a0f538f')
+      expect(executor).to.equal('0x34718200957aeadd6bece186e61b95618e73a6dc')
+      expect(gasLimit).to.equal(1000000)
+    })
+  })
 })

oracle/test/utils.test.js

@@ -34,6 +34,14 @@ describe('utils', () => {
 
       expect(result.toString()).to.equal('225')
     })
+
+    it('should handle maxGasLimit', () => {
+      const result1 = addExtraGas(new BigNumber(100), 0.25, 110)
+      const result2 = addExtraGas(new BigNumber(100), 0.25, 150)
+
+      expect(result1.toString()).to.equal('110')
+      expect(result2.toString()).to.equal('125')
+    })
   })
 
   describe('checkHTTPS', () => {

package.json

@@ -30,7 +30,8 @@
     "monitor-e2e",
     "contracts",
     "burner-wallet-plugin",
-    "alm"
+    "alm",
+    "alm-e2e"
   ],
   "scripts": {
     "initialize": "yarn clean && git submodule update --init && yarn install --unsafe-perm --frozen-lockfile && yarn install:deploy && yarn compile:contracts",
@@ -39,10 +40,11 @@
     "build:alm": "yarn workspace alm run build",
     "build:plugin": "yarn workspace burner-wallet-plugin run build",
     "lint": "yarn wsrun --exclude token-bridge-contracts lint",
-    "test": "yarn wsrun --exclude oracle-e2e --exclude ui-e2e --exclude monitor-e2e test",
+    "test": "yarn wsrun --exclude oracle-e2e --exclude ui-e2e --exclude monitor-e2e --exclude alm-e2e test",
     "oracle-e2e": "./oracle-e2e/run-tests.sh",
     "ui-e2e": "./ui-e2e/run-tests.sh",
     "monitor-e2e": "./monitor-e2e/run-tests.sh",
+    "alm-e2e": "./alm-e2e/run-tests.sh",
     "clean": "rm -rf ./node_modules ./**/node_modules ./**/**/node_modules ./**/build ./**/**/dist",
     "compile:contracts": "yarn workspace token-bridge-contracts run compile",
     "install:deploy": "cd contracts/deploy && npm install --unsafe-perm --silent",

yarn.lock

@@ -1466,11 +1466,21 @@
   resolved "https://registry.yarnpkg.com/@hapi/address/-/address-2.0.0.tgz#9f05469c88cb2fd3dcd624776b54ee95c312126a"
   integrity sha512-mV6T0IYqb0xL1UALPFplXYQmR0twnXG0M6jUswpquqT2sD12BOiCiLy3EvMp/Fy7s3DZElC4/aPjEjo2jeZpvw==
 
+"@hapi/bourne@1.x.x":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@hapi/bourne/-/bourne-1.3.2.tgz#0a7095adea067243ce3283e1b56b8a8f453b242a"
+  integrity sha512-1dVNHT76Uu5N3eJNTYcvxee+jzX4Z9lfciqRRHCU27ihbUcYi+iSc2iml5Ke1LXe1SyJCLA0+14Jh4tXJgOppA==
+
 "@hapi/hoek@6.x.x":
   version "6.2.3"
   resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-6.2.3.tgz#0abff7ac75d0c5388d2829c464b2aff74d473721"
   integrity sha512-CtV9cp35+6Sfh6OfB+AYBozNIorZ6npNJjfO8InIyh/iFQI7uBW9bIApYoYf6TWq9w9BArecw2DDJf7oK+VlRw==
 
+"@hapi/hoek@8.x.x":
+  version "8.5.1"
+  resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-8.5.1.tgz#fde96064ca446dec8c55a8c2f130957b070c6e06"
+  integrity sha512-yN7kbciD87WzLGc5539Tn0sApjyiGHAJgKvG9W8C7O+6c7qmoQMfVs0W4bX17eqz6C78QJqqFrtgdK5EWf6Qow==
+
 "@hapi/joi@^15.0.0":
   version "15.0.3"
   resolved "https://registry.yarnpkg.com/@hapi/joi/-/joi-15.0.3.tgz#e94568fd859e5e945126d5675e7dd218484638a7"
@@ -1480,6 +1490,16 @@
     "@hapi/hoek" "6.x.x"
     "@hapi/topo" "3.x.x"
 
