diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index af54202e14..ceb314251d 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -4,17 +4,27 @@
 # https://git-scm.com/docs/gitignore
 
 # Most stuff in here is owned by the Community & Safety WG...
-/.github/* @electron/wg-community
+/.github/*                              @electron/wg-community
 
 # ...except the Admin WG maintains this file.
-/.github/CODEOWNERS @electron/wg-admin
+/.github/CODEOWNERS                     @electron/wg-admin
 
 # Upgrades WG
-/patches/ @electron/wg-upgrades
+/patches/                               @electron/wg-upgrades
 
 # Docs & Tooling WG
 /default_app/ @electron/wg-docs-tools
-/docs/ @electron/wg-docs-tools
+/docs/                                  @electron/wg-docs-tools
 
 # Releases WG
-/npm/ @electron/wg-releases
+/npm/                                   @electron/wg-releases
+/script/release-notes                   @electron/wg-releases
+/script/prepare-release.js              @electron/wg-releases
+/script/bump-version.js                 @electron/wg-releases
+/script/ci-release-build.js             @electron/wg-releases
+/script/release.js                      @electron/wg-releases
+/script/upload-to-github.js             @electron/wg-releases
+/script/release-artifact-cleanup.js     @electron/wg-releases
+/script/get-last-major-for-master.js    @electron/wg-releases
+/script/find-release.js                 @electron/wg-releases
+/script/download-circleci-artifacts.js  @electron/wg-releases
\ No newline at end of file
diff --git a/.github/ISSUE_TEMPLATE/Bug_report.md b/.github/ISSUE_TEMPLATE/Bug_report.md
index 1b4d835470..296f4bd143 100644
--- a/.github/ISSUE_TEMPLATE/Bug_report.md
+++ b/.github/ISSUE_TEMPLATE/Bug_report.md
@@ -20,7 +20,7 @@ about: Create a report to help us improve Electron
   * <!-- (output of `node_modules/.bin/electron --version`) e.g. 4.0.3 -->
 * **Operating System:**
   * <!-- (Platform and Version) e.g. macOS 10.13.6 / Windows 10 (1803) / Ubuntu 18.04 x64 -->
-* **Last Known Working Electron version:**:
+* **Last Known Working Electron version:**
   * <!-- (if applicable) e.g. 3.1.0 -->
 
 ### Expected Behavior
diff --git a/ELECTRON_VERSION b/ELECTRON_VERSION
index 09f7823505..edb63e6b06 100644
--- a/ELECTRON_VERSION
+++ b/ELECTRON_VERSION
@@ -1 +1 @@
-6.0.0-nightly.20190404
\ No newline at end of file
+7.0.0-nightly.20190521
\ No newline at end of file
diff --git a/atom/app/atom_main_delegate.cc b/atom/app/atom_main_delegate.cc
index 316e1dedcf..03b7efded3 100644
--- a/atom/app/atom_main_delegate.cc
+++ b/atom/app/atom_main_delegate.cc
@@ -142,7 +142,10 @@ bool AtomMainDelegate::BasicStartupComplete(int* exit_code) {
 #if defined(DEBUG)
   // Print logging to debug.log on Windows
   settings.logging_dest = logging::LOG_TO_ALL;
-  settings.log_file = L"debug.log";
+  base::FilePath log_filename;
+  base::PathService::Get(base::DIR_EXE, &log_filename);
+  log_filename = log_filename.AppendASCII("debug.log");
+  settings.log_file = log_filename.value().c_str();
   settings.lock_log = logging::LOCK_LOG_FILE;
   settings.delete_old = logging::DELETE_OLD_LOG_FILE;
 #else
diff --git a/atom/browser/api/atom_api_app.cc b/atom/browser/api/atom_api_app.cc
index 9bd0858a2b..3dba8915fd 100644
--- a/atom/browser/api/atom_api_app.cc
+++ b/atom/browser/api/atom_api_app.cc
@@ -773,6 +773,10 @@ void App::SelectClientCertificate(
   }
 }
 
+void App::OnGpuInfoUpdate() {
+  Emit("gpu-info-update");
+}
+
 void App::OnGpuProcessCrashed(base::TerminationStatus status) {
   Emit("gpu-process-crashed",
        status == base::TERMINATION_STATUS_PROCESS_WAS_KILLED);
diff --git a/atom/browser/api/atom_api_app.h b/atom/browser/api/atom_api_app.h
index 0d147f9455..f08b8b427a 100644
--- a/atom/browser/api/atom_api_app.h
+++ b/atom/browser/api/atom_api_app.h
@@ -157,6 +157,7 @@ class App : public AtomBrowserClient::Delegate,
                        bool* no_javascript_access) override;
 
   // content::GpuDataManagerObserver:
+  void OnGpuInfoUpdate() override;
   void OnGpuProcessCrashed(base::TerminationStatus status) override;
 
   // content::BrowserChildProcessObserver:
diff --git a/atom/browser/api/atom_api_browser_view.cc b/atom/browser/api/atom_api_browser_view.cc
index 4dfdb15da7..a67b7fc89d 100644
--- a/atom/browser/api/atom_api_browser_view.cc
+++ b/atom/browser/api/atom_api_browser_view.cc
@@ -68,7 +68,7 @@ void BrowserView::Init(v8::Isolate* isolate,
                        const mate::Dictionary& options) {
   mate::Dictionary web_preferences = mate::Dictionary::CreateEmpty(isolate);
   options.Get(options::kWebPreferences, &web_preferences);
-  web_preferences.Set("isBrowserView", true);
+  web_preferences.Set("type", "browserView");
   mate::Handle<class WebContents> web_contents =
       WebContents::Create(isolate, web_preferences);
 
diff --git a/atom/browser/api/atom_api_web_contents.cc b/atom/browser/api/atom_api_web_contents.cc
index 896c928c38..a9792e50f8 100644
--- a/atom/browser/api/atom_api_web_contents.cc
+++ b/atom/browser/api/atom_api_web_contents.cc
@@ -297,20 +297,12 @@ WebContents::WebContents(v8::Isolate* isolate,
   // Read options.
   options.Get("backgroundThrottling", &background_throttling_);
 
-  // FIXME(zcbenz): We should read "type" parameter for better design, but
-  // on Windows we have encountered a compiler bug that if we read "type"
-  // from |options| and then set |type_|, a memory corruption will happen
-  // and Electron will soon crash.
-  // Remvoe this after we upgraded to use VS 2015 Update 3.
+  // Get type
+  options.Get("type", &type_);
+
   bool b = false;
-  if (options.Get("isGuest", &b) && b)
-    type_ = Type::WEB_VIEW;
-  else if (options.Get("isBackgroundPage", &b) && b)
-    type_ = Type::BACKGROUND_PAGE;
-  else if (options.Get("isBrowserView", &b) && b)
-    type_ = Type::BROWSER_VIEW;
 #if BUILDFLAG(ENABLE_OSR)
-  else if (options.Get(options::kOffscreen, &b) && b)
+  if (options.Get(options::kOffscreen, &b) && b)
     type_ = Type::OFF_SCREEN;
 #endif
 
@@ -2266,7 +2258,6 @@ void WebContents::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("beginFrameSubscription", &WebContents::BeginFrameSubscription)
       .SetMethod("endFrameSubscription", &WebContents::EndFrameSubscription)
       .SetMethod("startDrag", &WebContents::StartDrag)
-      .SetMethod("isGuest", &WebContents::IsGuest)
       .SetMethod("attachToIframe", &WebContents::AttachToIframe)
       .SetMethod("detachFromOuterFrame", &WebContents::DetachFromOuterFrame)
       .SetMethod("isOffscreen", &WebContents::IsOffScreen)
diff --git a/atom/browser/atom_paths.h b/atom/browser/atom_paths.h
index c51af1447f..01e03056a9 100644
--- a/atom/browser/atom_paths.h
+++ b/atom/browser/atom_paths.h
@@ -28,19 +28,23 @@ enum {
 
 #if defined(OS_LINUX)
   DIR_APP_DATA,  // Application Data directory under the user profile.
-#else
+#endif
+
+  PATH_END,  // End of new paths. Those that follow redirect to base::DIR_*
+
+#if !defined(OS_LINUX)
   DIR_APP_DATA = base::DIR_APP_DATA,
 #endif
 
 #if defined(OS_POSIX)
-  DIR_CACHE = base::DIR_CACHE,  // Directory where to put cache data.
+  DIR_CACHE = base::DIR_CACHE  // Directory where to put cache data.
 #else
-  DIR_CACHE = base::DIR_APP_DATA,
+  DIR_CACHE = base::DIR_APP_DATA
 #endif
-
-  PATH_END
 };
 
+static_assert(PATH_START < PATH_END, "invalid PATH boundaries");
+
 }  // namespace atom
 
 #endif  // ATOM_BROWSER_ATOM_PATHS_H_
diff --git a/atom/browser/native_window_views.cc b/atom/browser/native_window_views.cc
index 305583c94d..f9369ad588 100644
--- a/atom/browser/native_window_views.cc
+++ b/atom/browser/native_window_views.cc
@@ -5,7 +5,6 @@
 #include "atom/browser/native_window_views.h"
 
 #if defined(OS_WIN)
-#include <objbase.h>
 #include <wrl/client.h>
 #endif
 
@@ -62,7 +61,6 @@
 #include "atom/browser/ui/win/atom_desktop_window_tree_host_win.h"
 #include "skia/ext/skia_utils_win.h"
 #include "ui/base/win/shell.h"
-#include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/display/win/screen_win.h"
 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
@@ -473,24 +471,15 @@ void NativeWindowViews::SetEnabledInternal(bool enable) {
 #endif
 }
 
+#if defined(USE_X11)
 void NativeWindowViews::Maximize() {
-#if defined(OS_WIN)
-  // For window without WS_THICKFRAME style, we can not call Maximize().
-  if (!(::GetWindowLong(GetAcceleratedWidget(), GWL_STYLE) & WS_THICKFRAME)) {
-    restore_bounds_ = GetBounds();
-    auto display =
-        display::Screen::GetScreen()->GetDisplayNearestPoint(GetPosition());
-    SetBounds(display.work_area(), false);
-    return;
-  }
-#endif
-
   if (IsVisible())
     widget()->Maximize();
   else
     widget()->native_widget_private()->Show(ui::SHOW_STATE_MAXIMIZED,
                                             gfx::Rect());
 }
+#endif
 
 void NativeWindowViews::Unmaximize() {
 #if defined(OS_WIN)
diff --git a/atom/browser/native_window_views_win.cc b/atom/browser/native_window_views_win.cc
index cd46d8f186..d6fd2ae581 100644
--- a/atom/browser/native_window_views_win.cc
+++ b/atom/browser/native_window_views_win.cc
@@ -2,14 +2,19 @@
 // Use of this source code is governed by the MIT license that can be
 // found in the LICENSE file.
 
+#include <dwmapi.h>
+#include <shellapi.h>
+
 #include "atom/browser/browser.h"
 #include "atom/browser/native_window_views.h"
 #include "atom/browser/ui/views/root_view.h"
 #include "atom/common/atom_constants.h"
 #include "content/public/browser/browser_accessibility_state.h"
 #include "ui/base/win/accessibility_misc_utils.h"
+#include "ui/display/display.h"
 #include "ui/display/win/screen_win.h"
 #include "ui/gfx/geometry/insets.h"
+#include "ui/views/widget/native_widget_private.h"
 
 // Must be included after other Windows headers.
 #include <UIAutomationCoreApi.h>
@@ -138,11 +143,155 @@ bool IsScreenReaderActive() {
   return screenReader && UiaClientsAreListening();
 }
 
+// We use "enum" instead of "enum class" because we need to do bitwise compare.
+enum AppbarAutohideEdge {
+  TOP = 1 << 0,
+  LEFT = 1 << 1,
+  BOTTOM = 1 << 2,
+  RIGHT = 1 << 3,
+};
+
+// The thickness of an auto-hide taskbar in pixel.
+constexpr int kAutoHideTaskbarThicknessPx = 2;
+
+// Code is copied from chrome_views_delegate_win.cc.
+bool MonitorHasAutohideTaskbarForEdge(UINT edge, HMONITOR monitor) {
+  APPBARDATA taskbar_data = {sizeof(APPBARDATA), NULL, 0, edge};
+  taskbar_data.hWnd = ::GetForegroundWindow();
+
+  // MSDN documents an ABM_GETAUTOHIDEBAREX, which supposedly takes a monitor
+  // rect and returns autohide bars on that monitor.  This sounds like a good
+  // idea for multi-monitor systems.  Unfortunately, it appears to not work at
+  // least some of the time (erroneously returning NULL) and there's almost no
+  // online documentation or other sample code using it that suggests ways to
+  // address this problem. We do the following:-
+  // 1. Use the ABM_GETAUTOHIDEBAR message. If it works, i.e. returns a valid
+  //    window we are done.
+  // 2. If the ABM_GETAUTOHIDEBAR message does not work we query the auto hide
+  //    state of the taskbar and then retrieve its position. That call returns
+  //    the edge on which the taskbar is present. If it matches the edge we
+  //    are looking for, we are done.
+  // NOTE: This call spins a nested run loop.
+  HWND taskbar = reinterpret_cast<HWND>(
+      SHAppBarMessage(ABM_GETAUTOHIDEBAR, &taskbar_data));
+  if (!::IsWindow(taskbar)) {
+    APPBARDATA taskbar_data = {sizeof(APPBARDATA), 0, 0, 0};
+    unsigned int taskbar_state = SHAppBarMessage(ABM_GETSTATE, &taskbar_data);
+    if (!(taskbar_state & ABS_AUTOHIDE))
+      return false;
+
+    taskbar_data.hWnd = ::FindWindow(L"Shell_TrayWnd", NULL);
+    if (!::IsWindow(taskbar_data.hWnd))
+      return false;
+
+    SHAppBarMessage(ABM_GETTASKBARPOS, &taskbar_data);
+    if (taskbar_data.uEdge == edge)
+      taskbar = taskbar_data.hWnd;
+  }
+
+  // There is a potential race condition here:
+  // 1. A maximized chrome window is fullscreened.
+  // 2. It is switched back to maximized.
+  // 3. In the process the window gets a WM_NCCACLSIZE message which calls us to
+  //    get the autohide state.
+  // 4. The worker thread is invoked. It calls the API to get the autohide
+  //    state. On Windows versions  earlier than Windows 7, taskbars could
+  //    easily be always on top or not.
+  //    This meant that we only want to look for taskbars which have the topmost
+  //    bit set.  However this causes problems in cases where the window on the
+  //    main thread is still in the process of switching away from fullscreen.
+  //    In this case the taskbar might not yet have the topmost bit set.
+  // 5. The main thread resumes and does not leave space for the taskbar and
+  //    hence it does not pop when hovered.
+  //
+  // To address point 4 above, it is best to not check for the WS_EX_TOPMOST
+  // window style on the taskbar, as starting from Windows 7, the topmost
+  // style is always set. We don't support XP and Vista anymore.
+  if (::IsWindow(taskbar)) {
+    if (MonitorFromWindow(taskbar, MONITOR_DEFAULTTONEAREST) == monitor)
+      return true;
+    // In some cases like when the autohide taskbar is on the left of the
+    // secondary monitor, the MonitorFromWindow call above fails to return the
+    // correct monitor the taskbar is on. We fallback to MonitorFromPoint for
+    // the cursor position in that case, which seems to work well.
+    POINT cursor_pos = {0};
+    GetCursorPos(&cursor_pos);
+    if (MonitorFromPoint(cursor_pos, MONITOR_DEFAULTTONEAREST) == monitor)
+      return true;
+  }
+  return false;
+}
+
+int GetAppbarAutohideEdges(HWND hwnd) {
+  HMONITOR monitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONULL);
+  if (!monitor)
+    return 0;
+
+  int edges = 0;
+  if (MonitorHasAutohideTaskbarForEdge(ABE_LEFT, monitor))
+    edges |= AppbarAutohideEdge::LEFT;
+  if (MonitorHasAutohideTaskbarForEdge(ABE_TOP, monitor))
+    edges |= AppbarAutohideEdge::TOP;
+  if (MonitorHasAutohideTaskbarForEdge(ABE_RIGHT, monitor))
+    edges |= AppbarAutohideEdge::RIGHT;
+  if (MonitorHasAutohideTaskbarForEdge(ABE_BOTTOM, monitor))
+    edges |= AppbarAutohideEdge::BOTTOM;
+  return edges;
+}
+
 }  // namespace
 
 std::set<NativeWindowViews*> NativeWindowViews::forwarding_windows_;
 HHOOK NativeWindowViews::mouse_hook_ = NULL;
 
+void NativeWindowViews::Maximize() {
+  int autohide_edges = 0;
+  if (!has_frame())
+    autohide_edges = GetAppbarAutohideEdges(GetAcceleratedWidget());
+
+  // Only use Maximize() when:
+  // 1. window has WS_THICKFRAME style;
+  // 2. and window is not frameless when there is autohide taskbar.
+  if ((::GetWindowLong(GetAcceleratedWidget(), GWL_STYLE) & WS_THICKFRAME) &&
+      (has_frame() || autohide_edges == 0)) {
+    if (IsVisible())
+      widget()->Maximize();
+    else
+      widget()->native_widget_private()->Show(ui::SHOW_STATE_MAXIMIZED,
+                                              gfx::Rect());
+    return;
+  }
+
+  gfx::Insets insets;
+  if (!has_frame()) {
+    // When taskbar is autohide, we need to leave some space so the window
+    // isn't treated as a "fullscreen app", which would cause the taskbars
+    // to disappear.
+    //
+    // This trick comes from hwnd_message_handler.cc. While Chromium already
+    // does this for normal window, somehow it is not applying the trick when
+    // using frameless window, and we have to do it ourselves.
+    float scale_factor =
+        display::win::ScreenWin::GetScaleFactorForHWND(GetAcceleratedWidget());
+    int thickness = std::ceil(kAutoHideTaskbarThicknessPx / scale_factor);
+    if (autohide_edges & AppbarAutohideEdge::LEFT)
+      insets.set_left(-thickness);
+    if (autohide_edges & AppbarAutohideEdge::TOP)
+      insets.set_top(-thickness);
+    if (autohide_edges & AppbarAutohideEdge::RIGHT)
+      insets.set_right(thickness);
+    if (autohide_edges & AppbarAutohideEdge::BOTTOM)
+      insets.set_bottom(thickness);
+  }
+
+  restore_bounds_ = GetBounds();
+  auto display =
+      display::Screen::GetScreen()->GetDisplayNearestPoint(GetPosition());
+  gfx::Rect bounds = display.work_area();
+  bounds.Inset(insets);
+  SetBounds(bounds, false);
+}
+
 bool NativeWindowViews::ExecuteWindowsCommand(int command_id) {
   std::string command = AppCommandToString(command_id);
   NotifyWindowExecuteAppCommand(command);
diff --git a/atom/browser/resources/mac/Info.plist b/atom/browser/resources/mac/Info.plist
index 5c211bee8d..0b68c5e231 100644
--- a/atom/browser/resources/mac/Info.plist
+++ b/atom/browser/resources/mac/Info.plist
@@ -17,9 +17,9 @@
     <key>CFBundleIconFile</key>
     <string>electron.icns</string>
     <key>CFBundleVersion</key>
-    <string>6.0.0-nightly.20190404</string>
+    <string>7.0.0-nightly.20190521</string>
     <key>CFBundleShortVersionString</key>
-    <string>6.0.0-nightly.20190404</string>
+    <string>7.0.0-nightly.20190521</string>
     <key>LSApplicationCategoryType</key>
     <string>public.app-category.developer-tools</string>
     <key>LSMinimumSystemVersion</key>
diff --git a/atom/browser/resources/win/atom.rc b/atom/browser/resources/win/atom.rc
index 1539922e13..c5c12cac59 100644
--- a/atom/browser/resources/win/atom.rc
+++ b/atom/browser/resources/win/atom.rc
@@ -50,8 +50,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 6,0,0,20190404
- PRODUCTVERSION 6,0,0,20190404
+ FILEVERSION 7,0,0,20190521
+ PRODUCTVERSION 7,0,0,20190521
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -68,12 +68,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "GitHub, Inc."
             VALUE "FileDescription", "Electron"
-            VALUE "FileVersion", "6.0.0"
+            VALUE "FileVersion", "7.0.0"
             VALUE "InternalName", "electron.exe"
             VALUE "LegalCopyright", "Copyright (C) 2015 GitHub, Inc. All rights reserved."
             VALUE "OriginalFilename", "electron.exe"
             VALUE "ProductName", "Electron"
-            VALUE "ProductVersion", "6.0.0"
+            VALUE "ProductVersion", "7.0.0"
             VALUE "SquirrelAwareVersion", "1"
         END
     END
diff --git a/atom/browser/ui/file_dialog_win.cc b/atom/browser/ui/file_dialog_win.cc
index 71f5187546..b6bf533eec 100644
--- a/atom/browser/ui/file_dialog_win.cc
+++ b/atom/browser/ui/file_dialog_win.cc
@@ -117,7 +117,7 @@ void RunSaveDialogInNewThread(const RunState& run_state,
   bool result = ShowSaveDialogSync(settings, &path);
   run_state.ui_task_runner->PostTask(
       FROM_HERE,
-      base::BindOnce(&OnSaveDialogDone, std::move(promise), result, path));
+      base::BindOnce(&OnSaveDialogDone, std::move(promise), !result, path));
   run_state.ui_task_runner->DeleteSoon(FROM_HERE, run_state.dialog_thread);
 }
 
@@ -321,7 +321,7 @@ void ShowSaveDialog(const DialogSettings& settings,
   RunState run_state;
   if (!CreateDialogThread(&run_state)) {
     mate::Dictionary dict = mate::Dictionary::CreateEmpty(promise.isolate());
-    dict.Set("canceled", false);
+    dict.Set("canceled", true);
     dict.Set("filePath", base::FilePath());
     promise.Resolve(dict.GetHandle());
   } else {
diff --git a/atom/browser/web_contents_preferences.cc b/atom/browser/web_contents_preferences.cc
index b4399263d9..b55273d92b 100644
--- a/atom/browser/web_contents_preferences.cc
+++ b/atom/browser/web_contents_preferences.cc
@@ -108,8 +108,8 @@ WebContentsPreferences::WebContentsPreferences(
   mate::Dictionary copied(isolate, web_preferences.GetHandle()->Clone());
   // Following fields should not be stored.
   copied.Delete("embedder");
-  copied.Delete("isGuest");
   copied.Delete("session");
+  copied.Delete("type");
 
   mate::ConvertFromV8(isolate, copied.GetHandle(), &preference_);
   web_contents->SetUserData(UserDataKey(), base::WrapUnique(this));
diff --git a/atom/browser/web_dialog_helper.cc b/atom/browser/web_dialog_helper.cc
index f583cf4881..c5af15b8d4 100644
--- a/atom/browser/web_dialog_helper.cc
+++ b/atom/browser/web_dialog_helper.cc
@@ -35,7 +35,8 @@ using blink::mojom::FileChooserParams;
 namespace {
 
 class FileSelectHelper : public base::RefCounted<FileSelectHelper>,
-                         public content::WebContentsObserver {
+                         public content::WebContentsObserver,
+                         public atom::DirectoryListerHelperDelegate {
  public:
   FileSelectHelper(content::RenderFrameHost* render_frame_host,
                    std::unique_ptr<content::FileSelectListener> listener,
@@ -71,23 +72,61 @@ class FileSelectHelper : public base::RefCounted<FileSelectHelper>,
             isolate, base::Bind(&FileSelectHelper::OnSaveDialogDone, this)))));
   }
 
+  void OnDirectoryListerDone(std::vector<FileChooserFileInfoPtr> file_info,
+                             base::FilePath base_dir) override {
+    OnFilesSelected(std::move(file_info), base_dir);
+    Release();
+  }
+
  private:
   friend class base::RefCounted<FileSelectHelper>;
 
   ~FileSelectHelper() override {}
 
+  void EnumerateDirectory(base::FilePath base_dir) {
+    auto* lister = new net::DirectoryLister(
+        base_dir, net::DirectoryLister::NO_SORT_RECURSIVE,
+        new atom::DirectoryListerHelper(base_dir, this));
+    lister->Start();
+    // It is difficult for callers to know how long to keep a reference to
+    // this instance.  We AddRef() here to keep the instance alive after we
+    // return to the caller.  Once the directory lister is complete we
+    // Release() in OnDirectoryListerDone() and at that point we run
+    // OnFilesSelected() which will deref the last reference held by the
+    // listener.
+    AddRef();
+  }
+
   void OnOpenDialogDone(mate::Dictionary result) {
     std::vector<FileChooserFileInfoPtr> file_info;
     bool canceled = true;
     result.Get("canceled", &canceled);
+    base::FilePath base_dir;
+    // For certain file chooser modes (kUploadFolder) we need to do some async
+    // work before calling back to the listener.  In that particular case the
+    // listener is called from the directory enumerator.
+    bool ready_to_call_listener = false;
 
     if (!canceled) {
       std::vector<base::FilePath> paths;
       if (result.Get("filePaths", &paths)) {
-        for (auto& path : paths) {
-          file_info.push_back(FileChooserFileInfo::NewNativeFile(
-              blink::mojom::NativeFileInfo::New(
-                  path, path.BaseName().AsUTF16Unsafe())));
+        // If we are uploading a folder we need to enumerate its contents
+        if (mode_ == FileChooserParams::Mode::kUploadFolder &&
+            paths.size() >= 1) {
+          base_dir = paths[0];
+
+          // Actually enumerate soemwhere off-thread
+          base::SequencedTaskRunnerHandle::Get()->PostTask(
+              FROM_HERE, base::BindOnce(&FileSelectHelper::EnumerateDirectory,
+                                        this, base_dir));
+        } else {
+          for (auto& path : paths) {
+            file_info.push_back(FileChooserFileInfo::NewNativeFile(
+                blink::mojom::NativeFileInfo::New(
+                    path, path.BaseName().AsUTF16Unsafe())));
+          }
+
+          ready_to_call_listener = true;
         }
 
         if (render_frame_host_ && !paths.empty()) {
@@ -98,7 +137,9 @@ class FileSelectHelper : public base::RefCounted<FileSelectHelper>,
         }
       }
     }
-    OnFilesSelected(std::move(file_info));
+
+    if (ready_to_call_listener)
+      OnFilesSelected(std::move(file_info), base_dir);
   }
 
   void OnSaveDialogDone(mate::Dictionary result) {
@@ -114,12 +155,13 @@ class FileSelectHelper : public base::RefCounted<FileSelectHelper>,
                 path, path.BaseName().AsUTF16Unsafe())));
       }
     }
-    OnFilesSelected(std::move(file_info));
+    OnFilesSelected(std::move(file_info), base::FilePath());
   }
 
-  void OnFilesSelected(std::vector<FileChooserFileInfoPtr> file_info) {
+  void OnFilesSelected(std::vector<FileChooserFileInfoPtr> file_info,
+                       base::FilePath base_dir) {
     if (listener_) {
-      listener_->FileSelected(std::move(file_info), base::FilePath(), mode_);
+      listener_->FileSelected(std::move(file_info), base_dir, mode_);
       listener_.reset();
     }
     render_frame_host_ = nullptr;
@@ -216,6 +258,30 @@ file_dialog::Filters GetFileTypesFromAcceptType(
 
 namespace atom {
 
+DirectoryListerHelper::DirectoryListerHelper(
+    base::FilePath base,
+    DirectoryListerHelperDelegate* helper)
+    : base_dir_(base), delegate_(helper) {}
+DirectoryListerHelper::~DirectoryListerHelper() {}
+
+void DirectoryListerHelper::OnListFile(
+    const net::DirectoryLister::DirectoryListerData& data) {
+  // We don't want to return directory paths, only file paths
+  if (data.info.IsDirectory())
+    return;
+
+  paths_.push_back(data.path);
+}
+void DirectoryListerHelper::OnListDone(int error) {
+  std::vector<FileChooserFileInfoPtr> file_info;
+  for (auto path : paths_)
+    file_info.push_back(FileChooserFileInfo::NewNativeFile(
+        blink::mojom::NativeFileInfo::New(path, base::string16())));
+
+  delegate_->OnDirectoryListerDone(std::move(file_info), base_dir_);
+  delete this;
+}
+
 WebDialogHelper::WebDialogHelper(NativeWindow* window, bool offscreen)
     : window_(window), offscreen_(offscreen), weak_factory_(this) {}
 
diff --git a/atom/browser/web_dialog_helper.h b/atom/browser/web_dialog_helper.h
index 3574552d4a..ccb7ab8ffa 100644
--- a/atom/browser/web_dialog_helper.h
+++ b/atom/browser/web_dialog_helper.h
@@ -6,8 +6,10 @@
 #define ATOM_BROWSER_WEB_DIALOG_HELPER_H_
 
 #include <memory>
+#include <vector>
 
 #include "base/memory/weak_ptr.h"
+#include "net/base/directory_lister.h"
 #include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
 
 namespace base {
@@ -22,6 +24,32 @@ class WebContents;
 
 namespace atom {
 
+class DirectoryListerHelperDelegate {
+ public:
+  virtual void OnDirectoryListerDone(
+      std::vector<blink::mojom::FileChooserFileInfoPtr> file_info,
+      base::FilePath base_dir) = 0;
+};
+
+class DirectoryListerHelper
+    : public net::DirectoryLister::DirectoryListerDelegate {
+ public:
+  DirectoryListerHelper(base::FilePath base,
+                        DirectoryListerHelperDelegate* helper);
+  ~DirectoryListerHelper() override;
+
+ private:
+  void OnListFile(
+      const net::DirectoryLister::DirectoryListerData& data) override;
+  void OnListDone(int error) override;
+
+  base::FilePath base_dir_;
+  DirectoryListerHelperDelegate* delegate_;
+  std::vector<base::FilePath> paths_;
+
+  DISALLOW_COPY_AND_ASSIGN(DirectoryListerHelper);
+};
+
 class NativeWindow;
 
 class WebDialogHelper {
diff --git a/atom/common/atom_version.h b/atom/common/atom_version.h
index 15aa74cc3f..650400bc8f 100644
--- a/atom/common/atom_version.h
+++ b/atom/common/atom_version.h
@@ -5,11 +5,11 @@
 #ifndef ATOM_COMMON_ATOM_VERSION_H_
 #define ATOM_COMMON_ATOM_VERSION_H_
 
-#define ATOM_MAJOR_VERSION 6
+#define ATOM_MAJOR_VERSION 7
 #define ATOM_MINOR_VERSION 0
 #define ATOM_PATCH_VERSION 0
 // clang-format off
-#define ATOM_PRE_RELEASE_VERSION -nightly.20190404
+#define ATOM_PRE_RELEASE_VERSION -nightly.20190521
 // clang-format on
 
 #ifndef ATOM_STRINGIFY
diff --git a/docs/api/app.md b/docs/api/app.md
index 4e8332efa9..976b6b1eb8 100644
--- a/docs/api/app.md
+++ b/docs/api/app.md
@@ -343,6 +343,10 @@ app.on('login', (event, webContents, request, authInfo, callback) => {
 })
 ```
 
+### Event: 'gpu-info-update'
+
+Emitted whenever there is a GPU info update.
+
 ### Event: 'gpu-process-crashed'
 
 Returns:
@@ -400,8 +404,10 @@ Returns:
 * `workingDirectory` String - The second instance's working directory
 
 This event will be emitted inside the primary instance of your application
-when a second instance has been executed. `argv` is an Array of the second instance's
-command line arguments, and `workingDirectory` is its current working directory. Usually
+when a second instance has been executed and calls `app.requestSingleInstanceLock()`.
+
+`argv` is an Array of the second instance's command line arguments,
+and `workingDirectory` is its current working directory. Usually
 applications respond to this by making their primary window focused and
 non-minimized.
 
@@ -684,7 +690,7 @@ To set the locale, you'll want to use a command line switch at app startup, whic
 
 ### `app.getLocaleCountryCode()`
 
-Returns `string` - User operating system's locale two-letter [ISO 3166](https://www.iso.org/iso-3166-country-codes.html) country code. The value is taken from native OS APIs.
+Returns `String` - User operating system's locale two-letter [ISO 3166](https://www.iso.org/iso-3166-country-codes.html) country code. The value is taken from native OS APIs.
 
 **Note:** When unable to detect locale country code, it returns empty string.
 
@@ -1012,6 +1018,8 @@ Returns [`ProcessMetric[]`](structures/process-metric.md): Array of `ProcessMetr
 
 Returns [`GPUFeatureStatus`](structures/gpu-feature-status.md) - The Graphics Feature Status from `chrome://gpu/`.
 
+**Note:** This information is only usable after the `gpu-info-update` event is emitted.
+
 ### `app.getGPUInfo(infoType)`
 
 * `infoType` String - Values can be either `basic` for basic info or `complete` for complete info.
diff --git a/docs/api/breaking-changes.md b/docs/api/breaking-changes.md
index 87997b73e7..7875a1fecf 100644
--- a/docs/api/breaking-changes.md
+++ b/docs/api/breaking-changes.md
@@ -1,4 +1,4 @@
-# API Contract
+# Breaking Changes
 
 Breaking changes will be documented here, and deprecation warnings added to JS code where possible, at least [one major version](../tutorial/electron-versioning.md#semver) before the change is made.
 
@@ -8,6 +8,16 @@ The `FIXME` string is used in code comments to denote things that should be fixe
 
 ## Planned Breaking API Changes (7.0)
 
+### Node Headers URL
+
+This is the URL specified as `disturl` in a `.npmrc` file or as the `--dist-url`
+command line flag when building native Node modules.  Both will be supported for
+the forseeable future but it is reccomened that you switch.
+
+Deprecated: https://atom.io/download/electron
+
+Replace with: https://electronjs.org/headers
+
 ### `session.clearAuthCache(options)`
 
 The `session.clearAuthCache` API no longer accepts options for what to clear, and instead unconditionally clears the whole cache.
diff --git a/docs/api/browser-window.md b/docs/api/browser-window.md
index 8bbc39fea9..44c8e7307c 100644
--- a/docs/api/browser-window.md
+++ b/docs/api/browser-window.md
@@ -592,7 +592,7 @@ win.on('app-command', (e, cmd) => {
 })
 ```
 
-The following app commands are explictly supported on Linux:
+The following app commands are explicitly supported on Linux:
 
 * `browser-backward`
 * `browser-forward`
diff --git a/docs/api/menu.md b/docs/api/menu.md
index ae864eef83..421ace48b4 100644
--- a/docs/api/menu.md
+++ b/docs/api/menu.md
@@ -10,7 +10,7 @@ Creates a new menu.
 
 ### Static Methods
 
-The `menu` class has the following static methods:
+The `Menu` class has the following static methods:
 
 #### `Menu.setApplicationMenu(menu)`
 
diff --git a/docs/api/native-image.md b/docs/api/native-image.md
index 704631d0df..f6c4569d3f 100644
--- a/docs/api/native-image.md
+++ b/docs/api/native-image.md
@@ -177,7 +177,7 @@ Creates a new `NativeImage` instance from `dataURL`.
 Returns `NativeImage`
 
 Creates a new `NativeImage` instance from the NSImage that maps to the
-given image name. See [`NSImageName`](https://developer.apple.com/documentation/appkit/nsimagename?language=objc)
+given image name. See [`System Icons`](https://developer.apple.com/design/human-interface-guidelines/macos/icons-and-images/system-icons/)
 for a list of possible values.
 
 The `hslShift` is applied to the image with the following rules
diff --git a/docs/api/sandbox-option.md b/docs/api/sandbox-option.md
index 7d24bee28a..e293d3416d 100644
--- a/docs/api/sandbox-option.md
+++ b/docs/api/sandbox-option.md
@@ -113,8 +113,8 @@ window.open = customWindowOpen
 Important things to notice in the preload script:
 
 - Even though the sandboxed renderer doesn't have Node.js running, it still has
-  access to a limited node-like environment: `Buffer`, `process`, `setImmediate`
-  and `require` are available.
+  access to a limited node-like environment: `Buffer`, `process`, `setImmediate`,
+  `clearImmediate` and `require` are available.
 - The preload script can indirectly access all APIs from the main process through the
   `remote` and `ipcRenderer` modules.
 - The preload script must be contained in a single script, but it is possible to have
@@ -162,16 +162,17 @@ feature. We are still not aware of the security implications of exposing some
 Electron renderer APIs to the preload script, but here are some things to
 consider before rendering untrusted content:
 
-- A preload script can accidentally leak privileged APIs to untrusted code.
+- A preload script can accidentally leak privileged APIs to untrusted code,
+  unless [`contextIsolation`](../tutorial/security.md#3-enable-context-isolation-for-remote-content)
+  is also enabled.
 - Some bug in V8 engine may allow malicious code to access the renderer preload
   APIs, effectively granting full access to the system through the `remote`
-  module.
+  module. Therefore, it is highly recommended to
+  [disable the `remote` module](../tutorial/security.md#15-disable-the-remote-module).
+  If disabling is not feasible, you should selectively
+  [filter the `remote` module](../tutorial/security.md#16-filter-the-remote-module).
 
 Since rendering untrusted content in Electron is still uncharted territory,
 the APIs exposed to the sandbox preload script should be considered more
 unstable than the rest of Electron APIs, and may have breaking changes to fix
 security issues.
-
-One planned enhancement that should greatly increase security is to block IPC
-messages from sandboxed renderers by default, allowing the main process to
-explicitly define a set of messages the renderer is allowed to send.
diff --git a/docs/api/session.md b/docs/api/session.md
index 9887ec1d3b..d104696867 100644
--- a/docs/api/session.md
+++ b/docs/api/session.md
@@ -203,7 +203,7 @@ The `proxyBypassRules` is a comma separated list of rules described below:
 
 * `url` URL
 
-Returns `Promise<string>` - Resolves with the proxy information for `url`.
+Returns `Promise<String>` - Resolves with the proxy information for `url`.
 
 #### `ses.setDownloadPath(path)`
 
diff --git a/docs/tutorial/using-native-node-modules.md b/docs/tutorial/using-native-node-modules.md
index 9bb57be44e..58e855ffe6 100644
--- a/docs/tutorial/using-native-node-modules.md
+++ b/docs/tutorial/using-native-node-modules.md
@@ -55,7 +55,7 @@ export npm_config_target=1.2.3
 export npm_config_arch=x64
 export npm_config_target_arch=x64
 # Download headers for Electron.
-export npm_config_disturl=https://atom.io/download/electron
+export npm_config_disturl=https://electronjs.org/headers
 # Tell node-pre-gyp that we are building for Electron.
 export npm_config_runtime=electron
 # Tell node-pre-gyp to build module from source code.
@@ -72,7 +72,7 @@ use `node-gyp` directly to build for Electron:
 
 ```sh
 cd /path-to-module/
-HOME=~/.electron-gyp node-gyp rebuild --target=1.2.3 --arch=x64 --dist-url=https://atom.io/download/electron
+HOME=~/.electron-gyp node-gyp rebuild --target=1.2.3 --arch=x64 --dist-url=https://electronjs.org/headers
 ```
 
 * `HOME=~/.electron-gyp` changes where to find development headers.
diff --git a/filenames.gni b/filenames.gni
index 9702deb9c8..3a4f7e27a9 100644
--- a/filenames.gni
+++ b/filenames.gni
@@ -49,7 +49,6 @@ filenames = {
     "lib/browser/utils.ts",
     "lib/common/api/clipboard.js",
     "lib/common/api/deprecate.ts",
-    "lib/common/api/deprecations.js",
     "lib/common/api/is-promise.js",
     "lib/common/api/exports/electron.js",
     "lib/common/api/module-list.js",
diff --git a/lib/browser/api/dialog.js b/lib/browser/api/dialog.js
index 43d93040b2..24c29c5684 100644
--- a/lib/browser/api/dialog.js
+++ b/lib/browser/api/dialog.js
@@ -47,7 +47,11 @@ const checkAppInitialized = function () {
 const saveDialog = (sync, window, options) => {
   checkAppInitialized()
 
-  if (window && window.constructor !== BrowserWindow) options = window
+  if (window && window.constructor !== BrowserWindow) {
+    options = window
+    window = null
+  }
+
   if (options == null) options = { title: 'Save' }
 
   const {
@@ -74,7 +78,11 @@ const saveDialog = (sync, window, options) => {
 const openDialog = (sync, window, options) => {
   checkAppInitialized()
 
-  if (window && window.constructor !== BrowserWindow) options = window
+  if (window && window.constructor !== BrowserWindow) {
+    options = window
+    window = null
+  }
+
   if (options == null) {
     options = {
       title: 'Open',
@@ -115,7 +123,11 @@ const openDialog = (sync, window, options) => {
 const messageBox = (sync, window, options) => {
   checkAppInitialized()
 
-  if (window && window.constructor !== BrowserWindow) options = window
+  if (window && window.constructor !== BrowserWindow) {
+    options = window
+    window = null
+  }
+
   if (options == null) options = { type: 'none' }
 
   const messageBoxTypes = ['none', 'info', 'warning', 'error', 'question']
diff --git a/lib/browser/api/web-contents.js b/lib/browser/api/web-contents.js
index 3eeb718f3b..0e515961ce 100644
--- a/lib/browser/api/web-contents.js
+++ b/lib/browser/api/web-contents.js
@@ -354,9 +354,6 @@ WebContents.prototype._init = function () {
     app.emit('renderer-process-crashed', event, this, ...args)
   })
 
-  deprecate.event(this, 'did-get-response-details', '-did-get-response-details')
-  deprecate.event(this, 'did-get-redirect-request', '-did-get-redirect-request')
-
   // The devtools requests the webContents to reload.
   this.on('devtools-reload-page', function () {
     this.reload()
diff --git a/lib/browser/chrome-extension.js b/lib/browser/chrome-extension.js
index 966d67834a..39df4ec657 100644
--- a/lib/browser/chrome-extension.js
+++ b/lib/browser/chrome-extension.js
@@ -93,7 +93,7 @@ const startBackgroundPages = function (manifest) {
 
   const contents = webContents.create({
     partition: 'persist:__chrome_extension',
-    isBackgroundPage: true,
+    type: 'backgroundPage',
     sandbox: true,
     enableRemoteModule: false
   })
diff --git a/lib/browser/guest-view-manager.js b/lib/browser/guest-view-manager.js
index 01673497cc..8cef1602da 100644
--- a/lib/browser/guest-view-manager.js
+++ b/lib/browser/guest-view-manager.js
@@ -59,7 +59,7 @@ const createGuest = function (embedder, params) {
   }
 
   const guest = webContents.create({
-    isGuest: true,
+    type: 'webview',
     partition: params.partition,
     embedder: embedder
   })
diff --git a/lib/browser/guest-window-manager.js b/lib/browser/guest-window-manager.js
index ee4b185594..2593227ef2 100644
--- a/lib/browser/guest-window-manager.js
+++ b/lib/browser/guest-window-manager.js
@@ -28,7 +28,7 @@ const mergeOptions = function (child, parent, visited) {
 
   visited.add(parent)
   for (const key in parent) {
-    if (key === 'isBrowserView') continue
+    if (key === 'type') continue
     if (!hasProp.call(parent, key)) continue
     if (key in child && key !== 'webPreferences') continue
 
@@ -244,7 +244,7 @@ ipcMainInternal.on('ELECTRON_GUEST_WINDOW_MANAGER_INTERNAL_WINDOW_OPEN', functio
   options = mergeBrowserWindowOptions(event.sender, options)
   event.sender.emit('new-window', event, url, frameName, disposition, options, additionalFeatures, referrer)
   const { newGuest } = event
-  if ((event.sender.isGuest() && !event.sender.allowPopups) || event.defaultPrevented) {
+  if ((event.sender.getType() === 'webview' && !event.sender.allowPopups) || event.defaultPrevented) {
     if (newGuest != null) {
       if (options.webContents === newGuest.webContents) {
         // the webContents is not changed, so set defaultPrevented to false to
diff --git a/lib/common/api/deprecations.js b/lib/common/api/deprecations.js
deleted file mode 100644
index f4c4d74d6b..0000000000
--- a/lib/common/api/deprecations.js
+++ /dev/null
@@ -1,11 +0,0 @@
-'use strict'
-
-const deprecate = require('electron').deprecate
-
-exports.setHandler = function (deprecationHandler) {
-  deprecate.setHandler(deprecationHandler)
-}
-
-exports.getHandler = function () {
-  return deprecate.getHandler()
-}
diff --git a/lib/common/api/module-list.js b/lib/common/api/module-list.js
index 3741f17fb6..f5fc756fc9 100644
--- a/lib/common/api/module-list.js
+++ b/lib/common/api/module-list.js
@@ -7,6 +7,5 @@ module.exports = [
   { name: 'shell', file: 'shell' },
   // The internal modules, invisible unless you know their names.
   { name: 'deprecate', file: 'deprecate', private: true },
-  { name: 'deprecations', file: 'deprecations', private: true },
   { name: 'isPromise', file: 'is-promise', private: true }
 ]
diff --git a/lib/renderer/window-setup.ts b/lib/renderer/window-setup.ts
index c219d0f737..5080a818f8 100644
--- a/lib/renderer/window-setup.ts
+++ b/lib/renderer/window-setup.ts
@@ -81,9 +81,7 @@ class LocationProxy {
           // It's right, that's bad, but we're doing it anway.
           (guestURL as any)[propertyKey] = newVal
 
-          return this.ipcRenderer.sendSync(
-            'ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC',
-            this.guestId, 'loadURL', guestURL.toString())
+          return this._invokeWebContentsMethodSync('loadURL', guestURL.toString())
         }
       }
     })
@@ -102,7 +100,7 @@ class LocationProxy {
   }
 
   private getGuestURL (): URL | null {
-    const urlString = ipcRendererInternal.sendSync('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC', this.guestId, 'getURL')
+    const urlString = this._invokeWebContentsMethodSync('getURL') as string
     try {
       return new URL(urlString)
     } catch (e) {
@@ -111,6 +109,10 @@ class LocationProxy {
 
     return null
   }
+
+  private _invokeWebContentsMethodSync (method: string, ...args: any[]) {
+    return ipcRendererInternal.sendSync('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC', this.guestId, method, ...args)
+  }
 }
 
 class BrowserWindowProxy {
@@ -127,7 +129,7 @@ class BrowserWindowProxy {
   }
   public set location (url: string | any) {
     url = resolveURL(url)
-    ipcRendererInternal.sendSync('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC', this.guestId, 'loadURL', url)
+    this._invokeWebContentsMethodSync('loadURL', url)
   }
 
   constructor (guestId: number) {
@@ -145,23 +147,35 @@ class BrowserWindowProxy {
   }
 
   public focus () {
-    ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_METHOD', this.guestId, 'focus')
+    this._invokeWindowMethod('focus')
   }
 
   public blur () {
-    ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_METHOD', this.guestId, 'blur')
+    this._invokeWindowMethod('blur')
   }
 
   public print () {
-    ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', this.guestId, 'print')
+    this._invokeWebContentsMethod('print')
   }
 
   public postMessage (message: any, targetOrigin: any) {
     ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_POSTMESSAGE', this.guestId, message, toString(targetOrigin), window.location.origin)
   }
 
-  public eval (...args: any[]) {
-    ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', this.guestId, 'executeJavaScript', ...args)
+  public eval (code: string) {
+    this._invokeWebContentsMethod('executeJavaScript', code)
+  }
+
+  private _invokeWindowMethod (method: string, ...args: any[]) {
+    return ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_METHOD', this.guestId, method, ...args)
+  }
+
+  private _invokeWebContentsMethod (method: string, ...args: any[]) {
+    return ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', this.guestId, method, ...args)
+  }
+
+  private _invokeWebContentsMethodSync (method: string, ...args: any[]) {
+    return ipcRendererInternal.sendSync('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC', this.guestId, method, ...args)
   }
 }
 
diff --git a/native_mate/README.md b/native_mate/README.md
index e5d056bfed..655e8f7f12 100644
--- a/native_mate/README.md
+++ b/native_mate/README.md
@@ -53,4 +53,4 @@ void Initialize(v8::Handle<v8::Object> exports) {
 
 
 [chromium-gin-lib]: https://code.google.com/p/chromium/codesearch#chromium/src/gin/README.md&sq=package:chromium
-[electron]: http://electron.atom.io/
+[electron]: https://electronjs.org/
diff --git a/package.json b/package.json
index c78f630106..8f401f753d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "6.0.0-nightly.20190404",
+  "version": "7.0.0-nightly.20190521",
   "repository": "https://github.com/electron/electron",
   "description": "Build cross platform desktop apps with JavaScript, HTML, and CSS",
   "devDependencies": {
@@ -47,7 +47,6 @@
     "remark-preset-lint-markdown-style-guide": "^2.1.1",
     "request": "^2.88.0",
     "semver": "^5.6.0",
-    "serve": "^6.5.8",
     "shx": "^0.3.2",
     "standard-markdown": "^5.0.0",
     "sumchecker": "^2.0.2",
@@ -133,4 +132,4 @@
       "git add filenames.auto.gni"
     ]
   }
-}
+}
\ No newline at end of file
diff --git a/script/upload-node-checksums.py b/script/upload-node-checksums.py
index 4d301ce2b9..bc701a3c7b 100755
--- a/script/upload-node-checksums.py
+++ b/script/upload-node-checksums.py
@@ -10,7 +10,7 @@ import tempfile
 from lib.config import s3_config
 from lib.util import download, rm_rf, s3put, safe_mkdir
 
-DIST_URL = 'https://atom.io/download/electron/'
+DIST_URL = 'https://electronjs.org/headers/'
 
 
 def main():
diff --git a/spec/api-browser-view-spec.js b/spec/api-browser-view-spec.js
index fbbb4ebe01..1d59342969 100644
--- a/spec/api-browser-view-spec.js
+++ b/spec/api-browser-view-spec.js
@@ -1,6 +1,5 @@
 'use strict'
 
-const assert = require('assert')
 const chai = require('chai')
 const ChildProcess = require('child_process')
 const dirtyChai = require('dirty-chai')
@@ -169,7 +168,7 @@ describe('BrowserView module', () => {
 
       expect(view1.id).to.be.not.null()
       const views = w.getBrowserViews()
-      expect(views.length).to.equal(2)
+      expect(views).to.have.lengthOf(2)
       expect(views[0].webContents.id).to.equal(view1.webContents.id)
       expect(views[1].webContents.id).to.equal(view2.webContents.id)
 
@@ -243,9 +242,9 @@ describe('BrowserView module', () => {
       w.setBrowserView(view)
       view.webContents.once('new-window', (e, url, frameName, disposition, options, additionalFeatures) => {
         e.preventDefault()
-        assert.strictEqual(url, 'http://host/')
-        assert.strictEqual(frameName, 'host')
-        assert.strictEqual(additionalFeatures[0], 'this-is-not-a-standard-feature')
+        expect(url).to.equal('http://host/')
+        expect(frameName).to.equal('host')
+        expect(additionalFeatures[0]).to.equal('this-is-not-a-standard-feature')
         done()
       })
       view.webContents.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
diff --git a/spec/api-browser-window-spec.js b/spec/api-browser-window-spec.js
index b2bc71d6b4..ff4fc79edf 100644
--- a/spec/api-browser-window-spec.js
+++ b/spec/api-browser-window-spec.js
@@ -1,6 +1,5 @@
 'use strict'
 
-const assert = require('assert')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const fs = require('fs')
@@ -164,7 +163,7 @@ describe('BrowserWindow module', () => {
         const test = path.join(fixtures, 'api', 'unload')
         const content = fs.readFileSync(test)
         fs.unlinkSync(test)
-        assert.strictEqual(String(content), 'unload')
+        expect(String(content)).to.equal('unload')
         done()
       })
       w.loadFile(path.join(fixtures, 'api', 'unload.html'))
@@ -211,7 +210,7 @@ describe('BrowserWindow module', () => {
         const test = path.join(fixtures, 'api', 'close')
         const content = fs.readFileSync(test)
         fs.unlinkSync(test)
-        assert.strictEqual(String(content), 'close')
+        expect(String(content)).to.equal('close')
         done()
       })
       w.loadFile(path.join(fixtures, 'api', 'close.html'))
@@ -226,9 +225,9 @@ describe('BrowserWindow module', () => {
     it('prevents users to access methods of webContents', () => {
       const contents = w.webContents
       w.destroy()
-      assert.throws(() => {
+      expect(() => {
         contents.getProcessId()
-      }, /Object has been destroyed/)
+      }).to.throw('Object has been destroyed')
     })
     it('should not crash when destroying windows with pending events', (done) => {
       const responseEvent = 'destroy-test-completed'
@@ -248,25 +247,25 @@ describe('BrowserWindow module', () => {
     })
     it('should emit did-fail-load event for files that do not exist', (done) => {
       w.webContents.on('did-fail-load', (event, code, desc, url, isMainFrame) => {
-        assert.strictEqual(code, -6)
-        assert.strictEqual(desc, 'ERR_FILE_NOT_FOUND')
-        assert.strictEqual(isMainFrame, true)
+        expect(code).to.equal(-6)
+        expect(desc).to.equal('ERR_FILE_NOT_FOUND')
+        expect(isMainFrame).to.be.true()
         done()
       })
       w.loadURL('file://a.txt')
     })
     it('should emit did-fail-load event for invalid URL', (done) => {
       w.webContents.on('did-fail-load', (event, code, desc, url, isMainFrame) => {
-        assert.strictEqual(desc, 'ERR_INVALID_URL')
-        assert.strictEqual(code, -300)
-        assert.strictEqual(isMainFrame, true)
+        expect(desc).to.equal('ERR_INVALID_URL')
+        expect(code).to.equal(-300)
+        expect(isMainFrame).to.be.true()
         done()
       })
       w.loadURL('http://example:port')
     })
     it('should set `mainFrame = false` on did-fail-load events in iframes', (done) => {
       w.webContents.on('did-fail-load', (event, code, desc, url, isMainFrame) => {
-        assert.strictEqual(isMainFrame, false)
+        expect(isMainFrame).to.be.false()
         done()
       })
       w.loadFile(path.join(fixtures, 'api', 'did-fail-load-iframe.html'))
@@ -280,9 +279,9 @@ describe('BrowserWindow module', () => {
     })
     it('should emit did-fail-load event for URL exceeding character limit', (done) => {
       w.webContents.on('did-fail-load', (event, code, desc, url, isMainFrame) => {
-        assert.strictEqual(desc, 'ERR_INVALID_URL')
-        assert.strictEqual(code, -300)
-        assert.strictEqual(isMainFrame, true)
+        expect(desc).to.equal('ERR_INVALID_URL')
+        expect(code).to.equal(-300)
+        expect(isMainFrame).to.be.true()
         done()
       })
       const data = Buffer.alloc(2 * 1024 * 1024).toString('base64')
@@ -331,7 +330,7 @@ describe('BrowserWindow module', () => {
           form.submit()
         `)
         const details = await requestDetails
-        assert.strictEqual(details.requestHeaders['content-type'], 'application/x-www-form-urlencoded')
+        expect(details.requestHeaders['content-type']).to.equal('application/x-www-form-urlencoded')
       })
       it('sets the content type header on multi part forms', async () => {
         await w.loadURL(server.url)
@@ -353,13 +352,13 @@ describe('BrowserWindow module', () => {
           form.submit()
         `)
         const details = await requestDetails
-        assert(details.requestHeaders['content-type'].startsWith('multipart/form-data; boundary=----WebKitFormBoundary'))
+        expect(details.requestHeaders['content-type'].startsWith('multipart/form-data; boundary=----WebKitFormBoundary')).to.be.true()
       })
     })
 
     it('should support support base url for data urls', (done) => {
       ipcMain.once('answer', (event, test) => {
-        assert.strictEqual(test, 'test')
+        expect(test).to.equal('test')
         done()
       })
       w.loadURL('data:text/html,<script src="loaded-from-dataurl.js"></script>', { baseURLForDataURL: `file://${path.join(fixtures, 'api')}${path.sep}` })
@@ -440,15 +439,15 @@ describe('BrowserWindow module', () => {
 
     it('should focus on window', () => {
       w.show()
-      assert(w.isFocused())
+      expect(w.isFocused()).to.be.true()
     })
     it('should make the window visible', () => {
       w.show()
-      assert(w.isVisible())
+      expect(w.isVisible()).to.be.true()
     })
     it('emits when window is shown', (done) => {
       w.once('show', () => {
-        assert.strictEqual(w.isVisible(), true)
+        expect(w.isVisible()).to.be.true()
         done()
       })
       w.show()
@@ -464,17 +463,17 @@ describe('BrowserWindow module', () => {
 
     it('should defocus on window', () => {
       w.hide()
-      assert(!w.isFocused())
+      expect(w.isFocused()).to.be.false()
     })
     it('should make the window not visible', () => {
       w.show()
       w.hide()
-      assert(!w.isVisible())
+      expect(w.isVisible()).to.be.false()
     })
     it('emits when window is hidden', (done) => {
       w.show()
       w.once('hide', () => {
-        assert.strictEqual(w.isVisible(), false)
+        expect(w.isVisible()).to.be.false()
         done()
       })
       w.hide()
@@ -484,22 +483,22 @@ describe('BrowserWindow module', () => {
   describe('BrowserWindow.showInactive()', () => {
     it('should not focus on window', () => {
       w.showInactive()
-      assert(!w.isFocused())
+      expect(w.isFocused()).to.be.false()
     })
   })
 
   describe('BrowserWindow.focus()', () => {
     it('does not make the window become visible', () => {
-      assert.strictEqual(w.isVisible(), false)
+      expect(w.isVisible()).to.be.false()
       w.focus()
-      assert.strictEqual(w.isVisible(), false)
+      expect(w.isVisible()).to.be.false()
     })
   })
 
   describe('BrowserWindow.blur()', () => {
     it('removes focus from window', () => {
       w.blur()
-      assert(!w.isFocused())
+      expect(w.isFocused()).to.be.false()
     })
   })
 
@@ -507,7 +506,7 @@ describe('BrowserWindow module', () => {
     it('returns the opener window when dev tools window is focused', (done) => {
       w.show()
       w.webContents.once('devtools-focused', () => {
-        assert.deepStrictEqual(BrowserWindow.getFocusedWindow(), w)
+        expect(BrowserWindow.getFocusedWindow()).to.equal(w)
         done()
       })
       w.webContents.openDevTools({ mode: 'undocked' })
@@ -520,38 +519,38 @@ describe('BrowserWindow module', () => {
       const wShownInactive = emittedOnce(w, 'show')
       w.showInactive()
       await wShownInactive
-      assert(!w.isFocused())
+      expect(w.isFocused()).to.be.false()
 
       const otherWindow = new BrowserWindow({ show: false, title: 'otherWindow' })
       const otherWindowShown = emittedOnce(otherWindow, 'show')
       otherWindow.loadURL('data:text/html,<html><body background-color: rgba(255,255,255,0)></body></html>')
       otherWindow.show()
       await otherWindowShown
-      assert(otherWindow.isFocused())
+      expect(otherWindow.isFocused()).to.be.true()
 
       w.moveTop()
       const wPos = w.getPosition()
       const wMoving = emittedOnce(w, 'move')
       w.setPosition(wPos[0] + posDelta, wPos[1] + posDelta)
       await wMoving
-      assert(!w.isFocused())
-      assert(otherWindow.isFocused())
+      expect(w.isFocused()).to.be.false()
+      expect(otherWindow.isFocused()).to.be.true()
 
       const wFocused = emittedOnce(w, 'focus')
       w.focus()
       await wFocused
-      assert(w.isFocused())
+      expect(w.isFocused()).to.be.true()
 
       otherWindow.moveTop()
       const otherWindowPos = otherWindow.getPosition()
       const otherWindowMoving = emittedOnce(otherWindow, 'move')
       otherWindow.setPosition(otherWindowPos[0] + posDelta, otherWindowPos[1] + posDelta)
       await otherWindowMoving
-      assert(!otherWindow.isFocused())
-      assert(w.isFocused())
+      expect(otherWindow.isFocused()).to.be.false()
+      expect(w.isFocused()).to.be.true()
 
       await closeWindow(otherWindow, { assertSingleWindow: false }).then(() => {
-        assert.strictEqual(BrowserWindow.getAllWindows().length, 2) // Test window + w
+        expect(BrowserWindow.getAllWindows()).to.have.lengthOf(2) // Test window + w
       })
     })
   })
@@ -594,7 +593,7 @@ describe('BrowserWindow module', () => {
       const fullBounds = { x: 440, y: 225, width: 500, height: 400 }
       w.setBounds(fullBounds)
 
-      assertBoundsEqual(w.getBounds(), fullBounds)
+      expectBoundsEqual(w.getBounds(), fullBounds)
     })
 
     it('sets the window bounds with partial bounds', () => {
@@ -605,7 +604,7 @@ describe('BrowserWindow module', () => {
       w.setBounds(boundsUpdate)
 
       const expectedBounds = Object.assign(fullBounds, boundsUpdate)
-      assertBoundsEqual(w.getBounds(), expectedBounds)
+      expectBoundsEqual(w.getBounds(), expectedBounds)
     })
   })
 
@@ -617,22 +616,22 @@ describe('BrowserWindow module', () => {
       w.setSize(size[0], size[1])
       await resized
 
-      assertBoundsEqual(w.getSize(), size)
+      expectBoundsEqual(w.getSize(), size)
     })
   })
 
   describe('BrowserWindow.setMinimum/MaximumSize(width, height)', () => {
     it('sets the maximum and minimum size of the window', () => {
-      assert.deepStrictEqual(w.getMinimumSize(), [0, 0])
-      assert.deepStrictEqual(w.getMaximumSize(), [0, 0])
+      expect(w.getMinimumSize()).to.deep.equal([0, 0])
+      expect(w.getMaximumSize()).to.deep.equal([0, 0])
 
       w.setMinimumSize(100, 100)
-      assertBoundsEqual(w.getMinimumSize(), [100, 100])
-      assertBoundsEqual(w.getMaximumSize(), [0, 0])
+      expectBoundsEqual(w.getMinimumSize(), [100, 100])
+      expectBoundsEqual(w.getMaximumSize(), [0, 0])
 
       w.setMaximumSize(900, 600)
-      assertBoundsEqual(w.getMinimumSize(), [100, 100])
-      assertBoundsEqual(w.getMaximumSize(), [900, 600])
+      expectBoundsEqual(w.getMinimumSize(), [100, 100])
+      expectBoundsEqual(w.getMaximumSize(), [900, 600])
     })
   })
 
@@ -642,7 +641,7 @@ describe('BrowserWindow module', () => {
       w.setAspectRatio(1 / 2)
       w.setAspectRatio(0)
       w.once('resize', () => {
-        assertBoundsEqual(w.getSize(), size)
+        expectBoundsEqual(w.getSize(), size)
         done()
       })
       w.setSize(size[0], size[1])
@@ -654,8 +653,7 @@ describe('BrowserWindow module', () => {
       const pos = [10, 10]
       w.once('move', () => {
         const newPos = w.getPosition()
-        assert.strictEqual(newPos[0], pos[0])
-        assert.strictEqual(newPos[1], pos[1])
+        expect(newPos).to.deep.equal(pos)
         done()
       })
       w.setPosition(pos[0], pos[1])
@@ -667,8 +665,7 @@ describe('BrowserWindow module', () => {
       const size = [400, 400]
       w.setContentSize(size[0], size[1])
       const after = w.getContentSize()
-      assert.strictEqual(after[0], size[0])
-      assert.strictEqual(after[1], size[1])
+      expect(after).to.deep.equal(size)
     })
     it('works for a frameless window', () => {
       w.destroy()
@@ -681,8 +678,7 @@ describe('BrowserWindow module', () => {
       const size = [400, 400]
       w.setContentSize(size[0], size[1])
       const after = w.getContentSize()
-      assert.strictEqual(after[0], size[0])
-      assert.strictEqual(after[1], size[1])
+      expect(after).to.deep.equal(size)
     })
   })
 
@@ -690,7 +686,7 @@ describe('BrowserWindow module', () => {
     it('sets the content size and position', (done) => {
       const bounds = { x: 10, y: 10, width: 250, height: 250 }
       w.once('resize', () => {
-        assertBoundsEqual(w.getContentBounds(), bounds)
+        expectBoundsEqual(w.getContentBounds(), bounds)
         done()
       })
       w.setContentBounds(bounds)
@@ -705,7 +701,7 @@ describe('BrowserWindow module', () => {
       })
       const bounds = { x: 10, y: 10, width: 250, height: 250 }
       w.once('resize', () => {
-        assert.deepStrictEqual(w.getContentBounds(), bounds)
+        expect(w.getContentBounds()).to.deep.equal(bounds)
         done()
       })
       w.setContentBounds(bounds)
@@ -717,7 +713,7 @@ describe('BrowserWindow module', () => {
       it(`checks normal bounds after resize`, (done) => {
         const size = [300, 400]
         w.once('resize', () => {
-          assertBoundsEqual(w.getNormalBounds(), w.getBounds())
+          expectBoundsEqual(w.getNormalBounds(), w.getBounds())
           done()
         })
         w.setSize(size[0], size[1])
@@ -725,7 +721,7 @@ describe('BrowserWindow module', () => {
       it(`checks normal bounds after move`, (done) => {
         const pos = [10, 10]
         w.once('move', () => {
-          assertBoundsEqual(w.getNormalBounds(), w.getBounds())
+          expectBoundsEqual(w.getNormalBounds(), w.getBounds())
           done()
         })
         w.setPosition(pos[0], pos[1])
@@ -740,7 +736,7 @@ describe('BrowserWindow module', () => {
       it(`checks normal bounds when maximized`, (done) => {
         const bounds = w.getBounds()
         w.once('maximize', () => {
-          assertBoundsEqual(w.getNormalBounds(), bounds)
+          expectBoundsEqual(w.getNormalBounds(), bounds)
           done()
         })
         w.show()
@@ -752,7 +748,7 @@ describe('BrowserWindow module', () => {
           w.unmaximize()
         })
         w.once('unmaximize', () => {
-          assertBoundsEqual(w.getNormalBounds(), bounds)
+          expectBoundsEqual(w.getNormalBounds(), bounds)
           done()
         })
         w.show()
@@ -768,7 +764,7 @@ describe('BrowserWindow module', () => {
       it(`checks normal bounds when minimized`, (done) => {
         const bounds = w.getBounds()
         w.once('minimize', () => {
-          assertBoundsEqual(w.getNormalBounds(), bounds)
+          expectBoundsEqual(w.getNormalBounds(), bounds)
           done()
         })
         w.show()
@@ -780,7 +776,7 @@ describe('BrowserWindow module', () => {
           w.restore()
         })
         w.once('restore', () => {
-          assertBoundsEqual(w.getNormalBounds(), bounds)
+          expectBoundsEqual(w.getNormalBounds(), bounds)
           done()
         })
         w.show()
@@ -799,7 +795,7 @@ describe('BrowserWindow module', () => {
       it(`checks normal bounds when fullscreen'ed`, (done) => {
         const bounds = w.getBounds()
         w.once('enter-full-screen', () => {
-          assertBoundsEqual(w.getNormalBounds(), bounds)
+          expectBoundsEqual(w.getNormalBounds(), bounds)
           done()
         })
         w.show()
@@ -811,7 +807,7 @@ describe('BrowserWindow module', () => {
           w.setFullScreen(false)
         })
         w.once('leave-full-screen', () => {
-          assertBoundsEqual(w.getNormalBounds(), bounds)
+          expectBoundsEqual(w.getNormalBounds(), bounds)
           done()
         })
         w.show()
@@ -822,7 +818,7 @@ describe('BrowserWindow module', () => {
 
   describe('BrowserWindow.setProgressBar(progress)', () => {
     it('sets the progress', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         if (process.platform === 'darwin') {
           app.dock.setIcon(path.join(fixtures, 'assets', 'logo.png'))
         }
@@ -832,34 +828,34 @@ describe('BrowserWindow module', () => {
           app.dock.setIcon(null)
         }
         w.setProgressBar(-1)
-      })
+      }).to.not.throw()
     })
     it('sets the progress using "paused" mode', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.setProgressBar(0.5, { mode: 'paused' })
-      })
+      }).to.not.throw()
     })
     it('sets the progress using "error" mode', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.setProgressBar(0.5, { mode: 'error' })
-      })
+      }).to.not.throw()
     })
     it('sets the progress using "normal" mode', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.setProgressBar(0.5, { mode: 'normal' })
-      })
+      }).to.not.throw()
     })
   })
 
   describe('BrowserWindow.setAlwaysOnTop(flag, level)', () => {
     it('sets the window as always on top', () => {
-      assert.strictEqual(w.isAlwaysOnTop(), false)
+      expect(w.isAlwaysOnTop()).to.be.false()
       w.setAlwaysOnTop(true, 'screen-saver')
-      assert.strictEqual(w.isAlwaysOnTop(), true)
+      expect(w.isAlwaysOnTop()).to.be.true()
       w.setAlwaysOnTop(false)
-      assert.strictEqual(w.isAlwaysOnTop(), false)
+      expect(w.isAlwaysOnTop()).to.be.false()
       w.setAlwaysOnTop(true)
-      assert.strictEqual(w.isAlwaysOnTop(), true)
+      expect(w.isAlwaysOnTop()).to.be.true()
     })
     it('raises an error when relativeLevel is out of bounds', function () {
       if (process.platform !== 'darwin') {
@@ -871,13 +867,13 @@ describe('BrowserWindow module', () => {
         return
       }
 
-      assert.throws(() => {
+      expect(() => {
         w.setAlwaysOnTop(true, '', -2147483644)
-      })
+      }).to.throw()
 
-      assert.throws(() => {
+      expect(() => {
         w.setAlwaysOnTop(true, '', 2147483632)
-      })
+      }).to.throw()
     })
   })
 
@@ -889,13 +885,13 @@ describe('BrowserWindow module', () => {
     })
 
     it('resets the windows level on minimize', () => {
-      assert.strictEqual(w.isAlwaysOnTop(), false)
+      expect(w.isAlwaysOnTop()).to.be.false()
       w.setAlwaysOnTop(true, 'screen-saver')
-      assert.strictEqual(w.isAlwaysOnTop(), true)
+      expect(w.isAlwaysOnTop()).to.be.true()
       w.minimize()
-      assert.strictEqual(w.isAlwaysOnTop(), false)
+      expect(w.isAlwaysOnTop()).to.be.false()
       w.restore()
-      assert.strictEqual(w.isAlwaysOnTop(), true)
+      expect(w.isAlwaysOnTop()).to.be.true()
     })
   })
 
@@ -908,10 +904,10 @@ describe('BrowserWindow module', () => {
       })
 
       it('allows changing cursor auto-hiding', () => {
-        assert.doesNotThrow(() => {
+        expect(() => {
           w.setAutoHideCursor(false)
           w.setAutoHideCursor(true)
-        })
+        }).to.not.throw()
       })
     })
 
@@ -923,7 +919,7 @@ describe('BrowserWindow module', () => {
       })
 
       it('is not available', () => {
-        assert.ok(!w.setAutoHideCursor)
+        expect(w.setAutoHideCursor).to.be.undefined()
       })
     })
   })
@@ -936,9 +932,9 @@ describe('BrowserWindow module', () => {
     })
 
     it('does not throw', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.selectPreviousTab()
-      })
+      }).to.not.throw()
     })
   })
 
@@ -950,9 +946,9 @@ describe('BrowserWindow module', () => {
     })
 
     it('does not throw', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.selectNextTab()
-      })
+      }).to.not.throw()
     })
   })
 
@@ -964,9 +960,9 @@ describe('BrowserWindow module', () => {
     })
 
     it('does not throw', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.mergeAllWindows()
-      })
+      }).to.not.throw()
     })
   })
 
@@ -978,9 +974,9 @@ describe('BrowserWindow module', () => {
     })
 
     it('does not throw', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.moveTabToNewWindow()
-      })
+      }).to.not.throw()
     })
   })
 
@@ -992,9 +988,9 @@ describe('BrowserWindow module', () => {
     })
 
     it('does not throw', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.toggleTabBar()
-      })
+      }).to.not.throw()
     })
   })
 
@@ -1007,22 +1003,22 @@ describe('BrowserWindow module', () => {
 
     it('does not throw', (done) => {
       const tabbedWindow = new BrowserWindow({})
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.addTabbedWindow(tabbedWindow)
-      })
+      }).to.not.throw()
 
-      assert.strictEqual(BrowserWindow.getAllWindows().length, 3) // Test window + w + tabbedWindow
+      expect(BrowserWindow.getAllWindows()).to.have.lengthOf(3) // Test window + w + tabbedWindow
 
       closeWindow(tabbedWindow, { assertSingleWindow: false }).then(() => {
-        assert.strictEqual(BrowserWindow.getAllWindows().length, 2) // Test window + w
+        expect(BrowserWindow.getAllWindows()).to.have.lengthOf(2) // Test window + w
         done()
       })
     })
 
     it('throws when called on itself', () => {
-      assert.throws(() => {
+      expect(() => {
         w.addTabbedWindow(w)
-      }, /AddTabbedWindow cannot be called by a window on itself./)
+      }).to.throw('AddTabbedWindow cannot be called by a window on itself.')
     })
   })
 
