feat: add API for receiving logs from service workers (#22313)

* feat: add API for receiving logs from service workers

* feat: add new serviceWorkerContext APIs

* chore: add missing #include's

* refactor: rename serviceWorkerContext to serviceWorkers

* chore: clean up based on review

* chore: remove native_mate

* chore: add tests for the service worker module

* Update spec-main/api-service-workers-spec.ts

Co-Authored-By: Jeremy Apthorp <[email protected]>

* chore: fix linting

* chore: handle renames

Co-authored-by: Samuel Attard <[email protected]>
Co-authored-by: Jeremy Apthorp <[email protected]>

docs/api/service-workers.md

@@ -0,0 +1,62 @@
+## Class: ServiceWorkers
+
+> Query and receive events from a sessions active service workers.
+
+Process: [Main](../glossary.md#main-process)
+
+Instances of the `ServiceWorkers` class are accessed by using `serviceWorkers` property of
+a `Session`.
+
+For example:
+
+```javascript
+const { session } = require('electron')
+
+// Get all service workers.
+console.log(session.defaultSession.serviceWorkers.getAllRunning())
+
+// Handle logs and get service worker info
+session.defaultSession.serviceWorkers.on('console-message', (event, messageDetails) => {
+  console.log(
+    'Got service worker message',
+    messageDetails,
+    'from',
+    session.defaultSession.serviceWorkers.getFromVersionID(messageDetails.versionId)
+  )
+})
+```
+
+### Instance Events
+
+The following events are available on instances of `ServiceWorkers`:
+
+#### Event: 'console-message'
+
+Returns:
+
+* `event` Event
+* `messageDetails` Object - Information about the console message
+  * `message` String - The actual console message
+  * `versionId` Number - The version ID of the service worker that sent the log message
+  * `source` String - The type of source for this message.  Can be `javascript`, `xml`, `network`, `console-api`, `storage`, `app-cache`, `rendering`, `security`, `deprecation`, `worker`, `violation`, `intervention`, `recommendation` or `other`.
+  * `level` Number - The log level, from 0 to 3.  In order it matches `verbose`, `info`, `warning` and `error`.
+  * `sourceUrl` String - The URL the message came from
+  * `lineNumber` Number - The line number of the source that triggered this console message
+
+Emitted when a service worker logs something to the console.
+
+### Instance Methods
+
+The following methods are available on instances of `ServiceWorkers`:
+
+#### `serviceWorkers.getAllRunning()`
+
+Returns `Record<Number, ServiceWorkerInfo>` - A [ServiceWorkerInfo](structures/service-worker-info.md) object where the keys are the service worker version ID and the values are the information about that service worker.
+
+#### `serviceWorkers.getFromVersionID(versionId)`
+
+* `versionId` Number
+
+Returns [`ServiceWorkerInfo`](structures/service-worker-info.md) - Information about this service worker
+
+If the service worker does not exist or is not running this method will throw an exception.

docs/api/session.md

@@ -576,6 +576,10 @@ code to the `setSpellCheckerLanaguages` API that isn't in this array will result
 
 A [`Cookies`](cookies.md) object for this session.
 
+#### `ses.serviceWorkers` _Readonly_
+
+A [`ServiceWorkers`](service-workers.md) object for this session.
+
 #### `ses.webRequest` _Readonly_
 
 A [`WebRequest`](web-request.md) object for this session.

docs/api/structures/service-worker-info.md

@@ -0,0 +1,5 @@
+# ServiceWorkerInfo Object
+
+* `scriptUrl` String - The full URL to the script that this service worker runs
+* `scope` String - The base URL that this service worker is active for.
+* `renderProcessId` Number - The virtual ID of the process that this service worker is running in.  This is not an OS level PID.  This aligns with the ID set used for `webContents.getProcessId()`.

filenames.auto.gni

@@ -45,6 +45,7 @@ auto_filenames = {
     "docs/api/remote.md",
     "docs/api/sandbox-option.md",
     "docs/api/screen.md",
+    "docs/api/service-workers.md",
     "docs/api/session.md",
     "docs/api/shell.md",
     "docs/api/structures",
@@ -110,6 +111,7 @@ auto_filenames = {
     "docs/api/structures/remove-password.md",
     "docs/api/structures/scrubber-item.md",
     "docs/api/structures/segmented-control-segment.md",
+    "docs/api/structures/service-worker-info.md",
     "docs/api/structures/shared-worker-info.md",
     "docs/api/structures/shortcut-details.md",
     "docs/api/structures/size.md",

filenames.gni

@@ -88,6 +88,8 @@ filenames = {
     "shell/browser/api/electron_api_protocol.h",
     "shell/browser/api/electron_api_screen.cc",
     "shell/browser/api/electron_api_screen.h",
+    "shell/browser/api/electron_api_service_worker_context.cc",
+    "shell/browser/api/electron_api_service_worker_context.h",
     "shell/browser/api/electron_api_session.cc",
     "shell/browser/api/electron_api_session.h",
     "shell/browser/api/electron_api_system_preferences.cc",

lib/browser/api/session.js

@@ -2,7 +2,7 @@
 
 const { EventEmitter } = require('events')
 const { app, deprecate } = require('electron')
-const { fromPartition, Session, Cookies, NetLog, Protocol } = process.electronBinding('session')
+const { fromPartition, Session, Cookies, NetLog, Protocol, ServiceWorkerContext } = process.electronBinding('session')
 
