diff --git a/env/test b/env/test
index 21ed6a74..9971f5d0 100644
--- a/env/test
+++ b/env/test
@@ -1,5 +1,5 @@
 # Add Web3 url
-RPC_URL=https://ropsten.infura.io/v3/7bfab7398ae84af3b1b70c955cfd9491
+RPC_URL=https://goerli.infura.io/v3/3d572ae9b01e45c789c3214696bb02d4
 # Add GAS STATION API KEY
 # Ethereum private key prefixed with 0x
 PRIVATE_ETH_KEY=0x49e4d1e2aa7d026188251392dd2d335c176d846d8a894a8092c835f3b345e2ad
diff --git a/examples/33.generateL1RegistrationPayload.js b/examples/33.generateL1RegistrationPayload.js
new file mode 100755
index 00000000..613d109e
--- /dev/null
+++ b/examples/33.generateL1RegistrationPayload.js
@@ -0,0 +1,65 @@
+#!/usr/bin/env -S yarn node
+/* eslint-disable no-unused-vars */
+
+/*
+DO NOT EDIT THIS FILE BY HAND!
+Examples are generated using helpers/buildExamples.js script.
+Check README.md for more details.
+*/
+
+const sw = require('@rhino.fi/starkware-crypto')
+const getWeb3 = require('./helpers/getWeb3')
+
+const RhinofiClientFactory = require('../src')
+const envVars = require('./helpers/loadFromEnvOrConfig')(
+  process.env.CONFIG_FILE_NAME
+)
+const logExampleResult = require('./helpers/logExampleResult')(__filename)
+
+const ethPrivKey = envVars.ETH_PRIVATE_KEY
+// NOTE: you can also generate a new key using:`
+// const starkPrivKey = rhinofi.stark.createPrivateKey()
+const starkPrivKey = envVars.STARK_PRIVATE_KEY
+const rpcUrl = envVars.RPC_URL
+
+const { web3, provider } = getWeb3(ethPrivKey, rpcUrl)
+
+const rhinofiConfig = {
+  api: envVars.API_URL,
+  dataApi: envVars.DATA_API_URL,
+  useAuthHeader: true,
+  wallet: {
+    type: 'tradingKey',
+    meta: {
+      starkPrivateKey: starkPrivKey
+    }
+  }
+  // Add more variables to override default values
+}
+
+;(async () => {
+  const rhinofi = await RhinofiClientFactory(web3, rhinofiConfig)
+
+  const { starkKeyHex, ethAddress } = await rhinofi.getUserConfig()
+
+  const l1RegistrationSignature = await rhinofi.stark.signRegistration(
+    ethAddress
+  )
+
+  const callData = await rhinofi.stark.l1RegistrationCallData(
+    starkKeyHex,
+    ethAddress,
+    l1RegistrationSignature
+  )
+
+  logExampleResult({
+    ethAddress,
+    starkKeyHex,
+    sig: l1RegistrationSignature,
+    callData
+  })
+})()
+.catch(error => {
+  console.error(error)
+  process.exit(1)
+})
diff --git a/examples/helpers/examplesList.js b/examples/helpers/examplesList.js
index 09e0d12a..ad5a922f 100644
--- a/examples/helpers/examplesList.js
+++ b/examples/helpers/examplesList.js
@@ -33,6 +33,7 @@ module.exports = Object.freeze([
   'publicPermissions',
   'transfer',
   'getRegistrationStatuses',
+  'generateL1RegistrationPayload',
   // TODO
   // 'submitBuyOrder',
   // 'submitSellOrder',
diff --git a/examples/src/generateL1RegistrationPayload.js b/examples/src/generateL1RegistrationPayload.js
new file mode 100644
index 00000000..888a6862
--- /dev/null
+++ b/examples/src/generateL1RegistrationPayload.js
@@ -0,0 +1,18 @@
+const { starkKeyHex, ethAddress } = await rhinofi.getUserConfig()
+
+const l1RegistrationSignature = await rhinofi.stark.signRegistration(
+  ethAddress
+)
+
+const callData = await rhinofi.stark.l1RegistrationCallData(
+  starkKeyHex,
+  ethAddress,
+  l1RegistrationSignature
+)
+
+logExampleResult({
+  ethAddress,
+  starkKeyHex,
+  sig: l1RegistrationSignature,
+  callData
+})
\ No newline at end of file
diff --git a/package.json b/package.json
index d43e69a9..a7b2590f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rhino.fi/client-js",
-  "version": "5.1.10",
+  "version": "5.2.0",
   "main": "src/index.js",
   "files": [
     "src",
@@ -48,6 +48,7 @@
     "@truffle/hdwallet-provider": "^2.0.13",
     "env-cmd": "^10.1.0",
     "jest": "^26.4.2",