@@ -1034,14 +1030,14 @@ describe('BrowserWindow module', () => {
     })
 
     it('does not throw', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.setWindowButtonVisibility(true)
         w.setWindowButtonVisibility(false)
-      })
+      }).to.not.throw()
     })
 
     it('throws with custom title bar buttons', () => {
-      assert.throws(() => {
+      expect(() => {
         w.destroy()
         w = new BrowserWindow({
           show: false,
@@ -1049,19 +1045,19 @@ describe('BrowserWindow module', () => {
           frame: false
         })
         w.setWindowButtonVisibility(true)
-      }, /Not supported for this window/)
+      }).to.throw('Not supported for this window')
     })
   })
 
   describe('BrowserWindow.setVibrancy(type)', () => {
     it('allows setting, changing, and removing the vibrancy', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.setVibrancy('light')
         w.setVibrancy('dark')
         w.setVibrancy(null)
         w.setVibrancy('ultra-dark')
         w.setVibrancy('')
-      })
+      }).to.not.throw()
     })
   })
 
@@ -1075,7 +1071,7 @@ describe('BrowserWindow module', () => {
     it('supports setting the app details', () => {
       const iconPath = path.join(fixtures, 'assets', 'icon.ico')
 
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.setAppDetails({ appId: 'my.app.id' })
         w.setAppDetails({ appIconPath: iconPath, appIconIndex: 0 })
         w.setAppDetails({ appIconPath: iconPath })
@@ -1090,17 +1086,17 @@ describe('BrowserWindow module', () => {
           relaunchDisplayName: 'My app name'
         })
         w.setAppDetails({})
-      })
+      }).to.not.throw()
 
-      assert.throws(() => {
+      expect(() => {
         w.setAppDetails()
-      }, /Insufficient number of arguments\./)
+      }).to.throw('Insufficient number of arguments.')
     })
   })
 
   describe('BrowserWindow.fromId(id)', () => {
     it('returns the window with id', () => {
-      assert.strictEqual(w.id, BrowserWindow.fromId(w.id).id)
+      expect(BrowserWindow.fromId(w.id).id).to.equal(w.id)
     })
   })
 
@@ -1112,8 +1108,8 @@ describe('BrowserWindow module', () => {
     afterEach(() => { contents.destroy() })
 
     it('returns the window with the webContents', () => {
-      assert.strictEqual(BrowserWindow.fromWebContents(w.webContents).id, w.id)
-      assert.strictEqual(BrowserWindow.fromWebContents(contents), undefined)
+      expect(BrowserWindow.fromWebContents(w.webContents).id).to.equal(w.id)
+      expect(BrowserWindow.fromWebContents(contents)).to.be.undefined()
     })
   })
 
@@ -1126,9 +1122,9 @@ describe('BrowserWindow module', () => {
 
     it('returns the window with the webContents', (done) => {
       w.webContents.once('devtools-opened', () => {
-        assert.strictEqual(BrowserWindow.fromDevToolsWebContents(w.devToolsWebContents).id, w.id)
-        assert.strictEqual(BrowserWindow.fromDevToolsWebContents(w.webContents), undefined)
-        assert.strictEqual(BrowserWindow.fromDevToolsWebContents(contents), undefined)
+        expect(BrowserWindow.fromDevToolsWebContents(w.devToolsWebContents).id).to.equal(w.id)
+        expect(BrowserWindow.fromDevToolsWebContents(w.webContents)).to.be.undefined()
+        expect(BrowserWindow.fromDevToolsWebContents(contents)).to.be.undefined()
         done()
       })
       w.webContents.openDevTools()
@@ -1157,12 +1153,12 @@ describe('BrowserWindow module', () => {
     })
 
     it('returns the window with the browserView', () => {
-      assert.strictEqual(BrowserWindow.fromBrowserView(bv).id, w.id)
+      expect(BrowserWindow.fromBrowserView(bv).id).to.equal(w.id)
     })
 
     it('returns undefined if not attached', () => {
       w.setBrowserView(null)
-      assert.strictEqual(BrowserWindow.fromBrowserView(bv), null)
+      expect(BrowserWindow.fromBrowserView(bv)).to.be.null()
     })
   })
 
@@ -1175,28 +1171,28 @@ describe('BrowserWindow module', () => {
         height: 400,
         opacity: 0.5
       })
-      assert.strictEqual(w.getOpacity(), 0.5)
+      expect(w.getOpacity()).to.equal(0.5)
     })
     it('allows setting the opacity', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.setOpacity(0.0)
-        assert.strictEqual(w.getOpacity(), 0.0)
+        expect(w.getOpacity()).to.equal(0.0)
         w.setOpacity(0.5)
-        assert.strictEqual(w.getOpacity(), 0.5)
+        expect(w.getOpacity()).to.equal(0.5)
         w.setOpacity(1.0)
-        assert.strictEqual(w.getOpacity(), 1.0)
-      })
+        expect(w.getOpacity()).to.equal(1.0)
+      }).to.not.throw()
     })
   })
 
   describe('BrowserWindow.setShape(rects)', () => {
     it('allows setting shape', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.setShape([])
         w.setShape([{ x: 0, y: 0, width: 100, height: 100 }])
         w.setShape([{ x: 0, y: 0, width: 100, height: 100 }, { x: 0, y: 200, width: 1000, height: 100 }])
         w.setShape([])
-      })
+      }).to.not.throw()
     })
   })
 
@@ -1210,13 +1206,11 @@ describe('BrowserWindow module', () => {
         useContentSize: true
       })
       const contentSize = w.getContentSize()
-      assert.strictEqual(contentSize[0], 400)
-      assert.strictEqual(contentSize[1], 400)
+      expect(contentSize).to.deep.equal([400, 400])
     })
     it('make window created with window size when not used', () => {
       const size = w.getSize()
-      assert.strictEqual(size[0], 400)
-      assert.strictEqual(size[1], 400)
+      expect(size).to.deep.equal([400, 400])
     })
     it('works for a frameless window', () => {
       w.destroy()
@@ -1228,11 +1222,9 @@ describe('BrowserWindow module', () => {
         useContentSize: true
       })
       const contentSize = w.getContentSize()
-      assert.strictEqual(contentSize[0], 400)
-      assert.strictEqual(contentSize[1], 400)
+      expect(contentSize).to.deep.equal([400, 400])
       const size = w.getSize()
-      assert.strictEqual(size[0], 400)
-      assert.strictEqual(size[1], 400)
+      expect(size).to.deep.equal([400, 400])
     })
   })
 
@@ -1256,7 +1248,7 @@ describe('BrowserWindow module', () => {
         titleBarStyle: 'hidden'
       })
       const contentSize = w.getContentSize()
-      assert.strictEqual(contentSize[1], 400)
+      expect(contentSize).to.deep.equal([400, 400])
     })
     it('creates browser window with hidden inset title bar', () => {
       w.destroy()
@@ -1267,7 +1259,7 @@ describe('BrowserWindow module', () => {
         titleBarStyle: 'hiddenInset'
       })
       const contentSize = w.getContentSize()
-      assert.strictEqual(contentSize[1], 400)
+      expect(contentSize).to.deep.equal([400, 400])
     })
   })
 
@@ -1291,15 +1283,14 @@ describe('BrowserWindow module', () => {
     it('can move the window out of screen', () => {
       w.setPosition(-10, -10)
       const after = w.getPosition()
-      assert.strictEqual(after[0], -10)
-      assert.strictEqual(after[1], -10)
+      expect(after).to.deep.equal([-10, -10])
     })
     it('can set the window larger than screen', () => {
       const size = screen.getPrimaryDisplay().size
       size.width += 100
       size.height += 100
       w.setSize(size.width, size.height)
-      assertBoundsEqual(w.getSize(), [size.width, size.height])
+      expectBoundsEqual(w.getSize(), [size.width, size.height])
     })
   })
 
@@ -1319,7 +1310,7 @@ describe('BrowserWindow module', () => {
         zoomToPageWidth: true
       })
       w.maximize()
-      assert.strictEqual(w.getSize()[0], 500)
+      expect(w.getSize()[0]).to.equal(500)
     })
   })
 
@@ -1439,7 +1430,7 @@ describe('BrowserWindow module', () => {
       const defaultSession = session.defaultSession
 
       beforeEach(() => {
-        assert.deepStrictEqual(defaultSession.getPreloads(), [])
+        expect(defaultSession.getPreloads()).to.deep.equal([])
         defaultSession.setPreloads(preloads)
       })
       afterEach(() => {
@@ -1447,15 +1438,15 @@ describe('BrowserWindow module', () => {
       })
 
       it('can set multiple session preload script', function () {
-        assert.deepStrictEqual(defaultSession.getPreloads(), preloads)
+        expect(defaultSession.getPreloads()).to.deep.equal(preloads)
       })
 
       const generateSpecs = (description, sandbox) => {
         describe(description, () => {
           it('loads the script before other scripts in window including normal preloads', function (done) {
             ipcMain.once('vars', function (event, preload1, preload2) {
-              assert.strictEqual(preload1, 'preload-1')
-              assert.strictEqual(preload2, 'preload-1-2')
+              expect(preload1).to.equal('preload-1')
+              expect(preload2).to.equal('preload-1-2')
               done()
             })
             w.destroy()
@@ -1479,7 +1470,7 @@ describe('BrowserWindow module', () => {
       it('adds extra args to process.argv in the renderer process', (done) => {
         const preload = path.join(fixtures, 'module', 'check-arguments.js')
         ipcMain.once('answer', (event, argv) => {
-          assert.ok(argv.includes('--my-magic-arg'))
+          expect(argv).to.include('--my-magic-arg')
           done()
         })
         w.destroy()
@@ -1497,7 +1488,7 @@ describe('BrowserWindow module', () => {
       it('adds extra value args to process.argv in the renderer process', (done) => {
         const preload = path.join(fixtures, 'module', 'check-arguments.js')
         ipcMain.once('answer', (event, argv) => {
-          assert.ok(argv.includes('--my-magic-arg=foo'))
+          expect(argv).to.include('--my-magic-arg=foo')
           done()
         })
         w.destroy()
@@ -1517,8 +1508,8 @@ describe('BrowserWindow module', () => {
       it('disables node integration by default', (done) => {
         const preload = path.join(fixtures, 'module', 'send-later.js')
         ipcMain.once('answer', (event, typeofProcess, typeofBuffer) => {
-          assert.strictEqual(typeofProcess, 'undefined')
-          assert.strictEqual(typeofBuffer, 'undefined')
+          expect(typeofProcess).to.equal('undefined')
+          expect(typeofBuffer).to.equal('undefined')
           done()
         })
         w.destroy()
@@ -1586,7 +1577,7 @@ describe('BrowserWindow module', () => {
 
       it('exposes ipcRenderer to preload script', (done) => {
         ipcMain.once('answer', function (event, test) {
-          assert.strictEqual(test, 'preload')
+          expect(test).to.equal('preload')
           done()
         })
         w.destroy()
@@ -1603,7 +1594,7 @@ describe('BrowserWindow module', () => {
       it('exposes ipcRenderer to preload script (path has special chars)', function (done) {
         const preloadSpecialChars = path.join(fixtures, 'module', 'preload-sandboxæø åü.js')
         ipcMain.once('answer', function (event, test) {
-          assert.strictEqual(test, 'preload')
+          expect(test).to.equal('preload')
           done()
         })
         w.destroy()
@@ -1646,7 +1637,7 @@ describe('BrowserWindow module', () => {
           if (process.platform === 'win32') {
             expectedUrl = 'file:///' + htmlPath.replace(/\\/g, '/')
           }
-          assert.strictEqual(url, expectedUrl)
+          expect(url).to.equal(expectedUrl)
           done()
         })
         w.loadURL(pageUrl)
@@ -1669,12 +1660,12 @@ describe('BrowserWindow module', () => {
           if (process.platform === 'win32') {
             expectedUrl = 'file:///' + htmlPath.replace(/\\/g, '/')
           }
-          assert.strictEqual(url, expectedUrl)
-          assert.strictEqual(frameName, 'popup!')
-          assert.strictEqual(options.width, 500)
-          assert.strictEqual(options.height, 600)
+          expect(url).to.equal(expectedUrl)
+          expect(frameName).to.equal('popup!')
+          expect(options.width).to.equal(500)
+          expect(options.height).to.equal(600)
           ipcMain.once('answer', function (event, html) {
-            assert.strictEqual(html, '<h1>scripting from opener</h1>')
+            expect(html).to.equal('<h1>scripting from opener</h1>')
             done()
           })
         })
@@ -1752,7 +1743,7 @@ describe('BrowserWindow module', () => {
         const preloadPath = path.join(fixtures, 'api', 'new-window-preload.js')
         ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preloadPath)
         ipcMain.once('answer', (event, args) => {
-          assert.strictEqual(args.includes('--enable-sandbox'), true)
+          expect(args).to.include('--enable-sandbox')
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'new-window.html'))
@@ -1771,7 +1762,7 @@ describe('BrowserWindow module', () => {
         ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preloadPath)
         ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'foo', 'bar')
         ipcMain.once('answer', (event, args, webPreferences) => {
-          assert.strictEqual(webPreferences.foo, 'bar')
+          expect(webPreferences.foo).to.equal('bar')
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'new-window.html'))
@@ -1791,15 +1782,15 @@ describe('BrowserWindow module', () => {
         let childWc
         w.webContents.once('new-window', (e, url, frameName, disposition, options) => {
           childWc = options.webContents
-          assert.notStrictEqual(w.webContents, childWc)
+          expect(w.webContents).to.not.equal(childWc)
         })
         ipcMain.once('parent-ready', function (event) {
-          assert.strictEqual(w.webContents, event.sender)
+          expect(w.webContents).to.equal(event.sender)
           event.sender.send('verified')
         })
         ipcMain.once('child-ready', function (event) {
-          assert(childWc)
-          assert.strictEqual(childWc, event.sender)
+          expect(childWc).to.be.an('object')
+          expect(childWc).to.equal(event.sender)
           event.sender.send('verified')
         })
         waitForEvents(ipcMain, [
@@ -1855,7 +1846,7 @@ describe('BrowserWindow module', () => {
           // We need to give it some time so the windows get properly disposed (at least on OSX).
           setTimeout(() => {
             const currentWebContents = webContents.getAllWebContents().map((i) => i.id)
-            assert.deepStrictEqual(currentWebContents, initialWebContents)
+            expect(currentWebContents).to.deep.equal(initialWebContents)
             done()
           }, 100)
         })
@@ -1891,7 +1882,7 @@ describe('BrowserWindow module', () => {
         ipcMain.once('answer', (event, arg) => {
           ipcMain.removeAllListeners('reloaded')
           ipcMain.removeAllListeners('get-remote-module-path')
-          assert.strictEqual(arg, 'hi')
+          expect(arg).to.equal('hi')
           done()
         })
       })
@@ -1926,7 +1917,7 @@ describe('BrowserWindow module', () => {
         ipcMain.once('answer', (event, arg) => {
           ipcMain.removeAllListeners('reloaded')
           ipcMain.removeAllListeners('get-remote-module-path')
-          assert.strictEqual(arg, 'hi child window')
+          expect(arg).to.equal('hi child window')
           done()
         })
       })
@@ -2008,37 +1999,37 @@ describe('BrowserWindow module', () => {
 
       it('opens window of about:blank with cross-scripting enabled', (done) => {
         ipcMain.once('answer', (event, content) => {
-          assert.strictEqual(content, 'Hello')
+          expect(content).to.equal('Hello')
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'native-window-open-blank.html'))
       })
       it('opens window of same domain with cross-scripting enabled', (done) => {
         ipcMain.once('answer', (event, content) => {
-          assert.strictEqual(content, 'Hello')
+          expect(content).to.equal('Hello')
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'native-window-open-file.html'))
       })
       it('blocks accessing cross-origin frames', (done) => {
         ipcMain.once('answer', (event, content) => {
-          assert.strictEqual(content, 'Blocked a frame with origin "file://" from accessing a cross-origin frame.')
+          expect(content).to.equal('Blocked a frame with origin "file://" from accessing a cross-origin frame.')
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'native-window-open-cross-origin.html'))
       })
       it('opens window from <iframe> tags', (done) => {
         ipcMain.once('answer', (event, content) => {
-          assert.strictEqual(content, 'Hello')
+          expect(content).to.equal('Hello')
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'native-window-open-iframe.html'))
       });
       (nativeModulesEnabled ? it : it.skip)('loads native addons correctly after reload', (done) => {
         ipcMain.once('answer', (event, content) => {
-          assert.strictEqual(content, 'function')
+          expect(content).to.equal('function')
           ipcMain.once('answer', (event, content) => {
-            assert.strictEqual(content, 'function')
+            expect(content).to.equal('function')
             done()
           })
           w.reload()
@@ -2057,7 +2048,7 @@ describe('BrowserWindow module', () => {
         const preloadPath = path.join(fixtures, 'api', 'new-window-preload.js')
         ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preloadPath)
         ipcMain.once('answer', (event, args) => {
-          assert.strictEqual(args.includes('--native-window-open'), true)
+          expect(args).to.include('--native-window-open')
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'new-window.html'))
@@ -2075,7 +2066,7 @@ describe('BrowserWindow module', () => {
         ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preloadPath)
         ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'foo', 'bar')
         ipcMain.once('answer', (event, args, webPreferences) => {
-          assert.strictEqual(webPreferences.foo, 'bar')
+          expect(webPreferences.foo).to.equal('bar')
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'new-window.html'))
@@ -2147,7 +2138,7 @@ describe('BrowserWindow module', () => {
 
     it('opens window with cross-scripting enabled from isolated context', (done) => {
       ipcMain.once('answer', (event, content) => {
-        assert.strictEqual(content, 'Hello')
+        expect(content).to.equal('Hello')
         done()
       })
       w.loadFile(path.join(fixtures, 'api', 'native-window-open-isolated.html'))
@@ -2192,7 +2183,7 @@ describe('BrowserWindow module', () => {
       })
       w.webContents.once('did-finish-load', () => {
         w.webContents.once('did-finish-load', () => {
-          assert.fail('Reload was not prevented')
+          expect.fail('Reload was not prevented')
         })
         w.reload()
       })
@@ -2210,7 +2201,7 @@ describe('BrowserWindow module', () => {
       })
       w.webContents.once('did-finish-load', () => {
         w.webContents.once('did-finish-load', () => {
-          assert.fail('Navigation was not prevented')
+          expect.fail('Navigation was not prevented')
         })
         w.loadURL('about:blank')
       })
@@ -2256,9 +2247,9 @@ describe('BrowserWindow module', () => {
       })
 
       onNextVisibilityChange((visibilityState, hidden) => {
-        assert.strictEqual(readyToShow, false)
-        assert.strictEqual(visibilityState, 'visible')
-        assert.strictEqual(hidden, false)
+        expect(readyToShow).to.be.false()
+        expect(visibilityState).to.equal('visible')
+        expect(hidden).to.be.false()
 
         done()
       })
@@ -2275,12 +2266,12 @@ describe('BrowserWindow module', () => {
       })
 
       onNextVisibilityChange((visibilityState, hidden) => {
-        assert.strictEqual(visibilityState, 'visible')
-        assert.strictEqual(hidden, false)
+        expect(visibilityState).to.equal('visible')
+        expect(hidden).to.be.false()
 
         onNextVisibilityChange((visibilityState, hidden) => {
-          assert.strictEqual(visibilityState, 'hidden')
-          assert.strictEqual(hidden, true)
+          expect(visibilityState).to.equal('hidden')
+          expect(hidden).to.be.true()
           done()
         })
 
@@ -2301,7 +2292,7 @@ describe('BrowserWindow module', () => {
       onNextVisibilityChange((visibilityState, hidden) => {
         onVisibilityChange((visibilityState, hidden) => {
           if (!hidden) {
-            assert.strictEqual(visibilityState, 'visible')
+            expect(visibilityState).to.equal('visible')
             done()
           }
         })
@@ -2333,7 +2324,7 @@ describe('BrowserWindow module', () => {
       onNextVisibilityChange((visibilityState, hidden) => {
         onVisibilityChange((visibilityState, hidden) => {
           if (!hidden) {
-            assert.strictEqual(visibilityState, 'visible')
+            expect(visibilityState).to.equal('visible')
             done()
           }
         })
@@ -2363,12 +2354,12 @@ describe('BrowserWindow module', () => {
       })
 
       onNextVisibilityChange((visibilityState, hidden) => {
-        assert.strictEqual(visibilityState, 'visible')
-        assert.strictEqual(hidden, false)
+        expect(visibilityState).to.equal('visible')
+        expect(hidden).to.be.false()
 
         onNextVisibilityChange((visibilityState, hidden) => {
-          assert.strictEqual(visibilityState, 'hidden')
-          assert.strictEqual(hidden, true)
+          expect(visibilityState).to.equal('hidden')
+          expect(hidden).to.be.true()
           done()
         })
 
@@ -2389,8 +2380,8 @@ describe('BrowserWindow module', () => {
       })
 
       onNextVisibilityChange((visibilityState, hidden) => {
-        assert.strictEqual(visibilityState, 'visible')
-        assert.strictEqual(hidden, false)
+        expect(visibilityState).to.equal('visible')
+        expect(hidden).to.be.false()
 
         onNextVisibilityChange((visibilityState, hidden) => {
           done(new Error(`Unexpected visibility change event. visibilityState: ${visibilityState} hidden: ${hidden}`))
@@ -2422,9 +2413,9 @@ describe('BrowserWindow module', () => {
     it('emits when window.open is called', (done) => {
       w.webContents.once('new-window', (e, url, frameName, disposition, options, additionalFeatures) => {
         e.preventDefault()
-        assert.strictEqual(url, 'http://host/')
-        assert.strictEqual(frameName, 'host')
-        assert.strictEqual(additionalFeatures[0], 'this-is-not-a-standard-feature')
+        expect(url).to.equal('http://host/')
+        expect(frameName).to.equal('host')
+        expect(additionalFeatures[0]).to.equal('this-is-not-a-standard-feature')
         done()
       })
       w.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
@@ -2434,9 +2425,9 @@ describe('BrowserWindow module', () => {
       w = new BrowserWindow({ show: false })
       w.webContents.once('new-window', function (e, url, frameName, disposition, options, additionalFeatures) {
         e.preventDefault()
-        assert.strictEqual(url, 'http://host/')
-        assert.strictEqual(frameName, 'host')
-        assert.strictEqual(additionalFeatures[0], 'this-is-not-a-standard-feature')
+        expect(url).to.equal('http://host/')
+        expect(frameName).to.equal('host')
+        expect(additionalFeatures[0]).to.equal('this-is-not-a-standard-feature')
         done()
       })
       w.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
@@ -2445,8 +2436,8 @@ describe('BrowserWindow module', () => {
     it('emits when link with target is called', (done) => {
       w.webContents.once('new-window', (e, url, frameName) => {
         e.preventDefault()
-        assert.strictEqual(url, 'http://host/')
-        assert.strictEqual(frameName, 'target')
+        expect(url).to.equal('http://host/')
+        expect(frameName).to.equal('target')
         done()
       })
       w.loadFile(path.join(fixtures, 'pages', 'target-name.html'))
@@ -2558,7 +2549,9 @@ describe('BrowserWindow module', () => {
           if (called) return
           called = true
 
-          assert.notStrictEqual(data.length, 0)
+          expect(data.constructor.name).to.equal('NativeImage')
+          expect(data.isEmpty()).to.be.false()
+
           w.webContents.endFrameSubscription()
           done()
         })
@@ -2592,7 +2585,8 @@ describe('BrowserWindow module', () => {
           // assert(rect.width < contentWidth || rect.height < contentHeight)
           called = true
 
-          expect(image.getBitmap().length).to.equal(rect.width * rect.height * 4)
+          const expectedSize = rect.width * rect.height * 4
+          expect(image.getBitmap()).to.be.an.instanceOf(Buffer).with.lengthOf(expectedSize)
           w.webContents.endFrameSubscription()
           done()
         })
@@ -2632,9 +2626,9 @@ describe('BrowserWindow module', () => {
       await w.loadFile(path.join(fixtures, 'pages', 'save_page', 'index.html'))
       await w.webContents.savePage(savePageHtmlPath, 'HTMLComplete')
 
-      assert(fs.existsSync(savePageHtmlPath))
-      assert(fs.existsSync(savePageJsPath))
-      assert(fs.existsSync(savePageCssPath))
+      expect(fs.existsSync(savePageHtmlPath)).to.be.true()
+      expect(fs.existsSync(savePageJsPath)).to.be.true()
+      expect(fs.existsSync(savePageCssPath)).to.be.true()
     })
   })
 
@@ -2643,8 +2637,7 @@ describe('BrowserWindow module', () => {
       w.destroy()
       w = new BrowserWindow()
       const size = w.getSize()
-      assert.strictEqual(size[0], 800)
-      assert.strictEqual(size[1], 600)
+      expect(size).to.deep.equal([800, 600])
     })
   })
 
@@ -2660,53 +2653,53 @@ describe('BrowserWindow module', () => {
 
       w.setMinimizable(false)
       w.setMinimizable(true)
-      assert.deepStrictEqual(w.getSize(), [300, 200])
+      expect(w.getSize()).to.deep.equal([300, 200])
 
       w.setResizable(false)
       w.setResizable(true)
-      assert.deepStrictEqual(w.getSize(), [300, 200])
+      expect(w.getSize()).to.deep.equal([300, 200])
 
       w.setMaximizable(false)
       w.setMaximizable(true)
-      assert.deepStrictEqual(w.getSize(), [300, 200])
+      expect(w.getSize()).to.deep.equal([300, 200])
 
       w.setFullScreenable(false)
       w.setFullScreenable(true)
-      assert.deepStrictEqual(w.getSize(), [300, 200])
+      expect(w.getSize()).to.deep.equal([300, 200])
 
       w.setClosable(false)
       w.setClosable(true)
-      assert.deepStrictEqual(w.getSize(), [300, 200])
+      expect(w.getSize()).to.deep.equal([300, 200])
     })
 
     describe('resizable state', () => {
       it('can be changed with resizable option', () => {
         w.destroy()
         w = new BrowserWindow({ show: false, resizable: false })
-        assert.strictEqual(w.isResizable(), false)
+        expect(w.isResizable()).to.be.false()
 
         if (process.platform === 'darwin') {
-          assert.strictEqual(w.isMaximizable(), true)
+          expect(w.isMaximizable()).to.to.true()
         }
       })
 
       it('can be changed with setResizable method', () => {
-        assert.strictEqual(w.isResizable(), true)
+        expect(w.isResizable()).to.be.true()
         w.setResizable(false)
-        assert.strictEqual(w.isResizable(), false)
+        expect(w.isResizable()).to.be.false()
         w.setResizable(true)
-        assert.strictEqual(w.isResizable(), true)
+        expect(w.isResizable()).to.be.true()
       })
 
       it('works for a frameless window', () => {
         w.destroy()
         w = new BrowserWindow({ show: false, frame: false })
-        assert.strictEqual(w.isResizable(), true)
+        expect(w.isResizable()).to.be.true()
 
         if (process.platform === 'win32') {
           w.destroy()
           w = new BrowserWindow({ show: false, thickFrame: false })
-          assert.strictEqual(w.isResizable(), false)
+          expect(w.isResizable()).to.be.false()
         }
       })
 
@@ -2720,11 +2713,11 @@ describe('BrowserWindow module', () => {
             transparent: true
           })
           w.setContentSize(60, 60)
-          assertBoundsEqual(w.getContentSize(), [60, 60])
+          expectBoundsEqual(w.getContentSize(), [60, 60])
           w.setContentSize(30, 30)
-          assertBoundsEqual(w.getContentSize(), [30, 30])
+          expectBoundsEqual(w.getContentSize(), [30, 30])
           w.setContentSize(10, 10)
-          assertBoundsEqual(w.getContentSize(), [10, 10])
+          expectBoundsEqual(w.getContentSize(), [10, 10])
         })
       }
     })
@@ -2732,16 +2725,16 @@ describe('BrowserWindow module', () => {
     describe('loading main frame state', () => {
       it('is true when the main frame is loading', (done) => {
         w.webContents.on('did-start-loading', () => {
-          assert.strictEqual(w.webContents.isLoadingMainFrame(), true)
+          expect(w.webContents.isLoadingMainFrame()).to.be.true()
           done()
         })
         w.webContents.loadURL(server.url)
       })
       it('is false when only a subframe is loading', (done) => {
         w.webContents.once('did-finish-load', () => {
-          assert.strictEqual(w.webContents.isLoadingMainFrame(), false)
+          expect(w.webContents.isLoadingMainFrame()).to.be.false()
           w.webContents.on('did-start-loading', () => {
-            assert.strictEqual(w.webContents.isLoadingMainFrame(), false)
+            expect(w.webContents.isLoadingMainFrame()).to.be.false()
             done()
           })
           w.webContents.executeJavaScript(`
@@ -2754,9 +2747,9 @@ describe('BrowserWindow module', () => {
       })
       it('is true when navigating to pages from the same origin', (done) => {
         w.webContents.once('did-finish-load', () => {
-          assert.strictEqual(w.webContents.isLoadingMainFrame(), false)
+          expect(w.webContents.isLoadingMainFrame()).to.be.false()
           w.webContents.on('did-start-loading', () => {
-            assert.strictEqual(w.webContents.isLoadingMainFrame(), true)
+            expect(w.webContents.isLoadingMainFrame()).to.be.true()
             done()
           })
           w.webContents.loadURL(`${server.url}/page2`)
@@ -2782,14 +2775,14 @@ describe('BrowserWindow module', () => {
       it('can be changed with movable option', () => {
         w.destroy()
         w = new BrowserWindow({ show: false, movable: false })
-        assert.strictEqual(w.isMovable(), false)
+        expect(w.isMovable()).to.be.false()
       })
       it('can be changed with setMovable method', () => {
-        assert.strictEqual(w.isMovable(), true)
+        expect(w.isMovable()).to.be.true()
         w.setMovable(false)
-        assert.strictEqual(w.isMovable(), false)
+        expect(w.isMovable()).to.be.false()
         w.setMovable(true)
-        assert.strictEqual(w.isMovable(), true)
+        expect(w.isMovable()).to.be.true()
       })
     })
 
@@ -2797,15 +2790,15 @@ describe('BrowserWindow module', () => {
       it('can be changed with minimizable option', () => {
         w.destroy()
         w = new BrowserWindow({ show: false, minimizable: false })
-        assert.strictEqual(w.isMinimizable(), false)
+        expect(w.isMinimizable()).to.be.false()
       })
 
       it('can be changed with setMinimizable method', () => {
-        assert.strictEqual(w.isMinimizable(), true)
+        expect(w.isMinimizable()).to.be.true()
         w.setMinimizable(false)
-        assert.strictEqual(w.isMinimizable(), false)
+        expect(w.isMinimizable()).to.be.false()
         w.setMinimizable(true)
-        assert.strictEqual(w.isMinimizable(), true)
+        expect(w.isMinimizable()).to.be.true()
       })
     })
 
@@ -2813,31 +2806,31 @@ describe('BrowserWindow module', () => {
       it('can be changed with maximizable option', () => {
         w.destroy()
         w = new BrowserWindow({ show: false, maximizable: false })
-        assert.strictEqual(w.isMaximizable(), false)
+        expect(w.isMaximizable()).to.be.false()
       })
 
       it('can be changed with setMaximizable method', () => {
-        assert.strictEqual(w.isMaximizable(), true)
+        expect(w.isMaximizable()).to.be.true()
         w.setMaximizable(false)
-        assert.strictEqual(w.isMaximizable(), false)
+        expect(w.isMaximizable()).to.be.false()
         w.setMaximizable(true)
-        assert.strictEqual(w.isMaximizable(), true)
+        expect(w.isMaximizable()).to.be.true()
       })
 
       it('is not affected when changing other states', () => {
         w.setMaximizable(false)
-        assert.strictEqual(w.isMaximizable(), false)
+        expect(w.isMaximizable()).to.be.false()
         w.setMinimizable(false)
-        assert.strictEqual(w.isMaximizable(), false)
+        expect(w.isMaximizable()).to.be.false()
         w.setClosable(false)
-        assert.strictEqual(w.isMaximizable(), false)
+        expect(w.isMaximizable()).to.be.false()
 
         w.setMaximizable(true)
-        assert.strictEqual(w.isMaximizable(), true)
+        expect(w.isMaximizable()).to.be.true()
         w.setClosable(true)
-        assert.strictEqual(w.isMaximizable(), true)
+        expect(w.isMaximizable()).to.be.true()
         w.setFullScreenable(false)
-        assert.strictEqual(w.isMaximizable(), true)
+        expect(w.isMaximizable()).to.be.true()
       })
     })
 
@@ -2849,11 +2842,11 @@ describe('BrowserWindow module', () => {
         w.setMaximizable(false)
         w.setResizable(false)
         w.setResizable(true)
-        assert.strictEqual(w.isMaximizable(), false)
+        expect(w.isMaximizable()).to.be.false()
         w.setMaximizable(true)
         w.setResizable(false)
         w.setResizable(true)
-        assert.strictEqual(w.isMaximizable(), true)
+        expect(w.isMaximizable()).to.be.true()
       })
     })
 
@@ -2868,15 +2861,15 @@ describe('BrowserWindow module', () => {
       it('can be changed with fullscreenable option', () => {
         w.destroy()
         w = new BrowserWindow({ show: false, fullscreenable: false })
-        assert.strictEqual(w.isFullScreenable(), false)
+        expect(w.isFullScreenable()).to.be.false()
       })
 
       it('can be changed with setFullScreenable method', () => {
-        assert.strictEqual(w.isFullScreenable(), true)
+        expect(w.isFullScreenable()).to.be.true()
         w.setFullScreenable(false)
-        assert.strictEqual(w.isFullScreenable(), false)
+        expect(w.isFullScreenable()).to.be.false()
         w.setFullScreenable(true)
-        assert.strictEqual(w.isFullScreenable(), true)
+        expect(w.isFullScreenable()).to.be.true()
       })
     })
 
@@ -2892,11 +2885,11 @@ describe('BrowserWindow module', () => {
         w.destroy()
         w = new BrowserWindow()
         w.setKiosk(true)
-        assert.strictEqual(w.isKiosk(), true)
+        expect(w.isKiosk()).to.be.true()
 
         w.once('enter-full-screen', () => {
           w.setKiosk(false)
-          assert.strictEqual(w.isKiosk(), false)
+          expect(w.isKiosk()).to.be.false()
         })
         w.once('leave-full-screen', () => {
           done()
@@ -2916,11 +2909,11 @@ describe('BrowserWindow module', () => {
         w.destroy()
         w = new BrowserWindow({ resizable: false })
         w.once('enter-full-screen', () => {
-          assert.strictEqual(w.isResizable(), true)
+          expect(w.isResizable()).to.be.true()
           w.setFullScreen(false)
         })
         w.once('leave-full-screen', () => {
-          assert.strictEqual(w.isResizable(), false)
+          expect(w.isResizable()).to.be.false()
           done()
         })
         w.setFullScreen(true)
@@ -2939,11 +2932,11 @@ describe('BrowserWindow module', () => {
         w.destroy()
         w = new BrowserWindow()
         w.once('enter-full-screen', () => {
-          assert.strictEqual(w.isFullScreen(), true)
+          expect(w.isFullScreen()).to.be.true()
           w.setFullScreen(false)
         })
         w.once('leave-full-screen', () => {
-          assert.strictEqual(w.isFullScreen(), false)
+          expect(w.isFullScreen()).to.be.false()
           done()
         })
         w.setFullScreen(true)
@@ -2953,14 +2946,14 @@ describe('BrowserWindow module', () => {
         w.destroy()
         w = new BrowserWindow()
         w.once('enter-full-screen', () => {
-          assert.strictEqual(w.isFullScreen(), true)
+          expect(w.isFullScreen()).to.be.true()
           w.setKiosk(true)
           w.setKiosk(false)
-          assert.strictEqual(w.isFullScreen(), true)
+          expect(w.isFullScreen()).to.be.true()
           w.setFullScreen(false)
         })
         w.once('leave-full-screen', () => {
-          assert.strictEqual(w.isFullScreen(), false)
+          expect(w.isFullScreen()).to.be.false()
           done()
         })
         w.setFullScreen(true)
@@ -2971,15 +2964,15 @@ describe('BrowserWindow module', () => {
       it('can be changed with closable option', () => {
         w.destroy()
         w = new BrowserWindow({ show: false, closable: false })
-        assert.strictEqual(w.isClosable(), false)
+        expect(w.isClosable()).to.be.false()
       })
 
       it('can be changed with setClosable method', () => {
-        assert.strictEqual(w.isClosable(), true)
+        expect(w.isClosable()).to.be.true()
         w.setClosable(false)
-        assert.strictEqual(w.isClosable(), false)
+        expect(w.isClosable()).to.be.false()
         w.setClosable(true)
-        assert.strictEqual(w.isClosable(), true)
+        expect(w.isClosable()).to.be.true()
       })
     })
 
@@ -2990,17 +2983,17 @@ describe('BrowserWindow module', () => {
         w.destroy()
         const hasShadow = process.platform !== 'darwin'
         w = new BrowserWindow({ show: false, hasShadow: hasShadow })
-        assert.strictEqual(w.hasShadow(), hasShadow)
+        expect(w.hasShadow()).to.equal(hasShadow)
       })
 
       it('can be changed with setHasShadow method', () => {
         if (process.platform !== 'darwin') return
 
-        assert.strictEqual(w.hasShadow(), true)
+        expect(w.hasShadow()).to.be.true()
         w.setHasShadow(false)
-        assert.strictEqual(w.hasShadow(), false)
+        expect(w.hasShadow()).to.be.false()
         w.setHasShadow(true)
-        assert.strictEqual(w.hasShadow(), true)
+        expect(w.hasShadow()).to.be.true()
       })
     })
   })
@@ -3017,7 +3010,7 @@ describe('BrowserWindow module', () => {
       const initialSize = w.getSize()
       w.minimize()
       w.restore()
-      assertBoundsEqual(w.getSize(), initialSize)
+      expectBoundsEqual(w.getSize(), initialSize)
     })
   })
 
@@ -3029,7 +3022,7 @@ describe('BrowserWindow module', () => {
       const initialPosition = w.getPosition()
       w.maximize()
       w.unmaximize()
-      assertBoundsEqual(w.getPosition(), initialPosition)
+      expectBoundsEqual(w.getPosition(), initialPosition)
     })
   })
 
@@ -3047,8 +3040,8 @@ describe('BrowserWindow module', () => {
         w.setFullScreen(true)
         w.once('show', () => { w.setFullScreen(false) })
         w.once('leave-full-screen', () => {
-          assert.strictEqual(w.isVisible(), true)
-          assert.strictEqual(w.isFullScreen(), false)
+          expect(w.isVisible()).to.be.true()
+          expect(w.isFullScreen()).to.be.false()
           done()
         })
         w.show()
@@ -3058,8 +3051,8 @@ describe('BrowserWindow module', () => {
     it('should keep window hidden if already in hidden state', (done) => {
       w.webContents.once('did-finish-load', () => {
         w.once('leave-full-screen', () => {
-          assert.strictEqual(w.isVisible(), false)
-          assert.strictEqual(w.isFullScreen(), false)
+          expect(w.isVisible()).to.be.false()
+          expect(w.isFullScreen()).to.be.false()
           done()
         })
         w.setFullScreen(false)
@@ -3107,22 +3100,22 @@ describe('BrowserWindow module', () => {
 
     describe('parent option', () => {
       it('sets parent window', () => {
-        assert.strictEqual(c.getParentWindow(), w)
+        expect(c.getParentWindow()).to.equal(w)
       })
       it('adds window to child windows of parent', () => {
-        assert.deepStrictEqual(w.getChildWindows(), [c])
+        expect(w.getChildWindows()).to.deep.equal([c])
       })
       it('removes from child windows of parent when window is closed', (done) => {
         c.once('closed', () => {
-          assert.deepStrictEqual(w.getChildWindows(), [])
+          expect(w.getChildWindows()).to.deep.equal([])
           done()
         })
         c.close()
       })
 
       it('should not affect the show option', () => {
-        assert.strictEqual(c.isVisible(), false)
-        assert.strictEqual(c.getParentWindow().isVisible(), false)
+        expect(c.isVisible()).to.be.false()
+        expect(c.getParentWindow().isVisible()).to.be.false()
       })
     })
 
@@ -3133,23 +3126,23 @@ describe('BrowserWindow module', () => {
       })
 
       it('sets parent window', () => {
-        assert.strictEqual(w.getParentWindow(), null)
-        assert.strictEqual(c.getParentWindow(), null)
+        expect(w.getParentWindow()).to.be.null()
+        expect(c.getParentWindow()).to.be.null()
         c.setParentWindow(w)
-        assert.strictEqual(c.getParentWindow(), w)
+        expect(c.getParentWindow()).to.equal(w)
         c.setParentWindow(null)
-        assert.strictEqual(c.getParentWindow(), null)
+        expect(c.getParentWindow()).to.be.null()
       })
       it('adds window to child windows of parent', () => {
-        assert.deepStrictEqual(w.getChildWindows(), [])
+        expect(w.getChildWindows()).to.deep.equal([])
         c.setParentWindow(w)
-        assert.deepStrictEqual(w.getChildWindows(), [c])
+        expect(w.getChildWindows()).to.deep.equal([c])
         c.setParentWindow(null)
-        assert.deepStrictEqual(w.getChildWindows(), [])
+        expect(w.getChildWindows()).to.deep.equal([])
       })
       it('removes from child windows of parent when window is closed', (done) => {
         c.once('closed', () => {
-          assert.deepStrictEqual(w.getChildWindows(), [])
+          expect(w.getChildWindows()).to.deep.equal([])
           done()
         })
         c.setParentWindow(w)
@@ -3171,13 +3164,13 @@ describe('BrowserWindow module', () => {
       })
 
       it('disables parent window', () => {
-        assert.strictEqual(w.isEnabled(), true)
+        expect(w.isEnabled()).to.be.true()
         c.show()
-        assert.strictEqual(w.isEnabled(), false)
+        expect(w.isEnabled()).to.be.false()
       })
       it('re-enables an enabled parent window when closed', (done) => {
         c.once('closed', () => {
-          assert.strictEqual(w.isEnabled(), true)
+          expect(w.isEnabled()).to.be.true()
           done()
         })
         c.show()
@@ -3185,7 +3178,7 @@ describe('BrowserWindow module', () => {
       })
       it('does not re-enable a disabled parent window when closed', (done) => {
         c.once('closed', () => {
-          assert.strictEqual(w.isEnabled(), false)
+          expect(w.isEnabled()).to.be.false()
           done()
         })
         w.setEnabled(false)
@@ -3195,26 +3188,26 @@ describe('BrowserWindow module', () => {
       it('disables parent window recursively', () => {
         const c2 = new BrowserWindow({ show: false, parent: w, modal: true })
         c.show()
-        assert.strictEqual(w.isEnabled(), false)
+        expect(w.isEnabled()).to.be.false()
         c2.show()
-        assert.strictEqual(w.isEnabled(), false)
+        expect(w.isEnabled()).to.be.false()
         c.destroy()
-        assert.strictEqual(w.isEnabled(), false)
+        expect(w.isEnabled()).to.be.false()
         c2.destroy()
-        assert.strictEqual(w.isEnabled(), true)
+        expect(w.isEnabled()).to.be.true()
       })
     })
   })
 
   describe('window.webContents.send(channel, args...)', () => {
     it('throws an error when the channel is missing', () => {
-      assert.throws(() => {
+      expect(() => {
         w.webContents.send()
-      }, 'Missing required channel argument')
+      }).to.throw('Missing required channel argument')
 
-      assert.throws(() => {
+      expect(() => {
         w.webContents.send(null)
-      }, 'Missing required channel argument')
+      }).to.throw('Missing required channel argument')
     })
   })
 
@@ -3229,7 +3222,7 @@ describe('BrowserWindow module', () => {
       // The module's source code is hosted at
       // https://github.com/electron/node-is-valid-window
       const isValidWindow = remote.require('is-valid-window')
-      assert.ok(isValidWindow(w.getNativeWindowHandle()))
+      expect(isValidWindow(w.getNativeWindowHandle())).to.be.true()
     })
   })
 
@@ -3283,13 +3276,13 @@ describe('BrowserWindow module', () => {
 
         const removeExtension = () => {
           BrowserWindow.removeDevToolsExtension('foo')
-          expect(BrowserWindow.getDevToolsExtensions().hasOwnProperty(extensionName)).to.equal(false)
+          expect(BrowserWindow.getDevToolsExtensions()).to.not.have.a.property(extensionName)
         }
 
         const addExtension = () => {
           const extensionPath = path.join(__dirname, 'fixtures', 'devtools-extensions', 'foo')
           BrowserWindow.addDevToolsExtension(extensionPath)
-          expect(BrowserWindow.getDevToolsExtensions().hasOwnProperty(extensionName)).to.equal(true)
+          expect(BrowserWindow.getDevToolsExtensions()).to.have.a.property(extensionName)
 
           showLastDevToolsPanel()
 
@@ -3384,7 +3377,7 @@ describe('BrowserWindow module', () => {
       showLastDevToolsPanel()
 
       ipcMain.once('answer', function (event, message) {
-        assert.strictEqual(message.runtimeId, 'foo')
+        expect(message.runtimeId).to.equal('foo')
         done()
       })
 
@@ -3399,21 +3392,21 @@ describe('BrowserWindow module', () => {
 
       BrowserWindow.addDevToolsExtension(extensionPath)
       app.emit('will-quit')
-      assert.deepStrictEqual(JSON.parse(fs.readFileSync(serializedPath)), [extensionPath])
+      expect(JSON.parse(fs.readFileSync(serializedPath))).to.deep.equal([extensionPath])
 
       BrowserWindow.removeDevToolsExtension(extensionName)
       app.emit('will-quit')
-      assert.strictEqual(fs.existsSync(serializedPath), false)
+      expect(fs.existsSync(serializedPath)).to.be.false()
     })
 
     describe('BrowserWindow.addExtension', () => {
       beforeEach(() => {
         BrowserWindow.removeExtension('foo')
-        assert.strictEqual(BrowserWindow.getExtensions().hasOwnProperty('foo'), false)
+        expect(BrowserWindow.getExtensions()).to.not.have.property('foo')
 
         const extensionPath = path.join(__dirname, 'fixtures', 'devtools-extensions', 'foo')
         BrowserWindow.addExtension(extensionPath)
-        assert.strictEqual(BrowserWindow.getExtensions().hasOwnProperty('foo'), true)
+        expect(BrowserWindow.getExtensions()).to.have.property('foo')
 
         showLastDevToolsPanel()
 
@@ -3421,15 +3414,15 @@ describe('BrowserWindow module', () => {
       })
 
       it('throws errors for missing manifest.json files', () => {
-        assert.throws(() => {
+        expect(() => {
           BrowserWindow.addExtension(path.join(__dirname, 'does-not-exist'))
-        }, /ENOENT: no such file or directory/)
+        }).to.throw('ENOENT: no such file or directory')
       })
 
       it('throws errors for invalid manifest.json files', () => {
-        assert.throws(() => {
+        expect(() => {
           BrowserWindow.addExtension(path.join(__dirname, 'fixtures', 'devtools-extensions', 'bad-manifest'))
-        }, /Unexpected token }/)
+        }).to.throw('Unexpected token }')
       })
     })
   })
@@ -3453,21 +3446,21 @@ describe('BrowserWindow module', () => {
     it('resolves the returned promise with the result', (done) => {
       ipcRenderer.send('executeJavaScript', code)
       ipcRenderer.once('executeJavaScript-promise-response', (event, result) => {
-        assert.strictEqual(result, expected)
+        expect(result).to.equal(expected)
         done()
       })
     })
     it('resolves the returned promise with the result if the code returns an asyncronous promise', (done) => {
       ipcRenderer.send('executeJavaScript', asyncCode)
       ipcRenderer.once('executeJavaScript-promise-response', (event, result) => {
-        assert.strictEqual(result, expected)
+        expect(result).to.equal(expected)
         done()
       })
     })
     it('rejects the returned promise if an async error is thrown', (done) => {
       ipcRenderer.send('executeJavaScript', badAsyncCode)
       ipcRenderer.once('executeJavaScript-promise-error', (event, error) => {
-        assert.strictEqual(error, expectedErrorMsg)
+        expect(error).to.equal(expectedErrorMsg)
         done()
       })
     })
@@ -3476,7 +3469,7 @@ describe('BrowserWindow module', () => {
         await new Promise((resolve) => {
           ipcRenderer.send('executeJavaScript', `Promise.reject(new ${error.name}("Wamp-wamp")`)
           ipcRenderer.once('executeJavaScript-promise-error-name', (event, name) => {
-            assert.strictEqual(name, error.name)
+            expect(name).to.equal(error.name)
             resolve()
           })
         })
@@ -3501,7 +3494,7 @@ describe('BrowserWindow module', () => {
 
     it('executes after page load', (done) => {
       w.webContents.executeJavaScript(code).then(result => {
-        assert.strictEqual(result, expected)
+        expect(result).to.equal(expected)
         done()
       })
       w.loadURL(server.url)
@@ -3509,8 +3502,8 @@ describe('BrowserWindow module', () => {
 
     it('works with result objects that have DOM class prototypes', (done) => {
       w.webContents.executeJavaScript('document.location').then(result => {
-        assert.strictEqual(result.origin, server.url)
-        assert.strictEqual(result.protocol, 'http:')
+        expect(result.origin).to.equal(server.url)
+        expect(result.protocol).to.equal('http:')
         done()
       })
       w.loadURL(server.url)
@@ -3525,10 +3518,10 @@ describe('BrowserWindow module', () => {
     })
 
     it('opens the path in Quick Look on macOS', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         w.previewFile(__filename)
         w.closeFilePreview()
-      })
+      }).to.not.throw()
     })
   })
 
@@ -3584,33 +3577,33 @@ describe('BrowserWindow module', () => {
       const p = emittedOnce(ipcMain, 'isolated-world')
       iw.loadFile(path.join(fixtures, 'api', 'isolated.html'))
       const [, data] = await p
-      assert.deepStrictEqual(data, expectedContextData)
+      expect(data).to.deep.equal(expectedContextData)
     })
     it('recreates the contexts on reload', async () => {
       await iw.loadFile(path.join(fixtures, 'api', 'isolated.html'))
       const isolatedWorld = emittedOnce(ipcMain, 'isolated-world')
       iw.webContents.reload()
       const [, data] = await isolatedWorld
-      assert.deepStrictEqual(data, expectedContextData)
+      expect(data).to.deep.equal(expectedContextData)
     })
     it('enables context isolation on child windows', async () => {
       const browserWindowCreated = emittedOnce(app, 'browser-window-created')
       iw.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
       const [, window] = await browserWindowCreated
-      assert.ok(window.webContents.getLastWebPreferences().contextIsolation)
+      expect(window.webContents.getLastWebPreferences().contextIsolation).to.be.true()
     })
     it('separates the page context from the Electron/preload context with sandbox on', async () => {
       const p = emittedOnce(ipcMain, 'isolated-world')
       ws.loadFile(path.join(fixtures, 'api', 'isolated.html'))
       const [, data] = await p
-      assert.deepStrictEqual(data, expectedContextData)
+      expect(data).to.deep.equal(expectedContextData)
     })
     it('recreates the contexts on reload with sandbox on', async () => {
       await ws.loadFile(path.join(fixtures, 'api', 'isolated.html'))
       const isolatedWorld = emittedOnce(ipcMain, 'isolated-world')
       ws.webContents.reload()
       const [, data] = await isolatedWorld
-      assert.deepStrictEqual(data, expectedContextData)
+      expect(data).to.deep.equal(expectedContextData)
     })
     it('supports fetch api', async () => {
       const fetchWindow = new BrowserWindow({
@@ -3624,7 +3617,7 @@ describe('BrowserWindow module', () => {
       fetchWindow.loadURL('about:blank')
       const [, error] = await p
       fetchWindow.destroy()
-      assert.strictEqual(error, 'Failed to fetch')
+      expect(error).to.equal('Failed to fetch')
     })
     it('doesn\'t break ipc serialization', async () => {
       const p = emittedOnce(ipcMain, 'isolated-world')
@@ -3636,7 +3629,7 @@ describe('BrowserWindow module', () => {
         window.postMessage({openedLocation}, '*')
       `)
       const [, data] = await p
-      assert.strictEqual(data.pageContext.openedLocation, '')
+      expect(data.pageContext.openedLocation).to.equal('')
     })
   })
 
@@ -3662,10 +3655,11 @@ describe('BrowserWindow module', () => {
 
     it('creates offscreen window with correct size', (done) => {
       w.webContents.once('paint', function (event, rect, data) {
-        assert.notStrictEqual(data.length, 0)
+        expect(data.constructor.name).to.equal('NativeImage')
+        expect(data.isEmpty()).to.be.false()
         const size = data.getSize()
-        assertWithinDelta(size.width, 100 * devicePixelRatio, 2, 'width')
-        assertWithinDelta(size.height, 100 * devicePixelRatio, 2, 'height')
+        expect(size.width).to.be.closeTo(100 * devicePixelRatio, 2)
+        expect(size.height).to.be.closeTo(100 * devicePixelRatio, 2)
         done()
       })
       w.loadFile(path.join(fixtures, 'api', 'offscreen-rendering.html'))
@@ -3679,12 +3673,12 @@ describe('BrowserWindow module', () => {
     describe('window.webContents.isOffscreen()', () => {
       it('is true for offscreen type', () => {
         w.loadFile(path.join(fixtures, 'api', 'offscreen-rendering.html'))
-        assert.strictEqual(w.webContents.isOffscreen(), true)
+        expect(w.webContents.isOffscreen()).to.be.true()
       })
 
       it('is false for regular window', () => {
         const c = new BrowserWindow({ show: false })
-        assert.strictEqual(c.webContents.isOffscreen(), false)
+        expect(c.webContents.isOffscreen()).to.be.false()
         c.destroy()
       })
     })
@@ -3692,7 +3686,7 @@ describe('BrowserWindow module', () => {
     describe('window.webContents.isPainting()', () => {
       it('returns whether is currently painting', (done) => {
         w.webContents.once('paint', function (event, rect, data) {
-          assert.strictEqual(w.webContents.isPainting(), true)
+          expect(w.webContents.isPainting()).to.be.true()
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'offscreen-rendering.html'))
@@ -3703,7 +3697,7 @@ describe('BrowserWindow module', () => {
       it('stops painting', (done) => {
         w.webContents.on('dom-ready', () => {
           w.webContents.stopPainting()
-          assert.strictEqual(w.webContents.isPainting(), false)
+          expect(w.webContents.isPainting()).to.be.false()
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'offscreen-rendering.html'))
@@ -3716,7 +3710,7 @@ describe('BrowserWindow module', () => {
           w.webContents.stopPainting()
           w.webContents.startPainting()
           w.webContents.once('paint', function (event, rect, data) {
-            assert.strictEqual(w.webContents.isPainting(), true)
+            expect(w.webContents.isPainting()).to.be.true()
             done()
           })
         })
@@ -3727,7 +3721,7 @@ describe('BrowserWindow module', () => {
     describe('window.webContents.getFrameRate()', () => {
       it('has default frame rate', (done) => {
         w.webContents.once('paint', function (event, rect, data) {
-          assert.strictEqual(w.webContents.getFrameRate(), 60)
+          expect(w.webContents.getFrameRate()).to.equal(60)
           done()
         })
         w.loadFile(path.join(fixtures, 'api', 'offscreen-rendering.html'))
@@ -3739,7 +3733,7 @@ describe('BrowserWindow module', () => {
         w.webContents.on('dom-ready', () => {
           w.webContents.setFrameRate(30)
           w.webContents.once('paint', function (event, rect, data) {
-            assert.strictEqual(w.webContents.getFrameRate(), 30)
+            expect(w.webContents.getFrameRate()).to.equal(30)
             done()
           })
         })
@@ -3749,25 +3743,20 @@ describe('BrowserWindow module', () => {
   })
 })
 
-const assertBoundsEqual = (actual, expect) => {
+const expectBoundsEqual = (actual, expected) => {
   if (!isScaleFactorRounding()) {
-    assert.deepStrictEqual(expect, actual)
+    expect(expected).to.deep.equal(actual)
   } else if (Array.isArray(actual)) {
-    assertWithinDelta(actual[0], expect[0], 1, 'x')
-    assertWithinDelta(actual[1], expect[1], 1, 'y')
+    expect(actual[0]).to.be.closeTo(expected[0], 1)
+    expect(actual[1]).to.be.closeTo(expected[1], 1)
   } else {
-    assertWithinDelta(actual.x, expect.x, 1, 'x')
-    assertWithinDelta(actual.y, expect.y, 1, 'y')
-    assertWithinDelta(actual.width, expect.width, 1, 'width')
-    assertWithinDelta(actual.height, expect.height, 1, 'height')
+    expect(actual.x).to.be.closeTo(expected.x, 1)
+    expect(actual.y).to.be.closeTo(expected.y, 1)
+    expect(actual.width).to.be.closeTo(expected.width, 1)
+    expect(actual.height).to.be.closeTo(expected.height, 1)
   }
 }
 
-const assertWithinDelta = (actual, expect, delta, label) => {
-  const result = Math.abs(actual - expect)
-  assert.ok(result <= delta, `${label} value of ${actual} was not within ${delta} of ${expect}`)
-}
-
 // Is the display's scale factor possibly causing rounding of pixel coordinate
 // values?
 const isScaleFactorRounding = () => {
diff --git a/spec/api-crash-reporter-spec.js b/spec/api-crash-reporter-spec.js
index 6b8881a9ee..2f3a386df9 100644
--- a/spec/api-crash-reporter-spec.js
+++ b/spec/api-crash-reporter-spec.js
@@ -1,6 +1,6 @@
-const assert = require('assert')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
 const childProcess = require('child_process')
-const { expect } = require('chai')
 const fs = require('fs')
 const http = require('http')
 const multiparty = require('multiparty')
@@ -12,6 +12,9 @@ const { closeWindow } = require('./window-helpers')
 const { remote } = require('electron')
 const { app, BrowserWindow, crashReporter } = remote
 
+const { expect } = chai
+chai.use(dirtyChai)
+
 describe('crashReporter module', () => {
   if (process.mas || process.env.DISABLE_CRASH_REPORTER_TESTS) return
 
@@ -118,7 +121,7 @@ describe('crashReporter module', () => {
         const testDone = (uploaded) => {
           if (uploaded) return done(new Error('Uploaded crash report'))
           if (process.platform === 'darwin') crashReporter.setUploadToServer(true)
-          assert(fs.existsSync(dumpFile))
+          expect(fs.existsSync(dumpFile)).to.be.true()
           done()
         }
 
@@ -129,7 +132,7 @@ describe('crashReporter module', () => {
             const dumps = files.filter((file) => /\.dmp$/.test(file) && !existingDumpFiles.has(file))
             if (!dumps.length) return
 
-            assert.strictEqual(1, dumps.length)
+            expect(dumps).to.have.lengthOf(1)
             dumpFile = path.join(crashesDir, dumps[0])
             clearInterval(pollInterval)
             // dump file should not be deleted when not uploading, so we wait
@@ -210,21 +213,21 @@ describe('crashReporter module', () => {
     it('returns the product name if one is specified', () => {
       const name = crashReporter.getProductName()
       const expectedName = (process.platform === 'darwin') ? 'Electron Test' : 'Zombies'
-      assert.strictEqual(name, expectedName)
+      expect(name).to.equal(expectedName)
     })
   })
 
   describe('start(options)', () => {
     it('requires that the companyName and submitURL options be specified', () => {
-      assert.throws(() => {
+      expect(() => {
         crashReporter.start({ companyName: 'Missing submitURL' })
-      }, /submitURL is a required option to crashReporter\.start/)
-      assert.throws(() => {
+      }).to.throw('submitURL is a required option to crashReporter.start')
+      expect(() => {
         crashReporter.start({ submitURL: 'Missing companyName' })
-      }, /companyName is a required option to crashReporter\.start/)
+      }).to.throw('companyName is a required option to crashReporter.start')
     })
     it('can be called multiple times', () => {
-      assert.doesNotThrow(() => {
+      expect(() => {
         crashReporter.start({
           companyName: 'Umbrella Corporation',
           submitURL: 'http://127.0.0.1/crashes'
@@ -234,7 +237,7 @@ describe('crashReporter module', () => {
           companyName: 'Umbrella Corporation 2',
           submitURL: 'http://127.0.0.1/more-crashes'
         })
-      })
+      }).to.not.throw()
     })
   })
 
@@ -247,14 +250,14 @@ describe('crashReporter module', () => {
       } else {
         dir = `${app.getPath('temp')}/Electron Test Crashes`
       }
-      assert.strictEqual(crashesDir, dir)
+      expect(crashesDir).to.equal(dir)
     })
   })
 
   describe('getUploadedReports', () => {
     it('returns an array of reports', () => {
       const reports = crashReporter.getUploadedReports()
-      assert(typeof reports === 'object')
+      expect(reports).to.be.an('array')
     })
   })
 
@@ -278,7 +281,7 @@ describe('crashReporter module', () => {
           ? { report: cur, timestamp: timestamp }
           : acc
       }, { timestamp: -Infinity })
-      assert(newestReport, 'Hey!')
+      expect(newestReport).to.be.an('object')
 
       expect(lastReport.date.getTime()).to.be.equal(
         newestReport.date.getTime(),
@@ -288,7 +291,7 @@ describe('crashReporter module', () => {
 
   describe('getUploadToServer()', () => {
     it('throws an error when called from the renderer process', () => {
-      assert.throws(() => require('electron').crashReporter.getUploadToServer())
+      expect(() => require('electron').crashReporter.getUploadToServer()).to.throw()
     })
     it('returns true when uploadToServer is set to true', function () {
       if (process.platform !== 'darwin') {
@@ -302,7 +305,7 @@ describe('crashReporter module', () => {
         submitURL: 'http://127.0.0.1/crashes',
         uploadToServer: true
       })
-      assert.strictEqual(crashReporter.getUploadToServer(), true)
+      expect(crashReporter.getUploadToServer()).to.be.true()
     })
     it('returns false when uploadToServer is set to false', function () {
       if (process.platform !== 'darwin') {
@@ -317,13 +320,13 @@ describe('crashReporter module', () => {
         uploadToServer: true
       })
       crashReporter.setUploadToServer(false)
-      assert.strictEqual(crashReporter.getUploadToServer(), false)
+      expect(crashReporter.getUploadToServer()).to.be.false()
     })
   })
 
   describe('setUploadToServer(uploadToServer)', () => {
     it('throws an error when called from the renderer process', () => {
-      assert.throws(() => require('electron').crashReporter.setUploadToServer('arg'))
+      expect(() => require('electron').crashReporter.setUploadToServer('arg')).to.throw()
     })
     it('sets uploadToServer false when called with false', function () {
       if (process.platform !== 'darwin') {
@@ -338,7 +341,7 @@ describe('crashReporter module', () => {
         uploadToServer: true
       })
       crashReporter.setUploadToServer(false)
-      assert.strictEqual(crashReporter.getUploadToServer(), false)
+      expect(crashReporter.getUploadToServer()).to.be.false()
     })
     it('sets uploadToServer true when called with true', function () {
       if (process.platform !== 'darwin') {
@@ -353,7 +356,7 @@ describe('crashReporter module', () => {
         uploadToServer: false
       })
       crashReporter.setUploadToServer(true)
-      assert.strictEqual(crashReporter.getUploadToServer(), true)
+      expect(crashReporter.getUploadToServer()).to.be.true()
     })
   })
 
@@ -365,7 +368,7 @@ describe('crashReporter module', () => {
       })
 
       const parameters = crashReporter.getParameters()
-      assert(typeof parameters === 'object')
+      expect(parameters).to.be.an('object')
     })
     it('adds a parameter to current parameters', function () {
       if (process.platform !== 'darwin') {
@@ -380,7 +383,7 @@ describe('crashReporter module', () => {
       })
 
       crashReporter.addExtraParameter('hello', 'world')
-      assert('hello' in crashReporter.getParameters())
+      expect(crashReporter.getParameters()).to.have.a.property('hello')
     })
     it('removes a parameter from current parameters', function () {
       if (process.platform !== 'darwin') {
@@ -395,10 +398,10 @@ describe('crashReporter module', () => {
       })
 
       crashReporter.addExtraParameter('hello', 'world')
-      assert('hello' in crashReporter.getParameters())
+      expect(crashReporter.getParameters()).to.have.a.property('hello')
 
       crashReporter.removeExtraParameter('hello')
-      assert(!('hello' in crashReporter.getParameters()))
+      expect(crashReporter.getParameters()).to.not.have.a.property('hello')
     })
   })
 })
@@ -428,23 +431,23 @@ const startServer = ({ callback, processType, done }) => {
       if (error) throw error
       if (called) return
       called = true
-      assert.deepStrictEqual(String(fields.prod), 'Electron')
-      assert.strictEqual(String(fields.ver), process.versions.electron)
-      assert.strictEqual(String(fields.process_type), processType)
-      assert.strictEqual(String(fields.platform), process.platform)
-      assert.strictEqual(String(fields.extra1), 'extra1')
-      assert.strictEqual(String(fields.extra2), 'extra2')
-      assert.strictEqual(fields.extra3, undefined)
-      assert.strictEqual(String(fields._productName), 'Zombies')
-      assert.strictEqual(String(fields._companyName), 'Umbrella Corporation')
-      assert.strictEqual(String(fields._version), app.getVersion())
+      expect(String(fields.prod)).to.equal('Electron')
+      expect(String(fields.ver)).to.equal(process.versions.electron)
+      expect(String(fields.process_type)).to.equal(processType)
+      expect(String(fields.platform)).to.equal(process.platform)
+      expect(String(fields.extra1)).to.equal('extra1')
+      expect(String(fields.extra2)).to.equal('extra2')
+      expect(fields.extra3).to.be.undefined()
+      expect(String(fields._productName)).to.equal('Zombies')
+      expect(String(fields._companyName)).to.equal('Umbrella Corporation')
+      expect(String(fields._version)).to.equal(app.getVersion())
 
       const reportId = 'abc-123-def-456-abc-789-abc-123-abcd'
       res.end(reportId, () => {
         waitForCrashReport().then(() => {
-          assert.strictEqual(crashReporter.getLastCrashReport().id, reportId)
-          assert.notStrictEqual(crashReporter.getUploadedReports().length, 0)
-          assert.strictEqual(crashReporter.getUploadedReports()[0].id, reportId)
+          expect(crashReporter.getLastCrashReport().id).to.equal(reportId)
+          expect(crashReporter.getUploadedReports()).to.be.an('array').that.is.not.empty()
+          expect(crashReporter.getUploadedReports()[0].id).to.equal(reportId)
           req.socket.destroy()
           done()
         }, done)
diff --git a/spec/api-deprecations-spec.js b/spec/api-deprecate-spec.js
similarity index 88%
rename from spec/api-deprecations-spec.js
rename to spec/api-deprecate-spec.js
index 58e1089f23..c049f5498c 100644
--- a/spec/api-deprecations-spec.js
+++ b/spec/api-deprecate-spec.js
@@ -2,21 +2,21 @@
 
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
-const { deprecations, deprecate } = require('electron')
+const { deprecate } = require('electron')
 
 const { expect } = chai
 chai.use(dirtyChai)
 
-describe('deprecations', () => {
+describe('deprecate', () => {
   beforeEach(() => {
-    deprecations.setHandler(null)
+    deprecate.setHandler(null)
     process.throwDeprecation = true
   })
 
   it('allows a deprecation handler function to be specified', () => {
     const messages = []
 
-    deprecations.setHandler(message => {
+    deprecate.setHandler(message => {
       messages.push(message)
     })
 
@@ -27,17 +27,17 @@ describe('deprecations', () => {
   it('returns a deprecation handler after one is set', () => {
     const messages = []
 
-    deprecations.setHandler(message => {
+    deprecate.setHandler(message => {
       messages.push(message)
     })
 
     deprecate.log('this is deprecated')
-    expect(deprecations.getHandler()).to.be.a('function')
+    expect(deprecate.getHandler()).to.be.a('function')
   })
 
   it('renames a property', () => {
     let msg
-    deprecations.setHandler(m => { msg = m })
+    deprecate.setHandler(m => { msg = m })
 
     const oldProp = 'dingyOldName'
     const newProp = 'shinyNewName'
@@ -68,7 +68,7 @@ describe('deprecations', () => {
 
   it('deprecates a property of an object', () => {
     let msg
-    deprecations.setHandler(m => { msg = m })
+    deprecate.setHandler(m => { msg = m })
 
     const prop = 'itMustGo'
     const o = { [prop]: 0 }
@@ -84,7 +84,7 @@ describe('deprecations', () => {
 
   it('warns exactly once when a function is deprecated with no replacement', () => {
     let msg
-    deprecations.setHandler(m => { msg = m })
+    deprecate.setHandler(m => { msg = m })
 
     function oldFn () { return 'hello' }
     const deprecatedFn = deprecate.function(oldFn)
@@ -96,7 +96,7 @@ describe('deprecations', () => {
 
   it('warns exactly once when a function is deprecated with a replacement', () => {
     let msg
-    deprecations.setHandler(m => { msg = m })
+    deprecate.setHandler(m => { msg = m })
 
     function oldFn () { return 'hello' }
     function newFn () { return 'goodbye' }
@@ -110,7 +110,7 @@ describe('deprecations', () => {
 
   it('warns only once per item', () => {
     const messages = []
-    deprecations.setHandler(message => messages.push(message))
+    deprecate.setHandler(message => messages.push(message))
 
     const key = 'foo'
     const val = 'bar'
@@ -125,7 +125,7 @@ describe('deprecations', () => {
 
   it('warns if deprecated property is already set', () => {
     let msg
-    deprecations.setHandler(m => { msg = m })
+    deprecate.setHandler(m => { msg = m })
 
     const oldProp = 'dingyOldName'
     const newProp = 'shinyNewName'
@@ -146,7 +146,7 @@ describe('deprecations', () => {
 
   it('warns when a function is deprecated in favor of a property', () => {
     const warnings = []
-    deprecations.setHandler(warning => warnings.push(warning))
+    deprecate.setHandler(warning => warnings.push(warning))
 
     const newProp = 'newProp'
     const mod = {
@@ -175,12 +175,12 @@ describe('deprecations', () => {
 
     const enableCallbackWarnings = () => {
       warnings = []
-      deprecations.setHandler(warning => warnings.push(warning))
+      deprecate.setHandler(warning => warnings.push(warning))
       process.enablePromiseAPIs = true
     }
 
     beforeEach(() => {
-      deprecations.setHandler(null)
+      deprecate.setHandler(null)
       process.throwDeprecation = true
 
       promiseFunc = param => new Promise((resolve, reject) => resolve(param))
diff --git a/spec/api-dialog-spec.js b/spec/api-dialog-spec.js
index 2d9cf71e0f..4e5525520b 100644
--- a/spec/api-dialog-spec.js
+++ b/spec/api-dialog-spec.js
@@ -1,8 +1,29 @@
 const { expect } = require('chai')
-const { dialog } = require('electron').remote
+const { closeWindow } = require('./window-helpers')
+const { remote } = require('electron')
+const { BrowserWindow, dialog } = remote
+const isCI = remote.getGlobal('isCi')
 
 describe('dialog module', () => {
   describe('showOpenDialog', () => {
+    it('should not throw for valid cases', () => {
+      // Blocks the main process and can't be run in CI
+      if (isCI) return
+
+      let w
+
+      expect(() => {
+        dialog.showOpenDialog({ title: 'i am title' })
+      }).to.not.throw()
+
+      expect(() => {
+        w = new BrowserWindow()
+        dialog.showOpenDialog(w, { title: 'i am title' })
+      }).to.not.throw()
+
+      closeWindow(w).then(() => { w = null })
+    })
+
     it('throws errors when the options are invalid', () => {
       expect(() => {
         dialog.showOpenDialog({ properties: false })
@@ -27,6 +48,24 @@ describe('dialog module', () => {
   })
 
   describe('showSaveDialog', () => {
+    it('should not throw for valid cases', () => {
+      // Blocks the main process and can't be run in CI
+      if (isCI) return
+
+      let w
+
+      expect(() => {
+        dialog.showSaveDialog({ title: 'i am title' })
+      }).to.not.throw()
+
+      expect(() => {
+        w = new BrowserWindow()
+        dialog.showSaveDialog(w, { title: 'i am title' })
+      }).to.not.throw()
+
+      closeWindow(w).then(() => { w = null })
+    })
+
     it('throws errors when the options are invalid', () => {
       expect(() => {
         dialog.showSaveDialog({ title: 300 })
@@ -51,6 +90,24 @@ describe('dialog module', () => {
   })
 
   describe('showMessageBox', () => {
+    it('should not throw for valid cases', () => {
+      // Blocks the main process and can't be run in CI
+      if (isCI) return
+
+      let w
+
+      expect(() => {
+        dialog.showMessageBox({ title: 'i am title' })
+      }).to.not.throw()
+
+      expect(() => {
+        w = new BrowserWindow()
+        dialog.showMessageBox(w, { title: 'i am title' })
+      }).to.not.throw()
+
+      closeWindow(w).then(() => { w = null })
+    })
+
     it('throws errors when the options are invalid', () => {
       expect(() => {
         dialog.showMessageBox(undefined, { type: 'not-a-valid-type' })
diff --git a/spec/api-menu-item-spec.js b/spec/api-menu-item-spec.js
index bdf94ae9c7..f428ddf5c9 100644
--- a/spec/api-menu-item-spec.js
+++ b/spec/api-menu-item-spec.js
@@ -6,7 +6,7 @@ const { BrowserWindow, app, Menu, MenuItem } = remote
 const roles = require('../lib/browser/api/menu-item-roles')
 const { closeWindow } = require('./window-helpers')
 