 // Public API.
 Object.defineProperties(exports, {
@@ -16,8 +16,9 @@ Object.defineProperties(exports, {
   }
 })
 
-Object.setPrototypeOf(Session.prototype, EventEmitter.prototype)
 Object.setPrototypeOf(Cookies.prototype, EventEmitter.prototype)
+Object.setPrototypeOf(ServiceWorkerContext.prototype, EventEmitter.prototype)
+Object.setPrototypeOf(Session.prototype, EventEmitter.prototype)
 
 Session.prototype._init = function () {
   app.emit('session-created', this)

package.json

@@ -19,6 +19,7 @@
     "@types/semver": "^6.0.1",
     "@types/send": "^0.14.5",
     "@types/split": "^1.0.0",
+    "@types/uuid": "^3.4.6",
     "@types/webpack": "^4.4.32",
     "@types/webpack-env": "^1.13.9",
     "@typescript-eslint/eslint-plugin": "^2.6.0",
@@ -141,4 +142,4 @@
     "@types/multiparty": "^0.0.32",
     "@types/temp": "^0.8.34"
   }
-}
+}

shell/browser/api/electron_api_service_worker_context.cc

@@ -0,0 +1,154 @@
+// Copyright (c) 2019 Slack Technologies, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "shell/browser/api/electron_api_service_worker_context.h"
+
+#include <string>
+#include <utility>
+
+#include "chrome/browser/browser_process.h"
+#include "content/public/browser/console_message.h"
+#include "content/public/browser/storage_partition.h"
+#include "gin/data_object_builder.h"
+#include "gin/handle.h"
+#include "shell/browser/electron_browser_context.h"
+#include "shell/common/gin_converters/value_converter.h"
+#include "shell/common/gin_helper/dictionary.h"
+#include "shell/common/gin_helper/object_template_builder.h"
+#include "shell/common/node_includes.h"
+
+namespace electron {
+
+namespace api {
+
+namespace {
+
+std::string MessageSourceToString(
+    const blink::mojom::ConsoleMessageSource source) {
+  if (source == blink::mojom::ConsoleMessageSource::kXml)
+    return "xml";
+  if (source == blink::mojom::ConsoleMessageSource::kJavaScript)
+    return "javascript";
+  if (source == blink::mojom::ConsoleMessageSource::kNetwork)
+    return "network";
+  if (source == blink::mojom::ConsoleMessageSource::kConsoleApi)
+    return "console-api";
+  if (source == blink::mojom::ConsoleMessageSource::kStorage)
+    return "storage";
+  if (source == blink::mojom::ConsoleMessageSource::kAppCache)
+    return "app-cache";
+  if (source == blink::mojom::ConsoleMessageSource::kRendering)
+    return "rendering";
+  if (source == blink::mojom::ConsoleMessageSource::kSecurity)
+    return "security";
+  if (source == blink::mojom::ConsoleMessageSource::kDeprecation)
+    return "deprecation";
+  if (source == blink::mojom::ConsoleMessageSource::kWorker)
+    return "worker";
+  if (source == blink::mojom::ConsoleMessageSource::kViolation)
+    return "violation";
+  if (source == blink::mojom::ConsoleMessageSource::kIntervention)
+    return "intervention";
+  if (source == blink::mojom::ConsoleMessageSource::kRecommendation)
+    return "recommendation";
+  return "other";
+}
+
+v8::Local<v8::Value> ServiceWorkerRunningInfoToDict(
+    v8::Isolate* isolate,
+    const content::ServiceWorkerRunningInfo& info) {
+  return gin::DataObjectBuilder(isolate)
+      .Set("scriptUrl", info.script_url.spec())
+      .Set("scope", info.scope.spec())
+      .Set("renderProcessId", info.render_process_id)
+      .Build();
+}
+
+}  // namespace
+
+ServiceWorkerContext::ServiceWorkerContext(
+    v8::Isolate* isolate,
+    ElectronBrowserContext* browser_context)
+    : browser_context_(browser_context), weak_ptr_factory_(this) {
+  Init(isolate);
+  service_worker_context_ =
+      content::BrowserContext::GetDefaultStoragePartition(browser_context_)
+          ->GetServiceWorkerContext();
+  service_worker_context_->AddObserver(this);
+}
+
+ServiceWorkerContext::~ServiceWorkerContext() {
+  service_worker_context_->RemoveObserver(this);
+}
+
+void ServiceWorkerContext::OnReportConsoleMessage(
+    int64_t version_id,
+    const content::ConsoleMessage& message) {
+  Emit("console-message",
+       gin::DataObjectBuilder(v8::Isolate::GetCurrent())
+           .Set("versionId", version_id)
+           .Set("source", MessageSourceToString(message.source))
+           .Set("level", static_cast<int32_t>(message.message_level))
+           .Set("message", message.message)
+           .Set("lineNumber", message.line_number)
+           .Set("sourceUrl", message.source_url.spec())
+           .Build());
+}
+
+void ServiceWorkerContext::OnDestruct(content::ServiceWorkerContext* context) {
+  if (context == service_worker_context_) {
+    delete this;
+  }
+}
+
+v8::Local<v8::Value> ServiceWorkerContext::GetAllRunningWorkerInfo(
+    v8::Isolate* isolate) {
+  gin::DataObjectBuilder builder(isolate);
+  const base::flat_map<int64_t, content::ServiceWorkerRunningInfo>& info_map =
+      service_worker_context_->GetRunningServiceWorkerInfos();
+  for (auto iter = info_map.begin(); iter != info_map.end(); ++iter) {
+    builder.Set(
+        std::to_string(iter->first),
+        ServiceWorkerRunningInfoToDict(isolate, std::move(iter->second)));
+  }
+  return builder.Build();
+}
+
+v8::Local<v8::Value> ServiceWorkerContext::GetWorkerInfoFromID(
+    gin_helper::ErrorThrower thrower,
+    int64_t version_id) {
+  const base::flat_map<int64_t, content::ServiceWorkerRunningInfo>& info_map =
+      service_worker_context_->GetRunningServiceWorkerInfos();
+  auto iter = info_map.find(version_id);
+  if (iter == info_map.end()) {
+    thrower.ThrowError("Could not find service worker with that version_id");
+    return v8::Local<v8::Value>();
+  }
+  return ServiceWorkerRunningInfoToDict(thrower.isolate(),
+                                        std::move(iter->second));
+}
+
+// static
+gin::Handle<ServiceWorkerContext> ServiceWorkerContext::Create(
+    v8::Isolate* isolate,
+    ElectronBrowserContext* browser_context) {
+  return gin::CreateHandle(isolate,
+                           new ServiceWorkerContext(isolate, browser_context));
+}
+
+// static
+void ServiceWorkerContext::BuildPrototype(
+    v8::Isolate* isolate,
+    v8::Local<v8::FunctionTemplate> prototype) {
+  prototype->SetClassName(gin::StringToV8(isolate, "ServiceWorkerContext"));
+  gin_helper::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
+      .SetMethod("getAllRunning",
+                 &ServiceWorkerContext::GetAllRunningWorkerInfo)
+      .SetMethod("getFromVersionID",
+                 &ServiceWorkerContext::GetWorkerInfoFromID);
+}
+
+}  // namespace api
+
+}  // namespace electron