+    "jest-environment-jsdom": "25",
     "mustache": "^4.0.0",
     "nock": "^13.0.4",
     "solc": "^0.4.24"
diff --git a/src/api/storeStarkL1Registration.js b/src/api/storeStarkL1Registration.js
new file mode 100644
index 00000000..82a21887
--- /dev/null
+++ b/src/api/storeStarkL1Registration.js
@@ -0,0 +1,21 @@
+/**
+ * Backup the Stark L1 registration payload for the currently logged in account
+ * @type {(dvf: ReturnType<import('../lib/dvf/bindApi')>,
+ * nonce: string,
+ * signature: string) => string}
+ */
+module.exports = async (dvf, nonce, signature) => {
+  const url = '/v1/trading/storeStarkL1Registration'
+
+  const { ethAddress } = await dvf.getUserConfig(nonce, signature)
+
+  const l1RegistrationSignature = await dvf.stark.signRegistration(
+    ethAddress
+  )
+
+  const data = {
+    l1RegistrationSignature
+  }
+
+  return dvf.postAuthenticated(url, nonce, signature, data)
+}
diff --git a/src/api/storeStarkL1Registration.test.js b/src/api/storeStarkL1Registration.test.js
new file mode 100644
index 00000000..756ef50f
--- /dev/null
+++ b/src/api/storeStarkL1Registration.test.js
@@ -0,0 +1,47 @@
+const nock = require('nock')
+const instance = require('./test/helpers/instance')
+const mockGetConf = require('./test/fixtures/getConf')
+
+describe('dvf.storeStarkL1Registration', () => {
+  const tradingKey = process.env.PRIVATE_STARK_KEY
+  const config = {
+    wallet: {
+      type: 'tradingKey',
+      meta: {
+        starkPrivateKey: tradingKey
+      }
+    }
+  }
+  /**
+   * @param {(dvf: Awaited<ReturnType<typeof instance>) => Promise<unknown>} fn 
+   */
+  const withInstance = (fn) => async () => fn(await instance(config))
+
+  beforeAll(async () => {
+    mockGetConf()
+  })
+
+  afterAll(() => {
+    nock.restore()
+  })
+
+  it('Generates and submits the registration payload', withInstance(async (dvf) => {
+    mockGetConf()
+
+    const expectedBody = {
+      l1RegistrationSignature: '0x025e160f8936b367f1aa10f4602dd54a31831de28cfc4263cbfd6b2fd3e9328602421b80ed0520b9e4d20620339ecd34093f04cec933bdebddc31e3bfcd32e5504de195d61296b6ac602ab5db8d190b90cd1e767fe9d47d4c9d96ab62cf7ad41'
+    }
+
+    const payloadValidator = jest.fn(body => {
+      expect(body).toMatchObject(expectedBody)
+      return true
+    })
+
+    nock(dvf.config.api)
+      .post('/v1/trading/storeStarkL1Registration', payloadValidator)
+      .reply(200)
+
+    await dvf.storeStarkL1Registration(tradingKey)
+    expect(payloadValidator).toBeCalled()
+  }))
+})
diff --git a/src/api/test/helpers/instance.js b/src/api/test/helpers/instance.js
index b28e0be0..86ebc151 100644
--- a/src/api/test/helpers/instance.js
+++ b/src/api/test/helpers/instance.js
@@ -5,7 +5,7 @@ const getWeb3 = require('../../../../examples/helpers/getWeb3')
 
 const RhinofiClientFactory = require('../../../index')
 
-module.exports = async () => {
+module.exports = async (configOverride = {}) => {
   const rpcUrl = process.env.RPC_URL
   const privateKey = process.env.PRIVATE_ETH_KEY
 
@@ -13,7 +13,7 @@ module.exports = async () => {
 
   const gasStationApiKey = process.env.ETH_GAS_STATION_KEY || ''
 
-  const config = { gasStationApiKey }
+  const config = { gasStationApiKey, ...configOverride }
 
   // It's possible to overwrite the API address with the testnet address
   // for example like this:
diff --git a/src/lib/dvf/bindApi.js b/src/lib/dvf/bindApi.js
index e50385b7..607a13b0 100644
--- a/src/lib/dvf/bindApi.js
+++ b/src/lib/dvf/bindApi.js
@@ -7,11 +7,20 @@
  */
 const _partial = require('lodash/partial')
 
+/**
+ * Extracts the tail parameters from a function type, excluding the first parameter.
+ * @template F - The function type from which to extract parameters.