-const { expect, assert } = chai
+const { expect } = chai
 chai.use(dirtyChai)
 
 describe('MenuItems', () => {
@@ -492,12 +492,9 @@ describe('MenuItems', () => {
         { label: 'text', accelerator: 'Alt+A' }
       ])
 
-      assert.strictEqual(menu.getAcceleratorTextAt(0),
-        isDarwin() ? '⌘A' : 'Ctrl+A')
-      assert.strictEqual(menu.getAcceleratorTextAt(1),
-        isDarwin() ? '⇧A' : 'Shift+A')
-      assert.strictEqual(menu.getAcceleratorTextAt(2),
-        isDarwin() ? '⌥A' : 'Alt+A')
+      expect(menu.getAcceleratorTextAt(0)).to.equal(isDarwin() ? '⌘A' : 'Ctrl+A')
+      expect(menu.getAcceleratorTextAt(1)).to.equal(isDarwin() ? '⇧A' : 'Shift+A')
+      expect(menu.getAcceleratorTextAt(2)).to.equal(isDarwin() ? '⌥A' : 'Alt+A')
     })
 
     it('should display modifiers correctly for special keys', () => {
@@ -507,12 +504,9 @@ describe('MenuItems', () => {
         { label: 'text', accelerator: 'Alt+Tab' }
       ])
 
-      assert.strictEqual(menu.getAcceleratorTextAt(0),
-        isDarwin() ? '⌘⇥\u0000' : 'Ctrl+Tab')
-      assert.strictEqual(menu.getAcceleratorTextAt(1),
-        isDarwin() ? '⇧⇥\u0000' : 'Shift+Tab')
-      assert.strictEqual(menu.getAcceleratorTextAt(2),
-        isDarwin() ? '⌥⇥\u0000' : 'Alt+Tab')
+      expect(menu.getAcceleratorTextAt(0)).to.equal(isDarwin() ? '⌘⇥\u0000' : 'Ctrl+Tab')
+      expect(menu.getAcceleratorTextAt(1)).to.equal(isDarwin() ? '⇧⇥\u0000' : 'Shift+Tab')
+      expect(menu.getAcceleratorTextAt(2)).to.equal(isDarwin() ? '⌥⇥\u0000' : 'Alt+Tab')
     })
 
     it('should not display modifiers twice', () => {
@@ -521,10 +515,8 @@ describe('MenuItems', () => {
         { label: 'text', accelerator: 'Shift+Shift+Tab' }
       ])
 
-      assert.strictEqual(menu.getAcceleratorTextAt(0),
-        isDarwin() ? '⇧A' : 'Shift+A')
-      assert.strictEqual(menu.getAcceleratorTextAt(1),
-        isDarwin() ? '⇧⇥\u0000' : 'Shift+Tab')
+      expect(menu.getAcceleratorTextAt(0)).to.equal(isDarwin() ? '⇧A' : 'Shift+A')
+      expect(menu.getAcceleratorTextAt(1)).to.equal(isDarwin() ? '⇧⇥\u0000' : 'Shift+Tab')
     })
 
     it('should display correctly for edge cases', () => {
@@ -533,10 +525,8 @@ describe('MenuItems', () => {
         { label: 'text', accelerator: 'Control+Plus' }
       ])
 
-      assert.strictEqual(menu.getAcceleratorTextAt(0),
-        isDarwin() ? '⌃⇧=' : 'Ctrl+Shift+=')
-      assert.strictEqual(menu.getAcceleratorTextAt(1),
-        isDarwin() ? '⌃⇧=' : 'Ctrl+Shift+=')
+      expect(menu.getAcceleratorTextAt(0)).to.equal(isDarwin() ? '⌃⇧=' : 'Ctrl+Shift+=')
+      expect(menu.getAcceleratorTextAt(1)).to.equal(isDarwin() ? '⌃⇧=' : 'Ctrl+Shift+=')
     })
   })
 })
diff --git a/spec/api-net-spec.js b/spec/api-net-spec.js
index d2da348039..df26550e56 100644
--- a/spec/api-net-spec.js
+++ b/spec/api-net-spec.js
@@ -1,5 +1,6 @@
-const assert = require('assert')
-const { expect } = require('chai')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+
 const { remote } = require('electron')
 const { ipcRenderer } = require('electron')
 const http = require('http')
@@ -7,6 +8,9 @@ const url = require('url')
 const { net } = remote
 const { session } = remote
 
+const { expect } = chai
+chai.use(dirtyChai)
+
 /* The whole net API doesn't use standard callbacks */
 /* eslint-disable standard/no-callback-literal */
 
@@ -63,7 +67,7 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.method, 'GET')
+            expect(request.method).to.equal('GET')
             response.end()
             break
           default:
@@ -72,7 +76,7 @@ describe('net module', () => {
       })
       const urlRequest = net.request(`${server.url}${requestUrl}`)
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
@@ -89,7 +93,7 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.method, 'POST')
+            expect(request.method).to.equal('POST')
             response.end()
             break
           default:
@@ -101,7 +105,7 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
@@ -119,7 +123,7 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.method, 'GET')
+            expect(request.method).to.equal('GET')
             response.write(bodyData)
             response.end()
             break
@@ -130,13 +134,13 @@ describe('net module', () => {
       const urlRequest = net.request(`${server.url}${requestUrl}`)
       urlRequest.on('response', (response) => {
         let expectedBodyData = ''
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
           expectedBodyData += chunk.toString()
         })
         response.on('end', () => {
-          assert.strictEqual(expectedBodyData, bodyData)
+          expect(expectedBodyData).to.equal(bodyData)
           done()
         })
         response.resume()
@@ -151,12 +155,12 @@ describe('net module', () => {
         let postedBodyData = ''
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.method, 'POST')
+            expect(request.method).to.equal('POST')
             request.on('data', (chunk) => {
               postedBodyData += chunk.toString()
             })
             request.on('end', () => {
-              assert.strictEqual(postedBodyData, bodyData)
+              expect(postedBodyData).to.equal(bodyData)
               response.end()
             })
             break
@@ -169,7 +173,7 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {})
         response.on('end', () => {
@@ -189,9 +193,9 @@ describe('net module', () => {
             response.statusCode = 200
             response.statusMessage = 'OK'
             response.chunkedEncoding = true
-            assert.strictEqual(request.method, 'POST')
-            assert.strictEqual(request.headers['transfer-encoding'], 'chunked')
-            assert(!request.headers['content-length'])
+            expect(request.method).to.equal('POST')
+            expect(request.headers['transfer-encoding']).to.equal('chunked')
+            expect(request.headers['content-length']).to.be.undefined()
             request.on('data', (chunk) => {
               response.write(chunk)
             })
@@ -213,7 +217,7 @@ describe('net module', () => {
       const sentChunks = []
       const receivedChunks = []
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
           receivedChunks.push(chunk)
@@ -221,8 +225,8 @@ describe('net module', () => {
         response.on('end', () => {
           const sentData = Buffer.concat(sentChunks)
           const receivedData = Buffer.concat(receivedChunks)
-          assert.strictEqual(sentData.toString(), receivedData.toString())
-          assert.strictEqual(chunkIndex, chunkCount)
+          expect(sentData.toString()).to.equal(receivedData.toString())
+          expect(chunkIndex).to.be.equal(chunkCount)
           done()
         })
         response.resume()
@@ -232,7 +236,7 @@ describe('net module', () => {
         chunkIndex += 1
         const chunk = randomBuffer(kOneKiloByte)
         sentChunks.push(chunk)
-        assert(urlRequest.write(chunk))
+        expect(urlRequest.write(chunk)).to.be.true()
       }
       urlRequest.end()
     })
@@ -270,11 +274,11 @@ describe('net module', () => {
           return
         }
 
-        assert(requestResponseEventEmitted)
-        assert(requestFinishEventEmitted)
-        assert(requestCloseEventEmitted)
-        assert(responseDataEventEmitted)
-        assert(responseEndEventEmitted)
+        expect(requestResponseEventEmitted).to.be.true()
+        expect(requestFinishEventEmitted).to.be.true()
+        expect(requestCloseEventEmitted).to.be.true()
+        expect(responseDataEventEmitted).to.be.true()
+        expect(responseEndEventEmitted).to.be.true()
         done()
       }
 
@@ -285,7 +289,7 @@ describe('net module', () => {
       urlRequest.on('response', (response) => {
         requestResponseEventEmitted = true
         const statusCode = response.statusCode
-        assert.strictEqual(statusCode, 200)
+        expect(statusCode).to.equal(200)
         const buffers = []
         response.pause()
         response.on('data', (chunk) => {
@@ -294,26 +298,26 @@ describe('net module', () => {
         })
         response.on('end', () => {
           const receivedBodyData = Buffer.concat(buffers)
-          assert(receivedBodyData.toString() === bodyData)
+          expect(receivedBodyData.toString()).to.equal(bodyData)
           responseEndEventEmitted = true
           maybeDone(done)
         })
         response.resume()
         response.on('error', (error) => {
-          assert.ifError(error)
+          expect(error).to.be.an('Error')
         })
         response.on('aborted', () => {
-          assert.fail('response aborted')
+          expect.fail('response aborted')
         })
       })
       urlRequest.on('finish', () => {
         requestFinishEventEmitted = true
       })
       urlRequest.on('error', (error) => {
-        assert.ifError(error)
+        expect(error).to.be.an('Error')
       })
       urlRequest.on('abort', () => {
-        assert.fail('request aborted')
+        expect.fail('request aborted')
       })
       urlRequest.on('close', () => {
         requestCloseEventEmitted = true
@@ -329,8 +333,7 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.headers[customHeaderName.toLowerCase()],
-              customHeaderValue)
+            expect(request.headers[customHeaderName.toLowerCase()]).to.equal(customHeaderValue)
             response.statusCode = 200
             response.statusMessage = 'OK'
             response.end()
@@ -345,7 +348,7 @@ describe('net module', () => {
       })
       urlRequest.on('response', (response) => {
         const statusCode = response.statusCode
-        assert.strictEqual(statusCode, 200)
+        expect(statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
@@ -355,15 +358,11 @@ describe('net module', () => {
         response.resume()
       })
       urlRequest.setHeader(customHeaderName, customHeaderValue)
-      assert.strictEqual(urlRequest.getHeader(customHeaderName),
-        customHeaderValue)
-      assert.strictEqual(urlRequest.getHeader(customHeaderName.toLowerCase()),
-        customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName)).to.equal(customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName.toLowerCase())).to.equal(customHeaderValue)
       urlRequest.write('')
-      assert.strictEqual(urlRequest.getHeader(customHeaderName),
-        customHeaderValue)
-      assert.strictEqual(urlRequest.getHeader(customHeaderName.toLowerCase()),
-        customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName)).to.equal(customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName.toLowerCase())).to.equal(customHeaderValue)
       urlRequest.end()
     })
 
@@ -374,14 +373,13 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.headers[customHeaderName.toLowerCase()],
-              customHeaderValue.toString())
+            expect(request.headers[customHeaderName.toLowerCase()]).to.equal(customHeaderValue.toString())
             response.statusCode = 200
             response.statusMessage = 'OK'
             response.end()
             break
           default:
-            assert.strictEqual(request.url, requestUrl)
+            expect(request.url).to.equal(requestUrl)
         }
       })
       const urlRequest = net.request({
@@ -390,7 +388,7 @@ describe('net module', () => {
       })
       urlRequest.on('response', (response) => {
         const statusCode = response.statusCode
-        assert.strictEqual(statusCode, 200)
+        expect(statusCode).to.equal(200)
         response.pause()
         response.on('end', () => {
           done()
@@ -398,15 +396,11 @@ describe('net module', () => {
         response.resume()
       })
       urlRequest.setHeader(customHeaderName, customHeaderValue)
-      assert.strictEqual(urlRequest.getHeader(customHeaderName),
-        customHeaderValue)
-      assert.strictEqual(urlRequest.getHeader(customHeaderName.toLowerCase()),
-        customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName)).to.equal(customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName.toLowerCase())).to.equal(customHeaderValue)
       urlRequest.write('')
-      assert.strictEqual(urlRequest.getHeader(customHeaderName),
-        customHeaderValue)
-      assert.strictEqual(urlRequest.getHeader(customHeaderName.toLowerCase()),
-        customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName)).to.equal(customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName.toLowerCase())).to.equal(customHeaderValue)
       urlRequest.end()
     })
 
@@ -417,7 +411,7 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert(!request.headers[customHeaderName.toLowerCase()])
+            expect(request.headers[customHeaderName.toLowerCase()]).to.be.undefined()
             response.statusCode = 200
             response.statusMessage = 'OK'
             response.end()
@@ -432,7 +426,7 @@ describe('net module', () => {
       })
       urlRequest.on('response', (response) => {
         const statusCode = response.statusCode
-        assert.strictEqual(statusCode, 200)
+        expect(statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
@@ -442,10 +436,10 @@ describe('net module', () => {
         response.resume()
       })
       urlRequest.write('')
-      assert.throws(() => {
+      expect(() => {
         urlRequest.setHeader(customHeaderName, customHeaderValue)
-      })
-      assert(!urlRequest.getHeader(customHeaderName))
+      }).to.throw()
+      expect(urlRequest.getHeader(customHeaderName)).to.be.undefined()
       urlRequest.end()
     })
 
@@ -456,7 +450,7 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert(!request.headers[customHeaderName.toLowerCase()])
+            expect(request.headers[customHeaderName.toLowerCase()]).to.be.undefined()
             response.statusCode = 200
             response.statusMessage = 'OK'
             response.end()
@@ -471,7 +465,7 @@ describe('net module', () => {
       })
       urlRequest.on('response', (response) => {
         const statusCode = response.statusCode
-        assert.strictEqual(statusCode, 200)
+        expect(statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
@@ -481,10 +475,9 @@ describe('net module', () => {
         response.resume()
       })
       urlRequest.setHeader(customHeaderName, customHeaderValue)
-      assert.strictEqual(urlRequest.getHeader(customHeaderName),
-        customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName)).to.equal(customHeaderValue)
       urlRequest.removeHeader(customHeaderName)
-      assert(!urlRequest.getHeader(customHeaderName))
+      expect(urlRequest.getHeader(customHeaderName)).to.be.undefined()
       urlRequest.write('')
       urlRequest.end()
     })
@@ -496,8 +489,7 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.headers[customHeaderName.toLowerCase()],
-              customHeaderValue)
+            expect(request.headers[customHeaderName.toLowerCase()]).to.equal(customHeaderValue)
             response.statusCode = 200
             response.statusMessage = 'OK'
             response.end()
@@ -512,7 +504,7 @@ describe('net module', () => {
       })
       urlRequest.on('response', (response) => {
         const statusCode = response.statusCode
-        assert.strictEqual(statusCode, 200)
+        expect(statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
@@ -522,14 +514,12 @@ describe('net module', () => {
         response.resume()
       })
       urlRequest.setHeader(customHeaderName, customHeaderValue)
-      assert.strictEqual(urlRequest.getHeader(customHeaderName),
-        customHeaderValue)
+      expect(urlRequest.getHeader(customHeaderName)).to.equal(customHeaderValue)
       urlRequest.write('')
-      assert.throws(() => {
+      expect(() => {
         urlRequest.removeHeader(customHeaderName)
-      })
-      assert.strictEqual(urlRequest.getHeader(customHeaderName),
-        customHeaderValue)
+      }).to.throw()
+      expect(urlRequest.getHeader(customHeaderName)).to.equal(customHeaderValue)
       urlRequest.end()
     })
 
@@ -541,8 +531,7 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.headers[cookieHeaderName.toLowerCase()],
-              cookieHeaderValue)
+            expect(request.headers[cookieHeaderName.toLowerCase()]).to.equal(cookieHeaderValue)
             response.statusCode = 200
             response.statusMessage = 'OK'
             response.end()
@@ -564,7 +553,7 @@ describe('net module', () => {
         })
         urlRequest.on('response', (response) => {
           const statusCode = response.statusCode
-          assert.strictEqual(statusCode, 200)
+          expect(statusCode).to.equal(200)
           response.pause()
           response.on('data', (chunk) => {})
           response.on('end', () => {
@@ -573,8 +562,7 @@ describe('net module', () => {
           response.resume()
         })
         urlRequest.setHeader(cookieHeaderName, cookieHeaderValue)
-        assert.strictEqual(urlRequest.getHeader(cookieHeaderName),
-          cookieHeaderValue)
+        expect(urlRequest.getHeader(cookieHeaderName)).to.equal(cookieHeaderValue)
         urlRequest.end()
       }, (error) => {
         done(error)
@@ -585,7 +573,7 @@ describe('net module', () => {
       const requestUrl = '/requestUrl'
       server.on('request', (request, response) => {
         response.end()
-        assert.fail('Unexpected request event')
+        expect.fail('Unexpected request event')
       })
 
       let requestAbortEventEmitted = false
@@ -596,25 +584,25 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', (response) => {
-        assert.fail('Unexpected response event')
+        expect.fail('Unexpected response event')
       })
       urlRequest.on('finish', () => {
-        assert.fail('Unexpected finish event')
+        expect.fail('Unexpected finish event')
       })
       urlRequest.on('error', () => {
-        assert.fail('Unexpected error event')
+        expect.fail('Unexpected error event')
       })
       urlRequest.on('abort', () => {
         requestAbortEventEmitted = true
       })
       urlRequest.on('close', () => {
         requestCloseEventEmitted = true
-        assert(requestAbortEventEmitted)
-        assert(requestCloseEventEmitted)
+        expect(requestAbortEventEmitted).to.be.true()
+        expect(requestCloseEventEmitted).to.be.true()
         done()
       })
       urlRequest.abort()
-      assert(!urlRequest.write(''))
+      expect(urlRequest.write('')).to.be.false()
       urlRequest.end()
     })
 
@@ -640,22 +628,22 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', (response) => {
-        assert.fail('Unexpected response event')
+        expect.fail('Unexpected response event')
       })
       urlRequest.on('finish', () => {
-        assert.fail('Unexpected finish event')
+        expect.fail('Unexpected finish event')
       })
       urlRequest.on('error', () => {
-        assert.fail('Unexpected error event')
+        expect.fail('Unexpected error event')
       })
       urlRequest.on('abort', () => {
         requestAbortEventEmitted = true
       })
       urlRequest.on('close', () => {
         requestCloseEventEmitted = true
-        assert(requestReceivedByServer)
-        assert(requestAbortEventEmitted)
-        assert(requestCloseEventEmitted)
+        expect(requestReceivedByServer).to.be.true()
+        expect(requestAbortEventEmitted).to.be.true()
+        expect(requestCloseEventEmitted).to.be.true()
         done()
       })
 
@@ -694,23 +682,23 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', (response) => {
-        assert.fail('Unexpected response event')
+        expect.fail('Unexpected response event')
       })
       urlRequest.on('finish', () => {
         requestFinishEventEmitted = true
       })
       urlRequest.on('error', () => {
-        assert.fail('Unexpected error event')
+        expect.fail('Unexpected error event')
       })
       urlRequest.on('abort', () => {
         requestAbortEventEmitted = true
       })
       urlRequest.on('close', () => {
         requestCloseEventEmitted = true
-        assert(requestFinishEventEmitted)
-        assert(requestReceivedByServer)
-        assert(requestAbortEventEmitted)
-        assert(requestCloseEventEmitted)
+        expect(requestFinishEventEmitted).to.be.true()
+        expect(requestReceivedByServer).to.be.true()
+        expect(requestAbortEventEmitted).to.be.true()
+        expect(requestCloseEventEmitted).to.be.true()
         done()
       })
 
@@ -749,16 +737,16 @@ describe('net module', () => {
       urlRequest.on('response', (response) => {
         requestResponseEventEmitted = true
         const statusCode = response.statusCode
-        assert.strictEqual(statusCode, 200)
+        expect(statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
         response.on('end', () => {
-          assert.fail('Unexpected end event')
+          expect.fail('Unexpected end event')
         })
         response.resume()
         response.on('error', () => {
-          assert.fail('Unexpected error event')
+          expect.fail('Unexpected error event')
         })
         response.on('aborted', () => {
           responseAbortedEventEmitted = true
@@ -769,19 +757,19 @@ describe('net module', () => {
         requestFinishEventEmitted = true
       })
       urlRequest.on('error', () => {
-        assert.fail('Unexpected error event')
+        expect.fail('Unexpected error event')
       })
       urlRequest.on('abort', () => {
         requestAbortEventEmitted = true
       })
       urlRequest.on('close', () => {
         requestCloseEventEmitted = true
-        assert(requestFinishEventEmitted, 'request should emit "finish" event')
-        assert(requestReceivedByServer, 'request should be received by the server')
-        assert(requestResponseEventEmitted, '"response" event should be emitted')
-        assert(requestAbortEventEmitted, 'request should emit "abort" event')
-        assert(responseAbortedEventEmitted, 'response should emit "aborted" event')
-        assert(requestCloseEventEmitted, 'request should emit "close" event')
+        expect(requestFinishEventEmitted).to.be.true('request should emit "finish" event')
+        expect(requestReceivedByServer).to.be.true('request should be received by the server')
+        expect(requestResponseEventEmitted).to.be.true('"response" event should be emitted')
+        expect(requestAbortEventEmitted).to.be.true('request should emit "abort" event')
+        expect(responseAbortedEventEmitted).to.be.true('response should emit "aborted" event')
+        expect(requestCloseEventEmitted).to.be.true('request should emit "close" event')
         done()
       })
       urlRequest.end(randomString(kOneKiloByte))
@@ -810,13 +798,13 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', () => {
-        assert.fail('Unexpected response event')
+        expect.fail('Unexpected response event')
       })
       urlRequest.on('finish', () => {
         requestFinishEventEmitted = true
       })
       urlRequest.on('error', () => {
-        assert.fail('Unexpected error event')
+        expect.fail('Unexpected error event')
       })
       urlRequest.on('abort', () => {
         ++requestAbortEventCount
@@ -826,10 +814,10 @@ describe('net module', () => {
         requestCloseEventEmitted = true
         // Let all pending async events to be emitted
         setTimeout(() => {
-          assert(requestFinishEventEmitted)
-          assert(requestReceivedByServer)
-          assert.strictEqual(requestAbortEventCount, 1)
-          assert(requestCloseEventEmitted)
+          expect(requestFinishEventEmitted).to.be.true()
+          expect(requestReceivedByServer).to.be.true()
+          expect(requestAbortEventCount).to.equal(1)
+          expect(requestCloseEventEmitted).to.be.true()
           done()
         }, 500)
       })
@@ -876,13 +864,13 @@ describe('net module', () => {
       const urlRequest = net.request(`${server.url}${requestUrl}`)
 
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
         response.on('end', () => {
-          assert(requestIsRedirected, 'The server should receive a request to the forward URL')
-          assert(requestIsIntercepted, 'The request should be intercepted by the webRequest module')
+          expect(requestIsRedirected).to.be.true('The server should receive a request to the forward URL')
+          expect(requestIsIntercepted).to.be.true('The request should be intercepted by the webRequest module')
           done()
         })
         response.resume()
@@ -907,7 +895,7 @@ describe('net module', () => {
       })
 
       session.defaultSession.webRequest.onBeforeRequest((details, callback) => {
-        assert.fail('Request should not be intercepted by the default session')
+        expect.fail('Request should not be intercepted by the default session')
       })
 
       const customSession = session.fromPartition(customPartitionName, { cache: false })
@@ -932,13 +920,13 @@ describe('net module', () => {
         session: customSession
       })
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
         response.on('end', () => {
-          assert(requestIsRedirected, 'The server should receive a request to the forward URL')
-          assert(requestIsIntercepted, 'The request should be intercepted by the webRequest module')
+          expect(requestIsRedirected).to.be.true('The server should receive a request to the forward URL')
+          expect(requestIsIntercepted).to.be.true('The request should be intercepted by the webRequest module')
           done()
         })
         response.resume()
@@ -952,29 +940,29 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`,
         redirect: 'custom'
       }
-      assert.throws(() => {
+      expect(() => {
         net.request(options)
-      }, 'redirect mode should be one of follow, error or manual')
+      }).to.throw('redirect mode should be one of follow, error or manual')
     })
 
     it('should throw when calling getHeader without a name', () => {
-      assert.throws(() => {
+      expect(() => {
         net.request({ url: `${server.url}/requestUrl` }).getHeader()
-      }, /`name` is required for getHeader\(name\)\./)
+      }).to.throw(/`name` is required for getHeader\(name\)\./)
 
-      assert.throws(() => {
+      expect(() => {
         net.request({ url: `${server.url}/requestUrl` }).getHeader(null)
-      }, /`name` is required for getHeader\(name\)\./)
+      }).to.throw(/`name` is required for getHeader\(name\)\./)
     })
 
     it('should throw when calling removeHeader without a name', () => {
-      assert.throws(() => {
+      expect(() => {
         net.request({ url: `${server.url}/requestUrl` }).removeHeader()
-      }, /`name` is required for removeHeader\(name\)\./)
+      }).to.throw(/`name` is required for removeHeader\(name\)\./)
 
-      assert.throws(() => {
+      expect(() => {
         net.request({ url: `${server.url}/requestUrl` }).removeHeader(null)
-      }, /`name` is required for removeHeader\(name\)\./)
+      }).to.throw(/`name` is required for removeHeader\(name\)\./)
     })
 
     it('should follow redirect when no redirect mode is provided', (done) => {
@@ -998,7 +986,7 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         done()
       })
       urlRequest.end()
@@ -1030,7 +1018,7 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         done()
       })
       urlRequest.end()
@@ -1058,7 +1046,7 @@ describe('net module', () => {
         redirect: 'error'
       })
       urlRequest.on('error', (error) => {
-        assert.strictEqual(error.message, 'Request cannot follow redirect with the current redirect mode')
+        expect(error.message).to.equal('Request cannot follow redirect with the current redirect mode')
       })
       urlRequest.on('close', () => {
         done()
@@ -1094,8 +1082,8 @@ describe('net module', () => {
         redirect: 'manual'
       })
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
-        assert.strictEqual(redirectCount, 2)
+        expect(response.statusCode).to.equal(200)
+        expect(redirectCount).to.equal(2)
         done()
       })
       urlRequest.on('redirect', (status, method, url) => {
@@ -1135,7 +1123,7 @@ describe('net module', () => {
         redirect: 'manual'
       })
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).that.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
@@ -1145,7 +1133,7 @@ describe('net module', () => {
         response.resume()
       })
       urlRequest.on('close', () => {
-        assert.strictEqual(redirectCount, 1)
+        expect(redirectCount).to.equal(1)
         done()
       })
       urlRequest.on('redirect', (status, method, url) => {
@@ -1189,7 +1177,7 @@ describe('net module', () => {
       })
 
       session.defaultSession.webRequest.onBeforeRequest((details, callback) => {
-        assert.fail('Request should not be intercepted by the default session')
+        expect.fail('Request should not be intercepted by the default session')
       })
 
       const customSession = session.fromPartition(customPartitionName, {
@@ -1214,13 +1202,13 @@ describe('net module', () => {
         partition: customPartitionName
       })
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
         response.on('end', () => {
-          assert(requestIsRedirected, 'The server should receive a request to the forward URL')
-          assert(requestIsIntercepted, 'The request should be intercepted by the webRequest module')
+          expect(requestIsRedirected).to.be.true('The server should receive a request to the forward URL')
+          expect(requestIsIntercepted).to.be.true('The request should be intercepted by the webRequest module')
           done()
         })
         response.resume()
@@ -1250,9 +1238,8 @@ describe('net module', () => {
       server.on('request', (request, response) => {
         switch (request.url) {
           case requestUrl:
-            assert.strictEqual(request.method, 'GET')
-            assert.strictEqual(request.headers[customHeaderName.toLowerCase()],
-              customHeaderValue)
+            expect(request.method).to.equal('GET')
+            expect(request.headers[customHeaderName.toLowerCase()]).to.equal(customHeaderValue)
             response.statusCode = 200
             response.statusMessage = 'OK'
             response.end()
@@ -1271,7 +1258,7 @@ describe('net module', () => {
       options.headers[customHeaderName] = customHeaderValue
       const urlRequest = net.request(options)
       urlRequest.on('response', (response) => {
-        assert.strictEqual(response.statusCode, 200)
+        expect(response.statusCode).to.be.equal(200)
         response.pause()
         response.on('data', (chunk) => {
         })
@@ -1306,7 +1293,7 @@ describe('net module', () => {
               if (chunk) {
                 receivedBodyData += chunk.toString()
               }
-              assert.strictEqual(receivedBodyData, bodyData)
+              expect(receivedBodyData).to.be.equal(bodyData)
               response.end()
             })
             break
@@ -1319,12 +1306,12 @@ describe('net module', () => {
       nodeRequest.on('response', (nodeResponse) => {
         const netRequest = net.request(`${server.url}${netRequestUrl}`)
         netRequest.on('response', (netResponse) => {
-          assert.strictEqual(netResponse.statusCode, 200)
+          expect(netResponse.statusCode).to.be.equal(200)
           netResponse.pause()
           netResponse.on('data', (chunk) => {})
           netResponse.on('end', () => {
-            assert(netRequestReceived)
-            assert(netRequestEnded)
+            expect(netRequestReceived).to.be.true()
+            expect(netRequestEnded).to.be.true()
             done()
           })
           netResponse.resume()
@@ -1348,11 +1335,11 @@ describe('net module', () => {
       let requestErrorEventEmitted = false
       const urlRequest = net.request(`${server.url}${requestUrl}`)
       urlRequest.on('error', (error) => {
-        assert(error)
+        expect(error).to.be.an('Error')
         requestErrorEventEmitted = true
       })
       urlRequest.on('close', () => {
-        assert(requestErrorEventEmitted)
+        expect(requestErrorEventEmitted).to.be.true()
         done()
       })
       urlRequest.end()
@@ -1514,7 +1501,7 @@ describe('net module', () => {
               if (chunk) {
                 receivedBodyData += chunk.toString()
               }
-              assert.strictEqual(receivedBodyData, bodyData)
+              expect(receivedBodyData).to.equal(bodyData)
               response.end()
             })
             break
@@ -1574,9 +1561,9 @@ describe('net module', () => {
         url: `${server.url}${requestUrl}`
       })
       urlRequest.on('response', (response) => {
-        assert(!requestCloseEventEmitted)
+        expect(requestCloseEventEmitted).to.be.false()
         const statusCode = response.statusCode
-        assert.strictEqual(statusCode, 200)
+        expect(statusCode).to.equal(200)
         response.pause()
         response.on('data', () => {
         })
@@ -1584,20 +1571,20 @@ describe('net module', () => {
         })
         response.resume()
         response.on('error', () => {
-          assert(!requestCloseEventEmitted)
+          expect(requestCloseEventEmitted).to.be.false()
         })
         response.on('aborted', () => {
-          assert(!requestCloseEventEmitted)
+          expect(requestCloseEventEmitted).to.be.false()
         })
       })
       urlRequest.on('finish', () => {
-        assert(!requestCloseEventEmitted)
+        expect(requestCloseEventEmitted).to.be.false()
       })
       urlRequest.on('error', () => {
-        assert(!requestCloseEventEmitted)
+        expect(requestCloseEventEmitted).to.be.false()
       })
       urlRequest.on('abort', () => {
-        assert(!requestCloseEventEmitted)
+        expect(requestCloseEventEmitted).to.be.false()
       })
       urlRequest.on('close', () => {
         requestCloseEventEmitted = true
@@ -1710,5 +1697,5 @@ describe('net module', () => {
 function handleUnexpectedURL (request, response) {
   response.statusCode = '500'
   response.end()
-  assert.fail(`Unexpected URL: ${request.url}`)
+  expect.fail(`Unexpected URL: ${request.url}`)
 }
diff --git a/spec/api-protocol-spec.js b/spec/api-protocol-spec.js
index 327e037159..9140550745 100644
--- a/spec/api-protocol-spec.js
+++ b/spec/api-protocol-spec.js
@@ -1,4 +1,7 @@
-const assert = require('assert')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const chaiAsPromised = require('chai-as-promised')
+
 const http = require('http')
 const path = require('path')
 const qs = require('querystring')
@@ -12,6 +15,10 @@ const { BrowserWindow, ipcMain, protocol, session, webContents } = remote
 // and use Stream instances created in the browser process.
 const stream = remote.require('stream')
 
+const { expect } = chai
+chai.use(dirtyChai)
+chai.use(chaiAsPromised)
+
 /* The whole protocol API doesn't use standard callbacks */
 /* eslint-disable standard/no-callback-literal */
 
@@ -86,9 +93,7 @@ describe('protocol module', () => {
 
     it('throws error when scheme is already registered', async () => {
       await registerStringProtocol(protocolName, emptyHandler)
-      assert.rejects(async () => {
-        await registerBufferProtocol(protocolName, emptyHandler)
-      })
+      await expect(registerBufferProtocol(protocolName, emptyHandler)).to.be.eventually.rejectedWith(Error)
     })
 
     it('does not crash when handler is called twice', async () => {
@@ -102,14 +107,12 @@ describe('protocol module', () => {
       }
       await registerStringProtocol(protocolName, doubleHandler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('sends error when callback is called with nothing', async () => {
       await registerBufferProtocol(protocolName, emptyHandler)
-      assert.rejects(async () => {
-        await ajax(protocolName + '://fake-host')
-      })
+      await expect(ajax(protocolName + '://fake-host')).to.be.eventually.rejectedWith(404)
     })
 
     it('does not crash when callback is called in next tick', async () => {
@@ -118,15 +121,13 @@ describe('protocol module', () => {
       }
       await registerStringProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
   })
 
   describe('protocol.unregisterProtocol', () => {
     it('returns error when scheme does not exist', async () => {
-      assert.rejects(async () => {
-        await unregisterProtocol('not-exist')
-      })
+      await expect(unregisterProtocol('not-exist')).to.be.eventually.rejectedWith(Error)
     })
   })
 
@@ -135,15 +136,15 @@ describe('protocol module', () => {
       const handler = (request, callback) => callback(text)
       await registerStringProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('sets Access-Control-Allow-Origin', async () => {
       const handler = (request, callback) => callback(text)
       await registerStringProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
-      assert.ok(r.headers.includes('access-control-allow-origin: *'))
+      expect(r.data).to.equal(text)
+      expect(r.headers).to.include('access-control-allow-origin: *')
     })
 
     it('sends object as response', async () => {
@@ -155,15 +156,13 @@ describe('protocol module', () => {
       }
       await registerStringProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('fails when sending object other than string', async () => {
       const handler = (request, callback) => callback(new Date())
       await registerStringProtocol(protocolName, handler)
-      assert.rejects(async () => {
-        await ajax(protocolName + '://fake-host')
-      })
+      expect(ajax(protocolName + '://fake-host')).to.be.eventually.rejectedWith(Error)
     })
   })
 
@@ -173,15 +172,15 @@ describe('protocol module', () => {
       const handler = (request, callback) => callback(buffer)
       await registerBufferProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('sets Access-Control-Allow-Origin', async () => {
       const handler = (request, callback) => callback(buffer)
       await registerBufferProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
-      assert.ok(r.headers.includes('access-control-allow-origin: *'))
+      expect(r.data).to.equal(text)
+      expect(r.headers).to.include('access-control-allow-origin: *')
     })
 
     it('sends object as response', async () => {
@@ -193,15 +192,13 @@ describe('protocol module', () => {
       }
       await registerBufferProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('fails when sending string', async () => {
       const handler = (request, callback) => callback(text)
       await registerBufferProtocol(protocolName, handler)
-      assert.rejects(async () => {
-        await ajax(protocolName + '://fake-host')
-      })
+      expect(ajax(protocolName + '://fake-host')).to.be.eventually.rejectedWith(Error)
     })
   })
 
@@ -215,15 +212,15 @@ describe('protocol module', () => {
       const handler = (request, callback) => callback(filePath)
       await registerFileProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, String(fileContent))
+      expect(r.data).to.equal(String(fileContent))
     })
 
     it('sets Access-Control-Allow-Origin', async () => {
       const handler = (request, callback) => callback(filePath)
       await registerFileProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, String(fileContent))
-      assert.ok(r.headers.includes('access-control-allow-origin: *'))
+      expect(r.data).to.equal(String(fileContent))
+      expect(r.headers).to.include('access-control-allow-origin: *')
     })
 
     it('sets custom headers', async () => {
@@ -233,46 +230,42 @@ describe('protocol module', () => {
       })
       await registerFileProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, String(fileContent))
-      assert.ok(r.headers.includes('x-great-header: sogreat'))
+      expect(r.data).to.equal(String(fileContent))
+      expect(r.headers).to.include('x-great-header: sogreat')
     })
 
     it('sends object as response', async () => {
       const handler = (request, callback) => callback({ path: filePath })
       await registerFileProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, String(fileContent))
+      expect(r.data).to.equal(String(fileContent))
     })
 
     it('can send normal file', async () => {
       const handler = (request, callback) => callback(normalPath)
       await registerFileProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, String(normalContent))
+      expect(r.data).to.equal(String(normalContent))
     })
 
     it('fails when sending unexist-file', async () => {
       const fakeFilePath = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
       const handler = (request, callback) => callback(fakeFilePath)
       await registerFileProtocol(protocolName, handler)
-      assert.rejects(async () => {
-        await ajax(protocolName + '://fake-host')
-      })
+      await expect(ajax(protocolName + '://fake-host')).to.be.eventually.rejectedWith(404)
     })
 
     it('fails when sending unsupported content', async () => {
       const handler = (request, callback) => callback(new Date())
       await registerFileProtocol(protocolName, handler)
-      assert.rejects(async () => {
-        await ajax(protocolName + '://fake-host')
-      })
+      await expect(ajax(protocolName + '://fake-host')).to.be.eventually.rejectedWith(404)
     })
   })
 
   describe('protocol.registerHttpProtocol', () => {
     it('sends url as response', async () => {
       const server = http.createServer((req, res) => {
-        assert.notStrictEqual(req.headers.accept, '')
+        expect(req.headers.accept).to.not.equal('')
         res.end(text)
         server.close()
       })
@@ -283,23 +276,19 @@ describe('protocol module', () => {
       const handler = (request, callback) => callback({ url })
       await registerHttpProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('fails when sending invalid url', async () => {
       const handler = (request, callback) => callback({ url: 'url' })
       await registerHttpProtocol(protocolName, handler)
-      assert.rejects(async () => {
-        await ajax(protocolName + '://fake-host')
-      })
+      await expect(ajax(protocolName + '://fake-host')).to.be.eventually.rejectedWith(404)
     })
 
     it('fails when sending unsupported content', async () => {
       const handler = (request, callback) => callback(new Date())
       await registerHttpProtocol(protocolName, handler)
-      assert.rejects(async () => {
-        await ajax(protocolName + '://fake-host')
-      })
+      await expect(ajax(protocolName + '://fake-host')).to.be.eventually.rejectedWith(404)
     })
 
     it('works when target URL redirects', async () => {
@@ -322,12 +311,12 @@ describe('protocol module', () => {
       await registerHttpProtocol(protocolName, handler)
 
       await contents.loadURL(url)
-      assert.strictEqual(contents.getURL(), url)
+      expect(contents.getURL()).to.equal(url)
     })
 
     it('can access request headers', (done) => {
       const handler = (request) => {
-        assert.ok('headers' in request)
+        expect(request).to.have.a.property('headers')
         done()
       }
       registerHttpProtocol(protocolName, handler, () => {
@@ -341,15 +330,15 @@ describe('protocol module', () => {
       const handler = (request, callback) => callback(getStream())
       await registerStreamProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('sends object as response', async () => {
       const handler = (request, callback) => callback({ data: getStream() })
       await registerStreamProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
-      assert.strictEqual(r.status, 200)
+      expect(r.data).to.equal(text)
+      expect(r.status).to.equal(200)
     })
 
     it('sends custom response headers', async () => {
@@ -361,9 +350,9 @@ describe('protocol module', () => {
       })
       await registerStreamProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, text)
-      assert.strictEqual(r.status, 200)
-      assert.ok(r.headers.includes('x-electron: a, b'))
+      expect(r.data).to.equal(text)
+      expect(r.status).to.equal(200)
+      expect(r.headers).to.include('x-electron: a, b')
     })
 
     it('sends custom status code', async () => {
@@ -373,8 +362,8 @@ describe('protocol module', () => {
       })
       await registerStreamProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data, undefined)
-      assert.strictEqual(r.status, 204)
+      expect(r.data).to.be.undefined()
+      expect(r.status).to.equal(204)
     })
 
     it('receives request headers', async () => {
@@ -388,7 +377,7 @@ describe('protocol module', () => {
       }
       await registerStreamProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host', { headers: { 'x-return-headers': 'yes' } })
-      assert.strictEqual(r.data['x-return-headers'], 'yes')
+      expect(r.data['x-return-headers']).to.equal('yes')
     })
 
     it('returns response multiple response headers with the same name', async () => {
@@ -406,7 +395,7 @@ describe('protocol module', () => {
       // SUBTLE: when the response headers have multiple values it
       // separates values by ", ". When the response headers are incorrectly
       // converting an array to a string it separates values by ",".
-      assert.strictEqual(r.headers, 'header1: value1, value2\r\nheader2: value3\r\n')
+      expect(r.headers).to.equal('header1: value1, value2\r\nheader2: value3\r\n')
     })
 
     it('can handle large responses', async () => {
@@ -416,48 +405,48 @@ describe('protocol module', () => {
       }
       await registerStreamProtocol(protocolName, handler)
       const r = await ajax(protocolName + '://fake-host')
-      assert.strictEqual(r.data.length, data.length)
+      expect(r.data).to.have.lengthOf(data.length)
     })
   })
 
   describe('protocol.isProtocolHandled', () => {
     it('returns true for about:', async () => {
       const result = await protocol.isProtocolHandled('about')
-      assert.strictEqual(result, true)
+      expect(result).to.be.true()
     })
 
     it('returns true for file:', async () => {
       const result = await protocol.isProtocolHandled('file')
-      assert.strictEqual(result, true)
+      expect(result).to.be.true()
     })
 
     it('returns true for http:', async () => {
       const result = await protocol.isProtocolHandled('http')
-      assert.strictEqual(result, true)
+      expect(result).to.be.true()
     })
 
     it('returns true for https:', async () => {
       const result = await protocol.isProtocolHandled('https')
-      assert.strictEqual(result, true)
+      expect(result).to.be.true()
     })
 
     it('returns false when scheme is not registered', async () => {
       const result = await protocol.isProtocolHandled('no-exist')
-      assert.strictEqual(result, false)
+      expect(result).to.be.false()
     })
 
     it('returns true for custom protocol', async () => {
       const emptyHandler = (request, callback) => callback()
       await registerStringProtocol(protocolName, emptyHandler)
       const result = await protocol.isProtocolHandled(protocolName)
-      assert.strictEqual(result, true)
+      expect(result).to.be.true()
     })
 
     it('returns true for intercepted protocol', async () => {
       const emptyHandler = (request, callback) => callback()
       await interceptStringProtocol('http', emptyHandler)
       const result = await protocol.isProtocolHandled('http')
-      assert.strictEqual(result, true)
+      expect(result).to.be.true()
     })
   })
 
@@ -465,9 +454,9 @@ describe('protocol module', () => {
     const emptyHandler = (request, callback) => callback()
     it('throws error when scheme is already intercepted', (done) => {
       protocol.interceptStringProtocol('http', emptyHandler, (error) => {
-        assert.strictEqual(error, null)
+        expect(error).to.be.null()
         protocol.interceptBufferProtocol('http', emptyHandler, (error) => {
-          assert.notStrictEqual(error, null)
+          expect(error).to.not.be.null()
           done()
         })
       })
@@ -484,14 +473,12 @@ describe('protocol module', () => {
       }
       await interceptStringProtocol('http', doubleHandler)
       const r = await ajax('http://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.be.equal(text)
     })
 
     it('sends error when callback is called with nothing', async () => {
       await interceptStringProtocol('http', emptyHandler)
-      assert.rejects(async () => {
-        await ajax('http://fake-host')
-      })
+      await expect(ajax('http://fake-host')).to.be.eventually.rejectedWith(404)
     })
   })
 
@@ -500,7 +487,7 @@ describe('protocol module', () => {
       const handler = (request, callback) => callback(text)
       await interceptStringProtocol('http', handler)
       const r = await ajax('http://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('can set content-type', async () => {
@@ -512,8 +499,8 @@ describe('protocol module', () => {
       }
       await interceptStringProtocol('http', handler)
       const r = await ajax('http://fake-host')
-      assert.strictEqual(typeof r.data, 'object')
-      assert.strictEqual(r.data.value, 1)
+      expect(r.data).to.be.an('object')
+      expect(r.data).to.have.a.property('value').that.is.equal(1)
     })
 
     it('can receive post data', async () => {
@@ -523,7 +510,7 @@ describe('protocol module', () => {
       }
       await interceptStringProtocol('http', handler)
       const r = await ajax('http://fake-host', { type: 'POST', data: postData })
-      assert.deepStrictEqual({ ...qs.parse(r.data) }, postData)
+      expect({ ...qs.parse(r.data) }).to.deep.equal(postData)
     })
   })
 
@@ -532,7 +519,7 @@ describe('protocol module', () => {
       const handler = (request, callback) => callback(Buffer.from(text))
       await interceptBufferProtocol('http', handler)
       const r = await ajax('http://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('can receive post data', async () => {
@@ -542,7 +529,7 @@ describe('protocol module', () => {
       }
       await interceptBufferProtocol('http', handler)
       const r = await ajax('http://fake-host', { type: 'POST', data: postData })
-      assert.strictEqual(r.data, $.param(postData))
+      expect(r.data).to.equal($.param(postData))
     })
   })
 
@@ -580,13 +567,13 @@ describe('protocol module', () => {
       }
       await interceptHttpProtocol('http', handler)
       const r = await ajax('http://fake-host', { type: 'POST', data: postData })
-      assert.deepStrictEqual({ ...qs.parse(r.data) }, postData)
+      expect({ ...qs.parse(r.data) }).to.deep.equal(postData)
     })
 
     it('can use custom session', async () => {
       const customSession = session.fromPartition('custom-ses', { cache: false })
       customSession.webRequest.onBeforeRequest((details, callback) => {
-        assert.strictEqual(details.url, 'http://fake-host/')
+        expect(details.url).to.equal('http://fake-host/')
         callback({ cancel: true })
       })
       after(() => customSession.webRequest.onBeforeRequest(null))
@@ -598,14 +585,12 @@ describe('protocol module', () => {
         })
       }
       await interceptHttpProtocol('http', handler)
-      assert.rejects(async () => {
-        await fetch('http://fake-host')
-      })
+      await expect(fetch('http://fake-host')).to.be.eventually.rejectedWith(Error)
     })
 
     it('can access request headers', (done) => {
       const handler = (request) => {
-        assert.ok('headers' in request)
+        expect(request).to.have.a.property('headers')
         done()
       }
       protocol.interceptHttpProtocol('http', handler, () => {
@@ -619,7 +604,7 @@ describe('protocol module', () => {
       const handler = (request, callback) => callback(getStream())
       await interceptStreamProtocol('http', handler)
       const r = await ajax('http://fake-host')
-      assert.strictEqual(r.data, text)
+      expect(r.data).to.equal(text)
     })
 
     it('can receive post data', async () => {
@@ -628,7 +613,7 @@ describe('protocol module', () => {
       }
       await interceptStreamProtocol('http', handler)
       const r = await ajax('http://fake-host', { type: 'POST', data: postData })
-      assert.deepStrictEqual({ ...qs.parse(r.data) }, postData)
+      expect({ ...qs.parse(r.data) }).to.deep.equal(postData)
     })
 
     it('can execute redirects', async () => {
@@ -644,27 +629,23 @@ describe('protocol module', () => {
             })
           }, 300)
         } else {
-          assert.strictEqual(request.url.indexOf('http://fake-redirect'), 0)
+          expect(request.url.indexOf('http://fake-redirect')).to.equal(0)
           callback(getStream(1, 'redirect'))
         }
       }
       await interceptStreamProtocol('http', handler)
       const r = await ajax('http://fake-host')
-      assert.strictEqual(r.data, 'redirect')
+      expect(r.data).to.equal('redirect')
     })
   })
 
   describe('protocol.uninterceptProtocol', () => {
     it('returns error when scheme does not exist', async () => {
-      assert.rejects(async () => {
-        await protocol.uninterceptProtocol('not-exist')
-      })
+      await expect(uninterceptProtocol('not-exist')).to.be.eventually.rejectedWith(Error)
     })
 
     it('returns error when scheme is not intercepted', async () => {
-      assert.rejects(async () => {
-        await protocol.uninterceptProtocol('http')
-      })
+      await expect(uninterceptProtocol('http')).to.be.eventually.rejectedWith(Error)
     })
   })
 
@@ -773,7 +754,7 @@ describe('protocol module', () => {
     it('supports fetch api by default', async () => {
       const url = 'file://' + fixtures + '/assets/logo.png'
       const response = await window.fetch(url)
-      assert(response.ok)
+      expect(response.ok).to.be.true()
     })
 
     it('allows CORS requests by default', async () => {
@@ -836,8 +817,8 @@ describe('protocol module', () => {
 
       const event = emittedOnce(ipcMain, 'response')
       newContents.loadURL(standardScheme + '://fake-host')
-      const args = await event
-      assert.strictEqual(args[1], expected)
+      const [, response] = await event
+      expect(response).to.equal(expected)
     }
   })
 })
diff --git a/spec/api-remote-spec.js b/spec/api-remote-spec.js
index 616efd3ae4..daf857999e 100644
--- a/spec/api-remote-spec.js
+++ b/spec/api-remote-spec.js
@@ -1,11 +1,10 @@
 'use strict'
 
-const assert = require('assert')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const path = require('path')
 const { closeWindow } = require('./window-helpers')
-const { resolveGetters } = require('./assert-helpers')
+const { resolveGetters } = require('./expect-helpers')
 
 const { remote, ipcRenderer } = require('electron')
 const { ipcMain, BrowserWindow } = remote
@@ -18,7 +17,7 @@ const comparePaths = (path1, path2) => {
     path1 = path1.toLowerCase()
     path2 = path2.toLowerCase()
   }
-  assert.strictEqual(path1, path2)
+  expect(path1).to.equal(path2)
 }
 
 describe('remote module', () => {
@@ -68,23 +67,23 @@ describe('remote module', () => {
     it('should returns same object for the same module', () => {
       const dialog1 = remote.require('electron')
       const dialog2 = remote.require('electron')
-      assert.strictEqual(dialog1, dialog2)
+      expect(dialog1).to.equal(dialog2)
     })
 
     it('should work when object contains id property', () => {
       const a = remote.require(path.join(fixtures, 'module', 'id.js'))
-      assert.strictEqual(a.id, 1127)
+      expect(a.id).to.equal(1127)
     })
 
     it('should work when object has no prototype', () => {
       const a = remote.require(path.join(fixtures, 'module', 'no-prototype.js'))
-      assert.strictEqual(a.foo.constructor.name, '')
-      assert.strictEqual(a.foo.bar, 'baz')
-      assert.strictEqual(a.foo.baz, false)
-      assert.strictEqual(a.bar, 1234)
-      assert.strictEqual(a.anonymous.constructor.name, '')
-      assert.strictEqual(a.getConstructorName(Object.create(null)), '')
-      assert.strictEqual(a.getConstructorName(new (class {})()), '')
+      expect(a.foo.constructor.name).to.equal('')
+      expect(a.foo.bar).to.equal('baz')
+      expect(a.foo.baz).to.equal(false)
+      expect(a.bar).to.equal(1234)
+      expect(a.anonymous.constructor.name).to.equal('')
+      expect(a.getConstructorName(Object.create(null))).to.equal('')
+      expect(a.getConstructorName(new (class {})())).to.equal('')
     })
 
     it('should search module from the user app', () => {
@@ -94,41 +93,41 @@ describe('remote module', () => {
 
     it('should work with function properties', () => {
       let a = remote.require(path.join(fixtures, 'module', 'export-function-with-properties.js'))
-      assert.strictEqual(typeof a, 'function')
-      assert.strictEqual(a.bar, 'baz')
+      expect(a).to.be.a('function')
+      expect(a.bar).to.equal('baz')
 
       a = remote.require(path.join(fixtures, 'module', 'function-with-properties.js'))
-      assert.strictEqual(typeof a, 'object')
-      assert.strictEqual(a.foo(), 'hello')
-      assert.strictEqual(a.foo.bar, 'baz')
-      assert.strictEqual(a.foo.nested.prop, 'yes')
-      assert.strictEqual(a.foo.method1(), 'world')
-      assert.strictEqual(a.foo.method1.prop1(), 123)
+      expect(a).to.be.an('object')
+      expect(a.foo()).to.equal('hello')
+      expect(a.foo.bar).to.equal('baz')
+      expect(a.foo.nested.prop).to.equal('yes')
+      expect(a.foo.method1()).to.equal('world')
+      expect(a.foo.method1.prop1()).to.equal(123)
 
-      assert.ok(Object.keys(a.foo).includes('bar'))
-      assert.ok(Object.keys(a.foo).includes('nested'))
-      assert.ok(Object.keys(a.foo).includes('method1'))
+      expect(a.foo).to.have.a.property('bar')
+      expect(a.foo).to.have.a.property('nested')
+      expect(a.foo).to.have.a.property('method1')
 
       a = remote.require(path.join(fixtures, 'module', 'function-with-missing-properties.js')).setup()
-      assert.strictEqual(a.bar(), true)
-      assert.strictEqual(a.bar.baz, undefined)
+      expect(a.bar()).to.equal(true)
+      expect(a.bar.baz).to.be.undefined()
     })
 
     it('should work with static class members', () => {
       const a = remote.require(path.join(fixtures, 'module', 'remote-static.js'))
-      assert.strictEqual(typeof a.Foo, 'function')
-      assert.strictEqual(a.Foo.foo(), 3)
-      assert.strictEqual(a.Foo.bar, 'baz')
+      expect(a.Foo).to.be.a('function')
+      expect(a.Foo.foo()).to.equal(3)
+      expect(a.Foo.bar).to.equal('baz')
 
       const foo = new a.Foo()
-      assert.strictEqual(foo.baz(), 123)
+      expect(foo.baz()).to.equal(123)
     })
 
     it('includes the length of functions specified as arguments', () => {
       const a = remote.require(path.join(fixtures, 'module', 'function-with-args.js'))
-      assert.strictEqual(a((a, b, c, d, f) => {}), 5)
-      assert.strictEqual(a((a) => {}), 1)
-      assert.strictEqual(a((...args) => {}), 0)
+      expect(a((a, b, c, d, f) => {})).to.equal(5)
+      expect(a((a) => {})).to.equal(1)
+      expect(a((...args) => {})).to.equal(0)
     })
 
     it('handles circular references in arrays and objects', () => {
@@ -137,7 +136,7 @@ describe('remote module', () => {
       let arrayA = ['foo']
       const arrayB = [arrayA, 'bar']
       arrayA.push(arrayB)
-      assert.deepStrictEqual(a.returnArgs(arrayA, arrayB), [
+      expect(a.returnArgs(arrayA, arrayB)).to.deep.equal([
         ['foo', [null, 'bar']],
         [['foo', null], 'bar']
       ])
@@ -145,40 +144,40 @@ describe('remote module', () => {
       let objectA = { foo: 'bar' }
       const objectB = { baz: objectA }
       objectA.objectB = objectB
-      assert.deepStrictEqual(a.returnArgs(objectA, objectB), [
+      expect(a.returnArgs(objectA, objectB)).to.deep.equal([
         { foo: 'bar', objectB: { baz: null } },
         { baz: { foo: 'bar', objectB: null } }
       ])
 
       arrayA = [1, 2, 3]
-      assert.deepStrictEqual(a.returnArgs({ foo: arrayA }, { bar: arrayA }), [
+      expect(a.returnArgs({ foo: arrayA }, { bar: arrayA })).to.deep.equal([
         { foo: [1, 2, 3] },
         { bar: [1, 2, 3] }
       ])
 
       objectA = { foo: 'bar' }
-      assert.deepStrictEqual(a.returnArgs({ foo: objectA }, { bar: objectA }), [
+      expect(a.returnArgs({ foo: objectA }, { bar: objectA })).to.deep.equal([
         { foo: { foo: 'bar' } },
         { bar: { foo: 'bar' } }
       ])
 
       arrayA = []
       arrayA.push(arrayA)
-      assert.deepStrictEqual(a.returnArgs(arrayA), [
+      expect(a.returnArgs(arrayA)).to.deep.equal([
         [null]
       ])
 
       objectA = {}
       objectA.foo = objectA
       objectA.bar = 'baz'
-      assert.deepStrictEqual(a.returnArgs(objectA), [
+      expect(a.returnArgs(objectA)).to.deep.equal([
         { foo: null, bar: 'baz' }
       ])
 
       objectA = {}
       objectA.foo = { bar: objectA }
       objectA.bar = 'baz'
-      assert.deepStrictEqual(a.returnArgs(objectA), [
+      expect(a.returnArgs(objectA)).to.deep.equal([
         { foo: { bar: null }, bar: 'baz' }
       ])
     })
@@ -189,83 +188,83 @@ describe('remote module', () => {
       const buf = Buffer.from('test')
       const call = remote.require(path.join(fixtures, 'module', 'call.js'))
       const result = call.call(remote.createFunctionWithReturnValue(buf))
-      assert.strictEqual(result.constructor.name, 'Buffer')
+      expect(result).to.be.an.instanceOf(Buffer)
     })
   })
 
   describe('remote modules', () => {
     it('includes browser process modules as properties', () => {
-      assert.strictEqual(typeof remote.app.getPath, 'function')
-      assert.strictEqual(typeof remote.webContents.getFocusedWebContents, 'function')
-      assert.strictEqual(typeof remote.clipboard.readText, 'function')
+      expect(remote.app.getPath).to.be.a('function')
+      expect(remote.webContents.getFocusedWebContents).to.be.a('function')
+      expect(remote.clipboard.readText).to.be.a('function')
     })
 
     it('returns toString() of original function via toString()', () => {
       const { readText } = remote.clipboard
-      assert(readText.toString().startsWith('function'))
+      expect(readText.toString().startsWith('function')).to.be.true()
 
       const { functionWithToStringProperty } = remote.require(path.join(fixtures, 'module', 'to-string-non-function.js'))
-      assert.strictEqual(functionWithToStringProperty.toString, 'hello')
+      expect(functionWithToStringProperty.toString).to.equal('hello')
     })
   })
 
   describe('remote object in renderer', () => {
     it('can change its properties', () => {
       const property = remote.require(path.join(fixtures, 'module', 'property.js'))
-      assert.strictEqual(property.property, 1127)
+      expect(property).to.have.a.property('property').that.is.equal(1127)
 
       property.property = null
-      assert.strictEqual(property.property, null)
+      expect(property).to.have.a.property('property').that.is.null()
       property.property = undefined
-      assert.strictEqual(property.property, undefined)
+      expect(property).to.have.a.property('property').that.is.undefined()
       property.property = 1007
-      assert.strictEqual(property.property, 1007)
+      expect(property).to.have.a.property('property').that.is.equal(1007)
 
-      assert.strictEqual(property.getFunctionProperty(), 'foo-browser')
+      expect(property.getFunctionProperty()).to.equal('foo-browser')
       property.func.property = 'bar'
-      assert.strictEqual(property.getFunctionProperty(), 'bar-browser')
+      expect(property.getFunctionProperty()).to.equal('bar-browser')
       property.func.property = 'foo' // revert back
 
       const property2 = remote.require(path.join(fixtures, 'module', 'property.js'))
-      assert.strictEqual(property2.property, 1007)
+      expect(property2.property).to.equal(1007)
       property.property = 1127
     })
 
     it('rethrows errors getting/setting properties', () => {
       const foo = remote.require(path.join(fixtures, 'module', 'error-properties.js'))
 
-      assert.throws(() => {
+      expect(() => {
         // eslint-disable-next-line
         foo.bar
-      }, /getting error/)
+      }).to.throw('getting error')
 
-      assert.throws(() => {
+      expect(() => {
         foo.bar = 'test'
-      }, /setting error/)
+      }).to.throw('setting error')
     })
 
     it('can set a remote property with a remote object', () => {
       const foo = remote.require(path.join(fixtures, 'module', 'remote-object-set.js'))
 
-      assert.doesNotThrow(() => {
+      expect(() => {
         foo.bar = remote.getCurrentWindow()
-      })
+      }).to.not.throw()
     })
 
     it('can construct an object from its member', () => {
       const call = remote.require(path.join(fixtures, 'module', 'call.js'))
       const obj = new call.constructor()
-      assert.strictEqual(obj.test, 'test')
+      expect(obj.test).to.equal('test')
     })
 
     it('can reassign and delete its member functions', () => {
       const remoteFunctions = remote.require(path.join(fixtures, 'module', 'function.js'))
-      assert.strictEqual(remoteFunctions.aFunction(), 1127)
+      expect(remoteFunctions.aFunction()).to.equal(1127)
 
       remoteFunctions.aFunction = () => { return 1234 }
-      assert.strictEqual(remoteFunctions.aFunction(), 1234)
+      expect(remoteFunctions.aFunction()).to.equal(1234)
 
-      assert.strictEqual(delete remoteFunctions.aFunction, true)
+      expect(delete remoteFunctions.aFunction).to.equal(true)
     })
 
     it('is referenced by its members', () => {
@@ -280,35 +279,35 @@ describe('remote module', () => {
     const printName = remote.require(print)
 
     it('converts NaN to undefined', () => {
-      assert.strictEqual(printName.getNaN(), undefined)
-      assert.strictEqual(printName.echo(NaN), undefined)
+      expect(printName.getNaN()).to.be.undefined()
+      expect(printName.echo(NaN)).to.be.undefined()
     })
 
     it('converts Infinity to undefined', () => {
-      assert.strictEqual(printName.getInfinity(), undefined)
-      assert.strictEqual(printName.echo(Infinity), undefined)
+      expect(printName.getInfinity()).to.be.undefined()
+      expect(printName.echo(Infinity)).to.be.undefined()
     })
 
     it('keeps its constructor name for objects', () => {
       const buf = Buffer.from('test')
-      assert.strictEqual(printName.print(buf), 'Buffer')
+      expect(printName.print(buf)).to.equal('Buffer')
     })
 
     it('supports instanceof Date', () => {
       const now = new Date()
-      assert.strictEqual(printName.print(now), 'Date')
-      assert.deepStrictEqual(printName.echo(now), now)
+      expect(printName.print(now)).to.equal('Date')
+      expect(printName.echo(now)).to.deep.equal(now)
     })
 
     it('supports instanceof Buffer', () => {
       const buffer = Buffer.from('test')
-      assert.ok(buffer.equals(printName.echo(buffer)))
+      expect(buffer.equals(printName.echo(buffer))).to.be.true()
 
       const objectWithBuffer = { a: 'foo', b: Buffer.from('bar') }
-      assert.ok(objectWithBuffer.b.equals(printName.echo(objectWithBuffer).b))
+      expect(objectWithBuffer.b.equals(printName.echo(objectWithBuffer).b)).to.be.true()
 
       const arrayWithBuffer = [1, 2, Buffer.from('baz')]
-      assert.ok(arrayWithBuffer[2].equals(printName.echo(arrayWithBuffer)[2]))
+      expect(arrayWithBuffer[2].equals(printName.echo(arrayWithBuffer)[2])).to.be.true()
     })
 
     it('supports instanceof ArrayBuffer', () => {
@@ -316,89 +315,89 @@ describe('remote module', () => {
       const view = new DataView(buffer)
 
       view.setFloat64(0, Math.PI)
-      assert.deepStrictEqual(printName.echo(buffer), buffer)
-      assert.strictEqual(printName.print(buffer), 'ArrayBuffer')
+      expect(printName.echo(buffer)).to.deep.equal(buffer)
+      expect(printName.print(buffer)).to.equal('ArrayBuffer')
     })
 
     it('supports instanceof Int8Array', () => {
       const values = [1, 2, 3, 4]
-      assert.deepStrictEqual([...printName.typedArray('Int8Array', values)], values)
+      expect([...printName.typedArray('Int8Array', values)]).to.deep.equal(values)
 
       const int8values = new Int8Array(values)
-      assert.deepStrictEqual(printName.typedArray('Int8Array', int8values), int8values)
-      assert.strictEqual(printName.print(int8values), 'Int8Array')
+      expect(printName.typedArray('Int8Array', int8values)).to.deep.equal(int8values)
+      expect(printName.print(int8values)).to.equal('Int8Array')
     })
 
     it('supports instanceof Uint8Array', () => {
       const values = [1, 2, 3, 4]
-      assert.deepStrictEqual([...printName.typedArray('Uint8Array', values)], values)
+      expect([...printName.typedArray('Uint8Array', values)]).to.deep.equal(values)
 
       const uint8values = new Uint8Array(values)
-      assert.deepStrictEqual(printName.typedArray('Uint8Array', uint8values), uint8values)
-      assert.strictEqual(printName.print(uint8values), 'Uint8Array')
+      expect(printName.typedArray('Uint8Array', uint8values)).to.deep.equal(uint8values)
+      expect(printName.print(uint8values)).to.equal('Uint8Array')
     })
 
     it('supports instanceof Uint8ClampedArray', () => {
       const values = [1, 2, 3, 4]
-      assert.deepStrictEqual([...printName.typedArray('Uint8ClampedArray', values)], values)
+      expect([...printName.typedArray('Uint8ClampedArray', values)]).to.deep.equal(values)
 
       const uint8values = new Uint8ClampedArray(values)
-      assert.deepStrictEqual(printName.typedArray('Uint8ClampedArray', uint8values), uint8values)
-      assert.strictEqual(printName.print(uint8values), 'Uint8ClampedArray')
+      expect(printName.typedArray('Uint8ClampedArray', uint8values)).to.deep.equal(uint8values)
+      expect(printName.print(uint8values)).to.equal('Uint8ClampedArray')
     })
 
     it('supports instanceof Int16Array', () => {
       const values = [0x1234, 0x2345, 0x3456, 0x4567]
-      assert.deepStrictEqual([...printName.typedArray('Int16Array', values)], values)
+      expect([...printName.typedArray('Int16Array', values)]).to.deep.equal(values)
 
       const int16values = new Int16Array(values)
-      assert.deepStrictEqual(printName.typedArray('Int16Array', int16values), int16values)
-      assert.strictEqual(printName.print(int16values), 'Int16Array')
+      expect(printName.typedArray('Int16Array', int16values)).to.deep.equal(int16values)
+      expect(printName.print(int16values)).to.equal('Int16Array')
     })
 
     it('supports instanceof Uint16Array', () => {
       const values = [0x1234, 0x2345, 0x3456, 0x4567]
-      assert.deepStrictEqual([...printName.typedArray('Uint16Array', values)], values)
+      expect([...printName.typedArray('Uint16Array', values)]).to.deep.equal(values)
 
       const uint16values = new Uint16Array(values)
-      assert.deepStrictEqual(printName.typedArray('Uint16Array', uint16values), uint16values)
-      assert.strictEqual(printName.print(uint16values), 'Uint16Array')
+      expect(printName.typedArray('Uint16Array', uint16values)).to.deep.equal(uint16values)
+      expect(printName.print(uint16values)).to.equal('Uint16Array')
     })
 
     it('supports instanceof Int32Array', () => {
       const values = [0x12345678, 0x23456789]
-      assert.deepStrictEqual([...printName.typedArray('Int32Array', values)], values)
+      expect([...printName.typedArray('Int32Array', values)]).to.deep.equal(values)
 
       const int32values = new Int32Array(values)
-      assert.deepStrictEqual(printName.typedArray('Int32Array', int32values), int32values)
-      assert.strictEqual(printName.print(int32values), 'Int32Array')
+      expect(printName.typedArray('Int32Array', int32values)).to.deep.equal(int32values)
+      expect(printName.print(int32values)).to.equal('Int32Array')
     })
 
     it('supports instanceof Uint32Array', () => {
       const values = [0x12345678, 0x23456789]
-      assert.deepStrictEqual([...printName.typedArray('Uint32Array', values)], values)
+      expect([...printName.typedArray('Uint32Array', values)]).to.deep.equal(values)
 
       const uint32values = new Uint32Array(values)
-      assert.deepStrictEqual(printName.typedArray('Uint32Array', uint32values), uint32values)
-      assert.strictEqual(printName.print(uint32values), 'Uint32Array')
+      expect(printName.typedArray('Uint32Array', uint32values)).to.deep.equal(uint32values)
+      expect(printName.print(uint32values)).to.equal('Uint32Array')
     })
 
     it('supports instanceof Float32Array', () => {
       const values = [0.5, 1.0, 1.5]
-      assert.deepStrictEqual([...printName.typedArray('Float32Array', values)], values)
+      expect([...printName.typedArray('Float32Array', values)]).to.deep.equal(values)
 
       const float32values = new Float32Array()
-      assert.deepStrictEqual(printName.typedArray('Float32Array', float32values), float32values)
-      assert.strictEqual(printName.print(float32values), 'Float32Array')
+      expect(printName.typedArray('Float32Array', float32values)).to.deep.equal(float32values)
+      expect(printName.print(float32values)).to.equal('Float32Array')
     })
 
     it('supports instanceof Float64Array', () => {
       const values = [0.5, 1.0, 1.5]
-      assert.deepStrictEqual([...printName.typedArray('Float64Array', values)], values)
+      expect([...printName.typedArray('Float64Array', values)]).to.deep.equal(values)
 
       const float64values = new Float64Array([0.5, 1.0, 1.5])
-      assert.deepStrictEqual(printName.typedArray('Float64Array', float64values), float64values)
-      assert.strictEqual(printName.print(float64values), 'Float64Array')
+      expect(printName.typedArray('Float64Array', float64values)).to.deep.equal(float64values)
+      expect(printName.print(float64values)).to.equal('Float64Array')
     })
   })
 
@@ -406,7 +405,7 @@ describe('remote module', () => {
     it('can be used as promise in each side', (done) => {
       const promise = remote.require(path.join(fixtures, 'module', 'promise.js'))
       promise.twicePromise(Promise.resolve(1234)).then((value) => {
-        assert.strictEqual(value, 2468)
+        expect(value).to.equal(2468)
         done()
       })
     })
@@ -414,7 +413,7 @@ describe('remote module', () => {
     it('handles rejections via catch(onRejected)', (done) => {
       const promise = remote.require(path.join(fixtures, 'module', 'rejected-promise.js'))
       promise.reject(Promise.resolve(1234)).catch((error) => {
-        assert.strictEqual(error.message, 'rejected')
+        expect(error.message).to.equal('rejected')
         done()
       })
     })
@@ -422,7 +421,7 @@ describe('remote module', () => {
     it('handles rejections via then(onFulfilled, onRejected)', (done) => {
       const promise = remote.require(path.join(fixtures, 'module', 'rejected-promise.js'))
       promise.reject(Promise.resolve(1234)).then(() => {}, (error) => {
-        assert.strictEqual(error.message, 'rejected')
+        expect(error.message).to.equal('rejected')
         done()
       })
     })
@@ -436,7 +435,7 @@ describe('remote module', () => {
       promise.reject().then(() => {
         done(new Error('Promise was not rejected'))
       }).catch((error) => {
-        assert.strictEqual(error.message, 'rejected')
+        expect(error.message).to.equal('rejected')
         done()
       })
     })
@@ -444,7 +443,7 @@ describe('remote module', () => {
     it('emits unhandled rejection events in the renderer process', (done) => {
       window.addEventListener('unhandledrejection', function handler (event) {
         event.preventDefault()
-        assert.strictEqual(event.reason.message, 'rejected')
+        expect(event.reason.message).to.equal('rejected')
         window.removeEventListener('unhandledrejection', handler)
         done()
       })
@@ -460,7 +459,7 @@ describe('remote module', () => {
     it('can return same object with different getters', () => {
       const contents1 = remote.getCurrentWindow().webContents
       const contents2 = remote.getCurrentWebContents()
-      assert(contents1 === contents2)
+      expect(contents1).to.equal(contents2)
     })
   })
 
@@ -494,39 +493,39 @@ describe('remote module', () => {
     let derived = cl.derived
 
     it('can get methods', () => {
-      assert.strictEqual(base.method(), 'method')
+      expect(base.method()).to.equal('method')
     })
 
     it('can get properties', () => {
-      assert.strictEqual(base.readonly, 'readonly')
+      expect(base.readonly).to.equal('readonly')
     })
 
     it('can change properties', () => {
-      assert.strictEqual(base.value, 'old')
+      expect(base.value).to.equal('old')
       base.value = 'new'
-      assert.strictEqual(base.value, 'new')
+      expect(base.value).to.equal('new')
       base.value = 'old'
     })
 
     it('has unenumerable methods', () => {
-      assert(!base.hasOwnProperty('method'))
-      assert(Object.getPrototypeOf(base).hasOwnProperty('method'))
+      expect(base).to.not.have.own.property('method')
+      expect(Object.getPrototypeOf(base)).to.have.own.property('method')
     })
 
     it('keeps prototype chain in derived class', () => {
-      assert.strictEqual(derived.method(), 'method')
-      assert.strictEqual(derived.readonly, 'readonly')
-      assert(!derived.hasOwnProperty('method'))
+      expect(derived.method()).to.equal('method')
+      expect(derived.readonly).to.equal('readonly')
+      expect(derived).to.not.have.own.property('method')
       const proto = Object.getPrototypeOf(derived)
-      assert(!proto.hasOwnProperty('method'))
-      assert(Object.getPrototypeOf(proto).hasOwnProperty('method'))
+      expect(proto).to.not.have.own.property('method')
+      expect(Object.getPrototypeOf(proto)).to.have.own.property('method')
     })
 
     it('is referenced by methods in prototype chain', () => {
       const method = derived.method
       derived = null
       global.gc()
-      assert.strictEqual(method(), 'method')
+      expect(method()).to.equal('method')
     })
   })
 
