Merge pull request #1475 from LedgerHQ/develop

Prepare for patch release 1.1.8
6 years ago · 9e536b644e
88 changed files with 927 additions and 324 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -13,10 +13,10 @@ jobs:
      - checkout
      - restore_cache:
          keys:
-            - v7-yarn-packages-{{ checksum "yarn.lock" }}
+            - v8-yarn-packages-{{ checksum "yarn.lock" }}
      - run: yarn install
      - save_cache:
-          key: v7-yarn-packages-{{ checksum "yarn.lock" }}
+          key: v8-yarn-packages-{{ checksum "yarn.lock" }}
          paths:
            - node_modules
      - run: yarn lint
--- a/.eslintrc
+++ b/.eslintrc
@ -21,6 +21,7 @@
    "jest": false,
    "describe": false,
    "beforeEach": false,
+    "afterEach": false,
    "test": false,
    "it": false,
    "expect": false,
--- a/.gitignore
+++ b/.gitignore
@ -10,11 +10,3 @@
 /build/linux/arch/src
 /build/linux/arch/*.tar.gz
 /build/linux/arch/*.tar.xz
-
-# TODO this should be in devs global gitignore
-# it makes no sense to have it here
-*.log
-.DS_Store
-.vscode
-thumbs.db
-jsconfig.json
--- a/README.md
+++ b/README.md
@ -159,3 +159,15 @@ yarn reset-files
 ├── webpack : build configuration
 └── yarn.lock
 ```
+
+## Troubleshooting
+
+#### The 'gyp==0.1' distribution was not found and is required by the application
+
+You will need to install the python gyp module
+
+```
+pip install git+https://chromium.googlesource.com/external/gyp
+```
+
+see [stackoverflow/40025591](https://stackoverflow.com/questions/40025591/the-gyp-0-1-distribution-was-not-found)
--- a/build/linux/arch/PKGBUILD
+++ b/build/linux/arch/PKGBUILD
@ -2,7 +2,7 @@
 # shellcheck disable=SC2154,SC2034,SC2164

 pkgname=ledger-live
-pkgver=1.0.7
+pkgver=1.1.0
 pkgrel=1
 pkgdesc="Open source companion app for your Ledger devices"
 arch=('x86_64')
@ -15,7 +15,7 @@ changelog=

 source=("https://github.com/LedgerHQ/ledger-live-desktop/archive/v${pkgver}.tar.gz"
        "ledger-live.desktop")
-md5sums=('d60d772a03c0a1c59df07f93b0268a4c'
+md5sums=('5dc6bd1e8d6dedcfe760d1c75565aad8'
         '52705147909a0a988907a23a71199092')
 # TODO sign with ledger pgp
 validpgpkeys=()
--- a/package.json
+++ b/package.json
@ -13,10 +13,11 @@
    "dist": "bash ./scripts/dist.sh",
    "dist:dir": "bash ./scripts/dist-dir.sh",
    "compile": "bash ./scripts/compile.sh",
-    "lint": "eslint src webpack .storybook",
+    "lint": "eslint src webpack .storybook test-e2e",
    "flow": "flow",
-    "test": "jest",
-    "prettier": "prettier --write \"{src,webpack,.storybook}/**/*.{js,json}\"",
+    "test": "jest src",
+    "test-e2e": "jest test-e2e",
+    "prettier": "prettier --write \"{src,webpack,.storybook,test-e2e}/**/*.{js,json}\"",
    "ci": "yarn lint && yarn flow && yarn prettier && yarn test",
    "storybook": "NODE_ENV=development STORYBOOK_ENV=1 start-storybook -s ./static -p 4444",
    "publish-storybook": "bash ./scripts/legacy/publish-storybook.sh",
@ -38,7 +39,7 @@
    "@ledgerhq/hw-transport": "^4.13.0",
    "@ledgerhq/hw-transport-node-hid": "4.22.0",
    "@ledgerhq/ledger-core": "2.0.0-rc.6",
-    "@ledgerhq/live-common": "3.0.2",
+    "@ledgerhq/live-common": "^3.3.0",
    "animated": "^0.2.2",
    "async": "^2.6.1",
    "axios": "^0.18.0",
@ -118,6 +119,7 @@
    "@babel/preset-flow": "7.0.0-beta.42",
    "@babel/preset-react": "7.0.0-beta.42",
    "@babel/preset-stage-0": "7.0.0-beta.42",
+    "@octokit/rest": "^15.10.0",
    "@storybook/addon-actions": "^3.4.7",
    "@storybook/addon-knobs": "^3.4.7",
    "@storybook/addon-links": "^3.4.7",
@ -134,7 +136,7 @@
    "chance": "^1.0.13",
    "concurrently": "3.5.1",
    "dotenv": "^5.0.1",
-    "electron": "1.8.7",
+    "electron": "1.8.8",
    "electron-builder": "20.14.7",
    "electron-devtools-installer": "^2.2.3",
    "electron-rebuild": "^1.7.3",
@ -158,6 +160,7 @@
    "prettier": "^1.13.5",
    "react-hot-loader": "^4.3.2",
    "react-test-renderer": "^16.4.1",
+    "spectron": "^3.8.0",
    "webpack": "^4.6.0",
    "webpack-bundle-analyzer": "^2.11.1",
    "webpack-cli": "^2.0.14",
--- a/scripts/create-draft-release.js
+++ b/scripts/create-draft-release.js
@ -0,0 +1,85 @@
+#!/usr/bin/env node
+
+/* eslint-disable no-console */
+
+const util = require('util')
+const exec = util.promisify(require('child_process').exec)
+const octokit = require('@octokit/rest')()
+
+const repo = {
+  owner: 'LedgerHQ',
+  repo: 'ledger-live-desktop',
+}
+
+async function getTag() {
+  const { stdout } = await exec('git tag --points-at HEAD')
+  const tag = stdout.replace('\n', '')
+
+  if (!tag) {
+    throw new Error(`Unable to get current tag. Is your HEAD on a tagged commit?`)
+  }
+
+  return tag
+}
+
+async function checkDraft(tag) {
+  const { status, data } = await octokit.repos.getReleases(repo)
+
+  if (status !== 200) {
+    throw new Error(`Got HTTP status ${status} when trying to fetch releases list.`)
+  }
+
+  for (const release of data) {
+    if (release.tag_name === tag) {
+      if (release.draft) {
+        return true
+      }
+
+      throw new Error(`A release tagged ${tag} exists but is not a draft.`)
+    }
+  }
+
+  return false
+}
+
+async function createDraft(tag) {
+  const params = {
+    ...repo,
+    tag_name: tag,
+    name: tag,
+    draft: true,
+    prerelease: true,
+  }
+
+  const { status } = await octokit.repos.createRelease(params)
+
+  if (status !== 201) {
+    throw new Error(`Got HTTP status ${status} when trying to create the release draft.`)
+  }
+}
+
+async function main() {
+  try {
+    const token = process.env.GH_TOKEN
+    const tag = await getTag()
+
+    octokit.authenticate({
+      type: 'token',
+      token,
+    })
+
+    const existingDraft = await checkDraft(tag)
+
+    if (!existingDraft) {
+      console.log(`No draft exists for ${tag}, creating...`)
+      createDraft(tag)
+    } else {
+      console.log(`A draft already exists for ${tag}, nothing to do.`)
+    }
+  } catch (e) {
+    console.error(e)
+    process.exit(1)
+  }
+}
+
+main()
--- a/scripts/helpers/display-env.sh
+++ b/scripts/helpers/display-env.sh
@ -7,9 +7,15 @@ if [ "$GIT_REVISION" == "" ]; then
  GIT_REVISION=$(git rev-parse HEAD)
 fi

+if [[ $(uname) == 'Darwin' ]]; then
+  osVersion="$(sw_vers -productName) $(sw_vers -productVersion)"
+else
+  osVersion="$(uname -srmo)"
+fi
+
 echo
 printf " │ \\e[4;1m%s\\e[0;0m\\n"  "Ledger Live Desktop - ${GIT_REVISION}"
-printf " │ \\e[1;30m%s\\e[1;0m\\n"        "$(uname -srmo)"
+printf " │ \\e[1;30m%s\\e[1;0m\\n"        "${osVersion}"
 printf " │ \\e[2;1mcommit \\e[0;33m%s\\e[0;0m\\n" "$(git rev-parse HEAD)"
 echo

--- a/scripts/release.sh
+++ b/scripts/release.sh
@ -25,6 +25,11 @@ fi

 if [ ! -d "static/fonts/museosans" ]; then
  if ! command -v aws ; then
+    if ! command -v apt ; then
+      echo "Museo Sans is missing, and I can't fetch it (no aws, no apt)" >&2
+      exit 1
+    fi
+
    runJob "sudo apt install awscli" "installing aws cli..." "installed aws cli" "failed to install aws cli"
  fi

@ -52,6 +57,15 @@ fi
 #   exit 1
 # fi

+
+if [[ $(uname) == 'Linux' ]]; then # only run it on one target, to prevent race conditions
+  runJob \
+    "node scripts/create-draft-release.js" \
+    "creating a draft release on GitHub (if needed)..." \
+    "draft release ready" \
+    "failed to create a draft release"
+fi
+
 runJob "yarn compile" "compiling..." "compiled" "failed to compile" "verbose"

 runJob \
--- a/src/api/Ethereum.js
+++ b/src/api/Ethereum.js
@ -1,12 +1,10 @@
 // @flow
 import type { CryptoCurrency } from '@ledgerhq/live-common/lib/types'
 import { BigNumber } from 'bignumber.js'
-import { createCustomErrorClass } from 'helpers/errors'
+import { LedgerAPINotAvailable } from 'config/errors'
 import network from './network'
 import { blockchainBaseURL } from './Ledger'

-export const LedgerAPINotAvailable = createCustomErrorClass('LedgerAPINotAvailable')
-
 export type Block = { height: number } // TODO more fields actually
 export type Tx = {
  hash: string,
--- a/src/api/Fees.js
+++ b/src/api/Fees.js
@ -2,12 +2,10 @@
 import invariant from 'invariant'
 import LRU from 'lru-cache'
 import type { Currency } from '@ledgerhq/live-common/lib/types'
-import { createCustomErrorClass } from 'helpers/errors'
+import { FeeEstimationFailed } from 'config/errors'
 import { blockchainBaseURL } from './Ledger'
 import network from './network'

-const FeeEstimationFailed = createCustomErrorClass('FeeEstimationFailed')
-
 export type Fees = {
  [_: string]: number,
 }
--- a/src/api/network.js
+++ b/src/api/network.js
@ -3,13 +3,9 @@ import axios from 'axios'
 import { GET_CALLS_RETRY, GET_CALLS_TIMEOUT } from 'config/constants'
 import { retry } from 'helpers/promise'
 import logger from 'logger'
-import { createCustomErrorClass } from 'helpers/errors'
+import { LedgerAPIErrorWithMessage, LedgerAPIError, NetworkDown } from 'config/errors'
 import anonymizer from 'helpers/anonymizer'

-export const LedgerAPIErrorWithMessage = createCustomErrorClass('LedgerAPIErrorWithMessage')
-export const LedgerAPIError = createCustomErrorClass('LedgerAPIError')
-export const NetworkDown = createCustomErrorClass('NetworkDown')
-
 const userFriendlyError = <A>(p: Promise<A>, { url, method, startTime }): Promise<A> =>
  p.catch(error => {
    let errorToThrow
--- a/src/bridge/EthereumJSBridge.js
+++ b/src/bridge/EthereumJSBridge.js
@ -16,12 +16,9 @@ import { getDerivations } from 'helpers/derivations'
 import getAddressCommand from 'commands/getAddress'
 import signTransactionCommand from 'commands/signTransaction'
 import { getAccountPlaceholderName, getNewAccountPlaceholderName } from 'helpers/accountName'
-import { createCustomErrorClass } from 'helpers/errors'
-import { ETHAddressNonEIP } from 'config/errors'
+import { NotEnoughBalance, ETHAddressNonEIP } from 'config/errors'
 import type { EditProps, WalletBridge } from './types'

-const NotEnoughBalance = createCustomErrorClass('NotEnoughBalance')
-
 type Transaction = {
  recipient: string,
  amount: BigNumber,
--- a/src/bridge/LibcoreBridge.js
+++ b/src/bridge/LibcoreBridge.js
@ -11,11 +11,10 @@ import libcoreSyncAccount from 'commands/libcoreSyncAccount'
 import libcoreSignAndBroadcast from 'commands/libcoreSignAndBroadcast'
 import libcoreGetFees from 'commands/libcoreGetFees'
 import libcoreValidAddress from 'commands/libcoreValidAddress'
-import { createCustomErrorClass } from 'helpers/errors'
+import { NotEnoughBalance } from 'config/errors'
 import type { WalletBridge, EditProps } from './types'

 const NOT_ENOUGH_FUNDS = 52
-const NotEnoughBalance = createCustomErrorClass('NotEnoughBalance')

 const notImplemented = new Error('LibcoreBridge: not implemented')

--- a/src/bridge/RippleJSBridge.js
+++ b/src/bridge/RippleJSBridge.js
@ -20,11 +20,9 @@ import {
 import FeesRippleKind from 'components/FeesField/RippleKind'
 import AdvancedOptionsRippleKind from 'components/AdvancedOptions/RippleKind'
 import { getAccountPlaceholderName, getNewAccountPlaceholderName } from 'helpers/accountName'
-import { createCustomErrorClass } from 'helpers/errors'
+import { NotEnoughBalance } from 'config/errors'
 import type { WalletBridge, EditProps } from './types'

-const NotEnoughBalance = createCustomErrorClass('NotEnoughBalance')
-
 type Transaction = {
  amount: BigNumber,
  recipient: string,
--- a/src/bridge/index.js
+++ b/src/bridge/index.js
@ -12,6 +12,7 @@ const perFamily = {
  bitcoin: LibcoreBridge,
  ripple: RippleJSBridge,
  ethereum: EthereumJSBridge,
+  stellar: null,
 }
 if (USE_MOCK_DATA) {
  const mockBridge = makeMockBridge()
--- a/src/commands/getCurrentFirmware.js
+++ b/src/commands/getCurrentFirmware.js
@ -4,6 +4,7 @@ import { createCommand, Command } from 'helpers/ipc'
 import { fromPromise } from 'rxjs/observable/fromPromise'

 import getCurrentFirmware from 'helpers/devices/getCurrentFirmware'
+import type { FinalFirmware } from 'helpers/types'

 type Input = {
  deviceId: string | number,
@ -11,7 +12,7 @@ type Input = {
  provider: number,
 }

-type Result = *
+type Result = FinalFirmware

 const cmd: Command<Input, Result> = createCommand('getCurrentFirmware', data =>
  fromPromise(getCurrentFirmware(data)),
--- a/src/commands/getDeviceInfo.js
+++ b/src/commands/getDeviceInfo.js
@ -5,13 +5,15 @@ import { fromPromise } from 'rxjs/observable/fromPromise'
 import { withDevice } from 'helpers/deviceAccess'

 import getDeviceInfo from 'helpers/devices/getDeviceInfo'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo } from 'helpers/types'