shell/browser/api/electron_api_service_worker_context.h

@@ -0,0 +1,58 @@
+// Copyright (c) 2019 Slack Technologies, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef SHELL_BROWSER_API_ELECTRON_API_SERVICE_WORKER_CONTEXT_H_
+#define SHELL_BROWSER_API_ELECTRON_API_SERVICE_WORKER_CONTEXT_H_
+
+#include "content/public/browser/service_worker_context.h"
+#include "content/public/browser/service_worker_context_observer.h"
+#include "gin/handle.h"
+#include "shell/common/gin_helper/trackable_object.h"
+
+namespace electron {
+
+class ElectronBrowserContext;
+
+namespace api {
+
+class ServiceWorkerContext
+    : public gin_helper::TrackableObject<ServiceWorkerContext>,
+      public content::ServiceWorkerContextObserver {
+ public:
+  static gin::Handle<ServiceWorkerContext> Create(
+      v8::Isolate* isolate,
+      ElectronBrowserContext* browser_context);
+
+  static void BuildPrototype(v8::Isolate* isolate,
+                             v8::Local<v8::FunctionTemplate> prototype);
+
+  v8::Local<v8::Value> GetAllRunningWorkerInfo(v8::Isolate* isolate);
+  v8::Local<v8::Value> GetWorkerInfoFromID(gin_helper::ErrorThrower thrower,
+                                           int64_t version_id);
+
+  // content::ServiceWorkerContextObserver
+  void OnReportConsoleMessage(int64_t version_id,
+                              const content::ConsoleMessage& message) override;
+  void OnDestruct(content::ServiceWorkerContext* context) override;
+
+ protected:
+  explicit ServiceWorkerContext(v8::Isolate* isolate,
+                                ElectronBrowserContext* browser_context);
+  ~ServiceWorkerContext() override;
+
+ private:
+  ElectronBrowserContext* browser_context_;
+
+  content::ServiceWorkerContext* service_worker_context_;
+
+  base::WeakPtrFactory<ServiceWorkerContext> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(ServiceWorkerContext);
+};
+
+}  // namespace api
+
+}  // namespace electron
+
+#endif  // SHELL_BROWSER_API_ELECTRON_API_SERVICE_WORKER_CONTEXT_H_

shell/browser/api/electron_api_session.cc

@@ -46,6 +46,7 @@
 #include "shell/browser/api/electron_api_download_item.h"
 #include "shell/browser/api/electron_api_net_log.h"
 #include "shell/browser/api/electron_api_protocol.h"
+#include "shell/browser/api/electron_api_service_worker_context.h"
 #include "shell/browser/api/electron_api_web_request.h"
 #include "shell/browser/browser.h"
 #include "shell/browser/electron_browser_context.h"
@@ -716,6 +717,15 @@ v8::Local<v8::Value> Session::Protocol(v8::Isolate* isolate) {
   return v8::Local<v8::Value>::New(isolate, protocol_);
 }
 