+"@hapi/joi@^15.0.3":
+  version "15.1.1"
+  resolved "https://registry.yarnpkg.com/@hapi/joi/-/joi-15.1.1.tgz#c675b8a71296f02833f8d6d243b34c57b8ce19d7"
+  integrity sha512-entf8ZMOK8sc+8YfeOlM8pCfg3b5+WZIKBfUaaJT8UsjAAPjartzxIYm3TIbjvA4u+u++KbcXD38k682nVHDAQ==
+  dependencies:
+    "@hapi/address" "2.x.x"
+    "@hapi/bourne" "1.x.x"
+    "@hapi/hoek" "8.x.x"
+    "@hapi/topo" "3.x.x"
+
 "@hapi/topo@3.x.x":
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/@hapi/topo/-/topo-3.1.0.tgz#5c47cd9637c2953db185aa957a27bcb2a8b7a6f8"
@@ -3155,6 +3175,13 @@
   dependencies:
     "@types/yargs-parser" "*"
 
+"@types/yauzl@^2.9.1":
+  version "2.9.1"
+  resolved "https://registry.yarnpkg.com/@types/yauzl/-/yauzl-2.9.1.tgz#d10f69f9f522eef3cf98e30afb684a1e1ec923af"
+  integrity sha512-A1b8SU4D10uoPjwb0lnHmmu8wZhR9d+9o2PKBQT2jU5YPTKsxac6M2qGAdY7VcL+dHHhARVUDmeg0rOrcd9EjA==
+  dependencies:
+    "@types/node" "*"
+
 "@typescript-eslint/eslint-plugin@1.13.0":
   version "1.13.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-1.13.0.tgz#22fed9b16ddfeb402fd7bcde56307820f6ebc49f"
@@ -3185,6 +3212,16 @@
     "@typescript-eslint/typescript-estree" "1.13.0"
     eslint-scope "^4.0.0"
 
+"@typescript-eslint/experimental-utils@^2.5.0":
+  version "2.34.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.34.0.tgz#d3524b644cdb40eebceca67f8cf3e4cc9c8f980f"
+  integrity sha512-eS6FTkq+wuMJ+sgtuNTtcqavWXqsflWcfBnlYhg/nS4aZ1leewkXGbvBhaapn1q6qf4M71bsR1tez5JTRMuqwA==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/typescript-estree" "2.34.0"
+    eslint-scope "^5.0.0"
+    eslint-utils "^2.0.0"
+
 "@typescript-eslint/parser@1.13.0":
   version "1.13.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-1.13.0.tgz#61ac7811ea52791c47dc9fd4dd4a184fae9ac355"
@@ -3220,6 +3257,19 @@
     lodash.unescape "4.0.1"
     semver "5.5.0"
 
+"@typescript-eslint/typescript-estree@2.34.0":
+  version "2.34.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.34.0.tgz#14aeb6353b39ef0732cc7f1b8285294937cf37d5"
+  integrity sha512-OMAr+nJWKdlVM9LOqCqh3pQQPwxHAN7Du8DR6dmwCrAmxtiXQnhHJ6tBNtf+cggqfo51SG/FCwnKhXCIM7hnVg==
+  dependencies:
+    debug "^4.1.1"
+    eslint-visitor-keys "^1.1.0"
+    glob "^7.1.6"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
 "@use-it/interval@^0.1.3":
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/@use-it/interval/-/interval-0.1.3.tgz#5d1096b2295d7a5dda8e8022f3abb5f9d9ef27f8"
@@ -3543,6 +3593,11 @@ agent-base@4, agent-base@^4.3.0:
   dependencies:
     es6-promisify "^5.0.0"
 
+agent-base@5:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-5.1.1.tgz#e8fb3f242959db44d63be665db7a8e739537a32c"
+  integrity sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g==
+
 agent-base@~4.2.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.2.1.tgz#d89e5999f797875674c07d87f260fc41e83e8ca9"
@@ -6105,7 +6160,7 @@ commander@2.6.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.6.0.tgz#9df7e52fb2a0cb0fb89058ee80c3104225f37e1d"
   integrity sha1-nfflL7Kgyw+4kFjugMMQQiXzfh0=
 
-commander@3.0.2:
+commander@3.0.2, commander@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/commander/-/commander-3.0.2.tgz#6837c3fb677ad9933d1cfba42dd14d5117d6b39e"
   integrity sha512-Gar0ASD4BDyKC4hl4DwHqDrmvjoxWKZigVnAbn5H1owvm4CxCPdb0HQDehwNYMJpla5+M2tPmPARzhtYuwpHow==
@@ -6457,7 +6512,7 @@ core-js@^2.4.0:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.8.tgz#dc3a1e633a04267944e0cb850d3880f340248139"
   integrity sha512-RWlREFU74TEkdXzyl1bka66O3kYp8jeTXrvJZDzVVMH8AiHUSOFpL1yfhQJ+wHocAm1m+4971W1PPzfLuCv1vg==
 