+ * @typedef {F extends (head: any, ...tail: infer R) => any ? R : never} ParametersExceptFirst
+ */
+
 module.exports = () => {
   const dvf = {}
 
   // returns a function that will call api functions prepending dvf
   // as first argument
+  /**
+   * @type {<T extends Function>(fn: T) => (...args: ParametersExceptFirst<T>) => ReturnType<T>}
+   */
   const compose = (funk, ...args) => {
     return _partial(funk, dvf, ...args)
   }
@@ -30,6 +39,9 @@ module.exports = () => {
   }
 
   dvf.stark = {
+    signRegistration: compose(require('../stark/signRegistration')),
+    createRegistrationMessage: compose(require('../stark/createRegistrationMessage')),
+    l1RegistrationCallData: compose(require('../stark/l1RegistrationCallData')),
     createOrder: compose(require('../stark/createOrder')),
     createMarketOrder: compose(require('../stark/createMarketOrder')),
     createOrderMessage: compose(require('../stark/createOrderMessage')),
@@ -269,6 +281,7 @@ module.exports = () => {
   dvf.walletFailedEvent = compose(require('../../api/walletFailedEvent'))
   dvf.walletSuccessEvent = compose(require('../../api/walletSuccessEvent'))
   dvf.topPerformersTokens = compose(require('../../api/topPerformersTokens'))
+  dvf.storeStarkL1Registration = compose(require('../../api/storeStarkL1Registration'))
 
   dvf.ledger = {
     deposit: compose(require('../../api/ledger/deposit')),
diff --git a/src/lib/keystore/index.js b/src/lib/keystore/index.js
index 46bac70b..9b449b24 100644
--- a/src/lib/keystore/index.js
+++ b/src/lib/keystore/index.js
@@ -51,7 +51,10 @@ module.exports = sw => starkPrivateKey => {
   const sign = async tx => {
     const starkKeyPair = await getKeyPair()
 
-    const starkMessage = getMessage(sw)(tx)
+    const starkMessage = typeof tx === 'string'
+      ? tx
+      : getMessage(sw)(tx)
+
     const signature = FP.mapValues(
       x => '0x' + x,
       starkSign({ sw }, starkKeyPair, starkMessage)
diff --git a/src/lib/ledger/index.js b/src/lib/ledger/index.js
index 688c718b..4569942a 100644
--- a/src/lib/ledger/index.js
+++ b/src/lib/ledger/index.js
@@ -22,15 +22,36 @@ const getMessage = sw => tx => {
   return starkTransferTxToMessageHash(sw)(tx)
 }
 
+const withTransport = (dvf) => async (fn) => {
+  const Transport = selectTransport(dvf.isBrowser)
+  const transport = await Transport.create()
+  try {
+    return await fn(transport)
+  } finally {
+    await transport.close()
+  }
+}
+
 const getTxSignature = async (dvf, tx, path) => {
+  // Generic stark message Signing
+  if (typeof tx === 'string') {
+    return withTransport(dvf)(async (transport) => {
+      const eth = new Eth(transport)
+      const { address } = await eth.getAddress(path)
+      const starkPath = dvf.stark.ledger.getPath(address)
+      const paddedMessage = `0x${tx.padEnd(64, '0').substr(-64)}`
+      return eth.starkUnsafeSign(
+        starkPath,
+        paddedMessage
+      )
+    })
+  }
+
   if (tx.type != null) {
     if (!(transferTransactionTypes.includes(tx.type))) {
       throw new DVFError(`Unsupported stark transaction type: ${tx.type}`, { tx })
     }
-    let transport
-    try {
-      const Transport = selectTransport(dvf.isBrowser)
-      transport = await Transport.create()
+    return withTransport(dvf)(async (transport) => {
       const eth = new Eth(transport)
       const { address } = await eth.getAddress(path)
       const starkPath = dvf.stark.ledger.getPath(address)
@@ -81,9 +102,7 @@ const getTxSignature = async (dvf, tx, path) => {
         tx.type === 'ConditionalTransferRequest' ? tx.factRegistryAddress : null,
         tx.type === 'ConditionalTransferRequest' ? tx.fact : null
       )
-    } finally {
-      await transport.close()
-    }
+    })
   } else {
     const { starkSignature } = await createSignedOrder(
       dvf, path, tx, { returnStarkPublicKey: false }
diff --git a/src/lib/stark/createRegistrationMessage.js b/src/lib/stark/createRegistrationMessage.js
new file mode 100644
index 00000000..601bd3bb
--- /dev/null
+++ b/src/lib/stark/createRegistrationMessage.js
@@ -0,0 +1,44 @@
+const DVFError = require('../dvf/DVFError')
+const sw = require('@rhino.fi/starkware-crypto')
+const { utils } = require('web3')
+
+// Constant from Starkware contract 
+// https://github.com/starkware-libs/starkex-contracts/blob/210bd5f6bcb6977211677821fe925140859a0f6e/scalable-dex/contracts/src/components/ECDSA.sol#L13-L14
+const EC_ORDER = utils.BN('3618502788666131213697322783095070105526743751716087489154079457884512865583')
+
+/**
+ * @type {(dvf: ReturnType<import('../dvf/bindApi')>,
+ * starkHex: string,