+v8::Local<v8::Value> Session::ServiceWorkerContext(v8::Isolate* isolate) {
+  if (service_worker_context_.IsEmpty()) {
+    v8::Local<v8::Value> handle;
+    handle = ServiceWorkerContext::Create(isolate, browser_context()).ToV8();
+    service_worker_context_.Reset(isolate, handle);
+  }
+  return v8::Local<v8::Value>::New(isolate, service_worker_context_);
+}
+
 v8::Local<v8::Value> Session::WebRequest(v8::Isolate* isolate) {
   if (web_request_.IsEmpty()) {
     auto handle = WebRequest::Create(isolate, browser_context());
@@ -935,6 +945,7 @@ void Session::BuildPrototype(v8::Isolate* isolate,
       .SetProperty("cookies", &Session::Cookies)
       .SetProperty("netLog", &Session::NetLog)
       .SetProperty("protocol", &Session::Protocol)
+      .SetProperty("serviceWorkers", &Session::ServiceWorkerContext)
       .SetProperty("webRequest", &Session::WebRequest);
 }
 
@@ -947,6 +958,7 @@ namespace {
 using electron::api::Cookies;
 using electron::api::NetLog;
 using electron::api::Protocol;
+using electron::api::ServiceWorkerContext;
 using electron::api::Session;
 
 v8::Local<v8::Value> FromPartition(const std::string& partition,
@@ -979,6 +991,9 @@ void Initialize(v8::Local<v8::Object> exports,
   dict.Set(
       "Protocol",
       Protocol::GetConstructor(isolate)->GetFunction(context).ToLocalChecked());
+  dict.Set("ServiceWorkerContext", ServiceWorkerContext::GetConstructor(isolate)
+                                       ->GetFunction(context)
+                                       .ToLocalChecked());
   dict.SetMethod("fromPartition", &FromPartition);
 }
 

shell/browser/api/electron_api_session.h

@@ -87,6 +87,7 @@ class Session : public gin_helper::TrackableObject<Session>,
   std::vector<base::FilePath::StringType> GetPreloads() const;
   v8::Local<v8::Value> Cookies(v8::Isolate* isolate);
   v8::Local<v8::Value> Protocol(v8::Isolate* isolate);
+  v8::Local<v8::Value> ServiceWorkerContext(v8::Isolate* isolate);
   v8::Local<v8::Value> WebRequest(v8::Isolate* isolate);
   v8::Local<v8::Value> NetLog(v8::Isolate* isolate);
   void Preconnect(const gin_helper::Dictionary& options,
@@ -119,6 +120,7 @@ class Session : public gin_helper::TrackableObject<Session>,
   v8::Global<v8::Value> cookies_;
   v8::Global<v8::Value> protocol_;
   v8::Global<v8::Value> net_log_;
+  v8::Global<v8::Value> service_worker_context_;
 
   // Cached object.
   v8::Global<v8::Value> web_request_;