 type Input = {
  devicePath: string,
 }

-const cmd: Command<Input, DeviceInfo> = createCommand('getDeviceInfo', ({ devicePath }) =>
+type Result = DeviceInfo
+
+const cmd: Command<Input, Result> = createCommand('getDeviceInfo', ({ devicePath }) =>
  fromPromise(withDevice(devicePath)(transport => getDeviceInfo(transport))),
 )

--- a/src/commands/getIsGenuine.js
+++ b/src/commands/getIsGenuine.js
@ -2,7 +2,7 @@

 import { createCommand, Command } from 'helpers/ipc'
 import { fromPromise } from 'rxjs/observable/fromPromise'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo } from 'helpers/types'

 import getIsGenuine from 'helpers/devices/getIsGenuine'
 import { withDevice } from 'helpers/deviceAccess'
--- a/src/commands/getLatestFirmwareForDevice.js
+++ b/src/commands/getLatestFirmwareForDevice.js
@ -2,11 +2,11 @@

 import { createCommand, Command } from 'helpers/ipc'
 import { fromPromise } from 'rxjs/observable/fromPromise'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo, OsuFirmware } from 'helpers/types'

 import getLatestFirmwareForDevice from '../helpers/devices/getLatestFirmwareForDevice'

-type Result = *
+type Result = ?(OsuFirmware & { shouldFlashMcu: boolean })

 const cmd: Command<DeviceInfo, Result> = createCommand('getLatestFirmwareForDevice', data =>
  fromPromise(getLatestFirmwareForDevice(data)),
--- a/src/commands/index.js
+++ b/src/commands/index.js
@ -17,7 +17,6 @@ import installOsuFirmware from 'commands/installOsuFirmware'
 import isDashboardOpen from 'commands/isDashboardOpen'
 import libcoreGetFees from 'commands/libcoreGetFees'
 import libcoreGetVersion from 'commands/libcoreGetVersion'
-import libcoreHardReset from 'commands/libcoreHardReset'
 import libcoreScanAccounts from 'commands/libcoreScanAccounts'
 import libcoreSignAndBroadcast from 'commands/libcoreSignAndBroadcast'
 import libcoreSyncAccount from 'commands/libcoreSyncAccount'
@ -49,7 +48,6 @@ const all: Array<Command<any, any>> = [
  isDashboardOpen,
  libcoreGetFees,
  libcoreGetVersion,
-  libcoreHardReset,
  libcoreScanAccounts,
  libcoreSignAndBroadcast,
  libcoreSyncAccount,
--- a/src/commands/installApp.js
+++ b/src/commands/installApp.js
@ -6,15 +6,15 @@ import { fromPromise } from 'rxjs/observable/fromPromise'
 import { withDevice } from 'helpers/deviceAccess'
 import installApp from 'helpers/apps/installApp'

-import type { LedgerScriptParams } from 'helpers/types'
+import type { ApplicationVersion } from 'helpers/types'

 type Input = {
-  app: LedgerScriptParams,
+  app: ApplicationVersion,
  devicePath: string,
  targetId: string | number,
 }

-type Result = *
+type Result = void

 const cmd: Command<Input, Result> = createCommand(
  'installApp',
--- a/src/commands/installMcu.js
+++ b/src/commands/installMcu.js
@ -10,7 +10,7 @@ type Input = {
  devicePath: string,
 }

-type Result = *
+type Result = void

 const cmd: Command<Input, Result> = createCommand('installMcu', ({ devicePath }) =>
  fromPromise(withDevice(devicePath)(transport => installMcu(transport))),
--- a/src/commands/installOsuFirmware.js
+++ b/src/commands/installOsuFirmware.js
@ -14,7 +14,7 @@ type Input = {
  firmware: Firmware,
 }

-type Result = *
+type Result = { success: boolean }

 const cmd: Command<Input, Result> = createCommand(
  'installOsuFirmware',
--- a/src/commands/libcoreGetFees.js
+++ b/src/commands/libcoreGetFees.js
@ -6,9 +6,7 @@ import withLibcore from 'helpers/withLibcore'
 import { createCommand, Command } from 'helpers/ipc'
 import * as accountIdHelper from 'helpers/accountId'
 import { isValidAddress, libcoreAmountToBigNumber, bigNumberToLibcoreAmount } from 'helpers/libcore'
-import { createCustomErrorClass } from 'helpers/errors'
-
-const InvalidAddress = createCustomErrorClass('InvalidAddress')
+import { InvalidAddress } from 'config/errors'

 type BitcoinLikeTransaction = {
  // TODO we rename this Transaction concept into transactionInput
--- a/src/commands/libcoreHardReset.js
+++ b/src/commands/libcoreHardReset.js
@ -1,21 +0,0 @@
-// @flow
-
-import { createCommand } from 'helpers/ipc'
-import { fromPromise } from 'rxjs/observable/fromPromise'
-import withLibcore from 'helpers/withLibcore'
-import { createCustomErrorClass } from 'helpers/errors'
-
-const HardResetFail = createCustomErrorClass('HardResetFail')
-
-const cmd = createCommand('libcoreHardReset', () =>
-  fromPromise(
-    withLibcore(async core => {
-      const result = await core.getPoolInstance().eraseDataSince(new Date(0))
-      if (result !== core.ERROR_CODE.FUTURE_WAS_SUCCESSFULL) {
-        throw new HardResetFail(`Hard reset fail with ${result} (check core.ERROR_CODE)`)
-      }
-    }),
-  ),
-)
-
-export default cmd
--- a/src/commands/listAppVersions.js
+++ b/src/commands/listAppVersions.js
@ -2,11 +2,11 @@

 import { createCommand, Command } from 'helpers/ipc'
 import { fromPromise } from 'rxjs/observable/fromPromise'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo, ApplicationVersion } from 'helpers/types'

 import listAppVersions from 'helpers/apps/listAppVersions'

-type Result = *
+type Result = Array<ApplicationVersion>

 const cmd: Command<DeviceInfo, Result> = createCommand('listAppVersions', deviceInfo =>
  fromPromise(listAppVersions(deviceInfo)),
--- a/src/commands/listApps.js
+++ b/src/commands/listApps.js
@ -4,10 +4,11 @@ import { createCommand, Command } from 'helpers/ipc'
 import { fromPromise } from 'rxjs/observable/fromPromise'

 import listApps from 'helpers/apps/listApps'
+import type { Application } from 'helpers/types'

-type Input = {}
+type Input = void

-type Result = *
+type Result = Array<Application>

 const cmd: Command<Input, Result> = createCommand('listApps', () => fromPromise(listApps()))

--- a/src/commands/listCategories.js
+++ b/src/commands/listCategories.js
@ -4,10 +4,11 @@ import { createCommand, Command } from 'helpers/ipc'
 import { fromPromise } from 'rxjs/observable/fromPromise'

 import listCategories from 'helpers/apps/listCategories'
+import type { Category } from 'helpers/types'

-type Input = {}
+type Input = void

-type Result = *
+type Result = Array<Category>

 const cmd: Command<Input, Result> = createCommand('listCategories', () =>
  fromPromise(listCategories()),
--- a/src/commands/shouldFlashMcu.js
+++ b/src/commands/shouldFlashMcu.js
@ -2,9 +2,10 @@

 import { createCommand, Command } from 'helpers/ipc'
 import { fromPromise } from 'rxjs/observable/fromPromise'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
 import shouldFlashMcu from 'helpers/devices/shouldFlashMcu'

+import type { DeviceInfo } from 'helpers/types'
+
 type Result = boolean

 const cmd: Command<DeviceInfo, Result> = createCommand('shouldFlashMcu', data =>
--- a/src/commands/uninstallApp.js
+++ b/src/commands/uninstallApp.js
@ -6,20 +6,20 @@ import { withDevice } from 'helpers/deviceAccess'

 import uninstallApp from 'helpers/apps/uninstallApp'

-import type { LedgerScriptParams } from 'helpers/types'
+import type { ApplicationVersion } from 'helpers/types'

 type Input = {
-  app: LedgerScriptParams,
+  app: ApplicationVersion,
  devicePath: string,
  targetId: string | number,
 }

-type Result = *
+type Result = void

 const cmd: Command<Input, Result> = createCommand(
  'uninstallApp',
-  ({ devicePath, targetId, ...rest }) =>
-    fromPromise(withDevice(devicePath)(transport => uninstallApp(transport, targetId, rest))),
+  ({ devicePath, targetId, ...app }) =>
+    fromPromise(withDevice(devicePath)(transport => uninstallApp(transport, targetId, app))),
 )

 export default cmd
--- a/src/components/DashboardPage/EmptyState.js
+++ b/src/components/DashboardPage/EmptyState.js
@ -45,15 +45,25 @@ class EmptyState extends PureComponent<Props, *> {
          height="157"
        />
        <Box mt={5} alignItems="center">
-          <Title>{t('app:emptyState.dashboard.title')}</Title>
+          <Title data-e2e="dashboard_empty_title">{t('app:emptyState.dashboard.title')}</Title>
          <Description mt={3} style={{ maxWidth: 600 }}>
            {t('app:emptyState.dashboard.desc')}
          </Description>
          <Box mt={5} horizontal style={{ width: 300 }} flow={3} justify="center">
-            <Button primary style={{ minWidth: 120 }} onClick={this.handleInstallApp}>
+            <Button
+              primary
+              style={{ minWidth: 120 }}
+              onClick={this.handleInstallApp}
+              data-e2e="dashboard_empty_OpenManager"
+            >
              {t('app:emptyState.dashboard.buttons.installApp')}
            </Button>
-            <Button outline style={{ minWidth: 120 }} onClick={() => openModal(MODAL_ADD_ACCOUNTS)}>
+            <Button
+              outline
+              style={{ minWidth: 120 }}
+              onClick={() => openModal(MODAL_ADD_ACCOUNTS)}
+              data-e2e="dashboard_empty_AddAccounts"
+            >
              {t('app:emptyState.dashboard.buttons.addAccount')}
            </Button>
          </Box>
--- a/src/components/EnsureDeviceApp.js
+++ b/src/components/EnsureDeviceApp.js
@ -12,7 +12,6 @@ import getAddress from 'commands/getAddress'
 import { createCancelablePolling } from 'helpers/promise'
 import { standardDerivation } from 'helpers/derivations'
 import { isSegwitPath } from 'helpers/bip32'
-import { BtcUnmatchedApp } from 'helpers/getAddressForCurrency/btc'

 import DeviceInteraction from 'components/DeviceInteraction'
 import Text from 'components/base/Text'
@ -21,7 +20,7 @@ import IconUsb from 'icons/Usb'

 import type { Device } from 'types/common'

-import { WrongDeviceForAccount, CantOpenDevice } from 'config/errors'
+import { WrongDeviceForAccount, CantOpenDevice, BtcUnmatchedApp } from 'config/errors'
 import { getCurrentDevice } from 'reducers/devices'

 const usbIcon = <IconUsb size={16} />
--- a/src/components/GenuineCheck.js
+++ b/src/components/GenuineCheck.js
@ -9,7 +9,7 @@ import { delay, createCancelablePolling } from 'helpers/promise'

 import logger from 'logger'
 import type { T, Device } from 'types/common'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo } from 'helpers/types'

 import { GENUINE_TIMEOUT, DEVICE_INFOS_TIMEOUT, GENUINE_CACHE_DELAY } from 'config/constants'

--- a/src/components/IsUnlocked.js
+++ b/src/components/IsUnlocked.js
@ -12,12 +12,12 @@ import { i } from 'helpers/staticPath'
 import IconTriangleWarning from 'icons/TriangleWarning'

 import db from 'helpers/db'
-import hardReset from 'helpers/hardReset'
+import { hardReset } from 'helpers/reset'

 import { fetchAccounts } from 'actions/accounts'
 import { isLocked, unlock } from 'reducers/application'

-import { createCustomErrorClass } from 'helpers/errors'
+import { PasswordIncorrectError } from 'config/errors'

 import Box from 'components/base/Box'
 import InputPassword from 'components/base/InputPassword'
@ -26,8 +26,6 @@ import IconArrowRight from 'icons/ArrowRight'
 import Button from './base/Button/index'
 import ConfirmModal from './base/Modal/ConfirmModal'

-const PasswordIncorrectError = createCustomErrorClass('PasswordIncorrect')
-
 type InputValue = {
  password: string,
 }
--- a/src/components/ManagerPage/AppSearchBar.js
+++ b/src/components/ManagerPage/AppSearchBar.js
@ -3,7 +3,7 @@
 import React, { PureComponent, Fragment } from 'react'
 import styled from 'styled-components'

-import type { LedgerScriptParams } from 'helpers/types'
+import type { ApplicationVersion } from 'helpers/types'

 import Box from 'components/base/Box'
 import Space from 'components/base/Space'
@ -23,8 +23,8 @@ const CrossContainer = styled(Box).attrs({
 `

 type Props = {
-  list: Array<LedgerScriptParams>,
-  children: (list: Array<LedgerScriptParams>) => React$Node,
+  list: Array<ApplicationVersion>,
+  children: (list: Array<ApplicationVersion>) => React$Node,
 }

 type State = {
--- a/src/components/ManagerPage/AppsList.js
+++ b/src/components/ManagerPage/AppsList.js
@ -7,8 +7,7 @@ import { translate } from 'react-i18next'
 import { connect } from 'react-redux'
 import { compose } from 'redux'
 import type { Device, T } from 'types/common'
-import type { LedgerScriptParams } from 'helpers/types'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { Application, ApplicationVersion, DeviceInfo } from 'helpers/types'
 import { developerModeSelector } from 'reducers/settings'

 import listApps from 'commands/listApps'
@ -66,7 +65,7 @@ type Props = {
 type State = {
  status: Status,
  error: ?Error,