+ * ethAddress: string) => utils.BN}
+ */
+module.exports = (dvf, starkHex, ethAddress) => {
+  if (!ethAddress) {
+    throw new Error('ethAddress is required')
+  }
+
+  if (!starkHex) {
+    throw new Error('starkKeyHex is required')
+  }
+
+  /*
+  uint256 msgHash = uint256(
+      keccak256(abi.encodePacked("UserRegistration:", ethKey, starkKey))
+  ) % ECDSA.EC_ORDER;
+  */
+
+  try {
+    const hashedMessage = utils.soliditySha3(
+      utils.encodePacked(
+        { value: 'UserRegistration:', type: 'string' },
+        { value: ethAddress, type: 'address' },
+        { value: starkHex, type: 'uint256' },
+      )
+    )
+
+    const message = utils.BN(hashedMessage).mod(EC_ORDER).toString(16)
+
+    return message
+  } catch (error) {
+    throw new DVFError('ERR_CREATING_STARK_REGISTRATION_MESSAGE', { error })
+  }
+}
diff --git a/src/lib/stark/l1RegistrationCallData.js b/src/lib/stark/l1RegistrationCallData.js
new file mode 100644
index 00000000..1e9af390
--- /dev/null
+++ b/src/lib/stark/l1RegistrationCallData.js
@@ -0,0 +1,20 @@
+/**
+ * @type {(dvf: ReturnType<import('../dvf/bindApi')>,
+ * tradingKey: string,
+ * ethAddress: string,
+ * starkLRegistrationSignature: string) => string}
+ */
+module.exports = async (dvf, starkKeyHex, ethAddress, starkL1RegistrationSignature) => {
+  const starkExContract = new dvf.web3.eth.Contract(
+    dvf.contract.abi.getStarkEx(),
+    dvf.config.DVF.starkExContractAddress,
+  )
+
+  const callData = starkExContract.methods.registerEthAddress(
+    ethAddress,
+    starkKeyHex,
+    starkL1RegistrationSignature
+  ).encodeABI()
+
+  return callData
+}
diff --git a/src/lib/stark/signRegistration.js b/src/lib/stark/signRegistration.js
new file mode 100644
index 00000000..163e49fd
--- /dev/null
+++ b/src/lib/stark/signRegistration.js
@@ -0,0 +1,35 @@
+const DVFError = require('../dvf/DVFError')
+const sw = require('@rhino.fi/starkware-crypto')
+
+const pad = (rec) => rec.padStart(64, 0)
+const removePrefix = (input) => input.replace(/^0x/, '')
+
+/**
+ * @type {(dvf: ReturnType<import('../dvf/bindApi')>,
+ * tradingKey: string,
+ * ethAddress: string) => Promise<string>}
+ */
+module.exports = async (dvf, ethAddress) => {
+  const { dvfStarkProvider } = dvf
+  const publicKey = await dvfStarkProvider.getPublicKey()
+
+  const message = dvf.stark.createRegistrationMessage(`0x${pad(publicKey.x)}`, ethAddress)
+
+  try {
+    const { r, s } = await dvfStarkProvider.sign(message)
+
+    const components = [
+      r.toString(16),
+      s.toString(16),
+      publicKey.y
+    ]
+      .map(removePrefix)
+      .map(pad)
+
+    const final = `0x${components.join('')}`
+
+    return final
+  } catch (error) {
+    throw new DVFError('ERR_CREATING_STARK_REGISTRATION_SIGNATURE', { error })
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index ffb17a2f..6b5300b8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1010,6 +1010,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@jest/environment@npm:^25.5.0":
+  version: 25.5.0
+  resolution: "@jest/environment@npm:25.5.0"
+  dependencies:
+    "@jest/fake-timers": ^25.5.0
+    "@jest/types": ^25.5.0
+    jest-mock: ^25.5.0
+  checksum: 93a9ddbcfafef26c21bb880ea947493f4b248e5d929ed165290079ac28559fa0d6983641ad57abe30d9ae13d3ecf73034964e2adc3b7bb207f1888818e6a3432
+  languageName: node
+  linkType: hard
+
 "@jest/environment@npm:^26.6.2":
   version: 26.6.2
   resolution: "@jest/environment@npm:26.6.2"
@@ -1022,6 +1033,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@jest/fake-timers@npm:^25.5.0":
+  version: 25.5.0
+  resolution: "@jest/fake-timers@npm:25.5.0"
+  dependencies:
+    "@jest/types": ^25.5.0
+    jest-message-util: ^25.5.0
+    jest-mock: ^25.5.0
+    jest-util: ^25.5.0
+    lolex: ^5.0.0
+  checksum: e34dc713a2e26e936aa15d0d6f479ad9ffbea13d50436f873631fd8077fd746d23e2ce1f0bd2ac32fe99f0dac3eae35960a59fdd98830c0134819e5c9b7e822e
+  languageName: node
+  linkType: hard
+
 "@jest/fake-timers@npm:^26.6.2":
   version: 26.6.2
   resolution: "@jest/fake-timers@npm:26.6.2"
@@ -1142,6 +1166,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@jest/types@npm:^25.5.0":
+  version: 25.5.0
+  resolution: "@jest/types@npm:25.5.0"
+  dependencies:
+    "@types/istanbul-lib-coverage": ^2.0.0
+    "@types/istanbul-reports": ^1.1.1
+    "@types/yargs": ^15.0.0
+    chalk: ^3.0.0
+  checksum: 785b67521a2c54f290ad4b53f49fec6b14fa25828bf26a838f7bbe08dd42122f27f71a620ea9a33286346786e9b120dd370abf589e6ef8c5fde9dc56906880b1
+  languageName: node
+  linkType: hard
+
 "@jest/types@npm:^26.6.2":
   version: 26.6.2