spec-main/api-service-workers-spec.ts

@@ -0,0 +1,99 @@
+import * as fs from 'fs'
+import * as http from 'http'
+import * as path from 'path'
+import { session, BrowserWindow } from 'electron'
+import { expect } from 'chai'
+import { v4 } from 'uuid'
+import { AddressInfo } from 'net'
+import { closeWindow } from './window-helpers'
+import { emittedOnce, emittedNTimes } from './events-helpers'
+
+const partition = 'service-workers-spec'
+const uuid = v4()
+
+describe('session.serviceWorkers', () => {
+  let ses: Electron.Session
+  let server: http.Server
+  let baseUrl: string
+  let w: BrowserWindow
+
+  before(async () => {
+    ses = session.fromPartition(partition)
+    await ses.clearStorageData()
+
+    server = http.createServer((req, res) => {
+      // /{uuid}/{file}
+      const file = req.url!.split('/')[2]!
+
+      if (file.endsWith('.js')) {
+        res.setHeader('Content-Type', 'application/javascript')
+      }
+      res.end(fs.readFileSync(path.resolve(__dirname, 'fixtures', 'api', 'service-workers', file)))
+    })
+    await new Promise(resolve => {
+      server.listen(0, '127.0.0.1', () => {
+        baseUrl = `http://localhost:${(server.address() as AddressInfo).port}/${uuid}`
+        resolve()
+      })
+    })
+  })
+
+  beforeEach(() => {
+    w = new BrowserWindow({ show: false, webPreferences: { session: ses } })
+  })
+
+  afterEach(async () => {
+    await ses.clearStorageData()
+    await closeWindow(w)
+    w = null as any
+  })
+
+  after(async () => {
+    server.close()
+  })
+
+  describe('getAllRunning()', () => {
+    it('should initially report none are running', () => {
+      expect(ses.serviceWorkers.getAllRunning()).to.deep.equal({})
+    })
+
+    it('should report one as running once you load a page with a service worker', async () => {
+      await emittedOnce(ses.serviceWorkers, 'console-message', () => w.loadURL(`${baseUrl}/index.html`))
+      const workers = ses.serviceWorkers.getAllRunning()
+      const ids = Object.keys(workers) as any[] as number[]
+      expect(ids).to.have.lengthOf(1, 'should have one worker running')
+    })
+  })
+
+  describe('getFromVersionID()', () => {
+    it('should report the correct script url and scope', async () => {
+      const eventInfo = await emittedOnce(ses.serviceWorkers, 'console-message', () => w.loadURL(`${baseUrl}/index.html`))
+      const details: Electron.MessageDetails = eventInfo[1]
+      const worker = ses.serviceWorkers.getFromVersionID(details.versionId)
+      expect(worker).to.not.equal(null)
+      expect(worker).to.have.property('scope', baseUrl + '/')
+      expect(worker).to.have.property('scriptUrl', baseUrl + '/sw.js')
+    })
+  })
+
+  describe('console-message event', () => {
+    it('should correctly keep the source, message and level', async () => {
+      const messages: Record<string, Electron.MessageDetails> = {}
+      const events = await emittedNTimes(ses.serviceWorkers, 'console-message', 4, () => w.loadURL(`${baseUrl}/logs.html`))
+      for (const event of events) {
+        messages[event[1].message] = event[1]
+
+        expect(event[1]).to.have.property('source', 'console-api')
+      }
+
+      expect(messages).to.have.property('log log')
+      expect(messages).to.have.property('info log')
+      expect(messages).to.have.property('warn log')
+      expect(messages).to.have.property('error log')
+      expect(messages['log log']).to.have.property('level', 1)
+      expect(messages['info log']).to.have.property('level', 1)
+      expect(messages['warn log']).to.have.property('level', 2)
+      expect(messages['error log']).to.have.property('level', 3)
+    })
+  })
+})

spec-main/fixtures/api/service-workers/index.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<body>
+    <script>
+        navigator.serviceWorker.register('sw.js', {
+            scope: location.pathname.split('/').slice(0, 2).join('/') + '/'
+        })
+    </script>
+</body>
+</html>

spec-main/fixtures/api/service-workers/logs.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<body>
+    <script>
+        navigator.serviceWorker.register('sw-logs.js', {
+            scope: location.pathname.split('/').slice(0, 2).join('/') + '/'
+        })
+    </script>
+</body>
+</html>

spec-main/fixtures/api/service-workers/sw-logs.js

@@ -0,0 +1,6 @@
+self.addEventListener('install', function (event) {
+  console.log('log log')
+  console.info('info log')
+  console.warn('warn log')
+  console.error('error log')
+})

spec-main/fixtures/api/service-workers/sw.js

@@ -0,0 +1,3 @@
+self.addEventListener('install', function (event) {
+  console.log('Installed')
+})

spec/package.json

@@ -23,6 +23,7 @@
     "send": "^0.16.2",
     "split": "^1.0.1",
     "temp": "^0.9.0",
+    "uuid": "^3.3.3",
     "walkdir": "^0.3.2",
     "winreg": "^1.2.4",
     "ws": "^6.1.4",

spec/yarn.lock

@@ -34,19 +34,6 @@ ansi-regex@^3.0.0:
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
   integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
 
-aproba@^1.0.3:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
-  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
-
-are-we-there-yet@~1.1.2:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
-  integrity sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==
-  dependencies:
-    delegates "^1.0.0"
-    readable-stream "^2.0.6"
-
 asn1@~0.2.3:
   version "0.2.4"
   resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
@@ -110,14 +97,6 @@ bindings@^1.2.1:
   dependencies:
     file-uri-to-path "1.0.0"
 
-bl@^1.0.0:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
-  integrity sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==
-  dependencies:
-    readable-stream "^2.3.5"
-    safe-buffer "^5.1.1"
-
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -131,24 +110,6 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
   integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
 
-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"
-  integrity sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==
-
-buffer-alloc@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz#890dd90d923a873e08e10e5fd51a57e5b7cce0ec"
-  integrity sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==
-  dependencies:
-    buffer-alloc-unsafe "^1.1.0"
-    buffer-fill "^1.0.0"
-
-buffer-fill@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
-  integrity sha1-+PeLdniYiO858gXNY39o5wISKyw=
-
 camelcase@^5.0.0:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
@@ -188,11 +149,6 @@ check-error@^1.0.2:
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
   integrity sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=
 