-  filteredAppVersionsList: LedgerScriptParams[],
+  filteredAppVersionsList: Array<ApplicationVersion>,
  appsLoaded: boolean,
  app: string,
  mode: Mode,
@ -102,9 +101,14 @@ class AppsList extends PureComponent<Props, State> {

  filterAppVersions = (applicationsList, compatibleAppVersionsList) => {
    if (!this.props.isDevMode) {
-      return compatibleAppVersionsList.filter(
-        version => applicationsList.find(e => e.id === version.app).category !== 2,
-      )
+      return compatibleAppVersionsList.filter(version => {
+        const app = applicationsList.find(e => e.id === version.app)
+        if (app) {
+          return app.category !== 2
+        }
+
+        return false
+      })
    }
    return compatibleAppVersionsList
  }
@ -112,7 +116,7 @@ class AppsList extends PureComponent<Props, State> {
  async fetchAppList() {
    try {
      const { deviceInfo } = this.props
-      const applicationsList = await listApps.send({}).toPromise()
+      const applicationsList: Array<Application> = await listApps.send().toPromise()
      const compatibleAppVersionsList = await listAppVersions.send(deviceInfo).toPromise()
      const filteredAppVersionsList = this.filterAppVersions(
        applicationsList,
@ -131,7 +135,7 @@ class AppsList extends PureComponent<Props, State> {
    }
  }

-  handleInstallApp = (app: LedgerScriptParams) => async () => {
+  handleInstallApp = (app: ApplicationVersion) => async () => {
    this.setState({ status: 'busy', app: app.name, mode: 'installing' })
    try {
      const {
@ -146,7 +150,7 @@ class AppsList extends PureComponent<Props, State> {
    }
  }

-  handleUninstallApp = (app: LedgerScriptParams) => async () => {
+  handleUninstallApp = (app: ApplicationVersion) => async () => {
    this.setState({ status: 'busy', app: app.name, mode: 'uninstalling' })
    try {
      const {
--- a/src/components/ManagerPage/Dashboard.js
+++ b/src/components/ManagerPage/Dashboard.js
@ -4,7 +4,7 @@ import { translate } from 'react-i18next'
 import styled from 'styled-components'

 import type { T, Device } from 'types/common'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo } from 'helpers/types'

 import Box from 'components/base/Box'
 import Text from 'components/base/Text'
--- a/src/components/ManagerPage/FirmwareUpdate.js
+++ b/src/components/ManagerPage/FirmwareUpdate.js
@ -9,7 +9,7 @@ import invariant from 'invariant'

 import type { Device, T } from 'types/common'

-import type { LedgerScriptParams } from 'helpers/types'
+import type { DeviceInfo, OsuFirmware } from 'helpers/types'
 import type { StepId } from 'components/modals/UpdateFirmware'

 import getLatestFirmwareForDevice from 'commands/getLatestFirmwareForDevice'
@ -19,7 +19,6 @@ import installFinalFirmware from 'commands/installFinalFirmware'
 import installMcu from 'commands/installMcu'
 import DisclaimerModal from 'components/modals/UpdateFirmware/Disclaimer'
 import UpdateModal from 'components/modals/UpdateFirmware'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'

 import Tooltip from 'components/base/Tooltip'
 import Box, { Card } from 'components/base/Box'
@ -43,7 +42,7 @@ type Props = {
 }

 type State = {
-  latestFirmware: ?LedgerScriptParams & ?{ shouldFlashMcu: boolean },
+  latestFirmware: ?OsuFirmware & ?{ shouldFlashMcu: boolean },
  modal: ModalStatus,
  stepId: ?StepId,
  shouldFlash: boolean,
--- a/src/components/ManagerPage/index.js
+++ b/src/components/ManagerPage/index.js
@ -6,7 +6,7 @@ import { openURL } from 'helpers/linking'
 import { urls } from 'config/urls'

 import type { Device } from 'types/common'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo } from 'helpers/types'

 import Dashboard from './Dashboard'

--- a/src/components/Onboarding/OnboardingFooter.js
+++ b/src/components/Onboarding/OnboardingFooter.js
@ -26,7 +26,13 @@ const OnboardingFooter = ({
    <Button outlineGrey onClick={() => prevStep()}>
      {t('app:common.back')}
    </Button>
-    <Button disabled={isContinueDisabled} primary onClick={() => nextStep()} ml="auto">
+    <Button
+      data-e2e="continue_button"
+      disabled={isContinueDisabled}
+      primary
+      onClick={() => nextStep()}
+      ml="auto"
+    >
      {t('app:common.continue')}
    </Button>
  </OnboardingFooterWrapper>
--- a/src/components/Onboarding/steps/Analytics.js
+++ b/src/components/Onboarding/steps/Analytics.js
@ -70,7 +70,7 @@ class Analytics extends PureComponent<StepProps, State> {
          deviceType={onboarding.isLedgerNano ? 'Nano S' : 'Blue'}
        />
        <StepContainerInner>
-          <Title>{t('onboarding:analytics.title')}</Title>
+          <Title data-e2e="onboarding_title">{t('onboarding:analytics.title')}</Title>
          <Description>{t('onboarding:analytics.desc')}</Description>
          <Box mt={5}>
            <Container>
--- a/src/components/Onboarding/steps/Finish.js
+++ b/src/components/Onboarding/steps/Finish.js
@ -103,11 +103,11 @@ export default class Finish extends Component<StepProps, *> {
          </Box>

          <Box pt={5} align="center">
-            <Title>{t('onboarding:finish.title')}</Title>
+            <Title data-e2e="finish_title">{t('onboarding:finish.title')}</Title>
            <Description>{t('onboarding:finish.desc')}</Description>
          </Box>
          <Box p={5}>
-            <Button primary onClick={() => finish()}>
+            <Button primary onClick={() => finish()} data-e2e="continue_button">
              {t('onboarding:finish.openAppButton')}
            </Button>
          </Box>
--- a/src/components/QRCodeExporter.js
+++ b/src/components/QRCodeExporter.js
@ -1,31 +1,21 @@
 // @flow

 import React, { PureComponent } from 'react'
-
+import { createSelector } from 'reselect'
 import { connect } from 'react-redux'
-import type { State } from 'reducers'
+
 import { accountsSelector } from 'reducers/accounts'
+import { makeChunks } from '@ledgerhq/live-common/lib/bridgestream/exporter'
 import QRCode from './base/QRCode'

-// encode the app state to export into an array of chunks for the mobile app to understand.
-// returned data frames are json stringified array with format: [ datalength, index, type, ...rest ]
-// NB as soon as we have common types we'll move this in a ledgerhq/common project
-function makeChunks(state: State): Array<string> {
-  const chunksFormatVersion = 1
-  const desktopVersion = __APP_VERSION__
-  const data = [
-    ['meta', chunksFormatVersion, 'desktop', desktopVersion],
-    ...accountsSelector(state).map(account => [
-      'account',
-      account.id,
-      account.name,
-      account.currency.id,
-    ]),
-  ]
-  return data.map((arr, i) => JSON.stringify([data.length, i, ...arr]))
-}
-
-const mapStateToProps = (state: State) => ({ chunks: makeChunks(state) })
+const mapStateToProps = createSelector(accountsSelector, accounts => ({
+  chunks: makeChunks({
+    accounts,
+    exporterName: 'desktop',
+    exporterVersion: __APP_VERSION__,
+    pad: true,
+  }),
+}))

 class QRCodeExporter extends PureComponent<
  {
@ -38,7 +28,7 @@ class QRCodeExporter extends PureComponent<
  },
 > {
  static defaultProps = {
-    fps: 10,
+    fps: 4,
    size: 480,
  }

--- a/src/components/RecipientAddress/index.js
+++ b/src/components/RecipientAddress/index.js
@ -101,9 +101,10 @@ class RecipientAddress extends PureComponent<Props, State> {
      </Right>
    ) : null

+    const preOnChange = text => onChange((text && text.replace(/\s/g, '')) || '')
    return (
      <Box relative justifyContent="center">
-        <Input {...rest} value={value} onChange={onChange} renderRight={renderRight} />
+        <Input {...rest} value={value} onChange={preOnChange} renderRight={renderRight} />
      </Box>
    )
  }
--- a/src/components/RenderError.js
+++ b/src/components/RenderError.js
@ -8,7 +8,7 @@ import { translate } from 'react-i18next'

 import { urls } from 'config/urls'
 import { i } from 'helpers/staticPath'
-import hardReset from 'helpers/hardReset'
+import { hardReset } from 'helpers/reset'

 import type { T } from 'types/common'

--- a/src/components/SettingsPage/CleanButton.js
+++ b/src/components/SettingsPage/CleanButton.js
@ -4,12 +4,10 @@ import React, { Fragment, PureComponent } from 'react'
 import { connect } from 'react-redux'
 import { translate } from 'react-i18next'
 import type { T } from 'types/common'
-import { remote } from 'electron'
 import { cleanAccountsCache } from 'actions/accounts'
-import db from 'helpers/db'
-import { delay } from 'helpers/promise'
 import Button from 'components/base/Button'
 import { ConfirmModal } from 'components/base/Modal'
+import { softReset } from 'helpers/reset'

 const mapDispatchToProps = {
  cleanAccountsCache,
@ -22,11 +20,13 @@ type Props = {

 type State = {
  opened: boolean,
+  isLoading: boolean,
 }

 class CleanButton extends PureComponent<Props, State> {
  state = {
    opened: false,
+    isLoading: false,
  }

  open = () => this.setState({ opened: true })
@ -34,15 +34,18 @@ class CleanButton extends PureComponent<Props, State> {
  close = () => this.setState({ opened: false })

  action = async () => {
-    this.props.cleanAccountsCache()
-    await delay(500)
-    db.cleanCache()
-    remote.getCurrentWindow().webContents.reload()
+    if (this.state.isLoading) return
+    try {
+      this.setState({ isLoading: true })
+      await softReset({ cleanAccountsCache: this.props.cleanAccountsCache })
+    } finally {
+      this.setState({ isLoading: false })
+    }
  }

  render() {
    const { t } = this.props
-    const { opened } = this.state
+    const { opened, isLoading } = this.state
    return (
      <Fragment>
        <Button small primary onClick={this.open} event="ClearCacheIntent">
@ -55,6 +58,7 @@ class CleanButton extends PureComponent<Props, State> {
          onClose={this.close}
          onReject={this.close}
          onConfirm={this.action}
+          isLoading={isLoading}
          title={t('app:settings.softResetModal.title')}
          subTitle={t('app:common.areYouSure')}
          desc={t('app:settings.softResetModal.desc')}
--- a/src/components/SettingsPage/DevModeButton.js
+++ b/src/components/SettingsPage/DevModeButton.js
@ -27,7 +27,7 @@ class DevModeButton extends PureComponent<Props> {
    return (
      <Fragment>
        <Track onUpdate event={developerMode ? 'DevModeEnabled' : 'DevModeDisabled'} />
-        <Switch isChecked={developerMode} onChange={setDeveloperMode} />
+        <Switch isChecked={developerMode} onChange={setDeveloperMode} data-e2e="devMode_button" />
      </Fragment>
    )
  }
--- a/src/components/SettingsPage/DisablePasswordModal.js
+++ b/src/components/SettingsPage/DisablePasswordModal.js
@ -1,7 +1,7 @@
 // @flow

 import React, { PureComponent } from 'react'
-import { createCustomErrorClass } from 'helpers/errors'
+import { PasswordIncorrectError } from 'config/errors'

 import db from 'helpers/db'
 import Box from 'components/base/Box'
@ -12,8 +12,6 @@ import { Modal, ModalContent, ModalBody, ModalTitle, ModalFooter } from 'compone

 import type { T } from 'types/common'

-const PasswordIncorrectError = createCustomErrorClass('PasswordIncorrect')
-
 type Props = {
  t: T,
  onClose: Function,
--- a/src/components/SettingsPage/PasswordForm.js
+++ b/src/components/SettingsPage/PasswordForm.js
@ -6,12 +6,10 @@ import Box from 'components/base/Box'
 import InputPassword from 'components/base/InputPassword'
 import Label from 'components/base/Label'

-import { createCustomErrorClass } from 'helpers/errors'
+import { PasswordsDontMatchError } from 'config/errors'

 import type { T } from 'types/common'

-const PasswordsDontMatchError = createCustomErrorClass('PasswordsDontMatch')
-
 type Props = {
  t: T,
  hasPassword: boolean,
--- a/src/components/SettingsPage/PasswordModal.js
+++ b/src/components/SettingsPage/PasswordModal.js
@ -5,15 +5,13 @@ import React, { PureComponent } from 'react'
 import type { T } from 'types/common'

 import db from 'helpers/db'
-import { createCustomErrorClass } from 'helpers/errors'
+import { PasswordIncorrectError } from 'config/errors'
 import Box from 'components/base/Box'
 import Button from 'components/base/Button'
 import { Modal, ModalContent, ModalBody, ModalTitle, ModalFooter } from 'components/base/Modal'

 import PasswordForm from './PasswordForm'

-const PasswordIncorrectError = createCustomErrorClass('PasswordIncorrect')
-
 type Props = {
  t: T,
  onClose: () => void,
--- a/src/components/SettingsPage/ResetButton.js