   resolution: "@jest/types@npm:26.6.2"
@@ -1440,6 +1476,7 @@ __metadata:
     eip-712: 1.0.0
     env-cmd: ^10.1.0
     jest: ^26.4.2
+    jest-environment-jsdom: 25
     lodash: ^4.17.20
     mustache: ^4.0.0
     nock: ^13.0.4
@@ -1702,6 +1739,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/istanbul-reports@npm:^1.1.1":
+  version: 1.1.2
+  resolution: "@types/istanbul-reports@npm:1.1.2"
+  dependencies:
+    "@types/istanbul-lib-coverage": "*"
+    "@types/istanbul-lib-report": "*"
+  checksum: 00866e815d1e68d0a590d691506937b79d8d65ad8eab5ed34dbfee66136c7c0f4ea65327d32046d5fe469f22abea2b294987591dc66365ebc3991f7e413b2d78
+  languageName: node
+  linkType: hard
+
 "@types/istanbul-reports@npm:^3.0.0":
   version: 3.0.1
   resolution: "@types/istanbul-reports@npm:3.0.1"
@@ -1782,6 +1829,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/stack-utils@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "@types/stack-utils@npm:1.0.1"
+  checksum: 9dc052b575acfeca3f165fb19d87b7b2989d54ed7d64a7eeb0b7587bc5795ef1f2c2b1511a44dcf0831ef35b8ce3486f97fcbfdd50c01f68aa297de31502c9d9
+  languageName: node
+  linkType: hard
+
 "@types/stack-utils@npm:^2.0.0":
   version: 2.0.1
   resolution: "@types/stack-utils@npm:2.0.1"
@@ -1805,7 +1859,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"abab@npm:^2.0.3, abab@npm:^2.0.5":
+"abab@npm:^2.0.0, abab@npm:^2.0.3, abab@npm:^2.0.5":
   version: 2.0.6
   resolution: "abab@npm:2.0.6"
   checksum: 6ffc1af4ff315066c62600123990d87551ceb0aafa01e6539da77b0f5987ac7019466780bf480f1787576d4385e3690c81ccc37cfda12819bf510b8ab47e5a3e
@@ -1854,6 +1908,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"acorn-globals@npm:^4.3.2":
+  version: 4.3.4
+  resolution: "acorn-globals@npm:4.3.4"
+  dependencies:
+    acorn: ^6.0.1
+    acorn-walk: ^6.0.1
+  checksum: c31bfde102d8a104835e9591c31dd037ec771449f9c86a6b1d2ac3c7c336694f828cfabba7687525b094f896a854affbf1afe6e1b12c0d998be6bab5d49c9663
+  languageName: node
+  linkType: hard
+
 "acorn-globals@npm:^6.0.0":
   version: 6.0.0
   resolution: "acorn-globals@npm:6.0.0"
@@ -1864,6 +1928,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"acorn-walk@npm:^6.0.1":
+  version: 6.2.0
+  resolution: "acorn-walk@npm:6.2.0"
+  checksum: ea241a5d96338f1e8030aafae72a91ff0ec4360e2775e44a2fdb2eb618b07fc309e000a5126056631ac7f00fe8bd9bbd23fcb6d018eee4ba11086eb36c1b2e61
+  languageName: node
+  linkType: hard
+
 "acorn-walk@npm:^7.1.1":
   version: 7.2.0
   resolution: "acorn-walk@npm:7.2.0"
@@ -1871,7 +1942,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"acorn@npm:^7.1.1":
+"acorn@npm:^6.0.1":
+  version: 6.4.2
+  resolution: "acorn@npm:6.4.2"
+  bin:
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+  checksum: 44b07053729db7f44d28343eed32247ed56dc4a6ec6dff2b743141ecd6b861406bbc1c20bf9d4f143ea7dd08add5dc8c290582756539bc03a8db605050ce2fb4
+  languageName: node
+  linkType: hard
+
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   resolution: "acorn@npm:7.4.1"
   bin:
@@ -2053,6 +2133,13 @@ __metadata:
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+"array-equal@npm:^1.0.0":
+  version: 1.0.0
+  resolution: "array-equal@npm:1.0.0"
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+  languageName: node
+  linkType: hard
+
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   resolution: "array-flatten@npm:1.1.1"
@@ -2813,6 +2900,16 @@ __metadata:
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+"chalk@npm:^3.0.0":
+  version: 3.0.0
+  resolution: "chalk@npm:3.0.0"
+  dependencies:
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+    supports-color: ^7.1.0
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+  languageName: node
+  linkType: hard
+
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   resolution: "chalk@npm:4.1.2"
@@ -3275,7 +3372,7 @@ __metadata:
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-"cssom@npm:^0.4.4":
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@@ -3289,7 +3386,7 @@ __metadata:
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-"cssstyle@npm:^2.3.0":
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   dependencies:
@@ -3317,6 +3414,17 @@ __metadata:
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+"data-urls@npm:^1.1.0":
+  version: 1.1.0
+  resolution: "data-urls@npm:1.1.0"
+  dependencies:
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+    whatwg-mimetype: ^2.2.0
+    whatwg-url: ^7.0.0
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+  languageName: node
+  linkType: hard
+
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   resolution: "data-urls@npm:2.0.0"