-chownr@^1.0.1:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.3.tgz#42d837d5239688d55f303003a508230fa6727142"
-  integrity sha512-i70fVHhmV3DtTl6nqvZOnIjbY0Pe4kAUjwHj8z0zAdgBtYrJyYwLKCCuRBQ5ppkyL0AkN7HKRnETdmdp1zqNXw==
-
 cliui@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
@@ -229,12 +185,7 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
-console-control-strings@^1.0.0, console-control-strings@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
-  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
-
[email protected], core-util-is@~1.0.0:
[email protected]:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
   integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
@@ -274,7 +225,7 @@ dashdash@^1.12.0:
     safe-buffer "^5.1.1"
     xml2js "^0.4.17"
   optionalDependencies:
-    abstract-socket "github:saghul/node-abstractsocket#35b1b1491fabc04899bde5be3428abf5cf9cd528"
+    abstract-socket "^2.0.0"
 
 [email protected], debug@^2.2.0:
   version "2.6.9"
@@ -302,13 +253,6 @@ decamelize@^1.2.0:
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
 
-decompress-response@^3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
-  integrity sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=
-  dependencies:
-    mimic-response "^1.0.0"
-
 deep-eql@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
@@ -316,21 +260,11 @@ deep-eql@^3.0.1:
   dependencies:
     type-detect "^4.0.0"
 
-deep-extend@^0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
-  integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
-
 delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-delegates@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
-  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
-
 [email protected], depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
@@ -341,11 +275,6 @@ destroy@~1.0.4:
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
   integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
 
-detect-libc@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
-  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
-
 [email protected]:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
@@ -379,13 +308,6 @@ encodeurl@~1.0.2:
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
   integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
 
-end-of-stream@^1.0.0:
-  version "1.4.4"
-  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
-  integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
-  dependencies:
-    once "^1.4.0"
-
 end-of-stream@^1.1.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
@@ -434,11 +356,6 @@ execa@^1.0.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
-expand-template@^1.0.2:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/expand-template/-/expand-template-1.1.1.tgz#981f188c0c3a87d2e28f559bc541426ff94f21dd"
-  integrity sha512-cebqLtV8KOZfw0UI8TEFWxtczxxC1jvyUvx6H4fyp1K1FN7A4Q+uggVUlOsI1K8AGU0rwOGqP8nCapdrw8CYQg==
-
 extend@~3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
@@ -507,30 +424,11 @@ from@^0.1.7:
   resolved "https://registry.yarnpkg.com/from/-/from-0.1.7.tgz#83c60afc58b9c56997007ed1a768b3ab303a44fe"
   integrity sha1-g8YK/Fi5xWmXAH7Rp2izqzA6RP4=
 
-fs-constants@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
-  integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
-
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
-gauge@~2.7.3:
-  version "2.7.4"
-  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
-  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
-  dependencies:
-    aproba "^1.0.3"
-    console-control-strings "^1.0.0"
-    has-unicode "^2.0.0"
-    object-assign "^4.1.0"
-    signal-exit "^3.0.0"
-    string-width "^1.0.1"
-    strip-ansi "^3.0.1"
-    wide-align "^1.1.0"
-
 get-caller-file@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
@@ -555,11 +453,6 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
[email protected]:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/github-from-package/-/github-from-package-0.0.0.tgz#97fb5d96bfde8973313f20e8288ef9a167fa64ce"
-  integrity sha1-l/tdlr/eiXMxPyDoKI75oWf6ZM4=
-
 [email protected]:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
@@ -612,11 +505,6 @@ has-flag@^3.0.0:
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
   integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
 
-has-unicode@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
-  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
-
 [email protected]:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
@@ -670,16 +558,6 @@ inherits@2, [email protected]:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
   integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
 
-inherits@~2.0.3:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
-  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
-
-ini@~1.3.0:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
-  integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
-
 invert-kv@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
@@ -719,11 +597,6 @@ [email protected]:
   dependencies:
     nan "2.x"
 
-isarray@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
-  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
-
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@@ -841,11 +714,6 @@ mimic-fn@^2.0.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
 
-mimic-response@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
-  integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
-
 [email protected], minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
@@ -858,11 +726,6 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
   integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
 
-minimist@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
-  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
-
 minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
@@ -938,7 +801,7 @@ multiparty@^4.2.1:
     safe-buffer "5.1.2"
     uid-safe "2.1.5"
 
[email protected], nan@^2.12.1, nan@^2.2.1:
[email protected], nan@^2.12.1:
   version "2.14.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
   integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
@@ -948,18 +811,6 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
-node-abi@^2.2.0:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-2.11.0.tgz#b7dce18815057544a049be5ae75cd1fdc2e9ea59"
-  integrity sha512-kuy/aEg75u40v378WRllQ4ZexaXJiCvB68D2scDXclp/I4cRq6togpbOoKhmN07tns9Zldu51NNERo0wehfX9g==
-  dependencies:
-    semver "^5.4.1"
-
-noop-logger@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
-  integrity sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=
-
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -967,16 +818,6 @@ npm-run-path@^2.0.0:
   dependencies:
     path-key "^2.0.0"
 