-core-js@^2.5.0:
+core-js@^2.5.0, core-js@^2.6.5:
   version "2.6.11"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"
   integrity sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==
@@ -6892,6 +6947,14 @@ customize-cra@^1.0.0:
   dependencies:
     lodash.flow "^3.5.0"
 
+cwd@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/cwd/-/cwd-0.10.0.tgz#172400694057c22a13b0cf16162c7e4b7a7fe567"
+  integrity sha1-FyQAaUBXwioTsM8WFix+S3p/5Wc=
+  dependencies:
+    find-pkg "^0.1.2"
+    fs-exists-sync "^0.1.0"
+
 cyclist@~0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
@@ -6984,6 +7047,13 @@ debug@3.2.6, debug@^3.1.0, debug@^3.2.5, debug@^3.2.6:
   dependencies:
     ms "^2.1.1"
 
+debug@4, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
+
 debug@4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.0.tgz#373687bffa678b38b1cd91f861b63850035ddc87"
@@ -6991,13 +7061,6 @@ debug@4.1.0:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
-  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
-  dependencies:
-    ms "^2.1.1"
-
 debuglog@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/debuglog/-/debuglog-1.0.1.tgz#aa24ffb9ac3df9a2351837cfb2d279360cd78492"
@@ -7335,6 +7398,11 @@ detect-port-alt@1.1.6:
     address "^1.0.1"
     debug "^2.6.0"
 
+devtools-protocol@0.0.781568:
+  version "0.0.781568"
+  resolved "https://registry.yarnpkg.com/devtools-protocol/-/devtools-protocol-0.0.781568.tgz#4cdca90a952d2c77831096ff6cd32695d8715a04"
+  integrity sha512-9Uqnzy6m6zEStluH9iyJ3iHyaQziFnMnLeC8vK0eN6smiJmIx7+yB64d67C2lH/LZra+5cGscJAJsNXO+MdPMg==
+
 dezalgo@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/dezalgo/-/dezalgo-1.0.3.tgz#7f742de066fc748bc8db820569dddce49bf0d456"
@@ -8039,6 +8107,13 @@ eslint-plugin-import@^2.18.2:
     read-pkg-up "^2.0.0"
     resolve "^1.12.0"
 
+eslint-plugin-jest@^23.18.0:
+  version "23.18.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-23.18.0.tgz#4813eacb181820ed13c5505f400956d176b25af8"
+  integrity sha512-wLPM/Rm1SGhxrFQ2TKM/BYsYPhn7ch6ZEK92S2o/vGkAAnDXM0I4nTIo745RIX+VlCRMFgBuJEax6XfTHMdeKg==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "^2.5.0"
+
 eslint-plugin-jsx-a11y@6.2.1, eslint-plugin-jsx-a11y@^6.2.1:
   version "6.2.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.2.1.tgz#4ebba9f339b600ff415ae4166e3e2e008831cf0c"
@@ -8184,6 +8259,13 @@ eslint-utils@^1.3.0, eslint-utils@^1.3.1, eslint-utils@^1.4.2, eslint-utils@^1.4
   dependencies:
     eslint-visitor-keys "^1.1.0"
 
+eslint-utils@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.1.0.tgz#d2de5e03424e707dc10c74068ddedae708741b27"
+  integrity sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==
+  dependencies:
+    eslint-visitor-keys "^1.1.0"
+
 eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
@@ -8887,6 +8969,13 @@ expand-template@^2.0.3:
   resolved "https://registry.yarnpkg.com/expand-template/-/expand-template-2.0.3.tgz#6e14b3fcee0f3a6340ecb57d2e8918692052a47c"
   integrity sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg==
 
+expand-tilde@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-1.2.2.tgz#0b81eba897e5a3d31d1c3d102f8f01441e559449"
+  integrity sha1-C4HrqJflo9MdHD0QL48BRB5VlEk=
+  dependencies:
+    os-homedir "^1.0.1"
+
 expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-2.0.2.tgz#97e801aa052df02454de46b02bf621642cdc8502"
@@ -8894,6 +8983,11 @@ expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   dependencies:
     homedir-polyfill "^1.0.1"
 
+expect-puppeteer@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/expect-puppeteer/-/expect-puppeteer-4.4.0.tgz#1c948af08acdd6c8cbdb7f90e617f44d86888886"
+  integrity sha512-6Ey4Xy2xvmuQu7z7YQtMsaMV0EHJRpVxIDOd5GRrm04/I3nkTKIutELfECsLp6le+b3SSa3cXhPiw6PgqzxYWA==
+
 expect@^24.8.0:
   version "24.8.0"
   resolved "https://registry.yarnpkg.com/expect/-/expect-24.8.0.tgz#471f8ec256b7b6129ca2524b2a62f030df38718d"
@@ -9017,6 +9111,17 @@ extract-zip@^1.6.7:
     mkdirp "0.5.1"
     yauzl "2.4.1"
 