@@ -534,9 +533,9 @@ describe('remote module', () => {
     const throwFunction = remote.require(path.join(fixtures, 'module', 'exception.js'))
 
     it('throws errors from the main process', () => {
-      assert.throws(() => {
+      expect(() => {
         throwFunction()
-      })
+      }).to.throw()
     })
 
     it('throws custom errors from the main process', () => {
@@ -546,8 +545,8 @@ describe('remote module', () => {
       try {
         throwFunction(err)
       } catch (error) {
-        assert.ok(error.from)
-        assert.deepStrictEqual(error.cause, ...resolveGetters(err))
+        expect(error.from).to.equal('browser')
+        expect(error.cause).to.deep.equal(...resolveGetters(err))
       }
     })
   })
diff --git a/spec/api-session-spec.js b/spec/api-session-spec.js
index be75cb6c43..9459ae5521 100644
--- a/spec/api-session-spec.js
+++ b/spec/api-session-spec.js
@@ -1,4 +1,3 @@
-const assert = require('assert')
 const chai = require('chai')
 const http = require('http')
 const https = require('https')
@@ -46,13 +45,13 @@ describe('session module', () => {
 
   describe('session.defaultSession', () => {
     it('returns the default session', () => {
-      assert.strictEqual(session.defaultSession, session.fromPartition(''))
+      expect(session.defaultSession).to.equal(session.fromPartition(''))
     })
   })
 
   describe('session.fromPartition(partition, options)', () => {
     it('returns existing session with same partition', () => {
-      assert.strictEqual(session.fromPartition('test'), session.fromPartition('test'))
+      expect(session.fromPartition('test')).to.equal(session.fromPartition('test'))
     })
 
     it('created session is ref-counted', () => {
@@ -60,10 +59,10 @@ describe('session module', () => {
       const userAgent = 'test-agent'
       const ses1 = session.fromPartition(partition)
       ses1.setUserAgent(userAgent)
-      assert.strictEqual(ses1.getUserAgent(), userAgent)
+      expect(ses1.getUserAgent()).to.equal(userAgent)
       ses1.destroy()
       const ses2 = session.fromPartition(partition)
-      assert.notStrictEqual(ses2.getUserAgent(), userAgent)
+      expect(ses2.getUserAgent()).to.not.equal(userAgent)
     })
   })
 
@@ -119,7 +118,7 @@ describe('session module', () => {
         await cookies.set({ url, name, value, expirationDate: (+new Date()) / 1000 + 120 })
         const list = await cookies.get({ url })
 
-        assert(list.some(cookie => cookie.name === name && cookie.value === value))
+        expect(list.some(cookie => cookie.name === name && cookie.value === value)).to.be.true()
       }
     })
 
@@ -132,7 +131,7 @@ describe('session module', () => {
       await cookies.remove(url, name)
       const list = await cookies.get({ url })
 
-      assert(!list.some(cookie => cookie.name === name && cookie.value === value))
+      expect(list.some(cookie => cookie.name === name && cookie.value === value)).to.be.false()
     })
 
     it('should set cookie for standard scheme', async () => {
@@ -202,7 +201,7 @@ describe('session module', () => {
           appProcess.stdout.on('data', data => { output += data })
           appProcess.stdout.on('end', () => {
             output = output.replace(/(\r\n|\n|\r)/gm, '')
-            assert.strictEqual(output, result)
+            expect(output).to.equal(result)
             resolve()
           })
         })
@@ -218,7 +217,7 @@ describe('session module', () => {
     it('clears localstorage data', (done) => {
       ipcMain.on('count', (event, count) => {
         ipcMain.removeAllListeners('count')
-        assert.strictEqual(count, 0)
+        expect(count).to.equal(0)
         done()
       })
       w.webContents.on('did-finish-load', () => {
@@ -265,9 +264,9 @@ describe('session module', () => {
         ipcRenderer.sendSync('set-download-option', false, true)
         w.loadURL(url)
         ipcRenderer.once('download-error', (event, downloadUrl, filename, error) => {
-          assert.strictEqual(downloadUrl, url)
-          assert.strictEqual(filename, 'mockFile.txt')
-          assert.strictEqual(error, 'Object has been destroyed')
+          expect(downloadUrl).to.equal(url)
+          expect(filename).to.equal('mockFile.txt')
+          expect(error).to.equal('Object has been destroyed')
           done()
         })
       })
@@ -296,20 +295,20 @@ describe('session module', () => {
     const assertDownload = (event, state, url, mimeType,
       receivedBytes, totalBytes, disposition,
       filename, port, savePath, isCustom) => {
-      assert.strictEqual(state, 'completed')
-      assert.strictEqual(filename, 'mock.pdf')
-      assert.ok(path.isAbsolute(savePath))
-      assert.ok(isPathEqual(savePath, path.join(__dirname, 'fixtures', 'mock.pdf')))
+      expect(state).to.equal('completed')
+      expect(filename).to.equal('mock.pdf')
+      expect(path.isAbsolute(savePath)).to.be.true()
+      expect(isPathEqual(savePath, path.join(__dirname, 'fixtures', 'mock.pdf'))).to.be.true()
       if (isCustom) {
-        assert.strictEqual(url, `${protocolName}://item`)
+        expect(url).to.be.equal(`${protocolName}://item`)
       } else {
-        assert.strictEqual(url, `http://127.0.0.1:${port}/`)
+        expect(url).to.be.equal(`http://127.0.0.1:${port}/`)
       }
-      assert.strictEqual(mimeType, 'application/pdf')
-      assert.strictEqual(receivedBytes, mockPDF.length)
-      assert.strictEqual(totalBytes, mockPDF.length)
-      assert.strictEqual(disposition, contentDisposition)
-      assert(fs.existsSync(downloadFilePath))
+      expect(mimeType).to.equal('application/pdf')
+      expect(receivedBytes).to.equal(mockPDF.length)
+      expect(totalBytes).to.equal(mockPDF.length)
+      expect(disposition).to.equal(contentDisposition)
+      expect(fs.existsSync(downloadFilePath)).to.be.true()
       fs.unlinkSync(downloadFilePath)
     }
 
@@ -384,12 +383,12 @@ describe('session module', () => {
           mimeType, receivedBytes,
           totalBytes, disposition,
           filename) => {
-          assert.strictEqual(state, 'cancelled')
-          assert.strictEqual(filename, 'mock.pdf')
-          assert.strictEqual(mimeType, 'application/pdf')
-          assert.strictEqual(receivedBytes, 0)
-          assert.strictEqual(totalBytes, mockPDF.length)
-          assert.strictEqual(disposition, contentDisposition)
+          expect(state).to.equal('cancelled')
+          expect(filename).to.equal('mock.pdf')
+          expect(mimeType).to.equal('application/pdf')
+          expect(receivedBytes).to.equal(0)
+          expect(totalBytes).to.equal(mockPDF.length)
+          expect(disposition).to.equal(contentDisposition)
           done()
         })
       })
@@ -410,12 +409,12 @@ describe('session module', () => {
           mimeType, receivedBytes,
           totalBytes, disposition,
           filename) => {
-          assert.strictEqual(state, 'cancelled')
-          assert.strictEqual(filename, 'download.pdf')
-          assert.strictEqual(mimeType, 'application/pdf')
-          assert.strictEqual(receivedBytes, 0)
-          assert.strictEqual(totalBytes, mockPDF.length)
-          assert.strictEqual(disposition, contentDisposition)
+          expect(state).to.equal('cancelled')
+          expect(filename).to.equal('download.pdf')
+          expect(mimeType).to.equal('application/pdf')
+          expect(receivedBytes).to.equal(0)
+          expect(totalBytes).to.equal(mockPDF.length)
+          expect(disposition).to.equal(contentDisposition)
           done()
         })
       })
@@ -457,7 +456,7 @@ describe('session module', () => {
       it('does not display a save dialog and reports the done state as interrupted', (done) => {
         ipcRenderer.sendSync('set-download-option', false, false)
         ipcRenderer.once('download-done', (event, state) => {
-          assert.strictEqual(state, 'interrupted')
+          expect(state).to.equal('interrupted')
           done()
         })
         w.webContents.downloadURL(`file://${path.join(__dirname, 'does-not-exist.txt')}`)
@@ -495,10 +494,10 @@ describe('session module', () => {
 
     it('does not affect defaultSession', async () => {
       const result1 = await protocol.isProtocolHandled(protocolName)
-      assert.strictEqual(result1, false)
+      expect(result1).to.equal(false)
 
       const result2 = await customSession.protocol.isProtocolHandled(protocolName)
-      assert.strictEqual(result2, true)
+      expect(result2).to.equal(true)
     })
 
     it('handles requests from partition', (done) => {
@@ -533,7 +532,7 @@ describe('session module', () => {
       const config = { proxyRules: 'http=myproxy:80' }
       await customSession.setProxy(config)
       const proxy = await customSession.resolveProxy('http://example.com/')
-      assert.strictEqual(proxy, 'PROXY myproxy:80')
+      expect(proxy).to.equal('PROXY myproxy:80')
     })
 
     it('allows removing the implicit bypass rules for localhost', async () => {
@@ -544,7 +543,7 @@ describe('session module', () => {
 
       await customSession.setProxy(config)
       const proxy = await customSession.resolveProxy('http://localhost')
-      assert.strictEqual(proxy, 'PROXY myproxy:80')
+      expect(proxy).to.equal('PROXY myproxy:80')
     })
 
     it('allows configuring proxy settings with pacScript', async () => {
@@ -565,7 +564,7 @@ describe('session module', () => {
             const config = { pacScript: `http://127.0.0.1:${server.address().port}` }
             await customSession.setProxy(config)
             const proxy = await customSession.resolveProxy('https://google.com')
-            assert.strictEqual(proxy, 'PROXY myproxy:8132')
+            expect(proxy).to.equal('PROXY myproxy:8132')
             resolve()
           } catch (error) {
             reject(error)
@@ -581,7 +580,7 @@ describe('session module', () => {
       }
       await customSession.setProxy(config)
       const proxy = await customSession.resolveProxy('http://example/')
-      assert.strictEqual(proxy, 'DIRECT')
+      expect(proxy).to.equal('DIRECT')
     })
   })
 
@@ -621,9 +620,9 @@ describe('session module', () => {
           callback({ data: content, mimeType: 'text/html' })
         } else if (request.method === 'POST') {
           const uuid = request.uploadData[1].blobUUID
-          assert(uuid)
+          expect(uuid).to.be.a('string')
           session.defaultSession.getBlobData(uuid).then(result => {
-            assert.strictEqual(result.toString(), postData)
+            expect(result.toString()).to.equal(postData)
             done()
           })
         }
@@ -664,13 +663,13 @@ describe('session module', () => {
 
     it('accepts the request when the callback is called with 0', (done) => {
       session.defaultSession.setCertificateVerifyProc(({ hostname, certificate, verificationResult, errorCode }, callback) => {
-        assert(['net::ERR_CERT_AUTHORITY_INVALID', 'net::ERR_CERT_COMMON_NAME_INVALID'].includes(verificationResult), verificationResult)
-        assert([-202, -200].includes(errorCode), errorCode)
+        expect(['net::ERR_CERT_AUTHORITY_INVALID', 'net::ERR_CERT_COMMON_NAME_INVALID'].includes(verificationResult)).to.be.true()
+        expect([-202, -200].includes(errorCode)).to.be.true()
         callback(0)
       })
 
       w.webContents.once('did-finish-load', () => {
-        assert.strictEqual(w.webContents.getTitle(), 'hello')
+        expect(w.webContents.getTitle()).to.equal('hello')
         done()
       })
       w.loadURL(`https://127.0.0.1:${server.address().port}`)
@@ -678,23 +677,23 @@ describe('session module', () => {
 
     it('rejects the request when the callback is called with -2', (done) => {
       session.defaultSession.setCertificateVerifyProc(({ hostname, certificate, verificationResult }, callback) => {
-        assert.strictEqual(hostname, '127.0.0.1')
-        assert.strictEqual(certificate.issuerName, 'Intermediate CA')
-        assert.strictEqual(certificate.subjectName, 'localhost')
-        assert.strictEqual(certificate.issuer.commonName, 'Intermediate CA')
-        assert.strictEqual(certificate.subject.commonName, 'localhost')
-        assert.strictEqual(certificate.issuerCert.issuer.commonName, 'Root CA')
-        assert.strictEqual(certificate.issuerCert.subject.commonName, 'Intermediate CA')
-        assert.strictEqual(certificate.issuerCert.issuerCert.issuer.commonName, 'Root CA')
-        assert.strictEqual(certificate.issuerCert.issuerCert.subject.commonName, 'Root CA')
-        assert.strictEqual(certificate.issuerCert.issuerCert.issuerCert, undefined)
-        assert(['net::ERR_CERT_AUTHORITY_INVALID', 'net::ERR_CERT_COMMON_NAME_INVALID'].includes(verificationResult), verificationResult)
+        expect(hostname).to.equal('127.0.0.1')
+        expect(certificate.issuerName).to.equal('Intermediate CA')
+        expect(certificate.subjectName).to.equal('localhost')
+        expect(certificate.issuer.commonName).to.equal('Intermediate CA')
+        expect(certificate.subject.commonName).to.equal('localhost')
+        expect(certificate.issuerCert.issuer.commonName).to.equal('Root CA')
+        expect(certificate.issuerCert.subject.commonName).to.equal('Intermediate CA')
+        expect(certificate.issuerCert.issuerCert.issuer.commonName).to.equal('Root CA')
+        expect(certificate.issuerCert.issuerCert.subject.commonName).to.equal('Root CA')
+        expect(certificate.issuerCert.issuerCert.issuerCert).to.be.undefined()
+        expect(['net::ERR_CERT_AUTHORITY_INVALID', 'net::ERR_CERT_COMMON_NAME_INVALID'].includes(verificationResult)).to.be.true()
         callback(-2)
       })
 
       const url = `https://127.0.0.1:${server.address().port}`
       w.webContents.once('did-finish-load', () => {
-        assert.strictEqual(w.webContents.getTitle(), url)
+        expect(w.webContents.getTitle()).to.equal(url)
         done()
       })
       w.loadURL(url)
@@ -717,12 +716,12 @@ describe('session module', () => {
         mimeType, receivedBytes,
         totalBytes, filename,
         savePath) => {
-        assert.strictEqual(state, 'interrupted')
-        assert.deepStrictEqual(urlChain, ['http://127.0.0.1/'])
-        assert.strictEqual(mimeType, 'application/pdf')
-        assert.strictEqual(receivedBytes, 0)
-        assert.strictEqual(totalBytes, 5242880)
-        assert.strictEqual(savePath, filePath)
+        expect(state).to.equal('interrupted')
+        expect(urlChain).to.deep.equal(['http://127.0.0.1/'])
+        expect(mimeType).to.equal('application/pdf')
+        expect(receivedBytes).to.equal(0)
+        expect(totalBytes).to.equal(5242880)
+        expect(savePath).to.equal(filePath)
         done()
       })
     })
@@ -756,14 +755,14 @@ describe('session module', () => {
             ipcRenderer.sendSync('set-download-option', false, false, downloadFilePath)
             w.webContents.session.createInterruptedDownload(options)
           } else {
-            assert.strictEqual(state, 'completed')
-            assert.strictEqual(filename, 'logo.png')
-            assert.strictEqual(savePath, downloadFilePath)
-            assert.strictEqual(url, downloadUrl)
-            assert.strictEqual(mimeType, 'image/png')
-            assert.strictEqual(receivedBytes, 14022)
-            assert.strictEqual(totalBytes, 14022)
-            assert(fs.existsSync(downloadFilePath))
+            expect(state).to.equal('completed')
+            expect(filename).to.equal('logo.png')
+            expect(savePath).to.equal(downloadFilePath)
+            expect(url).to.equal(downloadUrl)
+            expect(mimeType).to.equal('image/png')
+            expect(receivedBytes).to.equal(14022)
+            expect(totalBytes).to.equal(14022)
+            expect(fs.existsSync(downloadFilePath)).to.be.true()
             fs.unlinkSync(downloadFilePath)
             rangeServer.close()
             ipcRenderer.removeListener('download-done', callback)
@@ -802,8 +801,8 @@ describe('session module', () => {
           })
           request.on('login', (info, callback) => {
             attempt += 1
-            assert.strictEqual(info.scheme, 'basic')
-            assert.strictEqual(info.realm, 'Restricted')
+            expect(info.scheme).to.equal('basic')
+            expect(info.realm).to.equal('Restricted')
             callback('test', 'test')
           })
           request.on('response', (response) => {
@@ -813,7 +812,7 @@ describe('session module', () => {
               data += chunk
             })
             response.on('end', () => {
-              assert.strictEqual(data, 'authenticated')
+              expect(data).to.equal('authenticated')
               ses.clearAuthCache({ type: 'password' }).then(() => {
                 issueLoginRequest(attempt)
               })
@@ -839,8 +838,8 @@ describe('session module', () => {
 
       webview = new WebView()
       webview.addEventListener('ipc-message', (e) => {
-        assert.strictEqual(e.channel, 'message')
-        assert.deepStrictEqual(e.args, ['SecurityError'])
+        expect(e.channel).to.equal('message')
+        expect(e.args).to.deep.equal(['SecurityError'])
         done()
       })
       webview.src = `file://${fixtures}/pages/permissions/midi-sysex.html`
diff --git a/spec/api-shell-spec.js b/spec/api-shell-spec.js
index 6089cc4512..b8f3712ce5 100644
--- a/spec/api-shell-spec.js
+++ b/spec/api-shell-spec.js
@@ -1,9 +1,14 @@
-const assert = require('assert')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+
 const fs = require('fs')
 const path = require('path')
 const os = require('os')
 const { shell } = require('electron')
 
+const { expect } = chai
+chai.use(dirtyChai)
+
 describe('shell module', () => {
   const fixtures = path.resolve(__dirname, 'fixtures')
   const shortcutOptions = {
@@ -54,14 +59,14 @@ describe('shell module', () => {
     })
 
     it('throws when failed', () => {
-      assert.throws(() => {
+      expect(() => {
         shell.readShortcutLink('not-exist')
-      }, /Failed to read shortcut link/)
+      }).to.throw('Failed to read shortcut link')
     })
 
     it('reads all properties of a shortcut', () => {
       const shortcut = shell.readShortcutLink(path.join(fixtures, 'assets', 'shortcut.lnk'))
-      assert.deepStrictEqual(shortcut, shortcutOptions)
+      expect(shortcut).to.deep.equal(shortcutOptions)
     })
   })
 
@@ -77,28 +82,28 @@ describe('shell module', () => {
     })
 
     it('writes the shortcut', () => {
-      assert.strictEqual(shell.writeShortcutLink(tmpShortcut, { target: 'C:\\' }), true)
-      assert.strictEqual(fs.existsSync(tmpShortcut), true)
+      expect(shell.writeShortcutLink(tmpShortcut, { target: 'C:\\' })).to.be.true()
+      expect(fs.existsSync(tmpShortcut)).to.be.true()
     })
 
     it('correctly sets the fields', () => {
-      assert.strictEqual(shell.writeShortcutLink(tmpShortcut, shortcutOptions), true)
-      assert.deepStrictEqual(shell.readShortcutLink(tmpShortcut), shortcutOptions)
+      expect(shell.writeShortcutLink(tmpShortcut, shortcutOptions)).to.be.true()
+      expect(shell.readShortcutLink(tmpShortcut)).to.deep.equal(shortcutOptions)
     })
 
     it('updates the shortcut', () => {
-      assert.strictEqual(shell.writeShortcutLink(tmpShortcut, 'update', shortcutOptions), false)
-      assert.strictEqual(shell.writeShortcutLink(tmpShortcut, 'create', shortcutOptions), true)
-      assert.deepStrictEqual(shell.readShortcutLink(tmpShortcut), shortcutOptions)
+      expect(shell.writeShortcutLink(tmpShortcut, 'update', shortcutOptions)).to.be.false()
+      expect(shell.writeShortcutLink(tmpShortcut, 'create', shortcutOptions)).to.be.true()
+      expect(shell.readShortcutLink(tmpShortcut)).to.deep.equal(shortcutOptions)
       const change = { target: 'D:\\' }
-      assert.strictEqual(shell.writeShortcutLink(tmpShortcut, 'update', change), true)
-      assert.deepStrictEqual(shell.readShortcutLink(tmpShortcut), Object.assign(shortcutOptions, change))
+      expect(shell.writeShortcutLink(tmpShortcut, 'update', change)).to.be.true()
+      expect(shell.readShortcutLink(tmpShortcut)).to.deep.equal(Object.assign(shortcutOptions, change))
     })
 
     it('replaces the shortcut', () => {
-      assert.strictEqual(shell.writeShortcutLink(tmpShortcut, 'replace', shortcutOptions), false)
-      assert.strictEqual(shell.writeShortcutLink(tmpShortcut, 'create', shortcutOptions), true)
-      assert.deepStrictEqual(shell.readShortcutLink(tmpShortcut), shortcutOptions)
+      expect(shell.writeShortcutLink(tmpShortcut, 'replace', shortcutOptions)).to.be.false()
+      expect(shell.writeShortcutLink(tmpShortcut, 'create', shortcutOptions)).to.be.true()
+      expect(shell.readShortcutLink(tmpShortcut)).to.deep.equal(shortcutOptions)
       const change = {
         target: 'D:\\',
         description: 'description2',
@@ -108,8 +113,8 @@ describe('shell module', () => {
         icon: 'icon2',
         iconIndex: 2
       }
-      assert.strictEqual(shell.writeShortcutLink(tmpShortcut, 'replace', change), true)
-      assert.deepStrictEqual(shell.readShortcutLink(tmpShortcut), change)
+      expect(shell.writeShortcutLink(tmpShortcut, 'replace', change)).to.be.true()
+      expect(shell.readShortcutLink(tmpShortcut)).to.deep.equal(change)
     })
   })
 })
diff --git a/spec/api-system-preferences-spec.js b/spec/api-system-preferences-spec.js
index cddcf38cbe..abd2720920 100644
--- a/spec/api-system-preferences-spec.js
+++ b/spec/api-system-preferences-spec.js
@@ -1,7 +1,12 @@
-const assert = require('assert')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+
 const { remote } = require('electron')
 const { systemPreferences } = remote
 
+const { expect } = chai
+chai.use(dirtyChai)
+
 describe('systemPreferences module', () => {
   describe('systemPreferences.getAccentColor', () => {
     before(function () {
@@ -12,8 +17,7 @@ describe('systemPreferences module', () => {
 
     it('should return a non-empty string', () => {
       const accentColor = systemPreferences.getAccentColor()
-      assert.notStrictEqual(accentColor, null)
-      assert(accentColor.length > 0)
+      expect(accentColor).to.be.a('string').that.is.not.empty()
     })
   })
 
@@ -25,13 +29,13 @@ describe('systemPreferences module', () => {
     })
 
     it('throws an error when the id is invalid', () => {
-      assert.throws(() => {
+      expect(() => {
         systemPreferences.getColor('not-a-color')
-      }, /Unknown color: not-a-color/)
+      }).to.throw('Unknown color: not-a-color')
     })
 
     it('returns a hex RGB color string', () => {
-      assert.strictEqual(/^#[0-9A-F]{6}$/i.test(systemPreferences.getColor('window')), true)
+      expect(systemPreferences.getColor('window')).to.match(/^#[0-9A-F]{6}$/i)
     })
   })
 
@@ -57,7 +61,7 @@ describe('systemPreferences module', () => {
       for (const userDefault of defaultsMap) {
         const { key, value: expectedValue, type } = userDefault
         const actualValue = systemPreferences.getUserDefault(key, type)
-        assert.deepStrictEqual(actualValue, expectedValue)
+        expect(actualValue).to.deep.equal(expectedValue)
       }
     })
 
@@ -70,9 +74,9 @@ describe('systemPreferences module', () => {
       ]
 
       for (const badDefault of badDefaults) {
-        assert.throws(() => {
+        expect(() => {
           systemPreferences.registerDefaults(badDefault)
-        }, 'Invalid userDefault data provided')
+        }).to.throw('Invalid userDefault data provided')
       }
     })
   })
@@ -86,24 +90,22 @@ describe('systemPreferences module', () => {
 
     it('returns values for known user defaults', () => {
       const locale = systemPreferences.getUserDefault('AppleLocale', 'string')
-      assert.strictEqual(typeof locale, 'string')
-      assert(locale.length > 0)
+      expect(locale).to.be.a('string').that.is.not.empty()
 
       const languages = systemPreferences.getUserDefault('AppleLanguages', 'array')
-      assert(Array.isArray(languages))
-      assert(languages.length > 0)
+      expect(languages).to.be.an('array').that.is.not.empty()
     })
 
     it('returns values for unknown user defaults', () => {
-      assert.strictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'boolean'), false)
-      assert.strictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'integer'), 0)
-      assert.strictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'float'), 0)
-      assert.strictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'double'), 0)
-      assert.strictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'string'), '')
-      assert.strictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'url'), '')
-      assert.strictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'badtype'), undefined)
-      assert.deepStrictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'array'), [])
-      assert.deepStrictEqual(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'dictionary'), {})
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'boolean')).to.equal(false)
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'integer')).to.equal(0)
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'float')).to.equal(0)
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'double')).to.equal(0)
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'string')).to.equal('')
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'url')).to.equal('')
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'badtype')).to.be.undefined()
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'array')).to.deep.equal([])
+      expect(systemPreferences.getUserDefault('UserDefaultDoesNotExist', 'dictionary')).to.deep.equal({})
     })
   })
 
@@ -130,22 +132,22 @@ describe('systemPreferences module', () => {
       for (const [type, value] of TEST_CASES) {
         systemPreferences.setUserDefault(KEY, type, value)
         const retrievedValue = systemPreferences.getUserDefault(KEY, type)
-        assert.deepStrictEqual(retrievedValue, value)
+        expect(retrievedValue).to.deep.equal(value)
       }
     })
 
     it('throws when type and value conflict', () => {
       for (const [type, value] of TEST_CASES) {
-        assert.throws(() => {
+        expect(() => {
           systemPreferences.setUserDefault(KEY, type, typeof value === 'string' ? {} : 'foo')
-        }, `Unable to convert value to: ${type}`)
+        }).to.throw(`Unable to convert value to: ${type}`)
       }
     })
 
     it('throws when type is not valid', () => {
-      assert.throws(() => {
+      expect(() => {
         systemPreferences.setUserDefault(KEY, 'abc', 'foo')
-      }, 'Invalid type: abc')
+      }).to.throw('Invalid type: abc')
     })
   })
 
@@ -160,7 +162,7 @@ describe('systemPreferences module', () => {
       const KEY = 'SystemPreferencesTest'
       systemPreferences.setUserDefault(KEY, 'string', 'foo')
       systemPreferences.removeUserDefault(KEY)
-      assert.strictEqual(systemPreferences.getUserDefault(KEY, 'string'), '')
+      expect(systemPreferences.getUserDefault(KEY, 'string')).to.equal('')
     })
 
     it('does not throw for missing keys', () => {
@@ -170,17 +172,17 @@ describe('systemPreferences module', () => {
 
   describe('systemPreferences.isInvertedColorScheme()', () => {
     it('returns a boolean', () => {
-      assert.strictEqual(typeof systemPreferences.isInvertedColorScheme(), 'boolean')
+      expect(systemPreferences.isInvertedColorScheme()).to.be.a('boolean')
     })
   })
 
   describe('systemPreferences.getAnimationSettings()', () => {
     it('returns an object with all properties', () => {
       const settings = systemPreferences.getAnimationSettings()
-      assert.strictEqual(typeof settings, 'object')
-      assert.strictEqual(typeof settings.shouldRenderRichAnimation, 'boolean')
-      assert.strictEqual(typeof settings.scrollAnimationsEnabledBySystem, 'boolean')
-      assert.strictEqual(typeof settings.prefersReducedMotion, 'boolean')
+      expect(settings).to.be.an('object')
+      expect(settings).to.have.a.property('shouldRenderRichAnimation').that.is.a('boolean')
+      expect(settings).to.have.a.property('scrollAnimationsEnabledBySystem').that.is.a('boolean')
+      expect(settings).to.have.a.property('prefersReducedMotion').that.is.a('boolean')
     })
   })
 })
diff --git a/spec/api-touch-bar-spec.js b/spec/api-touch-bar-spec.js
index ea216fc0fe..7d455ae6d5 100644
--- a/spec/api-touch-bar-spec.js
+++ b/spec/api-touch-bar-spec.js
@@ -1,36 +1,36 @@
-const assert = require('assert')
 const path = require('path')
 const { BrowserWindow, TouchBar } = require('electron').remote
 const { closeWindow } = require('./window-helpers')
+const { expect } = require('chai')
 
 const { TouchBarButton, TouchBarColorPicker, TouchBarGroup } = TouchBar
 const { TouchBarLabel, TouchBarPopover, TouchBarScrubber, TouchBarSegmentedControl, TouchBarSlider, TouchBarSpacer } = TouchBar
 
 describe('TouchBar module', () => {
   it('throws an error when created without an options object', () => {
-    assert.throws(() => {
+    expect(() => {
       const touchBar = new TouchBar()
       touchBar.toString()
-    }, /Must specify options object as first argument/)
+    }).to.throw('Must specify options object as first argument')
   })
 
   it('throws an error when created with invalid items', () => {
-    assert.throws(() => {
+    expect(() => {
       const touchBar = new TouchBar({ items: [1, true, {}, []] })
       touchBar.toString()
-    }, /Each item must be an instance of TouchBarItem/)
+    }).to.throw('Each item must be an instance of TouchBarItem')
   })
 
   it('throws an error when an invalid escape item is set', () => {
-    assert.throws(() => {
+    expect(() => {
       const touchBar = new TouchBar({ items: [], escapeItem: 'esc' })
       touchBar.toString()
-    }, /Escape item must be an instance of TouchBarItem/)
+    }).to.throw('Escape item must be an instance of TouchBarItem')
 
-    assert.throws(() => {
+    expect(() => {
       const touchBar = new TouchBar({ items: [] })
       touchBar.escapeItem = 'esc'
-    }, /Escape item must be an instance of TouchBarItem/)
+    }).to.throw('Escape item must be an instance of TouchBarItem')
   })
 
   describe('BrowserWindow behavior', () => {
diff --git a/spec/api-web-contents-spec.js b/spec/api-web-contents-spec.js
index b226c469bf..5dd3ed1e55 100644
--- a/spec/api-web-contents-spec.js
+++ b/spec/api-web-contents-spec.js
@@ -1,6 +1,5 @@
 'use strict'
 
-const assert = require('assert')
 const ChildProcess = require('child_process')
 const fs = require('fs')
 const os = require('os')
@@ -146,15 +145,15 @@ describe('webContents module', () => {
       if (isCi) return done()
 
       const specWebContents = remote.getCurrentWebContents()
-      assert.strictEqual(specWebContents.id, webContents.getFocusedWebContents().id)
+      expect(specWebContents.id).to.equal(webContents.getFocusedWebContents().id)
 
       specWebContents.once('devtools-opened', () => {
-        assert.strictEqual(specWebContents.devToolsWebContents.id, webContents.getFocusedWebContents().id)
+        expect(specWebContents.devToolsWebContents.id).to.equal(webContents.getFocusedWebContents().id)
         specWebContents.closeDevTools()
       })
 
       specWebContents.once('devtools-closed', () => {
-        assert.strictEqual(specWebContents.id, webContents.getFocusedWebContents().id)
+        expect(specWebContents.id).to.equal(webContents.getFocusedWebContents().id)
         done()
       })
 
@@ -165,16 +164,16 @@ describe('webContents module', () => {
       const specWebContents = w.webContents
 
       specWebContents.once('devtools-opened', () => {
-        assert.doesNotThrow(() => {
+        expect(() => {
           webContents.getFocusedWebContents()
-        })
+        }).to.not.throw()
         specWebContents.closeDevTools()
       })
 
       specWebContents.once('devtools-closed', () => {
-        assert.doesNotThrow(() => {
+        expect(() => {
           webContents.getFocusedWebContents()
-        })
+        }).to.not.throw()
         done()
       })
 
@@ -200,7 +199,7 @@ describe('webContents module', () => {
   describe('isFocused() API', () => {
     it('returns false when the window is hidden', () => {
       BrowserWindow.getAllWindows().forEach((window) => {
-        assert.strictEqual(!window.isVisible() && window.webContents.isFocused(), false)
+        expect(!window.isVisible() && window.webContents.isFocused()).to.be.false()
       })
     })
   })
@@ -217,8 +216,7 @@ describe('webContents module', () => {
       oscillator.start()
       let p = emittedOnce(webContents, '-audio-state-changed')
       await context.resume()
-      const [, audible] = await p
-      assert(webContents.isCurrentlyAudible() === audible)
+      await p
       expect(webContents.isCurrentlyAudible()).to.be.true()
       p = emittedOnce(webContents, '-audio-state-changed')
       oscillator.stop()
@@ -233,7 +231,7 @@ describe('webContents module', () => {
     it('should not crash when called for devTools webContents', (done) => {
       w.webContents.openDevTools()
       w.webContents.once('devtools-opened', () => {
-        assert(!w.devToolsWebContents.getWebPreferences())
+        expect(w.devToolsWebContents.getWebPreferences()).to.be.null()
         done()
       })
     })
@@ -244,18 +242,18 @@ describe('webContents module', () => {
       const focused = emittedOnce(w, 'focus')
       w.show()
       await focused
-      assert.strictEqual(w.isFocused(), true)
+      expect(w.isFocused()).to.be.true()
       const devtoolsOpened = emittedOnce(w.webContents, 'devtools-opened')
       w.webContents.openDevTools({ mode: 'detach', activate: true })
       await devtoolsOpened
-      assert.strictEqual(w.isFocused(), false)
+      expect(w.isFocused()).to.be.false()
     })
 
     it('can show window without activation', async () => {
       const devtoolsOpened = emittedOnce(w.webContents, 'devtools-opened')
       w.webContents.openDevTools({ mode: 'detach', activate: false })
       await devtoolsOpened
-      assert.strictEqual(w.isDevToolsOpened(), true)
+      expect(w.isDevToolsOpened()).to.be.true()
     })
   })
 
@@ -268,7 +266,7 @@ describe('webContents module', () => {
       ipcRenderer.sendSync('prevent-next-input-event', 'a', w.webContents.id)
       w.webContents.sendInputEvent({ type: 'keyDown', keyCode: 'a' })
       w.webContents.sendInputEvent({ type: 'keyDown', keyCode: 'b' })
-      assert.strictEqual(await keyDown, 'b')
+      expect(await keyDown).to.equal('b')
     })
 
     it('has the correct properties', async () => {
@@ -289,14 +287,14 @@ describe('webContents module', () => {
         })
         const [, input] = await p
 
-        assert.strictEqual(input.type, opts.type)
-        assert.strictEqual(input.key, opts.key)
-        assert.strictEqual(input.code, opts.code)
-        assert.strictEqual(input.isAutoRepeat, opts.isAutoRepeat)
-        assert.strictEqual(input.shift, opts.shift)
-        assert.strictEqual(input.control, opts.control)
-        assert.strictEqual(input.alt, opts.alt)
-        assert.strictEqual(input.meta, opts.meta)
+        expect(input.type).to.equal(opts.type)
+        expect(input.key).to.equal(opts.key)
+        expect(input.code).to.equal(opts.code)
+        expect(input.isAutoRepeat).to.equal(opts.isAutoRepeat)
+        expect(input.shift).to.equal(opts.shift)
+        expect(input.control).to.equal(opts.control)
+        expect(input.alt).to.equal(opts.alt)
+        expect(input.meta).to.equal(opts.meta)
       }
       await testBeforeInput({
         type: 'keyDown',
@@ -449,12 +447,12 @@ describe('webContents module', () => {
 
     it('can send keydown events', (done) => {
       ipcMain.once('keydown', (event, key, code, keyCode, shiftKey, ctrlKey, altKey) => {
-        assert.strictEqual(key, 'a')
-        assert.strictEqual(code, 'KeyA')
-        assert.strictEqual(keyCode, 65)
-        assert.strictEqual(shiftKey, false)
-        assert.strictEqual(ctrlKey, false)
-        assert.strictEqual(altKey, false)
+        expect(key).to.equal('a')
+        expect(code).to.equal('KeyA')
+        expect(keyCode).to.equal(65)
+        expect(shiftKey).to.be.false()
+        expect(ctrlKey).to.be.false()
+        expect(altKey).to.be.false()
         done()
       })
       w.webContents.sendInputEvent({ type: 'keyDown', keyCode: 'A' })
@@ -462,12 +460,12 @@ describe('webContents module', () => {
 
     it('can send keydown events with modifiers', (done) => {
       ipcMain.once('keydown', (event, key, code, keyCode, shiftKey, ctrlKey, altKey) => {
-        assert.strictEqual(key, 'Z')
-        assert.strictEqual(code, 'KeyZ')
-        assert.strictEqual(keyCode, 90)
-        assert.strictEqual(shiftKey, true)
-        assert.strictEqual(ctrlKey, true)
-        assert.strictEqual(altKey, false)
+        expect(key).to.equal('Z')
+        expect(code).to.equal('KeyZ')
+        expect(keyCode).to.equal(90)
+        expect(shiftKey).to.be.true()
+        expect(ctrlKey).to.be.true()
+        expect(altKey).to.be.false()
         done()
       })
       w.webContents.sendInputEvent({ type: 'keyDown', keyCode: 'Z', modifiers: ['shift', 'ctrl'] })
@@ -475,12 +473,12 @@ describe('webContents module', () => {
 
     it('can send keydown events with special keys', (done) => {
       ipcMain.once('keydown', (event, key, code, keyCode, shiftKey, ctrlKey, altKey) => {
-        assert.strictEqual(key, 'Tab')
-        assert.strictEqual(code, 'Tab')
-        assert.strictEqual(keyCode, 9)
-        assert.strictEqual(shiftKey, false)
-        assert.strictEqual(ctrlKey, false)
-        assert.strictEqual(altKey, true)
+        expect(key).to.equal('Tab')
+        expect(code).to.equal('Tab')
+        expect(keyCode).to.equal(9)
+        expect(shiftKey).to.be.false()
+        expect(ctrlKey).to.be.false()
+        expect(altKey).to.be.true()
         done()
       })
       w.webContents.sendInputEvent({ type: 'keyDown', keyCode: 'Tab', modifiers: ['alt'] })
@@ -488,12 +486,12 @@ describe('webContents module', () => {
 
     it('can send char events', (done) => {
       ipcMain.once('keypress', (event, key, code, keyCode, shiftKey, ctrlKey, altKey) => {
-        assert.strictEqual(key, 'a')
-        assert.strictEqual(code, 'KeyA')
-        assert.strictEqual(keyCode, 65)
-        assert.strictEqual(shiftKey, false)
-        assert.strictEqual(ctrlKey, false)
-        assert.strictEqual(altKey, false)
+        expect(key).to.equal('a')
+        expect(code).to.equal('KeyA')
+        expect(keyCode).to.equal(65)
+        expect(shiftKey).to.be.false()
+        expect(ctrlKey).to.be.false()
+        expect(altKey).to.be.false()
         done()
       })
       w.webContents.sendInputEvent({ type: 'keyDown', keyCode: 'A' })
@@ -502,12 +500,12 @@ describe('webContents module', () => {
 
     it('can send char events with modifiers', (done) => {
       ipcMain.once('keypress', (event, key, code, keyCode, shiftKey, ctrlKey, altKey) => {
-        assert.strictEqual(key, 'Z')
-        assert.strictEqual(code, 'KeyZ')
-        assert.strictEqual(keyCode, 90)
-        assert.strictEqual(shiftKey, true)
-        assert.strictEqual(ctrlKey, true)
-        assert.strictEqual(altKey, false)
+        expect(key).to.equal('Z')
+        expect(code).to.equal('KeyZ')
+        expect(keyCode).to.equal(90)
+        expect(shiftKey).to.be.true()
+        expect(ctrlKey).to.be.true()
+        expect(altKey).to.be.false()
         done()
       })
       w.webContents.sendInputEvent({ type: 'keyDown', keyCode: 'Z' })
@@ -530,18 +528,18 @@ describe('webContents module', () => {
 
   describe('startDrag({file, icon})', () => {
     it('throws errors for a missing file or a missing/empty icon', () => {
-      assert.throws(() => {
+      expect(() => {
         w.webContents.startDrag({ icon: path.join(fixtures, 'assets', 'logo.png') })
-      }, /Must specify either 'file' or 'files' option/)
+      }).to.throw(`Must specify either 'file' or 'files' option`)
 
-      assert.throws(() => {
+      expect(() => {
         w.webContents.startDrag({ file: __filename })
-      }, /Must specify 'icon' option/)
+      }).to.throw(`Must specify 'icon' option`)
 
       if (process.platform === 'darwin') {
-        assert.throws(() => {
+        expect(() => {
           w.webContents.startDrag({ file: __filename, icon: __filename })
-        }, /Must specify non-empty 'icon' option/)
+        }).to.throw(`Must specify non-empty 'icon' option`)
       }
     })
   })
@@ -550,8 +548,8 @@ describe('webContents module', () => {
     describe('when the web contents is hidden', () => {
       it('does not blur the focused window', (done) => {
         ipcMain.once('answer', (event, parentFocused, childFocused) => {
-          assert.strictEqual(parentFocused, true)
-          assert.strictEqual(childFocused, false)
+          expect(parentFocused).to.be.true()
+          expect(childFocused).to.be.false()
           done()
         })
         w.show()
@@ -562,11 +560,10 @@ describe('webContents module', () => {
 
   describe('getOSProcessId()', () => {
     it('returns a valid procress id', async () => {
-      assert.strictEqual(w.webContents.getOSProcessId(), 0)
+      expect(w.webContents.getOSProcessId()).to.equal(0)
 
       await w.loadURL('about:blank')
-      const pid = w.webContents.getOSProcessId()
-      expect(pid).to.be.above(0)
+      expect(w.webContents.getOSProcessId()).to.be.above(0)
     })
   })
 
@@ -620,7 +617,7 @@ describe('webContents module', () => {
       })
       ipcMain.on('host1-zoom-level', (e, zoomLevel) => {
         const expectedZoomLevel = hostZoomMap.host1
-        assert.strictEqual(zoomLevel, expectedZoomLevel)
+        expect(zoomLevel).to.equal(expectedZoomLevel)
         if (finalNavigation) {
           done()
         } else {
@@ -629,7 +626,7 @@ describe('webContents module', () => {
       })
       ipcMain.once('host2-zoom-level', (e, zoomLevel) => {
         const expectedZoomLevel = hostZoomMap.host2
-        assert.strictEqual(zoomLevel, expectedZoomLevel)
+        expect(zoomLevel).to.equal(expectedZoomLevel)
         finalNavigation = true
         w.webContents.goBack()
       })
@@ -642,10 +639,10 @@ describe('webContents module', () => {
       })
       w2.webContents.on('did-finish-load', () => {
         const zoomLevel1 = w.webContents.getZoomLevel()
-        assert.strictEqual(zoomLevel1, hostZoomMap.host3)
+        expect(zoomLevel1).to.equal(hostZoomMap.host3)
 
         const zoomLevel2 = w2.webContents.getZoomLevel()
-        assert.strictEqual(zoomLevel1, zoomLevel2)
+        expect(zoomLevel1).to.equal(zoomLevel2)
         w2.setClosable(true)
         w2.close()
         done()
@@ -671,11 +668,11 @@ describe('webContents module', () => {
         if (error) return done(error)
         w2.webContents.on('did-finish-load', () => {
           const zoomLevel1 = w.webContents.getZoomLevel()
-          assert.strictEqual(zoomLevel1, hostZoomMap.host3)
+          expect(zoomLevel1).to.equal(hostZoomMap.host3)
 
           const zoomLevel2 = w2.webContents.getZoomLevel()
-          assert.strictEqual(zoomLevel2, 0)
-          assert.notStrictEqual(zoomLevel1, zoomLevel2)
+          expect(zoomLevel2).to.equal(0)
+          expect(zoomLevel1).to.not.equal(zoomLevel2)
 
           protocol.unregisterProtocol(zoomScheme, (error) => {
             if (error) return done(error)
@@ -704,7 +701,7 @@ describe('webContents module', () => {
         w.webContents.on('did-frame-finish-load', (e, isMainFrame) => {
           if (!isMainFrame) {
             const zoomLevel = w.webContents.getZoomLevel()
-            assert.strictEqual(zoomLevel, 2.0)
+            expect(zoomLevel).to.equal(2.0)
 
             w.webContents.setZoomLevel(0)
             server.close()
@@ -725,11 +722,11 @@ describe('webContents module', () => {
       })
       w2.webContents.on('did-finish-load', () => {
         const zoomLevel1 = w.webContents.getZoomLevel()
-        assert.strictEqual(zoomLevel1, finalZoomLevel)
+        expect(zoomLevel1).to.equal(finalZoomLevel)
 
         const zoomLevel2 = w2.webContents.getZoomLevel()
-        assert.strictEqual(zoomLevel2, 0)
-        assert.notStrictEqual(zoomLevel1, zoomLevel2)
+        expect(zoomLevel2).to.equal(0)
+        expect(zoomLevel1).to.not.equal(zoomLevel2)
 
         w2.setClosable(true)
         w2.close()
@@ -754,12 +751,12 @@ describe('webContents module', () => {
           w.webContents.executeJavaScript(source)
         } else {
           const zoomLevel = w.webContents.getZoomLevel()
-          assert.strictEqual(zoomLevel, 0)
+          expect(zoomLevel).to.equal(0)
           done()
         }
       })
       ipcMain.once('zoom-level-set', (e, zoomLevel) => {
-        assert.strictEqual(zoomLevel, 0.6)
+        expect(zoomLevel).to.equal(0.6)
         w.loadFile(path.join(fixtures, 'pages', 'd.html'))
         initialNavigation = false
       })
@@ -777,7 +774,7 @@ describe('webContents module', () => {
       ]
       policies.forEach((policy) => {
         w.webContents.setWebRTCIPHandlingPolicy(policy)
-        assert.strictEqual(w.webContents.getWebRTCIPHandlingPolicy(), policy)
+        expect(w.webContents.getWebRTCIPHandlingPolicy()).to.equal(policy)
       })
     })
   })
@@ -788,7 +785,7 @@ describe('webContents module', () => {
         done()
       })
       w.webContents.on('will-prevent-unload', (e) => {
-        assert.fail('should not have fired')
+        expect.fail('should not have fired')
       })
       w.loadFile(path.join(fixtures, 'api', 'close-beforeunload-undefined.html'))
     })
@@ -840,7 +837,7 @@ describe('webContents module', () => {
     it('does not emit current-render-view-deleted when speculative RVHs are deleted', (done) => {
       let currentRenderViewDeletedEmitted = false
       w.webContents.once('destroyed', () => {
-        assert.strictEqual(currentRenderViewDeletedEmitted, false, 'current-render-view-deleted was emitted')
+        expect(currentRenderViewDeletedEmitted).to.be.false('current-render-view-deleted was emitted')
         done()
       })
       const renderViewDeletedHandler = () => {
@@ -857,7 +854,7 @@ describe('webContents module', () => {
     it('emits current-render-view-deleted if the current RVHs are deleted', (done) => {
       let currentRenderViewDeletedEmitted = false
       w.webContents.once('destroyed', () => {
-        assert.strictEqual(currentRenderViewDeletedEmitted, true, 'current-render-view-deleted wasn\'t emitted')
+        expect(currentRenderViewDeletedEmitted).to.be.true('current-render-view-deleted wasn\'t emitted')
         done()
       })
       w.webContents.on('current-render-view-deleted', () => {
@@ -873,7 +870,7 @@ describe('webContents module', () => {
       let rvhDeletedCount = 0
       w.webContents.once('destroyed', () => {
         const expectedRenderViewDeletedEventCount = 3 // 1 speculative upon redirection + 2 upon window close.
-        assert.strictEqual(rvhDeletedCount, expectedRenderViewDeletedEventCount, 'render-view-deleted wasn\'t emitted the expected nr. of times')
+        expect(rvhDeletedCount).to.equal(expectedRenderViewDeletedEventCount, 'render-view-deleted wasn\'t emitted the expected nr. of times')
         done()
       })
       w.webContents.on('render-view-deleted', () => {
@@ -888,8 +885,10 @@ describe('webContents module', () => {
 
   describe('setIgnoreMenuShortcuts(ignore)', () => {
     it('does not throw', () => {
-      assert.strictEqual(w.webContents.setIgnoreMenuShortcuts(true), undefined)
-      assert.strictEqual(w.webContents.setIgnoreMenuShortcuts(false), undefined)
+      expect(() => {
+        w.webContents.setIgnoreMenuShortcuts(true)
+        w.webContents.setIgnoreMenuShortcuts(false)
+      }).to.not.throw()
     })
   })
 
@@ -975,10 +974,10 @@ describe('webContents module', () => {
       w.webContents.on('did-change-theme-color', (e, color) => {
         if (count === 0) {
           count += 1
-          assert.strictEqual(color, '#FFEEDD')
+          expect(color).to.equal('#FFEEDD')
           w.loadFile(path.join(fixtures, 'pages', 'base-page.html'))
         } else if (count === 1) {
-          assert.strictEqual(color, null)
+          expect(color).to.be.null()
           done()
         }
       })
@@ -1030,7 +1029,7 @@ describe('webContents module', () => {
     it('propagates referrer information to new target=_blank windows', (done) => {
       const server = http.createServer((req, res) => {
         if (req.url === '/should_have_referrer') {
-          assert.strictEqual(req.headers.referer, 'http://127.0.0.1:' + server.address().port + '/')
+          expect(req.headers.referer).to.equal(`http://127.0.0.1:${server.address().port}/`)
           return done()
         }
         res.end('<a id="a" href="/should_have_referrer" target="_blank">link</a>')
@@ -1039,8 +1038,8 @@ describe('webContents module', () => {
         const url = 'http://127.0.0.1:' + server.address().port + '/'
         w.webContents.once('did-finish-load', () => {
           w.webContents.once('new-window', (event, newUrl, frameName, disposition, options, features, referrer) => {
-            assert.strictEqual(referrer.url, url)
-            assert.strictEqual(referrer.policy, 'no-referrer-when-downgrade')
+            expect(referrer.url).to.equal(url)
+            expect(referrer.policy).to.equal('no-referrer-when-downgrade')
           })
           w.webContents.executeJavaScript('a.click()')
         })
@@ -1053,7 +1052,7 @@ describe('webContents module', () => {
     xit('propagates referrer information to windows opened with window.open', (done) => {
       const server = http.createServer((req, res) => {
         if (req.url === '/should_have_referrer') {
-          assert.strictEqual(req.headers.referer, 'http://127.0.0.1:' + server.address().port + '/')
+          expect(req.headers.referer).to.equal(`http://127.0.0.1:${server.address().port}/`)
           return done()
         }
         res.end('')
@@ -1062,8 +1061,8 @@ describe('webContents module', () => {
         const url = 'http://127.0.0.1:' + server.address().port + '/'
         w.webContents.once('did-finish-load', () => {
           w.webContents.once('new-window', (event, newUrl, frameName, disposition, options, features, referrer) => {
-            assert.strictEqual(referrer.url, url)
-            assert.strictEqual(referrer.policy, 'no-referrer-when-downgrade')
+            expect(referrer.url).to.equal(url)
+            expect(referrer.policy).to.equal('no-referrer-when-downgrade')
           })
           w.webContents.executeJavaScript('window.open(location.href + "should_have_referrer")')
         })
@@ -1083,7 +1082,7 @@ describe('webContents module', () => {
       })
       await w.loadURL('about:blank')
       const result = await w.webContents.executeJavaScript('37 + 5')
-      assert.strictEqual(result, 42)
+      expect(result).to.equal(42)
     })
   })
 
@@ -1280,7 +1279,7 @@ describe('webContents module', () => {
       })
       await w.loadURL('data:text/html,%3Ch1%3EHello%2C%20World!%3C%2Fh1%3E')
       const printers = w.webContents.getPrinters()
-      assert.strictEqual(Array.isArray(printers), true)
+      expect(printers).to.be.an('array')
     })
   })
 
@@ -1304,8 +1303,7 @@ describe('webContents module', () => {
       })
       await w.loadURL('data:text/html,%3Ch1%3EHello%2C%20World!%3C%2Fh1%3E')
       const data = await w.webContents.printToPDF({})
-      assert.strictEqual(data instanceof Buffer, true)
-      assert.notStrictEqual(data.length, 0)
+      expect(data).to.be.an.instanceof(Buffer).that.is.not.empty()
     })
   })
 })
diff --git a/spec/api-web-contents-view-spec.js b/spec/api-web-contents-view-spec.js
index 8610dda5a7..0afa70eb56 100644
--- a/spec/api-web-contents-view-spec.js
+++ b/spec/api-web-contents-view-spec.js
@@ -1,6 +1,5 @@
 'use strict'
 
-const assert = require('assert')
 const chai = require('chai')
 const ChildProcess = require('child_process')
 const dirtyChai = require('dirty-chai')
@@ -28,9 +27,9 @@ describe('WebContentsView', () => {
     const web = webContents.create({})
     w = new TopLevelWindow({ show: false })
     w.setContentView(new WebContentsView(web))
-    assert.throws(() => {
+    expect(() => {
       w.setContentView(new WebContentsView(web))
-    }, /The WebContents has already been added to a View/)
+    }).to.throw('The WebContents has already been added to a View')
   })
 
   describe('new WebContentsView()', () => {
diff --git a/spec/api-web-frame-spec.js b/spec/api-web-frame-spec.js
index a80e585ea5..80de523dc2 100644
--- a/spec/api-web-frame-spec.js
+++ b/spec/api-web-frame-spec.js
@@ -1,4 +1,3 @@
-const assert = require('assert')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const path = require('path')
@@ -21,10 +20,10 @@ describe('webFrame module', function () {
   })
 
   it('supports setting the visual and layout zoom level limits', function () {
-    assert.doesNotThrow(function () {
+    expect(() => {
       webFrame.setVisualZoomLevelLimits(1, 50)
       webFrame.setLayoutZoomLevelLimits(0, 25)
-    })
+    }).to.not.throw()
   })
 
   it('calls a spellcheck provider', async () => {
diff --git a/spec/api-web-request-spec.js b/spec/api-web-request-spec.js
index 1064cccea9..4dd5cd3cc2 100644
--- a/spec/api-web-request-spec.js
+++ b/spec/api-web-request-spec.js
@@ -1,9 +1,14 @@
-const assert = require('assert')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+
 const http = require('http')
 const qs = require('querystring')
 const remote = require('electron').remote
 const session = remote.session
 
+const { expect } = chai
+chai.use(dirtyChai)
+
 /* The whole webRequest API doesn't use standard callbacks */
 /* eslint-disable standard/no-callback-literal */
 
@@ -67,7 +72,7 @@ describe('webRequest module', () => {
       $.ajax({
         url: `${defaultURL}nofilter/test`,
         success: (data) => {
-          assert.strictEqual(data, '/nofilter/test')
+          expect(data).to.equal('/nofilter/test')
           $.ajax({
             url: `${defaultURL}filter/test`,
             success: () => done('unexpected success'),
@@ -80,19 +85,19 @@ describe('webRequest module', () => {
 
     it('receives details object', (done) => {
       ses.webRequest.onBeforeRequest((details, callback) => {
-        assert.strictEqual(typeof details.id, 'number')
-        assert.strictEqual(typeof details.timestamp, 'number')
-        assert.strictEqual(typeof details.webContentsId, 'number')
-        assert.strictEqual(details.url, defaultURL)
-        assert.strictEqual(details.method, 'GET')
-        assert.strictEqual(details.resourceType, 'xhr')
-        assert(!details.uploadData)
+        expect(details.id).to.be.a('number')
+        expect(details.timestamp).to.be.a('number')
+        expect(details.webContentsId).to.be.a('number')
+        expect(details.url).to.be.a('string').that.is.equal(defaultURL)
+        expect(details.method).to.be.a('string').that.is.equal('GET')
+        expect(details.resourceType).to.be.a('string').that.is.equal('xhr')
+        expect(details.uploadData).to.be.undefined()
         callback({})
       })
       $.ajax({
         url: defaultURL,
         success: (data) => {
-          assert.strictEqual(data, '/')
+          expect(data).to.equal('/')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -105,11 +110,11 @@ describe('webRequest module', () => {
         type: 'string'
       }
       ses.webRequest.onBeforeRequest((details, callback) => {
-        assert.strictEqual(details.url, defaultURL)
-        assert.strictEqual(details.method, 'POST')
-        assert.strictEqual(details.uploadData.length, 1)
+        expect(details.url).to.equal(defaultURL)
+        expect(details.method).to.equal('POST')
+        expect(details.uploadData).to.have.lengthOf(1)
         const data = qs.parse(details.uploadData[0].bytes.toString())
-        assert.deepStrictEqual({ ...data }, postData)
+        expect(data).to.deep.equal(postData)
         callback({ cancel: true })
       })
       $.ajax({
@@ -132,7 +137,7 @@ describe('webRequest module', () => {
       $.ajax({
         url: defaultURL,
         success: (data) => {
-          assert.strictEqual(data, '/redirect')
+          expect(data).to.equal('/redirect')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -147,15 +152,15 @@ describe('webRequest module', () => {
 
     it('receives details object', (done) => {
       ses.webRequest.onBeforeSendHeaders((details, callback) => {
-        assert.strictEqual(typeof details.requestHeaders, 'object')
-        assert.strictEqual(details.requestHeaders['Foo.Bar'], 'baz')
+        expect(details.requestHeaders).to.be.an('object')
+        expect(details.requestHeaders['Foo.Bar']).to.equal('baz')
         callback({})
       })
       $.ajax({
         url: defaultURL,
         headers: { 'Foo.Bar': 'baz' },
         success: (data) => {
-          assert.strictEqual(data, '/')
+          expect(data).to.equal('/')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -171,7 +176,7 @@ describe('webRequest module', () => {
       $.ajax({
         url: defaultURL,
         success: (data) => {
-          assert.strictEqual(data, '/header/received')
+          expect(data).to.equal('/header/received')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -186,7 +191,7 @@ describe('webRequest module', () => {
         callback({ requestHeaders: requestHeaders })
       })
       ses.webRequest.onSendHeaders((details) => {
-        assert.deepStrictEqual(details.requestHeaders, requestHeaders)
+        expect(details.requestHeaders).to.deep.equal(requestHeaders)
         done()
       })
       $.ajax({
@@ -203,12 +208,12 @@ describe('webRequest module', () => {
 
     it('receives details object', (done) => {
       ses.webRequest.onSendHeaders((details) => {
-        assert.strictEqual(typeof details.requestHeaders, 'object')
+        expect(details.requestHeaders).to.be.an('object')
       })
       $.ajax({
         url: defaultURL,
         success: (data) => {
-          assert.strictEqual(data, '/')
+          expect(data).to.equal('/')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -223,15 +228,15 @@ describe('webRequest module', () => {
 
     it('receives details object', (done) => {
       ses.webRequest.onHeadersReceived((details, callback) => {
-        assert.strictEqual(details.statusLine, 'HTTP/1.1 200 OK')
-        assert.strictEqual(details.statusCode, 200)
-        assert.deepStrictEqual(details.responseHeaders['Custom'], ['Header'])
+        expect(details.statusLine).to.equal('HTTP/1.1 200 OK')
+        expect(details.statusCode).to.equal(200)
+        expect(details.responseHeaders['Custom']).to.deep.equal(['Header'])
         callback({})
       })
       $.ajax({
         url: defaultURL,
         success: (data) => {
-          assert.strictEqual(data, '/')
+          expect(data).to.equal('/')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -247,8 +252,8 @@ describe('webRequest module', () => {
       $.ajax({
         url: defaultURL,
         success: (data, status, xhr) => {
-          assert.strictEqual(xhr.getResponseHeader('Custom'), 'Changed')
-          assert.strictEqual(data, '/')
+          expect(xhr.getResponseHeader('Custom')).to.equal('Changed')
+          expect(data).to.equal('/')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -262,8 +267,8 @@ describe('webRequest module', () => {
       $.ajax({
         url: defaultURL,
         success: (data, status, xhr) => {
-          assert.strictEqual(xhr.getResponseHeader('Custom'), 'Header')
-          assert.strictEqual(data, '/')
+          expect(xhr.getResponseHeader('Custom')).to.equal('Header')
+          expect(data).to.equal('/')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -278,7 +283,7 @@ describe('webRequest module', () => {
       $.ajax({
         url: defaultURL + 'serverRedirect',
         success: (data, status, xhr) => {
-          assert.strictEqual(xhr.getResponseHeader('Custom'), 'Header')
+          expect(xhr.getResponseHeader('Custom')).to.equal('Header')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -297,7 +302,7 @@ describe('webRequest module', () => {
         url: defaultURL,
         success: (data, status, xhr) => {},
         error: (xhr, errorType) => {
-          assert.strictEqual(xhr.getResponseHeader('Custom'), 'Header')
+          expect(xhr.getResponseHeader('Custom')).to.equal('Header')
           done()
         }
       })
@@ -311,16 +316,16 @@ describe('webRequest module', () => {
 
     it('receives details object', (done) => {
       ses.webRequest.onResponseStarted((details) => {
-        assert.strictEqual(typeof details.fromCache, 'boolean')
-        assert.strictEqual(details.statusLine, 'HTTP/1.1 200 OK')
-        assert.strictEqual(details.statusCode, 200)
-        assert.deepStrictEqual(details.responseHeaders['Custom'], ['Header'])
+        expect(details.fromCache).to.be.a('boolean')
+        expect(details.statusLine).to.equal('HTTP/1.1 200 OK')
+        expect(details.statusCode).to.equal(200)
+        expect(details.responseHeaders['Custom']).to.deep.equal(['Header'])
       })
       $.ajax({
         url: defaultURL,
         success: (data, status, xhr) => {
-          assert.strictEqual(xhr.getResponseHeader('Custom'), 'Header')
-          assert.strictEqual(data, '/')
+          expect(xhr.getResponseHeader('Custom')).to.equal('Header')
+          expect(data).to.equal('/')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -344,15 +349,15 @@ describe('webRequest module', () => {
         }
       })
       ses.webRequest.onBeforeRedirect((details) => {
-        assert.strictEqual(typeof details.fromCache, 'boolean')
-        assert.strictEqual(details.statusLine, 'HTTP/1.1 307 Internal Redirect')
-        assert.strictEqual(details.statusCode, 307)
-        assert.strictEqual(details.redirectURL, redirectURL)
+        expect(details.fromCache).to.be.a('boolean')
+        expect(details.statusLine).to.equal('HTTP/1.1 307 Internal Redirect')
+        expect(details.statusCode).to.equal(307)
+        expect(details.redirectURL).to.equal(redirectURL)
       })
       $.ajax({
         url: defaultURL,
         success: (data) => {
-          assert.strictEqual(data, '/redirect')
+          expect(data).to.equal('/redirect')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -367,14 +372,14 @@ describe('webRequest module', () => {
 
     it('receives details object', (done) => {
       ses.webRequest.onCompleted((details) => {
-        assert.strictEqual(typeof details.fromCache, 'boolean')
-        assert.strictEqual(details.statusLine, 'HTTP/1.1 200 OK')
-        assert.strictEqual(details.statusCode, 200)
+        expect(details.fromCache).to.be.a('boolean')
+        expect(details.statusLine).to.equal('HTTP/1.1 200 OK')
+        expect(details.statusCode).to.equal(200)
       })
       $.ajax({
         url: defaultURL,
         success: (data) => {
-          assert.strictEqual(data, '/')
+          expect(data).to.equal('/')
           done()
         },
         error: (xhr, errorType) => done(errorType)
@@ -393,7 +398,7 @@ describe('webRequest module', () => {
         callback({ cancel: true })
       })
       ses.webRequest.onErrorOccurred((details) => {
-        assert.strictEqual(details.error, 'net::ERR_BLOCKED_BY_CLIENT')
+        expect(details.error).to.equal('net::ERR_BLOCKED_BY_CLIENT')
         done()
       })
       $.ajax({
diff --git a/spec/asar-spec.js b/spec/asar-spec.js
index a8a7b4aa07..5e6f484cb7 100644
--- a/spec/asar-spec.js
+++ b/spec/asar-spec.js
@@ -1,6 +1,6 @@
-const assert = require('assert')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
 const ChildProcess = require('child_process')
-const { expect } = require('chai')
 const fs = require('fs')
 const path = require('path')
 const temp = require('temp').track()
@@ -14,6 +14,9 @@ const { ipcMain, BrowserWindow } = remote
 
 const features = process.electronBinding('features')
 
+const { expect } = chai
+chai.use(dirtyChai)
+
 async function expectToThrowErrorWithCode (func, code) {
   let error
   try {
@@ -32,7 +35,7 @@ describe('asar package', function () {
   describe('node api', function () {
     it('supports paths specified as a Buffer', function () {
       const file = Buffer.from(path.join(fixtures, 'asar', 'a.asar', 'file1'))
-      assert.strictEqual(fs.existsSync(file), true)
+      expect(fs.existsSync(file)).to.be.true()
     })
 
     describe('fs.readFileSync', function () {
@@ -46,53 +49,52 @@ describe('asar package', function () {
 
       it('reads a normal file', function () {
         const file1 = path.join(fixtures, 'asar', 'a.asar', 'file1')
-        assert.strictEqual(fs.readFileSync(file1).toString().trim(), 'file1')
+        expect(fs.readFileSync(file1).toString().trim()).to.equal('file1')
         const file2 = path.join(fixtures, 'asar', 'a.asar', 'file2')
-        assert.strictEqual(fs.readFileSync(file2).toString().trim(), 'file2')
+        expect(fs.readFileSync(file2).toString().trim()).to.equal('file2')
         const file3 = path.join(fixtures, 'asar', 'a.asar', 'file3')
-        assert.strictEqual(fs.readFileSync(file3).toString().trim(), 'file3')
+        expect(fs.readFileSync(file3).toString().trim()).to.equal('file3')
       })
 
       it('reads from a empty file', function () {
         const file = path.join(fixtures, 'asar', 'empty.asar', 'file1')
         const buffer = fs.readFileSync(file)
-        assert.strictEqual(buffer.length, 0)
-        assert.strictEqual(buffer.toString(), '')
+        expect(buffer).to.be.empty()
+        expect(buffer.toString()).to.equal('')
       })
 
       it('reads a linked file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link1')
-        assert.strictEqual(fs.readFileSync(p).toString().trim(), 'file1')
+        expect(fs.readFileSync(p).toString().trim()).to.equal('file1')
       })
 
       it('reads a file from linked directory', function () {
         const p1 = path.join(fixtures, 'asar', 'a.asar', 'link2', 'file1')
-        assert.strictEqual(fs.readFileSync(p1).toString().trim(), 'file1')
+        expect(fs.readFileSync(p1).toString().trim()).to.equal('file1')
         const p2 = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2', 'file1')
-        assert.strictEqual(fs.readFileSync(p2).toString().trim(), 'file1')
+        expect(fs.readFileSync(p2).toString().trim()).to.equal('file1')
       })
 
       it('throws ENOENT error when can not find file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
-        const throws = function () {
+        expect(() => {
           fs.readFileSync(p)
-        }
-        assert.throws(throws, /ENOENT/)
+        }).to.throw(/ENOENT/)
       })
 
       it('passes ENOENT error to callback when can not find file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
         let async = false
-        fs.readFile(p, function (e) {
-          assert(async)
-          assert(/ENOENT/.test(e))
+        fs.readFile(p, function (error) {
+          expect(async).to.be.true()
+          expect(error).to.match(/ENOENT/)
         })
         async = true
       })
 
       it('reads a normal file with unpacked files', function () {
         const p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt')
-        assert.strictEqual(fs.readFileSync(p).toString().trim(), 'a')
+        expect(fs.readFileSync(p).toString().trim()).to.equal('a')
       })
     })
 
@@ -100,8 +102,8 @@ describe('asar package', function () {
       it('reads a normal file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         fs.readFile(p, function (err, content) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(String(content).trim(), 'file1')
+          expect(err).to.be.null()
+          expect(String(content).trim()).to.equal('file1')
           done()
         })
       })
@@ -109,8 +111,8 @@ describe('asar package', function () {
       it('reads from a empty file', function (done) {
         const p = path.join(fixtures, 'asar', 'empty.asar', 'file1')
         fs.readFile(p, function (err, content) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(String(content), '')
+          expect(err).to.be.null()
+          expect(String(content)).to.equal('')
           done()
         })
       })
@@ -118,8 +120,8 @@ describe('asar package', function () {
       it('reads from a empty file with encoding', function (done) {
         const p = path.join(fixtures, 'asar', 'empty.asar', 'file1')
         fs.readFile(p, 'utf8', function (err, content) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(content, '')
+          expect(err).to.be.null()
+          expect(content).to.equal('')
           done()
         })
       })
@@ -127,8 +129,8 @@ describe('asar package', function () {
       it('reads a linked file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link1')
         fs.readFile(p, function (err, content) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(String(content).trim(), 'file1')
+          expect(err).to.be.null()
+          expect(String(content).trim()).to.equal('file1')
           done()
         })
       })
@@ -136,8 +138,8 @@ describe('asar package', function () {
       it('reads a file from linked directory', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2', 'file1')
         fs.readFile(p, function (err, content) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(String(content).trim(), 'file1')
+          expect(err).to.be.null()
+          expect(String(content).trim()).to.equal('file1')
           done()
         })
       })
@@ -145,7 +147,7 @@ describe('asar package', function () {
       it('throws ENOENT error when can not find file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
         fs.readFile(p, function (err) {
-          assert.strictEqual(err.code, 'ENOENT')
+          expect(err.code).to.equal('ENOENT')
           done()
         })
       })
@@ -155,31 +157,31 @@ describe('asar package', function () {
       it('reads a normal file', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         const content = await fs.promises.readFile(p)
-        assert.strictEqual(String(content).trim(), 'file1')
+        expect(String(content).trim()).to.equal('file1')
       })
 
       it('reads from a empty file', async function () {
         const p = path.join(fixtures, 'asar', 'empty.asar', 'file1')
         const content = await fs.promises.readFile(p)
-        assert.strictEqual(String(content), '')
+        expect(String(content)).to.equal('')
       })
 
       it('reads from a empty file with encoding', async function () {
         const p = path.join(fixtures, 'asar', 'empty.asar', 'file1')
         const content = await fs.promises.readFile(p, 'utf8')
-        assert.strictEqual(content, '')
+        expect(content).to.equal('')
       })
 
       it('reads a linked file', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link1')
         const content = await fs.promises.readFile(p)
-        assert.strictEqual(String(content).trim(), 'file1')
+        expect(String(content).trim()).to.equal('file1')
       })
 
       it('reads a file from linked directory', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2', 'file1')
         const content = await fs.promises.readFile(p)
-        assert.strictEqual(String(content).trim(), 'file1')
+        expect(String(content).trim()).to.equal('file1')
       })
 
       it('throws ENOENT error when can not find file', async function () {
@@ -193,8 +195,8 @@ describe('asar package', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         const dest = temp.path()
         fs.copyFile(p, dest, function (err) {
-          assert.strictEqual(err, null)
-          assert(fs.readFileSync(p).equals(fs.readFileSync(dest)))
+          expect(err).to.be.null()
+          expect(fs.readFileSync(p).equals(fs.readFileSync(dest))).to.be.true()
           done()
         })
       })
@@ -203,8 +205,8 @@ describe('asar package', function () {
         const p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt')
         const dest = temp.path()
         fs.copyFile(p, dest, function (err) {
-          assert.strictEqual(err, null)
-          assert(fs.readFileSync(p).equals(fs.readFileSync(dest)))
+          expect(err).to.be.null()
+          expect(fs.readFileSync(p).equals(fs.readFileSync(dest))).to.be.true()
           done()
         })
       })
@@ -215,14 +217,14 @@ describe('asar package', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         const dest = temp.path()
         await fs.promises.copyFile(p, dest)
-        assert(fs.readFileSync(p).equals(fs.readFileSync(dest)))
+        expect(fs.readFileSync(p).equals(fs.readFileSync(dest))).to.be.true()
       })
 
       it('copies a unpacked file', async function () {
         const p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt')
         const dest = temp.path()
         await fs.promises.copyFile(p, dest)
-        assert(fs.readFileSync(p).equals(fs.readFileSync(dest)))
+        expect(fs.readFileSync(p).equals(fs.readFileSync(dest))).to.be.true()
       })
     })
 
@@ -231,14 +233,14 @@ describe('asar package', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         const dest = temp.path()
         fs.copyFileSync(p, dest)
-        assert(fs.readFileSync(p).equals(fs.readFileSync(dest)))
+        expect(fs.readFileSync(p).equals(fs.readFileSync(dest))).to.be.true()
       })
 
       it('copies a unpacked file', function () {
         const p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt')
         const dest = temp.path()
         fs.copyFileSync(p, dest)
-        assert(fs.readFileSync(p).equals(fs.readFileSync(dest)))
+        expect(fs.readFileSync(p).equals(fs.readFileSync(dest))).to.be.true()
       })
     })
 