+++ b/src/components/SettingsPage/ResetButton.js
@ -5,7 +5,7 @@ import styled from 'styled-components'
 import { remote } from 'electron'
 import { translate } from 'react-i18next'
 import type { T } from 'types/common'
-import hardReset from 'helpers/hardReset'
+import { hardReset } from 'helpers/reset'
 import Box from 'components/base/Box'
 import Button from 'components/base/Button'
 import { ConfirmModal } from 'components/base/Modal'
--- a/src/components/SettingsPage/index.js
+++ b/src/components/SettingsPage/index.js
@ -106,7 +106,7 @@ class SettingsPage extends PureComponent<Props, State> {

    return (
      <Box pb={4} selectable>
-        <Box ff="Museo Sans|Regular" color="dark" fontSize={7} mb={5}>
+        <Box ff="Museo Sans|Regular" color="dark" fontSize={7} mb={5} data-e2e="settings_title">
          {t('app:settings.title')}
        </Box>
        <Pills mb={4} items={items} activeKey={tab.key} onChange={this.handleChangeTab} />
--- a/src/components/TopBar/index.js
+++ b/src/components/TopBar/index.js
@ -109,7 +109,7 @@ class TopBar extends PureComponent<Props> {
                </Box>
              </Fragment>
            )}
-            <Tooltip render={() => t('app:settings.title')}>
+            <Tooltip render={() => t('app:settings.title')} data-e2e="setting_button">
              <ItemContainer isInteractive onClick={this.navigateToSettings}>
                <IconSettings size={16} />
              </ItemContainer>
--- a/src/components/base/InputCurrency/index.js
+++ b/src/components/base/InputCurrency/index.js
@ -172,7 +172,7 @@ class InputCurrency extends PureComponent<Props, State> {
  renderListUnits = () => {
    const { units, onChangeUnit, unit } = this.props
    const { isFocused } = this.state
-
+    const avoidEmptyValue = value => value && onChangeUnit(value)
    if (units.length <= 1) {
      return null
    }
@ -180,13 +180,14 @@ class InputCurrency extends PureComponent<Props, State> {
    return (
      <Currencies onClick={stopPropagation}>
        <Select
-          onChange={onChangeUnit}
+          onChange={avoidEmptyValue}
          options={units}
          value={unit}
          getOptionValue={unitGetOptionValue}
          renderOption={this.renderOption}
          renderValue={this.renderValue}
          fakeFocusRight={isFocused}
+          isRight
        />
      </Currencies>
    )
--- a/src/components/base/QRCode/index.js
+++ b/src/components/base/QRCode/index.js
@ -28,6 +28,7 @@ class QRCode extends PureComponent<Props> {
    qrcode.toCanvas(this._canvas, data, {
      width: size,
      margin: 0,
+      errorCorrectionLevel: 'Q',
      color: {
        light: '#ffffff00', // transparent background
      },
--- a/src/components/base/Select/createStyles.js
+++ b/src/components/base/Select/createStyles.js
@ -7,10 +7,14 @@ export default ({
  width,
  minWidth,
  small,
+  isRight,
+  isLeft,
 }: {
  width: number,
  minWidth: number,
  small: boolean,
+  isRight: boolean,
+  isLeft: boolean,
 }) => ({
  control: (styles: Object, { isFocused }: Object) => ({
    ...styles,
@ -19,6 +23,8 @@ export default ({
    ...ff('Open Sans|SemiBold'),
    height: small ? 34 : 40,
    minHeight: 'unset',
+    borderRadius: isRight ? '0 4px 4px 0' : isLeft ? '4px 0 0 4px' : 4,
+    borderColor: colors.fog,
    backgroundColor: 'white',

    ...(isFocused
--- a/src/components/base/Select/index.js
+++ b/src/components/base/Select/index.js
@ -21,6 +21,8 @@ type Props = {
  placeholder: string,
  isClearable: boolean,
  isDisabled: boolean,
+  isRight: boolean,
+  isLeft: boolean,
  isLoading: boolean,
  isSearchable: boolean,
  small: boolean,
@ -52,6 +54,8 @@ class Select extends PureComponent<Props> {
      isSearchable,
      isDisabled,
      isLoading,
+      isRight,
+      isLeft,
      placeholder,
      options,
      renderOption,
@ -69,7 +73,7 @@ class Select extends PureComponent<Props> {
        classNamePrefix="select"
        options={options}
        components={createRenderers({ renderOption, renderValue })}
-        styles={createStyles({ width, minWidth, small })}
+        styles={createStyles({ width, minWidth, small, isRight, isLeft })}
        placeholder={placeholder}
        isDisabled={isDisabled}
        isLoading={isLoading}
--- a/src/components/modals/AccountSettingRenderBody.js
+++ b/src/components/modals/AccountSettingRenderBody.js
@ -17,7 +17,7 @@ import { setDataModal } from 'reducers/modals'

 import { getBridgeForCurrency } from 'bridge'

-import { createCustomErrorClass } from 'helpers/errors'
+import { AccountNameRequiredError, EnpointConfigError } from 'config/errors'

 import TrackPage from 'analytics/TrackPage'
 import Spoiler from 'components/base/Spoiler'
@ -36,9 +36,6 @@ import {
  ConfirmModal,
 } from 'components/base/Modal'

-const AccountNameRequiredError = createCustomErrorClass('AccountNameRequired')
-const EnpointConfigError = createCustomErrorClass('EnpointConfig')
-
 type State = {
  accountName: ?string,
  accountUnit: ?Unit,
--- a/src/components/modals/Disclaimer.js
+++ b/src/components/modals/Disclaimer.js
@ -25,7 +25,7 @@ class DisclaimerModal extends PureComponent<Props> {
        name={MODAL_DISCLAIMER}
        render={({ onClose }) => (
          <ModalBody onClose={onClose}>
-            <ModalTitle>{t('app:disclaimerModal.title')}</ModalTitle>
+            <ModalTitle data-e2e="disclaimer_title">{t('app:disclaimerModal.title')}</ModalTitle>
            <ModalContent flow={4} ff="Open Sans|Regular" fontSize={4} color="smoke">
              <Box align="center" mt={4} pb={4}>
                <HandShield size={55} />
@ -34,7 +34,7 @@ class DisclaimerModal extends PureComponent<Props> {
              <p>{t('app:disclaimerModal.desc_2')}</p>
            </ModalContent>
            <ModalFooter horizontal justifyContent="flex-end">
-              <Button onClick={onClose} primary>
+              <Button data-e2e="continue_button" onClick={onClose} primary>
                {t('app:disclaimerModal.cta')}
              </Button>
            </ModalFooter>
--- a/src/components/modals/UpdateFirmware/index.js
+++ b/src/components/modals/UpdateFirmware/index.js
@ -10,7 +10,7 @@ import SyncSkipUnderPriority from 'components/SyncSkipUnderPriority'

 import type { StepProps as DefaultStepProps, Step } from 'components/base/Stepper'
 import type { ModalStatus } from 'components/ManagerPage/FirmwareUpdate'
-import type { LedgerScriptParams } from 'helpers/types'
+import type { OsuFirmware } from 'helpers/types'

 import { FreezeDeviceChangeEvents } from '../../ManagerPage/HookDeviceChange'
 import StepFullFirmwareInstall from './steps/01-step-install-full-firmware'
@ -56,7 +56,7 @@ const createSteps = ({ t, shouldFlashMcu }: { t: T, shouldFlashMcu: boolean }):
  return steps
 }

-export type Firmware = LedgerScriptParams & { shouldFlashMcu: boolean }
+export type Firmware = OsuFirmware & { shouldFlashMcu: boolean }

 export type StepProps = DefaultStepProps & {
  firmware: Firmware,
--- a/src/config/errors.js
+++ b/src/config/errors.js
@ -4,15 +4,41 @@

 import { createCustomErrorClass } from 'helpers/errors'

-export const DisconnectedDevice = createCustomErrorClass('DisconnectedDevice')
-export const UserRefusedOnDevice = createCustomErrorClass('UserRefusedOnDevice') // TODO rename because it's just for transaction refusal
+export const AccountNameRequiredError = createCustomErrorClass('AccountNameRequired')
+export const BtcUnmatchedApp = createCustomErrorClass('BtcUnmatchedApp')
 export const CantOpenDevice = createCustomErrorClass('CantOpenDevice')
 export const DeviceAppVerifyNotSupported = createCustomErrorClass('DeviceAppVerifyNotSupported')
-export const UserRefusedAddress = createCustomErrorClass('UserRefusedAddress')
-export const WrongDeviceForAccount = createCustomErrorClass('WrongDeviceForAccount')
-export const DeviceNotGenuineError = createCustomErrorClass('DeviceNotGenuine')
 export const DeviceGenuineSocketEarlyClose = createCustomErrorClass('DeviceGenuineSocketEarlyClose')
+export const DeviceNotGenuineError = createCustomErrorClass('DeviceNotGenuine')
+export const DeviceSocketFail = createCustomErrorClass('DeviceSocketFail')
+export const DeviceSocketNoBulkStatus = createCustomErrorClass('DeviceSocketNoBulkStatus')
+export const DeviceSocketNoHandler = createCustomErrorClass('DeviceSocketNoHandler')
+export const DisconnectedDevice = createCustomErrorClass('DisconnectedDevice')
+export const EnpointConfigError = createCustomErrorClass('EnpointConfig')
+export const FeeEstimationFailed = createCustomErrorClass('FeeEstimationFailed')
+export const HardResetFail = createCustomErrorClass('HardResetFail')
+export const InvalidAddress = createCustomErrorClass('InvalidAddress')
+export const LatestMCUInstalledError = createCustomErrorClass('LatestMCUInstalledError')
+export const LedgerAPIError = createCustomErrorClass('LedgerAPIError')
+export const LedgerAPIErrorWithMessage = createCustomErrorClass('LedgerAPIErrorWithMessage')
+export const LedgerAPINotAvailable = createCustomErrorClass('LedgerAPINotAvailable')
+export const ManagerAppAlreadyInstalledError = createCustomErrorClass('ManagerAppAlreadyInstalled')
+export const ManagerAppRelyOnBTCError = createCustomErrorClass('ManagerAppRelyOnBTC')
+export const ManagerDeviceLockedError = createCustomErrorClass('ManagerDeviceLocked')
+export const ManagerNotEnoughSpaceError = createCustomErrorClass('ManagerNotEnoughSpace')
+export const ManagerUninstallBTCDep = createCustomErrorClass('ManagerUninstallBTCDep')
+export const NetworkDown = createCustomErrorClass('NetworkDown')
+export const NoAddressesFound = createCustomErrorClass('NoAddressesFound')
+export const NotEnoughBalance = createCustomErrorClass('NotEnoughBalance')
+export const PasswordsDontMatchError = createCustomErrorClass('PasswordsDontMatch')
+export const PasswordIncorrectError = createCustomErrorClass('PasswordIncorrect')
 export const TimeoutTagged = createCustomErrorClass('TimeoutTagged')
+export const UserRefusedAddress = createCustomErrorClass('UserRefusedAddress')
+export const UserRefusedFirmwareUpdate = createCustomErrorClass('UserRefusedFirmwareUpdate')
+export const UserRefusedOnDevice = createCustomErrorClass('UserRefusedOnDevice') // TODO rename because it's just for transaction refusal
+export const WebsocketConnectionError = createCustomErrorClass('WebsocketConnectionError')
+export const WebsocketConnectionFailed = createCustomErrorClass('WebsocketConnectionFailed')
+export const WrongDeviceForAccount = createCustomErrorClass('WrongDeviceForAccount')
 export const ETHAddressNonEIP = createCustomErrorClass('ETHAddressNonEIP')
 export const CantScanQRCode = createCustomErrorClass('CantScanQRCode')

--- a/src/helpers/apps/installApp.js
+++ b/src/helpers/apps/installApp.js
@ -1,18 +1,17 @@
 // @flow
-import qs from 'qs'
 import type Transport from '@ledgerhq/hw-transport'

-import { BASE_SOCKET_URL } from 'config/constants'
 import { createDeviceSocket } from 'helpers/socket'

-import type { LedgerScriptParams } from 'helpers/types'
+import type { ApplicationVersion } from 'helpers/types'
+import { WS_INSTALL } from 'helpers/urls'

-import { createCustomErrorClass } from 'helpers/errors'
-
-const ManagerNotEnoughSpaceError = createCustomErrorClass('ManagerNotEnoughSpace')
-const ManagerDeviceLockedError = createCustomErrorClass('ManagerDeviceLocked')
-const ManagerAppAlreadyInstalledError = createCustomErrorClass('ManagerAppAlreadyInstalled')
-const ManagerAppRelyOnBTCError = createCustomErrorClass('ManagerAppRelyOnBTC')
+import {
+  ManagerNotEnoughSpaceError,
+  ManagerDeviceLockedError,
+  ManagerAppAlreadyInstalledError,
+  ManagerAppRelyOnBTCError,
+} from 'config/errors'

 function remapError(promise) {
  return promise.catch((e: Error) => {
@ -37,8 +36,8 @@ function remapError(promise) {
 export default async function installApp(
  transport: Transport<*>,
  targetId: string | number,
-  { app }: { app: LedgerScriptParams },
-): Promise<*> {
+  { app }: { app: ApplicationVersion },
+): Promise<void> {
  const params = {
    targetId,
    perso: app.perso,
@ -47,6 +46,7 @@ export default async function installApp(
    firmwareKey: app.firmware_key,
    hash: app.hash,
  }
-  const url = `${BASE_SOCKET_URL}/install?${qs.stringify(params)}`
-  return remapError(createDeviceSocket(transport, url).toPromise())
+
+  const url = WS_INSTALL(params)
+  await remapError(createDeviceSocket(transport, url).toPromise())