+extract-zip@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-2.0.1.tgz#663dca56fe46df890d5f131ef4a06d22bb8ba13a"
+  integrity sha512-GDhU9ntwuKyGXdZBUgTIe+vXnWj0fppUEtMDL0+idd5Sta8TGpHssn/eusA9mrPr9qNDym6SxAYZjNvCn/9RBg==
+  dependencies:
+    debug "^4.1.1"
+    get-stream "^5.1.0"
+    yauzl "^2.10.0"
+  optionalDependencies:
+    "@types/yauzl" "^2.9.1"
+
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
@@ -9279,6 +9384,30 @@ find-cache-dir@^2.0.0:
     make-dir "^2.0.0"
     pkg-dir "^3.0.0"
 
+find-file-up@^0.1.2:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/find-file-up/-/find-file-up-0.1.3.tgz#cf68091bcf9f300a40da411b37da5cce5a2fbea0"
+  integrity sha1-z2gJG8+fMApA2kEbN9pczlovvqA=
+  dependencies:
+    fs-exists-sync "^0.1.0"
+    resolve-dir "^0.1.0"
+
+find-pkg@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/find-pkg/-/find-pkg-0.1.2.tgz#1bdc22c06e36365532e2a248046854b9788da557"
+  integrity sha1-G9wiwG42NlUy4qJIBGhUuXiNpVc=
+  dependencies:
+    find-file-up "^0.1.2"
+
+find-process@^1.4.3:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/find-process/-/find-process-1.4.3.tgz#25f9105dc32e42abad4636752c37c51cd57dce45"
+  integrity sha512-+IA+AUsQCf3uucawyTwMWcY+2M3FXq3BRvw3S+j5Jvydjk31f/+NPWpYZOJs+JUs2GvxH4Yfr6Wham0ZtRLlPA==
+  dependencies:
+    chalk "^2.0.1"
+    commander "^2.11.0"
+    debug "^2.6.8"
+
 find-up@3.0.0, find-up@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
@@ -9301,6 +9430,14 @@ find-up@^2.0.0, find-up@^2.1.0:
   dependencies:
     locate-path "^2.0.0"
 
+find-up@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-4.1.0.tgz#97afe7d6cdc0bc5928584b7c8d7b16e8a9aa5d19"
+  integrity sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==
+  dependencies:
+    locate-path "^5.0.0"
+    path-exists "^4.0.0"
+
 findup-sync@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-2.0.0.tgz#9326b1488c22d1a6088650a86901b2d9a90a2cbc"
@@ -9499,6 +9636,11 @@ fs-constants@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
   integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
 
+fs-exists-sync@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/fs-exists-sync/-/fs-exists-sync-0.1.0.tgz#982d6893af918e72d08dec9e8673ff2b5a8d6add"
+  integrity sha1-mC1ok6+RjnLQjeyehnP/K1qNat0=
+
 fs-extra@7.0.1, fs-extra@^7.0.0:
   version "7.0.1"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
@@ -9936,7 +10078,7 @@ glob@^5.0.15:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@~7.1.1, glob@~7.1.6:
+glob@^7.0.0, glob@^7.0.3, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6, glob@~7.1.1, glob@~7.1.6:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -9974,6 +10116,14 @@ global-modules@2.0.0:
   dependencies:
     global-prefix "^3.0.0"
 
+global-modules@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-0.2.3.tgz#ea5a3bed42c6d6ce995a4f8a1269b5dae223828d"
+  integrity sha1-6lo77ULG1s6ZWk+KEmm12uIjgo0=
+  dependencies:
+    global-prefix "^0.1.4"
+    is-windows "^0.2.0"
+
 global-modules@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-1.0.0.tgz#6d770f0eb523ac78164d72b5e71a8877265cc3ea"
@@ -9983,6 +10133,16 @@ global-modules@^1.0.0:
     is-windows "^1.0.1"
     resolve-dir "^1.0.0"
 
+global-prefix@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-0.1.5.tgz#8d3bc6b8da3ca8112a160d8d496ff0462bfef78f"
+  integrity sha1-jTvGuNo8qBEqFg2NSW/wRiv+948=
+  dependencies:
+    homedir-polyfill "^1.0.0"
+    ini "^1.3.4"
+    is-windows "^0.2.0"
+    which "^1.2.12"
+
 global-prefix@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-1.0.2.tgz#dbf743c6c14992593c655568cb66ed32c0122ebe"
@@ -10500,7 +10660,7 @@ home-or-tmp@^2.0.0:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.1"
 