@@ -3542,6 +3650,15 @@ __metadata:
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+"domexception@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "domexception@npm:1.0.1"
+  dependencies:
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+  checksum: f564a9c0915dcb83ceefea49df14aaed106b1468fbe505119e8bcb0b77e242534f3aba861978537c0fc9dc6f35b176d0ffc77b3e342820fb27a8f215e7ae4d52
+  languageName: node
+  linkType: hard
+
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   resolution: "domexception@npm:2.0.1"
@@ -3802,6 +3919,25 @@ __metadata:
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+"escodegen@npm:^1.11.1":
+  version: 1.14.3
+  resolution: "escodegen@npm:1.14.3"
+  dependencies:
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+    estraverse: ^4.2.0
+    esutils: ^2.0.2
+    optionator: ^0.8.1
+    source-map: ~0.6.1
+  dependenciesMeta:
+    source-map:
+      optional: true
+  bin:
+    escodegen: bin/escodegen.js
+    esgenerate: bin/esgenerate.js
+  checksum: 381cdc4767ecdb221206bbbab021b467bbc2a6f5c9a99c9e6353040080bdd3dfe73d7604ad89a47aca6ea7d58bc635f6bd3fbc8da9a1998e9ddfa8372362ccd0
+  languageName: node
+  linkType: hard
+
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   resolution: "escodegen@npm:2.0.0"
@@ -3831,6 +3967,13 @@ __metadata:
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+"estraverse@npm:^4.2.0":
+  version: 4.3.0
+  resolution: "estraverse@npm:4.3.0"
+  checksum: a6299491f9940bb246124a8d44b7b7a413a8336f5436f9837aaa9330209bd9ee8af7e91a654a3545aee9c54b3308e78ee360cef1d777d37cfef77d2fa33b5827
+  languageName: node
+  linkType: hard
+
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   resolution: "estraverse@npm:5.2.0"
@@ -5168,6 +5311,15 @@ __metadata:
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+"html-encoding-sniffer@npm:^1.0.2":
+  version: 1.0.2
+  resolution: "html-encoding-sniffer@npm:1.0.2"
+  dependencies:
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+  languageName: node
+  linkType: hard
+
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   resolution: "html-encoding-sniffer@npm:2.0.1"
@@ -5398,6 +5550,13 @@ __metadata:
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+"ip-regex@npm:^2.1.0":
+  version: 2.1.0
+  resolution: "ip-regex@npm:2.1.0"
+  checksum: 331d95052aa53ce245745ea0fc3a6a1e2e3c8d6da65fa8ea52bf73768c1b22a9ac50629d1d2b08c04e7b3ac4c21b536693c149ce2c2615ee4796030e5b3e3cba
+  languageName: node
+  linkType: hard
+
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   resolution: "ip@npm:2.0.0"
@@ -6044,6 +6203,20 @@ __metadata:
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+"jest-environment-jsdom@npm:25":
+  version: 25.5.0
+  resolution: "jest-environment-jsdom@npm:25.5.0"
+  dependencies:
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+    "@jest/fake-timers": ^25.5.0
+    "@jest/types": ^25.5.0
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+    jest-util: ^25.5.0
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+  languageName: node
+  linkType: hard
+
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   resolution: "jest-environment-jsdom@npm:26.6.2"
@@ -6153,6 +6326,22 @@ __metadata:
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   linkType: hard
 
+"jest-message-util@npm:^25.5.0":
+  version: 25.5.0
+  resolution: "jest-message-util@npm:25.5.0"
+  dependencies:
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+    "@jest/types": ^25.5.0
+    "@types/stack-utils": ^1.0.1
+    chalk: ^3.0.0
+    graceful-fs: ^4.2.4
+    micromatch: ^4.0.2
+    slash: ^3.0.0
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+  languageName: node
+  linkType: hard
+
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   resolution: "jest-message-util@npm:26.6.2"
@@ -6170,6 +6359,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jest-mock@npm:^25.5.0":
+  version: 25.5.0
+  resolution: "jest-mock@npm:25.5.0"
+  dependencies:
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+  checksum: b0e3cc2ccb05b45fc1ec52476d07740cab980d7ed41bf621c9000b9c5e4dafb05bc3f8ca6f7907a865d89522001a14f582863c6481af9e972a8f1765f0fe852e
+  languageName: node
+  linkType: hard
+
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   resolution: "jest-mock@npm:26.6.2"
@@ -6325,6 +6523,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jest-util@npm:^25.5.0":
+  version: 25.5.0
+  resolution: "jest-util@npm:25.5.0"
+  dependencies:
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+    chalk: ^3.0.0
+    graceful-fs: ^4.2.4
+    is-ci: ^2.0.0
+    make-dir: ^3.0.0