 }
--- a/src/helpers/apps/listAppVersions.js
+++ b/src/helpers/apps/listAppVersions.js
@ -1,14 +1,19 @@
 // @flow
 import network from 'api/network'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo, DeviceVersion, FinalFirmware, ApplicationVersion } from 'helpers/types'

 import { APPLICATIONS_BY_DEVICE } from 'helpers/urls'
 import getDeviceVersion from 'helpers/devices/getDeviceVersion'
 import getCurrentFirmware from 'helpers/devices/getCurrentFirmware'

-export default async (deviceInfo: DeviceInfo) => {
-  const deviceData = await getDeviceVersion(deviceInfo.targetId, deviceInfo.providerId)
-  const firmwareData = await getCurrentFirmware({
+type NetworkResponse = { data: { application_versions: Array<ApplicationVersion> } }
+
+export default async (deviceInfo: DeviceInfo): Promise<Array<ApplicationVersion>> => {
+  const deviceData: DeviceVersion = await getDeviceVersion(
+    deviceInfo.targetId,
+    deviceInfo.providerId,
+  )
+  const firmwareData: FinalFirmware = await getCurrentFirmware({
    deviceId: deviceData.id,
    fullVersion: deviceInfo.fullVersion,
    provider: deviceInfo.providerId,
@ -20,6 +25,6 @@ export default async (deviceInfo: DeviceInfo) => {
  }
  const {
    data: { application_versions },
-  } = await network({ method: 'POST', url: APPLICATIONS_BY_DEVICE, data: params })
+  }: NetworkResponse = await network({ method: 'POST', url: APPLICATIONS_BY_DEVICE, data: params })
  return application_versions.length > 0 ? application_versions : []
 }
--- a/src/helpers/apps/listApps.js
+++ b/src/helpers/apps/listApps.js
@ -2,8 +2,9 @@
 import network from 'api/network'

 import { GET_APPLICATIONS } from 'helpers/urls'
+import type { Application } from 'helpers/types'

-export default async () => {
+export default async (): Promise<Array<Application>> => {
  const { data } = await network({ method: 'GET', url: GET_APPLICATIONS })
  return data.length > 0 ? data : []
 }
--- a/src/helpers/apps/listCategories.js
+++ b/src/helpers/apps/listCategories.js
@ -2,8 +2,9 @@
 import network from 'api/network'

 import { GET_CATEGORIES } from 'helpers/urls'
+import type { Category } from 'helpers/types'

-export default async () => {
-  const { data } = await network({ method: 'GET', url: GET_CATEGORIES })
+export default async (): Promise<Array<Category>> => {
+  const { data }: { data: Array<Category> } = await network({ method: 'GET', url: GET_CATEGORIES })
  return data.length > 0 ? data : []
 }
--- a/src/helpers/apps/uninstallApp.js
+++ b/src/helpers/apps/uninstallApp.js
@ -1,15 +1,11 @@
 // @flow
-import qs from 'qs'
 import type Transport from '@ledgerhq/hw-transport'

-import { BASE_SOCKET_URL } from 'config/constants'
 import { createDeviceSocket } from 'helpers/socket'

-import type { LedgerScriptParams } from 'helpers/types'
-import { createCustomErrorClass } from '../errors'
-
-const ManagerDeviceLockedError = createCustomErrorClass('ManagerDeviceLocked')
-const ManagerUninstallBTCDep = createCustomErrorClass('ManagerUninstallBTCDep')
+import type { ApplicationVersion } from 'helpers/types'
+import { ManagerDeviceLockedError, ManagerUninstallBTCDep } from 'config/errors'
+import { WS_INSTALL } from 'helpers/urls'

 function remapError(promise) {
  return promise.catch((e: Error) => {
@ -30,8 +26,8 @@ function remapError(promise) {
 export default async function uninstallApp(
  transport: Transport<*>,
  targetId: string | number,
-  { app }: { app: LedgerScriptParams },
-): Promise<*> {
+  { app }: { app: ApplicationVersion },
+): Promise<void> {
  const params = {
    targetId,
    perso: app.perso,
@ -40,6 +36,6 @@ export default async function uninstallApp(
    firmwareKey: app.delete_key,
    hash: app.hash,
  }
-  const url = `${BASE_SOCKET_URL}/install?${qs.stringify(params)}`
-  return remapError(createDeviceSocket(transport, url).toPromise())
+  const url = WS_INSTALL(params)
+  await remapError(createDeviceSocket(transport, url).toPromise())
 }
--- a/src/helpers/debugAppInfosForCurrency/btc.js
+++ b/src/helpers/debugAppInfosForCurrency/btc.js
@ -1,9 +1,6 @@
 // @flow

 import type Transport from '@ledgerhq/hw-transport'
-import { createCustomErrorClass } from '../errors'
-
-export const BtcUnmatchedApp = createCustomErrorClass('BtcUnmatchedApp')

 export default async (transport: Transport<*>) => {
  const r = await transport.send(0xe0, 0xc4, 0, 0)
--- a/src/helpers/devices/getCurrentFirmware.js
+++ b/src/helpers/devices/getCurrentFirmware.js
@ -2,6 +2,7 @@
 import network from 'api/network'

 import { GET_CURRENT_FIRMWARE } from 'helpers/urls'
+import type { FinalFirmware } from 'helpers/types'

 type Input = {
  fullVersion: string,
@ -9,8 +10,8 @@ type Input = {
  provider: number,
 }

-export default async (input: Input): Promise<*> => {
-  const { data } = await network({
+export default async (input: Input): Promise<FinalFirmware> => {
+  const { data }: { data: FinalFirmware } = await network({
    method: 'POST',
    url: GET_CURRENT_FIRMWARE,
    data: {
--- a/src/helpers/devices/getDeviceInfo.js
+++ b/src/helpers/devices/getDeviceInfo.js
@ -5,17 +5,7 @@ import type Transport from '@ledgerhq/hw-transport'
 import getFirmwareInfo from 'helpers/firmware/getFirmwareInfo'
 import { FORCE_PROVIDER } from 'config/constants'

-export type DeviceInfo = {
-  targetId: string | number,
-  seVersion: string,
-  isBootloader: boolean,
-  flags: string,
-  mcuVersion: string,
-  isOSU: boolean,
-  providerName: string,
-  providerId: number,
-  fullVersion: string,
-}
+import type { DeviceInfo } from 'helpers/types'

 const PROVIDERS = {
  '': 1,
--- a/src/helpers/devices/getDeviceVersion.js
+++ b/src/helpers/devices/getDeviceVersion.js
@ -2,8 +2,10 @@
 import { GET_DEVICE_VERSION } from 'helpers/urls'
 import network from 'api/network'

-export default async (targetId: string | number, provider: number): Promise<*> => {
-  const { data } = await network({
+import type { DeviceVersion } from 'helpers/types'
+
+export default async (targetId: string | number, provider: number): Promise<DeviceVersion> => {
+  const { data }: { data: DeviceVersion } = await network({
    method: 'POST',
    url: GET_DEVICE_VERSION,
    data: {
--- a/src/helpers/devices/getIsGenuine.js
+++ b/src/helpers/devices/getIsGenuine.js
@ -2,23 +2,29 @@
 import type Transport from '@ledgerhq/hw-transport'
 import { SKIP_GENUINE } from 'config/constants'
 import { WS_GENUINE } from 'helpers/urls'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo, FinalFirmware, DeviceVersion } from 'helpers/types'

 import { createDeviceSocket } from 'helpers/socket'
 import getCurrentFirmware from './getCurrentFirmware'
 import getDeviceVersion from './getDeviceVersion'

 export default async (transport: Transport<*>, deviceInfo: DeviceInfo): Promise<string> => {
-  const deviceVersion = await getDeviceVersion(deviceInfo.targetId, deviceInfo.providerId)
-  const firmware = await getCurrentFirmware({
+  const deviceVersion: DeviceVersion = await getDeviceVersion(
+    deviceInfo.targetId,
+    deviceInfo.providerId,
+  )
+
+  const firmware: FinalFirmware = await getCurrentFirmware({
    deviceId: deviceVersion.id,
    fullVersion: deviceInfo.fullVersion,
    provider: deviceInfo.providerId,
  })
+
  const params = {
    targetId: deviceInfo.targetId,
    perso: firmware.perso,
  }
+
  const url = WS_GENUINE(params)
  return SKIP_GENUINE
    ? new Promise(resolve => setTimeout(() => resolve('0000'), 1000))
--- a/src/helpers/devices/getLatestFirmwareForDevice.js
+++ b/src/helpers/devices/getLatestFirmwareForDevice.js
@ -1,7 +1,13 @@
 // @flow
 import network from 'api/network'
 import { GET_LATEST_FIRMWARE } from 'helpers/urls'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type {
+  DeviceInfo,
+  DeviceVersion,
+  FinalFirmware,
+  OsuFirmware,
+  McuVersion,
+} from 'helpers/types'

 import getFinalFirmwareById from 'helpers/firmware/getFinalFirmwareById'
 import getMcus from 'helpers/firmware/getMcus'
@ -9,19 +15,31 @@ import getMcus from 'helpers/firmware/getMcus'
 import getCurrentFirmware from './getCurrentFirmware'
 import getDeviceVersion from './getDeviceVersion'

-export default async (deviceInfo: DeviceInfo) => {
+type NetworkResponse = {
+  data: {
+    result: string,
+    se_firmware_osu_version: OsuFirmware,
+  },
+}
+
+type Result = ?(OsuFirmware & { shouldFlashMcu: boolean })
+
+export default async (deviceInfo: DeviceInfo): Promise<Result> => {
  // Get device infos from targetId
-  const deviceVersion = await getDeviceVersion(deviceInfo.targetId, deviceInfo.providerId)
+  const deviceVersion: DeviceVersion = await getDeviceVersion(
+    deviceInfo.targetId,
+    deviceInfo.providerId,
+  )

  // Get firmware infos with firmware name and device version
-  const seFirmwareVersion = await getCurrentFirmware({
+  const seFirmwareVersion: FinalFirmware = await getCurrentFirmware({
    fullVersion: deviceInfo.fullVersion,
    deviceId: deviceVersion.id,
    provider: deviceInfo.providerId,
  })

  // Fetch next possible firmware
-  const { data } = await network({
+  const { data }: NetworkResponse = await network({
    method: 'POST',
    url: GET_LATEST_FIRMWARE,
    data: {
@ -37,11 +55,13 @@ export default async (deviceInfo: DeviceInfo) => {

  const { se_firmware_osu_version } = data
  const { next_se_firmware_final_version } = se_firmware_osu_version
-  const seFirmwareFinalVersion = await getFinalFirmwareById(next_se_firmware_final_version)
+  const seFirmwareFinalVersion: FinalFirmware = await getFinalFirmwareById(
+    next_se_firmware_final_version,
+  )

-  const mcus = await getMcus()
+  const mcus: Array<McuVersion> = await getMcus()

-  const currentMcuVersionId = mcus
+  const currentMcuVersionId: Array<number> = mcus
    .filter(mcu => mcu.name === deviceInfo.mcuVersion)
    .map(mcu => mcu.id)

--- a/src/helpers/devices/shouldFlashMcu.js
+++ b/src/helpers/devices/shouldFlashMcu.js
@ -1,7 +1,7 @@
 // @flow
 import network from 'api/network'
 import { GET_LATEST_FIRMWARE } from 'helpers/urls'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo } from 'helpers/types'

 import getFinalFirmwareById from 'helpers/firmware/getFinalFirmwareById'
 import getMcus from 'helpers/firmware/getMcus'
--- a/src/helpers/firmware/getFirmwareInfo.js
+++ b/src/helpers/firmware/getFirmwareInfo.js
@ -1,6 +1,7 @@
 // @flow

 import type Transport from '@ledgerhq/hw-transport'
+import type { FirmwareInfo } from 'helpers/types'

 const APDUS = {
  GET_FIRMWARE: [0xe0, 0x01, 0x00, 0x00],
@ -12,7 +13,7 @@ const APDUS = {
 /**
 * Retrieve targetId and firmware version from device
 */
-export default async function getFirmwareInfo(transport: Transport<*>) {
+export default async function getFirmwareInfo(transport: Transport<*>): Promise<FirmwareInfo> {
  const res = await transport.send(...APDUS.GET_FIRMWARE)
  const byteArray = [...res]
  const data = byteArray.slice(0, byteArray.length - 2)
--- a/src/helpers/firmware/getNextMCU.js
+++ b/src/helpers/firmware/getNextMCU.js
@ -2,12 +2,13 @@
 import network from 'api/network'

 import { GET_NEXT_MCU } from 'helpers/urls'
-import { createCustomErrorClass } from 'helpers/errors'
+import type { OsuFirmware } from 'helpers/types'
+import { LatestMCUInstalledError } from 'config/errors'

-const LatestMCUInstalledError = createCustomErrorClass('LatestMCUInstalledError')
+type NetworkResponse = { data: OsuFirmware | 'default' }

 export default async (bootloaderVersion: string): Promise<*> => {
-  const { data } = await network({
+  const { data }: NetworkResponse = await network({
    method: 'POST',
    url: GET_NEXT_MCU,
    data: {
--- a/src/helpers/firmware/installFinalFirmware.js
+++ b/src/helpers/firmware/installFinalFirmware.js
@ -1,16 +1,15 @@
 // @flow
 import type Transport from '@ledgerhq/hw-transport'
-import type { DeviceInfo } from 'helpers/devices/getDeviceInfo'
+import type { DeviceInfo, DeviceVersion, OsuFirmware, FinalFirmware } from 'helpers/types'

 import { WS_INSTALL } from 'helpers/urls'
 import { createDeviceSocket } from 'helpers/socket'
-import { createCustomErrorClass } from 'helpers/errors'
 import getDeviceVersion from 'helpers/devices/getDeviceVersion'
 import getOsuFirmware from 'helpers/devices/getOsuFirmware'
 import getDeviceInfo from 'helpers/devices/getDeviceInfo'
-import getFinalFirmwareById from './getFinalFirmwareById'
+import { ManagerDeviceLockedError } from 'config/errors'

-const ManagerDeviceLockedError = createCustomErrorClass('ManagerDeviceLocked')