-homedir-polyfill@^1.0.1:
+homedir-polyfill@^1.0.0, homedir-polyfill@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.3.tgz#743298cef4e5af3e194161fbadcc2151d3a058e8"
   integrity sha512-eSmmWE5bZTK2Nou4g0AI3zZ9rswp7GRKoKXS1BLUkvPviOqs4YTN1djQIqrXy9k5gEtdLPy86JjRwsNM9tnDcA==
@@ -10707,6 +10867,14 @@ https-proxy-agent@^2.2.3:
     agent-base "^4.3.0"
     debug "^3.1.0"
 
+https-proxy-agent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-4.0.0.tgz#702b71fb5520a132a66de1f67541d9e62154d82b"
+  integrity sha512-zoDhWrkR3of1l9QAL8/scJZyLu8j/gBkcwcaQOZh7Gyh/+uJQzGVETdgT30akuwkpL8HTRfssqI3BZuV18teDg==
+  dependencies:
+    agent-base "5"
+    debug "4"
+
 humanize-ms@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/humanize-ms/-/humanize-ms-1.2.1.tgz#c46e3159a293f6b896da29316d8b6fe8bb79bbed"
@@ -11566,6 +11734,11 @@ is-valid-glob@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-valid-glob/-/is-valid-glob-1.0.0.tgz#29bf3eff701be2d4d315dbacc39bc39fe8f601aa"
   integrity sha1-Kb8+/3Ab4tTTFdusw5vDn+j2Aao=
 
+is-windows@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-0.2.0.tgz#de1aa6d63ea29dd248737b69f1ff8b8002d2108c"
+  integrity sha1-3hqm1j6indJIc3tp8f+LgALSEIw=
+
 is-windows@^1.0.0, is-windows@^1.0.1, is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
@@ -11807,6 +11980,19 @@ jest-config@^24.8.0:
     pretty-format "^24.8.0"
     realpath-native "^1.1.0"
 
+jest-dev-server@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/jest-dev-server/-/jest-dev-server-4.4.0.tgz#557113faae2877452162696aa94c1e44491ab011"
+  integrity sha512-STEHJ3iPSC8HbrQ3TME0ozGX2KT28lbT4XopPxUm2WimsX3fcB3YOptRh12YphQisMhfqNSNTZUmWyT3HEXS2A==
+  dependencies:
+    chalk "^3.0.0"
+    cwd "^0.10.0"
+    find-process "^1.4.3"
+    prompts "^2.3.0"
+    spawnd "^4.4.0"
+    tree-kill "^1.2.2"
+    wait-on "^3.3.0"
+
 jest-diff@^24.0.0, jest-diff@^24.8.0:
   version "24.8.0"
   resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-24.8.0.tgz#146435e7d1e3ffdf293d53ff97e193f1d1546172"
@@ -11896,6 +12082,16 @@ jest-environment-node@^24.8.0:
     jest-mock "^24.8.0"
     jest-util "^24.8.0"
 
+jest-environment-puppeteer@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-puppeteer/-/jest-environment-puppeteer-4.4.0.tgz#d82a37e0e0c51b63cc6b15dea101d53967508860"
+  integrity sha512-iV8S8+6qkdTM6OBR/M9gKywEk8GDSOe05hspCs5D8qKSwtmlUfdtHfB4cakdc68lC6YfK3AUsLirpfgodCHjzQ==
+  dependencies:
+    chalk "^3.0.0"
+    cwd "^0.10.0"
+    jest-dev-server "^4.4.0"
+    merge-deep "^3.0.2"
+
 jest-get-type@^24.8.0:
   version "24.8.0"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-24.8.0.tgz#a7440de30b651f5a70ea3ed7ff073a32dfe646fc"
@@ -11990,6 +12186,14 @@ jest-pnp-resolver@^1.2.1:
   resolved "https://registry.yarnpkg.com/jest-pnp-resolver/-/jest-pnp-resolver-1.2.1.tgz#ecdae604c077a7fbc70defb6d517c3c1c898923a"
   integrity sha512-pgFw2tm54fzgYvc/OHrnysABEObZCUNFnhjoRjaVOCN8NYc032/gVjPaHD4Aq6ApkSieWtfKAFQtmDKAmhupnQ==
 