@@ -252,19 +254,19 @@ describe('asar package', function () {
       it('returns information of root', function () {
         const p = path.join(fixtures, 'asar', 'a.asar')
         const stats = fs.lstatSync(p)
-        assert.strictEqual(stats.isFile(), false)
-        assert.strictEqual(stats.isDirectory(), true)
-        assert.strictEqual(stats.isSymbolicLink(), false)
-        assert.strictEqual(stats.size, 0)
+        expect(stats.isFile()).to.be.false()
+        expect(stats.isDirectory()).to.be.true()
+        expect(stats.isSymbolicLink()).to.be.false()
+        expect(stats.size).to.equal(0)
       })
 
       it('returns information of root with stats as bigint', function () {
         const p = path.join(fixtures, 'asar', 'a.asar')
         const stats = fs.lstatSync(p, { bigint: false })
-        assert.strictEqual(stats.isFile(), false)
-        assert.strictEqual(stats.isDirectory(), true)
-        assert.strictEqual(stats.isSymbolicLink(), false)
-        assert.strictEqual(stats.size, 0)
+        expect(stats.isFile()).to.be.false()
+        expect(stats.isDirectory()).to.be.true()
+        expect(stats.isSymbolicLink()).to.be.false()
+        expect(stats.size).to.equal(0)
       })
 
       it('returns information of a normal file', function () {
@@ -273,10 +275,10 @@ describe('asar package', function () {
           const file = ref2[j]
           const p = path.join(fixtures, 'asar', 'a.asar', file)
           const stats = fs.lstatSync(p)
-          assert.strictEqual(stats.isFile(), true)
-          assert.strictEqual(stats.isDirectory(), false)
-          assert.strictEqual(stats.isSymbolicLink(), false)
-          assert.strictEqual(stats.size, 6)
+          expect(stats.isFile()).to.be.true()
+          expect(stats.isDirectory()).to.be.false()
+          expect(stats.isSymbolicLink()).to.be.false()
+          expect(stats.size).to.equal(6)
         }
       })
 
@@ -286,10 +288,10 @@ describe('asar package', function () {
           const file = ref2[j]
           const p = path.join(fixtures, 'asar', 'a.asar', file)
           const stats = fs.lstatSync(p)
-          assert.strictEqual(stats.isFile(), false)
-          assert.strictEqual(stats.isDirectory(), true)
-          assert.strictEqual(stats.isSymbolicLink(), false)
-          assert.strictEqual(stats.size, 0)
+          expect(stats.isFile()).to.be.false()
+          expect(stats.isDirectory()).to.be.true()
+          expect(stats.isSymbolicLink()).to.be.false()
+          expect(stats.size).to.equal(0)
         }
       })
 
@@ -299,10 +301,10 @@ describe('asar package', function () {
           const file = ref2[j]
           const p = path.join(fixtures, 'asar', 'a.asar', file)
           const stats = fs.lstatSync(p)
-          assert.strictEqual(stats.isFile(), false)
-          assert.strictEqual(stats.isDirectory(), false)
-          assert.strictEqual(stats.isSymbolicLink(), true)
-          assert.strictEqual(stats.size, 0)
+          expect(stats.isFile()).to.be.false()
+          expect(stats.isDirectory()).to.be.false()
+          expect(stats.isSymbolicLink()).to.be.true()
+          expect(stats.size).to.equal(0)
         }
       })
 
@@ -312,10 +314,10 @@ describe('asar package', function () {
           const file = ref2[j]
           const p = path.join(fixtures, 'asar', 'a.asar', file)
           const stats = fs.lstatSync(p)
-          assert.strictEqual(stats.isFile(), false)
-          assert.strictEqual(stats.isDirectory(), false)
-          assert.strictEqual(stats.isSymbolicLink(), true)
-          assert.strictEqual(stats.size, 0)
+          expect(stats.isFile()).to.be.false()
+          expect(stats.isDirectory()).to.be.false()
+          expect(stats.isSymbolicLink()).to.be.true()
+          expect(stats.size).to.equal(0)
         }
       })
 
@@ -324,10 +326,9 @@ describe('asar package', function () {
         for (let j = 0, len = ref2.length; j < len; j++) {
           const file = ref2[j]
           const p = path.join(fixtures, 'asar', 'a.asar', file)
-          const throws = function () {
+          expect(() => {
             fs.lstatSync(p)
-          }
-          assert.throws(throws, /ENOENT/)
+          }).to.throw(/ENOENT/)
         }
       })
     })
@@ -341,11 +342,11 @@ describe('asar package', function () {
       it('returns information of root', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar')
         fs.lstat(p, function (err, stats) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(stats.isFile(), false)
-          assert.strictEqual(stats.isDirectory(), true)
-          assert.strictEqual(stats.isSymbolicLink(), false)
-          assert.strictEqual(stats.size, 0)
+          expect(err).to.be.null()
+          expect(stats.isFile()).to.be.false()
+          expect(stats.isDirectory()).to.be.true()
+          expect(stats.isSymbolicLink()).to.be.false()
+          expect(stats.size).to.equal(0)
           done()
         })
       })
@@ -353,11 +354,11 @@ describe('asar package', function () {
       it('returns information of root with stats as bigint', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar')
         fs.lstat(p, { bigint: false }, function (err, stats) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(stats.isFile(), false)
-          assert.strictEqual(stats.isDirectory(), true)
-          assert.strictEqual(stats.isSymbolicLink(), false)
-          assert.strictEqual(stats.size, 0)
+          expect(err).to.be.null()
+          expect(stats.isFile()).to.be.false()
+          expect(stats.isDirectory()).to.be.true()
+          expect(stats.isSymbolicLink()).to.be.false()
+          expect(stats.size).to.equal(0)
           done()
         })
       })
@@ -365,11 +366,11 @@ describe('asar package', function () {
       it('returns information of a normal file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'file1')
         fs.lstat(p, function (err, stats) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(stats.isFile(), true)
-          assert.strictEqual(stats.isDirectory(), false)
-          assert.strictEqual(stats.isSymbolicLink(), false)
-          assert.strictEqual(stats.size, 6)
+          expect(err).to.be.null()
+          expect(stats.isFile()).to.be.true()
+          expect(stats.isDirectory()).to.be.false()
+          expect(stats.isSymbolicLink()).to.be.false()
+          expect(stats.size).to.equal(6)
           done()
         })
       })
@@ -377,11 +378,11 @@ describe('asar package', function () {
       it('returns information of a normal directory', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'dir1')
         fs.lstat(p, function (err, stats) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(stats.isFile(), false)
-          assert.strictEqual(stats.isDirectory(), true)
-          assert.strictEqual(stats.isSymbolicLink(), false)
-          assert.strictEqual(stats.size, 0)
+          expect(err).to.be.null()
+          expect(stats.isFile()).to.be.false()
+          expect(stats.isDirectory()).to.be.true()
+          expect(stats.isSymbolicLink()).to.be.false()
+          expect(stats.size).to.equal(0)
           done()
         })
       })
@@ -389,11 +390,11 @@ describe('asar package', function () {
       it('returns information of a linked file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link1')
         fs.lstat(p, function (err, stats) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(stats.isFile(), false)
-          assert.strictEqual(stats.isDirectory(), false)
-          assert.strictEqual(stats.isSymbolicLink(), true)
-          assert.strictEqual(stats.size, 0)
+          expect(err).to.be.null()
+          expect(stats.isFile()).to.be.false()
+          expect(stats.isDirectory()).to.be.false()
+          expect(stats.isSymbolicLink()).to.be.true()
+          expect(stats.size).to.equal(0)
           done()
         })
       })
@@ -401,11 +402,11 @@ describe('asar package', function () {
       it('returns information of a linked directory', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2')
         fs.lstat(p, function (err, stats) {
-          assert.strictEqual(err, null)
-          assert.strictEqual(stats.isFile(), false)
-          assert.strictEqual(stats.isDirectory(), false)
-          assert.strictEqual(stats.isSymbolicLink(), true)
-          assert.strictEqual(stats.size, 0)
+          expect(err).to.be.null()
+          expect(stats.isFile()).to.be.false()
+          expect(stats.isDirectory()).to.be.false()
+          expect(stats.isSymbolicLink()).to.be.true()
+          expect(stats.size).to.equal(0)
           done()
         })
       })
@@ -413,7 +414,7 @@ describe('asar package', function () {
       it('throws ENOENT error when can not find file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file4')
         fs.lstat(p, function (err) {
-          assert.strictEqual(err.code, 'ENOENT')
+          expect(err.code).to.equal('ENOENT')
           done()
         })
       })
@@ -428,55 +429,55 @@ describe('asar package', function () {
       it('returns information of root', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar')
         const stats = await fs.promises.lstat(p)
-        assert.strictEqual(stats.isFile(), false)
-        assert.strictEqual(stats.isDirectory(), true)
-        assert.strictEqual(stats.isSymbolicLink(), false)
-        assert.strictEqual(stats.size, 0)
+        expect(stats.isFile()).to.be.false()
+        expect(stats.isDirectory()).to.be.true()
+        expect(stats.isSymbolicLink()).to.be.false()
+        expect(stats.size).to.equal(0)
       })
 
       it('returns information of root with stats as bigint', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar')
         const stats = await fs.promises.lstat(p, { bigint: false })
-        assert.strictEqual(stats.isFile(), false)
-        assert.strictEqual(stats.isDirectory(), true)
-        assert.strictEqual(stats.isSymbolicLink(), false)
-        assert.strictEqual(stats.size, 0)
+        expect(stats.isFile()).to.be.false()
+        expect(stats.isDirectory()).to.be.true()
+        expect(stats.isSymbolicLink()).to.be.false()
+        expect(stats.size).to.equal(0)
       })
 
       it('returns information of a normal file', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'file1')
         const stats = await fs.promises.lstat(p)
-        assert.strictEqual(stats.isFile(), true)
-        assert.strictEqual(stats.isDirectory(), false)
-        assert.strictEqual(stats.isSymbolicLink(), false)
-        assert.strictEqual(stats.size, 6)
+        expect(stats.isFile()).to.be.true()
+        expect(stats.isDirectory()).to.be.false()
+        expect(stats.isSymbolicLink()).to.be.false()
+        expect(stats.size).to.equal(6)
       })
 
       it('returns information of a normal directory', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'dir1')
         const stats = await fs.promises.lstat(p)
-        assert.strictEqual(stats.isFile(), false)
-        assert.strictEqual(stats.isDirectory(), true)
-        assert.strictEqual(stats.isSymbolicLink(), false)
-        assert.strictEqual(stats.size, 0)
+        expect(stats.isFile()).to.be.false()
+        expect(stats.isDirectory()).to.be.true()
+        expect(stats.isSymbolicLink()).to.be.false()
+        expect(stats.size).to.equal(0)
       })
 
       it('returns information of a linked file', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link1')
         const stats = await fs.promises.lstat(p)
-        assert.strictEqual(stats.isFile(), false)
-        assert.strictEqual(stats.isDirectory(), false)
-        assert.strictEqual(stats.isSymbolicLink(), true)
-        assert.strictEqual(stats.size, 0)
+        expect(stats.isFile()).to.be.false()
+        expect(stats.isDirectory()).to.be.false()
+        expect(stats.isSymbolicLink()).to.be.true()
+        expect(stats.size).to.equal(0)
       })
 
       it('returns information of a linked directory', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2')
         const stats = await fs.promises.lstat(p)
-        assert.strictEqual(stats.isFile(), false)
-        assert.strictEqual(stats.isDirectory(), false)
-        assert.strictEqual(stats.isSymbolicLink(), true)
-        assert.strictEqual(stats.size, 0)
+        expect(stats.isFile()).to.be.false()
+        expect(stats.isDirectory()).to.be.false()
+        expect(stats.isSymbolicLink()).to.be.true()
+        expect(stats.size).to.equal(0)
       })
 
       it('throws ENOENT error when can not find file', async function () {
@@ -490,49 +491,50 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = 'a.asar'
         const r = fs.realpathSync(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a normal file', () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'file1')
         const r = fs.realpathSync(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a normal directory', () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'dir1')
         const r = fs.realpathSync(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a linked file', () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link1')
         const r = fs.realpathSync(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, 'a.asar', 'file1'))
+        expect(r).to.equal(path.join(parent, 'a.asar', 'file1'))
       })
 
       it('returns real path of a linked directory', () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link2')
         const r = fs.realpathSync(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, 'a.asar', 'dir1'))
+        expect(r).to.equal(path.join(parent, 'a.asar', 'dir1'))
       })
 
       it('returns real path of an unpacked file', () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('unpack.asar', 'a.txt')
         const r = fs.realpathSync(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('throws ENOENT error when can not find file', () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'not-exist')
-        const throws = () => fs.realpathSync(path.join(parent, p))
-        assert.throws(throws, /ENOENT/)
+        expect(() => {
+          fs.realpathSync(path.join(parent, p))
+        }).to.throw(/ENOENT/)
       })
     })
 
@@ -541,49 +543,50 @@ describe('asar package', function () {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = 'a.asar'
         const r = fs.realpathSync.native(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a normal file', () => {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'file1')
         const r = fs.realpathSync.native(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a normal directory', () => {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'dir1')
         const r = fs.realpathSync.native(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a linked file', () => {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link1')
         const r = fs.realpathSync.native(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, 'a.asar', 'file1'))
+        expect(r).to.equal(path.join(parent, 'a.asar', 'file1'))
       })
 
       it('returns real path of a linked directory', () => {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link2')
         const r = fs.realpathSync.native(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, 'a.asar', 'dir1'))
+        expect(r).to.equal(path.join(parent, 'a.asar', 'dir1'))
       })
 
       it('returns real path of an unpacked file', () => {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('unpack.asar', 'a.txt')
         const r = fs.realpathSync.native(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('throws ENOENT error when can not find file', () => {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'not-exist')
-        const throws = () => fs.realpathSync.native(path.join(parent, p))
-        assert.throws(throws, /ENOENT/)
+        expect(() => {
+          fs.realpathSync.native(path.join(parent, p))
+        }).to.throw(/ENOENT/)
       })
     })
 
@@ -592,8 +595,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = 'a.asar'
         fs.realpath(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, p))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, p))
           done()
         })
       })
@@ -602,8 +605,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'file1')
         fs.realpath(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, p))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, p))
           done()
         })
       })
@@ -612,8 +615,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'dir1')
         fs.realpath(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, p))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, p))
           done()
         })
       })
@@ -622,8 +625,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link1')
         fs.realpath(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, 'a.asar', 'file1'))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, 'a.asar', 'file1'))
           done()
         })
       })
@@ -632,8 +635,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link2')
         fs.realpath(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, 'a.asar', 'dir1'))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, 'a.asar', 'dir1'))
           done()
         })
       })
@@ -642,8 +645,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('unpack.asar', 'a.txt')
         fs.realpath(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, p))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, p))
           done()
         })
       })
@@ -652,7 +655,7 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'not-exist')
         fs.realpath(path.join(parent, p), err => {
-          assert.strictEqual(err.code, 'ENOENT')
+          expect(err.code).to.equal('ENOENT')
           done()
         })
       })
@@ -663,42 +666,42 @@ describe('asar package', function () {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = 'a.asar'
         const r = await fs.promises.realpath(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a normal file', async () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'file1')
         const r = await fs.promises.realpath(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a normal directory', async () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'dir1')
         const r = await fs.promises.realpath(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('returns real path of a linked file', async () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link1')
         const r = await fs.promises.realpath(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, 'a.asar', 'file1'))
+        expect(r).to.equal(path.join(parent, 'a.asar', 'file1'))
       })
 
       it('returns real path of a linked directory', async () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link2')
         const r = await fs.promises.realpath(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, 'a.asar', 'dir1'))
+        expect(r).to.equal(path.join(parent, 'a.asar', 'dir1'))
       })
 
       it('returns real path of an unpacked file', async () => {
         const parent = fs.realpathSync(path.join(fixtures, 'asar'))
         const p = path.join('unpack.asar', 'a.txt')
         const r = await fs.promises.realpath(path.join(parent, p))
-        assert.strictEqual(r, path.join(parent, p))
+        expect(r).to.equal(path.join(parent, p))
       })
 
       it('throws ENOENT error when can not find file', async () => {
@@ -713,8 +716,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = 'a.asar'
         fs.realpath.native(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, p))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, p))
           done()
         })
       })
@@ -723,8 +726,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'file1')
         fs.realpath.native(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, p))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, p))
           done()
         })
       })
@@ -733,8 +736,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'dir1')
         fs.realpath.native(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, p))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, p))
           done()
         })
       })
@@ -743,8 +746,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link1')
         fs.realpath.native(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, 'a.asar', 'file1'))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, 'a.asar', 'file1'))
           done()
         })
       })
@@ -753,8 +756,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'link2', 'link2')
         fs.realpath.native(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, 'a.asar', 'dir1'))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, 'a.asar', 'dir1'))
           done()
         })
       })
@@ -763,8 +766,8 @@ describe('asar package', function () {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('unpack.asar', 'a.txt')
         fs.realpath.native(path.join(parent, p), (err, r) => {
-          assert.strictEqual(err, null)
-          assert.strictEqual(r, path.join(parent, p))
+          expect(err).to.be.null()
+          expect(r).to.equal(path.join(parent, p))
           done()
         })
       })
@@ -773,7 +776,7 @@ describe('asar package', function () {
         const parent = fs.realpathSync.native(path.join(fixtures, 'asar'))
         const p = path.join('a.asar', 'not-exist')
         fs.realpath.native(path.join(parent, p), err => {
-          assert.strictEqual(err.code, 'ENOENT')
+          expect(err.code).to.equal('ENOENT')
           done()
         })
       })
@@ -783,27 +786,26 @@ describe('asar package', function () {
       it('reads dirs from root', function () {
         const p = path.join(fixtures, 'asar', 'a.asar')
         const dirs = fs.readdirSync(p)
-        assert.deepStrictEqual(dirs, ['dir1', 'dir2', 'dir3', 'file1', 'file2', 'file3', 'link1', 'link2', 'ping.js'])
+        expect(dirs).to.deep.equal(['dir1', 'dir2', 'dir3', 'file1', 'file2', 'file3', 'link1', 'link2', 'ping.js'])
       })
 
       it('reads dirs from a normal dir', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'dir1')
         const dirs = fs.readdirSync(p)
-        assert.deepStrictEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2'])
+        expect(dirs).to.deep.equal(['file1', 'file2', 'file3', 'link1', 'link2'])
       })
 
       it('reads dirs from a linked dir', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2')
         const dirs = fs.readdirSync(p)
-        assert.deepStrictEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2'])
+        expect(dirs).to.deep.equal(['file1', 'file2', 'file3', 'link1', 'link2'])
       })
 
       it('throws ENOENT error when can not find file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
-        const throws = function () {
+        expect(() => {
           fs.readdirSync(p)
-        }
-        assert.throws(throws, /ENOENT/)
+        }).to.throw(/ENOENT/)
       })
     })
 
@@ -811,8 +813,8 @@ describe('asar package', function () {
       it('reads dirs from root', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar')
         fs.readdir(p, function (err, dirs) {
-          assert.strictEqual(err, null)
-          assert.deepStrictEqual(dirs, ['dir1', 'dir2', 'dir3', 'file1', 'file2', 'file3', 'link1', 'link2', 'ping.js'])
+          expect(err).to.be.null()
+          expect(dirs).to.deep.equal(['dir1', 'dir2', 'dir3', 'file1', 'file2', 'file3', 'link1', 'link2', 'ping.js'])
           done()
         })
       })
@@ -820,16 +822,16 @@ describe('asar package', function () {
       it('reads dirs from a normal dir', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'dir1')
         fs.readdir(p, function (err, dirs) {
-          assert.strictEqual(err, null)
-          assert.deepStrictEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2'])
+          expect(err).to.be.null()
+          expect(dirs).to.deep.equal(['file1', 'file2', 'file3', 'link1', 'link2'])
           done()
         })
       })
       it('reads dirs from a linked dir', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2')
         fs.readdir(p, function (err, dirs) {
-          assert.strictEqual(err, null)
-          assert.deepStrictEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2'])
+          expect(err).to.be.null()
+          expect(dirs).to.deep.equal(['file1', 'file2', 'file3', 'link1', 'link2'])
           done()
         })
       })
@@ -837,7 +839,7 @@ describe('asar package', function () {
       it('throws ENOENT error when can not find file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
         fs.readdir(p, function (err) {
-          assert.strictEqual(err.code, 'ENOENT')
+          expect(err.code).to.equal('ENOENT')
           done()
         })
       })
@@ -847,19 +849,19 @@ describe('asar package', function () {
       it('reads dirs from root', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar')
         const dirs = await fs.promises.readdir(p)
-        assert.deepStrictEqual(dirs, ['dir1', 'dir2', 'dir3', 'file1', 'file2', 'file3', 'link1', 'link2', 'ping.js'])
+        expect(dirs).to.deep.equal(['dir1', 'dir2', 'dir3', 'file1', 'file2', 'file3', 'link1', 'link2', 'ping.js'])
       })
 
       it('reads dirs from a normal dir', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'dir1')
         const dirs = await fs.promises.readdir(p)
-        assert.deepStrictEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2'])
+        expect(dirs).to.deep.equal(['file1', 'file2', 'file3', 'link1', 'link2'])
       })
 
       it('reads dirs from a linked dir', async function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2')
         const dirs = await fs.promises.readdir(p)
-        assert.deepStrictEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2'])
+        expect(dirs).to.deep.equal(['file1', 'file2', 'file3', 'link1', 'link2'])
       })
 
       it('throws ENOENT error when can not find file', async function () {
@@ -877,17 +879,16 @@ describe('asar package', function () {
           const fd = fs.openSync(p, 'r')
           const buffer = Buffer.alloc(6)
           fs.readSync(fd, buffer, 0, 6, 0)
-          assert.strictEqual(String(buffer).trim(), 'file1')
+          expect(String(buffer).trim()).to.equal('file1')
           fs.closeSync(fd)
         }
       })
 
       it('throws ENOENT error when can not find file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
-        const throws = function () {
+        expect(() => {
           fs.openSync(p)
-        }
-        assert.throws(throws, /ENOENT/)
+        }).to.throw(/ENOENT/)
       })
     })
 
@@ -895,11 +896,11 @@ describe('asar package', function () {
       it('opens a normal file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         fs.open(p, 'r', function (err, fd) {
-          assert.strictEqual(err, null)
+          expect(err).to.be.null()
           const buffer = Buffer.alloc(6)
           fs.read(fd, buffer, 0, 6, 0, function (err) {
-            assert.strictEqual(err, null)
-            assert.strictEqual(String(buffer).trim(), 'file1')
+            expect(err).to.be.null()
+            expect(String(buffer).trim()).to.equal('file1')
             fs.close(fd, done)
           })
         })
@@ -908,7 +909,7 @@ describe('asar package', function () {
       it('throws ENOENT error when can not find file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
         fs.open(p, 'r', function (err) {
-          assert.strictEqual(err.code, 'ENOENT')
+          expect(err.code).to.equal('ENOENT')
           done()
         })
       })
@@ -920,7 +921,7 @@ describe('asar package', function () {
         const fh = await fs.promises.open(p, 'r')
         const buffer = Buffer.alloc(6)
         await fh.read(buffer, 0, 6, 0)
-        assert.strictEqual(String(buffer).trim(), 'file1')
+        expect(String(buffer).trim()).to.equal('file1')
         await fh.close()
       })
 
@@ -934,7 +935,7 @@ describe('asar package', function () {
       it('throws error when calling inside asar archive', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
         fs.mkdir(p, function (err) {
-          assert.strictEqual(err.code, 'ENOTDIR')
+          expect(err.code).to.equal('ENOTDIR')
           done()
         })
       })
@@ -950,9 +951,9 @@ describe('asar package', function () {
     describe('fs.mkdirSync', function () {
       it('throws error when calling inside asar archive', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
-        assert.throws(function () {
+        expect(() => {
           fs.mkdirSync(p)
-        }, new RegExp('ENOTDIR'))
+        }).to.throw(/ENOTDIR/)
       })
     })
 
@@ -961,7 +962,7 @@ describe('asar package', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         // eslint-disable-next-line
         fs.exists(p, function (exists) {
-          assert.strictEqual(exists, true)
+          expect(exists).to.be.true()
           done()
         })
       })
@@ -970,7 +971,7 @@ describe('asar package', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
         // eslint-disable-next-line
         fs.exists(p, function (exists) {
-          assert.strictEqual(exists, false)
+          expect(exists).to.be.false()
           done()
         })
       })
@@ -979,7 +980,7 @@ describe('asar package', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         // eslint-disable-next-line
         util.promisify(fs.exists)(p).then(exists => {
-          assert.strictEqual(exists, true)
+          expect(exists).to.be.true()
           done()
         })
       })
@@ -988,7 +989,7 @@ describe('asar package', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
         // eslint-disable-next-line
         util.promisify(fs.exists)(p).then(exists => {
-          assert.strictEqual(exists, false)
+          expect(exists).to.be.false()
           done()
         })
       })
@@ -997,16 +998,12 @@ describe('asar package', function () {
     describe('fs.existsSync', function () {
       it('handles an existing file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
-        assert.doesNotThrow(function () {
-          assert.strictEqual(fs.existsSync(p), true)
-        })
+        expect(fs.existsSync(p)).to.be.true()
       })
 
       it('handles a non-existent file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
-        assert.doesNotThrow(function () {
-          assert.strictEqual(fs.existsSync(p), false)
-        })
+        expect(fs.existsSync(p)).to.be.false()
       })
     })
 
@@ -1014,7 +1011,7 @@ describe('asar package', function () {
       it('accesses a normal file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         fs.access(p, function (err) {
-          assert(err == null)
+          expect(err).to.be.undefined()
           done()
         })
       })
@@ -1022,7 +1019,7 @@ describe('asar package', function () {
       it('throws an error when called with write mode', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
         fs.access(p, fs.constants.R_OK | fs.constants.W_OK, function (err) {
-          assert.strictEqual(err.code, 'EACCES')
+          expect(err.code).to.equal('EACCES')
           done()
         })
       })
@@ -1030,7 +1027,7 @@ describe('asar package', function () {
       it('throws an error when called on non-existent file', function (done) {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
         fs.access(p, function (err) {
-          assert.strictEqual(err.code, 'ENOENT')
+          expect(err.code).to.equal('ENOENT')
           done()
         })
       })
@@ -1038,7 +1035,7 @@ describe('asar package', function () {
       it('allows write mode for unpacked files', function (done) {
         const p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt')
         fs.access(p, fs.constants.R_OK | fs.constants.W_OK, function (err) {
-          assert(err == null)
+          expect(err).to.be.null()
           done()
         })
       })
@@ -1069,30 +1066,30 @@ describe('asar package', function () {
     describe('fs.accessSync', function () {
       it('accesses a normal file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
-        assert.doesNotThrow(function () {
+        expect(() => {
           fs.accessSync(p)
-        })
+        }).to.not.throw()
       })
 
       it('throws an error when called with write mode', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'file1')
-        assert.throws(function () {
+        expect(() => {
           fs.accessSync(p, fs.constants.R_OK | fs.constants.W_OK)
-        }, /EACCES/)
+        }).to.throw(/EACCES/)
       })
 
       it('throws an error when called on non-existent file', function () {
         const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
-        assert.throws(function () {
+        expect(() => {
           fs.accessSync(p)
-        }, /ENOENT/)
+        }).to.throw(/ENOENT/)
       })
 
       it('allows write mode for unpacked files', function () {
         const p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt')
-        assert.doesNotThrow(function () {
+        expect(() => {
           fs.accessSync(p, fs.constants.R_OK | fs.constants.W_OK)
-        })
+        }).to.not.throw()
       })
     })
 
@@ -1106,7 +1103,7 @@ describe('asar package', function () {
       it('opens a normal js file', function (done) {
         const child = ChildProcess.fork(path.join(fixtures, 'asar', 'a.asar', 'ping.js'))
         child.on('message', function (msg) {
-          assert.strictEqual(msg, 'message')
+          expect(msg).to.equal('message')
           done()
         })
         child.send('message')
@@ -1116,7 +1113,7 @@ describe('asar package', function () {
         const file = path.join(fixtures, 'asar', 'a.asar', 'file1')
         const child = ChildProcess.fork(path.join(fixtures, 'module', 'asar.js'))
         child.on('message', function (content) {
-          assert.strictEqual(content, fs.readFileSync(file).toString())
+          expect(content).to.equal(fs.readFileSync(file).toString())
           done()
         })
         child.send(file)
@@ -1128,15 +1125,15 @@ describe('asar package', function () {
 
       it('should not try to extract the command if there is a reference to a file inside an .asar', function (done) {
         ChildProcess.exec('echo ' + echo + ' foo bar', function (error, stdout) {
-          assert.strictEqual(error, null)
-          assert.strictEqual(stdout.toString().replace(/\r/g, ''), echo + ' foo bar\n')
+          expect(error).to.be.null()
+          expect(stdout.toString().replace(/\r/g, '')).to.equal(echo + ' foo bar\n')
           done()
         })
       })
 
       it('can be promisified', () => {
         return util.promisify(ChildProcess.exec)('echo ' + echo + ' foo bar').then(({ stdout }) => {
-          assert.strictEqual(stdout.toString().replace(/\r/g, ''), echo + ' foo bar\n')
+          expect(stdout.toString().replace(/\r/g, '')).to.equal(echo + ' foo bar\n')
         })
       })
     })
@@ -1146,7 +1143,7 @@ describe('asar package', function () {
 
       it('should not try to extract the command if there is a reference to a file inside an .asar', function (done) {
         const stdout = ChildProcess.execSync('echo ' + echo + ' foo bar')
-        assert.strictEqual(stdout.toString().replace(/\r/g, ''), echo + ' foo bar\n')
+        expect(stdout.toString().replace(/\r/g, '')).to.equal(echo + ' foo bar\n')
         done()
       })
     })
@@ -1164,8 +1161,8 @@ describe('asar package', function () {
 
       it('executes binaries', function (done) {
         execFile(echo, ['test'], function (error, stdout) {
-          assert.strictEqual(error, null)
-          assert.strictEqual(stdout, 'test\n')
+          expect(error).to.be.null()
+          expect(stdout).to.equal('test\n')
           done()
         })
       })
@@ -1173,23 +1170,23 @@ describe('asar package', function () {
       it('executes binaries without callback', function (done) {
         const process = execFile(echo, ['test'])
         process.on('close', function (code) {
-          assert.strictEqual(code, 0)
+          expect(code).to.equal(0)
           done()
         })
         process.on('error', function () {
-          assert.fail()
+          expect.fail()
           done()
         })
       })
 
       it('execFileSync executes binaries', function () {
         const output = execFileSync(echo, ['test'])
-        assert.strictEqual(String(output), 'test\n')
+        expect(String(output)).to.equal('test\n')
       })
 
       it('can be promisified', () => {
         return util.promisify(ChildProcess.execFile)(echo, ['test']).then(({ stdout }) => {
-          assert.strictEqual(stdout, 'test\n')
+          expect(stdout).to.equal('test\n')
         })
       })
     })
@@ -1199,16 +1196,16 @@ describe('asar package', function () {
 
       it('read a normal file', function () {
         const file1 = path.join(fixtures, 'asar', 'a.asar', 'file1')
-        assert.strictEqual(internalModuleReadJSON(file1).toString().trim(), 'file1')
+        expect(internalModuleReadJSON(file1).toString().trim()).to.equal('file1')
         const file2 = path.join(fixtures, 'asar', 'a.asar', 'file2')
-        assert.strictEqual(internalModuleReadJSON(file2).toString().trim(), 'file2')
+        expect(internalModuleReadJSON(file2).toString().trim()).to.equal('file2')
         const file3 = path.join(fixtures, 'asar', 'a.asar', 'file3')
-        assert.strictEqual(internalModuleReadJSON(file3).toString().trim(), 'file3')
+        expect(internalModuleReadJSON(file3).toString().trim()).to.equal('file3')
       })
 
       it('reads a normal file with unpacked files', function () {
         const p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt')
-        assert.strictEqual(internalModuleReadJSON(p).toString().trim(), 'a')
+        expect(internalModuleReadJSON(p).toString().trim()).to.equal('a')
       })
     })
 
@@ -1246,31 +1243,31 @@ describe('asar package', function () {
       it('disables asar support in sync API', function () {
         const file = path.join(fixtures, 'asar', 'a.asar', 'file1')
         const dir = path.join(fixtures, 'asar', 'a.asar', 'dir1')
-        assert.throws(function () {
+        expect(() => {
           fs.readFileSync(file)
-        }, new RegExp(errorName))
-        assert.throws(function () {
+        }).to.throw(new RegExp(errorName))
+        expect(() => {
           fs.lstatSync(file)
-        }, new RegExp(errorName))
-        assert.throws(function () {
+        }).to.throw(new RegExp(errorName))
+        expect(() => {
           fs.realpathSync(file)
-        }, new RegExp(errorName))
-        assert.throws(function () {
+        }).to.throw(new RegExp(errorName))
+        expect(() => {
           fs.readdirSync(dir)
-        }, new RegExp(errorName))
+        }).to.throw(new RegExp(errorName))
       })
 
       it('disables asar support in async API', function (done) {
         const file = path.join(fixtures, 'asar', 'a.asar', 'file1')
         const dir = path.join(fixtures, 'asar', 'a.asar', 'dir1')
         fs.readFile(file, function (error) {
-          assert.strictEqual(error.code, errorName)
+          expect(error.code).to.equal(errorName)
           fs.lstat(file, function (error) {
-            assert.strictEqual(error.code, errorName)
+            expect(error.code).to.equal(errorName)
             fs.realpath(file, function (error) {
-              assert.strictEqual(error.code, errorName)
+              expect(error.code).to.equal(errorName)
               fs.readdir(dir, function (error) {
-                assert.strictEqual(error.code, errorName)
+                expect(error.code).to.equal(errorName)
                 done()
               })
             })
@@ -1278,23 +1275,32 @@ describe('asar package', function () {
         })
       })
 
+      it('disables asar support in promises API', async function () {
+        const file = path.join(fixtures, 'asar', 'a.asar', 'file1')
+        const dir = path.join(fixtures, 'asar', 'a.asar', 'dir1')
+        await expect(fs.promises.readFile(file)).to.be.eventually.rejectedWith(Error, new RegExp(errorName))
+        await expect(fs.promises.lstat(file)).to.be.eventually.rejectedWith(Error, new RegExp(errorName))
+        await expect(fs.promises.realpath(file)).to.be.eventually.rejectedWith(Error, new RegExp(errorName))
+        await expect(fs.promises.readdir(dir)).to.be.eventually.rejectedWith(Error, new RegExp(errorName))
+      })
+
       it('treats *.asar as normal file', function () {
         const originalFs = require('original-fs')
         const asar = path.join(fixtures, 'asar', 'a.asar')
         const content1 = fs.readFileSync(asar)
         const content2 = originalFs.readFileSync(asar)
-        assert.strictEqual(content1.compare(content2), 0)
-        assert.throws(function () {
+        expect(content1.compare(content2)).to.equal(0)
+        expect(() => {
           fs.readdirSync(asar)
-        }, /ENOTDIR/)
+        }).to.throw(/ENOTDIR/)
       })
 
       it('is reset to its original value when execSync throws an error', function () {
         process.noAsar = false
-        assert.throws(function () {
+        expect(() => {
           ChildProcess.execSync(path.join(__dirname, 'does-not-exist.txt'))
-        })
-        assert.strictEqual(process.noAsar, false)
+        }).to.throw()
+        expect(process.noAsar).to.be.false()
       })
     })
 
@@ -1312,8 +1318,8 @@ describe('asar package', function () {
           }
         })
         forked.on('message', function (stats) {
-          assert.strictEqual(stats.isFile, true)
-          assert.strictEqual(stats.size, 778)
+          expect(stats.isFile).to.be.true()
+          expect(stats.size).to.equal(778)
           done()
         })
       })
@@ -1332,8 +1338,8 @@ describe('asar package', function () {
         })
         spawned.stdout.on('close', function () {
           const stats = JSON.parse(output)
-          assert.strictEqual(stats.isFile, true)
-          assert.strictEqual(stats.size, 778)
+          expect(stats.isFile).to.be.true()
+          expect(stats.size).to.equal(778)
           done()
         })
       })
@@ -1350,7 +1356,7 @@ describe('asar package', function () {
     it('can request a file in package', function (done) {
       const p = path.resolve(fixtures, 'asar', 'a.asar', 'file1')
       $.get('file://' + p, function (data) {
-        assert.strictEqual(data.trim(), 'file1')
+        expect(data.trim()).to.equal('file1')
         done()
       })
     })
@@ -1358,7 +1364,7 @@ describe('asar package', function () {
     it('can request a file in package with unpacked files', function (done) {
       const p = path.resolve(fixtures, 'asar', 'unpack.asar', 'a.txt')
       $.get('file://' + p, function (data) {
-        assert.strictEqual(data.trim(), 'a')
+        expect(data.trim()).to.equal('a')
         done()
       })
     })
@@ -1366,7 +1372,7 @@ describe('asar package', function () {
     it('can request a linked file in package', function (done) {
       const p = path.resolve(fixtures, 'asar', 'a.asar', 'link2', 'link1')
       $.get('file://' + p, function (data) {
-        assert.strictEqual(data.trim(), 'file1')
+        expect(data.trim()).to.equal('file1')
         done()
       })
     })
@@ -1374,7 +1380,7 @@ describe('asar package', function () {
     it('can request a file in filesystem', function (done) {
       const p = path.resolve(fixtures, 'asar', 'file')
       $.get('file://' + p, function (data) {
-        assert.strictEqual(data.trim(), 'file')
+        expect(data.trim()).to.equal('file')
         done()
       })
     })
@@ -1384,7 +1390,7 @@ describe('asar package', function () {
       $.ajax({
         url: 'file://' + p,
         error: function (err) {
-          assert.strictEqual(err.status, 404)
+          expect(err.status).to.equal(404)
           done()
         }
       })
@@ -1405,7 +1411,7 @@ describe('asar package', function () {
       })
       const p = path.resolve(fixtures, 'asar', 'web.asar', 'index.html')
       ipcMain.once('dirname', function (event, dirname) {
-        assert.strictEqual(dirname, path.dirname(p))
+        expect(dirname).to.equal(path.dirname(p))
         done()
       })
       w.loadFile(p)
@@ -1427,7 +1433,7 @@ describe('asar package', function () {
       const p = path.resolve(fixtures, 'asar', 'script.asar', 'index.html')
       w.loadFile(p)
       ipcMain.once('ping', function (event, message) {
-        assert.strictEqual(message, 'pong')
+        expect(message).to.equal('pong')
         done()
       })
     })
@@ -1451,7 +1457,7 @@ describe('asar package', function () {
       w.loadFile(p)
       ipcMain.on('asar-video', function (event, message, error) {
         if (message === 'ended') {
-          assert(!error)
+          expect(error).to.be.null()
           done()
         } else if (message === 'error') {
           done(error)
@@ -1466,7 +1472,7 @@ describe('asar package', function () {
     it('treats .asar as file', function () {
       const file = path.join(fixtures, 'asar', 'a.asar')
       const stats = originalFs.statSync(file)
-      assert(stats.isFile())
+      expect(stats.isFile()).to.be.true()
     })
 
     it('is available in forked scripts', function (done) {
@@ -1477,7 +1483,7 @@ describe('asar package', function () {
 
       const child = ChildProcess.fork(path.join(fixtures, 'module', 'original-fs.js'))
       child.on('message', function (msg) {
-        assert.strictEqual(msg, 'object')
+        expect(msg).to.equal('object')
         done()
       })
       child.send('message')
@@ -1498,10 +1504,10 @@ describe('asar package', function () {
 
     it('recognize asar archvies', function () {
       const p = path.join(fixtures, 'asar', 'a.asar', 'link1')
-      assert.strictEqual(gfs.readFileSync(p).toString().trim(), 'file1')
+      expect(gfs.readFileSync(p).toString().trim()).to.equal('file1')
     })
     it('does not touch global fs object', function () {
-      assert.notStrictEqual(fs.readdir, gfs.readdir)
+      expect(fs.readdir).to.not.equal(gfs.readdir)
     })
   })
 
@@ -1510,9 +1516,9 @@ describe('asar package', function () {
 
     it('throws error when calling inside asar archive', function () {
       const p = path.join(fixtures, 'asar', 'a.asar', 'not-exist')
-      assert.throws(function () {
+      expect(() => {
         mkdirp.sync(p)
-      }, new RegExp('ENOTDIR'))
+      }).to.throw(/ENOTDIR/)
     })
   })
 
@@ -1520,7 +1526,7 @@ describe('asar package', function () {
     it('reads image from asar archive', function () {
       const p = path.join(fixtures, 'asar', 'logo.asar', 'logo.png')
       const logo = nativeImage.createFromPath(p)
-      assert.deepStrictEqual(logo.getSize(), {
+      expect(logo.getSize()).to.deep.equal({
         width: 55,
         height: 55
       })
@@ -1529,7 +1535,7 @@ describe('asar package', function () {
     it('reads image from asar archive with unpacked files', function () {
       const p = path.join(fixtures, 'asar', 'unpack.asar', 'atom.png')
       const logo = nativeImage.createFromPath(p)
-      assert.deepStrictEqual(logo.getSize(), {
+      expect(logo.getSize()).to.deep.equal({
         width: 1024,
         height: 1024
       })
diff --git a/spec/chrome-api-spec.js b/spec/chrome-api-spec.js
index eff5c02b89..beacd42315 100644
--- a/spec/chrome-api-spec.js
+++ b/spec/chrome-api-spec.js
@@ -46,7 +46,7 @@ describe('chrome api', () => {
     const manifest = JSON.parse(manifestString)
 
     expect(manifest.name).to.equal(actualManifest.name)
-    expect(manifest.content_scripts.length).to.equal(actualManifest.content_scripts.length)
+    expect(manifest.content_scripts).to.have.lengthOf(actualManifest.content_scripts.length)
   })
 
   it('chrome.tabs.sendMessage receives the response', async function () {
diff --git a/spec/chromium-spec.js b/spec/chromium-spec.js
index c30f6a763d..1e2f3bc97f 100644
--- a/spec/chromium-spec.js
+++ b/spec/chromium-spec.js
@@ -1,4 +1,3 @@
-const assert = require('assert')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const fs = require('fs')
@@ -10,7 +9,7 @@ const ChildProcess = require('child_process')
 const { ipcRenderer, remote } = require('electron')
 const { emittedOnce } = require('./events-helpers')
 const { closeWindow, waitForWebContentsToLoad } = require('./window-helpers')
-const { resolveGetters } = require('./assert-helpers')
+const { resolveGetters } = require('./expect-helpers')
 const { app, BrowserWindow, ipcMain, protocol, session, webContents } = remote
 const isCI = remote.getGlobal('isCi')
 const features = process.electronBinding('features')
@@ -45,7 +44,7 @@ describe('chromium feature', () => {
         appProcess.stdout.on('data', (data) => { output += data })
         appProcess.stdout.on('end', () => {
           output = output.replace(/(\r\n|\n|\r)/gm, '')
-          assert.strictEqual(output, result)
+          expect(output).to.equal(result)
           done()
         })
       }
@@ -178,7 +177,7 @@ describe('chromium feature', () => {
       w.webContents.on('ipc-message', (event, channel, deviceId) => {
         if (channel === 'deviceIds') deviceIds.push(deviceId)
         if (deviceIds.length === 2) {
-          assert.notDeepStrictEqual(deviceIds[0], deviceIds[1])
+          expect(deviceIds[0]).to.not.deep.equal(deviceIds[1])
           closeWindow(w).then(() => {
             w = null
             done()
@@ -195,15 +194,14 @@ describe('chromium feature', () => {
 
   describe('navigator.language', () => {
     it('should not be empty', () => {
-      assert.notStrictEqual(navigator.language, '')
+      expect(navigator.language).to.not.equal('')
     })
   })
 
   describe('navigator.languages', (done) => {
     it('should return the system locale only', () => {
       const appLocale = app.getLocale()
-      assert.strictEqual(navigator.languages.length, 1)
-      assert.strictEqual(navigator.languages[0], appLocale)
+      expect(navigator.languages).to.deep.equal([appLocale])
     })
   })
 
@@ -222,7 +220,7 @@ describe('chromium feature', () => {
         } else if (channel === 'error') {
           done(message)
         } else if (channel === 'response') {
-          assert.strictEqual(message, 'Hello from serviceWorker!')
+          expect(message).to.equal('Hello from serviceWorker!')
           session.fromPartition('sw-file-scheme-spec').clearStorageData({
             storages: ['serviceworkers']
           }).then(() => done())
@@ -261,7 +259,7 @@ describe('chromium feature', () => {
         } else if (channel === 'error') {
           done(`unexpected error : ${message}`)
         } else if (channel === 'response') {
-          assert.strictEqual(message, 'Hello from serviceWorker!')
+          expect(message).to.equal('Hello from serviceWorker!')
           customSession.clearStorageData({
             storages: ['serviceworkers']
           }).then(() => {
@@ -283,7 +281,8 @@ describe('chromium feature', () => {
 
     it('returns position when permission is granted', (done) => {
       navigator.geolocation.getCurrentPosition((position) => {
-        assert(position.timestamp)
+        expect(position).to.have.a.property('coords')
+        expect(position).to.have.a.property('timestamp')
         done()
       }, (error) => {
         done(error)
@@ -319,15 +318,15 @@ describe('chromium feature', () => {
   describe('window.open', () => {
     it('returns a BrowserWindowProxy object', () => {
       const b = window.open('about:blank', '', 'show=no')
-      assert.strictEqual(b.closed, false)
-      assert.strictEqual(b.constructor.name, 'BrowserWindowProxy')
+      expect(b.closed).to.be.false()
+      expect(b.constructor.name).to.equal('BrowserWindowProxy')
       b.close()
     })
 
     it('accepts "nodeIntegration" as feature', (done) => {
       let b = null
       listener = (event) => {
-        assert.strictEqual(event.data.isProcessGlobalUndefined, true)
+        expect(event.data.isProcessGlobalUndefined).to.be.true()
         b.close()
         done()
       }
@@ -341,7 +340,7 @@ describe('chromium feature', () => {
         const ref1 = remote.getCurrentWindow().getSize()
         const width = ref1[0]
         const height = ref1[1]
-        assert.strictEqual(event.data, `size: ${width} ${height}`)
+        expect(event.data).to.equal(`size: ${width} ${height}`)
         b.close()
         done()
       }
@@ -361,7 +360,7 @@ describe('chromium feature', () => {
         }
 
         w.webContents.once('new-window', (e, url, frameName, disposition, options) => {
-          assert.strictEqual(options.show, w.isVisible())
+          expect(options.show).to.equal(w.isVisible())
           w.close()
           done()
         })
@@ -372,7 +371,7 @@ describe('chromium feature', () => {
     it('disables node integration when it is disabled on the parent window', (done) => {
       let b = null
       listener = (event) => {
-        assert.strictEqual(event.data.isProcessGlobalUndefined, true)
+        expect(event.data.isProcessGlobalUndefined).to.be.true()
         b.close()
         done()
       }
@@ -395,7 +394,7 @@ describe('chromium feature', () => {
       app.once('web-contents-created', (event, contents) => {
         contents.once('did-finish-load', () => {
           contents.executeJavaScript('typeof process').then((typeofProcessGlobal) => {
-            assert.strictEqual(typeofProcessGlobal, 'undefined')
+            expect(typeofProcessGlobal).to.equal('undefined')
             b.close()
             done()
           }).catch(done)
@@ -410,7 +409,7 @@ describe('chromium feature', () => {
         contents.once('did-finish-load', () => {
           app.once('browser-window-created', (event, window) => {
             const preferences = window.webContents.getLastWebPreferences()
-            assert.strictEqual(preferences.javascript, false)
+            expect(preferences.javascript).to.be.false()
             window.destroy()
             b.close()
             done()
@@ -432,7 +431,7 @@ describe('chromium feature', () => {
     it('disables the <webview> tag when it is disabled on the parent window', (done) => {
       let b = null
       listener = (event) => {
-        assert.strictEqual(event.data.isWebViewGlobalUndefined, true)
+        expect(event.data.isWebViewGlobalUndefined).to.be.true()
         b.close()
         done()
       }
@@ -456,7 +455,7 @@ describe('chromium feature', () => {
         height: 450
       }
       listener = (event) => {
-        assert.strictEqual(event.data, `size: ${size.width} ${size.height}`)
+        expect(event.data).to.equal(`size: ${size.width} ${size.height}`)
         b.close()
         done()
       }
@@ -468,8 +467,8 @@ describe('chromium feature', () => {
       w = BrowserWindow.fromId(ipcRenderer.sendSync('create-window-with-options-cycle'))
       w.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
       w.webContents.once('new-window', (event, url, frameName, disposition, options) => {
-        assert.strictEqual(options.show, false)
-        assert.deepStrictEqual(...resolveGetters(options.foo, {
+        expect(options.show).to.be.false()
+        expect(...resolveGetters(options.foo)).to.deep.equal({
           bar: undefined,
           baz: {
             hello: {
@@ -481,7 +480,7 @@ describe('chromium feature', () => {
               world: true
             }
           }
-        }))
+        })
         done()
       })
     })
@@ -496,7 +495,7 @@ describe('chromium feature', () => {
       }
       app.once('browser-window-created', (event, window) => {
         window.webContents.once('did-finish-load', () => {
-          assert.strictEqual(b.location.href, targetURL)
+          expect(b.location.href).to.equal(targetURL)
           b.close()
           done()
         })
@@ -526,7 +525,7 @@ describe('chromium feature', () => {
       try {
         const [, { webContents }] = await browserWindowCreated
         await waitForWebContentsToLoad(webContents)
-        assert.strictEqual(w.location.href, 'about:blank')
+        expect(w.location.href).to.equal('about:blank')
       } finally {
         w.close()
       }
@@ -538,26 +537,26 @@ describe('chromium feature', () => {
       try {
         const [, { webContents }] = await browserWindowCreated
         await waitForWebContentsToLoad(webContents)
-        assert.strictEqual(w.location.href, 'about:blank')
+        expect(w.location.href).to.equal('about:blank')
       } finally {
         w.close()
       }
     })
 
     it('throws an exception when the arguments cannot be converted to strings', () => {
-      assert.throws(() => {
+      expect(() => {
         window.open('', { toString: null })
-      }, /Cannot convert object to primitive value/)
+      }).to.throw('Cannot convert object to primitive value')
 
-      assert.throws(() => {
+      expect(() => {
         window.open('', '', { toString: 3 })
-      }, /Cannot convert object to primitive value/)
+      }).to.throw('Cannot convert object to primitive value')
     })
 
     it('sets the window title to the specified frameName', (done) => {
       let b = null
       app.once('browser-window-created', (event, createdWindow) => {
-        assert.strictEqual(createdWindow.getTitle(), 'hello')
+        expect(createdWindow.getTitle()).to.equal('hello')
         b.close()
         done()
       })
@@ -567,7 +566,7 @@ describe('chromium feature', () => {
     it('does not throw an exception when the frameName is a built-in object property', (done) => {
       let b = null
       app.once('browser-window-created', (event, createdWindow) => {
-        assert.strictEqual(createdWindow.getTitle(), '__proto__')
+        expect(createdWindow.getTitle()).to.equal('__proto__')
         b.close()
         done()
       })
@@ -576,9 +575,9 @@ describe('chromium feature', () => {
 
     it('does not throw an exception when the features include webPreferences', () => {
       let b = null
-      assert.doesNotThrow(() => {
+      expect(() => {
         b = window.open('', '', 'webPreferences=')
-      })
+      }).to.not.throw()
       b.close()
     })
   })
@@ -602,7 +601,7 @@ describe('chromium feature', () => {
     it('is not null for window opened by window.open', (done) => {
       let b = null
       listener = (event) => {
-        assert.strictEqual(event.data, 'object')
+        expect(event.data).to.equal('object')
         b.close()
         done()
       }
@@ -632,7 +631,7 @@ describe('chromium feature', () => {
 
     it('does nothing when origin of current window does not match opener', (done) => {
       listener = (event) => {
-        assert.strictEqual(event.data, '')
+        expect(event.data).to.equal('')
         done()
       }
       window.addEventListener('message', listener)
@@ -641,7 +640,7 @@ describe('chromium feature', () => {
 
     it('works when origin matches', (done) => {
       listener = (event) => {
-        assert.strictEqual(event.data, location.href)
+        expect(event.data).to.equal(location.href)
         done()
       }
       window.addEventListener('message', listener)
@@ -650,7 +649,7 @@ describe('chromium feature', () => {
 
     it('works when origin does not match opener but has node integration', (done) => {
       listener = (event) => {
-        assert.strictEqual(event.data, location.href)
+        expect(event.data).to.equal(location.href)
         done()
       }
       window.addEventListener('message', listener)
@@ -681,7 +680,7 @@ describe('chromium feature', () => {
     it('does nothing when origin of webview src URL does not match opener', (done) => {
       webview = new WebView()
       webview.addEventListener('console-message', (e) => {
-        assert.strictEqual(e.message, '')
+        expect(e.message).to.equal('')
         done()
       })
       webview.setAttribute('allowpopups', 'on')
@@ -699,7 +698,7 @@ describe('chromium feature', () => {
     it('works when origin matches', (done) => {
       webview = new WebView()
       webview.addEventListener('console-message', (e) => {
-        assert.strictEqual(e.message, webview.src)
+        expect(e.message).to.equal(webview.src)
         done()
       })
       webview.setAttribute('allowpopups', 'on')
@@ -718,7 +717,7 @@ describe('chromium feature', () => {
       webview = new WebView()
       webview.addEventListener('console-message', (e) => {
         webview.remove()
-        assert.strictEqual(e.message, webview.src)
+        expect(e.message).to.equal(webview.src)
         done()
       })
       webview.setAttribute('allowpopups', 'on')
@@ -742,10 +741,10 @@ describe('chromium feature', () => {
         window.removeEventListener('message', listener)
         b.close()
         const message = JSON.parse(event.data)
-        assert.strictEqual(message.data, 'testing')
-        assert.strictEqual(message.origin, 'file://')
-        assert.strictEqual(message.sourceEqualsOpener, true)
-        assert.strictEqual(event.origin, 'file://')
+        expect(message.data).to.equal('testing')
+        expect(message.origin).to.equal('file://')
+        expect(message.sourceEqualsOpener).to.be.true()
+        expect(event.origin).to.equal('file://')
         done()
       }
       window.addEventListener('message', listener)
@@ -759,9 +758,9 @@ describe('chromium feature', () => {
 
     it('throws an exception when the targetOrigin cannot be converted to a string', () => {
       const b = window.open('')
-      assert.throws(() => {
+      expect(() => {
         b.postMessage('test', { toString: null })
-      }, /Cannot convert object to primitive value/)
+      }).to.throw('Cannot convert object to primitive value')
       b.close()
     })
   })
@@ -772,8 +771,8 @@ describe('chromium feature', () => {
       listener = (event) => {
         window.removeEventListener('message', listener)
         b.close()
-        assert.strictEqual(event.source, b)
-        assert.strictEqual(event.origin, 'file://')
+        expect(event.source).to.equal(b)
+        expect(event.origin).to.equal('file://')
         done()
       }
       window.addEventListener('message', listener)
@@ -784,7 +783,7 @@ describe('chromium feature', () => {
       const webview = new WebView()
       webview.addEventListener('console-message', (e) => {
         webview.remove()
-        assert.strictEqual(e.message, 'message')
+        expect(e.message).to.equal('message')
         done()
       })
       webview.allowpopups = true
@@ -824,7 +823,7 @@ describe('chromium feature', () => {
         listener = (event) => {
           window.removeEventListener('message', listener)
           b.close()
-          assert.strictEqual(event.data, 'deliver')
+          expect(event.data).to.equal('deliver')
           done()
         }
         window.addEventListener('message', listener)
@@ -837,7 +836,6 @@ describe('chromium feature', () => {
     it('does not crash', () => {
       const RUint8Array = remote.getGlobal('Uint8Array')
       const arr = new RUint8Array()
-      assert(arr)
     })
   })
 
@@ -856,7 +854,7 @@ describe('chromium feature', () => {
       }
 
       const webgl = document.createElement('canvas').getContext('webgl')
-      assert.notStrictEqual(webgl, null)
+      expect(webgl).to.not.be.null()
     })
   })
 
@@ -865,7 +863,7 @@ describe('chromium feature', () => {
       const worker = new Worker('../fixtures/workers/worker.js')
       const message = 'ping'
       worker.onmessage = (event) => {
-        assert.strictEqual(event.data, message)
+        expect(event.data).to.equal(message)
         worker.terminate()
         done()
       }
@@ -875,7 +873,7 @@ describe('chromium feature', () => {
     it('Worker has no node integration by default', (done) => {
       const worker = new Worker('../fixtures/workers/worker_node.js')
       worker.onmessage = (event) => {
-        assert.strictEqual(event.data, 'undefined undefined undefined undefined')
+        expect(event.data).to.equal('undefined undefined undefined undefined')
         worker.terminate()
         done()
       }
@@ -884,7 +882,7 @@ describe('chromium feature', () => {
     it('Worker has node integration with nodeIntegrationInWorker', (done) => {
       const webview = new WebView()
       webview.addEventListener('ipc-message', (e) => {
-        assert.strictEqual(e.channel, 'object function object function')
+        expect(e.channel).to.equal('object function object function')
         webview.remove()
         done()
       })
@@ -897,7 +895,7 @@ describe('chromium feature', () => {
       const worker = new SharedWorker('../fixtures/workers/shared_worker.js')
       const message = 'ping'
       worker.port.onmessage = (event) => {
-        assert.strictEqual(event.data, message)
+        expect(event.data).to.equal(message)
         done()
       }
       worker.port.postMessage(message)
@@ -906,7 +904,7 @@ describe('chromium feature', () => {
     it('SharedWorker has no node integration by default', (done) => {
       const worker = new SharedWorker('../fixtures/workers/shared_worker_node.js')
       worker.port.onmessage = (event) => {
-        assert.strictEqual(event.data, 'undefined undefined undefined undefined')
+        expect(event.data).to.equal('undefined undefined undefined undefined')
         done()
       }
     })
@@ -917,7 +915,7 @@ describe('chromium feature', () => {
         console.log(e)
       })
       webview.addEventListener('ipc-message', (e) => {
-        assert.strictEqual(e.channel, 'object function object function')
+        expect(e.channel).to.equal('object function object function')
         webview.remove()
         done()
       })
@@ -942,7 +940,7 @@ describe('chromium feature', () => {
       iframe.src = `file://${fixtures}/pages/set-global.html`
       document.body.appendChild(iframe)
       iframe.onload = () => {
-        assert.strictEqual(iframe.contentWindow.test, 'undefined undefined undefined')
+        expect(iframe.contentWindow.test).to.equal('undefined undefined undefined')
         done()
       }
     })
@@ -965,7 +963,7 @@ describe('chromium feature', () => {
 
     it('requesting persitent quota works', (done) => {
       navigator.webkitPersistentStorage.requestQuota(1024 * 1024, (grantedBytes) => {
-        assert.strictEqual(grantedBytes, 1048576)
+        expect(grantedBytes).to.equal(1048576)
         done()
       })
     })
@@ -1006,10 +1004,8 @@ describe('chromium feature', () => {
       })
 
       it('cannot access localStorage', (done) => {
-        ipcMain.once('local-storage-response', (event, message) => {
-          assert.strictEqual(
-            message,
-            'Failed to read the \'localStorage\' property from \'Window\': Access is denied for this document.')
+        ipcMain.once('local-storage-response', (event, error) => {
+          expect(error).to.equal(`Failed to read the 'localStorage' property from 'Window': Access is denied for this document.`)
           done()
         })
         contents.loadURL(protocolName + '://host/localStorage')
@@ -1017,9 +1013,7 @@ describe('chromium feature', () => {
 
       it('cannot access sessionStorage', (done) => {
         ipcMain.once('session-storage-response', (event, error) => {
-          assert.strictEqual(
-            error,
-            'Failed to read the \'sessionStorage\' property from \'Window\': Access is denied for this document.')
+          expect(error).to.equal(`Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document.`)
           done()
         })
         contents.loadURL(`${protocolName}://host/sessionStorage`)
@@ -1027,9 +1021,7 @@ describe('chromium feature', () => {
 
       it('cannot access WebSQL database', (done) => {
         ipcMain.once('web-sql-response', (event, error) => {
-          assert.strictEqual(
-            error,
-            'Failed to execute \'openDatabase\' on \'Window\': Access to the WebDatabase API is denied in this context.')
+          expect(error).to.equal(`Failed to execute 'openDatabase' on 'Window': Access to the WebDatabase API is denied in this context.`)
           done()
         })
         contents.loadURL(`${protocolName}://host/WebSQL`)
@@ -1037,9 +1029,7 @@ describe('chromium feature', () => {
 
       it('cannot access indexedDB', (done) => {
         ipcMain.once('indexed-db-response', (event, error) => {
-          assert.strictEqual(
-            error,
-            'Failed to execute \'open\' on \'IDBFactory\': access to the Indexed Database API is denied in this context.')
+          expect(error).to.equal(`Failed to execute 'open' on 'IDBFactory': access to the Indexed Database API is denied in this context.`)
           done()
         })
         contents.loadURL(`${protocolName}://host/indexedDB`)
@@ -1047,9 +1037,7 @@ describe('chromium feature', () => {
 
       it('cannot access cookie', (done) => {
         ipcMain.once('cookie-response', (event, error) => {
-          assert.strictEqual(
-            error,
-            'Failed to set the \'cookie\' property on \'Document\': Access is denied for this document.')
+          expect(error).to.equal(`Failed to set the 'cookie' property on 'Document': Access is denied for this document.`)
           done()
         })
         contents.loadURL(`${protocolName}://host/cookie`)
@@ -1093,14 +1081,14 @@ describe('chromium feature', () => {
           })
           let redirected = false
           w.webContents.on('crashed', () => {
-            assert.fail('renderer crashed / was killed')
+            expect.fail('renderer crashed / was killed')
           })
           w.webContents.on('did-redirect-navigation', (event, url) => {
-            assert.strictEqual(url, `${server.cross_site_url}/redirected`)
+            expect(url).to.equal(`${server.cross_site_url}/redirected`)
             redirected = true
           })
           w.webContents.on('did-finish-load', () => {
-            assert.strictEqual(redirected, true, 'didnt redirect')
+            expect(redirected).to.be.true('didnt redirect')
             done()
           })
           w.loadURL(`${server.url}/redirect-cross-site`)
@@ -1136,7 +1124,6 @@ describe('chromium feature', () => {
           }
         })
         const socket = new WebSocket(`ws://127.0.0.1:${port}`)
-        assert(socket)
       })
     })
   })
@@ -1241,15 +1228,15 @@ describe('chromium feature', () => {
 
         this.createBrowserWindow({ plugins: true, preload: preloadFile })
         ipcMain.once('pdf-loaded', (event, state) => {
-          assert.strictEqual(state, 'success')
+          expect(state).to.equal('success')
           done()
         })
         w.webContents.on('page-title-updated', () => {
           const parsedURL = url.parse(w.webContents.getURL(), true)
-          assert.strictEqual(parsedURL.protocol, 'chrome:')
-          assert.strictEqual(parsedURL.hostname, 'pdf-viewer')
-          assert.strictEqual(parsedURL.query.src, pagePath)
-          assert.strictEqual(w.webContents.getTitle(), 'cat.pdf')
+          expect(parsedURL.protocol).to.equal('chrome:')
+          expect(parsedURL.hostname).to.equal('pdf-viewer')
+          expect(parsedURL.query.src).to.equal(pagePath)
+          expect(w.webContents.getTitle()).to.equal('cat.pdf')
         })
         w.loadFile(path.join(fixtures, 'pages', page))
       }
@@ -1258,15 +1245,15 @@ describe('chromium feature', () => {
     it('opens when loading a pdf resource as top level navigation', (done) => {
       this.createBrowserWindow({ plugins: true, preload: 'preload-pdf-loaded.js' })
       ipcMain.once('pdf-loaded', (event, state) => {
-        assert.strictEqual(state, 'success')
+        expect(state).to.equal('success')
         done()
       })
       w.webContents.on('page-title-updated', () => {
         const parsedURL = url.parse(w.webContents.getURL(), true)
-        assert.strictEqual(parsedURL.protocol, 'chrome:')
-        assert.strictEqual(parsedURL.hostname, 'pdf-viewer')
-        assert.strictEqual(parsedURL.query.src, this.pdfSource)
-        assert.strictEqual(w.webContents.getTitle(), 'cat.pdf')
+        expect(parsedURL.protocol).to.equal('chrome:')
+        expect(parsedURL.hostname).to.equal('pdf-viewer')
+        expect(parsedURL.query.src).to.equal(this.pdfSource)
+        expect(w.webContents.getTitle()).to.equal('cat.pdf')
       })
       w.webContents.loadURL(this.pdfSource)
     })
@@ -1274,17 +1261,17 @@ describe('chromium feature', () => {
     it('opens a pdf link given params, the query string should be escaped', (done) => {
       this.createBrowserWindow({ plugins: true, preload: 'preload-pdf-loaded.js' })
       ipcMain.once('pdf-loaded', (event, state) => {
-        assert.strictEqual(state, 'success')
+        expect(state).to.equal('success')
         done()
       })
       w.webContents.on('page-title-updated', () => {
         const parsedURL = url.parse(w.webContents.getURL(), true)
-        assert.strictEqual(parsedURL.protocol, 'chrome:')
-        assert.strictEqual(parsedURL.hostname, 'pdf-viewer')
-        assert.strictEqual(parsedURL.query.src, this.pdfSourceWithParams)
-        assert.strictEqual(parsedURL.query.b, undefined)
-        assert(parsedURL.search.endsWith('%3Fa%3D1%26b%3D2'))
-        assert.strictEqual(w.webContents.getTitle(), 'cat.pdf')
+        expect(parsedURL.protocol).to.equal('chrome:')
+        expect(parsedURL.hostname).to.equal('pdf-viewer')
+        expect(parsedURL.query.src).to.equal(this.pdfSourceWithParams)
+        expect(parsedURL.query.b).to.be.undefined()
+        expect(parsedURL.search.endsWith('%3Fa%3D1%26b%3D2')).to.be.true()
+        expect(w.webContents.getTitle()).to.equal('cat.pdf')
       })
       w.webContents.loadURL(this.pdfSourceWithParams)
     })
@@ -1293,9 +1280,9 @@ describe('chromium feature', () => {
       this.createBrowserWindow({ plugins: false, preload: 'preload-pdf-loaded.js' })
       ipcRenderer.sendSync('set-download-option', false, false)
       ipcRenderer.once('download-done', (event, state, url, mimeType, receivedBytes, totalBytes, disposition, filename) => {
-        assert.strictEqual(state, 'completed')
-        assert.strictEqual(filename, 'cat.pdf')
-        assert.strictEqual(mimeType, 'application/pdf')
+        expect(state).to.equal('completed')
+        expect(filename).to.equal('cat.pdf')
+        expect(mimeType).to.equal('application/pdf')
         fs.unlinkSync(path.join(fixtures, 'mock.pdf'))
         done()
       })
@@ -1304,8 +1291,8 @@ describe('chromium feature', () => {
 
     it('should not open when pdf is requested as sub resource', (done) => {
       fetch(this.pdfSource).then((res) => {
-        assert.strictEqual(res.status, 200)
-        assert.notStrictEqual(document.title, 'cat.pdf')
+        expect(res.status).to.equal(200)
+        expect(document.title).to.not.equal('cat.pdf')
         done()
       }).catch((e) => done(e))
     })
@@ -1321,26 +1308,26 @@ describe('chromium feature', () => {
 
   describe('window.alert(message, title)', () => {
     it('throws an exception when the arguments cannot be converted to strings', () => {
-      assert.throws(() => {
+      expect(() => {
         window.alert({ toString: null })
-      }, /Cannot convert object to primitive value/)
+      }).to.throw('Cannot convert object to primitive value')
     })
   })
 
   describe('window.confirm(message, title)', () => {
     it('throws an exception when the arguments cannot be converted to strings', () => {
-      assert.throws(() => {
+      expect(() => {
         window.confirm({ toString: null }, 'title')
-      }, /Cannot convert object to primitive value/)
+      }).to.throw('Cannot convert object to primitive value')
     })
   })
 
   describe('window.history', () => {
     describe('window.history.go(offset)', () => {
       it('throws an exception when the argumnet cannot be converted to a string', () => {
-        assert.throws(() => {
+        expect(() => {
           window.history.go({ toString: null })
-        }, /Cannot convert object to primitive value/)
+        }).to.throw('Cannot convert object to primitive value')
       })
     })
 
@@ -1349,11 +1336,11 @@ describe('chromium feature', () => {
         w = new BrowserWindow({ show: false })
         w.webContents.once('did-finish-load', async () => {
           // History should have current page by now.
-          assert.strictEqual(w.webContents.length(), 1)
+          expect(w.webContents.length()).to.equal(1)
 
           w.webContents.executeJavaScript('window.history.pushState({}, "")').then(() => {
             // Initial page + pushed state
-            assert.strictEqual(w.webContents.length(), 2)
+            expect(w.webContents.length()).to.equal(2)
             done()
           })
         })
@@ -1438,32 +1425,32 @@ describe('chromium feature', () => {
         let focusChange = expectFocusChange()
         w.webContents.sendInputEvent(tabPressEvent)
         let focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-element-1', `should start focused in element-1, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-element-1', `should start focused in element-1, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         w.webContents.sendInputEvent(tabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-element-2', `focus should've moved to element-2, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-element-2', `focus should've moved to element-2, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         w.webContents.sendInputEvent(tabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-wv-element-1', `focus should've moved to the webview's element-1, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-wv-element-1', `focus should've moved to the webview's element-1, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         webviewContents.sendInputEvent(tabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-wv-element-2', `focus should've moved to the webview's element-2, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-wv-element-2', `focus should've moved to the webview's element-2, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         webviewContents.sendInputEvent(tabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-element-3', `focus should've moved to element-3, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-element-3', `focus should've moved to element-3, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         w.webContents.sendInputEvent(tabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-element-1', `focus should've looped back to element-1, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-element-1', `focus should've looped back to element-1, it's instead in ${focusedElementId}`)
       })
     })
 
@@ -1478,32 +1465,32 @@ describe('chromium feature', () => {
         let focusChange = expectFocusChange()
         w.webContents.sendInputEvent(shiftTabPressEvent)
         let focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-element-3', `should start focused in element-3, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-element-3', `should start focused in element-3, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         w.webContents.sendInputEvent(shiftTabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-wv-element-2', `focus should've moved to the webview's element-2, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-wv-element-2', `focus should've moved to the webview's element-2, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         webviewContents.sendInputEvent(shiftTabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-wv-element-1', `focus should've moved to the webview's element-1, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-wv-element-1', `focus should've moved to the webview's element-1, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         webviewContents.sendInputEvent(shiftTabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-element-2', `focus should've moved to element-2, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-element-2', `focus should've moved to element-2, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         w.webContents.sendInputEvent(shiftTabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-element-1', `focus should've moved to element-1, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-element-1', `focus should've moved to element-1, it's instead in ${focusedElementId}`)
 
         focusChange = expectFocusChange()
         w.webContents.sendInputEvent(shiftTabPressEvent)
         focusedElementId = await focusChange
-        assert.strictEqual(focusedElementId, 'BUTTON-element-3', `focus should've looped back to element-3, it's instead in ${focusedElementId}`)
+        expect(focusedElementId).to.equal('BUTTON-element-3', `focus should've looped back to element-3, it's instead in ${focusedElementId}`)
       })
     })
   })
diff --git a/spec/assert-helpers.js b/spec/expect-helpers.js
similarity index 100%
rename from spec/assert-helpers.js
rename to spec/expect-helpers.js
diff --git a/spec/modules-spec.js b/spec/modules-spec.js
index 914ae85769..90c2376a4e 100644
--- a/spec/modules-spec.js
+++ b/spec/modules-spec.js
@@ -1,4 +1,6 @@
-const assert = require('assert')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+
 const Module = require('module')
 const path = require('path')
 const fs = require('fs')
@@ -7,6 +9,9 @@ const { BrowserWindow } = remote
 const { closeWindow } = require('./window-helpers')
 const features = process.electronBinding('features')
 
+const { expect } = chai
+chai.use(dirtyChai)
+
 const nativeModulesEnabled = remote.getGlobal('nativeModulesEnabled')
 
 describe('modules support', () => {
@@ -27,7 +32,7 @@ describe('modules support', () => {
         const echo = path.join(fixtures, 'module', 'echo.js')
         const child = require('child_process').fork(echo)
         child.on('message', (msg) => {
-          assert.strictEqual(msg, 'ok')
+          expect(msg).to.equal('ok')
           done()
         })
       })
@@ -39,9 +44,9 @@ describe('modules support', () => {
           fs.copyFileSync(execPath, testExecPath)
           try {
             const fixture = path.join(fixtures, 'module', 'echo-renamed.js')
-            assert.ok(fs.existsSync(fixture))
+            expect(fs.existsSync(fixture)).to.be.true()
             const child = require('child_process').spawnSync(testExecPath, [fixture])
-            assert.strictEqual(child.status, 0)
+            expect(child.status).to.equal(0)
           } finally {
             fs.unlinkSync(testExecPath)
           }
@@ -65,7 +70,7 @@ describe('modules support', () => {
         const libm = ffi.Library('libm', {
           ceil: ['double', ['double']]
         })
-        assert.strictEqual(libm.ceil(1.5), 2)
+        expect(libm.ceil(1.5)).to.equal(2)
       })
     })
 