+import getFinalFirmwareById from './getFinalFirmwareById'

 function remapSocketError(promise) {
  return promise.catch((e: Error) => {
@ -23,19 +22,19 @@ function remapSocketError(promise) {
  })
 }

-type Result = Promise<{ success: boolean, error?: string }>
+type Result = Promise<{ success: boolean }>

 export default async (transport: Transport<*>): Result => {
  try {
    const deviceInfo: DeviceInfo = await getDeviceInfo(transport)
-    const device = await getDeviceVersion(deviceInfo.targetId, deviceInfo.providerId)
-    const firmware = await getOsuFirmware({
+    const device: DeviceVersion = await getDeviceVersion(deviceInfo.targetId, deviceInfo.providerId)
+    const firmware: OsuFirmware = await getOsuFirmware({
      deviceId: device.id,
      version: deviceInfo.fullVersion,
      provider: deviceInfo.providerId,
    })
    const { next_se_firmware_final_version } = firmware
-    const nextFirmware = await getFinalFirmwareById(next_se_firmware_final_version)
+    const nextFirmware: FinalFirmware = await getFinalFirmwareById(next_se_firmware_final_version)

    const params = {
      targetId: deviceInfo.targetId,
--- a/src/helpers/firmware/installMcu.js
+++ b/src/helpers/firmware/installMcu.js
@ -5,9 +5,9 @@ import { WS_MCU } from 'helpers/urls'
 import { createDeviceSocket } from 'helpers/socket'
 import getNextMCU from 'helpers/firmware/getNextMCU'
 import getDeviceInfo from 'helpers/devices/getDeviceInfo'
-import { createCustomErrorClass } from 'helpers/errors'
+import { ManagerDeviceLockedError } from 'config/errors'

-const ManagerDeviceLockedError = createCustomErrorClass('ManagerDeviceLocked')
+import type { DeviceInfo } from 'helpers/types'

 function remapSocketError(promise) {
  return promise.catch((e: Error) => {
@ -20,16 +20,15 @@ function remapSocketError(promise) {
  })
 }

-type Result = Promise<*>
+type Result = Promise<void>

 export default async (transport: Transport<*>): Result => {
-  const deviceInfo = await getDeviceInfo(transport)
-  const { seVersion: version, targetId } = deviceInfo
+  const { seVersion: version, targetId }: DeviceInfo = await getDeviceInfo(transport)
  const nextVersion = await getNextMCU(version)
  const params = {
    targetId,
    version: nextVersion.name,
  }
  const url = WS_MCU(params)
-  return remapSocketError(createDeviceSocket(transport, url).toPromise())
+  await remapSocketError(createDeviceSocket(transport, url).toPromise())
 }
--- a/src/helpers/firmware/installOsuFirmware.js
+++ b/src/helpers/firmware/installOsuFirmware.js
@ -6,11 +6,11 @@ import { createDeviceSocket } from 'helpers/socket'

 import type { Firmware } from 'components/modals/UpdateFirmware'

-import { createCustomErrorClass } from '../errors'
-
-const ManagerNotEnoughSpaceError = createCustomErrorClass('ManagerNotEnoughSpace')
-const ManagerDeviceLockedError = createCustomErrorClass('ManagerDeviceLocked')
-const UserRefusedFirmwareUpdate = createCustomErrorClass('UserRefusedFirmwareUpdate')
+import {
+  ManagerNotEnoughSpaceError,
+  ManagerDeviceLockedError,
+  UserRefusedFirmwareUpdate,
+} from 'config/errors'

 function remapError(promise) {
  return promise.catch((e: Error) => {
@ -27,7 +27,7 @@ function remapError(promise) {
  })
 }

-type Result = Promise<{ success: boolean, error?: any }>
+type Result = Promise<{ success: boolean }>

 export default async (
  transport: Transport<*>,
--- a/src/helpers/getAddressForCurrency/btc.js
+++ b/src/helpers/getAddressForCurrency/btc.js
@ -3,10 +3,8 @@
 import type { CryptoCurrency } from '@ledgerhq/live-common/lib/types'
 import Btc from '@ledgerhq/hw-app-btc'
 import type Transport from '@ledgerhq/hw-transport'
+import { BtcUnmatchedApp } from 'config/errors'
 import getBitcoinLikeInfo from '../devices/getBitcoinLikeInfo'
-import { createCustomErrorClass } from '../errors'
-
-export const BtcUnmatchedApp = createCustomErrorClass('BtcUnmatchedApp')

 export default async (
  transport: Transport<*>,
--- a/src/helpers/hardReset.js
+++ b/src/helpers/hardReset.js
@ -1,13 +0,0 @@
-import libcoreHardReset from 'commands/libcoreHardReset'
-import { disable as disableDBMiddleware } from 'middlewares/db'
-
-import db from 'helpers/db'
-import { delay } from 'helpers/promise'
-
-export default async function hardReset() {
-  await libcoreHardReset.send()
-  disableDBMiddleware()
-  db.resetAll()
-  await delay(500)
-  window.location.href = ''
-}
--- a/src/helpers/libcore.js
+++ b/src/helpers/libcore.js
@ -14,12 +14,11 @@ import type { NJSAccount, NJSOperation } from '@ledgerhq/ledger-core/src/ledgerc

 import { isSegwitPath, isUnsplitPath } from 'helpers/bip32'
 import * as accountIdHelper from 'helpers/accountId'
-import { createCustomErrorClass, deserializeError } from './errors'
+import { NoAddressesFound } from 'config/errors'
+import { deserializeError } from './errors'
 import { getAccountPlaceholderName, getNewAccountPlaceholderName } from './accountName'
 import { timeoutTagged } from './promise'

-const NoAddressesFound = createCustomErrorClass('NoAddressesFound')
-
 // TODO: put that info inside currency itself
 const SPLITTED_CURRENCIES = {
  bitcoin_cash: {
@ -272,7 +271,7 @@ async function scanNextAccount(props: {

  const shouldSyncAccount = true // TODO: let's sync everytime. maybe in the future we can optimize.
  if (shouldSyncAccount) {
-    await timeoutTagged('coreSyncAccount', 30000, coreSyncAccount(core, njsAccount))
+    await coreSyncAccount(core, njsAccount)
  }

  if (isUnsubscribed()) return []
@ -550,7 +549,7 @@ export async function syncAccount({
    )
  }

-  const unsub = await timeoutTagged('coreSyncAccount', 30000, coreSyncAccount(core, njsAccount))
+  const unsub = await coreSyncAccount(core, njsAccount)
  unsub()

  const query = njsAccount.queryOperations()
--- a/src/helpers/reset.js
+++ b/src/helpers/reset.js
@ -0,0 +1,35 @@
+// @flow
+
+import path from 'path'
+import rimraf from 'rimraf'
+import resolveUserDataDirectory from 'helpers/resolveUserDataDirectory'
+import { disable as disableDBMiddleware } from 'middlewares/db'
+import db from 'helpers/db'
+import { delay } from 'helpers/promise'
+
+function resetLibcoreDatabase() {
+  const dbpath = path.resolve(resolveUserDataDirectory(), 'sqlite/')
+  rimraf.sync(dbpath, { glob: false })
+}
+
+function reload() {
+  require('electron')
+    .remote.getCurrentWindow()
+    .webContents.reload()
+}
+
+export async function hardReset() {
+  resetLibcoreDatabase()
+  disableDBMiddleware()
+  db.resetAll()
+  await delay(500)
+  reload()
+}
+
+export async function softReset({ cleanAccountsCache }: *) {
+  resetLibcoreDatabase()
+  cleanAccountsCache()
+  await delay(500)
+  db.cleanCache()
+  reload()
+}
--- a/src/helpers/socket.js
+++ b/src/helpers/socket.js
@ -5,13 +5,13 @@ import logger from 'logger'
 import Websocket from 'ws'
 import type Transport from '@ledgerhq/hw-transport'
 import { Observable } from 'rxjs'
-import { createCustomErrorClass } from './errors'
-
-const WebsocketConnectionError = createCustomErrorClass('WebsocketConnectionError')
-const WebsocketConnectionFailed = createCustomErrorClass('WebsocketConnectionFailed')
-const DeviceSocketFail = createCustomErrorClass('DeviceSocketFail')
-const DeviceSocketNoBulkStatus = createCustomErrorClass('DeviceSocketNoBulkStatus')
-const DeviceSocketNoHandler = createCustomErrorClass('DeviceSocketNoHandler')
+import {
+  WebsocketConnectionError,
+  WebsocketConnectionFailed,
+  DeviceSocketFail,
+  DeviceSocketNoBulkStatus,
+  DeviceSocketNoHandler,
+} from 'config/errors'

 /**
 * use Ledger WebSocket API to exchange data with the device
--- a/src/helpers/types.js
+++ b/src/helpers/types.js
@ -1,14 +1,134 @@
 // @flow
+type Id = number
+
 export type LedgerScriptParams = {
-  firmware?: string,
-  firmware_key?: string,
+  firmware: string,
+  firmwareKey: string,
  delete?: string,
-  delete_key?: string,
+  deleteKey?: string,
  targetId?: string | number,
+  hash: string,
+  perso: string,
+}
+
+export type DeviceInfo = {
+  targetId: string | number,
+  seVersion: string,
+  isBootloader: boolean,
+  flags: string,
+  mcuVersion: string,
+  isOSU: boolean,
+  providerName: string,
+  providerId: number,
+  fullVersion: string,
+}
+
+export type DeviceVersion = {
+  id: Id,
+  name: string,
+  display_name: string,
+  target_id: string,
+  description: string,
+  device: Id,
+  providers: Array<Id>,
+  mcu_versions: Array<Id>,
+  se_firmware_final_versions: Array<Id>,
+  osu_versions: Array<Id>,
+  application_versions: Array<Id>,
+  date_creation: string,
+  date_last_modified: string,
+}
+
+export type McuVersion = {
+  id: Id,
+  mcu: Id,
+  name: string,
+  description: ?string,
+  providers: Array<Id>,
+  from_bootloader_version: string,
+  device_versions: Array<Id>,
+  se_firmware_final_versions: Array<Id>,
+  date_creation: string,
+  date_last_modified: string,
+}
+
+export type FirmwareInfo = {
+  targetId: Id,
+  seVersion: string,
+  flags: string,
+  mcuVersion: string,
+}
+
+type BaseFirmware = {
+  id: Id,
+  name: string,
+  description: ?string,
+  display_name: ?string,
+  notes: ?string,
+  perso: string,
+  firmware: string,
+  firmware_key: string,
+  hash: string,
+  date_creation: string,
+  date_last_modified: string,
+  device_versions: Array<Id>,
+  providers: Array<Id>,
+}
+
+export type OsuFirmware = BaseFirmware & {
+  next_se_firmware_final_version: Id,
+  previous_se_firmware_final_version: Array<Id>,
+}
+
+export type FinalFirmware = BaseFirmware & {
+  version: string,
+  se_firmware: Id,
+  osu_versions: Array<OsuFirmware>,
+  mcu_versions: Array<Id>,
+  application_versions: Array<Id>,
+}
+
+export type ApplicationVersion = {
+  id: Id,
  name: string,
  version: string,
+  app: Id,
+  description: ?string,
+  display_name: string,
  icon: string,
-  app?: number,
-  hash?: string,
-  perso?: string,
+  picture: Id,
+  notes: ?string,
+  perso: string,
+  hash: string,
+  firmware: string,
+  firmware_key: string,
+  delete: string,
+  delete_key: string,
+  device_versions: Array<Id>,
+  se_firmware_final_versions: Array<Id>,
+  providers: Array<Id>,
+  date_creation: string,
+  date_last_modified: string,
+}
+
+export type Application = {
+  id: Id,
+  name: string,
+  description: ?string,
+  application_versions: Array<ApplicationVersion>,
+  providers: Array<Id>,
+  category: Id,
+  publisher: ?Id,
+  date_creation: string,
+  date_last_modified: string,
+}
+
+export type Category = {
+  id: Id,
+  name: string,
+  description: ?string,
+  providers: Array<Id>,
+  applications: Array<Id>,
+  date_creation: string,
+  date_last_modified: string,
 }
--- a/static/i18n/en/errors.json
+++ b/static/i18n/en/errors.json
@ -72,8 +72,8 @@
    "description": "Check your device to see which apps are already installed."
  },
  "ManagerAppRelyOnBTC": {
-    "title": "Bitcoin or Ethereum app required",
-    "description": "Either install the latest Ethereum app (for ETC/UBIQ/EXP/RSK/WAN/kUSD/POA), or the latest Bitcoin app."
+    "title": "Bitcoin and Ethereum apps required",
+    "description": "Install the latest Bitcoin and Ethereum apps first."
  },
  "ManagerDeviceLocked": {
    "title": "Please unlock your device",
--- a/test-e2e/nav_to_settings.spec.js
+++ b/test-e2e/nav_to_settings.spec.js
@ -0,0 +1,64 @@
+const Application = require('spectron').Application
+
+let app
+
+const TIMEOUT = 50 * 1000
+
+describe('Application launch', () => {
+  beforeEach(async () => {
+    app = new Application({
+      path: './dist/ledger-live-desktop-1.1.0-linux-x86_64.AppImage',
+      env: {
+        SKIP_ONBOARDING: '1',
+      },
+    })
+    await app.start()
+  }, TIMEOUT)
+
+  afterEach(async () => {
+    if (app && app.isRunning()) {
+      await app.stop()
+    }
+  }, TIMEOUT)
+
+  test(
+    'Start app and set developper mode ',
+    async () => {
+      const title = await app.client.getTitle()
+      expect(title).toEqual('Ledger Live')
+      await app.client.waitUntilWindowLoaded()
+      await app.client.pause(2000)
+
+      // Post Onboarding
+      const title_onboarding = await app.client.getText('[data-e2e=onboarding_title]')
+      expect(title_onboarding).toEqual('Analytics and bug reports')
+      await app.client.click('[data-e2e=continue_button]')
+      await app.client.pause(1000)
+
+      const title_finish = await app.client.getText('[data-e2e=finish_title]')
+      expect(title_finish).toEqual('Your device is ready!')