-npmlog@^4.0.1:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
-  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
-  dependencies:
-    are-we-there-yet "~1.1.2"
-    console-control-strings "~1.1.0"
-    gauge "~2.7.3"
-    set-blocking "~2.0.0"
-
 number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
@@ -987,11 +828,6 @@ oauth-sign@~0.9.0:
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
   integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
 
-object-assign@^4.1.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
-  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
-
 on-finished@~2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
@@ -1014,11 +850,6 @@ optimist@^0.6.1:
     minimist "~0.0.1"
     wordwrap "~0.0.2"
 
-os-homedir@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
-  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
-
 os-locale@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.1.0.tgz#a802a6ee17f24c10483ab9935719cef4ed16bf1a"
@@ -1099,53 +930,11 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-prebuild-install@^2.1.1:
-  version "2.5.3"
-  resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-2.5.3.tgz#9f65f242782d370296353710e9bc843490c19f69"
-  integrity sha512-/rI36cN2g7vDQnKWN8Uzupi++KjyqS9iS+/fpwG4Ea8d0Pip0PQ5bshUNzVwt+/D2MRfhVAplYMMvWLqWrCF/g==
-  dependencies:
-    detect-libc "^1.0.3"
-    expand-template "^1.0.2"
-    github-from-package "0.0.0"
-    minimist "^1.2.0"
-    mkdirp "^0.5.1"
-    node-abi "^2.2.0"
-    noop-logger "^0.1.1"
-    npmlog "^4.0.1"
-    os-homedir "^1.0.1"
-    pump "^2.0.1"
-    rc "^1.1.6"
-    simple-get "^2.7.0"
-    tar-fs "^1.13.0"
-    tunnel-agent "^0.6.0"
-    which-pm-runs "^1.0.0"
-
-process-nextick-args@~2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
-  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
-
 psl@^1.1.24:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.2.0.tgz#df12b5b1b3a30f51c329eacbdef98f3a6e136dc6"
   integrity sha512-GEn74ZffufCmkDDLNcl3uuyF/aSD6exEyh1v/ZSdAomB82t6G9hzJVRx0jBmLDW+VfZqks3aScmMw9DszwUalA==
 
-pump@^1.0.0:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/pump/-/pump-1.0.3.tgz#5dfe8311c33bbf6fc18261f9f34702c47c08a954"
-  integrity sha512-8k0JupWme55+9tCVE+FS5ULT3K6AbgqrGa58lTT49RpyfwwcGedHqaC5LlQNdEAumn/wFsu6aPwkuPMioy8kqw==
-  dependencies:
-    end-of-stream "^1.1.0"
-    once "^1.3.1"
-
-pump@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
-  integrity sha512-ruPMNRkN3MHP1cWJc9OWr+T/xDP0jhXYCLfJcBuX54hhfIBnaQmAUMfDcG4DM5UMWByBbJY69QSphm3jtDKIkA==
-  dependencies:
-    end-of-stream "^1.1.0"
-    once "^1.3.1"
-
 pump@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
@@ -1179,29 +968,6 @@ range-parser@~1.2.0:
   resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
   integrity sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=
 
-rc@^1.1.6:
-  version "1.2.8"
-  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
-  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
-  dependencies:
-    deep-extend "^0.6.0"
-    ini "~1.3.0"
-    minimist "^1.2.0"
-    strip-json-comments "~2.0.1"
-
-readable-stream@^2.0.6, readable-stream@^2.3.0, readable-stream@^2.3.5:
-  version "2.3.6"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
-  integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.3"
-    isarray "~1.0.0"
-    process-nextick-args "~2.0.0"
-    safe-buffer "~5.1.1"
-    string_decoder "~1.1.1"
-    util-deprecate "~1.0.1"
-
 request-json@^0.6.4:
   version "0.6.4"
   resolved "https://registry.yarnpkg.com/request-json/-/request-json-0.6.4.tgz#9eff076f105a445d5996d921b58b757ce5300a21"
@@ -1253,7 +1019,7 @@ rimraf@~2.6.2:
   dependencies:
     glob "^7.1.3"
 
[email protected], safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
[email protected], safe-buffer@^5.0.1, safe-buffer@^5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
   integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
@@ -1273,11 +1039,6 @@ sax@>=0.6.0:
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
 
-semver@^5.4.1:
-  version "5.7.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
-  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
-
 semver@^5.5.0:
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
@@ -1302,7 +1063,7 @@ send@^0.16.2:
     range-parser "~1.2.0"
     statuses "~1.4.0"
 
-set-blocking@^2.0.0, set-blocking@~2.0.0:
+set-blocking@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
   integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
@@ -1334,20 +1095,6 @@ signal-exit@^3.0.0:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
   integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
 