@@ -74,7 +79,7 @@ describe('modules support', () => {
       describe('Q.when', () => {
         it('emits the fullfil callback', (done) => {
           Q(true).then((val) => {
-            assert.strictEqual(val, true)
+            expect(val).to.be.true()
             done()
           })
         })
@@ -83,10 +88,10 @@ describe('modules support', () => {
 
     describe('coffeescript', () => {
       it('can be registered and used to require .coffee files', () => {
-        assert.doesNotThrow(() => {
+        expect(() => {
           require('coffeescript').register()
-        })
-        assert.strictEqual(require('./fixtures/module/test.coffee'), true)
+        }).to.not.throw()
+        expect(require('./fixtures/module/test.coffee')).to.be.true()
       })
     })
   })
@@ -94,19 +99,19 @@ describe('modules support', () => {
   describe('global variables', () => {
     describe('process', () => {
       it('can be declared in a module', () => {
-        assert.strictEqual(require('./fixtures/module/declare-process'), 'declared process')
+        expect(require('./fixtures/module/declare-process')).to.equal('declared process')
       })
     })
 
     describe('global', () => {
       it('can be declared in a module', () => {
-        assert.strictEqual(require('./fixtures/module/declare-global'), 'declared global')
+        expect(require('./fixtures/module/declare-global')).to.equal('declared global')
       })
     })
 
     describe('Buffer', () => {
       it('can be declared in a module', () => {
-        assert.strictEqual(require('./fixtures/module/declare-buffer'), 'declared Buffer')
+        expect(require('./fixtures/module/declare-buffer')).to.equal('declared Buffer')
       })
     })
   })
@@ -115,36 +120,36 @@ describe('modules support', () => {
     describe('when the path is inside the resources path', () => {
       it('does not include paths outside of the resources path', () => {
         let modulePath = process.resourcesPath
-        assert.deepStrictEqual(Module._nodeModulePaths(modulePath), [
+        expect(Module._nodeModulePaths(modulePath)).to.deep.equal([
           path.join(process.resourcesPath, 'node_modules')
         ])
 
         modulePath = process.resourcesPath + '-foo'
         const nodeModulePaths = Module._nodeModulePaths(modulePath)
-        assert(nodeModulePaths.includes(path.join(modulePath, 'node_modules')))
-        assert(nodeModulePaths.includes(path.join(modulePath, '..', 'node_modules')))
+        expect(nodeModulePaths).to.include(path.join(modulePath, 'node_modules'))
+        expect(nodeModulePaths).to.include(path.join(modulePath, '..', 'node_modules'))
 
         modulePath = path.join(process.resourcesPath, 'foo')
-        assert.deepStrictEqual(Module._nodeModulePaths(modulePath), [
+        expect(Module._nodeModulePaths(modulePath)).to.deep.equal([
           path.join(process.resourcesPath, 'foo', 'node_modules'),
           path.join(process.resourcesPath, 'node_modules')
         ])
 
         modulePath = path.join(process.resourcesPath, 'node_modules', 'foo')
-        assert.deepStrictEqual(Module._nodeModulePaths(modulePath), [
+        expect(Module._nodeModulePaths(modulePath)).to.deep.equal([
           path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
           path.join(process.resourcesPath, 'node_modules')
         ])
 
         modulePath = path.join(process.resourcesPath, 'node_modules', 'foo', 'bar')
-        assert.deepStrictEqual(Module._nodeModulePaths(modulePath), [
+        expect(Module._nodeModulePaths(modulePath)).to.deep.equal([
           path.join(process.resourcesPath, 'node_modules', 'foo', 'bar', 'node_modules'),
           path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
           path.join(process.resourcesPath, 'node_modules')
         ])
 
         modulePath = path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules', 'bar')
-        assert.deepStrictEqual(Module._nodeModulePaths(modulePath), [
+        expect(Module._nodeModulePaths(modulePath)).to.deep.equal([
           path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules', 'bar', 'node_modules'),
           path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
           path.join(process.resourcesPath, 'node_modules')
@@ -155,7 +160,7 @@ describe('modules support', () => {
     describe('when the path is outside the resources path', () => {
       it('includes paths outside of the resources path', () => {
         const modulePath = path.resolve('/foo')
-        assert.deepStrictEqual(Module._nodeModulePaths(modulePath), [
+        expect(Module._nodeModulePaths(modulePath)).to.deep.equal([
           path.join(modulePath, 'node_modules'),
           path.resolve('/node_modules')
         ])
@@ -184,7 +189,7 @@ describe('modules support', () => {
       it('searches for module under app directory', async () => {
         w.loadURL('about:blank')
         const result = await w.webContents.executeJavaScript('typeof require("q").when')
-        assert.strictEqual(result, 'function')
+        expect(result).to.equal('function')
       })
     })
   })
diff --git a/spec/security-warnings-spec.js b/spec/security-warnings-spec.js
index 7fd73562fa..439b4f04f0 100644
--- a/spec/security-warnings-spec.js
+++ b/spec/security-warnings-spec.js
@@ -1,4 +1,6 @@
-const assert = require('assert')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+
 const http = require('http')
 const fs = require('fs')
 const path = require('path')
@@ -9,6 +11,9 @@ const { BrowserWindow } = remote
 
 const { closeWindow } = require('./window-helpers')
 
+const { expect } = chai
+chai.use(dirtyChai)
+
 describe('security warnings', () => {
   let server
   let w = null
@@ -66,7 +71,7 @@ describe('security warnings', () => {
       }
     })
     w.webContents.once('console-message', (e, level, message) => {
-      assert(message.includes('Node.js Integration with Remote Content'), message)
+      expect(message).to.include('Node.js Integration with Remote Content')
       done()
     })
 
@@ -84,7 +89,7 @@ describe('security warnings', () => {
           }
         })
         w.webContents.once('console-message', (e, level, message) => {
-          assert(message.includes('Disabled webSecurity'), message)
+          expect(message).include('Disabled webSecurity')
           done()
         })
 
@@ -98,7 +103,7 @@ describe('security warnings', () => {
         })
 
         w.webContents.once('console-message', (e, level, message) => {
-          assert(message.includes('Insecure Content-Security-Policy'), message)
+          expect(message).to.include('Insecure Content-Security-Policy')
           done()
         })
 
@@ -115,7 +120,7 @@ describe('security warnings', () => {
           }
         })
         w.webContents.once('console-message', (e, level, message) => {
-          assert(message.includes('allowRunningInsecureContent'), message)
+          expect(message).to.include('allowRunningInsecureContent')
           done()
         })
 
@@ -131,7 +136,7 @@ describe('security warnings', () => {
           }
         })
         w.webContents.once('console-message', (e, level, message) => {
-          assert(message.includes('experimentalFeatures'), message)
+          expect(message).to.include('experimentalFeatures')
           done()
         })
 
@@ -147,7 +152,7 @@ describe('security warnings', () => {
           }
         })
         w.webContents.once('console-message', (e, level, message) => {
-          assert(message.includes('enableBlinkFeatures'), message)
+          expect(message).to.include('enableBlinkFeatures')
           done()
         })
 
@@ -160,7 +165,7 @@ describe('security warnings', () => {
           webPreferences
         })
         w.webContents.once('console-message', (e, level, message) => {
-          assert(message.includes('allowpopups'), message)
+          expect(message).to.include('allowpopups')
           done()
         })
 
@@ -173,7 +178,7 @@ describe('security warnings', () => {
           webPreferences
         })
         w.webContents.once('console-message', (e, level, message) => {
-          assert(message.includes('Insecure Resources'), message)
+          expect(message).to.include('Insecure Resources')
           done()
         })
 
diff --git a/spec/webview-spec.js b/spec/webview-spec.js
index 3d2dca06cd..255d7fc2ef 100644
--- a/spec/webview-spec.js
+++ b/spec/webview-spec.js
@@ -1,4 +1,3 @@
-const assert = require('assert')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const path = require('path')
@@ -160,11 +159,11 @@ describe('<webview> tag', function () {
       const message = await startLoadingWebViewAndWaitForMessage(webview, {
         src: '../fixtures/pages/e.html'
       })
-      assert.strictEqual(message, 'Window script is loaded before preload script')
+      expect(message).to.equal('Window script is loaded before preload script')
     })
 
     it('ignores empty values', () => {
-      assert.strictEqual(webview.src, '')
+      expect(webview.src).to.equal('')
 
       for (const emptyValue of ['', null, undefined]) {
         webview.src = emptyValue
@@ -224,7 +223,7 @@ describe('<webview> tag', function () {
 
     it('disables node integration on child windows when it is disabled on the webview', (done) => {
       app.once('browser-window-created', (event, window) => {
-        assert.strictEqual(window.webContents.getWebPreferences().nodeIntegration, false)
+        expect(window.webContents.getWebPreferences().nodeIntegration).to.be.false()
         done()
       })
 
@@ -251,7 +250,7 @@ describe('<webview> tag', function () {
       webview.reload()
 
       const { message } = await waitForEvent(webview, 'console-message')
-      assert.strictEqual(message, 'function')
+      expect(message).to.equal('function')
     })
   })
 
@@ -353,8 +352,8 @@ describe('<webview> tag', function () {
       webview.send('ping', message)
 
       const { channel, args } = await waitForEvent(webview, 'ipc-message')
-      assert.strictEqual(channel, 'pong')
-      assert.deepStrictEqual(args, [message])
+      expect(channel).to.equal('pong')
+      expect(args).to.deep.equal([message])
     })
 
     it('works without script tag in page', async () => {
@@ -388,11 +387,11 @@ describe('<webview> tag', function () {
     })
 
     it('ignores empty values', () => {
-      assert.strictEqual(webview.preload, '')
+      expect(webview.preload).to.equal('')
 
       for (const emptyValue of ['', null, undefined]) {
         webview.preload = emptyValue
-        assert.strictEqual(webview.preload, '')
+        expect(webview.preload).to.equal('')
       }
     })
   })
@@ -403,7 +402,7 @@ describe('<webview> tag', function () {
       const server = http.createServer((req, res) => {
         res.end()
         server.close()
-        assert.strictEqual(req.headers.referer, referrer)
+        expect(req.headers.referer).to.equal(referrer)
         done()
       }).listen(0, '127.0.0.1', () => {
         const port = server.address().port
@@ -610,7 +609,7 @@ describe('<webview> tag', function () {
       })
 
       const [, data] = await emittedOnce(ipcMain, 'isolated-world')
-      assert.deepStrictEqual(data, {
+      expect(data).to.deep.equal({
         preloadContext: {
           preloadProperty: 'number',
           pageProperty: 'undefined',
@@ -641,8 +640,8 @@ describe('<webview> tag', function () {
       })
       const { url, frameName } = await waitForEvent(webview, 'new-window')
 
-      assert.strictEqual(url, 'http://host/')
-      assert.strictEqual(frameName, 'host')
+      expect(url).to.equal('http://host/')
+      expect(frameName).to.equal('host')
     })
 
     it('emits when link with target is called', async () => {
@@ -651,8 +650,8 @@ describe('<webview> tag', function () {
       })
       const { url, frameName } = await waitForEvent(webview, 'new-window')
 
-      assert.strictEqual(url, 'http://host/')
-      assert.strictEqual(frameName, 'target')
+      expect(url).to.equal('http://host/')
+      expect(frameName).to.equal('target')
     })
   })
 
@@ -664,8 +663,8 @@ describe('<webview> tag', function () {
       })
       const { channel, args } = await waitForEvent(webview, 'ipc-message')
 
-      assert.strictEqual(channel, 'channel')
-      assert.deepStrictEqual(args, ['arg1', 'arg2'])
+      expect(channel).to.equal('channel')
+      expect(args).to.deep.equal(['arg1', 'arg2'])
     })
   })
 
@@ -676,8 +675,8 @@ describe('<webview> tag', function () {
       })
       const { title, explicitSet } = await waitForEvent(webview, 'page-title-set')
 
-      assert.strictEqual(title, 'test')
-      assert(explicitSet)
+      expect(title).to.equal('test')
+      expect(explicitSet).to.be.true()
     })
   })
 
@@ -688,12 +687,11 @@ describe('<webview> tag', function () {
       })
       const { favicons } = await waitForEvent(webview, 'page-favicon-updated')
 
-      assert(favicons)
-      assert.strictEqual(favicons.length, 2)
+      expect(favicons).to.be.an('array').of.length(2)
       if (process.platform === 'win32') {
-        assert(/^file:\/\/\/[A-Z]:\/favicon.png$/i.test(favicons[0]))
+        expect(favicons[0]).to.match(/^file:\/\/\/[A-Z]:\/favicon.png$/i)
       } else {
-        assert.strictEqual(favicons[0], 'file:///favicon.png')
+        expect(favicons[0]).to.equal('file:///favicon.png')
       }
     })
   })
@@ -705,7 +703,7 @@ describe('<webview> tag', function () {
       })
       const { url } = await waitForEvent(webview, 'will-navigate')
 
-      assert.strictEqual(url, 'http://host/')
+      expect(url).to.equal('http://host/')
     })
   })
 
@@ -722,7 +720,7 @@ describe('<webview> tag', function () {
       loadWebView(webview, { src: pageUrl })
       const { url } = await waitForEvent(webview, 'did-navigate')
 
-      assert.strictEqual(url, pageUrl)
+      expect(url).to.equal(pageUrl)
     })
   })
 
@@ -737,7 +735,7 @@ describe('<webview> tag', function () {
       })
       loadWebView(webview, { src: pageUrl })
       const event = await waitForEvent(webview, 'did-navigate-in-page')
-      assert.strictEqual(event.url, `${pageUrl}#test_content`)
+      expect(event.url).to.equal(`${pageUrl}#test_content`)
     })
 
     it('emits when window.history.replaceState is called', async () => {
@@ -745,7 +743,7 @@ describe('<webview> tag', function () {
         src: `file://${fixtures}/pages/webview-did-navigate-in-page-with-history.html`
       })
       const { url } = await waitForEvent(webview, 'did-navigate-in-page')
-      assert.strictEqual(url, 'http://host/')
+      expect(url).to.equal('http://host/')
     })
 
     it('emits when window.location.hash is changed', async () => {
@@ -758,7 +756,7 @@ describe('<webview> tag', function () {
       })
       loadWebView(webview, { src: pageUrl })
       const event = await waitForEvent(webview, 'did-navigate-in-page')
-      assert.strictEqual(event.url, `${pageUrl}#test`)
+      expect(event.url).to.equal(`${pageUrl}#test`)
     })
   })
 
@@ -787,7 +785,7 @@ describe('<webview> tag', function () {
 
       // Its WebContents should be a DevTools.
       const devtools = webview2.getWebContents()
-      assert.ok(devtools.getURL().startsWith('devtools://devtools'))
+      expect(devtools.getURL().startsWith('devtools://devtools')).to.be.true()
 
       const name = await devtools.executeJavaScript('InspectorFrontendHost.constructor.name')
       document.body.removeChild(webview2)
@@ -854,7 +852,7 @@ describe('<webview> tag', function () {
       webview.reload()
 
       const { channel } = await waitForOnbeforeunload
-      assert.strictEqual(channel, 'onbeforeunload')
+      expect(channel).to.equal('onbeforeunload')
     })
   })
 
@@ -863,15 +861,15 @@ describe('<webview> tag', function () {
       let loadCount = 1
       const listener = (e) => {
         if (loadCount === 1) {
-          assert.strictEqual(e.channel, 'history')
-          assert.strictEqual(e.args[0], 1)
-          assert(!webview.canGoBack())
-          assert(!webview.canGoForward())
+          expect(e.channel).to.equal('history')
+          expect(e.args[0]).to.equal(1)
+          expect(webview.canGoBack()).to.be.false()
+          expect(webview.canGoForward()).to.be.false()
         } else if (loadCount === 2) {
-          assert.strictEqual(e.channel, 'history')
-          assert.strictEqual(e.args[0], 2)
-          assert(!webview.canGoBack())
-          assert(webview.canGoForward())
+          expect(e.channel).to.equal('history')
+          expect(e.args[0]).to.equal(2)
+          expect(webview.canGoBack()).to.be.false()
+          expect(webview.canGoForward()).to.be.true()
           webview.removeEventListener('ipc-message', listener)
         }
       }
@@ -880,15 +878,15 @@ describe('<webview> tag', function () {
         if (loadCount === 1) {
           webview.src = `file://${fixtures}/pages/base-page.html`
         } else if (loadCount === 2) {
-          assert(webview.canGoBack())
-          assert(!webview.canGoForward())
+          expect(webview.canGoBack()).to.be.true()
+          expect(webview.canGoForward()).to.be.false()
 
           webview.goBack()
         } else if (loadCount === 3) {
           webview.goForward()
         } else if (loadCount === 4) {
-          assert(webview.canGoBack())
-          assert(!webview.canGoForward())
+          expect(webview.canGoBack()).to.be.true()
+          expect(webview.canGoForward()).to.be.false()
 
           webview.removeEventListener('did-finish-load', loadListener)
           done()
@@ -915,12 +913,12 @@ describe('<webview> tag', function () {
       })
       const event = await waitForEvent(webview, 'ipc-message')
 
-      assert.strictEqual(event.channel, 'history')
-      assert.strictEqual(event.args[0], 2)
-      assert(webview.canGoBack())
+      expect(event.channel).to.equal('history')
+      expect(event.args[0]).to.equal(2)
+      expect(webview.canGoBack()).to.be.true()
 
       webview.clearHistory()
-      assert(!webview.canGoBack())
+      expect(webview.canGoBack()).to.be.false()
     })
   })
 
@@ -941,7 +939,7 @@ describe('<webview> tag', function () {
       server.listen(0, '127.0.0.1', () => {
         const port = server.address().port
         webview.addEventListener('ipc-message', (e) => {
-          assert.strictEqual(e.channel, message)
+          expect(e.channel).to.equal(message)
           done()
         })
         loadWebView(webview, {
@@ -998,7 +996,7 @@ describe('<webview> tag', function () {
       const expectedResult = '42'
 
       const result = await webview.executeJavaScript(jsScript)
-      assert.strictEqual(result, expectedResult)
+      expect(result).to.equal(expectedResult)
     })
   })
 
@@ -1018,8 +1016,8 @@ describe('<webview> tag', function () {
       })
 
       const { channel, args } = await waitForIpcMessage
-      assert.strictEqual(channel, 'keyup')
-      assert.deepStrictEqual(args, ['C', 'KeyC', 67, true, false])
+      expect(channel).to.equal('keyup')
+      expect(args).to.deep.equal(['C', 'KeyC', 67, true, false])
     })
 
     it('can send mouse event', async () => {
@@ -1038,8 +1036,8 @@ describe('<webview> tag', function () {
       })
 
       const { channel, args } = await waitForIpcMessage
-      assert.strictEqual(channel, 'mouseup')
-      assert.deepStrictEqual(args, [10, 20, false, true])
+      expect(channel).to.equal('mouseup')
+      expect(args).to.deep.equal([10, 20, false, true])
     })
   })
 
@@ -1068,11 +1066,11 @@ describe('<webview> tag', function () {
       let requestId = null
       const activeMatchOrdinal = []
       const listener = (e) => {
-        assert.strictEqual(e.result.requestId, requestId)
-        assert.strictEqual(e.result.matches, 3)
+        expect(e.result.requestId).to.equal(requestId)
+        expect(e.result.matches).to.equal(3)
         activeMatchOrdinal.push(e.result.activeMatchOrdinal)
         if (e.result.activeMatchOrdinal === e.result.matches) {
-          assert.deepStrictEqual(activeMatchOrdinal, [1, 2, 3])
+          expect(activeMatchOrdinal).to.deep.equal([1, 2, 3])
           webview.stopFindInPage('clearSelection')
           done()
         } else {
@@ -1104,7 +1102,7 @@ describe('<webview> tag', function () {
 
   describe('permission-request event', () => {
     function setUpRequestHandler (webview, requestedPermission, completed) {
-      assert.ok(webview.partition)
+      expect(webview.partition).to.be.a('string').that.is.not.empty()
 
       const listener = function (webContents, permission, callback) {
         if (webContents.id === webview.getWebContentsId()) {
@@ -1114,7 +1112,7 @@ describe('<webview> tag', function () {
             return callback(true)
           }
 
-          assert.strictEqual(permission, requestedPermission)
+          expect(permission).to.equal(requestedPermission)
           callback(false)
           if (completed) completed()
         }
@@ -1126,8 +1124,8 @@ describe('<webview> tag', function () {
       if (isCI) return done()
 
       webview.addEventListener('ipc-message', (e) => {
-        assert.strictEqual(e.channel, 'message')
-        assert.deepStrictEqual(e.args, ['PermissionDeniedError'])
+        expect(e.channel).to.equal('message')
+        expect(e.args).to.deep.equal(['PermissionDeniedError'])
         done()
       })
       webview.src = `file://${fixtures}/pages/permissions/media.html`
@@ -1139,8 +1137,8 @@ describe('<webview> tag', function () {
 
     it('emits when using navigator.geolocation api', (done) => {
       webview.addEventListener('ipc-message', (e) => {
-        assert.strictEqual(e.channel, 'message')
-        assert.deepStrictEqual(e.args, ['User denied Geolocation'])
+        expect(e.channel).to.equal('message')
+        expect(e.args).to.deep.equal(['User denied Geolocation'])
         done()
       })
       webview.src = `file://${fixtures}/pages/permissions/geolocation.html`
@@ -1152,8 +1150,8 @@ describe('<webview> tag', function () {
 
     it('emits when using navigator.requestMIDIAccess without sysex api', (done) => {
       webview.addEventListener('ipc-message', (e) => {
-        assert.strictEqual(e.channel, 'message')
-        assert.deepStrictEqual(e.args, ['SecurityError'])
+        expect(e.channel).to.equal('message')
+        expect(e.args).to.deep.equal(['SecurityError'])
         done()
       })
       webview.src = `file://${fixtures}/pages/permissions/midi.html`
@@ -1165,8 +1163,8 @@ describe('<webview> tag', function () {
 
     it('emits when using navigator.requestMIDIAccess with sysex api', (done) => {
       webview.addEventListener('ipc-message', (e) => {
-        assert.strictEqual(e.channel, 'message')
-        assert.deepStrictEqual(e.args, ['SecurityError'])
+        expect(e.channel).to.equal('message')
+        expect(e.args).to.deep.equal(['SecurityError'])
         done()
       })
       webview.src = `file://${fixtures}/pages/permissions/midi-sysex.html`
@@ -1185,8 +1183,8 @@ describe('<webview> tag', function () {
 
     it('emits when using Notification.requestPermission', (done) => {
       webview.addEventListener('ipc-message', (e) => {
-        assert.strictEqual(e.channel, 'message')
-        assert.deepStrictEqual(e.args, ['granted'])
+        expect(e.channel).to.equal('message')
+        expect(e.args).to.deep.equal(['granted'])
         done()
       })
       webview.src = `file://${fixtures}/pages/permissions/notification.html`
@@ -1194,7 +1192,7 @@ describe('<webview> tag', function () {
       webview.setAttribute('nodeintegration', 'on')
       session.fromPartition(webview.partition).setPermissionRequestHandler((webContents, permission, callback) => {
         if (webContents.id === webview.getWebContentsId()) {
-          assert.strictEqual(permission, 'notifications')
+          expect(permission).to.equal('notifications')
           setTimeout(() => { callback(true) }, 10)
         }
       })
@@ -1217,7 +1215,7 @@ describe('<webview> tag', function () {
       await loadWebView(webview, { src })
 
       const webviewContents = webview.getWebContents()
-      assert(webviewContents)
+      expect(webviewContents).to.be.an('object')
       expect(webviewContents.getURL()).to.equal(src)
     })
   })
@@ -1252,8 +1250,7 @@ describe('<webview> tag', function () {
       await loadWebView(webview, { src })
 
       const data = await webview.printToPDF({})
-      assert.strictEqual(data instanceof Buffer, true)
-      assert.notStrictEqual(data.length, 0)
+      expect(data).to.be.an.instanceof(Buffer).that.is.not.empty()
     })
   })
 
@@ -1274,16 +1271,16 @@ describe('<webview> tag', function () {
       w.show()
 
       const [, visibilityState, hidden] = await pongSignal2
-      assert(!hidden)
-      assert.strictEqual(visibilityState, 'visible')
+      expect(visibilityState).to.equal('visible')
+      expect(hidden).to.be.false()
     })
 
     it('inherits the parent window visibility state and receives visibilitychange events', async () => {
       const w = await openTheWindow({ show: false })
       w.loadFile(path.join(fixtures, 'pages', 'webview-visibilitychange.html'))
       const [, visibilityState, hidden] = await emittedOnce(ipcMain, 'pong')
-      assert.strictEqual(visibilityState, 'hidden')
-      assert.strictEqual(hidden, true)
+      expect(visibilityState).to.equal('hidden')
+      expect(hidden).to.be.true()
 
       // We have to start waiting for the event
       // before we ask the webContents to resize.
@@ -1291,8 +1288,8 @@ describe('<webview> tag', function () {
       w.webContents.emit('-window-visibility-change', 'visible')
 
       return getResponse.then(([, visibilityState, hidden]) => {
-        assert.strictEqual(visibilityState, 'visible')
-        assert.strictEqual(hidden, false)
+        expect(visibilityState).to.equal('visible')
+        expect(hidden).to.be.false()
       })
     })
   })
@@ -1343,7 +1340,7 @@ describe('<webview> tag', function () {
         src: `file://${fixtures}/pages/a.html`
       })
 
-      assert.strictEqual(message, 'undefined')
+      expect(message).to.equal('undefined')
     })
   })
 
diff --git a/tools/dump-version-info.js b/tools/dump-version-info.js
index 67bc2f99e7..73f0532bd1 100644
--- a/tools/dump-version-info.js
+++ b/tools/dump-version-info.js
@@ -2,7 +2,7 @@ var app = require('electron').app
 var fs = require('fs')
 var request = require('request')
 
-var TARGET_URL = 'https://atom.io/download/electron/index.json'
+var TARGET_URL = 'https://electronjs.org/headers/index.json'
 
 function getDate () {
   var today = new Date()
diff --git a/yarn.lock b/yarn.lock
index 7a1c0c0ae8..c0b31e3ad9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5,14 +5,12 @@
 "@babel/code-frame@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
-  integrity sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==
   dependencies:
     "@babel/highlight" "^7.0.0"
 
 "@babel/highlight@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
-  integrity sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==
   dependencies:
     chalk "^2.0.0"
     esutils "^2.0.2"
@@ -21,14 +19,12 @@
 "@babel/runtime@7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.0.0.tgz#adeb78fedfc855aa05bc041640f3f6f98e85424c"
-  integrity sha512-7hGhzlcmg01CvH1EHdSPVXYX1aJ8KCEyz6I9xYIi/asDtzBPMyMhVibhM/K6g/5qnKBwjZtp10bNZIEFTRW1MA==
   dependencies:
     regenerator-runtime "^0.12.0"
 
 "@electron/docs-parser@^0.1.1":
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/@electron/docs-parser/-/docs-parser-0.1.5.tgz#e6c05ed200b4c155986fb0f46178dede71a5e078"
-  integrity sha512-A4H7KbZ2zzT+pCkN8P6w1jR37kiS6O4ryo6Mj9RKGOESy0ucscSzVMH7a3Ag+71XkXYZR+uFBlXfYPiND1dJ9w==
   dependencies:
     "@types/markdown-it" "^0.0.7"
     chai "^4.2.0"
@@ -43,7 +39,6 @@
 "@electron/typescript-definitions@^8.3.1":
   version "8.3.3"
   resolved "https://registry.yarnpkg.com/@electron/typescript-definitions/-/typescript-definitions-8.3.3.tgz#e84d4ee7e7f3d09796ebcd1d17db6eca6f393719"
-  integrity sha512-qnlNZ7vmTJDuOEM2xUqnm9l8xu1mC1PPZS1lCIJOEbdIHrXaYiXRGmiee2ktpP6YE4PuXaKadgyNRGhxOSppeQ==
   dependencies:
     "@electron/docs-parser" "^0.1.1"
     "@types/node" "^11.13.7"
@@ -63,7 +58,6 @@
 "@mrmlnc/readdir-enhanced@^2.2.1":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz#524af240d1a360527b730475ecfa1344aa540dde"
-  integrity sha512-bPHp6Ji8b41szTOcaP63VlnbbO5Ny6dwAATtY6JTjh5N2OLrb5Qk/Th5cRkRQhkWCt+EJsYrNB0MiL+Gpn6e3g==
   dependencies:
     call-me-maybe "^1.0.1"
     glob-to-regexp "^0.3.0"
@@ -71,12 +65,10 @@
 "@nodelib/fs.stat@^1.1.2":
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
-  integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
 
 "@octokit/endpoint@^4.0.0":
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/@octokit/endpoint/-/endpoint-4.2.0.tgz#9e36aa6471a7b4a9f2e521549cd2b1d63090187b"
-  integrity sha512-0GUrn0Lr4k8EQpbKLiNzY4gWkx98UuiEFggvk6IqJCHJawUicg2z8XiKvbCZXJbC26T9XJBZ+xURaYhNc5n3dw==
   dependencies:
     deepmerge "3.2.0"
     is-plain-object "^2.0.4"
@@ -86,7 +78,6 @@
 "@octokit/request@3.0.0":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@octokit/request/-/request-3.0.0.tgz#304a279036b2dc89e7fba7cb30c9e6a9b1f4d2df"
-  integrity sha512-DZqmbm66tq+a9FtcKrn0sjrUpi0UaZ9QPUCxxyk/4CJ2rseTMpAWRf6gCwOSUCzZcx/4XVIsDk+kz5BVdaeenA==
   dependencies:
     "@octokit/endpoint" "^4.0.0"
     deprecation "^1.0.1"
@@ -98,7 +89,6 @@
 "@octokit/rest@^16.3.2":
   version "16.25.0"
   resolved "https://registry.yarnpkg.com/@octokit/rest/-/rest-16.25.0.tgz#1111dc2b2058bc77442fd7fbd295dab3991b62bf"
-  integrity sha512-QKIzP0gNYjyIGmY3Gpm3beof0WFwxFR+HhRZ+Wi0fYYhkEUvkJiXqKF56Pf5glzzfhEwOrggfluEld5F/ZxsKw==
   dependencies:
     "@octokit/request" "3.0.0"
     atob-lite "^2.0.0"
@@ -116,14 +106,12 @@
 "@samverschueren/stream-to-observable@^0.3.0":
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz#ecdf48d532c58ea477acfcab80348424f8d0662f"
-  integrity sha512-MI4Xx6LHs4Webyvi6EbspgyAb4D2Q2VtnCQ1blOJcoLS6mVa8lNN2rkIy1CVxfTUpoyIbCTkXES1rLXztFD1lg==
   dependencies:
     any-observable "^0.3.0"
 
 "@types/body-parser@*":
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/@types/body-parser/-/body-parser-1.17.0.tgz#9f5c9d9bd04bb54be32d5eb9fc0d8c974e6cf58c"
-  integrity sha512-a2+YeUjPkztKJu5aIF2yArYFQQp8d51wZ7DavSHjFuY1mqVgidGyzEQ41JIVNy82fXj8yPgy2vJmfIywgESW6w==
   dependencies:
     "@types/connect" "*"
     "@types/node" "*"
@@ -131,26 +119,22 @@
 "@types/chai-as-promised@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@types/chai-as-promised/-/chai-as-promised-7.1.0.tgz#010b04cde78eacfb6e72bfddb3e58fe23c2e78b9"
-  integrity sha512-MFiW54UOSt+f2bRw8J7LgQeIvE/9b4oGvwU7XW30S9QGAiHGnU/fmiOprsyMkdmH2rl8xSPc0/yrQw8juXU6bQ==
   dependencies:
     "@types/chai" "*"
 
 "@types/chai@*", "@types/chai@^4.1.7":
   version "4.1.7"
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.1.7.tgz#1b8e33b61a8c09cbe1f85133071baa0dbf9fa71a"
-  integrity sha512-2Y8uPt0/jwjhQ6EiluT0XCri1Dbplr0ZxfFXUz+ye13gaqE8u5gL5ppao1JrUYr9cIip5S6MvQzBS7Kke7U9VA==
 
 "@types/connect@*":
   version "3.4.32"
   resolved "https://registry.yarnpkg.com/@types/connect/-/connect-3.4.32.tgz#aa0e9616b9435ccad02bc52b5b454ffc2c70ba28"
-  integrity sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==
   dependencies:
     "@types/node" "*"
 
 "@types/express-serve-static-core@*":
   version "4.16.4"
   resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.16.4.tgz#56bb8be4559401d68af4a3624ae9dd3166103e60"
-  integrity sha512-x/8h6FHm14rPWnW2HP5likD/rsqJ3t/77OWx2PLxym0hXbeBWQmcPyHmwX+CtCQpjIfgrUdEoDFcLPwPZWiqzQ==
   dependencies:
     "@types/node" "*"
     "@types/range-parser" "*"
@@ -158,7 +142,6 @@
 "@types/express@^4.16.1":
   version "4.16.1"
   resolved "https://registry.yarnpkg.com/@types/express/-/express-4.16.1.tgz#d756bd1a85c34d87eaf44c888bad27ba8a4b7cf0"
-  integrity sha512-V0clmJow23WeyblmACoxbHBu2JKlE5TiIme6Lem14FnPW9gsttyHtk6wq7njcdIWH1njAaFgR8gW09lgY98gQg==
   dependencies:
     "@types/body-parser" "*"
     "@types/express-serve-static-core" "*"
@@ -167,56 +150,46 @@
 "@types/fs-extra@^5.0.5":
   version "5.0.5"
   resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-5.0.5.tgz#080d90a792f3fa2c5559eb44bd8ef840aae9104b"
-  integrity sha512-w7iqhDH9mN8eLClQOYTkhdYUOSpp25eXxfc6VbFOGtzxW34JcvctH2bKjj4jD4++z4R5iO5D+pg48W2e03I65A==
   dependencies:
     "@types/node" "*"
 
 "@types/linkify-it@*":
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/@types/linkify-it/-/linkify-it-2.1.0.tgz#ea3dd64c4805597311790b61e872cbd1ed2cd806"
-  integrity sha512-Q7DYAOi9O/+cLLhdaSvKdaumWyHbm7HAk/bFwwyTuU0arR5yyCeW5GOoqt4tJTpDRxhpx9Q8kQL6vMpuw9hDSw==
 
 "@types/markdown-it@^0.0.7":
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/@types/markdown-it/-/markdown-it-0.0.7.tgz#75070485a3d8ad11e7deb8287f4430be15bf4d39"
-  integrity sha512-WyL6pa76ollQFQNEaLVa41ZUUvDvPY+qAUmlsphnrpL6I9p1m868b26FyeoOmo7X3/Ta/S9WKXcEYXUSHnxoVQ==
   dependencies:
     "@types/linkify-it" "*"
 
 "@types/mime@*":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.1.tgz#dc488842312a7f075149312905b5e3c0b054c79d"
-  integrity sha512-FwI9gX75FgVBJ7ywgnq/P7tw+/o1GUbtP0KzbtusLigAOgIgNISRK0ZPl4qertvXSIE8YbsVJueQ90cDt9YYyw==
 
 "@types/mocha@^5.2.6":
   version "5.2.6"
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.6.tgz#b8622d50557dd155e9f2f634b7d68fd38de5e94b"
-  integrity sha512-1axi39YdtBI7z957vdqXI4Ac25e7YihYQtJa+Clnxg1zTJEaIRbndt71O3sP4GAMgiAm0pY26/b9BrY4MR/PMw==
 
 "@types/node@*":
   version "11.13.8"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-11.13.8.tgz#e5d71173c95533be9842b2c798978f095f912aab"
-  integrity sha512-szA3x/3miL90ZJxUCzx9haNbK5/zmPieGraZEe4WI+3srN0eGLiT22NXeMHmyhNEopn+IrxqMc7wdVwvPl8meg==
 
 "@types/node@^10.12.21":
   version "10.14.6"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.14.6.tgz#9cbfcb62c50947217f4d88d4d274cc40c22625a9"
-  integrity sha512-Fvm24+u85lGmV4hT5G++aht2C5I4Z4dYlWZIh62FAfFO/TfzXtPpoLI6I7AuBWkIFqZCnhFOoTT7RjjaIL5Fjg==
 
 "@types/node@^11.13.7":
   version "11.13.9"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-11.13.9.tgz#f80697caca7f7fb2526527a5c5a2743487f05ccc"
-  integrity sha512-NJ4yuEVw5podZbINp3tEqUIImMSAEHaCXRiWCf3KC32l6hIKf0iPJEh2uZdT0fELfRYk310yLmMXqy2leZQUbg==
 
 "@types/range-parser@*":
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
-  integrity sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==
 
 "@types/serve-static@*":
   version "1.13.2"
   resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.2.tgz#f5ac4d7a6420a99a6a45af4719f4dcd8cd907a48"
-  integrity sha512-/BZ4QRLpH/bNYgZgwhKEh+5AsboDBcUdlBYgzoLX0fpj3Y2gp6EApyOlM3bK53wQS/OE1SrdSYBAbux2D1528Q==
   dependencies:
     "@types/express-serve-static-core" "*"
     "@types/mime" "*"
@@ -224,7 +197,6 @@
 "@types/split@^1.0.0":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@types/split/-/split-1.0.0.tgz#24f7c35707450b002f203383228f5a2bc1e6c228"
-  integrity sha512-pm9S1mkr+av0j7D6pFyqhBxXDbnbO9gqj4nb8DtGtCewvj0XhIv089SSwXrjrIizT1UquO8/h83hCut0pa3u8A==
   dependencies:
     "@types/node" "*"
     "@types/through" "*"
@@ -232,14 +204,12 @@
 "@types/through@*":
   version "0.0.29"
   resolved "https://registry.yarnpkg.com/@types/through/-/through-0.0.29.tgz#72943aac922e179339c651fa34a4428a4d722f93"
-  integrity sha512-9a7C5VHh+1BKblaYiq+7Tfc+EOmjMdZaD1MYtkQjSoxgB69tBjW98ry6SKsi4zEIWztLOMRuL87A3bdT/Fc/4w==
   dependencies:
     "@types/node" "*"
 
 "@typescript-eslint/eslint-plugin@^1.4.2":
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-1.7.0.tgz#570e45dc84fb97852e363f1e00f47e604a0b8bcc"
-  integrity sha512-NUSz1aTlIzzTjFFVFyzrbo8oFjHg3K/M9MzYByqbMCxeFdErhLAcGITVfXzSz+Yvp5OOpMu3HkIttB0NyKl54Q==
   dependencies:
     "@typescript-eslint/parser" "1.7.0"
     "@typescript-eslint/typescript-estree" "1.7.0"
@@ -251,7 +221,6 @@
 "@typescript-eslint/parser@1.7.0", "@typescript-eslint/parser@^1.4.2":
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-1.7.0.tgz#c3ea0d158349ceefbb6da95b5b09924b75357851"
-  integrity sha512-1QFKxs2V940372srm12ovSE683afqc1jB6zF/f8iKhgLz1yoSjYeGHipasao33VXKI+0a/ob9okeogGdKGvvlg==
   dependencies:
     "@typescript-eslint/typescript-estree" "1.7.0"
     eslint-scope "^4.0.0"
@@ -260,7 +229,6 @@
 "@typescript-eslint/typescript-estree@1.7.0":
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-1.7.0.tgz#59ec02f5371964da1cc679dba7b878a417bc8c60"
-  integrity sha512-K5uedUxVmlYrVkFbyV3htDipvLqTE3QMOUQEHYJaKtgzxj6r7c5Ca/DG1tGgFxX+fsbi9nDIrf4arq7Ib7H/Yw==
   dependencies:
     lodash.unescape "4.0.1"
     semver "5.5.0"
@@ -268,7 +236,6 @@
 JSONStream@^1.0.3:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.5.tgz#3208c1f08d3a4d99261ab64f92302bc15e111ca0"
-  integrity sha512-E+iruNOY8VV9s4JEbe1aNEm6MiszPRr/UfcHMz0TQh1BXSxHK+ASV1R6W4HpjBhSeS+54PIsAMCBmwD06LLsqQ==
   dependencies:
     jsonparse "^1.2.0"
     through ">=2.2.7 <3"
@@ -276,12 +243,10 @@ JSONStream@^1.0.3:
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
 accepts@~1.3.5:
   version "1.3.6"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.6.tgz#27de8682f0833e966dde5c5d7a63ec8523106e4b"
-  integrity sha512-QsaoUD2dpVpjENy8JFpQnXP9vyzoZPmAoKrE3S6HtSB7qzSebkJNnmdY4p004FQUSSiHXPueENpoeuUW/7a8Ig==
   dependencies:
     mime-types "~2.1.24"
     negotiator "0.6.1"
@@ -289,17 +254,14 @@ accepts@~1.3.5:
 acorn-dynamic-import@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-4.0.0.tgz#482210140582a36b83c3e342e1cfebcaa9240948"
-  integrity sha512-d3OEjQV4ROpoflsnUA8HozoIR504TFxNivYEUi6uwz0IYhBkTDXGuWlNdMtybRt3nqVx/L6XqMt0FxkXuWKZhw==
 
 acorn-jsx@^5.0.0:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.0.1.tgz#32a064fd925429216a09b141102bfdd185fae40e"
-  integrity sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==
 
 acorn-node@^1.2.0, acorn-node@^1.3.0, acorn-node@^1.5.2, acorn-node@^1.6.1:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/acorn-node/-/acorn-node-1.6.2.tgz#b7d7ceca6f22e6417af933a62cad4de01048d5d2"
-  integrity sha512-rIhNEZuNI8ibQcL7ANm/mGyPukIaZsRNX9psFNQURyJW0nu6k8wjSDld20z6v2mDBWqX13pIEnk9gGZJHIlEXg==
   dependencies:
     acorn "^6.0.2"
     acorn-dynamic-import "^4.0.0"
@@ -309,32 +271,22 @@ acorn-node@^1.2.0, acorn-node@^1.3.0, acorn-node@^1.5.2, acorn-node@^1.6.1:
 acorn-walk@^6.1.0:
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-6.1.1.tgz#d363b66f5fac5f018ff9c3a1e7b6f8e310cc3913"
-  integrity sha512-OtUw6JUTgxA2QoqqmrmQ7F2NYqiBPi/L2jqHyFtllhOUvXYQXf0Z1CYUinIfyT4bTCGmrA7gX9FvHA81uzCoVw==
 
 acorn@^5.0.0:
   version "5.7.3"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
-  integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
 
 acorn@^6.0.2, acorn@^6.0.7:
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.1.tgz#7d25ae05bb8ad1f9b699108e1094ecd7884adc1f"
-  integrity sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==
-
-address@^1.0.1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/address/-/address-1.1.0.tgz#ef8e047847fcd2c5b6f50c16965f924fd99fe709"
-  integrity sha512-4diPfzWbLEIElVG4AnqP+00SULlPzNuyJFNnmMrLgyaxG6tZXJ1sn7mjBu4fHrJE+Yp/jgylOweJn2xsLMFggQ==
 
 ajv-keywords@^3.0.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.4.0.tgz#4b831e7b531415a7cc518cd404e73f6193c6349d"
-  integrity sha512-aUjdRFISbuFOl0EIZc+9e4FfZp0bDZgAdOOf30bJmw8VM9v84SHyVyxDfbWxpGYbdZD/9XoKxfHVNmxPkhwyGw==
 
 ajv@^6.0.1, ajv@^6.5.0, ajv@^6.5.5, ajv@^6.9.1:
   version "6.10.0"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.0.tgz#90d0d54439da587cd7e843bfb7045f50bd22bdf1"
-  integrity sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==
   dependencies:
     fast-deep-equal "^2.0.1"
     fast-json-stable-stringify "^2.0.0"
@@ -344,77 +296,46 @@ ajv@^6.0.1, ajv@^6.5.0, ajv@^6.5.5, ajv@^6.9.1:
 aliasify@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/aliasify/-/aliasify-2.1.0.tgz#7c30825b9450b9e6185ba27533eaf6e2067d4b42"
-  integrity sha1-fDCCW5RQueYYW6J1M+r24gZ9S0I=
   dependencies:
     browserify-transform-tools "~1.7.0"
 
-align-text@^0.1.1, align-text@^0.1.3:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
-  integrity sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=
-  dependencies:
-    kind-of "^3.0.2"
-    longest "^1.0.1"
-    repeat-string "^1.5.2"
-
-amdefine@>=0.0.4:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
-  integrity sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=
-
-ansi-align@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-2.0.0.tgz#c36aeccba563b89ceb556f3690f0b1d9e3547f7f"
-  integrity sha1-w2rsy6VjuJzrVW82kPCx2eNUf38=
-  dependencies:
-    string-width "^2.0.0"
-
 ansi-escapes@^3.0.0, ansi-escapes@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.2.0.tgz#8780b98ff9dbf5638152d1f1fe5c1d7b4442976b"
-  integrity sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==
 
 ansi-regex@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
-  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
 
 ansi-regex@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
-  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
 
 ansi-regex@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
-  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
 
 ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
-  integrity sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=
 
 ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
-  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
   dependencies:
     color-convert "^1.9.0"
 
 any-observable@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/any-observable/-/any-observable-0.3.0.tgz#af933475e5806a67d0d7df090dd5e8bef65d119b"
-  integrity sha512-/FQM1EDkTsf63Ub2C6O7GuYFDsSXUwsaZDurV0np41ocwq0jthUAYCmhBX9f+KwlaCgIuWyr/4WlUQUBfKfZog==
 
 any-promise@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
-  integrity sha1-q8av7tzqUugJzcA3au0845Y10X8=
 
 anymatch@^1.3.0:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.2.tgz#553dcb8f91e3c889845dfdba34c77721b90b9d7a"
-  integrity sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==
   dependencies:
     micromatch "^2.1.5"
     normalize-path "^2.0.0"
@@ -422,84 +343,53 @@ anymatch@^1.3.0:
 aproba@^1.0.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
-  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
-
-arch@^2.1.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/arch/-/arch-2.1.1.tgz#8f5c2731aa35a30929221bb0640eed65175ec84e"
-  integrity sha512-BLM56aPo9vLLFVa8+/+pJLnrZ7QGGTVHWsCwieAWT9o9K8UeGaQbzZbGoabWLOo2ksBCztoXdqBZBplqLDDCSg==
 
 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"
 
-arg@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/arg/-/arg-2.0.0.tgz#c06e7ff69ab05b3a4a03ebe0407fac4cba657545"
-  integrity sha512-XxNTUzKnz1ctK3ZIcI2XUPlD96wbHP2nGqkPKpvk/HNRlPveYrXIVSTk9m3LcqOgDPg3B1nMvdV/K8wZd7PG4w==
-
 argparse@^1.0.7:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
-  integrity sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==
   dependencies:
     sprintf-js "~1.0.2"
 
-args@4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/args/-/args-4.0.0.tgz#5ca24cdba43d4b17111c56616f5f2e9d91933954"
-  integrity sha512-4b7lVF58nlo7sNtq8s2OueroOY/UHn0Nt/NVjsx9zn28u6yDVb9bQ/uy/5jKtHCbUDil4MlMyDLF5+OHEgnTug==
-  dependencies:
-    camelcase "5.0.0"
-    chalk "2.3.2"
-    leven "2.1.0"
-    mri "1.1.0"
-
 arr-diff@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
-  integrity sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=
   dependencies:
     arr-flatten "^1.0.1"
 
 arr-diff@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
-  integrity sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=
 
 arr-flatten@^1.0.1, arr-flatten@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
-  integrity sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==
 
 arr-union@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
-  integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
 
 array-filter@~0.0.0:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-0.0.1.tgz#7da8cf2e26628ed732803581fd21f67cacd2eeec"
-  integrity sha1-fajPLiZijtcygDWB/SH2fKzS7uw=
 
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
-  integrity sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E=
 
 array-flatten@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
-  integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
 
 array-includes@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/array-includes/-/array-includes-3.0.3.tgz#184b48f62d92d7452bb31b323165c7f8bd02266d"
-  integrity sha1-GEtI9i2S10UrsxsyMWXH+L0CJm0=
   dependencies:
     define-properties "^1.1.2"
     es-abstract "^1.7.0"
@@ -507,44 +397,36 @@ array-includes@^3.0.3:
 array-map@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/array-map/-/array-map-0.0.0.tgz#88a2bab73d1cf7bcd5c1b118a003f66f665fa662"
-  integrity sha1-iKK6tz0c97zVwbEYoAP2b2ZfpmI=
 
 array-reduce@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/array-reduce/-/array-reduce-0.0.0.tgz#173899d3ffd1c7d9383e4479525dbe278cab5f2b"
-  integrity sha1-FziZ0//Rx9k4PkR5Ul2+J4yrXys=
 
 array-union@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
-  integrity sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=
   dependencies:
     array-uniq "^1.0.1"
 
 array-uniq@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
-  integrity sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=
 
 array-unique@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
-  integrity sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=
 
 array-unique@^0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
-  integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
 
 arrify@^1.0.0, arrify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
-  integrity sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=
 
 asar@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/asar/-/asar-1.0.0.tgz#5624ffa1369aa929871dfc036de02c20871bdc2e"
-  integrity sha512-MBiDU5cDr9UWuY2F0zq2fZlnyRq1aOPmJGMas22Qa14K1odpRXL3xkMHPN3uw2hAK5mD89Q+/KidOUtpi4V0Cg==
   dependencies:
     chromium-pickle-js "^0.2.0"
     commander "^2.19.0"
@@ -558,7 +440,6 @@ asar@^1.0.0:
 asn1.js@^4.0.0:
   version "4.10.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
-  integrity sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==
   dependencies:
     bn.js "^4.0.0"
     inherits "^2.0.1"
@@ -567,76 +448,62 @@ asn1.js@^4.0.0:
 asn1@~0.2.3:
   version "0.2.4"
   resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
-  integrity sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==
   dependencies:
     safer-buffer "~2.1.0"
 
 assert-plus@1.0.0, assert-plus@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
-  integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
 
 assert@^1.4.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
-  integrity sha1-mZEtWRg2tab1s0XA8H7vwI/GXZE=
   dependencies:
     util "0.10.3"
 
 assertion-error@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/assertion-error/-/assertion-error-1.1.0.tgz#e60b6b0e8f301bd97e5375215bda406c85118c0b"
-  integrity sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==
 
 assign-symbols@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
-  integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
 
 astral-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
-  integrity sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==
 
 async-each@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.3.tgz#b727dbf87d7651602f06f4d4ac387f47d91b0cbf"
-  integrity sha512-z/WhQ5FPySLdvREByI2vZiTWwCnF0moMJ1hK9YQwDTHKh6I7/uSckMetoRGb5UBZPC1z0jlw+n/XCgjeH7y1AQ==
 
-async@^1.4.0, async@^1.5.2:
+async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
-  integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
 
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
-  integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
 
 atob-lite@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/atob-lite/-/atob-lite-2.0.0.tgz#0fef5ad46f1bd7a8502c65727f0367d5ee43d696"
-  integrity sha1-D+9a1G8b16hQLGVyfwNn1e5D1pY=
 
 atob@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
-  integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
 aws-sign2@~0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
-  integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
 
 aws4@^1.8.0:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
-  integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
 
 babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
-  integrity sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=
   dependencies:
     chalk "^1.1.3"
     esutils "^2.0.2"
@@ -645,22 +512,18 @@ babel-code-frame@^6.26.0:
 bail@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/bail/-/bail-1.0.3.tgz#63cfb9ddbac829b02a3128cd53224be78e6c21a3"
-  integrity sha512-1X8CnjFVQ+a+KW36uBNMTU5s8+v5FzeqrP7hTG5aTb4aPreSbZJlhwPon9VKMuEVgV++JM+SQrALY3kr7eswdg==
 
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
-  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
 base64-js@^1.0.2, base64-js@^1.2.3:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
-  integrity sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw==
 
 base@^0.11.1:
   version "0.11.2"
   resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
-  integrity sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==
   dependencies:
     cache-base "^1.0.1"
     class-utils "^0.3.5"
@@ -670,57 +533,38 @@ base@^0.11.1:
     mixin-deep "^1.2.0"
     pascalcase "^0.1.1"
 
-basic-auth@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.0.tgz#015db3f353e02e56377755f962742e8981e7bbba"
-  integrity sha1-AV2z81PgLlY3d1X5YnQuiYHnu7o=
-  dependencies:
-    safe-buffer "5.1.1"
-
 bcrypt-pbkdf@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
-  integrity sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=
   dependencies:
     tweetnacl "^0.14.3"
 
 before-after-hook@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/before-after-hook/-/before-after-hook-1.4.0.tgz#2b6bf23dca4f32e628fd2747c10a37c74a4b484d"
-  integrity sha512-l5r9ir56nda3qu14nAXIlyq1MmUSs0meCIaFAh8HwkFwP1F8eToOuS3ah2VAHHcY04jaYD7FpJC5JTXHYRbkzg==
 
 binary-extensions@^1.0.0:
   version "1.13.1"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
-  integrity sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==
 
 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"
 
-bluebird@3.5.1:
-  version "3.5.1"
-  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
-  integrity sha512-MKiLiV+I1AA596t9w1sQJ8jkiSr5+ZKi0WKrYGUn6d1Fx+Ij4tIj+m2WMQSGczs5jZVxV339chE8iwk6F64wjA==
-
 bluebird@^3.5.0:
   version "3.5.4"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.4.tgz#d6cc661595de30d5b3af5fcedd3c0b3ef6ec5714"
-  integrity sha512-FG+nFEZChJrbQ9tIccIfZJBz3J7mLrAhxakAbnrJWn8d7aKOC+LWifa0G+p4ZqKp4y13T7juYvdhq9NzKdsrjw==
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
-  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
 
 body-parser@1.18.3:
   version "1.18.3"
   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.3.tgz#5b292198ffdd553b3a0f20ded0592b956955c8b4"
-  integrity sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=
   dependencies:
     bytes "3.0.0"
     content-type "~1.0.4"
@@ -733,23 +577,9 @@ body-parser@1.18.3:
     raw-body "2.3.3"
     type-is "~1.6.16"
 
-boxen@1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
-  integrity sha512-TNPjfTr432qx7yOjQyaXm3dSR0MH9vXp7eT1BFSl/C51g+EFnOR9hTg1IreahGBmDNCehscshe45f+C1TBZbLw==
-  dependencies:
-    ansi-align "^2.0.0"
-    camelcase "^4.0.0"
-    chalk "^2.0.1"
-    cli-boxes "^1.0.0"
-    string-width "^2.0.0"
-    term-size "^1.2.0"
-    widest-line "^2.0.0"
-
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
-  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
   dependencies:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
@@ -757,7 +587,6 @@ brace-expansion@^1.1.7:
 braces@^1.8.2:
   version "1.8.5"
   resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
-  integrity sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=
   dependencies:
     expand-range "^1.8.1"
     preserve "^0.2.0"
@@ -766,7 +595,6 @@ braces@^1.8.2:
 braces@^2.3.1:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
-  integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
   dependencies:
     arr-flatten "^1.1.0"
     array-unique "^0.3.2"
@@ -782,12 +610,10 @@ braces@^2.3.1:
 brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
-  integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
 
 browser-pack@^6.0.1:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/browser-pack/-/browser-pack-6.1.0.tgz#c34ba10d0b9ce162b5af227c7131c92c2ecd5774"
-  integrity sha512-erYug8XoqzU3IfcU8fUgyHqyOXqIE4tUTTQ+7mqUjQlvnXkOO6OlT9c/ZoJVHYoAaqGxr09CN53G7XIsO4KtWA==
   dependencies:
     JSONStream "^1.0.3"
     combine-source-map "~0.8.0"
@@ -799,14 +625,12 @@ browser-pack@^6.0.1:
 browser-resolve@^1.11.0, browser-resolve@^1.7.0:
   version "1.11.3"
   resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.3.tgz#9b7cbb3d0f510e4cb86bdbd796124d28b5890af6"
-  integrity sha512-exDi1BYWB/6raKHmDTCicQfTkqwN5fioMFV4j8BsfMU4R2DK/QfZfK7kOVkmWCNANf0snkBzqGqAJBao9gZMdQ==
   dependencies:
     resolve "1.1.7"
 
 browserify-aes@^1.0.0, browserify-aes@^1.0.4:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
-  integrity sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==
   dependencies:
     buffer-xor "^1.0.3"
     cipher-base "^1.0.0"
@@ -818,7 +642,6 @@ browserify-aes@^1.0.0, browserify-aes@^1.0.4:
 browserify-cipher@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.1.tgz#8d6474c1b870bfdabcd3bcfcc1934a10e94f15f0"
-  integrity sha512-sPhkz0ARKbf4rRQt2hTpAHqn47X3llLkUGn+xEJzLjwY8LRs2p0v7ljvI5EyoRO/mexrNunNECisZs+gw2zz1w==
   dependencies:
     browserify-aes "^1.0.4"
     browserify-des "^1.0.0"
@@ -827,7 +650,6 @@ browserify-cipher@^1.0.0:
 browserify-des@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.2.tgz#3af4f1f59839403572f1c66204375f7a7f703e9c"
-  integrity sha512-BioO1xf3hFwz4kc6iBhI3ieDFompMhrMlnDFC4/0/vd5MokpuAc3R+LYbwTA9A5Yc9pq9UYPqffKpW2ObuwX5A==
   dependencies:
     cipher-base "^1.0.1"
     des.js "^1.0.0"
@@ -837,7 +659,6 @@ browserify-des@^1.0.0:
 browserify-rsa@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
-  integrity sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=
   dependencies:
     bn.js "^4.1.0"
     randombytes "^2.0.1"
@@ -845,7 +666,6 @@ browserify-rsa@^4.0.0:
 browserify-sign@^4.0.0:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.0.4.tgz#aa4eb68e5d7b658baa6bf6a57e630cbd7a93d298"
-  integrity sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=
   dependencies:
     bn.js "^4.1.1"
     browserify-rsa "^4.0.0"
@@ -858,7 +678,6 @@ browserify-sign@^4.0.0:
 browserify-transform-tools@~1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/browserify-transform-tools/-/browserify-transform-tools-1.7.0.tgz#83e277221f63259bed2e7eb2a283a970a501f4c4"
-  integrity sha1-g+J3Ih9jJZvtLn6yooOpcKUB9MQ=
   dependencies:
     falafel "^2.0.0"
     through "^2.3.7"
@@ -866,21 +685,18 @@ browserify-transform-tools@~1.7.0:
 browserify-zlib@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.1.4.tgz#bb35f8a519f600e0fa6b8485241c979d0141fb2d"
-  integrity sha1-uzX4pRn2AOD6a4SFJByXnQFB+y0=
   dependencies:
     pako "~0.2.0"
 
 browserify-zlib@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
-  integrity sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==
   dependencies:
     pako "~1.0.5"
 
 browserify@^16.2.3:
   version "16.2.3"
   resolved "https://registry.yarnpkg.com/browserify/-/browserify-16.2.3.tgz#7ee6e654ba4f92bce6ab3599c3485b1cc7a0ad0b"
-  integrity sha512-zQt/Gd1+W+IY+h/xX2NYMW4orQWhqSwyV+xsblycTtpOuB27h1fZhhNQuipJ4t79ohw4P4mMem0jp/ZkISQtjQ==
   dependencies:
     JSONStream "^1.0.3"
     assert "^1.4.0"
@@ -934,17 +750,14 @@ browserify@^16.2.3:
 btoa-lite@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/btoa-lite/-/btoa-lite-1.0.0.tgz#337766da15801210fdd956c22e9c6891ab9d0337"
-  integrity sha1-M3dm2hWAEhD92VbCLpxokaudAzc=
 
 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"
@@ -952,22 +765,18 @@ buffer-alloc@^1.2.0:
 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=
 
 buffer-from@^1.0.0, buffer-from@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
-  integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
 buffer-xor@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
-  integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
 
 buffer@^5.0.2:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.2.1.tgz#dd57fa0f109ac59c602479044dca7b8b3d0b71d6"
-  integrity sha512-c+Ko0loDaFfuPWiL02ls9Xd3GO3cPVmUobQ6t3rXNUk304u6hGq+8N/kFi+QEIKhzK3uwolVhLzszmfLmMLnqg==
   dependencies:
     base64-js "^1.0.2"
     ieee754 "^1.1.4"
@@ -975,17 +784,14 @@ buffer@^5.0.2:
 builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
-  integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
 
 bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
-  integrity sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=
 
 cache-base@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
-  integrity sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==
   dependencies:
     collection-visit "^1.0.0"
     component-emitter "^1.2.1"
@@ -1000,104 +806,71 @@ cache-base@^1.0.1:
 cached-path-relative@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cached-path-relative/-/cached-path-relative-1.0.2.tgz#a13df4196d26776220cc3356eb147a52dba2c6db"
-  integrity sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==
 
 call-me-maybe@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/call-me-maybe/-/call-me-maybe-1.0.1.tgz#26d208ea89e37b5cbde60250a15f031c16a4d66b"
-  integrity sha1-JtII6onje1y95gJQoV8DHBak1ms=
 
 caller-callsite@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/caller-callsite/-/caller-callsite-2.0.0.tgz#847e0fce0a223750a9a027c54b33731ad3154134"
-  integrity sha1-hH4PzgoiN1CpoCfFSzNzGtMVQTQ=
   dependencies:
     callsites "^2.0.0"
 
 caller-path@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
-  integrity sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=
   dependencies:
     callsites "^0.2.0"
 
 caller-path@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-2.0.0.tgz#468f83044e369ab2010fac5f06ceee15bb2cb1f4"
-  integrity sha1-Ro+DBE42mrIBD6xfBs7uFbsssfQ=
   dependencies:
     caller-callsite "^2.0.0"
 
 callsites@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
-  integrity sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=
 
 callsites@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
-  integrity sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=
 
 callsites@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
-  integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
 
 camelcase-keys@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
-  integrity sha1-MIvur/3ygRkFHvodkyITyRuPkuc=
   dependencies:
     camelcase "^2.0.0"
     map-obj "^1.0.0"
 
-camelcase@5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.0.0.tgz#03295527d58bd3cd4aa75363f35b2e8d97be2f42"
-  integrity sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==
-
-camelcase@^1.0.2:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
-  integrity sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=
-
 camelcase@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
-  integrity sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=
 
 camelcase@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
-  integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
 
 capture-stack-trace@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.1.tgz#a6c0bbe1f38f3aa0b92238ecb6ff42c344d4135d"
-  integrity sha512-mYQLZnx5Qt1JgB1WEiMCf2647plpGeQ2NMR/5L0HNZzGQo4fuSPnK+wjfPnKZV0aiJDgzmWqqkV/g7JD+DW0qw==
 
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
-  integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
 
 ccount@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/ccount/-/ccount-1.0.3.tgz#f1cec43f332e2ea5a569fd46f9f5bde4e6102aff"
-  integrity sha512-Jt9tIBkRc9POUof7QA/VwWd+58fKkEEfI+/t1/eOlxKM7ZhrczNzMFefge7Ai+39y1pR/pP6cI19guHy3FSLmw==
-
-center-align@^0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
-  integrity sha1-qg0yYptu6XIgBBHL1EYckHvCt60=
-  dependencies:
-    align-text "^0.1.3"
-    lazy-cache "^1.0.3"
 
 chai@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/chai/-/chai-4.2.0.tgz#760aa72cf20e3795e84b12877ce0e83737aa29e5"
-  integrity sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==
   dependencies:
     assertion-error "^1.1.0"
     check-error "^1.0.2"
@@ -1106,37 +879,9 @@ chai@^4.2.0:
     pathval "^1.1.0"
     type-detect "^4.0.5"
 
-chalk@2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.2.tgz#250dc96b07491bfd601e648d66ddf5f60c7a5c65"
-  integrity sha512-ZM4j2/ld/YZDc3Ma8PgN7gyAk+kHMMMyzLNryCPGhWrsfAuDVeuid5bpRFTDgMH9JBK2lA4dyyAkkZYF/WcqDQ==
-  dependencies:
-    ansi-styles "^3.2.1"
-    escape-string-regexp "^1.0.5"
-    supports-color "^5.3.0"
-
-chalk@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.0.tgz#a060a297a6b57e15b61ca63ce84995daa0fe6e52"
-  integrity sha512-Wr/w0f4o9LuE7K53cD0qmbAMM+2XNLzR29vFn5hqko4sxGlUsyy363NvmyGIyk5tpe9cjTr9SJYbysEyPkRnFw==
-  dependencies:
-    ansi-styles "^3.2.1"
-    escape-string-regexp "^1.0.5"
-    supports-color "^5.3.0"
-
-chalk@2.4.1:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
-  integrity sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==
-  dependencies:
-    ansi-styles "^3.2.1"
-    escape-string-regexp "^1.0.5"
-    supports-color "^5.3.0"
-
 chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
-  integrity sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=
   dependencies:
     ansi-styles "^2.2.1"
     escape-string-regexp "^1.0.2"
@@ -1147,7 +892,6 @@ chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
 chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.1, chalk@^2.4.1, chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
-  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
   dependencies:
     ansi-styles "^3.2.1"
     escape-string-regexp "^1.0.5"
@@ -1156,42 +900,34 @@ chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.1, chalk@^2.4.1, chalk@^2.4
 character-entities-html4@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/character-entities-html4/-/character-entities-html4-1.1.2.tgz#c44fdde3ce66b52e8d321d6c1bf46101f0150610"
-  integrity sha512-sIrXwyna2+5b0eB9W149izTPJk/KkJTg6mEzDGibwBUkyH1SbDa+nf515Ppdi3MaH35lW0JFJDWeq9Luzes1Iw==
 
 character-entities-legacy@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/character-entities-legacy/-/character-entities-legacy-1.1.2.tgz#7c6defb81648498222c9855309953d05f4d63a9c"
-  integrity sha512-9NB2VbXtXYWdXzqrvAHykE/f0QJxzaKIpZ5QzNZrrgQ7Iyxr2vnfS8fCBNVW9nUEZE0lo57nxKRqnzY/dKrwlA==
 
 character-entities@^1.0.0:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/character-entities/-/character-entities-1.2.2.tgz#58c8f371c0774ef0ba9b2aca5f00d8f100e6e363"
-  integrity sha512-sMoHX6/nBiy3KKfC78dnEalnpn0Az0oSNvqUWYTtYrhRI5iUIYsROU48G+E+kMFQzqXaJ8kHJZ85n7y6/PHgwQ==
 
 character-reference-invalid@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/character-reference-invalid/-/character-reference-invalid-1.1.2.tgz#21e421ad3d84055952dab4a43a04e73cd425d3ed"
-  integrity sha512-7I/xceXfKyUJmSAn/jw8ve/9DyOP7XxufNYLI9Px7CmsKgEUaZLUTax6nZxGQtaoiZCjpu6cHPj20xC/vqRReQ==
 
 chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
-  integrity sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=
 
 chardet@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
-  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
 
 check-error@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
-  integrity sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=
 
 check-for-leaks@^1.0.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/check-for-leaks/-/check-for-leaks-1.2.0.tgz#ea3b50164e975779332c62813195ff8c6af826cc"
-  integrity sha512-bJ2Bzo6RtsYqamMnsjtVzowGvBNVrR5IPK8Bd+lx5W1TNgOKMsF+AyNHVkqFqO7cpDZNfny5SaqH6gEovpV5Gw==
   dependencies:
     anymatch "^1.3.0"
     minimist "^1.2.0"
@@ -1201,14 +937,12 @@ check-for-leaks@^1.0.2:
 checksum@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/checksum/-/checksum-0.1.1.tgz#dc6527d4c90be8560dbd1ed4cecf3297d528e9e9"
-  integrity sha1-3GUn1MkL6FYNvR7Uzs8yl9Uo6ek=
   dependencies:
     optimist "~0.3.5"
 
 chokidar@^1.5.1:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
-  integrity sha1-eY5ol3gVHIB2tLNg5e3SjNortGg=
   dependencies:
     anymatch "^1.3.0"
     async-each "^1.0.0"
@@ -1224,22 +958,18 @@ chokidar@^1.5.1:
 chownr@^1.0.1, chownr@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
-  integrity sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==
 
 chromium-pickle-js@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/chromium-pickle-js/-/chromium-pickle-js-0.2.0.tgz#04a106672c18b085ab774d983dfa3ea138f22205"
-  integrity sha1-BKEGZywYsIWrd02YPfo+oTjyIgU=
 
 ci-info@^1.5.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
-  integrity sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==
 
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
-  integrity sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==
   dependencies:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
@@ -1247,12 +977,10 @@ cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
 circular-json@^0.3.1:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.3.tgz#815c99ea84f6809529d2f45791bdf82711352d66"
-  integrity sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==
 
 clang-format@^1.2.3:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/clang-format/-/clang-format-1.2.4.tgz#4bb4b0a98180428deb093cf20982e9fc1af20b6c"
-  integrity sha512-sw+nrGUp3hvmANd1qF8vZPuezSYQAiXgGBiEtkXTtJnnu6b00fCqkkDIsnRKrNgg4nv6NYZE92ejvOMIXZoejw==
   dependencies:
     async "^1.5.2"
     glob "^7.0.0"
@@ -1261,46 +989,35 @@ clang-format@^1.2.3:
 class-utils@^0.3.5:
   version "0.3.6"
   resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
-  integrity sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==
   dependencies:
     arr-union "^3.1.0"
     define-property "^0.2.5"
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-cli-boxes@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
-  integrity sha1-T6kXw+WclKAEzWH47lCdplFocUM=
-
 cli-cursor@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
-  integrity sha1-ZNo/fValRBLll5S9Ytw1KV6PKYc=
   dependencies:
     restore-cursor "^1.0.1"
 
 cli-cursor@^2.0.0, cli-cursor@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
-  integrity sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=
   dependencies:
     restore-cursor "^2.0.0"
 
 cli-spinners@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-0.1.2.tgz#bb764d88e185fb9e1e6a2a1f19772318f605e31c"
-  integrity sha1-u3ZNiOGF+54eaiofGXcjGPYF4xw=
 
 cli-spinners@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-2.1.0.tgz#22c34b4d51f573240885b201efda4e4ec9fff3c7"
-  integrity sha512-8B00fJOEh1HPrx4fo5eW16XmE1PcL1tGpGrxy63CXGP9nHdPBN63X75hA1zhvQuhVztJWLqV58Roj2qlNM7cAA==
 
 cli-truncate@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/cli-truncate/-/cli-truncate-0.2.1.tgz#9f15cfbb0705005369216c626ac7d05ab90dd574"
-  integrity sha1-nxXPuwcFAFNpIWxiasfQWrkN1XQ=
   dependencies:
     slice-ansi "0.0.4"
     string-width "^1.0.1"
@@ -1308,49 +1025,26 @@ cli-truncate@^0.2.1:
 cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
-  integrity sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=
-
-clipboardy@1.2.3:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/clipboardy/-/clipboardy-1.2.3.tgz#0526361bf78724c1f20be248d428e365433c07ef"
-  integrity sha512-2WNImOvCRe6r63Gk9pShfkwXsVtKCroMAevIbiae021mS850UkWPbevxsBz3tnvjZIEGvlwaqCPsw+4ulzNgJA==
-  dependencies:
-    arch "^2.1.0"
-    execa "^0.8.0"
-
-cliui@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
-  integrity sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=
-  dependencies:
-    center-align "^0.1.1"
-    right-align "^0.1.1"
-    wordwrap "0.0.2"
 
 clone@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
-  integrity sha1-2jCcwmPfFZlMaIypAheco8fNfH4=
 
 co@3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/co/-/co-3.1.0.tgz#4ea54ea5a08938153185e15210c68d9092bc1b78"
-  integrity sha1-TqVOpaCJOBUxheFSEMaNkJK8G3g=
 
 code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
-  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
 collapse-white-space@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/collapse-white-space/-/collapse-white-space-1.0.4.tgz#ce05cf49e54c3277ae573036a26851ba430a0091"
-  integrity sha512-YfQ1tAUZm561vpYD+5eyWN8+UsceQbSrqqlc/6zDY2gtAE+uZLSdkkovhnGpmCThsvKBFakq4EdY/FF93E8XIw==
 
 collection-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
-  integrity sha1-S8A3PBZLwykbTTaMgpzxqApZ3KA=
   dependencies:
     map-visit "^1.0.0"
     object-visit "^1.0.0"
@@ -1358,24 +1052,20 @@ collection-visit@^1.0.0:
 color-convert@^1.9.0:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
-  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
   dependencies:
     color-name "1.1.3"
 
 color-name@1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
-  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
 colors@^1.1.2:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.3.tgz#39e005d546afe01e01f9c4ca8fa50f686a01205d"
-  integrity sha512-mmGt/1pZqYRjMxB1axhTo16/snVZ5krrKkcmMeVKxzECMMXoCgnvTPp10QgHfcbQZw8Dq2jMNG6je4JlWU0gWg==
 
 combine-source-map@^0.8.0, combine-source-map@~0.8.0:
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/combine-source-map/-/combine-source-map-0.8.0.tgz#a58d0df042c186fcf822a8e8015f5450d2d79a8b"
-  integrity sha1-pY0N8ELBhvz4IqjoAV9UUNLXmos=
   dependencies:
     convert-source-map "~1.1.0"
     inline-source-map "~0.6.0"
@@ -1385,49 +1075,24 @@ combine-source-map@^0.8.0, combine-source-map@~0.8.0:
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.7.tgz#2d1d24317afb8abe95d6d2c0b07b57813539d828"
-  integrity sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==
   dependencies:
     delayed-stream "~1.0.0"
 
 commander@^2.14.1, commander@^2.18.0, commander@^2.19.0, commander@^2.9.0:
   version "2.20.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
-  integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
 
 component-emitter@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
-  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
-
-compressible@~2.0.16:
-  version "2.0.17"
-  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.17.tgz#6e8c108a16ad58384a977f3a482ca20bff2f38c1"
-  integrity sha512-BGHeLCK1GV7j1bSmQQAi26X+GgWcTjLr/0tzSvMCl3LH1w1IJ4PFSPoV5316b30cneTziC+B1a+3OjoSUcQYmw==
-  dependencies:
-    mime-db ">= 1.40.0 < 2"
-
-compression@^1.6.2:
-  version "1.7.4"
-  resolved "https://registry.yarnpkg.com/compression/-/compression-1.7.4.tgz#95523eff170ca57c29a0ca41e6fe131f41e5bb8f"
-  integrity sha512-jaSIDzP9pZVS4ZfQ+TzvtiWhdpFhE2RDHz8QJkpX9SIpLq88VueF5jJw6t+6CUQcAoA6t+x89MLrWAqpfDE8iQ==
-  dependencies:
-    accepts "~1.3.5"
-    bytes "3.0.0"
-    compressible "~2.0.16"
-    debug "2.6.9"
-    on-headers "~1.0.2"
-    safe-buffer "5.1.2"
-    vary "~1.1.2"
 