+      await app.client.click('[data-e2e=continue_button]')
+      await app.client.pause(1000)
+
+      const title_disclaimer = await app.client.getText('[data-e2e=disclaimer_title]')
+      expect(title_disclaimer).toEqual('Trade safely')
+      await app.client.click('[data-e2e=continue_button]')
+      await app.client.pause(1000)
+
+      // Dashboard EmptyState
+      const title_dashboard_empty = await app.client.getText('[data-e2e=dashboard_empty_title]')
+      expect(title_dashboard_empty).toEqual('Add accounts to your portfolio')
+
+      // Open Settings
+      await app.client.click('[data-e2e=setting_button]')
+      await app.client.pause(1000)
+      const title_settings = await app.client.getText('[data-e2e=settings_title]')
+      expect(title_settings).toEqual('Settings')
+
+      // DevMode ON
+      await app.client.click('[data-e2e=devMode_button]')
+      await app.client.pause(500)
+    },
+    TIMEOUT,
+  )
+})
--- a/yarn.lock
+++ b/yarn.lock
@ -1474,6 +1474,13 @@
  version "0.7.1"
  resolved "https://registry.yarnpkg.com/@emotion/utils/-/utils-0.7.1.tgz#e44e596d03c9f16ba3b127ad333a8a072bcb5a0a"

+"@gimenete/type-writer@^0.1.3":
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/@gimenete/type-writer/-/type-writer-0.1.3.tgz#2d4f26118b18d71f5b34ca24fdd6d1fd455c05b6"
+  dependencies:
+    camelcase "^5.0.0"
+    prettier "^1.13.7"
+
 "@ledgerhq/hw-app-btc@4.21.0":
  version "4.21.0"
  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-btc/-/hw-app-btc-4.21.0.tgz#4f94571bb3d63cd785e31a7e1f77ce597c344516"
@ -1542,9 +1549,9 @@
    npm "^5.7.1"
    prebuild-install "^2.2.2"

-"@ledgerhq/live-common@3.0.2":
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/live-common/-/live-common-3.0.2.tgz#1ee5fcc6044c5a049c067978d81892f79789863c"
+"@ledgerhq/live-common@^3.3.0":
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/live-common/-/live-common-3.3.0.tgz#e4e798f5bfee8e788094fab8dc11fe957a750544"
  dependencies:
    axios "^0.18.0"
    bignumber.js "^7.2.1"
@ -1568,6 +1575,20 @@
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.0.tgz#50c1e2260ac0ed9439a181de3725a0168d59c48a"

+"@octokit/rest@^15.10.0":
+  version "15.10.0"
+  resolved "https://registry.yarnpkg.com/@octokit/rest/-/rest-15.10.0.tgz#9baf7430e55edf1a1024c35ae72ed2f5fc6e90e9"
+  dependencies:
+    "@gimenete/type-writer" "^0.1.3"
+    before-after-hook "^1.1.0"
+    btoa-lite "^1.0.0"
+    debug "^3.1.0"
+    http-proxy-agent "^2.1.0"
+    https-proxy-agent "^2.2.0"
+    lodash "^4.17.4"
+    node-fetch "^2.1.1"
+    url-template "^2.0.8"
+
 "@posthtml/esm@^1.0.0":
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/@posthtml/esm/-/esm-1.0.0.tgz#09bcb28a02438dcee22ad1970ca1d85a000ae0cf"
@ -2213,6 +2234,30 @@ aproba@^1.0.3, aproba@^1.1.1, aproba@^1.1.2, aproba@~1.2.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/aproba/-/aproba-2.0.0.tgz#52520b8ae5b569215b354efc0caa3fe1e45a8adc"

+archiver-utils@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/archiver-utils/-/archiver-utils-1.3.0.tgz#e50b4c09c70bf3d680e32ff1b7994e9f9d895174"
+  dependencies:
+    glob "^7.0.0"
+    graceful-fs "^4.1.0"
+    lazystream "^1.0.0"
+    lodash "^4.8.0"
+    normalize-path "^2.0.0"
+    readable-stream "^2.0.0"
+
+archiver@~2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-2.1.1.tgz#ff662b4a78201494a3ee544d3a33fe7496509ebc"
+  dependencies:
+    archiver-utils "^1.3.0"
+    async "^2.0.0"
+    buffer-crc32 "^0.2.1"
+    glob "^7.0.0"
+    lodash "^4.8.0"
+    readable-stream "^2.0.0"
+    tar-stream "^1.5.0"
+    zip-stream "^1.2.0"
+
 archy@~1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/archy/-/archy-1.0.0.tgz#f9c8c13757cc1dd7bc379ac77b2c62a5c2868c40"
@ -2414,7 +2459,7 @@ async@^1.4.0, async@^1.5.0, async@^1.5.2:
  version "1.5.2"
  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"

-async@^2.1.2, async@^2.1.4, async@^2.6.0, async@^2.6.1:
+async@^2.0.0, async@^2.1.2, async@^2.1.4, async@^2.6.0, async@^2.6.1:
  version "2.6.1"
  resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
  dependencies:
@ -3560,6 +3605,10 @@ bech32@^1.1.2:
  version "1.1.3"
  resolved "https://registry.yarnpkg.com/bech32/-/bech32-1.1.3.tgz#bd47a8986bbb3eec34a56a097a84b8d3e9a2dfcd"

+before-after-hook@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/before-after-hook/-/before-after-hook-1.1.0.tgz#83165e15a59460d13702cb8febd6a1807896db5a"
+
 bfj-node4@^5.2.0:
  version "5.3.1"
  resolved "https://registry.yarnpkg.com/bfj-node4/-/bfj-node4-5.3.1.tgz#e23d8b27057f1d0214fc561142ad9db998f26830"
@ -3878,6 +3927,10 @@ bser@^2.0.0:
  dependencies:
    node-int64 "^0.4.0"

+btoa-lite@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/btoa-lite/-/btoa-lite-1.0.0.tgz#337766da15801210fdd956c22e9c6891ab9d0337"
+
 buffer-alloc-unsafe@^1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz#bd7dc26ae2972d0eda253be061dba992349c19f0"
@ -3889,6 +3942,10 @@ buffer-alloc@^1.1.0:
    buffer-alloc-unsafe "^1.1.0"
    buffer-fill "^1.0.0"

+buffer-crc32@^0.2.1:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+
 buffer-fill@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
@ -3928,6 +3985,13 @@ buffer@^5.0.3:
    base64-js "^1.0.2"
    ieee754 "^1.1.4"

+buffer@^5.1.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.2.0.tgz#53cf98241100099e9eeae20ee6d51d21b16e541e"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+
 buffers@~0.1.1:
  version "0.1.1"
  resolved "https://registry.yarnpkg.com/buffers/-/buffers-0.1.1.tgz#b24579c3bed4d6d396aeee6d9a8ae7f5482ab7bb"
@ -4127,6 +4191,10 @@ camelcase@^4.0.0, camelcase@^4.1.0:
  version "4.1.0"
  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"

+camelcase@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.0.0.tgz#03295527d58bd3cd4aa75363f35b2e8d97be2f42"
+
 can-promise@^0.0.1:
  version "0.0.1"
  resolved "https://registry.yarnpkg.com/can-promise/-/can-promise-0.0.1.tgz#7a7597ad801fb14c8b22341dfec314b6bd6ad8d3"
@ -4612,6 +4680,15 @@ component-emitter@^1.2.1:
  version "1.2.1"
  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"

+compress-commons@^1.2.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/compress-commons/-/compress-commons-1.2.2.tgz#524a9f10903f3a813389b0225d27c48bb751890f"
+  dependencies:
+    buffer-crc32 "^0.2.1"
+    crc32-stream "^2.0.0"
+    normalize-path "^2.0.0"
+    readable-stream "^2.0.0"
+
 compressible@~2.0.13:
  version "2.0.14"
  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.14.tgz#326c5f507fbb055f54116782b969a81b67a29da7"
@ -4774,6 +4851,19 @@ cosmiconfig@^4.0.0:
    parse-json "^4.0.0"
    require-from-string "^2.0.1"

+crc32-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/crc32-stream/-/crc32-stream-2.0.0.tgz#e3cdd3b4df3168dd74e3de3fbbcb7b297fe908f4"
+  dependencies:
+    crc "^3.4.4"
+    readable-stream "^2.0.0"
+
+crc@^3.4.4:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/crc/-/crc-3.8.0.tgz#ad60269c2c856f8c299e2c4cc0de4556914056c6"
+  dependencies:
+    buffer "^5.1.0"
+
 create-ecdh@^4.0.0:
  version "4.0.3"
  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
@ -4935,6 +5025,12 @@ css-loader@^0.28.11:
    postcss-value-parser "^3.3.0"
    source-list-map "^2.0.0"

+css-parse@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/css-parse/-/css-parse-2.0.0.tgz#a468ee667c16d81ccf05c58c38d2a97c780dbfd4"
+  dependencies:
+    css "^2.0.0"
+
 css-select-base-adapter@~0.1.0:
  version "0.1.0"
  resolved "https://registry.yarnpkg.com/css-select-base-adapter/-/css-select-base-adapter-0.1.0.tgz#0102b3d14630df86c3eb9fa9f5456270106cf990"
@ -4991,10 +5087,23 @@ css-url-regex@^1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/css-url-regex/-/css-url-regex-1.1.0.tgz#83834230cc9f74c457de59eebd1543feeb83b7ec"

+css-value@~0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/css-value/-/css-value-0.0.1.tgz#5efd6c2eea5ea1fd6b6ac57ec0427b18452424ea"
+
 css-what@2.1:
  version "2.1.0"
  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.0.tgz#9467d032c38cfaefb9f2d79501253062f87fa1bd"

+css@^2.0.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/css/-/css-2.2.3.tgz#f861f4ba61e79bedc962aa548e5780fd95cbc6be"
+  dependencies:
+    inherits "^2.0.1"
+    source-map "^0.1.38"
+    source-map-resolve "^0.5.1"
+    urix "^0.1.0"
+
 cssesc@^0.1.0:
  version "0.1.0"
  resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
@ -5383,6 +5492,10 @@ deep-is@~0.1.3:
  version "0.1.3"
  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"

+deepmerge@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-2.0.1.tgz#25c1c24f110fb914f80001b925264dd77f3f4312"
+
 default-require-extensions@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/default-require-extensions/-/default-require-extensions-2.0.0.tgz#f5f8fbb18a7d6d50b21f641f649ebb522cfe24f7"
@ -5508,6 +5621,10 @@ detect-port-alt@1.1.6:
    address "^1.0.1"
    debug "^2.6.0"

+dev-null@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/dev-null/-/dev-null-0.1.1.tgz#5a205ce3c2b2ef77b6238d6ba179eb74c6a0e818"
+
 dezalgo@^1.0.0, dezalgo@~1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/dezalgo/-/dezalgo-1.0.3.tgz#7f742de066fc748bc8db820569dddce49bf0d456"
@ -5754,6 +5871,10 @@ ejs@^2.5.7, ejs@^2.5.9, ejs@^2.6.1:
  version "2.6.1"
  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.6.1.tgz#498ec0d495655abc6f23cd61868d926464071aa0"

+ejs@~2.5.6:
+  version "2.5.9"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.9.tgz#7ba254582a560d267437109a68354112475b0ce5"
+
 electron-builder-lib@20.14.7, electron-builder-lib@~20.14.6:
  version "20.14.7"
  resolved "https://registry.yarnpkg.com/electron-builder-lib/-/electron-builder-lib-20.14.7.tgz#db91977dd13b0a288e1da5629183807a9847de21"
@ -5803,6 +5924,13 @@ electron-builder@20.14.7:
    update-notifier "^2.5.0"
    yargs "^11.0.0"

+electron-chromedriver@~1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/electron-chromedriver/-/electron-chromedriver-1.8.0.tgz#901714133cf6f6093d365e1f44a52d99624d8241"
+  dependencies:
+    electron-download "^4.1.0"
+    extract-zip "^1.6.5"
+
 electron-context-menu@^0.10.0:
  version "0.10.0"
  resolved "https://registry.yarnpkg.com/electron-context-menu/-/electron-context-menu-0.10.0.tgz#97fce2b805e03ac2b1dae11eb6a68b064b78d633"
@ -5855,6 +5983,20 @@ electron-download@^3.0.1:
    semver "^5.3.0"
    sumchecker "^1.2.0"

+electron-download@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/electron-download/-/electron-download-4.1.0.tgz#bf932c746f2f87ffcc09d1dd472f2ff6b9187845"
+  dependencies:
+    debug "^2.2.0"
+    env-paths "^1.0.0"
+    fs-extra "^2.0.0"
+    minimist "^1.2.0"
+    nugget "^2.0.0"
+    path-exists "^3.0.0"
+    rc "^1.1.2"
+    semver "^5.3.0"
+    sumchecker "^2.0.1"
+
 electron-is-dev@^0.3.0:
  version "0.3.0"
  resolved "https://registry.yarnpkg.com/electron-is-dev/-/electron-is-dev-0.3.0.tgz#14e6fda5c68e9e4ecbeff9ccf037cbd7c05c5afe"
@ -5963,9 +6105,9 @@ electron-webpack@^2.1.0:
    webpack-merge "^4.1.2"
    yargs "^11.1.0"

-electron@1.8.7:
-  version "1.8.7"
-  resolved "https://registry.yarnpkg.com/electron/-/electron-1.8.7.tgz#373c1dc4589d7ab4acd49aff8db4a1c0a6c3bcc1"
+electron@1.8.8:
+  version "1.8.8"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-1.8.8.tgz#a90cddb075291f49576993e6f5c8bb4439301cae"
  dependencies:
    "@types/node" "^8.0.24"
    electron-download "^3.0.1"
@ -6632,7 +6774,7 @@ extglob@^2.0.4:
    snapdragon "^0.8.1"
    to-regex "^3.0.1"

-extract-zip@^1.0.3:
+extract-zip@^1.0.3, extract-zip@^1.6.5:
  version "1.6.7"
  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.6.7.tgz#a840b4b8af6403264c8db57f4f1a74333ef81fe9"
  dependencies:
@ -6994,6 +7136,13 @@ fs-extra@^0.30.0:
    path-is-absolute "^1.0.0"
    rimraf "^2.2.8"