+jest-puppeteer@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/jest-puppeteer/-/jest-puppeteer-4.4.0.tgz#4b906e638a5e3782ed865e7b673c82047b85952e"
+  integrity sha512-ZaiCTlPZ07B9HW0erAWNX6cyzBqbXMM7d2ugai4epBDKpKvRDpItlRQC6XjERoJELKZsPziFGS0OhhUvTvQAXA==
+  dependencies:
+    expect-puppeteer "^4.4.0"
+    jest-environment-puppeteer "^4.4.0"
+
 jest-regex-util@^24.3.0:
   version "24.3.0"
   resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-24.3.0.tgz#d5a65f60be1ae3e310d5214a0307581995227b36"
@@ -12548,7 +12752,7 @@ klaw@^1.0.0:
   optionalDependencies:
     graceful-fs "^4.1.9"
 
-kleur@^3.0.2:
+kleur@^3.0.2, kleur@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
   integrity sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==
@@ -12895,6 +13099,13 @@ locate-path@^3.0.0:
     p-locate "^3.0.0"
     path-exists "^3.0.0"
 
+locate-path@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-5.0.0.tgz#1afba396afd676a6d42504d0a67a3a7eb9f62aa0"
+  integrity sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==
+  dependencies:
+    p-locate "^4.1.0"
+
 lodash._reinterpolate@^3.0.0, lodash._reinterpolate@~3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
@@ -14814,6 +15025,13 @@ p-limit@^2.0.0:
   dependencies:
     p-try "^2.0.0"
 
+p-limit@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.3.0.tgz#3dd33c647a214fdfffd835933eb086da0dc21db1"
+  integrity sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==
+  dependencies:
+    p-try "^2.0.0"
+
 p-locate@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
@@ -14828,6 +15046,13 @@ p-locate@^3.0.0:
   dependencies:
     p-limit "^2.0.0"
 
+p-locate@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-4.1.0.tgz#a3428bb7088b3a60292f66919278b7c297ad4f07"
+  integrity sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==
+  dependencies:
+    p-limit "^2.2.0"
+
 p-map-series@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-map-series/-/p-map-series-1.0.0.tgz#bf98fe575705658a9e1351befb85ae4c1f07bdca"
@@ -15063,6 +15288,11 @@ path-exists@^3.0.0:
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
   integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
 
+path-exists@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-4.0.0.tgz#513bdbe2d3b95d7762e8c1137efa195c6c61b5b3"
+  integrity sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==
+
 path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
@@ -15250,6 +15480,13 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
+pkg-dir@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-4.2.0.tgz#f099133df7ede422e81d1d8448270eeb3e4261f3"
+  integrity sha512-HRDzbaKjC+AOWVXxAU/x54COGeIv9eb+6CkDSQoNTt4XyWoIJvuPsXizxu/Fr23EiekbtZwmh1IcIG/l/a10GQ==
+  dependencies:
+    find-up "^4.0.0"
+
 pkg-up@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/pkg-up/-/pkg-up-2.0.0.tgz#c819ac728059a461cab1c3889a2be3c49a004d7f"
@@ -16094,7 +16331,7 @@ process@~0.5.1:
   resolved "https://registry.yarnpkg.com/process/-/process-0.5.2.tgz#1638d8a8e34c2f440a91db95ab9aeb677fc185cf"
   integrity sha1-FjjYqONML0QKkduVq5rrZ3/Bhc8=
 
-progress@^2.0.0:
+progress@^2.0.0, progress@^2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
   integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
@@ -16165,6 +16402,14 @@ prompts@^2.0.1:
     kleur "^3.0.2"
     sisteransi "^1.0.0"
 
+prompts@^2.3.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/prompts/-/prompts-2.3.2.tgz#480572d89ecf39566d2bd3fe2c9fccb7c4c0b068"
+  integrity sha512-Q06uKs2CkNYVID0VqwfAl9mipo99zkBv/n2JtWY89Yxa3ZabWSrs0e2KTudKVa3peLUvYXMefDqIleLPVUBZMA==
+  dependencies:
+    kleur "^3.0.3"
+    sisteransi "^1.0.4"
+
 promzard@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/promzard/-/promzard-0.3.0.tgz#26a5d6ee8c7dee4cb12208305acfb93ba382a9ee"
@@ -16213,6 +16458,11 @@ proxy-addr@~2.0.5:
     forwarded "~0.1.2"
     ipaddr.js "1.9.0"
 