-simple-concat@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/simple-concat/-/simple-concat-1.0.0.tgz#7344cbb8b6e26fb27d66b2fc86f9f6d5997521c6"
-  integrity sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY=
-
-simple-get@^2.7.0:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-2.8.1.tgz#0e22e91d4575d87620620bc91308d57a77f44b5d"
-  integrity sha512-lSSHRSw3mQNUGPAYRqo7xy9dhKmxFXIjLjp4KHpf99GEH2VH7C3AM+Qfx6du6jhfUi6Vm7XnbEVEf7Wb6N8jRw==
-  dependencies:
-    decompress-response "^3.3.0"
-    once "^1.3.1"
-    simple-concat "^1.0.0"
-
 split@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/split/-/split-1.0.1.tgz#605bd9be303aa59fb35f9229fbea0ddec9ea07d9"
@@ -1397,7 +1144,7 @@ string-width@^1.0.1:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
-"string-width@^1.0.2 || 2", string-width@^2.0.0, string-width@^2.1.1:
+string-width@^2.0.0, string-width@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
   integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
@@ -1405,13 +1152,6 @@ string-width@^1.0.1:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string_decoder@~1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
-  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
-  dependencies:
-    safe-buffer "~5.1.0"
-
 strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
@@ -1431,11 +1171,6 @@ strip-eof@^1.0.0:
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
   integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
 
-strip-json-comments@~2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
-  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
-
 [email protected]:
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
@@ -1443,29 +1178,6 @@ [email protected]:
   dependencies:
     has-flag "^3.0.0"
 
-tar-fs@^1.13.0:
-  version "1.16.3"
-  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-1.16.3.tgz#966a628841da2c4010406a82167cbd5e0c72d509"
-  integrity sha512-NvCeXpYx7OsmOh8zIOP/ebG55zZmxLE0etfWRbWok+q2Qo8x/vOR/IJT1taADXPe+jsiu9axDb3X4B+iIgNlKw==
-  dependencies:
-    chownr "^1.0.1"
-    mkdirp "^0.5.1"
-    pump "^1.0.0"
-    tar-stream "^1.1.2"
-
-tar-stream@^1.1.2:
-  version "1.6.2"
-  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.6.2.tgz#8ea55dab37972253d9a9af90fdcd559ae435c555"
-  integrity sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==
-  dependencies:
-    bl "^1.0.0"
-    buffer-alloc "^1.2.0"
-    end-of-stream "^1.0.0"
-    fs-constants "^1.0.0"
-    readable-stream "^2.3.0"
-    to-buffer "^1.1.1"
-    xtend "^4.0.0"
-
 temp@^0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/temp/-/temp-0.9.0.tgz#61391795a11bd9738d4c4d7f55f012cb8f55edaa"
@@ -1478,11 +1190,6 @@ through@2, through@^2.3.8, through@~2.3, through@~2.3.4:
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
   integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
 
-to-buffer@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/to-buffer/-/to-buffer-1.1.1.tgz#493bd48f62d7c43fcded313a03dcadb2e1213a80"
-  integrity sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==
-
 [email protected]:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
@@ -1527,16 +1234,16 @@ uri-js@^4.2.2:
   dependencies:
     punycode "^2.1.0"
 
-util-deprecate@~1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
-  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
-
 uuid@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
 
+uuid@^3.3.3:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.3.tgz#4568f0216e78760ee1dbf3a4d2cf53e224112866"
+  integrity sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==
+
 [email protected]:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
@@ -1556,11 +1263,6 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
-which-pm-runs@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/which-pm-runs/-/which-pm-runs-1.0.0.tgz#670b3afbc552e0b55df6b7780ca74615f23ad1cb"
-  integrity sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=
-
 which@^1.2.9:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
@@ -1568,13 +1270,6 @@ which@^1.2.9:
   dependencies:
     isexe "^2.0.0"
 
-wide-align@^1.1.0:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
-  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
-  dependencies:
-    string-width "^1.0.2 || 2"
-
 winreg@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/winreg/-/winreg-1.2.4.tgz#ba065629b7a925130e15779108cf540990e98d1b"
@@ -1623,11 +1318,6 @@ xmlbuilder@~9.0.1:
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
   integrity sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=
 
-xtend@^4.0.0:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
-  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
-
 "y18n@^3.2.1 || ^4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"

yarn.lock

@@ -333,6 +333,13 @@
   resolved "https://registry.yarnpkg.com/@types/unist/-/unist-2.0.3.tgz#9c088679876f374eb5983f150d4787aa6fb32d7e"
   integrity sha512-FvUupuM3rlRsRtCN+fDudtmytGO6iHJuuRKS1Ss0pG5z8oX0diNEw94UEL7hgDbpN94rgaK5R7sWm6RrSkZuAQ==
 
+"@types/uuid@^3.4.6":
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/@types/uuid/-/uuid-3.4.6.tgz#d2c4c48eb85a757bf2927f75f939942d521e3016"
+  integrity sha512-cCdlC/1kGEZdEglzOieLDYBxHsvEOIg7kp/2FYyVR9Pxakq+Qf/inL3RKQ+PA8gOlI/NnL+fXmQH12nwcGzsHw==
+  dependencies:
+    "@types/node" "*"
+
 "@types/webpack-env@^1.13.9":
   version "1.13.9"
   resolved "https://registry.yarnpkg.com/@types/webpack-env/-/webpack-env-1.13.9.tgz#a67287861c928ebf4159a908d1fb1a2a34d4097a"