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+  languageName: node
+  linkType: hard
+
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   resolution: "jest-util@npm:26.6.2"
@@ -6445,6 +6656,45 @@ __metadata:
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+"jsdom@npm:^15.2.1":
+  version: 15.2.1
+  resolution: "jsdom@npm:15.2.1"
+  dependencies:
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+    acorn: ^7.1.0
+    acorn-globals: ^4.3.2
+    array-equal: ^1.0.0
+    cssom: ^0.4.1
+    cssstyle: ^2.0.0
+    data-urls: ^1.1.0
+    domexception: ^1.0.1
+    escodegen: ^1.11.1
+    html-encoding-sniffer: ^1.0.2
+    nwsapi: ^2.2.0
+    parse5: 5.1.0
+    pn: ^1.1.0
+    request: ^2.88.0
+    request-promise-native: ^1.0.7
+    saxes: ^3.1.9
+    symbol-tree: ^3.2.2
+    tough-cookie: ^3.0.1
+    w3c-hr-time: ^1.0.1
+    w3c-xmlserializer: ^1.1.2
+    webidl-conversions: ^4.0.2
+    whatwg-encoding: ^1.0.5
+    whatwg-mimetype: ^2.3.0
+    whatwg-url: ^7.0.0
+    ws: ^7.0.0
+    xml-name-validator: ^3.0.0
+  peerDependencies:
+    canvas: ^2.5.0
+  peerDependenciesMeta:
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+  languageName: node
+  linkType: hard
+
 "jsdom@npm:^16.4.0":
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   resolution: "jsdom@npm:16.7.0"
@@ -6821,6 +7071,13 @@ __metadata:
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   linkType: hard
 
+"lodash.sortby@npm:^4.7.0":
+  version: 4.7.0
+  resolution: "lodash.sortby@npm:4.7.0"
+  checksum: db170c9396d29d11fe9a9f25668c4993e0c1331bcb941ddbd48fb76f492e732add7f2a47cfdf8e9d740fa59ac41bbfaf931d268bc72aab3ab49e9f89354d718c
+  languageName: node
+  linkType: hard
+
 "lodash@npm:^4.17.14, lodash@npm:^4.17.19, lodash@npm:^4.17.20, lodash@npm:^4.17.21, lodash@npm:^4.7.0":
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@@ -6828,6 +7085,15 @@ __metadata:
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+"lolex@npm:^5.0.0":
+  version: 5.1.2
+  resolution: "lolex@npm:5.1.2"
+  dependencies:
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+  checksum: 7eb468d4ef4746c024d23cb2b75f679f79449a9d5cbe11abadf2f3b147c1d7ffe28816438bedfb8a75c58357a625c2f9ba197b050c226d2b3f0c4a956cf556fb
+  languageName: node
+  linkType: hard
+
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   resolution: "loose-envify@npm:1.4.0"
@@ -7873,6 +8139,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"parse5@npm:5.1.0":
+  version: 5.1.0
+  resolution: "parse5@npm:5.1.0"
+  checksum: 13c44c6d47035a3cc75303655ae5630dc264f9b9ab8344feb3f79ca195d8b57a2a246af902abef1d780ad1eee92eb9b88cd03098a7ee7dd111f032152ebaf0a6
+  languageName: node
+  linkType: hard
+
 "parse5@npm:6.0.1":
   version: 6.0.1
   resolution: "parse5@npm:6.0.1"
@@ -8043,6 +8316,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"pn@npm:^1.1.0":
+  version: 1.1.0
+  resolution: "pn@npm:1.1.0"
+  checksum: e4654186dc92a187c8c7fe4ccda902f4d39dd9c10f98d1c5a08ce5fad5507ef1e33ddb091240c3950bee81bd201b4c55098604c433a33b5e8bdd97f38b732fa0
+  languageName: node
+  linkType: hard
+
 "posix-character-classes@npm:^0.1.0":
   version: 0.1.1
   resolution: "posix-character-classes@npm:0.1.1"
@@ -8461,6 +8741,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"request-promise-native@npm:^1.0.7":
+  version: 1.0.9
+  resolution: "request-promise-native@npm:1.0.9"
+  dependencies:
+    request-promise-core: 1.1.4
+    stealthy-require: ^1.1.1
+    tough-cookie: ^2.3.3
+  peerDependencies:
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+  checksum: 3e2c694eefac88cb20beef8911ad57a275ab3ccbae0c4ca6c679fffb09d5fd502458aab08791f0814ca914b157adab2d4e472597c97a73be702918e41725ed69
+  languageName: node
+  linkType: hard
+
 "request-promise@npm:^4.2.6":
   version: 4.2.6
   resolution: "request-promise@npm:4.2.6"
@@ -8475,7 +8768,7 @@ __metadata:
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-"request@npm:^2.79.0, request@npm:^2.85.0, request@npm:^2.88.2":
+"request@npm:^2.79.0, request@npm:^2.85.0, request@npm:^2.88.0, request@npm:^2.88.2":
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   resolution: "request@npm:2.88.2"
   dependencies:
@@ -8734,6 +9027,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"saxes@npm:^3.1.9":
+  version: 3.1.11
+  resolution: "saxes@npm:3.1.11"
+  dependencies:
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+  checksum: 3b69918c013fffae51c561f629a0f620c02dba70f762dab38f3cd92676dfe5edf1f0a523ca567882838f1a80e26e4671a8c2c689afa05c68f45a78261445aba0
+  languageName: node
+  linkType: hard
+
 "saxes@npm:^5.0.1":
   version: 5.0.1
   resolution: "saxes@npm:5.0.1"