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
-  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
 concat-stream@^1.5.1, concat-stream@^1.6.0, concat-stream@^1.6.1, concat-stream@~1.6.0:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
-  integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
   dependencies:
     buffer-from "^1.0.0"
     inherits "^2.0.3"
@@ -1437,71 +1102,58 @@ concat-stream@^1.5.1, concat-stream@^1.6.0, concat-stream@^1.6.1, concat-stream@
 console-browserify@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
-  integrity sha1-8CQcRXMKn8YyOyBtvzjtx0HQuxA=
   dependencies:
     date-now "^0.1.4"
 
 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=
 
 constants-browserify@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
-  integrity sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=
 
 contains-path@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
-  integrity sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=
 
 content-disposition@0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
-  integrity sha1-DPaLud318r55YcOoUXjLhdunjLQ=
 
-content-type@1.0.4, content-type@~1.0.4:
+content-type@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
-  integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
 
 convert-source-map@^1.1.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
-  integrity sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==
   dependencies:
     safe-buffer "~5.1.1"
 
 convert-source-map@~1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.1.3.tgz#4829c877e9fe49b3161f3bf3673888e204699860"
-  integrity sha1-SCnId+n+SbMWHzvzZziI4gRpmGA=
 
 cookie-signature@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
-  integrity sha1-4wOogrNCzD7oylE6eZmXNNqzriw=
 
 cookie@0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
-  integrity sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
 
 copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
-  integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
-  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
 
 cosmiconfig@^5.0.2:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-5.2.0.tgz#45038e4d28a7fe787203aede9c25bca4a08b12c8"
-  integrity sha512-nxt+Nfc3JAqf4WIWd0jXLjTJZmsPLrA9DDc4nRw2KFJQJK7DNooqSXrNI7tzLG50CF8axczly5UV929tBmh/7g==
   dependencies:
     import-fresh "^2.0.0"
     is-directory "^0.3.1"
@@ -1511,7 +1163,6 @@ cosmiconfig@^5.0.2:
 create-ecdh@^4.0.0:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
-  integrity sha512-GbEHQPMOswGpKXM9kCWVrremUcBmjteUaQ01T9rkKCPDXfUHX0IoP9LpHYo2NPFampa4e+/pFDc3jQdxrxQLaw==
   dependencies:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
@@ -1519,14 +1170,12 @@ create-ecdh@^4.0.0:
 create-error-class@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
-  integrity sha1-Br56vvlHo/FKMP1hBnHUAbyot7Y=
   dependencies:
     capture-stack-trace "^1.0.0"
 
 create-hash@^1.1.0, create-hash@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
-  integrity sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==
   dependencies:
     cipher-base "^1.0.1"
     inherits "^2.0.1"
@@ -1537,7 +1186,6 @@ create-hash@^1.1.0, create-hash@^1.1.2:
 create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
-  integrity sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==
   dependencies:
     cipher-base "^1.0.3"
     create-hash "^1.1.0"
@@ -1546,19 +1194,9 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-cross-spawn@^5.0.1:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
-  integrity sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=
-  dependencies:
-    lru-cache "^4.0.1"
-    shebang-command "^1.2.0"
-    which "^1.2.9"
-
 cross-spawn@^6.0.0, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
-  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
   dependencies:
     nice-try "^1.0.4"
     path-key "^2.0.1"
@@ -1569,7 +1207,6 @@ cross-spawn@^6.0.0, cross-spawn@^6.0.5:
 crypto-browserify@^3.0.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
-  integrity sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==
   dependencies:
     browserify-cipher "^1.0.0"
     browserify-sign "^4.0.0"
@@ -1586,137 +1223,110 @@ crypto-browserify@^3.0.0:
 cuint@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/cuint/-/cuint-0.2.2.tgz#408086d409550c2631155619e9fa7bcadc3b991b"
-  integrity sha1-QICG1AlVDCYxFVYZ6fp7ytw7mRs=
 
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
-  integrity sha1-mI3zP+qxke95mmE2nddsF635V+o=
   dependencies:
     array-find-index "^1.0.1"
 
-dargs@5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/dargs/-/dargs-5.1.0.tgz#ec7ea50c78564cd36c9d5ec18f66329fade27829"
-  integrity sha1-7H6lDHhWTNNsnV7Bj2Yyn63ieCk=
-
 dash-ast@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/dash-ast/-/dash-ast-1.0.0.tgz#12029ba5fb2f8aa6f0a861795b23c1b4b6c27d37"
-  integrity sha512-Vy4dx7gquTeMcQR/hDkYLGUnwVil6vk4FOOct+djUnHOUWt+zJPJAaRIXaAFkPXtJjvlY7o3rfRu0/3hpnwoUA==
 
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
-  integrity sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=
   dependencies:
     assert-plus "^1.0.0"
 
 date-fns@^1.27.2:
   version "1.30.1"
   resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.30.1.tgz#2e71bf0b119153dbb4cc4e88d9ea5acfb50dc05c"
-  integrity sha512-hBSVCvSmWC+QypYObzwGOd9wqdDpOt+0wl0KbU+R+uuZBS1jN8VsD1ss3irQDknRj5NvxiTF6oj/nDRnN/UQNw==
 
 date-now@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
-  integrity sha1-6vQ5/U1ISK105cx9vvIAZyueNFs=
 
 debug-log@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/debug-log/-/debug-log-1.0.1.tgz#2307632d4c04382b8df8a32f70b895046d52745f"
-  integrity sha1-IwdjLUwEOCuN+KMvcLiVBG1SdF8=
 
-debug@2.6.9, debug@^2.1.3, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.8, debug@^2.6.9:
+debug@2.6.9, debug@^2.1.3, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
-  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
   dependencies:
     ms "2.0.0"
 
 debug@^3.1.0:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
-  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
   dependencies:
     ms "^2.1.1"
 
 debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
-  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
   dependencies:
     ms "^2.1.1"
 
-decamelize@^1.0.0, decamelize@^1.1.2:
+decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
-  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
 
 decode-uri-component@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
-  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
 
 dedent@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/dedent/-/dedent-0.7.0.tgz#2495ddbaf6eb874abb0e1be9df22d2e5a544326c"
-  integrity sha1-JJXduvbrh0q7Dhvp3yLS5aVEMmw=
 
 deep-eql@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
-  integrity sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==
   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==
 
 deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
-  integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
 
 deepmerge@3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-3.2.0.tgz#58ef463a57c08d376547f8869fdc5bcee957f44e"
-  integrity sha512-6+LuZGU7QCNUnAJyX8cIrlzoEgggTM6B7mm+znKOX4t5ltluT9KLjN6g61ECMS0LTsLW7yDpNoxhix5FZcrIow==
 
 defaults@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/defaults/-/defaults-1.0.3.tgz#c656051e9817d9ff08ed881477f3fe4019f3ef7d"
-  integrity sha1-xlYFHpgX2f8I7YgUd/P+QBnz730=
   dependencies:
     clone "^1.0.2"
 
 define-properties@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
-  integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
   dependencies:
     object-keys "^1.0.12"
 
 define-property@^0.2.5:
   version "0.2.5"
   resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
-  integrity sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=
   dependencies:
     is-descriptor "^0.1.0"
 
 define-property@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/define-property/-/define-property-1.0.0.tgz#769ebaaf3f4a63aad3af9e8d304c9bbe79bfb0e6"
-  integrity sha1-dp66rz9KY6rTr56NMEybvnm/sOY=
   dependencies:
     is-descriptor "^1.0.0"
 
 define-property@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/define-property/-/define-property-2.0.2.tgz#d459689e8d654ba77e02a817f8710d702cb16e9d"
-  integrity sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==
   dependencies:
     is-descriptor "^1.0.2"
     isobject "^3.0.1"
@@ -1724,12 +1334,10 @@ define-property@^2.0.2:
 defined@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
-  integrity sha1-yY2bzvdWdBiOEQlpFRGZ45sfppM=
 
 deglob@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/deglob/-/deglob-2.1.1.tgz#d268e168727799862e8eac07042e165957c1f3be"
-  integrity sha512-2kjwuGGonL7gWE1XU4Fv79+vVzpoQCl0V+boMwWtOQJV2AGDabCwez++nB1Nli/8BabAfZQ/UuHPlp6AymKdWw==
   dependencies:
     find-root "^1.0.0"
     glob "^7.0.5"
@@ -1741,7 +1349,6 @@ deglob@^2.1.0:
 del@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/del/-/del-3.0.0.tgz#53ecf699ffcbcb39637691ab13baf160819766e5"
-  integrity sha1-U+z2mf/LyzljdpGrE7rxYIGXZuU=
   dependencies:
     globby "^6.1.0"
     is-path-cwd "^1.0.0"
@@ -1753,32 +1360,22 @@ del@^3.0.0:
 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=
-
-depd@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
-  integrity sha1-V4O04cRZ8G+lyif5kfPQbnoxA1k=
 
 depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
-  integrity sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
 
 deprecation@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/deprecation/-/deprecation-1.0.1.tgz#2df79b79005752180816b7b6e079cbd80490d711"
-  integrity sha512-ccVHpE72+tcIKaGMql33x5MAjKQIZrk+3x2GbJ7TeraUCZWHoT+KSZpoC+JQFsUBlSTXUrBaGiF0j6zVTepPLg==
 
 deps-sort@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/deps-sort/-/deps-sort-2.0.0.tgz#091724902e84658260eb910748cccd1af6e21fb5"
-  integrity sha1-CRckkC6EZYJg65EHSMzNGvbiH7U=
   dependencies:
     JSONStream "^1.0.3"
     shasum "^1.0.0"
@@ -1788,7 +1385,6 @@ deps-sort@^2.0.0:
 des.js@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
-  integrity sha1-wHTS4qpqipoH29YfmhXCzYPsjsw=
   dependencies:
     inherits "^2.0.1"
     minimalistic-assert "^1.0.0"
@@ -1796,25 +1392,14 @@ des.js@^1.0.0:
 destroy@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
-  integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
 
 detect-libc@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
-  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
-
-detect-port@1.2.3:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/detect-port/-/detect-port-1.2.3.tgz#15bf49820d02deb84bfee0a74876b32d791bf610"
-  integrity sha512-IDbrX6PxqnYy8jV4wSHBaJlErYKTJvW8OQb9F7xivl1iQLqiUYHGa+nZ61Do6+N5uuOn/pReXKNqI9rUn04vug==
-  dependencies:
-    address "^1.0.1"
-    debug "^2.6.0"
 
 detective@^5.0.2:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/detective/-/detective-5.2.0.tgz#feb2a77e85b904ecdea459ad897cc90a99bd2a7b"
-  integrity sha512-6SsIx+nUUbuK0EthKjv0zrdnajCCXVYGmbYYiYjFVpzcjwEs/JMDZ8tPRG29J/HhN56t3GJp2cGSWDRjjot8Pg==
   dependencies:
     acorn-node "^1.6.1"
     defined "^1.0.0"
@@ -1823,12 +1408,10 @@ detective@^5.0.2:
 diff@^3.1.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
-  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
 
 diffie-hellman@^5.0.0:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
-  integrity sha512-kqag/Nl+f3GwyK25fhUMYj81BUOrZ9IuJsjIcDE5icNM9FJHAVm3VcUDxdLPoQtTuUylWm6ZIknYJwwaPxsUzg==
   dependencies:
     bn.js "^4.1.0"
     miller-rabin "^4.0.0"
@@ -1837,7 +1420,6 @@ diffie-hellman@^5.0.0:
 dir-glob@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/dir-glob/-/dir-glob-2.0.0.tgz#0b205d2b6aef98238ca286598a8204d29d0a0034"
-  integrity sha512-37qirFDz8cA5fimp9feo43fSuRo2gHwaIn6dXL8Ber1dGwUosDrGZeCCXq57WnIqE4aQ+u3eQZzsk1yOzhdwag==
   dependencies:
     arrify "^1.0.1"
     path-type "^3.0.0"
@@ -1845,7 +1427,6 @@ dir-glob@2.0.0:
 doctrine@1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
-  integrity sha1-N53Ocw9hZvds76TmcHoVmwLFpvo=
   dependencies:
     esutils "^2.0.2"
     isarray "^1.0.0"
@@ -1853,38 +1434,32 @@ doctrine@1.5.0:
 doctrine@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.1.0.tgz#5cd01fc101621b42c4cd7f5d1a66243716d3f39d"
-  integrity sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==
   dependencies:
     esutils "^2.0.2"
 
 doctrine@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-3.0.0.tgz#addebead72a6574db783639dc87a121773973961"
-  integrity sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==
   dependencies:
     esutils "^2.0.2"
 
 domain-browser@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
-  integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
 
 dotenv-safe@^4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/dotenv-safe/-/dotenv-safe-4.0.4.tgz#8b0e7ced8e70b1d3c5d874ef9420e406f39425b3"
-  integrity sha1-iw587Y5wsdPF2HTvlCDkBvOUJbM=
   dependencies:
     dotenv "^4.0.0"
 
 dotenv@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-4.0.0.tgz#864ef1379aced55ce6f95debecdce179f7a0cd1d"
-  integrity sha1-hk7xN5rO1Vzm+V3r7NzhefegzR0=
 
 dugite@^1.45.0:
   version "1.87.0"
   resolved "https://registry.yarnpkg.com/dugite/-/dugite-1.87.0.tgz#ba42c25401420a92c6c8f0c71823ac54124b4b65"
-  integrity sha512-+aW2Ql3yw1AEO8Z8nVbjOAEzsinMJMmAg4uf5lzTewFUAHd0danuMPXMP9uMuGuUYN/LQtt4kR2XLuWoD8wRSQ==
   dependencies:
     checksum "^0.1.1"
     mkdirp "^0.5.1"
@@ -1896,19 +1471,16 @@ dugite@^1.45.0:
 duplexer2@^0.1.2, duplexer2@~0.1.0, duplexer2@~0.1.2:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
-  integrity sha1-ixLauHjA1p4+eJEFFmKjL8a93ME=
   dependencies:
     readable-stream "^2.0.2"
 
 duplexer3@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
-  integrity sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=
 
 duplexify@^3.5.0, duplexify@^3.6.0:
   version "3.7.1"
   resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.7.1.tgz#2a4df5317f6ccfd91f86d6fd25d8d8a103b88309"
-  integrity sha512-07z8uv2wMyS51kKhD1KsdXJg5WQ6t93RneqRxUHnskXVtlYYkLqM0gqStQZ3pj073g687jPCHrqNfCzawLYh5g==
   dependencies:
     end-of-stream "^1.0.0"
     inherits "^2.0.1"
@@ -1918,7 +1490,6 @@ duplexify@^3.5.0, duplexify@^3.6.0:
 ecc-jsbn@~0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
-  integrity sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=
   dependencies:
     jsbn "~0.1.0"
     safer-buffer "^2.1.0"
@@ -1926,12 +1497,10 @@ ecc-jsbn@~0.1.1:
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
-  integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
 electron-docs@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/electron-docs/-/electron-docs-3.0.2.tgz#340d57e6c0dbf86a97249fd451dff6221021754a"
-  integrity sha1-NA1X5sDb+GqXJJ/UUd/2IhAhdUo=
   dependencies:
     got "^6.3.0"
     gunzip-maybe "^1.3.1"
@@ -1945,12 +1514,10 @@ electron-docs@^3.0.2:
 elegant-spinner@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/elegant-spinner/-/elegant-spinner-1.0.1.tgz#db043521c95d7e303fd8f345bedc3349cfb0729e"
-  integrity sha1-2wQ1IcldfjA/2PNFvtwzSc+wcp4=
 
 elliptic@^6.0.0:
   version "6.4.1"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.1.tgz#c2d0b7776911b86722c632c3c06c60f2f819939a"
-  integrity sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==
   dependencies:
     bn.js "^4.4.0"
     brorand "^1.0.1"
@@ -1963,41 +1530,34 @@ elliptic@^6.0.0:
 emoji-regex@^7.0.1:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
-  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
 
 encodeurl@~1.0.2:
   version "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, 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"
-  integrity sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==
   dependencies:
     once "^1.4.0"
 
 ensure-posix-path@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ensure-posix-path/-/ensure-posix-path-1.1.1.tgz#3c62bdb19fa4681544289edb2b382adc029179ce"
-  integrity sha512-VWU0/zXzVbeJNXvME/5EmLuEj2TauvoaTz6aFYK1Z92JCBlDlZ3Gu0tuGR42kpW1754ywTs+QB0g5TP0oj9Zaw==
 
 entities@~1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
-  integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
 
 error-ex@^1.2.0, error-ex@^1.3.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
-  integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
   dependencies:
     is-arrayish "^0.2.1"
 
 es-abstract@^1.7.0:
   version "1.13.0"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.13.0.tgz#ac86145fdd5099d8dd49558ccba2eaf9b88e24e9"
-  integrity sha512-vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==
   dependencies:
     es-to-primitive "^1.2.0"
     function-bind "^1.1.1"
@@ -2009,7 +1569,6 @@ es-abstract@^1.7.0:
 es-to-primitive@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.0.tgz#edf72478033456e8dda8ef09e00ad9650707f377"
-  integrity sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==
   dependencies:
     is-callable "^1.1.4"
     is-date-object "^1.0.1"
@@ -2018,32 +1577,26 @@ es-to-primitive@^1.2.0:
 es6-object-assign@^1.0.3:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/es6-object-assign/-/es6-object-assign-1.1.0.tgz#c2c3582656247c39ea107cb1e6652b6f9f24523c"
-  integrity sha1-wsNYJlYkfDnqEHyx5mUrb58kUjw=
 
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
-  integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
 
 escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.4, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
-  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
 eslint-config-standard-jsx@6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/eslint-config-standard-jsx/-/eslint-config-standard-jsx-6.0.2.tgz#90c9aa16ac2c4f8970c13fc7efc608bacd02da70"
-  integrity sha512-D+YWAoXw+2GIdbMBRAzWwr1ZtvnSf4n4yL0gKGg7ShUOGXkSOLerI17K4F6LdQMJPNMoWYqepzQD/fKY+tXNSg==
 
 eslint-config-standard@12.0.0, eslint-config-standard@^12.0.0:
   version "12.0.0"
   resolved "https://registry.yarnpkg.com/eslint-config-standard/-/eslint-config-standard-12.0.0.tgz#638b4c65db0bd5a41319f96bba1f15ddad2107d9"
-  integrity sha512-COUz8FnXhqFitYj4DTqHzidjIL/t4mumGZto5c7DrBpvWoie+Sn3P4sLEzUGeYhRElWuFEf8K1S1EfvD1vixCQ==
 
 eslint-import-resolver-node@^0.3.1, eslint-import-resolver-node@^0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz#58f15fb839b8d0576ca980413476aab2472db66a"
-  integrity sha512-sfmTqJfPSizWu4aymbPr4Iidp5yKm8yDkHp+Ir3YiTHiiDfxh69mOUsmiqW6RZ9zRXFaF64GtYmN7e+8GHBv6Q==
   dependencies:
     debug "^2.6.9"
     resolve "^1.5.0"
@@ -2051,7 +1604,6 @@ eslint-import-resolver-node@^0.3.1, eslint-import-resolver-node@^0.3.2:
 eslint-module-utils@^2.2.0, eslint-module-utils@^2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.4.0.tgz#8b93499e9b00eab80ccb6614e69f03678e84e09a"
-  integrity sha512-14tltLm38Eu3zS+mt0KvILC3q8jyIAH518MlG+HO0p+yK885Lb1UHTY/UgR91eOyGdmxAPb+OLoW4znqIT6Ndw==
   dependencies:
     debug "^2.6.8"
     pkg-dir "^2.0.0"
@@ -2059,7 +1611,6 @@ eslint-module-utils@^2.2.0, eslint-module-utils@^2.4.0:
 eslint-plugin-es@^1.3.1:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-es/-/eslint-plugin-es-1.4.0.tgz#475f65bb20c993fc10e8c8fe77d1d60068072da6"
-  integrity sha512-XfFmgFdIUDgvaRAlaXUkxrRg5JSADoRC8IkKLc/cISeR3yHVMefFHQZpcyXXEUUPHfy5DwviBcrfqlyqEwlQVw==
   dependencies:
     eslint-utils "^1.3.0"
     regexpp "^2.0.1"
@@ -2067,7 +1618,6 @@ eslint-plugin-es@^1.3.1:
 eslint-plugin-import@^2.17.2:
   version "2.17.2"
   resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.17.2.tgz#d227d5c6dc67eca71eb590d2bb62fb38d86e9fcb"
-  integrity sha512-m+cSVxM7oLsIpmwNn2WXTJoReOF9f/CtLMo7qOVmKd1KntBy0hEcuNZ3erTmWjx+DxRO0Zcrm5KwAvI9wHcV5g==
   dependencies:
     array-includes "^3.0.3"
     contains-path "^0.1.0"
@@ -2084,7 +1634,6 @@ eslint-plugin-import@^2.17.2:
 eslint-plugin-import@~2.14.0:
   version "2.14.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.14.0.tgz#6b17626d2e3e6ad52cfce8807a845d15e22111a8"
-  integrity sha512-FpuRtniD/AY6sXByma2Wr0TXvXJ4nA/2/04VPlfpmUDPOpOY264x+ILiwnrk/k4RINgDAyFZByxqPUbSQ5YE7g==
   dependencies:
     contains-path "^0.1.0"
     debug "^2.6.8"
@@ -2100,14 +1649,12 @@ eslint-plugin-import@~2.14.0:
 eslint-plugin-mocha@^5.2.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-mocha/-/eslint-plugin-mocha-5.3.0.tgz#cf3eb18ae0e44e433aef7159637095a7cb19b15b"
-  integrity sha512-3uwlJVLijjEmBeNyH60nzqgA1gacUWLUmcKV8PIGNvj1kwP/CTgAWQHn2ayyJVwziX+KETkr9opNwT1qD/RZ5A==
   dependencies:
     ramda "^0.26.1"
 
 eslint-plugin-node@^8.0.1:
   version "8.0.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-8.0.1.tgz#55ae3560022863d141fa7a11799532340a685964"
-  integrity sha512-ZjOjbjEi6jd82rIpFSgagv4CHWzG9xsQAVp1ZPlhRnnYxcTgENUVBvhYmkQ7GvT1QFijUSo69RaiOJKhMu6i8w==
   dependencies:
     eslint-plugin-es "^1.3.1"
     eslint-utils "^1.3.1"
@@ -2119,7 +1666,6 @@ eslint-plugin-node@^8.0.1:
 eslint-plugin-node@~7.0.1:
   version "7.0.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-7.0.1.tgz#a6e054e50199b2edd85518b89b4e7b323c9f36db"
-  integrity sha512-lfVw3TEqThwq0j2Ba/Ckn2ABdwmL5dkOgAux1rvOk6CO7A6yGyPI2+zIxN6FyNkp1X1X/BSvKOceD6mBWSj4Yw==
   dependencies:
     eslint-plugin-es "^1.3.1"
     eslint-utils "^1.3.1"
@@ -2131,12 +1677,10 @@ eslint-plugin-node@~7.0.1:
 eslint-plugin-promise@~4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-4.0.1.tgz#2d074b653f35a23d1ba89d8e976a985117d1c6a2"
-  integrity sha512-Si16O0+Hqz1gDHsys6RtFRrW7cCTB6P7p3OJmKp3Y3dxpQE2qwOA7d3xnV+0mBmrPoi0RBnxlCKvqu70te6wjg==
 
 eslint-plugin-react@~7.11.1:
   version "7.11.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.11.1.tgz#c01a7af6f17519457d6116aa94fc6d2ccad5443c"
-  integrity sha512-cVVyMadRyW7qsIUh3FHp3u6QHNhOgVrLQYdQEB1bPWBsgbNCHdFAeNMquBMCcZJu59eNthX053L70l7gRt4SCw==
   dependencies:
     array-includes "^3.0.3"
     doctrine "^2.1.0"
@@ -2147,19 +1691,16 @@ eslint-plugin-react@~7.11.1:
 eslint-plugin-standard@^4.0.0, eslint-plugin-standard@~4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-standard/-/eslint-plugin-standard-4.0.0.tgz#f845b45109c99cd90e77796940a344546c8f6b5c"
-  integrity sha512-OwxJkR6TQiYMmt1EsNRMe5qG3GsbjlcOhbGUBY4LtavF9DsLaTcoR+j2Tdjqi23oUwKNUqX7qcn5fPStafMdlA==
 
 eslint-plugin-typescript@^0.14.0:
   version "0.14.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-typescript/-/eslint-plugin-typescript-0.14.0.tgz#068549c3f4c7f3f85d88d398c29fa96bf500884c"
-  integrity sha512-2u1WnnDF2mkWWgU1lFQ2RjypUlmRoBEvQN02y9u+IL12mjWlkKFGEBnVsjs9Y8190bfPQCvWly1c2rYYUSOxWw==
   dependencies:
     requireindex "~1.1.0"
 
 eslint-scope@^4.0.0, eslint-scope@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.3.tgz#ca03833310f6889a3264781aa82e63eb9cfe7848"
-  integrity sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==
   dependencies:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
@@ -2167,17 +1708,14 @@ eslint-scope@^4.0.0, eslint-scope@^4.0.3:
 eslint-utils@^1.3.0, eslint-utils@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-1.3.1.tgz#9a851ba89ee7c460346f97cf8939c7298827e512"
-  integrity sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==
 
 eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
-  integrity sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==
 
 eslint@^5.13.0:
   version "5.16.0"
   resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.16.0.tgz#a1e3ac1aae4a3fbd8296fcf8f7ab7314cbb6abea"
-  integrity sha512-S3Rz11i7c8AA5JPv7xAH+dOyq/Cu/VXHiHXBPOU1k/JAM5dXqQPt3qcrhpHSorXmrpu2g0gkIBVXAqCpzfoZIg==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     ajv "^6.9.1"
@@ -2219,7 +1757,6 @@ eslint@^5.13.0:
 eslint@~5.4.0:
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.4.0.tgz#d068ec03006bb9e06b429dc85f7e46c1b69fac62"
-  integrity sha512-UIpL91XGex3qtL6qwyCQJar2j3osKxK9e3ano3OcGEIRM4oWIpCkDg9x95AXEC2wMs7PnxzOkPZ2gq+tsMS9yg==
   dependencies:
     ajv "^6.5.0"
     babel-code-frame "^6.26.0"
@@ -2263,7 +1800,6 @@ eslint@~5.4.0:
 espree@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/espree/-/espree-4.1.0.tgz#728d5451e0fd156c04384a7ad89ed51ff54eb25f"
-  integrity sha512-I5BycZW6FCVIub93TeVY1s7vjhP9CY6cXCznIRfiig7nRviKZYdRnj/sHEWC6A7WE9RDWOFq9+7OsWSYz8qv2w==
   dependencies:
     acorn "^6.0.2"
     acorn-jsx "^5.0.0"
@@ -2272,7 +1808,6 @@ espree@^4.0.0:
 espree@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/espree/-/espree-5.0.1.tgz#5d6526fa4fc7f0788a5cf75b15f30323e2f81f7a"
-  integrity sha512-qWAZcWh4XE/RwzLJejfcofscgMc9CamR6Tn1+XRXNzrvUSSbiAjGOI/fggztjIi7y9VLPqnICMIPiGyr8JaZ0A==
   dependencies:
     acorn "^6.0.7"
     acorn-jsx "^5.0.0"
@@ -2281,80 +1816,45 @@ espree@^5.0.1:
 esprima@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
-  integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
 
 esquery@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.1.tgz#406c51658b1f5991a5f9b62b1dc25b00e3e5c708"
-  integrity sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==
   dependencies:
     estraverse "^4.0.0"
 
 esrecurse@^4.1.0:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.1.tgz#007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf"
-  integrity sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==
   dependencies:
     estraverse "^4.1.0"
 
 estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
-  integrity sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=
 
 esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
-  integrity sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=
 
 etag@~1.8.1:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
-  integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
 
 events@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/events/-/events-2.1.0.tgz#2a9a1e18e6106e0e812aa9ebd4a819b3c29c0ba5"
-  integrity sha512-3Zmiobend8P9DjmKAty0Era4jV8oJ0yGYe2nJJAxgymF9+N8F2m0hhZiMoWtcfepExzNKZumFU3ksdQbInGWCg==
 
 evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02"
-  integrity sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==
   dependencies:
     md5.js "^1.3.4"
     safe-buffer "^5.1.1"
 
-execa@^0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
-  integrity sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=
-  dependencies:
-    cross-spawn "^5.0.1"
-    get-stream "^3.0.0"
-    is-stream "^1.1.0"
-    npm-run-path "^2.0.0"
-    p-finally "^1.0.0"
-    signal-exit "^3.0.0"
-    strip-eof "^1.0.0"
-
-execa@^0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/execa/-/execa-0.8.0.tgz#d8d76bbc1b55217ed190fd6dd49d3c774ecfc8da"
-  integrity sha1-2NdrvBtVIX7RkP1t1J08d07PyNo=
-  dependencies:
-    cross-spawn "^5.0.1"
-    get-stream "^3.0.0"
-    is-stream "^1.1.0"
-    npm-run-path "^2.0.0"
-    p-finally "^1.0.0"
-    signal-exit "^3.0.0"
-    strip-eof "^1.0.0"
-
 execa@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
-  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
   dependencies:
     cross-spawn "^6.0.0"
     get-stream "^4.0.0"
@@ -2367,19 +1867,16 @@ execa@^1.0.0:
 exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
-  integrity sha1-8FyiM7SMBdVP/wd2XfhQfpXAL/g=
 
 expand-brackets@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
-  integrity sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=
   dependencies:
     is-posix-bracket "^0.1.0"
 
 expand-brackets@^2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
-  integrity sha1-t3c14xXOMPa27/D4OwQVGiJEliI=
   dependencies:
     debug "^2.3.3"
     define-property "^0.2.5"
@@ -2392,14 +1889,12 @@ expand-brackets@^2.1.4:
 expand-range@^1.8.1:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
-  integrity sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=
   dependencies:
     fill-range "^2.1.0"
 
 express@^4.16.4:
   version "4.16.4"
   resolved "https://registry.yarnpkg.com/express/-/express-4.16.4.tgz#fddef61926109e24c515ea97fd2f1bdbf62df12e"
-  integrity sha512-j12Uuyb4FMrd/qQAm6uCHAkPtO8FDTRJZBDd5D2KOL2eLaz1yUNdUB/NOIyq0iU4q4cFarsUCrnFDPBcnksuOg==
   dependencies:
     accepts "~1.3.5"
     array-flatten "1.1.1"
@@ -2435,14 +1930,12 @@ express@^4.16.4:
 extend-shallow@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
-  integrity sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=
   dependencies:
     is-extendable "^0.1.0"
 
 extend-shallow@^3.0.0, extend-shallow@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
-  integrity sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=
   dependencies:
     assign-symbols "^1.0.0"
     is-extendable "^1.0.1"
@@ -2450,12 +1943,10 @@ extend-shallow@^3.0.0, extend-shallow@^3.0.2:
 extend@^3.0.0, extend@~3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
-  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
 
 external-editor@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.2.0.tgz#045511cfd8d133f3846673d1047c154e214ad3d5"
-  integrity sha512-bSn6gvGxKt+b7+6TKEv1ZycHleA7aHhRHyAqJyp5pbUFuYYNIzpZnQDk7AsYckyWdEnTeAnay0aCy2aV6iTk9A==
   dependencies:
     chardet "^0.4.0"
     iconv-lite "^0.4.17"
@@ -2464,7 +1955,6 @@ external-editor@^2.1.0:
 external-editor@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.0.3.tgz#5866db29a97826dbe4bf3afd24070ead9ea43a27"
-  integrity sha512-bn71H9+qWoOQKyZDo25mOMVpSmXROAsTJVVVYzrrtol3d4y+AsKjf4Iwl2Q+IuT0kFSQ1qo166UuIwqYq7mGnA==
   dependencies:
     chardet "^0.7.0"
     iconv-lite "^0.4.24"
@@ -2473,14 +1963,12 @@ external-editor@^3.0.3:
 extglob@^0.3.1:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
-  integrity sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=
   dependencies:
     is-extglob "^1.0.0"
 
 extglob@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
-  integrity sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==
   dependencies:
     array-unique "^0.3.2"
     define-property "^1.0.0"
@@ -2494,17 +1982,14 @@ extglob@^2.0.4:
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
-  integrity sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
 
 extsprintf@^1.2.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
-  integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
 
 falafel@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/falafel/-/falafel-2.1.0.tgz#96bb17761daba94f46d001738b3cedf3a67fe06c"
-  integrity sha1-lrsXdh2rqU9G0AFzizzt86Z/4Gw=
   dependencies:
     acorn "^5.0.0"
     foreach "^2.0.5"
@@ -2514,12 +1999,10 @@ falafel@^2.0.0:
 fast-deep-equal@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
-  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
 
 fast-glob@^2.0.2:
   version "2.2.6"
   resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-2.2.6.tgz#a5d5b697ec8deda468d85a74035290a025a95295"
-  integrity sha512-0BvMaZc1k9F+MeWWMe8pL6YltFzZYcJsYU7D4JyDA6PAczaXvxqQQ/z+mDF7/4Mw01DeUc+i3CTKajnkANkV4w==
   dependencies:
     "@mrmlnc/readdir-enhanced" "^2.2.1"
     "@nodelib/fs.stat" "^1.1.2"
@@ -2531,24 +2014,20 @@ fast-glob@^2.0.2:
 fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
-  integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
 
 fast-levenshtein@~2.0.4:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
-  integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
 
 fault@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/fault/-/fault-1.0.2.tgz#c3d0fec202f172a3a4d414042ad2bb5e2a3ffbaa"
-  integrity sha512-o2eo/X2syzzERAtN5LcGbiVQ0WwZSlN3qLtadwAz3X8Bu+XWD16dja/KMsjZLiQr+BLGPDnHGkc4yUJf1Xpkpw==
   dependencies:
     format "^0.2.2"
 
 figures@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
-  integrity sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=
   dependencies:
     escape-string-regexp "^1.0.5"
     object-assign "^4.1.0"
@@ -2556,14 +2035,12 @@ figures@^1.7.0:
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
-  integrity sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=
   dependencies:
     escape-string-regexp "^1.0.5"
 
 file-entry-cache@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
-  integrity sha1-w5KZDD5oR4PYOLjISkXYoEhFg2E=
   dependencies:
     flat-cache "^1.2.1"
     object-assign "^4.0.1"
@@ -2571,24 +2048,16 @@ file-entry-cache@^2.0.0:
 file-entry-cache@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-5.0.1.tgz#ca0f6efa6dd3d561333fb14515065c2fafdf439c"
-  integrity sha512-bCg29ictuBaKUwwArK4ouCaqDgLZcysCFLmM/Yn/FDoqndh/9vNuQfXRDvTuXKLxfD/JtZQGKFT8MGcJBK644g==
   dependencies:
     flat-cache "^2.0.1"
 
 filename-regex@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
-  integrity sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY=
-
-filesize@3.6.1:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/filesize/-/filesize-3.6.1.tgz#090bb3ee01b6f801a8a8be99d31710b3422bb317"
-  integrity sha512-7KjR1vv6qnicaPMi1iiTcI85CyYwRO/PSFCu6SvqL8jN2Wjt/NIYQTFtFs7fSDCYOstUkEWIQGFUg5YZQfjlcg==
 
 fill-range@^2.1.0:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.4.tgz#eb1e773abb056dcd8df2bfdf6af59b8b3a936565"
-  integrity sha512-cnrcCbj01+j2gTG921VZPnHbjmdAf8oQV/iGeV2kZxGSyfYjjTyY79ErsK1WJWMpw6DaApEX72binqJE+/d+5Q==
   dependencies:
     is-number "^2.1.0"
     isobject "^2.0.0"
@@ -2599,7 +2068,6 @@ fill-range@^2.1.0:
 fill-range@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
-  integrity sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=
   dependencies:
     extend-shallow "^2.0.1"
     is-number "^3.0.0"
@@ -2609,7 +2077,6 @@ fill-range@^4.0.0:
 finalhandler@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105"
-  integrity sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==
   dependencies:
     debug "2.6.9"
     encodeurl "~1.0.2"
@@ -2622,17 +2089,14 @@ finalhandler@1.1.1:
 find-parent-dir@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/find-parent-dir/-/find-parent-dir-0.3.0.tgz#33c44b429ab2b2f0646299c5f9f718f376ff8d54"
-  integrity sha1-M8RLQpqysvBkYpnF+fcY83b/jVQ=
 
 find-root@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/find-root/-/find-root-1.1.0.tgz#abcfc8ba76f708c42a97b3d685b7e9450bfb9ce4"
-  integrity sha512-NKfW6bec6GfKc0SGx1e07QZY9PE99u0Bft/0rzSD5k3sO/vwkVUpDUKVm5Gpp5Ue3YfShPFTX2070tDs5kB9Ng==
 
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
-  integrity sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=
   dependencies:
     path-exists "^2.0.0"
     pinkie-promise "^2.0.0"
@@ -2640,14 +2104,12 @@ find-up@^1.0.0:
 find-up@^2.0.0, find-up@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
-  integrity sha1-RdG35QbHF93UgndaK3eSCjwMV6c=
   dependencies:
     locate-path "^2.0.0"
 
 flat-cache@^1.2.1:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.3.4.tgz#2c2ef77525cc2929007dfffa1dd314aa9c9dee6f"
-  integrity sha512-VwyB3Lkgacfik2vhqR4uv2rvebqmDvFu4jlN/C1RzWoJEo8I7z4Q404oiqYCkq41mni8EzQnm95emU9seckwtg==
   dependencies:
     circular-json "^0.3.1"
     graceful-fs "^4.1.2"
@@ -2657,7 +2119,6 @@ flat-cache@^1.2.1:
 flat-cache@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-2.0.1.tgz#5d296d6f04bda44a4630a301413bdbc2ec085ec0"
-  integrity sha512-LoQe6yDuUMDzQAEH8sgmh4Md6oZnc/7PjtwjNFSzveXqSHt6ka9fPBuso7IGf9Rz4uqnSnWiFH2B/zj24a5ReA==
   dependencies:
     flatted "^2.0.0"
     rimraf "2.6.3"
@@ -2666,17 +2127,14 @@ flat-cache@^2.0.1:
 flatted@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.0.tgz#55122b6536ea496b4b44893ee2608141d10d9916"
-  integrity sha512-R+H8IZclI8AAkSBRQJLVOsxwAoHd6WC40b4QTNWIjzAa6BXOBfQcM587MXDTVPeYaopFNWHUFLx7eNmHDSxMWg==
 
 fn-name@^2.0.1, fn-name@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/fn-name/-/fn-name-2.0.1.tgz#5214d7537a4d06a4a301c0cc262feb84188002e7"
-  integrity sha1-UhTXU3pNBqSjAcDMJi/rhBiAAuc=
 
 folder-hash@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/folder-hash/-/folder-hash-2.1.2.tgz#7109f9cd0cbca271936d1b5544b156d6571e6cfd"
-  integrity sha512-PmMwEZyNN96EMshf7sek4OIB7ADNsHOJ7VIw7pO0PBI0BNfEsi7U8U56TBjjqqwQ0WuBv8se0HEfmbw5b/Rk+w==
   dependencies:
     debug "^3.1.0"
     graceful-fs "~4.1.11"
@@ -2685,29 +2143,24 @@ folder-hash@^2.1.1:
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
-  integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
 
 for-own@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
-  integrity sha1-UmXGgaTylNq78XyVCbZ2OqhFEM4=
   dependencies:
     for-in "^1.0.1"
 
 foreach@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.5.tgz#0bee005018aeb260d0a3af3ae658dd0136ec1b99"
-  integrity sha1-C+4AUBiusmDQo6865ljdATbsG5k=
 
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
-  integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
 
 form-data@~2.3.2:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
-  integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
   dependencies:
     asynckit "^0.4.0"
     combined-stream "^1.0.6"
@@ -2716,43 +2169,28 @@ form-data@~2.3.2:
 format@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/format/-/format-0.2.2.tgz#d6170107e9efdc4ed30c9dc39016df942b5cb58b"
-  integrity sha1-1hcBB+nv3E7TDJ3DkBbflCtctYs=
 
 forwarded@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
-  integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
 
 fragment-cache@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
-  integrity sha1-QpD60n8T6Jvn8zeZxrxaCr//DRk=
   dependencies:
     map-cache "^0.2.2"
 
 fresh@0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
-  integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
 
 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-extra@6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-6.0.1.tgz#8abc128f7946e310135ddc93b98bddb410e7a34b"
-  integrity sha512-GnyIkKhhzXZUWFCaJzvyDLEEgDkPfb4/TPvJCJVuS8MWZgoSsErf++QpiAlDnKFcqhRlm+tIOcencCjyJE6ZCA==
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^4.0.0"
-    universalify "^0.1.0"
 
 fs-extra@^7.0.1:
   version "7.0.1"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
-  integrity sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^4.0.0"
@@ -2761,19 +2199,16 @@ fs-extra@^7.0.1:
 fs-minipass@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
-  integrity sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==
   dependencies:
     minipass "^2.2.1"
 
 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=
 
 fsevents@^1.0.0:
   version "1.2.9"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.9.tgz#3f5ed66583ccd6f400b5a00db6f7e861363e388f"
-  integrity sha512-oeyj2H3EjjonWcFjD5NvZNE9Rqe4UW+nQBU2HNeKw0koVLEFIhtyETyAakeAM3de7Z/SW5kcA+fZUait9EApnw==
   dependencies:
     nan "^2.12.1"
     node-pre-gyp "^0.12.0"
@@ -2781,17 +2216,14 @@ fsevents@^1.0.0:
 function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
-  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
 
 functional-red-black-tree@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
-  integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
 
 g-status@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/g-status/-/g-status-2.0.2.tgz#270fd32119e8fc9496f066fe5fe88e0a6bc78b97"
-  integrity sha512-kQoE9qH+T1AHKgSSD0Hkv98bobE90ILQcXAF4wvGgsr7uFqNvwmh8j+Lq3l0RVt3E3HjSbv2B9biEGcEtpHLCA==
   dependencies:
     arrify "^1.0.1"
     matcher "^1.0.0"
@@ -2800,7 +2232,6 @@ g-status@^2.0.2:
 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"
@@ -2814,56 +2245,46 @@ gauge@~2.7.3:
 get-assigned-identifiers@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/get-assigned-identifiers/-/get-assigned-identifiers-1.2.0.tgz#6dbf411de648cbaf8d9169ebb0d2d576191e2ff1"
-  integrity sha512-mBBwmeGTrxEMO4pMaaf/uUEFHnYtwr8FTe8Y/mer4rcV/bye0qGm6pw1bGZFGStxC5O76c5ZAVBGnqHmOaJpdQ==
 
 get-func-name@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
-  integrity sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=
 
 get-own-enumerable-property-symbols@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-3.0.0.tgz#b877b49a5c16aefac3655f2ed2ea5b684df8d203"
-  integrity sha512-CIJYJC4GGF06TakLg8z4GQKvDsx9EMspVxOYih7LerEL/WosUnFIww45CGfxfeKHqlg3twgUrYRT1O3WQqjGCg==
 
 get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
-  integrity sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=
 
 get-stdin@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-6.0.0.tgz#9e09bf712b360ab9225e812048f71fde9c89657b"
-  integrity sha512-jp4tHawyV7+fkkSKyvjuLZswblUtz+SQKzSWnBbii16BuZksJlU1wuBYXY75r+duh/llF1ur6oNwi+2ZzjKZ7g==
 
 get-stream@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
-  integrity sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=
 
 get-stream@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
-  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
   dependencies:
     pump "^3.0.0"
 
 get-value@^2.0.3, get-value@^2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
-  integrity sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=
 
 getpass@^0.1.1:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
-  integrity sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=
   dependencies:
     assert-plus "^1.0.0"
 
 glob-base@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
-  integrity sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=
   dependencies:
     glob-parent "^2.0.0"
     is-glob "^2.0.0"
@@ -2871,14 +2292,12 @@ glob-base@^0.3.0:
 glob-parent@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
-  integrity sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=
   dependencies:
     is-glob "^2.0.0"
 
 glob-parent@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
-  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
   dependencies:
     is-glob "^3.1.0"
     path-dirname "^1.0.0"
@@ -2886,12 +2305,10 @@ glob-parent@^3.1.0:
 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"
-  integrity sha1-jFoUlNIGbFcMw7/kSWF1rMTVAqs=
 
 glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.0, glob@^7.1.2, glob@^7.1.3:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
-  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
   dependencies:
     fs.realpath "^1.0.0"
     inflight "^1.0.4"
@@ -2903,12 +2320,10 @@ glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.0, glob@^7.1.2, glob@^7.1.3:
 globals@^11.7.0:
   version "11.11.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.11.0.tgz#dcf93757fa2de5486fbeed7118538adf789e9c2e"
-  integrity sha512-WHq43gS+6ufNOEqlrDBxVEbb8ntfXrfAUU2ZOpCxrBdGKW3gyv8mCxAfIBD0DroPKGrJ2eSsXsLtY9MPntsyTw==
 
 globby@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
-  integrity sha1-9abXDoOV4hyFj7BInWTfAkJNUGw=
   dependencies:
     array-union "^1.0.1"
     glob "^7.0.3"
@@ -2919,7 +2334,6 @@ globby@^6.1.0:
 globby@^8.0.1:
   version "8.0.2"
   resolved "https://registry.yarnpkg.com/globby/-/globby-8.0.2.tgz#5697619ccd95c5275dbb2d6faa42087c1a941d8d"
-  integrity sha512-yTzMmKygLp8RUpG1Ymu2VXPSJQZjNAZPD4ywgYEaG7e4tBJeUQBO8OpXrf1RCNcEs5alsoJYPAMiIHP0cmeC7w==
   dependencies:
     array-union "^1.0.1"
     dir-glob "2.0.0"
@@ -2932,7 +2346,6 @@ globby@^8.0.1:
 got@^6.3.0:
   version "6.7.1"
   resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
-  integrity sha1-JAzQV4WpoY5WHcG0S0HHY+8ejbA=
   dependencies:
     create-error-class "^3.0.0"
     duplexer3 "^0.1.4"
@@ -2949,12 +2362,10 @@ got@^6.3.0:
 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 "4.1.15"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
-  integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
 
 gunzip-maybe@^1.3.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/gunzip-maybe/-/gunzip-maybe-1.4.1.tgz#39c72ed89d1b49ba708e18776500488902a52027"
-  integrity sha512-qtutIKMthNJJgeHQS7kZ9FqDq59/Wn0G2HYCRNjpup7yKfVI6/eqwpmroyZGFoCYaG+sW6psNVb4zoLADHpp2g==
   dependencies:
     browserify-zlib "^0.1.4"
     is-deflate "^1.0.0"
@@ -2963,26 +2374,13 @@ gunzip-maybe@^1.3.1:
     pumpify "^1.3.3"
     through2 "^2.0.3"
 
-handlebars@4.0.11:
-  version "4.0.11"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.11.tgz#630a35dfe0294bc281edae6ffc5d329fc7982dcc"
-  integrity sha1-Ywo13+ApS8KB7a5v/F0yn8eYLcw=
-  dependencies:
-    async "^1.4.0"
-    optimist "^0.6.1"
-    source-map "^0.4.4"
-  optionalDependencies:
-    uglify-js "^2.6"
-
 har-schema@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
-  integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
 
 har-validator@~5.1.0:
   version "5.1.3"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.3.tgz#1ef89ebd3e4996557675eed9893110dc350fa080"
-  integrity sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==
   dependencies:
     ajv "^6.5.5"
     har-schema "^2.0.0"
@@ -2990,34 +2388,28 @@ har-validator@~5.1.0:
 has-ansi@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
-  integrity sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=
   dependencies:
     ansi-regex "^2.0.0"
 
 has-flag@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
-  integrity sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=
 
 has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
-  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
 
 has-symbols@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
-  integrity sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=
 
 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=
 
 has-value@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
-  integrity sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=
   dependencies:
     get-value "^2.0.3"
     has-values "^0.1.4"
@@ -3026,7 +2418,6 @@ has-value@^0.3.1:
 has-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-value/-/has-value-1.0.0.tgz#18b281da585b1c5c51def24c930ed29a0be6b177"
-  integrity sha1-GLKB2lhbHFxR3vJMkw7SmgvmsXc=
   dependencies:
     get-value "^2.0.6"
     has-values "^1.0.0"
@@ -3035,12 +2426,10 @@ has-value@^1.0.0:
 has-values@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/has-values/-/has-values-0.1.4.tgz#6d61de95d91dfca9b9a02089ad384bff8f62b771"
-  integrity sha1-bWHeldkd/Km5oCCJrThL/49it3E=
 
 has-values@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
-  integrity sha1-lbC2P+whRmGab+V/51Yo1aOe/k8=
   dependencies:
     is-number "^3.0.0"
     kind-of "^4.0.0"
@@ -3048,14 +2437,12 @@ has-values@^1.0.0:
 has@^1.0.0, has@^1.0.1, has@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
-  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
   dependencies:
     function-bind "^1.1.1"
 
 hash-base@^3.0.0:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.0.4.tgz#5fc8686847ecd73499403319a6b0a3f3f6ae4918"
-  integrity sha1-X8hoaEfs1zSZQDMZprCj8/auSRg=
   dependencies:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
@@ -3063,7 +2450,6 @@ hash-base@^3.0.0:
 hash.js@^1.0.0, hash.js@^1.0.3:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
-  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
   dependencies:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
@@ -3071,7 +2457,6 @@ hash.js@^1.0.0, hash.js@^1.0.3:
 hmac-drbg@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
-  integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
   dependencies:
     hash.js "^1.0.3"
     minimalistic-assert "^1.0.0"
@@ -3080,27 +2465,14 @@ hmac-drbg@^1.0.0:
 hosted-git-info@^2.1.4:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
-  integrity sha512-7T/BxH19zbcCTa8XkMlbK5lTo1WtgkFi3GvdWEyNuc4Vex7/9Dqbnpsf4JMydcfj9HCg4zUWFTL3Za6lapg5/w==
 
 htmlescape@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/htmlescape/-/htmlescape-1.1.1.tgz#3a03edc2214bca3b66424a3e7959349509cb0351"
-  integrity sha1-OgPtwiFLyjtmQko+eVk0lQnLA1E=
-
-http-errors@1.6.2:
-  version "1.6.2"
-  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.2.tgz#0a002cc85707192a7e7946ceedc11155f60ec736"
-  integrity sha1-CgAsyFcHGSp+eUbO7cERVfYOxzY=
-  dependencies:
-    depd "1.1.1"
-    inherits "2.0.3"
-    setprototypeof "1.0.3"
-    statuses ">= 1.3.1 < 2"
 
 http-errors@1.6.3, http-errors@~1.6.2, http-errors@~1.6.3:
   version "1.6.3"
   resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
-  integrity sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=
   dependencies:
     depd "~1.1.2"
     inherits "2.0.3"
@@ -3110,7 +2482,6 @@ http-errors@1.6.3, http-errors@~1.6.2, http-errors@~1.6.3:
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
-  integrity sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
   dependencies:
     assert-plus "^1.0.0"
     jsprim "^1.2.2"
@@ -3119,67 +2490,52 @@ http-signature@~1.2.0:
 https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
-  integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
 
 husky@^0.14.3:
   version "0.14.3"
   resolved "https://registry.yarnpkg.com/husky/-/husky-0.14.3.tgz#c69ed74e2d2779769a17ba8399b54ce0b63c12c3"
-  integrity sha512-e21wivqHpstpoiWA/Yi8eFti8E+sQDSS53cpJsPptPs295QTOQR0ZwnHo2TXy1XOpZFD9rPOd3NpmqTK6uMLJA==
   dependencies:
     is-ci "^1.0.10"
     normalize-path "^1.0.0"
     strip-indent "^2.0.0"
 
-iconv-lite@0.4.19:
-  version "0.4.19"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
-  integrity sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ==
-
 iconv-lite@0.4.23:
   version "0.4.23"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
-  integrity sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
 iconv-lite@^0.4.17, iconv-lite@^0.4.24, iconv-lite@^0.4.4:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
-  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
 ieee754@^1.1.4:
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
-  integrity sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==
 
 ignore-walk@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
-  integrity sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==
   dependencies:
     minimatch "^3.0.4"
 
 ignore@^3.0.9, ignore@^3.2.0, ignore@^3.3.5:
   version "3.3.10"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
-  integrity sha512-Pgs951kaMm5GXP7MOvxERINe3gsaVjUWFm+UZPSq9xYriQAksyhg0csnS0KXSNRD5NmNdapXEpjxG49+AKh/ug==
 
 ignore@^4.0.2, ignore@^4.0.6:
   version "4.0.6"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
-  integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
 
 ignore@^5.0.2:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.1.tgz#2fc6b8f518aff48fef65a7f348ed85632448e4a5"
-  integrity sha512-DWjnQIFLenVrwyRCKZT+7a7/U4Cqgar4WG8V++K3hw+lrW1hc/SIwdiGmtxKCVACmHULTuGeBbHJmbwW7/sAvA==
 
 import-fresh@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-2.0.0.tgz#d81355c15612d386c61f9ddd3922d4304822a546"
-  integrity sha1-2BNVwVYS04bGH53dOSLUMEgipUY=
   dependencies:
     caller-path "^2.0.0"
     resolve-from "^3.0.0"
@@ -3187,7 +2543,6 @@ import-fresh@^2.0.0:
 import-fresh@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.0.0.tgz#a3d897f420cab0e671236897f75bc14b4885c390"
-  integrity sha512-pOnA9tfM3Uwics+SaBLCNyZZZbK+4PTu0OPZtLlMIrv17EdBoC15S9Kn8ckJ9TZTyKb3ywNE5y1yeDxxGA7nTQ==
   dependencies:
     parent-module "^1.0.0"
     resolve-from "^4.0.0"
@@ -3195,24 +2550,20 @@ import-fresh@^3.0.0:
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
-  integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
 
 indent-string@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
-  integrity sha1-ji1INIdCEhtKghi3oTfppSBJ3IA=
   dependencies:
     repeating "^2.0.0"
 
 indent-string@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.2.0.tgz#4a5fd6d27cc332f37e5419a504dbb837105c9289"
-  integrity sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok=
 
 inflight@^1.0.4:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
-  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
   dependencies:
     once "^1.3.0"
     wrappy "1"
@@ -3220,29 +2571,24 @@ inflight@^1.0.4:
 inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
-  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
 
 inherits@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
-  integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
 
 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==
 
 inline-source-map@~0.6.0:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/inline-source-map/-/inline-source-map-0.6.2.tgz#f9393471c18a79d1724f863fa38b586370ade2a5"
-  integrity sha1-+Tk0ccGKedFyT4Y/o4tYY3Ct4qU=
   dependencies:
     source-map "~0.5.3"
 
 inquirer@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-5.2.0.tgz#db350c2b73daca77ff1243962e9f22f099685726"
-  integrity sha512-E9BmnJbAKLPGonz0HeWHtbKf+EeSP93paWO3ZYoUpq/aowXvYGjjCSuashhXPpzbArIjBbji39THkxTz9ZeEUQ==
   dependencies:
     ansi-escapes "^3.0.0"
     chalk "^2.0.0"
@@ -3261,7 +2607,6 @@ inquirer@^5.2.0:
 inquirer@^6.2.2:
   version "6.3.1"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.3.1.tgz#7a413b5e7950811013a3db491c61d1f3b776e8e7"
-  integrity sha512-MmL624rfkFt4TG9y/Jvmt8vdmOo836U7Y0Hxr2aFk3RelZEGX4Igk0KabWrcaaZaTv9uzglOqWh1Vly+FAWAXA==
   dependencies:
     ansi-escapes "^3.2.0"
     chalk "^2.4.2"
@@ -3280,7 +2625,6 @@ inquirer@^6.2.2:
 insert-module-globals@^7.0.0:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/insert-module-globals/-/insert-module-globals-7.2.0.tgz#ec87e5b42728479e327bd5c5c71611ddfb4752ba"
-  integrity sha512-VE6NlW+WGn2/AeOMd496AHFYmE7eLKkUY6Ty31k4og5vmA3Fjuwe9v6ifH6Xx/Hz27QvdoMoviw1/pqWRB09Sw==
   dependencies:
     JSONStream "^1.0.3"
     acorn-node "^1.5.2"
@@ -3296,51 +2640,38 @@ insert-module-globals@^7.0.0:
 interpret@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.2.0.tgz#d5061a6224be58e8083985f5014d844359576296"
-  integrity sha512-mT34yGKMNceBQUoVn7iCDKDntA7SC6gycMAWzGx1z/CMCTV7b2AAtXlo3nRyHZ1FelRkQbQjprHSYGwzLtkVbw==
-
-ip@1.1.5:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/ip/-/ip-1.1.5.tgz#bdded70114290828c0a039e72ef25f5aaec4354a"
-  integrity sha1-vd7XARQpCCjAoDnnLvJfWq7ENUo=
 
 ipaddr.js@1.9.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.0.tgz#37df74e430a0e47550fe54a2defe30d8acd95f65"
-  integrity sha512-M4Sjn6N/+O6/IXSJseKqHoFc+5FdGJ22sXqnjTpdZweHK64MzEPAyQZyEU3R/KRv2GLoa7nNtg/C2Ev6m7z+eA==
 
 irregular-plurals@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/irregular-plurals/-/irregular-plurals-2.0.0.tgz#39d40f05b00f656d0b7fa471230dd3b714af2872"
-  integrity sha512-Y75zBYLkh0lJ9qxeHlMjQ7bSbyiSqNW/UOPWDmzC7cXskL1hekSITh1Oc6JV0XCWWZ9DE8VYSB71xocLk3gmGw==
 
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
-  integrity sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=
   dependencies:
     kind-of "^3.0.2"
 
 is-accessor-descriptor@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz#169c2f6d3df1f992618072365c9b0ea1f6878656"
-  integrity sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==
   dependencies:
     kind-of "^6.0.0"
 
 is-alphabetical@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-alphabetical/-/is-alphabetical-1.0.2.tgz#1fa6e49213cb7885b75d15862fb3f3d96c884f41"
-  integrity sha512-V0xN4BYezDHcBSKb1QHUFMlR4as/XEuCZBzMJUU4n7+Cbt33SmUnSol+pnXFvLxSHNq2CemUXNdaXV6Flg7+xg==
 
 is-alphanumeric@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-alphanumeric/-/is-alphanumeric-1.0.0.tgz#4a9cef71daf4c001c1d81d63d140cf53fd6889f4"
-  integrity sha1-Spzvcdr0wAHB2B1j0UDPU/1oifQ=
 
 is-alphanumerical@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-alphanumerical/-/is-alphanumerical-1.0.2.tgz#1138e9ae5040158dc6ff76b820acd6b7a181fd40"
-  integrity sha512-pyfU/0kHdISIgslFfZN9nfY1Gk3MquQgUm1mJTjdkEPpkAKNWuBTSqFwewOpR7N351VkErCiyV71zX7mlQQqsg==
   dependencies:
     is-alphabetical "^1.0.0"
     is-decimal "^1.0.0"
@@ -3348,65 +2679,54 @@ is-alphanumerical@^1.0.0:
 is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
-  integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
 
 is-binary-path@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
-  integrity sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=
   dependencies:
     binary-extensions "^1.0.0"
 
 is-buffer@^1.1.0, is-buffer@^1.1.4, is-buffer@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
-  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
 
 is-callable@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
-  integrity sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==
 
 is-ci@^1.0.10:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.2.1.tgz#e3779c8ee17fccf428488f6e281187f2e632841c"
-  integrity sha512-s6tfsaQaQi3JNciBH6shVqEDvhGut0SUXr31ag8Pd8BBbVVlcGfWhpPmEOoM6RJ5TFhbypvf5yyRw/VXW1IiWg==
   dependencies:
     ci-info "^1.5.0"
 
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
-  integrity sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=
   dependencies:
     kind-of "^3.0.2"
 
 is-data-descriptor@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz#d84876321d0e7add03990406abbbbd36ba9268c7"
-  integrity sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==
   dependencies:
     kind-of "^6.0.0"
 
 is-date-object@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
-  integrity sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=
 
 is-decimal@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-decimal/-/is-decimal-1.0.2.tgz#894662d6a8709d307f3a276ca4339c8fa5dff0ff"
-  integrity sha512-TRzl7mOCchnhchN+f3ICUCzYvL9ul7R+TYOsZ8xia++knyZAJfv/uA1FvQXsAnYIl1T3B2X5E/J7Wb1QXiIBXg==
 
 is-deflate@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-deflate/-/is-deflate-1.0.0.tgz#c862901c3c161fb09dac7cdc7e784f80e98f2f14"
-  integrity sha1-yGKQHDwWH7CdrHzcfnhPgOmPLxQ=
 
 is-descriptor@^0.1.0:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
-  integrity sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==
   dependencies:
     is-accessor-descriptor "^0.1.6"
     is-data-descriptor "^0.1.4"
@@ -3415,7 +2735,6 @@ is-descriptor@^0.1.0:
 is-descriptor@^1.0.0, is-descriptor@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
-  integrity sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==
   dependencies:
     is-accessor-descriptor "^1.0.0"
     is-data-descriptor "^1.0.0"
@@ -3424,304 +2743,246 @@ is-descriptor@^1.0.0, is-descriptor@^1.0.2:
 is-directory@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/is-directory/-/is-directory-0.3.1.tgz#61339b6f2475fc772fd9c9d83f5c8575dc154ae1"
-  integrity sha1-YTObbyR1/Hcv2cnYP1yFddwVSuE=
 
 is-dotfile@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
-  integrity sha1-pqLzL/0t+wT1yiXs0Pa4PPeYoeE=
 
 is-empty@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/is-empty/-/is-empty-1.2.0.tgz#de9bb5b278738a05a0b09a57e1fb4d4a341a9f6b"
-  integrity sha1-3pu1snhzigWgsJpX4ftNSjQan2s=
 
 is-equal-shallow@^0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
-  integrity sha1-IjgJj8Ih3gvPpdnqxMRdY4qhxTQ=
   dependencies:
     is-primitive "^2.0.0"
 
 is-extendable@^0.1.0, is-extendable@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
-  integrity sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=
 
 is-extendable@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
-  integrity sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==
   dependencies:
     is-plain-object "^2.0.4"
 
 is-extglob@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
-  integrity sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=
 
 is-extglob@^2.1.0, is-extglob@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
-  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
 
 is-finite@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
-  integrity sha1-zGZ3aVYCvlUO8R6LSqYwU0K20Ko=
   dependencies:
     number-is-nan "^1.0.0"
 
 is-fullwidth-code-point@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
-  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
   dependencies:
     number-is-nan "^1.0.0"
 
 is-fullwidth-code-point@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
-  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
 
 is-glob@^2.0.0, is-glob@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
-  integrity sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=
   dependencies:
     is-extglob "^1.0.0"
 
 is-glob@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
-  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
   dependencies:
     is-extglob "^2.1.0"
 
 is-glob@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
-  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
   dependencies:
     is-extglob "^2.1.1"
 
 is-gzip@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-gzip/-/is-gzip-1.0.0.tgz#6ca8b07b99c77998025900e555ced8ed80879a83"
-  integrity sha1-bKiwe5nHeZgCWQDlVc7Y7YCHmoM=
 
 is-hexadecimal@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-hexadecimal/-/is-hexadecimal-1.0.2.tgz#b6e710d7d07bb66b98cb8cece5c9b4921deeb835"
-  integrity sha512-but/G3sapV3MNyqiDBLrOi4x8uCIw0RY3o/Vb5GT0sMFHrVV7731wFSVy41T5FO1og7G0gXLJh0MkgPRouko/A==
 
 is-hidden@^1.0.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/is-hidden/-/is-hidden-1.1.1.tgz#82ee6a93aeef3fb007ad5b9457c0584d45329f38"
-  integrity sha512-175UKecS8+U4hh2PSY0j4xnm2GKYzvSKnbh+naC93JjuBA7LgIo6YxlbcsSo6seFBdQO3RuIcH980yvqqD/2cA==
 
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
-  integrity sha1-Afy7s5NGOlSPL0ZszhbezknbkI8=
   dependencies:
     kind-of "^3.0.2"
 
 is-number@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
-  integrity sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=
   dependencies:
     kind-of "^3.0.2"
 
 is-number@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-4.0.0.tgz#0026e37f5454d73e356dfe6564699867c6a7f0ff"
-  integrity sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==
 
 is-obj@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
-  integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
 
 is-object@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.1.tgz#8952688c5ec2ffd6b03ecc85e769e02903083470"
-  integrity sha1-iVJojF7C/9awPsyF52ngKQMINHA=
 
 is-observable@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-1.1.0.tgz#b3e986c8f44de950867cab5403f5a3465005975e"
-  integrity sha512-NqCa4Sa2d+u7BWc6CukaObG3Fh+CU9bvixbpcXYhy2VvYS7vVGIdAgnIS5Ks3A/cqk4rebLJ9s8zBstT2aKnIA==
   dependencies:
     symbol-observable "^1.1.0"
 
 is-path-cwd@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
-  integrity sha1-0iXsIxMuie3Tj9p2dHLmLmXxEG0=
 
 is-path-in-cwd@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-1.0.1.tgz#5ac48b345ef675339bd6c7a48a912110b241cf52"
-  integrity sha512-FjV1RTW48E7CWM7eE/J2NJvAEEVektecDBVBE5Hh3nM1Jd0kvhHtX68Pr3xsDf857xt3Y4AkwVULK1Vku62aaQ==
   dependencies:
     is-path-inside "^1.0.0"
 
 is-path-inside@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.1.tgz#8ef5b7de50437a3fdca6b4e865ef7aa55cb48036"
-  integrity sha1-jvW33lBDej/cprToZe96pVy0gDY=
   dependencies:
     path-is-inside "^1.0.1"
 
 is-plain-obj@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
-  integrity sha1-caUMhCnfync8kqOQpKA7OfzVHT4=
 
 is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
-  integrity sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==
   dependencies:
     isobject "^3.0.1"
 
 is-posix-bracket@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
-  integrity sha1-MzTceXdDaOkvAW5vvAqI9c1ua8Q=
 
 is-primitive@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
-  integrity sha1-IHurkWOEmcB7Kt8kCkGochADRXU=
 
 is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
-  integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=
 
 is-redirect@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-redirect/-/is-redirect-1.0.0.tgz#1d03dded53bd8db0f30c26e4f95d36fc7c87dc24"
-  integrity sha1-HQPd7VO9jbDzDCbk+V02/HyH3CQ=
 
 is-regex@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
-  integrity sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=
   dependencies:
     has "^1.0.1"
 
 is-regexp@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-regexp/-/is-regexp-1.0.0.tgz#fd2d883545c46bac5a633e7b9a09e87fa2cb5069"
-  integrity sha1-/S2INUXEa6xaYz57mgnof6LLUGk=
 
 is-resolvable@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.1.0.tgz#fb18f87ce1feb925169c9a407c19318a3206ed88"
-  integrity sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg==
 
 is-retry-allowed@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
-  integrity sha1-EaBgVotnM5REAz0BJaYaINVk+zQ=
 
-is-stream@1.1.0, is-stream@^1.0.0, is-stream@^1.1.0:
+is-stream@^1.0.0, is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
-  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
 
 is-symbol@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.2.tgz#a055f6ae57192caee329e7a860118b497a950f38"
-  integrity sha512-HS8bZ9ox60yCJLH9snBpIwv9pYUAkcuLhSA1oero1UB5y9aiQpRA8y2ex945AOtCZL1lJDeIk3G5LthswI46Lw==
   dependencies:
     has-symbols "^1.0.0"
 
 is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
-  integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
 
 is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
-  integrity sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI=
 
 is-whitespace-character@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-whitespace-character/-/is-whitespace-character-1.0.2.tgz#ede53b4c6f6fb3874533751ec9280d01928d03ed"
-  integrity sha512-SzM+T5GKUCtLhlHFKt2SDAX2RFzfS6joT91F2/WSi9LxgFdsnhfPK/UIA+JhRR2xuyLdrCys2PiFDrtn1fU5hQ==
 
 is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
-  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
 
 is-word-character@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-word-character/-/is-word-character-1.0.2.tgz#46a5dac3f2a1840898b91e576cd40d493f3ae553"
-  integrity sha512-T3FlsX8rCHAH8e7RE7PfOPZVFQlcV3XRF9eOOBQ1uf70OxO7CjjSOjeImMPCADBdYWcStAbVbYvJ1m2D3tb+EA==
-
-is-wsl@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
-  integrity sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=
 
 isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
-  integrity sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=
 
 isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
-  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
 
 isarray@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.4.tgz#38e7bcbb0f3ba1b7933c86ba1894ddfc3781bbb7"
-  integrity sha512-GMxXOiUirWg1xTKRipM0Ek07rX+ubx4nNVElTJdNLYmNO/2YrDkgJGw9CljXn+r4EWiDQg/8lsRdHyg2PJuUaA==
 
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
-  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
 
 isobject@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
-  integrity sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=
   dependencies:
     isarray "1.0.0"
 
 isobject@^3.0.0, isobject@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
-  integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
 
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
-  integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
 
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
-  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
 js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
-  integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
 
 js-yaml@^3.11.0, js-yaml@^3.13.0, js-yaml@^3.6.1:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
-  integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"
@@ -3729,61 +2990,50 @@ js-yaml@^3.11.0, js-yaml@^3.13.0, js-yaml@^3.6.1:
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
-  integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
 
 json-parse-better-errors@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
-  integrity sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==
 
 json-schema-traverse@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
-  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
 
 json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
-  integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
 
 json-stable-stringify-without-jsonify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
-  integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
 
 json-stable-stringify@~0.0.0:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-0.0.1.tgz#611c23e814db375527df851193db59dd2af27f45"
-  integrity sha1-YRwj6BTbN1Un34URk9tZ3Sryf0U=
   dependencies:
     jsonify "~0.0.0"
 
 json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
-  integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
 
 jsonfile@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
-  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
   optionalDependencies:
     graceful-fs "^4.1.6"
 
 jsonify@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
-  integrity sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=
 
 jsonparse@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
-  integrity sha1-P02uSpH6wxX3EGL4UhzCOfE2YoA=
 
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
-  integrity sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=
   dependencies:
     assert-plus "1.0.0"
     extsprintf "1.3.0"
@@ -3793,64 +3043,46 @@ jsprim@^1.2.2:
 jsx-ast-utils@^2.0.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-2.1.0.tgz#0ee4e2c971fb9601c67b5641b71be80faecf0b36"
-  integrity sha512-yDGDG2DS4JcqhA6blsuYbtsT09xL8AoLuUR2Gb5exrw7UEM19sBcOTq+YBBhrNbl0PUC4R4LnFu+dHg2HKeVvA==
   dependencies:
     array-includes "^3.0.3"
 
 kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
-  integrity sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=
   dependencies:
     is-buffer "^1.1.5"
 
 kind-of@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
-  integrity sha1-IIE989cSkosgc3hpGkUGb65y3Vc=
   dependencies:
     is-buffer "^1.1.5"
 
 kind-of@^5.0.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
-  integrity sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==
 
 kind-of@^6.0.0, kind-of@^6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
-  integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
 
 klaw@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/klaw/-/klaw-3.0.0.tgz#b11bec9cf2492f06756d6e809ab73a2910259146"
-  integrity sha512-0Fo5oir+O9jnXu5EefYbVK+mHMBeEVEy2cmctR1O1NECcCkPRreJKrS6Qt/j3KC2C148Dfo9i3pCmCMsdqGr0g==
   dependencies:
     graceful-fs "^4.1.9"
 
 labeled-stream-splicer@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/labeled-stream-splicer/-/labeled-stream-splicer-2.0.1.tgz#9cffa32fd99e1612fd1d86a8db962416d5292926"
-  integrity sha512-MC94mHZRvJ3LfykJlTUipBqenZz1pacOZEMhhQ8dMGcDHs0SBE5GbsavUXV7YtP3icBW17W0Zy1I0lfASmo9Pg==
   dependencies:
     inherits "^2.0.1"
     isarray "^2.0.4"
     stream-splicer "^2.0.0"
 