+proxy-from-env@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.1.0.tgz#e102f16ca355424865755d2c9e8ea4f24d58c3e2"
+  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==
+
 proxyquire@^2.0.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/proxyquire/-/proxyquire-2.1.0.tgz#c2263a38bf0725f2ae950facc130e27510edce8d"
@@ -16357,6 +16607,24 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
+puppeteer@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-5.2.1.tgz#7f0564f0a5384f352a38c8cc42af875cd87f4ea6"
+  integrity sha512-PZoZG7u+T6N1GFWBQmGVG162Ak5MAy8nYSVpeeQrwJK2oYUlDWpHEJPcd/zopyuEMTv7DiztS1blgny1txR2qw==
+  dependencies:
+    debug "^4.1.0"
+    devtools-protocol "0.0.781568"
+    extract-zip "^2.0.0"
+    https-proxy-agent "^4.0.0"
+    mime "^2.0.3"
+    pkg-dir "^4.2.0"
+    progress "^2.0.1"
+    proxy-from-env "^1.0.0"
+    rimraf "^3.0.2"
+    tar-fs "^2.0.0"
+    unbzip2-stream "^1.3.3"
+    ws "^7.2.3"
+
 q@^1.1.2, q@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
@@ -17320,6 +17588,14 @@ resolve-cwd@^2.0.0:
   dependencies:
     resolve-from "^3.0.0"
 
+resolve-dir@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/resolve-dir/-/resolve-dir-0.1.1.tgz#b219259a5602fac5c5c496ad894a6e8cc430261e"
+  integrity sha1-shklmlYC+sXFxJatiUpujMQwJh4=
+  dependencies:
+    expand-tilde "^1.2.2"
+    global-modules "^0.2.3"
+
 resolve-dir@^1.0.0, resolve-dir@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/resolve-dir/-/resolve-dir-1.0.1.tgz#79a40644c362be82f26effe739c9bb5382046f43"
@@ -17474,6 +17750,13 @@ rimraf@2.6.3, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.2, rimraf
   dependencies:
     glob "^7.1.3"
 
+rimraf@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
+  integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
+  dependencies:
+    glob "^7.1.3"
+
 ripemd160@^2.0.0, ripemd160@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
@@ -17525,6 +17808,11 @@ rx@2.3.24:
   resolved "https://registry.yarnpkg.com/rx/-/rx-2.3.24.tgz#14f950a4217d7e35daa71bbcbe58eff68ea4b2b7"
   integrity sha1-FPlQpCF9fjXapxu8vljv9o6ksrc=
 
+rx@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
+  integrity sha1-pfE/957zt0D+MKqAP7CfmIBdR4I=
+
 rxjs@^6.4.0:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.2.tgz#2e35ce815cd46d84d02a209fb4e5921e051dbec7"
@@ -17805,6 +18093,11 @@ semver@^7.1.3:
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.1.3.tgz#e4345ce73071c53f336445cfc19efb1c311df2a6"
   integrity sha512-ekM0zfiA9SCBlsKa2X1hxyxiI4L3B6EbVJkkdgQXnSEEaHlGdvyodMruTiulSRWMMB4NeIuYNMC9rTKTz97GxA==
 
+semver@^7.3.2:
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
+  integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
+
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -18069,6 +18362,11 @@ sisteransi@^1.0.0:
   resolved "https://registry.yarnpkg.com/sisteransi/-/sisteransi-1.0.0.tgz#77d9622ff909080f1c19e5f4a1df0c1b0a27b88c"
   integrity sha512-N+z4pHB4AmUv0SjveWRd6q1Nj5w62m5jodv+GD8lvmbY/83T/rpbJGZOnK5T149OldDj4Db07BSv9xY4K6NTPQ==
 
+sisteransi@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/sisteransi/-/sisteransi-1.0.5.tgz#134d681297756437cc05ca01370d3a7a571075ed"
+  integrity sha512-bLGGlR1QxBcynn2d5YmDX4MGjlZvy2MRBDRNHLJ8VI6l6+9FUiyTFNJ0IveOSP0bcXgVDPRcfGqA0pjaqUpfVg==
+
 slash@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
@@ -18317,6 +18615,16 @@ spawn-wrap@^1.4.2:
     signal-exit "^3.0.2"
     which "^1.3.0"
 
+spawnd@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/spawnd/-/spawnd-4.4.0.tgz#bb52c5b34a22e3225ae1d3acb873b2cd58af0886"
+  integrity sha512-jLPOfB6QOEgMOQY15Z6+lwZEhH3F5ncXxIaZ7WHPIapwNNLyjrs61okj3VJ3K6tmP5TZ6cO0VAu9rEY4MD4YQg==
+  dependencies:
+    exit "^0.1.2"
+    signal-exit "^3.0.2"
+    tree-kill "^1.2.2"
+    wait-port "^0.2.7"
+
 spdx-correct@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.0.tgz#fb83e504445268f154b074e218c87c003cd31df4"
@@ -19414,7 +19722,7 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
-tree-kill@^1.1.0, tree-kill@^1.2.0:
+tree-kill@^1.1.0, tree-kill@^1.2.0, tree-kill@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.2.tgz#4ca09a9092c88b73a7cdc5e8a01b507b0790a0cc"
   integrity sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==
@@ -19502,6 +19810,13 @@ tsort@0.0.1:
   resolved "https://registry.yarnpkg.com/tsort/-/tsort-0.0.1.tgz#e2280f5e817f8bf4275657fd0f9aebd44f5a2786"
   integrity sha1-4igPXoF/i/QnVlf9D5rr1E9aJ4Y=
 