@@ -9224,6 +9526,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"stack-utils@npm:^1.0.1":
+  version: 1.0.5
+  resolution: "stack-utils@npm:1.0.5"
+  dependencies:
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+  checksum: f82baf8d89536252a55c76866d5be3d04c96b09693a8d2ab3794b9fdec3674e05bd3f3d19345093e2cbba116a1f8f413858e0537bc3c81c605249261c3d26182
+  languageName: node
+  linkType: hard
+
 "stack-utils@npm:^2.0.2":
   version: 2.0.5
   resolution: "stack-utils@npm:2.0.5"
@@ -9461,7 +9772,7 @@ __metadata:
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-"symbol-tree@npm:^3.2.4":
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   resolution: "symbol-tree@npm:3.2.4"
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@@ -9603,6 +9914,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"tough-cookie@npm:^3.0.1":
+  version: 3.0.1
+  resolution: "tough-cookie@npm:3.0.1"
+  dependencies:
+    ip-regex: ^2.1.0
+    psl: ^1.1.28
+    punycode: ^2.1.1
+  checksum: 796f6239bce5674a1267b19f41972a2602a2a23715817237b5922b0dc2343512512eea7d41d29210a4ec545f8ef32173bbbf01277dd8ec3ae3841b19cbe69f67
+  languageName: node
+  linkType: hard
+
 "tough-cookie@npm:^4.0.0":
   version: 4.0.0
   resolution: "tough-cookie@npm:4.0.0"
@@ -9614,6 +9936,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"tr46@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "tr46@npm:1.0.1"
+  dependencies:
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+  checksum: 96d4ed46bc161db75dbf9247a236ea0bfcaf5758baae6749e92afab0bc5a09cb59af21788ede7e55080f2bf02dce3e4a8f2a484cc45164e29f4b5e68f7cbcc1a
+  languageName: node
+  linkType: hard
+
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   version: 2.1.0
   resolution: "tr46@npm:2.1.0"
@@ -10002,7 +10333,7 @@ __metadata:
   languageName: node
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-"w3c-hr-time@npm:^1.0.2":
+"w3c-hr-time@npm:^1.0.1, w3c-hr-time@npm:^1.0.2":
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   dependencies:
@@ -10011,6 +10342,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"w3c-xmlserializer@npm:^1.1.2":
+  version: 1.1.2
+  resolution: "w3c-xmlserializer@npm:1.1.2"
+  dependencies:
+    domexception: ^1.0.1
+    webidl-conversions: ^4.0.2
+    xml-name-validator: ^3.0.0
+  checksum: 1683e083d0dfc1529988f8956510a3a26e90738b41c4df0c7eb95283bfbeabeb492308117dcd32afef2a141e2a959ddf10ce562983d91b9f474a530b9dcdd337
+  languageName: node
+  linkType: hard
+
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   resolution: "w3c-xmlserializer@npm:2.0.0"
@@ -10354,6 +10696,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"webidl-conversions@npm:^4.0.2":
+  version: 4.0.2
+  resolution: "webidl-conversions@npm:4.0.2"
+  checksum: c93d8dfe908a0140a4ae9c0ebc87a33805b416a33ee638a605b551523eec94a9632165e54632f6d57a39c5f948c4bab10e0e066525e9a4b87a79f0d04fbca374
+  languageName: node
+  linkType: hard
+
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   version: 5.0.0
   resolution: "webidl-conversions@npm:5.0.0"
@@ -10382,7 +10731,7 @@ __metadata:
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-"whatwg-encoding@npm:^1.0.5":
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   resolution: "whatwg-encoding@npm:1.0.5"
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@@ -10398,7 +10747,7 @@ __metadata:
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-"whatwg-mimetype@npm:^2.3.0":
+"whatwg-mimetype@npm:^2.2.0, whatwg-mimetype@npm:^2.3.0":
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@@ -10415,6 +10764,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"whatwg-url@npm:^7.0.0":
+  version: 7.1.0
+  resolution: "whatwg-url@npm:7.1.0"
+  dependencies:
+    lodash.sortby: ^4.7.0
+    tr46: ^1.0.1
+    webidl-conversions: ^4.0.2
+  checksum: fecb07c87290b47d2ec2fb6d6ca26daad3c9e211e0e531dd7566e7ff95b5b3525a57d4f32640ad4adf057717e0c215731db842ad761e61d947e81010e05cf5fd
+  languageName: node
+  linkType: hard
+
 "whatwg-url@npm:^8.0.0, whatwg-url@npm:^8.5.0":
   version: 8.7.0
   resolution: "whatwg-url@npm:8.7.0"
@@ -10574,7 +10934,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ws@npm:^7.4.6":
+"ws@npm:^7.0.0, ws@npm:^7.4.6":
   version: 7.5.9
   resolution: "ws@npm:7.5.9"
   peerDependencies:
@@ -10632,7 +10992,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"xmlchars@npm:^2.2.0":
+"xmlchars@npm:^2.1.1, xmlchars@npm:^2.2.0":
   version: 2.2.0
   resolution: "xmlchars@npm:2.2.0"
   checksum: 8c70ac94070ccca03f47a81fcce3b271bd1f37a591bf5424e787ae313fcb9c212f5f6786e1fa82076a2c632c0141552babcd85698c437506dfa6ae2d58723062