+fs-extra@^2.0.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-2.1.2.tgz#046c70163cef9aad46b0e4a7fa467fb22d71de35"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^2.1.0"
+
 fs-extra@^3.0.1:
  version "3.0.1"
  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-3.0.1.tgz#3794f378c58b342ea7dbbb23095109c4b3b62291"
@ -7102,6 +7251,12 @@ gauge@~2.7.3:
    strip-ansi "^3.0.1"
    wide-align "^1.1.0"

+gaze@~1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/gaze/-/gaze-1.1.3.tgz#c441733e13b927ac8c0ff0b4c3b033f28812924a"
+  dependencies:
+    globule "^1.0.0"
+
 genfun@^4.0.1:
  version "4.0.1"
  resolved "https://registry.yarnpkg.com/genfun/-/genfun-4.0.1.tgz#ed10041f2e4a7f1b0a38466d17a5c3e27df1dfc1"
@ -7222,7 +7377,7 @@ glob-to-regexp@^0.3.0:
  version "0.3.0"
  resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"

-glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@~7.1.2:
+glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@~7.1.1, glob@~7.1.2:
  version "7.1.2"
  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
  dependencies:
@ -7305,6 +7460,14 @@ globby@^8.0.0, globby@^8.0.1:
    pify "^3.0.0"
    slash "^1.0.0"

+globule@^1.0.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/globule/-/globule-1.2.1.tgz#5dffb1b191f22d20797a9369b49eab4e9839696d"
+  dependencies:
+    glob "~7.1.1"
+    lodash "~4.17.10"
+    minimatch "~3.0.2"
+
 got@^6.7.1:
  version "6.7.1"
  resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
@ -7362,7 +7525,7 @@ got@^8.3.1:
    url-parse-lax "^3.0.0"
    url-to-options "^1.0.1"

-graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9, graceful-fs@~4.1.11:
+graceful-fs@^4.1.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9, graceful-fs@~4.1.11:
  version "4.1.11"
  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"

@ -7949,7 +8112,7 @@ inline-style-prefixer@^3.0.6:
    bowser "^1.7.3"
    css-in-js-utils "^2.0.0"

-inquirer@3.3.0, inquirer@^3.0.6:
+inquirer@3.3.0, inquirer@^3.0.6, inquirer@~3.3.0:
  version "3.3.0"
  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.3.0.tgz#9dd2f2ad765dcab1ff0443b491442a20ba227dc9"
  dependencies:
@ -9075,6 +9238,12 @@ lazy-val@^1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/lazy-val/-/lazy-val-1.0.3.tgz#bb97b200ef00801d94c317e29dc6ed39e31c5edc"

+lazystream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lazystream/-/lazystream-1.0.0.tgz#f6995fe0f820392f61396be89462407bb77168e4"
+  dependencies:
+    readable-stream "^2.0.5"
+
 lcid@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
@ -9354,7 +9523,7 @@ lodash@^3.10.1:
  version "3.10.1"
  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"

-lodash@^4.0.1, lodash@^4.12.0, lodash@^4.13.1, lodash@^4.15.0, lodash@^4.17.0, lodash@^4.17.10, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.1:
+lodash@^4.0.1, lodash@^4.12.0, lodash@^4.13.1, lodash@^4.15.0, lodash@^4.17.0, lodash@^4.17.10, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.1, lodash@^4.8.0, lodash@~4.17.10:
  version "4.17.10"
  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"

@ -9767,7 +9936,7 @@ minimatch@3.0.3:
  dependencies:
    brace-expansion "^1.0.0"

-minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
+minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
  version "3.0.4"
  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
  dependencies:
@ -9996,6 +10165,10 @@ node-fetch@^1.0.1:
    encoding "^0.1.11"
    is-stream "^1.0.1"

+node-fetch@^2.1.1:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.2.0.tgz#4ee79bde909262f9775f731e3656d0db55ced5b5"
+
 node-forge@0.7.5:
  version "0.7.5"
  resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.5.tgz#6c152c345ce11c52f465c2abd957e8639cd674df"
@ -10136,7 +10309,7 @@ normalize-path@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-1.0.0.tgz#32d0e472f91ff345701c15a8311018d3b0a90379"

-normalize-path@^2.0.1, normalize-path@^2.1.1:
+normalize-path@^2.0.0, normalize-path@^2.0.1, normalize-path@^2.1.1:
  version "2.1.1"
  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
  dependencies:
@ -10184,6 +10357,10 @@ npm-install-checks@~3.0.0:
  dependencies:
    semver "^2.3.0 || 3.x || 4 || 5"

+npm-install-package@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/npm-install-package/-/npm-install-package-2.1.0.tgz#d7efe3cfcd7ab00614b896ea53119dc9ab259125"
+
 npm-lifecycle@^2.0.1, npm-lifecycle@^2.0.3:
  version "2.0.3"
  resolved "https://registry.yarnpkg.com/npm-lifecycle/-/npm-lifecycle-2.0.3.tgz#696bedf1143371163e9cc16fe872357e25d8d90e"
@ -10556,7 +10733,7 @@ opn@^5.1.0:
  dependencies:
    is-wsl "^1.1.0"

-optimist@^0.6.1:
+optimist@^0.6.1, optimist@~0.6.1:
  version "0.6.1"
  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
  dependencies:
@ -11381,6 +11558,10 @@ prettier@^1.12.1, prettier@^1.13.5:
  version "1.13.7"
  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.7.tgz#850f3b8af784a49a6ea2d2eaa7ed1428a34b7281"

+prettier@^1.13.7:
+  version "1.14.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.14.2.tgz#0ac1c6e1a90baa22a62925f41963c841983282f9"
+
 pretty-bytes@^1.0.2:
  version "1.0.4"
  resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-1.0.4.tgz#0a22e8210609ad35542f8c8d5d2159aff0751c84"
@ -11565,7 +11746,7 @@ pushdata-bitcoin@^1.0.1:
  dependencies:
    bitcoin-ops "^1.3.0"

-q@^1.1.2:
+q@^1.1.2, q@~1.5.0:
  version "1.5.1"
  resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"

@ -12140,7 +12321,7 @@ read@1, read@~1.0.1, read@~1.0.7:
  dependencies:
    mute-stream "~0.0.4"

-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6:
  version "2.3.6"
  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
  dependencies:
@ -12516,7 +12697,7 @@ request-promise-native@^1.0.5:
    tunnel-agent "^0.6.0"
    uuid "^3.0.0"

-request@^2.45.0, request@^2.74.0, request@^2.83.0, request@^2.85.0:
+request@^2.45.0, request@^2.74.0, request@^2.81.0, request@^2.83.0, request@^2.85.0:
  version "2.87.0"
  resolved "https://registry.yarnpkg.com/request/-/request-2.87.0.tgz#32f00235cd08d482b4d0d68db93a829c0ed5756e"
  dependencies:
@ -12647,6 +12828,10 @@ retry@^0.12.0:
  version "0.12.0"
  resolved "https://registry.yarnpkg.com/retry/-/retry-0.12.0.tgz#1b42a6266a21f07421d1b0b54b7dc167b01c013b"

+rgb2hex@~0.1.4:
+  version "0.1.9"
+  resolved "https://registry.yarnpkg.com/rgb2hex/-/rgb2hex-0.1.9.tgz#5d3e0e14b0177b568e6f0d5b43e34fbfdb670346"
+
 right-align@^0.1.1:
  version "0.1.3"
  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
@ -13233,7 +13418,7 @@ source-list-map@~0.1.7:
  version "0.1.8"
  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106"

-source-map-resolve@^0.5.0:
+source-map-resolve@^0.5.0, source-map-resolve@^0.5.1:
  version "0.5.2"
  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
  dependencies:
@ -13268,6 +13453,12 @@ source-map@0.7.3, source-map@^0.7.2:
  version "0.7.3"
  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"

+source-map@^0.1.38:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  dependencies:
+    amdefine ">=0.0.4"
+
 source-map@^0.4.4, source-map@~0.4.1:
  version "0.4.4"
  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
@ -13335,6 +13526,16 @@ spdy@^3.4.1:
    select-hose "^2.0.0"
    spdy-transport "^2.0.18"

+spectron@^3.8.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/spectron/-/spectron-3.8.0.tgz#122c3562fd7e92b7cdf6f94094aa495b150dfa51"
+  dependencies:
+    dev-null "^0.1.1"
+    electron-chromedriver "~1.8.0"
+    request "^2.81.0"
+    split "^1.0.0"
+    webdriverio "^4.8.0"
+
 speedometer@~0.1.2:
  version "0.1.4"
  resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-0.1.4.tgz#9876dbd2a169d3115402d48e6ea6329c8816a50d"
@ -13345,6 +13546,12 @@ split-string@^3.0.1, split-string@^3.0.2:
  dependencies:
    extend-shallow "^3.0.0"

+split@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/split/-/split-1.0.1.tgz#605bd9be303aa59fb35f9229fbea0ddec9ea07d9"
+  dependencies:
+    through "2"
+
 sprintf-js@~1.0.2:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
@ -13641,7 +13848,7 @@ sumchecker@^1.2.0:
    debug "^2.2.0"
    es6-promise "^4.0.5"

-sumchecker@^2.0.2:
+sumchecker@^2.0.1, sumchecker@^2.0.2:
  version "2.0.2"
  resolved "https://registry.yarnpkg.com/sumchecker/-/sumchecker-2.0.2.tgz#0f42c10e5d05da5d42eea3e56c3399a37d6c5b3e"
  dependencies:
@ -13673,6 +13880,12 @@ supports-color@^5.1.0, supports-color@^5.3.0, supports-color@^5.4.0:
  dependencies:
    has-flag "^3.0.0"

+supports-color@~5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.0.1.tgz#1c5331f22250c84202805b2f17adf16699f3a39a"
+  dependencies:
+    has-flag "^2.0.0"
+
 svg-tag-names@^1.1.0:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/svg-tag-names/-/svg-tag-names-1.1.1.tgz#9641b29ef71025ee094c7043f7cdde7d99fbd50a"
@ -13765,7 +13978,7 @@ tar-fs@^1.13.0:
    pump "^1.0.0"
    tar-stream "^1.1.2"

-tar-stream@^1.1.2:
+tar-stream@^1.1.2, tar-stream@^1.5.0:
  version "1.6.1"
  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.6.1.tgz#f84ef1696269d6223ca48f6e1eeede3f7e81f395"
  dependencies:
@ -13863,7 +14076,7 @@ through2@~0.2.3:
    readable-stream "~1.1.9"
    xtend "~2.1.1"

-"through@>=2.2.7 <3", through@^2.3.6, through@^2.3.8, through@~2.3.6:
+through@2, "through@>=2.2.7 <3", through@^2.3.6, through@^2.3.8, through@~2.3.6:
  version "2.3.8"
  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"

@ -14343,11 +14556,15 @@ url-parse@^1.1.8, url-parse@~1.4.0:
    querystringify "^2.0.0"
    requires-port "^1.0.0"

+url-template@^2.0.8:
+  version "2.0.8"
+  resolved "https://registry.yarnpkg.com/url-template/-/url-template-2.0.8.tgz#fc565a3cccbff7730c775f5641f9555791439f21"
+
 url-to-options@^1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/url-to-options/-/url-to-options-1.0.1.tgz#1505a03a289a48cbd7a434efbaeec5055f5633a9"

-url@^0.11.0:
+url@^0.11.0, url@~0.11.0:
  version "0.11.0"
  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
  dependencies:
@ -14584,6 +14801,36 @@ wcwidth@^1.0.0:
  dependencies:
    defaults "^1.0.3"

+wdio-dot-reporter@~0.0.8:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/wdio-dot-reporter/-/wdio-dot-reporter-0.0.10.tgz#facfb7c9c5984149951f59cbc3cd0752101cf0e0"
+
+webdriverio@^4.8.0:
+  version "4.13.1"
+  resolved "https://registry.yarnpkg.com/webdriverio/-/webdriverio-4.13.1.tgz#624ef4ca569f3c9a5e8e9b11302b4431eda1fb8a"
+  dependencies:
+    archiver "~2.1.0"
+    babel-runtime "^6.26.0"
+    css-parse "^2.0.0"
+    css-value "~0.0.1"
+    deepmerge "~2.0.1"
+    ejs "~2.5.6"
+    gaze "~1.1.2"
+    glob "~7.1.1"
+    inquirer "~3.3.0"
+    json-stringify-safe "~5.0.1"
+    mkdirp "~0.5.1"
+    npm-install-package "~2.1.0"
+    optimist "~0.6.1"
+    q "~1.5.0"
+    request "^2.83.0"
+    rgb2hex "~0.1.4"
+    safe-buffer "~5.1.1"
+    supports-color "~5.0.0"
+    url "~0.11.0"
+    wdio-dot-reporter "~0.0.8"
+    wgxpath "~1.0.0"
+
 webidl-conversions@^4.0.2:
  version "4.0.2"
  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"
@ -14810,6 +15057,10 @@ websocket-extensions@>=0.1.1:
  version "0.1.3"
  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"

+wgxpath@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wgxpath/-/wgxpath-1.0.0.tgz#eef8a4b9d558cc495ad3a9a2b751597ecd9af690"
+
 whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.3.tgz#57c235bc8657e914d24e1a397d3c82daee0a6ba3"
@ -15280,6 +15531,15 @@ yeoman-generator@^2.0.5:
    through2 "^2.0.0"
    yeoman-environment "^2.0.5"

+zip-stream@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-1.2.0.tgz#a8bc45f4c1b49699c6b90198baacaacdbcd4ba04"
+  dependencies:
+    archiver-utils "^1.3.0"
+    compress-commons "^1.2.0"
+    lodash "^4.8.0"
+    readable-stream "^2.0.0"
+
 zxcvbn@^4.4.2:
  version "4.4.2"
  resolved "https://registry.yarnpkg.com/zxcvbn/-/zxcvbn-4.4.2.tgz#28ec17cf09743edcab056ddd8b1b06262cc73c30"