+tsutils@^3.17.1:
+  version "3.17.1"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
+  integrity sha512-kzeQ5B8H3w60nFY2g8cJIuH7JDpsALXySGtwGJ0p2LSjLgay3NdIpqq5SoOBe46bKDW2iq25irHCr8wjomUS2g==
+  dependencies:
+    tslib "^1.8.1"
+
 tsutils@^3.7.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.10.0.tgz#6f1c95c94606e098592b0dff06590cf9659227d6"
@@ -19664,6 +19979,14 @@ unbzip2-stream@^1.0.9:
     buffer "^5.2.1"
     through "^2.3.8"
 
+unbzip2-stream@^1.3.3:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/unbzip2-stream/-/unbzip2-stream-1.4.3.tgz#b0da04c4371311df771cdc215e87f2130991ace7"
+  integrity sha512-mlExGW4w71ebDJviH16lQLtZS32VKqsSfk80GCfUlwT/4/hNRFsoscrF/c++9xinkMzECL1uL9DDwXqFWkruPg==
+  dependencies:
+    buffer "^5.2.1"
+    through "^2.3.8"
+
 unc-path-regex@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
@@ -20209,6 +20532,26 @@ wait-for-expect@^3.0.2:
   resolved "https://registry.yarnpkg.com/wait-for-expect/-/wait-for-expect-3.0.2.tgz#d2f14b2f7b778c9b82144109c8fa89ceaadaa463"
   integrity sha512-cfS1+DZxuav1aBYbaO/kE06EOS8yRw7qOFoD3XtjTkYvCvh3zUvNST8DXK/nPaeqIzIv3P3kL3lRJn8iwOiSag==
 
+wait-on@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/wait-on/-/wait-on-3.3.0.tgz#9940981d047a72a9544a97b8b5fca45b2170a082"
+  integrity sha512-97dEuUapx4+Y12aknWZn7D25kkjMk16PbWoYzpSdA8bYpVfS6hpl2a2pOWZ3c+Tyt3/i4/pglyZctG3J4V1hWQ==
+  dependencies:
+    "@hapi/joi" "^15.0.3"
+    core-js "^2.6.5"
+    minimist "^1.2.0"
+    request "^2.88.0"
+    rx "^4.1.0"
+
+wait-port@^0.2.7:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/wait-port/-/wait-port-0.2.9.tgz#3905cf271b5dbe37a85c03b85b418b81cb24ee55"
+  integrity sha512-hQ/cVKsNqGZ/UbZB/oakOGFqic00YAMM5/PEj3Bt4vKarv2jWIWzDbqlwT94qMs/exAQAsvMOq99sZblV92zxQ==
+  dependencies:
+    chalk "^2.4.2"
+    commander "^3.0.2"
+    debug "^4.1.1"
+
 walker@^1.0.7, walker@~1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
@@ -21437,7 +21780,7 @@ which-pm-runs@^1.0.0:
   resolved "https://registry.yarnpkg.com/which-pm-runs/-/which-pm-runs-1.0.0.tgz#670b3afbc552e0b55df6b7780ca74615f23ad1cb"
   integrity sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=
 
-which@1, which@^1.1.1, which@^1.2.14, which@^1.2.9, which@^1.3.0, which@^1.3.1:
+which@1, which@^1.1.1, which@^1.2.12, which@^1.2.14, which@^1.2.9, which@^1.3.0, which@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
@@ -21749,6 +22092,11 @@ ws@^6.1.2:
   dependencies:
     async-limiter "~1.0.0"
 
+ws@^7.2.3:
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.3.1.tgz#d0547bf67f7ce4f12a72dfe31262c68d7dc551c8"
+  integrity sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA==
+
 wsrun@3.6.5:
   version "3.6.5"
   resolved "https://registry.yarnpkg.com/wsrun/-/wsrun-3.6.5.tgz#febcfb72e63d401da72829baac7f50760bb01af6"
@@ -22077,7 +22425,7 @@ yauzl@2.4.1:
   dependencies:
     fd-slicer "~1.0.1"
 
-yauzl@^2.4.2:
+yauzl@^2.10.0, yauzl@^2.4.2:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.10.0.tgz#c7eb17c93e112cb1086fa6d8e51fb0667b79a5f9"
   integrity sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=