-lazy-cache@^1.0.3:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
-  integrity sha1-odePw6UEdMuAhF07O24dpJpEbo4=
-
-leven@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
-  integrity sha1-wuep93IJTe6dNCAq6KzORoeHVYA=
-
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
-  integrity sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=
   dependencies:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
@@ -3858,14 +3090,12 @@ levn@^0.3.0, levn@~0.3.0:
 linkify-it@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-2.1.0.tgz#c4caf38a6cd7ac2212ef3c7d2bde30a91561f9db"
-  integrity sha512-4REs8/062kV2DSHxNfq5183zrqXMl7WP0WzABH9IeJI+NLm429FgE1PDecltYfnOoFDFlZGh2T8PfZn0r+GTRg==
   dependencies:
     uc.micro "^1.0.1"
 
 lint-staged@^8.1.0:
   version "8.1.5"
   resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-8.1.5.tgz#372476fe1a58b8834eb562ed4c99126bd60bdd79"
-  integrity sha512-e5ZavfnSLcBJE1BTzRTqw6ly8OkqVyO3GL2M6teSmTBYQ/2BuueD5GIt2RPsP31u/vjKdexUyDCxSyK75q4BDA==
   dependencies:
     chalk "^2.3.1"
     commander "^2.14.1"
@@ -3896,17 +3126,14 @@ lint-staged@^8.1.0:
 lint@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/lint/-/lint-1.1.2.tgz#35ed064f322547c331358d899868664968ba371f"
-  integrity sha1-Ne0GTzIlR8MxNY2JmGhmSWi6Nx8=
 
 listr-silent-renderer@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/listr-silent-renderer/-/listr-silent-renderer-1.1.1.tgz#924b5a3757153770bf1a8e3fbf74b8bbf3f9242e"
-  integrity sha1-kktaN1cVN3C/Go4/v3S4u/P5JC4=
 
 listr-update-renderer@^0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/listr-update-renderer/-/listr-update-renderer-0.5.0.tgz#4ea8368548a7b8aecb7e06d8c95cb45ae2ede6a2"
-  integrity sha512-tKRsZpKz8GSGqoI/+caPmfrypiaq+OQCbd+CovEC24uk1h952lVj5sC7SqyFUm+OaJ5HN/a1YLt5cit2FMNsFA==
   dependencies:
     chalk "^1.1.3"
     cli-truncate "^0.2.1"
@@ -3920,7 +3147,6 @@ listr-update-renderer@^0.5.0:
 listr-verbose-renderer@^0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/listr-verbose-renderer/-/listr-verbose-renderer-0.5.0.tgz#f1132167535ea4c1261102b9f28dac7cba1e03db"
-  integrity sha512-04PDPqSlsqIOaaaGZ+41vq5FejI9auqTInicFRndCBgE3bXG8D6W1I+mWhk+1nqbHmyhla/6BUrd5OSiHwKRXw==
   dependencies:
     chalk "^2.4.1"
     cli-cursor "^2.1.0"
@@ -3930,7 +3156,6 @@ listr-verbose-renderer@^0.5.0:
 listr@^0.14.2:
   version "0.14.3"
   resolved "https://registry.yarnpkg.com/listr/-/listr-0.14.3.tgz#2fea909604e434be464c50bddba0d496928fa586"
-  integrity sha512-RmAl7su35BFd/xoMamRjpIE4j3v+L28o8CT5YhAXQJm1fD+1l9ngXY8JAQRJ+tFK2i5njvi0iRUKV09vPwA0iA==
   dependencies:
     "@samverschueren/stream-to-observable" "^0.3.0"
     is-observable "^1.1.0"
@@ -3945,7 +3170,6 @@ listr@^0.14.2:
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
-  integrity sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=
   dependencies:
     graceful-fs "^4.1.2"
     parse-json "^2.2.0"
@@ -3956,7 +3180,6 @@ load-json-file@^1.0.0:
 load-json-file@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
-  integrity sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=
   dependencies:
     graceful-fs "^4.1.2"
     parse-json "^2.2.0"
@@ -3966,7 +3189,6 @@ load-json-file@^2.0.0:
 load-json-file@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-4.0.0.tgz#2f5f45ab91e33216234fd53adab668eb4ec0993b"
-  integrity sha1-L19Fq5HjMhYjT9U62rZo607AmTs=
   dependencies:
     graceful-fs "^4.1.2"
     parse-json "^4.0.0"
@@ -3976,7 +3198,6 @@ load-json-file@^4.0.0:
 load-plugin@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/load-plugin/-/load-plugin-2.3.0.tgz#577b6a956b344fd2ae80d8ecff5944febeea8eb7"
-  integrity sha512-OxHNMfT3aeHFSpzeMQRcE40kXULv3KA8fGgnySC+rO3Be+0oMWkcRKMJ5zWzUCTuUnabCsQyJzNjo/BLdbmRxA==
   dependencies:
     npm-prefix "^1.2.0"
     resolve-from "^4.0.0"
@@ -3984,7 +3205,6 @@ load-plugin@^2.0.0:
 locate-path@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
-  integrity sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=
   dependencies:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
@@ -3992,66 +3212,54 @@ locate-path@^2.0.0:
 lodash.camelcase@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
-  integrity sha1-soqmKIorn8ZRA1x3EfZathkDMaY=
 
 lodash.flatten@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz#f31c22225a9632d2bbf8e4addbef240aa765a61f"
-  integrity sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=
 
 lodash.get@^4.4.2:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
-  integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
 
 lodash.memoize@~3.0.3:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-3.0.4.tgz#2dcbd2c287cbc0a55cc42328bd0c736150d53e3f"
-  integrity sha1-LcvSwofLwKVcxCMovQxzYVDVPj8=
 
 lodash.range@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/lodash.range/-/lodash.range-3.2.0.tgz#f461e588f66683f7eadeade513e38a69a565a15d"
-  integrity sha1-9GHliPZmg/fq3q3lE+OKaaVloV0=
 
 lodash.set@^4.3.2:
   version "4.3.2"
   resolved "https://registry.yarnpkg.com/lodash.set/-/lodash.set-4.3.2.tgz#d8757b1da807dde24816b0d6a84bea1a76230b23"
-  integrity sha1-2HV7HagH3eJIFrDWqEvqGnYjCyM=
 
 lodash.unescape@4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/lodash.unescape/-/lodash.unescape-4.0.1.tgz#bf2249886ce514cda112fae9218cdc065211fc9c"
-  integrity sha1-vyJJiGzlFM2hEvrpIYzcBlIR/Jw=
 
 lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
-  integrity sha1-0CJTc662Uq3BvILklFM5qEJ1R3M=
 
 lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
-  integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
 
 log-symbols@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-1.0.2.tgz#376ff7b58ea3086a0f09facc74617eca501e1a18"
-  integrity sha1-N2/3tY6jCGoPCfrMdGF+ylAeGhg=
   dependencies:
     chalk "^1.0.0"
 
 log-symbols@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
-  integrity sha512-VeIAFslyIerEJLXHziedo2basKbMKtTw3vfn5IzG0XTjhAVEJyNHnL2p7vc+wBDSdQuUpNw3M2u6xb9QsAY5Eg==
   dependencies:
     chalk "^2.0.1"
 
 log-update@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/log-update/-/log-update-2.3.0.tgz#88328fd7d1ce7938b29283746f0b1bc126b24708"
-  integrity sha1-iDKP19HOeTiykoN0bwsbwSayRwg=
   dependencies:
     ansi-escapes "^3.0.0"
     cli-cursor "^2.0.0"
@@ -4060,24 +3268,16 @@ log-update@^2.3.0:
 longest-streak@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/longest-streak/-/longest-streak-2.0.2.tgz#2421b6ba939a443bb9ffebf596585a50b4c38e2e"
-  integrity sha512-TmYTeEYxiAmSVdpbnQDXGtvYOIRsCMg89CVZzwzc2o7GFL1CjoiRPjH5ec0NFAVlAx3fVof9dX/t6KKRAo2OWA==
-
-longest@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
-  integrity sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=
 
 loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
-  integrity sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==
   dependencies:
     js-tokens "^3.0.0 || ^4.0.0"
 
 loud-rejection@^1.0.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
-  integrity sha1-W0b4AUft7leIcPCG0Eghz5mOVR8=
   dependencies:
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
@@ -4085,57 +3285,40 @@ loud-rejection@^1.0.0:
 lowercase-keys@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
-  integrity sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==
-
-lru-cache@^4.0.1:
-  version "4.1.5"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
-  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
-  dependencies:
-    pseudomap "^1.0.2"
-    yallist "^2.1.2"
 
 macos-release@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-2.2.0.tgz#ab58d55dd4714f0a05ad4b0e90f4370fef5cdea8"
-  integrity sha512-iV2IDxZaX8dIcM7fG6cI46uNmHUxHE4yN+Z8tKHAW1TBPMZDIKHf/3L+YnOuj/FK9il14UaVdHmiQ1tsi90ltA==
 
 make-error@^1.1.1:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.5.tgz#efe4e81f6db28cadd605c70f29c831b58ef776c8"
-  integrity sha512-c3sIjNUow0+8swNwVpqoH4YCShKNFkMaw6oH1mNS2haDZQqkeZFlHS3dhoeEbKKmJB4vXpJucU6oH75aDYeE9g==
 
 map-cache@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
-  integrity sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=
 
 map-obj@^1.0.0, map-obj@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
-  integrity sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=
 
 map-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
-  integrity sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=
   dependencies:
     object-visit "^1.0.0"
 
 markdown-escapes@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/markdown-escapes/-/markdown-escapes-1.0.2.tgz#e639cbde7b99c841c0bacc8a07982873b46d2122"
-  integrity sha512-lbRZ2mE3Q9RtLjxZBZ9+IMl68DKIXaVAhwvwn9pmjnPLS0h/6kyBMgNhqi1xFJ/2yv6cSyv0jbiZavZv93JkkA==
 
 markdown-extensions@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/markdown-extensions/-/markdown-extensions-1.1.1.tgz#fea03b539faeaee9b4ef02a3769b455b189f7fc3"
-  integrity sha512-WWC0ZuMzCyDHYCasEGs4IPvLyTGftYwh6wIEOULOF0HXcqZlhwRzrK0w2VUlxWA98xnvb/jszw4ZSkJ6ADpM6Q==
 
 markdown-it@^8.4.2:
   version "8.4.2"
   resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-8.4.2.tgz#386f98998dc15a37722aa7722084f4020bdd9b54"
-  integrity sha512-GcRz3AWTqSUphY3vsUqQSFMbgR38a4Lh3GWlHRh/7MRwz8mcu9n2IO7HOh+bXHrR9kOPDl5RNCaEsrneb+xhHQ==
   dependencies:
     argparse "^1.0.7"
     entities "~1.1.1"
@@ -4146,31 +3329,26 @@ markdown-it@^8.4.2:
 markdown-table@^1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/markdown-table/-/markdown-table-1.1.2.tgz#c78db948fa879903a41bce522e3b96f801c63786"
-  integrity sha512-NcWuJFHDA8V3wkDgR/j4+gZx+YQwstPgfQDV8ndUeWWzta3dnDTBxpVzqS9lkmJAuV5YX35lmyojl6HO5JXAgw==
 
 matcher-collection@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/matcher-collection/-/matcher-collection-1.1.2.tgz#1076f506f10ca85897b53d14ef54f90a5c426838"
-  integrity sha512-YQ/teqaOIIfUHedRam08PB3NK7Mjct6BvzRnJmpGDm8uFXpNr1sbY4yuflI5JcEs6COpYA0FpRQhSDBf1tT95g==
   dependencies:
     minimatch "^3.0.2"
 
 matcher@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/matcher/-/matcher-1.1.1.tgz#51d8301e138f840982b338b116bb0c09af62c1c2"
-  integrity sha512-+BmqxWIubKTRKNWx/ahnCkk3mG8m7OturVlqq6HiojGJTd5hVYbgZm6WzcYPCoB+KBT4Vd6R7WSRG2OADNaCjg==
   dependencies:
     escape-string-regexp "^1.0.4"
 
 math-random@^1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/math-random/-/math-random-1.0.4.tgz#5dd6943c938548267016d4e34f057583080c514c"
-  integrity sha512-rUxjysqif/BZQH2yhd5Aaq7vXMSx9NdEsQcyA07uEzIvxgI7zIr33gGsh+RU0/XjmQpCW7RsVof1vlkvQVCK5A==
 
 md5.js@^1.3.4:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
-  integrity sha512-xitP+WxNPcTTOgnTJcrhM0xvdPepipPSf3I8EIpGKeFLjt3PlJLIDG3u8EX53ZIubkb+5U2+3rELYpEhHhzdkg==
   dependencies:
     hash-base "^3.0.0"
     inherits "^2.0.1"
@@ -4179,39 +3357,32 @@ md5.js@^1.3.4:
 mdast-comment-marker@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mdast-comment-marker/-/mdast-comment-marker-1.1.0.tgz#81129dd4182eaeafbd40bb1f79be4da587a1dc52"
-  integrity sha512-NqHAs8nmu08I6MGzpKzgTd9qiCP7oshkyzQrlZxLMsLPUOPjp/Zb/ZtorKD0oOJ38vdZxFCdOlXvlDf77AqEDg==
 
 mdast-util-compact@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/mdast-util-compact/-/mdast-util-compact-1.0.2.tgz#c12ebe16fffc84573d3e19767726de226e95f649"
-  integrity sha512-d2WS98JSDVbpSsBfVvD9TaDMlqPRz7ohM/11G0rp5jOBb5q96RJ6YLszQ/09AAixyzh23FeIpCGqfaamEADtWg==
   dependencies:
     unist-util-visit "^1.1.0"
 
 mdast-util-heading-style@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/mdast-util-heading-style/-/mdast-util-heading-style-1.0.4.tgz#8e796de77f91c141691620ebbb5c9140609e3fd2"
-  integrity sha512-n4fUvwpR5Uj1Ti658KxYDq9gR0UF3FK1UVTVig12imrSOssQU2OpUysje8nps5Cb85b6eau5akpWW7Zkxtv1XA==
 
 mdast-util-to-string@^1.0.2:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/mdast-util-to-string/-/mdast-util-to-string-1.0.5.tgz#3552b05428af22ceda34f156afe62ec8e6d731ca"
-  integrity sha512-2qLt/DEOo5F6nc2VFScQiHPzQ0XXcabquRJxKMhKte8nt42o08HUxNDPk7tt0YPxnWjAT11I1SYi0X0iPnfI5A==
 
 mdurl@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
-  integrity sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=
 
 media-typer@0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
-  integrity sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
 
 meow@^3.1.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
-  integrity sha1-cstmi0JSKCkKu/qFaJJYcwioAfs=
   dependencies:
     camelcase-keys "^2.0.0"
     decamelize "^1.1.2"
@@ -4227,40 +3398,18 @@ meow@^3.1.0:
 merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
-  integrity sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=
 
 merge2@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.2.3.tgz#7ee99dbd69bb6481689253f018488a1b902b0ed5"
-  integrity sha512-gdUU1Fwj5ep4kplwcmftruWofEFt6lfpkkr3h860CXbAB9c3hGb55EOL2ali0Td5oebvW0E1+3Sr+Ur7XfKpRA==
 
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
-  integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
-
-micro-compress@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/micro-compress/-/micro-compress-1.0.0.tgz#53f5a80b4ad0320ca165a559b6e3df145d4f704f"
-  integrity sha1-U/WoC0rQMgyhZaVZtuPfFF1PcE8=
-  dependencies:
-    compression "^1.6.2"
-
-micro@9.3.1:
-  version "9.3.1"
-  resolved "https://registry.yarnpkg.com/micro/-/micro-9.3.1.tgz#0c37eba0171554b1beccda5215ff8ea4e7aa59d6"
-  integrity sha512-83uimpPJqfwkfKvJl2WWontBlV3hmzrIgyJ+L2uhDXKNk7Ll+/ezK3zBz7TljubpKPqjM0JdT2Ker4MTPmhjgA==
-  dependencies:
-    arg "2.0.0"
-    chalk "2.4.0"
-    content-type "1.0.4"
-    is-stream "1.1.0"
-    raw-body "2.3.2"
 
 micromatch@^2.1.5:
   version "2.3.11"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
-  integrity sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=
   dependencies:
     arr-diff "^2.0.0"
     array-unique "^0.2.1"
@@ -4279,7 +3428,6 @@ micromatch@^2.1.5:
 micromatch@^3.1.10, micromatch@^3.1.8:
   version "3.1.10"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
-  integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
   dependencies:
     arr-diff "^4.0.0"
     array-unique "^0.3.2"
@@ -4298,81 +3446,53 @@ micromatch@^3.1.10, micromatch@^3.1.8:
 miller-rabin@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"
-  integrity sha512-115fLhvZVqWwHPbClyntxEVfVDfl9DLLTuJvq3g2O/Oxi8AiNouAHvDSzHS0viUJc+V5vm3eq91Xwqn9dp4jRA==
   dependencies:
     bn.js "^4.0.0"
     brorand "^1.0.1"
 
-mime-db@1.40.0, "mime-db@>= 1.40.0 < 2":
+mime-db@1.40.0:
   version "1.40.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
-  integrity sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==
-
-mime-db@~1.33.0:
-  version "1.33.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
-  integrity sha512-BHJ/EKruNIqJf/QahvxwQZXKygOQ256myeN/Ew+THcAa5q+PjyTTMMeNQC4DZw5AwfvelsUrA6B67NKMqXDbzQ==
-
-mime-types@2.1.18:
-  version "2.1.18"
-  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.18.tgz#6f323f60a83d11146f831ff11fd66e2fe5503bb8"
-  integrity sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==
-  dependencies:
-    mime-db "~1.33.0"
 
 mime-types@^2.1.12, mime-types@~2.1.19, mime-types@~2.1.24:
   version "2.1.24"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.24.tgz#b6f8d0b3e951efb77dedeca194cff6d16f676f81"
-  integrity sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==
   dependencies:
     mime-db "1.40.0"
 
 mime@1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
-  integrity sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==
 
 mimic-fn@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
-  integrity sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==
 
 minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
-  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
 
 minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
-  integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
 minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
-  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
   dependencies:
     brace-expansion "^1.1.7"
 
 minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
-  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
 
 minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, 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"
-  integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
 
 minipass@^2.2.1, minipass@^2.3.4:
   version "2.3.5"
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.3.5.tgz#cacebe492022497f656b0f0f51e2682a9ed2d848"
-  integrity sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==
   dependencies:
     safe-buffer "^5.1.2"
     yallist "^3.0.0"
@@ -4380,14 +3500,12 @@ minipass@^2.2.1, minipass@^2.3.4:
 minizlib@^1.1.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.2.1.tgz#dd27ea6136243c7c880684e8672bb3a45fd9b614"
-  integrity sha512-7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==
   dependencies:
     minipass "^2.2.1"
 
 mixin-deep@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.1.tgz#a49e7268dce1a0d9698e45326c5626df3543d0fe"
-  integrity sha512-8ZItLHeEgaqEvd5lYBXfm4EZSFCX29Jb9K+lAHhDKzReKBQKj3R+7NOF6tjqYi9t4oI8VUfaWITJQm86wnXGNQ==
   dependencies:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
@@ -4395,14 +3513,12 @@ mixin-deep@^1.2.0:
 mkdirp@^0.5.0, mkdirp@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
-  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
   dependencies:
     minimist "0.0.8"
 
 module-deps@^6.0.0:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/module-deps/-/module-deps-6.2.0.tgz#d41a2e790245ce319171e4e7c4d8c73993ba3cd5"
-  integrity sha512-hKPmO06so6bL/ZvqVNVqdTVO8UAYsi3tQWlCa+z9KuWhoN4KDQtb5hcqQQv58qYiDE21wIvnttZEPiDgEbpwbA==
   dependencies:
     JSONStream "^1.0.3"
     browser-resolve "^1.7.0"
@@ -4420,35 +3536,25 @@ module-deps@^6.0.0:
     through2 "^2.0.0"
     xtend "^4.0.0"
 
-mri@1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/mri/-/mri-1.1.0.tgz#5c0a3f29c8ccffbbb1ec941dcec09d71fa32f36a"
-  integrity sha1-XAo/KcjM/7ux7JQdzsCdcfoy82o=
-
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
-  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
 ms@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
-  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
 
 mute-stream@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
-  integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
 
 nan@^2.12.1:
   version "2.13.2"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.13.2.tgz#f51dc7ae66ba7d5d55e1e6d4d8092e802c9aefe7"
-  integrity sha512-TghvYc72wlMGMVMluVo9WRJc0mB8KxxF/gZ4YYFy7V2ZQX9l7rgbPg7vjS9mt6U5HXODVFVI2bOduCzwOMv/lw==
 
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
-  integrity sha512-fpoe2T0RbHwBTBUOftAfBPaDEi06ufaUai0mE6Yn1kacc3SnTErfb/h+X94VXzI64rKFHYImXSvdwGGCmwOqCA==
   dependencies:
     arr-diff "^4.0.0"
     array-unique "^0.3.2"
@@ -4465,12 +3571,10 @@ nanomatch@^1.2.9:
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
-  integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
 needle@^2.2.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/needle/-/needle-2.3.1.tgz#d272f2f4034afb9c4c9ab1379aabc17fc85c9388"
-  integrity sha512-CaLXV3W8Vnbps8ZANqDGz7j4x7Yj1LW4TWF/TQuDfj7Cfx4nAPTvw98qgTevtto1oHDrh3pQkaODbqupXlsWTg==
   dependencies:
     debug "^4.1.0"
     iconv-lite "^0.4.4"
@@ -4479,29 +3583,24 @@ needle@^2.2.1:
 negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
-  integrity sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=
 
 nice-try@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
-  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
 node-dir@^0.1.12:
   version "0.1.17"
   resolved "https://registry.yarnpkg.com/node-dir/-/node-dir-0.1.17.tgz#5f5665d93351335caabef8f1c554516cf5f1e4e5"
-  integrity sha1-X1Zl2TNRM1yqvvjxxVRRbPXx5OU=
   dependencies:
     minimatch "^3.0.2"
 
 node-fetch@^2.3.0:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.4.1.tgz#b2e38f1117b8acbedbe0524f041fb3177188255d"
-  integrity sha512-P9UbpFK87NyqBZzUuDBDz4f6Yiys8xm8j7ACDbi6usvFm6KItklQUKjeoqTrYS/S1k6I8oaOC2YLLDr/gg26Mw==
 
 node-pre-gyp@^0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.12.0.tgz#39ba4bb1439da030295f899e3b520b7785766149"
-  integrity sha512-4KghwV8vH5k+g2ylT+sLTjy5wmUOb9vPhnM8NHvRf9dHmnW/CndrFXy2aRPaPST6dugXSdHXfeaHQm77PIz/1A==
   dependencies:
     detect-libc "^1.0.2"
     mkdirp "^0.5.1"
@@ -4514,15 +3613,9 @@ node-pre-gyp@^0.12.0:
     semver "^5.3.0"
     tar "^4"
 
-node-version@1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/node-version/-/node-version-1.1.3.tgz#1081c87cce6d2dbbd61d0e51e28c287782678496"
-  integrity sha512-rEwE51JWn0yN3Wl5BXeGn5d52OGbSXzWiiXRjAQeuyvcGKyvuSILW2rb3G7Xh+nexzLwhTpek6Ehxd6IjvHePg==
-
 nopt@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
-  integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
   dependencies:
     abbrev "1"
     osenv "^0.1.4"
@@ -4530,7 +3623,6 @@ nopt@^4.0.1:
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
-  integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
   dependencies:
     hosted-git-info "^2.1.4"
     resolve "^1.10.0"
@@ -4540,24 +3632,20 @@ normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
 normalize-path@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-1.0.0.tgz#32d0e472f91ff345701c15a8311018d3b0a90379"
-  integrity sha1-MtDkcvkf80VwHBWoMRAY07CpA3k=
 
 normalize-path@^2.0.0, normalize-path@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
-  integrity sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=
   dependencies:
     remove-trailing-separator "^1.0.1"
 
 npm-bundled@^1.0.1:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.6.tgz#e7ba9aadcef962bb61248f91721cd932b3fe6bdd"
-  integrity sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g==
 
 npm-packlist@^1.1.6:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.1.tgz#19064cdf988da80ea3cee45533879d90192bbfbc"
-  integrity sha512-+TcdO7HJJ8peiiYhvPxsEDhF3PJFGUGRcFsGve3vxvxdcpO2Z4Z7rkosRM0kWj6LfbK/P0gu3dzk5RU1ffvFcw==
   dependencies:
     ignore-walk "^3.0.1"
     npm-bundled "^1.0.1"
@@ -4565,14 +3653,12 @@ npm-packlist@^1.1.6:
 npm-path@^2.0.2:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/npm-path/-/npm-path-2.0.4.tgz#c641347a5ff9d6a09e4d9bce5580c4f505278e64"
-  integrity sha512-IFsj0R9C7ZdR5cP+ET342q77uSRdtWOlWpih5eC+lu29tIDbNEgDbzgVJ5UFvYHWhxDZ5TFkJafFioO0pPQjCw==
   dependencies:
     which "^1.2.10"
 
 npm-prefix@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/npm-prefix/-/npm-prefix-1.2.0.tgz#e619455f7074ba54cc66d6d0d37dd9f1be6bcbc0"
-  integrity sha1-5hlFX3B0ulTMZtbQ033Z8b5ry8A=
   dependencies:
     rc "^1.1.0"
     shellsubstitute "^1.1.0"
@@ -4581,14 +3667,12 @@ npm-prefix@^1.2.0:
 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"
-  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
   dependencies:
     path-key "^2.0.0"
 
 npm-which@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/npm-which/-/npm-which-3.0.1.tgz#9225f26ec3a285c209cae67c3b11a6b4ab7140aa"
-  integrity sha1-kiXybsOihcIJyuZ8OxGmtKtxQKo=
   dependencies:
     commander "^2.9.0"
     npm-path "^2.0.2"
@@ -4597,7 +3681,6 @@ npm-which@^3.0.1:
 npmlog@^4.0.2:
   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"
@@ -4607,7 +3690,6 @@ npmlog@^4.0.2:
 nugget@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/nugget/-/nugget-2.0.1.tgz#201095a487e1ad36081b3432fa3cada4f8d071b0"
-  integrity sha1-IBCVpIfhrTYIGzQy+jytpPjQcbA=
   dependencies:
     debug "^2.1.3"
     minimist "^1.1.0"
@@ -4620,22 +3702,18 @@ nugget@^2.0.1:
 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"
-  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
 
 oauth-sign@~0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
-  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
 
 object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
-  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
 
 object-copy@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
-  integrity sha1-fn2Fi3gb18mRpBupde04EnVOmYw=
   dependencies:
     copy-descriptor "^0.1.0"
     define-property "^0.2.5"
@@ -4644,24 +3722,20 @@ object-copy@^0.1.0:
 object-keys@^1.0.12, object-keys@^1.0.6:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
-  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
 
 object-keys@~0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
-  integrity sha1-KKaq50KN0sOpLz2V8hM13SBOAzY=
 
 object-visit@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/object-visit/-/object-visit-1.0.1.tgz#f79c4493af0c5377b59fe39d395e41042dd045bb"
-  integrity sha1-95xEk68MU3e1n+OdOV5BBC3QRbs=
   dependencies:
     isobject "^3.0.0"
 
 object.omit@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
-  integrity sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=
   dependencies:
     for-own "^0.1.4"
     is-extendable "^0.1.1"
@@ -4669,84 +3743,50 @@ object.omit@^2.0.0:
 object.pick@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
-  integrity sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=
   dependencies:
     isobject "^3.0.1"
 
 octicons@^7.3.0:
   version "7.4.0"
   resolved "https://registry.yarnpkg.com/octicons/-/octicons-7.4.0.tgz#0be0082ed75b81e680800ef978bf47078b670091"
-  integrity sha512-j53BDX+FpJ4DQwENARbk9hHkwG/Oaq5NPUMNzYdGxRA/R5M6BbPVQEakUVMNKLzvzPue/gEEUTtSj6utFse5QQ==
   dependencies:
     object-assign "^4.1.1"
 
 octokit-pagination-methods@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/octokit-pagination-methods/-/octokit-pagination-methods-1.1.0.tgz#cf472edc9d551055f9ef73f6e42b4dbb4c80bea4"
-  integrity sha512-fZ4qZdQ2nxJvtcasX7Ghl+WlWS/d9IgnBIwFZXVNNZUmzpno91SX5bc5vuxiuKoCtK78XxGGNuSCrDC7xYB3OQ==
 
 on-finished@~2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
-  integrity sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=
   dependencies:
     ee-first "1.1.1"
 
-on-headers@~1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f"
-  integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
-
 once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
-  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
   dependencies:
     wrappy "1"
 
 onetime@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
-  integrity sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=
 
 onetime@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
-  integrity sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=
   dependencies:
     mimic-fn "^1.0.0"
 
-openssl-self-signed-certificate@1.1.6:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/openssl-self-signed-certificate/-/openssl-self-signed-certificate-1.1.6.tgz#9d3a4776b1a57e9847350392114ad2f915a83dd4"
-  integrity sha1-nTpHdrGlfphHNQOSEUrS+RWoPdQ=
-
-opn@5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/opn/-/opn-5.3.0.tgz#64871565c863875f052cfdf53d3e3cb5adb53b1c"
-  integrity sha512-bYJHo/LOmoTd+pfiYhfZDnf9zekVJrY+cnS2a5F2x+w5ppvTqObojTP7WiFG+kVZs9Inw+qQ/lw7TroWwhdd2g==
-  dependencies:
-    is-wsl "^1.1.0"
-
-optimist@^0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
-  integrity sha1-2j6nRob6IaGaERwybpDrFaAZZoY=
-  dependencies:
-    minimist "~0.0.1"
-    wordwrap "~0.0.2"
-
 optimist@~0.3.5:
   version "0.3.7"
   resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.7.tgz#c90941ad59e4273328923074d2cf2e7cbc6ec0d9"
-  integrity sha1-yQlBrVnkJzMokjB00s8ufLxuwNk=
   dependencies:
     wordwrap "~0.0.2"
 
 optionator@^0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
-  integrity sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=
   dependencies:
     deep-is "~0.1.3"
     fast-levenshtein "~2.0.4"
@@ -4758,7 +3798,6 @@ optionator@^0.8.2:
 ora@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/ora/-/ora-0.2.3.tgz#37527d220adcd53c39b73571d754156d5db657a4"
-  integrity sha1-N1J9Igrc1Tw5tzVx11QVbV22V6Q=
   dependencies:
     chalk "^1.1.1"
     cli-cursor "^1.0.2"
@@ -4768,7 +3807,6 @@ ora@^0.2.3:
 ora@^3.0.0, ora@^3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/ora/-/ora-3.4.0.tgz#bf0752491059a3ef3ed4c85097531de9fdbcd318"
-  integrity sha512-eNwHudNbO1folBP3JsZ19v9azXWtQZjICdr3Q0TDPIaeBQ3mXLrh54wM+er0+hSp+dWKf+Z8KM58CYzEyIYxYg==
   dependencies:
     chalk "^2.4.2"
     cli-cursor "^2.1.0"
@@ -4780,17 +3818,14 @@ ora@^3.0.0, ora@^3.4.0:
 os-browserify@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
-  integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
 
 os-homedir@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
-  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
 
 os-name@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/os-name/-/os-name-3.1.0.tgz#dec19d966296e1cd62d701a5a66ee1ddeae70801"
-  integrity sha512-h8L+8aNjNcMpo/mAIBPn5PXCM16iyPGjHNWo6U1YO8sJTMHtEtyczI6QJnLoplswm6goopQkqc7OAnjhWcugVg==
   dependencies:
     macos-release "^2.2.0"
     windows-release "^3.1.0"
@@ -4798,12 +3833,10 @@ os-name@^3.0.0:
 os-tmpdir@^1.0.0, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
-  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
 
 osenv@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
-  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
   dependencies:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
@@ -4811,65 +3844,54 @@ osenv@^0.1.4:
 p-finally@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
-  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
 
 p-limit@^1.1.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
-  integrity sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==
   dependencies:
     p-try "^1.0.0"
 
 p-locate@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
-  integrity sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=
   dependencies:
     p-limit "^1.1.0"
 
 p-map@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.2.0.tgz#e4e94f311eabbc8633a1e79908165fca26241b6b"
-  integrity sha512-r6zKACMNhjPJMTl8KcFH4li//gkrXWfbD6feV8l6doRHlzljFWGJ2AP6iKaCJXyZmAUMOPtvbW7EXkbWO/pLEA==
 
 p-map@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-2.1.0.tgz#310928feef9c9ecc65b68b17693018a665cea175"
-  integrity sha512-y3b8Kpd8OAN444hxfBbFfj1FY/RjtTd8tzYwhUqNYXx0fXx2iX4maP4Qr6qhIKbQXI02wTLAda4fYUbDagTUFw==
 
 p-try@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
-  integrity sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=
 
 pako@~0.2.0:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
-  integrity sha1-8/dSL073gjSNqBYbrZ7P1Rv4OnU=
 
 pako@~1.0.5:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.10.tgz#4328badb5086a426aa90f541977d4955da5c9732"
-  integrity sha512-0DTvPVU3ed8+HNXOu5Bs+o//Mbdj9VNQMUOe9oKCwh8l0GNwpTDMKCWbRjgtD291AWnkAgkqA/LOnQS8AmS1tw==
 
 parent-module@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
-  integrity sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==
   dependencies:
     callsites "^3.0.0"
 
 parents@^1.0.0, parents@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/parents/-/parents-1.0.1.tgz#fedd4d2bf193a77745fe71e371d73c3307d9c751"
-  integrity sha1-/t1NK/GTp3dF/nHjcdc8MwfZx1E=
   dependencies:
     path-platform "~0.11.15"
 
 parse-asn1@^5.0.0:
   version "5.1.4"
   resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.4.tgz#37f6628f823fbdeb2273b4d540434a22f3ef1fcc"
-  integrity sha512-Qs5duJcuvNExRfFZ99HDD3z4mAi3r9Wl/FOjEOijlxwCZs7E7mW2vjTpgQ4J8LpTF8x5v+1Vn5UQFejmWT11aw==
   dependencies:
     asn1.js "^4.0.0"
     browserify-aes "^1.0.0"
@@ -4881,7 +3903,6 @@ parse-asn1@^5.0.0:
 parse-entities@^1.0.2:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/parse-entities/-/parse-entities-1.2.1.tgz#2c761ced065ba7dc68148580b5a225e4918cdd69"
-  integrity sha512-NBWYLQm1KSoDKk7GAHyioLTvCZ5QjdH/ASBBQTD3iLiAWJXS5bg1jEWI8nIJ+vgVvsceBVBcDGRWSo0KVQBvvg==
   dependencies:
     character-entities "^1.0.0"
     character-entities-legacy "^1.0.0"
@@ -4893,7 +3914,6 @@ parse-entities@^1.0.2:
 parse-gitignore@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/parse-gitignore/-/parse-gitignore-0.4.0.tgz#abf702e4b900524fff7902b683862857b63f93fe"
-  integrity sha1-q/cC5LkAUk//eQK2g4YoV7Y/k/4=
   dependencies:
     array-unique "^0.3.2"
     is-glob "^3.1.0"
@@ -4901,7 +3921,6 @@ parse-gitignore@^0.4.0:
 parse-glob@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
-  integrity sha1-ssN2z7EfNVE7rdFz7wu246OIORw=
   dependencies:
     glob-base "^0.3.0"
     is-dotfile "^1.0.0"
@@ -4911,14 +3930,12 @@ parse-glob@^3.0.4:
 parse-json@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
-  integrity sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=
   dependencies:
     error-ex "^1.2.0"
 
 parse-json@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-4.0.0.tgz#be35f5425be1f7f6c747184f98a788cb99477ee0"
-  integrity sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=
   dependencies:
     error-ex "^1.3.1"
     json-parse-better-errors "^1.0.1"
@@ -4926,81 +3943,60 @@ parse-json@^4.0.0:
 parse-ms@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/parse-ms/-/parse-ms-2.1.0.tgz#348565a753d4391fa524029956b172cb7753097d"
-  integrity sha512-kHt7kzLoS9VBZfUsiKjv43mr91ea+U05EyKkEtqp7vNbHxmaVuEqN7XxeEVnGrMtYOAxGrDElSi96K7EgO1zCA==
 
 parseurl@~1.3.2:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
-  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
 
 pascalcase@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
-  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
 
 path-browserify@~0.0.0:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"
-  integrity sha512-BapA40NHICOS+USX9SN4tyhq+A2RrN/Ws5F0Z5aMHDp98Fl86lX8Oti8B7uN93L4Ifv4fHOEA+pQw87gmMO/lQ==
 
 path-dirname@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
-  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
 
 path-exists@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
-  integrity sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=
   dependencies:
     pinkie-promise "^2.0.0"
 
 path-exists@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
-  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
 
 path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
-  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
 
-path-is-inside@1.0.2, path-is-inside@^1.0.1, path-is-inside@^1.0.2:
+path-is-inside@^1.0.1, path-is-inside@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
-  integrity sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=
 
 path-key@^2.0.0, path-key@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
-  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
 
 path-parse@^1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
-  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
 
 path-platform@~0.11.15:
   version "0.11.15"
   resolved "https://registry.yarnpkg.com/path-platform/-/path-platform-0.11.15.tgz#e864217f74c36850f0852b78dc7bf7d4a5721bf2"
-  integrity sha1-6GQhf3TDaFDwhSt43Hv31KVyG/I=
 
 path-to-regexp@0.1.7:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
-  integrity sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
-
-path-type@3.0.0, path-type@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/path-type/-/path-type-3.0.0.tgz#cef31dc8e0a1a3bb0d105c0cd97cf3bf47f4e36f"
-  integrity sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==
-  dependencies:
-    pify "^3.0.0"
 
 path-type@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
-  integrity sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=
   dependencies:
     graceful-fs "^4.1.2"
     pify "^2.0.0"
@@ -5009,19 +4005,22 @@ path-type@^1.0.0:
 path-type@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
-  integrity sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=
   dependencies:
     pify "^2.0.0"
 
+path-type@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-3.0.0.tgz#cef31dc8e0a1a3bb0d105c0cd97cf3bf47f4e36f"
+  dependencies:
+    pify "^3.0.0"
+
 pathval@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.0.tgz#b942e6d4bde653005ef6b71361def8727d0645e0"
-  integrity sha1-uULm1L3mUwBe9rcTYd74cn0GReA=
 
 pbkdf2@^3.0.3:
   version "3.0.17"
   resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.17.tgz#976c206530617b14ebb32114239f7b09336e93a6"
-  integrity sha512-U/il5MsrZp7mGg3mSQfn742na2T+1/vHDCG5/iTI3X9MKUuYUZVLQhyRsg06mCgDBTd57TxzgZt7P+fYfjRLtA==
   dependencies:
     create-hash "^1.1.2"
     create-hmac "^1.1.4"
@@ -5032,7 +4031,6 @@ pbkdf2@^3.0.3:
 peek-stream@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/peek-stream/-/peek-stream-1.1.3.tgz#3b35d84b7ccbbd262fff31dc10da56856ead6d67"
-  integrity sha512-FhJ+YbOSBb9/rIl2ZeE/QHEsWn7PqNYt8ARAY3kIgNGOk13g9FGyIY6JIl/xB/3TFRVoTv5as0l11weORrTekA==
   dependencies:
     buffer-from "^1.0.0"
     duplexify "^3.5.0"
@@ -5041,39 +4039,32 @@ peek-stream@^1.1.0:
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
-  integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
 pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
-  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
 
 pify@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
-  integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
 
 pify@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
-  integrity sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==
 
 pinkie-promise@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
-  integrity sha1-ITXW36ejWMBprJsXh3YogihFD/o=
   dependencies:
     pinkie "^2.0.0"
 
 pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
-  integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
 
 pkg-conf@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/pkg-conf/-/pkg-conf-2.1.0.tgz#2126514ca6f2abfebd168596df18ba57867f0058"
-  integrity sha1-ISZRTKbyq/69FoWW3xi6V4Z/AFg=
   dependencies:
     find-up "^2.0.0"
     load-json-file "^4.0.0"
@@ -5081,7 +4072,6 @@ pkg-conf@^2.0.0:
 pkg-config@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/pkg-config/-/pkg-config-1.1.1.tgz#557ef22d73da3c8837107766c52eadabde298fe4"
-  integrity sha1-VX7yLXPaPIg3EHdmxS6tq94pj+Q=
   dependencies:
     debug-log "^1.0.0"
     find-root "^1.0.0"
@@ -5090,21 +4080,18 @@ pkg-config@^1.1.0:
 pkg-dir@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
-  integrity sha1-9tXREJ4Z1j7fQo4L1X4Sd3YVM0s=
   dependencies:
     find-up "^2.1.0"
 
 please-upgrade-node@^3.0.2:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/please-upgrade-node/-/please-upgrade-node-3.1.1.tgz#ed320051dfcc5024fae696712c8288993595e8ac"
-  integrity sha512-KY1uHnQ2NlQHqIJQpnh/i54rKkuxCEBx+voJIS/Mvb+L2iYd2NMotwduhKTMjfC1uKoX3VXOxLjIYG66dfJTVQ==
   dependencies:
     semver-compare "^1.0.0"
 
 plist@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/plist/-/plist-3.0.1.tgz#a9b931d17c304e8912ef0ba3bdd6182baf2e1f8c"
-  integrity sha512-GpgvHHocGRyQm74b6FWEZZVRroHKE1I0/BTjAmySaohK+cUn+hZpbqXkc3KWgW3gQYkqcQej35FohcT0FRlkRQ==
   dependencies:
     base64-js "^1.2.3"
     xmlbuilder "^9.0.7"
@@ -5113,24 +4100,20 @@ plist@^3.0.1:
 plur@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/plur/-/plur-3.1.1.tgz#60267967866a8d811504fe58f2faaba237546a5b"
-  integrity sha512-t1Ax8KUvV3FFII8ltczPn2tJdjqbd1sIzu6t4JL7nQ3EyeL/lTrj5PWKb06ic5/6XYDr65rQ4uzQEGN70/6X5w==
   dependencies:
     irregular-plurals "^2.0.0"
 
 pluralize@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
-  integrity sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==
 
 posix-character-classes@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
-  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
 
 pre-flight@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/pre-flight/-/pre-flight-1.1.1.tgz#482fb1649fb400616a86b2706b11591f5cc8402d"
-  integrity sha512-glqyc2Hh3K+sYeSsVs+HhjyUVf8j6xwuFej0yjYjRYfSnOK8P3Na9GznkoPn48fR+9kTOfkocYIWrtWktp4AqA==
   dependencies:
     colors "^1.1.2"
     commander "^2.9.0"
@@ -5139,22 +4122,18 @@ pre-flight@^1.1.0:
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
-  integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
 prepend-http@^1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
-  integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
 preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
-  integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
 
 pretty-bytes@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-1.0.4.tgz#0a22e8210609ad35542f8c8d5d2159aff0751c84"
-  integrity sha1-CiLoIQYJrTVUL4yNXSFZr/B1HIQ=
   dependencies:
     get-stdin "^4.0.1"
     meow "^3.1.0"
@@ -5162,24 +4141,20 @@ pretty-bytes@^1.0.2:
 pretty-ms@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/pretty-ms/-/pretty-ms-5.0.0.tgz#6133a8f55804b208e4728f6aa7bf01085e951e24"
-  integrity sha512-94VRYjL9k33RzfKiGokPBPpsmloBYSf5Ri+Pq19zlsEcUKFob+admeXr5eFDRuPjFmEOcjJvPGdillYOJyvZ7Q==
   dependencies:
     parse-ms "^2.1.0"
 
 process-nextick-args@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
-  integrity sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==
 
 process@~0.11.0:
   version "0.11.10"
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
-  integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
 
 progress-stream@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/progress-stream/-/progress-stream-1.2.0.tgz#2cd3cfea33ba3a89c9c121ec3347abe9ab125f77"
-  integrity sha1-LNPP6jO6OonJwSHsM0er6asSX3c=
   dependencies:
     speedometer "~0.1.2"
     through2 "~0.2.3"
@@ -5187,12 +4162,10 @@ progress-stream@^1.1.0:
 progress@^2.0.0, progress@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
-  integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
 
 prop-types@^15.6.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
-  integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
   dependencies:
     loose-envify "^1.4.0"
     object-assign "^4.1.1"
@@ -5201,30 +4174,21 @@ prop-types@^15.6.2:
 property-expr@^1.5.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/property-expr/-/property-expr-1.5.1.tgz#22e8706894a0c8e28d58735804f6ba3a3673314f"
-  integrity sha512-CGuc0VUTGthpJXL36ydB6jnbyOf/rAHFvmVrJlH+Rg0DqqLFQGAP6hIaxD/G0OAmBJPhXDHuEJigrp0e0wFV6g==
 
 proxy-addr@~2.0.4:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.5.tgz#34cbd64a2d81f4b1fd21e76f9f06c8a45299ee34"
-  integrity sha512-t/7RxHXPH6cJtP0pRG6smSr9QJidhB+3kXu0KgXnbGYMgzEnUxRQ4/LDdfOwZEMyIh3/xHb8PX3t+lfL9z+YVQ==
   dependencies:
     forwarded "~0.1.2"
     ipaddr.js "1.9.0"
 
-pseudomap@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
-  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
-
 psl@^1.1.24:
   version "1.1.31"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.31.tgz#e9aa86d0101b5b105cbe93ac6b784cd547276184"
-  integrity sha512-/6pt4+C+T+wZUieKR620OpzN/LlnNKuWjy1iFLQ/UG35JqHlR/89MP1d96dUfkf6Dne3TuLQzOYEYshJ+Hx8mw==
 
 public-encrypt@^4.0.0:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.3.tgz#4fcc9d77a07e48ba7527e7cbe0de33d0701331e0"
-  integrity sha512-zVpa8oKZSz5bTMTFClc1fQOnyyEzpl5ozpi1B5YcvBrdohMjH2rfsBtyXcuNuwjsDIXmBYlF2N5FlJYhR29t8Q==
   dependencies:
     bn.js "^4.1.0"
     browserify-rsa "^4.0.0"
@@ -5236,7 +4200,6 @@ public-encrypt@^4.0.0:
 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"
@@ -5244,7 +4207,6 @@ pump@^1.0.0:
 pump@^2.0.0:
   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"
@@ -5252,7 +4214,6 @@ pump@^2.0.0:
 pump@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
-  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
   dependencies:
     end-of-stream "^1.1.0"
     once "^1.3.1"
@@ -5260,7 +4221,6 @@ pump@^3.0.0:
 pumpify@^1.3.3:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.5.1.tgz#36513be246ab27570b1a374a5ce278bfd74370ce"
-  integrity sha512-oClZI37HvuUJJxSKKrC17bZ9Cu0ZYhEAGPsPUy9KlMUmv9dKX2o77RUmq7f3XjIxbwyGwYzbzQ1L2Ks8sIradQ==
   dependencies:
     duplexify "^3.6.0"
     inherits "^2.0.3"
@@ -5269,42 +4229,34 @@ pumpify@^1.3.3:
 punycode@1.3.2:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
-  integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
 
 punycode@^1.3.2, punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
-  integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
 
 punycode@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
-  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
 qs@6.5.2, qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
-  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
 querystring-es3@~0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
-  integrity sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=
 
 querystring@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
-  integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
 
 ramda@^0.26.1:
   version "0.26.1"
   resolved "https://registry.yarnpkg.com/ramda/-/ramda-0.26.1.tgz#8d41351eb8111c55353617fc3bbffad8e4d35d06"
-  integrity sha512-hLWjpy7EnsDBb0p+Z3B7rPi3GDeRG5ZtiI33kJhTt+ORCd38AbAIjB/9zRIUoeTbE/AVX5ZkU7m6bznsvrf8eQ==
 
 randomatic@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-3.1.1.tgz#b776efc59375984e36c537b2f51a1f0aff0da1ed"
-  integrity sha512-TuDE5KxZ0J461RVjrJZCJc+J+zCkTb1MbH9AQUq68sMhOMcy9jLcb3BrZKgp9q9Ncltdg4QVqWrH02W2EFFVYw==
   dependencies:
     is-number "^4.0.0"
     kind-of "^6.0.0"
@@ -5313,14 +4265,12 @@ randomatic@^3.0.0:
 randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
-  integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
   dependencies:
     safe-buffer "^5.1.0"
 
 randomfill@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/randomfill/-/randomfill-1.0.4.tgz#c92196fc86ab42be983f1bf31778224931d61458"
-  integrity sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==
   dependencies:
     randombytes "^2.0.5"
     safe-buffer "^5.1.0"
@@ -5328,32 +4278,19 @@ randomfill@^1.0.3:
 range-parser@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
-  integrity sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=
-
-raw-body@2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.2.tgz#bcd60c77d3eb93cde0050295c3f379389bc88f89"
-  integrity sha1-vNYMd9Prk83gBQKVw/N5OJvIj4k=
-  dependencies:
-    bytes "3.0.0"
-    http-errors "1.6.2"
-    iconv-lite "0.4.19"
-    unpipe "1.0.0"
 
 raw-body@2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.3.tgz#1b324ece6b5706e153855bc1148c65bb7f6ea0c3"
-  integrity sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==
   dependencies:
     bytes "3.0.0"
     http-errors "1.6.3"
     iconv-lite "0.4.23"
     unpipe "1.0.0"
 
-rc@^1.0.1, rc@^1.1.0, rc@^1.1.6, rc@^1.2.7:
+rc@^1.1.0, rc@^1.2.7:
   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"
@@ -5363,19 +4300,16 @@ rc@^1.0.1, rc@^1.1.0, rc@^1.1.6, rc@^1.2.7:
 react-is@^16.8.1:
   version "16.8.6"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.8.6.tgz#5bbc1e2d29141c9fbdfed456343fe2bc430a6a16"
-  integrity sha512-aUk3bHfZ2bRSVFFbbeVS4i+lNPZr3/WM5jT2J5omUVV1zzcs1nAaf3l51ctA5FFvCRbhrH0bdAsRRQddFJZPtA==
 
 read-only-stream@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/read-only-stream/-/read-only-stream-2.0.0.tgz#2724fd6a8113d73764ac288d4386270c1dbf17f0"
-  integrity sha1-JyT9aoET1zdkrCiNQ4YnDB2/F/A=
   dependencies:
     readable-stream "^2.0.2"
 
 read-pkg-up@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
-  integrity sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=
   dependencies:
     find-up "^1.0.0"
     read-pkg "^1.0.0"
@@ -5383,7 +4317,6 @@ read-pkg-up@^1.0.1:
 read-pkg-up@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
-  integrity sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=
   dependencies:
     find-up "^2.0.0"
     read-pkg "^2.0.0"
@@ -5391,7 +4324,6 @@ read-pkg-up@^2.0.0:
 read-pkg@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
-  integrity sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=
   dependencies:
     load-json-file "^1.0.0"
     normalize-package-data "^2.3.2"
@@ -5400,7 +4332,6 @@ read-pkg@^1.0.0:
 read-pkg@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
-  integrity sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=
   dependencies:
     load-json-file "^2.0.0"
     normalize-package-data "^2.3.2"
@@ -5409,7 +4340,6 @@ read-pkg@^2.0.0:
 readable-stream@^2.0.0, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
   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"
@@ -5422,7 +4352,6 @@ readable-stream@^2.0.0, readable-stream@^2.0.2, readable-stream@^2.0.6, readable
 readable-stream@~1.1.9:
   version "1.1.14"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
-  integrity sha1-fPTFTvZI44EwhMY23SB54WbAgdk=
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.1"
@@ -5432,7 +4361,6 @@ readable-stream@~1.1.9:
 readdirp@^2.0.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
-  integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
   dependencies:
     graceful-fs "^4.1.11"
     micromatch "^3.1.10"
@@ -5441,14 +4369,12 @@ readdirp@^2.0.0:
 rechoir@^0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
-  integrity sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=
   dependencies:
     resolve "^1.1.6"
 
 redent@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/redent/-/redent-1.0.0.tgz#cf916ab1fd5f1f16dfb20822dd6ec7f730c2afde"
-  integrity sha1-z5Fqsf1fHxbfsggi3W7H9zDCr94=
   dependencies:
     indent-string "^2.1.0"
     strip-indent "^1.0.1"
@@ -5456,19 +4382,16 @@ redent@^1.0.0:
 regenerator-runtime@^0.12.0:
   version "0.12.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
-  integrity sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg==
 
 regex-cache@^0.4.2:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
-  integrity sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==
   dependencies:
     is-equal-shallow "^0.1.3"
 
 regex-not@^1.0.0, regex-not@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
-  integrity sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==
   dependencies:
     extend-shallow "^3.0.2"
     safe-regex "^1.1.0"
@@ -5476,27 +4399,10 @@ regex-not@^1.0.0, regex-not@^1.0.2:
 regexpp@^2.0.0, regexpp@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-2.0.1.tgz#8d19d31cf632482b589049f8281f93dbcba4d07f"
-  integrity sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==
-
-registry-auth-token@3.3.2:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-3.3.2.tgz#851fd49038eecb586911115af845260eec983f20"
-  integrity sha512-JL39c60XlzCVgNrO+qq68FoNb56w/m7JYvGR2jT5iR1xBrUA3Mfx5Twk5rqTThPmQKMWydGmq8oFtDlxfrmxnQ==
-  dependencies:
-    rc "^1.1.6"
-    safe-buffer "^5.0.1"
-
-registry-url@3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-3.1.0.tgz#3d4ef870f73dde1d77f0cf9a381432444e174942"
-  integrity sha1-PU74cPc93h138M+aOBQyRE4XSUI=
-  dependencies:
-    rc "^1.0.1"
 
 remark-cli@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/remark-cli/-/remark-cli-4.0.0.tgz#bb84c14ffeb6f5b658eff4dfbb77cdd7775bab73"
-  integrity sha512-q5GMjGypUS4rTZb3WfMQcGpClSC38A9Ogg1h/HB2GLsqypDetmAfy0X+tuJ6JeyCPVOXXCDgsDCQq4QPqKmxBA==
   dependencies:
     markdown-extensions "^1.1.0"
     remark "^8.0.0"
@@ -5505,7 +4411,6 @@ remark-cli@^4.0.0:
 remark-lint-blockquote-indentation@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-blockquote-indentation/-/remark-lint-blockquote-indentation-1.0.2.tgz#e84ab0dc4bf468ca10c53f09e1cb8dd0c2f56a95"
-  integrity sha512-u3ruA+4ZZOpt3YmTCdCOcYiGBMSQ/b/iJvZs/fibF6rwSBmkod48aGGJVoOLMuIuTYYbbXpzigxS+PeJwN0CDQ==
   dependencies:
     mdast-util-to-string "^1.0.2"
     plur "^3.0.0"
@@ -5517,7 +4422,6 @@ remark-lint-blockquote-indentation@^1.0.0:
 remark-lint-code-block-style@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-code-block-style/-/remark-lint-code-block-style-1.0.2.tgz#f24ef71767d5933ed83de93a54a85faf9e02c197"
-  integrity sha512-fTSCga/lJ710zBaD808NwqzAatVoLQFizvXWpetygKwoAfXCyMYQ9DUdDE5jdDhwOu2JPnKbxY+4t6m4SrKKWA==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5527,7 +4431,6 @@ remark-lint-code-block-style@^1.0.0:
 remark-lint-definition-case@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-definition-case/-/remark-lint-definition-case-1.0.3.tgz#4dbc9322eeb7f8d0402f4f1056eaf97812a47557"
-  integrity sha512-ORRDV+ETVWnXoPE3fX0zXFGC5NQvdsB1Ihjeqmw38IWVKnOR34f5s/9BZNnbflBzdKWnLVg1g3IwQLf8eVBsow==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5537,7 +4440,6 @@ remark-lint-definition-case@^1.0.0:
 remark-lint-definition-spacing@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-definition-spacing/-/remark-lint-definition-spacing-1.0.3.tgz#f7fc54d0fe7b3cd6b94e2e1290220dd1a3cfb1ff"
-  integrity sha512-8lFBtgSE3xbvvSuO95B6lUiD6Ph1wZr5xevKokwwfKoyfOkXDpN85wh7JepIZnUj1OnTXvupCwr7yYUEji/Rrw==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5547,7 +4449,6 @@ remark-lint-definition-spacing@^1.0.0:
 remark-lint-emphasis-marker@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-emphasis-marker/-/remark-lint-emphasis-marker-1.0.2.tgz#df77c6b62b87a61ddf683e791d13ccfae050c318"
-  integrity sha512-c+uvvnYesMaqy/X0dU62dbI6/rk+4dxMXdnfLC/NKBA8GU+4kljWqluW797S6nBG94QZjKIv8m49zJl38QfImQ==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5557,7 +4458,6 @@ remark-lint-emphasis-marker@^1.0.0:
 remark-lint-fenced-code-flag@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-fenced-code-flag/-/remark-lint-fenced-code-flag-1.0.2.tgz#614232ab7923fc0a3e8694b485bc7ae664c7046b"
-  integrity sha512-6/412zYtz+qKpFJryEPSMurWr6tO5MTVohJF3byFc3+3SSEZLWY3Dg8gbwFlumZ9T4HgmfUm/LT7Idm96zj0nw==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5567,7 +4467,6 @@ remark-lint-fenced-code-flag@^1.0.0:
 remark-lint-fenced-code-marker@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-fenced-code-marker/-/remark-lint-fenced-code-marker-1.0.2.tgz#07959311cf7b9cbe35ae279ea3cb7823205cb29f"
-  integrity sha512-yAP59Q1JoI1jjOFCn0GoNx4uDji99ROLvdwvmz7+9YR9guDArBcR4i9Wem/wN6apauWPk2DbAZFavHvbZaT8HQ==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5577,14 +4476,12 @@ remark-lint-fenced-code-marker@^1.0.0:
 remark-lint-file-extension@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-file-extension/-/remark-lint-file-extension-1.0.2.tgz#c52c6e00c9d1f5e729f515c1bb9c23de9aef4983"
-  integrity sha512-qx0uki74rmALIKE3r5J3neasbXnz6h+l88OngvpwWkELsnJmfk81JdxfEd0tZ++uTj6CN0TZuhMKad9smfNtRw==
   dependencies:
     unified-lint-rule "^1.0.0"
 
 remark-lint-final-definition@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-final-definition/-/remark-lint-final-definition-1.0.2.tgz#63e013c9f95c9b52197f19c6e0d14b622352e0f3"
-  integrity sha512-F+n8eauYOJGdcSrnD7w2YgQSERx1rAwXTxStaJ2tLmoXlT7eQgpVGHz1U4Y76cg8OANbq8pT0KTNJ85JNqkq4g==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5594,7 +4491,6 @@ remark-lint-final-definition@^1.0.0:
 remark-lint-hard-break-spaces@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-hard-break-spaces/-/remark-lint-hard-break-spaces-1.0.3.tgz#0485fc09265dcea436f5eb3420a3b6f616c6fad7"
-  integrity sha512-GiC0uXeFwef6/Pfo+EYBN0WIVlEFffh+9TdeJ4uLt89ZweaRVDPCTJQqkkuXoiXSPnZGD7cGHdkWCfXU1PaU7Q==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5604,7 +4500,6 @@ remark-lint-hard-break-spaces@^1.0.0:
 remark-lint-heading-increment@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-heading-increment/-/remark-lint-heading-increment-1.0.2.tgz#5da0771232711a42acb66fa79c3c6686de402c3e"
-  integrity sha512-CE3MmARKFk6LK+nBuOUubhr64LnbJfLNx1gA8XgxWJ4s/gf8yZO23KsaWk3ftVmmwk0d8Eqh4qKg8vvvaMyrWQ==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5613,7 +4508,6 @@ remark-lint-heading-increment@^1.0.0:
 remark-lint-heading-style@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-heading-style/-/remark-lint-heading-style-1.0.2.tgz#87bdab061c9d259f50b5c51ce478d1c65bd31ae8"
-  integrity sha512-d0aIbL8PU5LWfZVI8p49vEV5wWIfD/DdUjc+O8j5E0UWUgcRgPGB66xznkOb8AiniXpcaYggRW8hGZsxoYNt1g==
   dependencies:
     mdast-util-heading-style "^1.0.2"
     unified-lint-rule "^1.0.0"
@@ -5623,7 +4517,6 @@ remark-lint-heading-style@^1.0.0:
 remark-lint-link-title-style@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-link-title-style/-/remark-lint-link-title-style-1.0.3.tgz#4dd3aafaf9824523d4f0c8e11171581c89071702"
-  integrity sha512-1cJ/gNoIwX36FB0w8TiT+/Cy0evSJRyn0uV0jeB5Ik+fX+tVxHRkuX/DtmFw0fGImQW882r/3eaZHaKabVR1yg==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5634,7 +4527,6 @@ remark-lint-link-title-style@^1.0.0:
 remark-lint-list-item-content-indent@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-list-item-content-indent/-/remark-lint-list-item-content-indent-1.0.2.tgz#2564f4b661c4a82a92ecf60a1c4a2b867355c654"
-  integrity sha512-I7VkspA/jeMmIWZ4cGmW/4oWnT6fP8pn5n11MR7azRMKgooj3N2qGF084UqrWHh/dLJcakJUNl3NTXv1XCS1Mw==
   dependencies:
     plur "^3.0.0"
     unified-lint-rule "^1.0.0"
@@ -5645,7 +4537,6 @@ remark-lint-list-item-content-indent@^1.0.0:
 remark-lint-list-item-indent@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-list-item-indent/-/remark-lint-list-item-indent-1.0.3.tgz#93dac0cc312ee8dd9c8a0749b44b17b95b765f53"
-  integrity sha512-/IcVUPIxQ2X/oCKzqiAtH85CS8An3xQbcMD0DRBHZjBrIUO0Ot7lBiQedSHwCg9lnh7pDOTvHrmNS3FaWjVQqw==
   dependencies:
     plur "^3.0.0"
     unified-lint-rule "^1.0.0"
@@ -5656,7 +4547,6 @@ remark-lint-list-item-indent@^1.0.0:
 remark-lint-list-item-spacing@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/remark-lint-list-item-spacing/-/remark-lint-list-item-spacing-1.1.2.tgz#55f0d38b0bc1b1c1a553c2d7418066ad1aed9d16"
-  integrity sha512-IhG28ofW85o/2+eVH1ft1zgQmjxqDhNp3+217EQLQviPt/+jVcMsua4W4ZQECPg0E9473yiY9TKbBodp2kOMkg==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5666,7 +4556,6 @@ remark-lint-list-item-spacing@^1.0.0:
 remark-lint-maximum-heading-length@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-maximum-heading-length/-/remark-lint-maximum-heading-length-1.0.2.tgz#8588923a480d3f039d6c28ae60a6b03cf864b5c8"
-  integrity sha512-kDdwgRItpVGhxdUC+kbWn5YisCrtF4KggP8z36z26tBmDuPj1ohjQvfMWY0oKL8I0Y6UuXyE0vQx3m4R8Qrj+A==
   dependencies:
     mdast-util-to-string "^1.0.2"
     unified-lint-rule "^1.0.0"
@@ -5676,7 +4565,6 @@ remark-lint-maximum-heading-length@^1.0.0:
 remark-lint-maximum-line-length@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/remark-lint-maximum-line-length/-/remark-lint-maximum-line-length-1.2.0.tgz#40ca341c0e40285a3708da62279476cb5ead70bf"
-  integrity sha512-tqqZ8YCvfz9ZvKN2vRA12qgNKM+DKb73rJMMb6zq9yd2Nt32n7S+1nobSpKQqAR7/bn2ysUGu/NNA7FjlRXt6g==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5686,7 +4574,6 @@ remark-lint-maximum-line-length@^1.0.0:
 remark-lint-no-auto-link-without-protocol@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-auto-link-without-protocol/-/remark-lint-no-auto-link-without-protocol-1.0.2.tgz#4532087419b1b131b4057ecf0a3a446f0afc2c6e"
-  integrity sha512-3GtkSxOyd6we4b8JdtJsNgt8+3UN+hpw1UiMoE9X96ahc1rqsCFm6miorNUnF/gfPQ1liHBvZUed2SIenDmpkg==
   dependencies:
     mdast-util-to-string "^1.0.2"
     unified-lint-rule "^1.0.0"
@@ -5697,7 +4584,6 @@ remark-lint-no-auto-link-without-protocol@^1.0.0:
 remark-lint-no-blockquote-without-marker@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-blockquote-without-marker/-/remark-lint-no-blockquote-without-marker-2.0.2.tgz#61b6a0a74fbfba8fd168ac0fcc2a673eb47b9880"
-  integrity sha512-jkfZ4hFiviZttEo7Ac7GZWFgMQ/bdVPfSluLeuf+qwL8sQvR4ClklKJ0Xbkk3cLRjvlGsc8U8uZR8qqH5MSLoA==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5708,7 +4594,6 @@ remark-lint-no-blockquote-without-marker@^2.0.0:
 remark-lint-no-consecutive-blank-lines@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-consecutive-blank-lines/-/remark-lint-no-consecutive-blank-lines-1.0.2.tgz#ba7c8944335a80e67c811028732f12e521d07d93"
-  integrity sha512-KbOm6EX5Yl9uzRC93soTB+HlqtCzu9XJWsV9CVcoDKtNnpKfyTwQOy6dmUbQrLp4xBdNk4s9S9CsemRaHEkFGA==
   dependencies:
     plur "^3.0.0"
     unified-lint-rule "^1.0.0"
@@ -5719,7 +4604,6 @@ remark-lint-no-consecutive-blank-lines@^1.0.0:
 remark-lint-no-duplicate-headings@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-duplicate-headings/-/remark-lint-no-duplicate-headings-1.0.2.tgz#774b1c1e9f8d8313ca32f8b44a4ab3fcf2456e12"
-  integrity sha512-RO3/eQxLjUoHirHIVC+bE5Abzl+gWiJcdPr48gGSP34xfwCeaBAaeorOAxY/hOqOQ/EVNTTA/JHCBVSNPZWIeg==
   dependencies:
     mdast-util-to-string "^1.0.2"
     unified-lint-rule "^1.0.0"
@@ -5731,7 +4615,6 @@ remark-lint-no-duplicate-headings@^1.0.0:
 remark-lint-no-emphasis-as-heading@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-emphasis-as-heading/-/remark-lint-no-emphasis-as-heading-1.0.2.tgz#a4616ad3f085e4db013132306312973b3fe76ac0"
-  integrity sha512-lKlwiRQOFOoPSwjbZf065RaUr6RZmO82zZYjXhVT9xwMkWXIAQyG0GJuLB2/+rlMEtlgoUD3ePch+Pzf+KrSJQ==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5740,42 +4623,36 @@ remark-lint-no-emphasis-as-heading@^1.0.0:
 remark-lint-no-file-name-articles@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-file-name-articles/-/remark-lint-no-file-name-articles-1.0.2.tgz#a8187e44584e56ccc37fcd7bbc758e940a5b1829"
-  integrity sha512-5FuxJ0Hd2AgVSP1javG51qPbMBWxma1LrCKI6JmBsu/GM7ZYOgemMyH5v4I1ejTPGj7P30xmIjMNSnV8IBMq3g==
   dependencies:
     unified-lint-rule "^1.0.0"
 
 remark-lint-no-file-name-consecutive-dashes@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-file-name-consecutive-dashes/-/remark-lint-no-file-name-consecutive-dashes-1.0.2.tgz#e8536f4c9f349965d9b4990a75a27857dac72488"
-  integrity sha512-VvCxG3AfRm6ROFNJ8+tdOOkk61mEKj+PytB8xg5WNQypKWhhJ734mJ3GzXD4XEov7Bdd1GVXJFXlLFtfoAewHw==
   dependencies:
     unified-lint-rule "^1.0.0"
 
 remark-lint-no-file-name-irregular-characters@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-file-name-irregular-characters/-/remark-lint-no-file-name-irregular-characters-1.0.2.tgz#0dffe8f4dc7ffe79f634d4609a8f28261a981552"
-  integrity sha512-8A+DYXsiPBu0q4cvqtYwzRj6SWrKnPh+oI1H1t64pCQiSnLmG9e3mAUXMxH9PiM6y5OW7Vw8Xh4KYsnRwGEuMQ==
   dependencies:
     unified-lint-rule "^1.0.0"
 
 remark-lint-no-file-name-mixed-case@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-file-name-mixed-case/-/remark-lint-no-file-name-mixed-case-1.0.2.tgz#965606ac41b53fef8a4c8d0c7bd1bed63e26a357"
-  integrity sha512-OMH2kpjvDAsyyw8ar9h6WI1kUXSpQ2r2c5JZv3NBNYxwzTBfhCR2MSQq+eEI7yUmD2ehqNUY5LwZTQZG6cK4vw==
   dependencies:
     unified-lint-rule "^1.0.0"
 
 remark-lint-no-file-name-outer-dashes@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-no-file-name-outer-dashes/-/remark-lint-no-file-name-outer-dashes-1.0.3.tgz#d5b217a8341ac79b4a378770488b3ccc8bc4a5b5"
-  integrity sha512-imUWm8Bi9PxV+IQtQC2/BV1Yj0VboC9hPMZh3sae8pZvCjXquTyYiSFa7hQxX6KWCNUiRPHMSlaSVvfvM2e4pQ==
   dependencies:
     unified-lint-rule "^1.0.0"
 
 remark-lint-no-heading-punctuation@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-heading-punctuation/-/remark-lint-no-heading-punctuation-1.0.2.tgz#c520d8614d641b05ac75c25502901df9218b4b5e"
-  integrity sha512-nYc2a0ihQ5cPy7elaM0lRPYKEMpEK6EjyJH6pHYlgG8NQwjKXhsVaek0fmAm12PaYoYOGW1pDxfzxnFUocU20g==
   dependencies:
     mdast-util-to-string "^1.0.2"
     unified-lint-rule "^1.0.0"
@@ -5785,7 +4662,6 @@ remark-lint-no-heading-punctuation@^1.0.0:
 remark-lint-no-inline-padding@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-no-inline-padding/-/remark-lint-no-inline-padding-1.0.3.tgz#a31e3a04ab0d47ea7e7be8416b5d2d668ad8f7cf"
-  integrity sha512-zEe7LjM13kQshdBtPnSzzCUNzGIX/XiGspMb7HZBCDWYsPJ73s01X+m+YI99Dz7wKvB3EUTZ7/MFhTUIvqcGRw==
   dependencies:
     mdast-util-to-string "^1.0.2"
     unified-lint-rule "^1.0.0"
@@ -5795,7 +4671,6 @@ remark-lint-no-inline-padding@^1.0.0:
 remark-lint-no-literal-urls@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-literal-urls/-/remark-lint-no-literal-urls-1.0.2.tgz#1c60160a76bd9ddacd42819b43dadeb481a530df"
-  integrity sha512-+mWZIJA4yAqpKIclcFP5wRy/6hxcPnfU9Xmgp4fR7OD4JQ4JHkKq9O7MUbda14PLez1aMX+Is0O0hWI7OuqsSw==
   dependencies:
     mdast-util-to-string "^1.0.2"
     unified-lint-rule "^1.0.0"
@@ -5806,7 +4681,6 @@ remark-lint-no-literal-urls@^1.0.0:
 remark-lint-no-multiple-toplevel-headings@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-multiple-toplevel-headings/-/remark-lint-no-multiple-toplevel-headings-1.0.2.tgz#65f7288f66a1a14394f6c6f0910d36112f60e3eb"
-  integrity sha512-Zxkw7wIyMOyYQb5C5NTswSttZPCLqm/60Wnt0TEWzXVDkVk5DrxrCCxbMKgpXve1Co5CXPmMixNr/xYBqzxzWg==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5817,7 +4691,6 @@ remark-lint-no-multiple-toplevel-headings@^1.0.0:
 remark-lint-no-shell-dollars@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-shell-dollars/-/remark-lint-no-shell-dollars-1.0.2.tgz#361599631271f7237b2147e692be40e08975330c"
-  integrity sha512-eIjBebX9iOFWbMdjol5JJBXI7ku+7UyJpNrd++rl8QenLLZ76beh+xONCzJw/k5dhEw5voBmQLh7VK9HPU/ang==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5826,7 +4699,6 @@ remark-lint-no-shell-dollars@^1.0.0:
 remark-lint-no-shortcut-reference-image@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-no-shortcut-reference-image/-/remark-lint-no-shortcut-reference-image-1.0.2.tgz#784011b832173ad9e87d4f40c90f935de0841764"
-  integrity sha512-IVYv5pgyf70jYcrn+BNHVO37BuQJg26rFOLzi2mj+/8EdFpolJiJcTvkChJgz5yip7317DmQQSNLX6gCExuDrQ==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5835,7 +4707,6 @@ remark-lint-no-shortcut-reference-image@^1.0.0:
 remark-lint-no-shortcut-reference-link@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-no-shortcut-reference-link/-/remark-lint-no-shortcut-reference-link-1.0.3.tgz#4210d37d234b427dd131eb11473a7a2d3719a819"
-  integrity sha512-v5mk4wYQL+YRmlOTqi8avpzhoGZg+P42dDRda2jedysDIx7TJBEXUH6oMFEbo/qV6PMmtr7fr066M3RrOrLpiQ==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5844,7 +4715,6 @@ remark-lint-no-shortcut-reference-link@^1.0.0:
 remark-lint-no-table-indentation@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-no-table-indentation/-/remark-lint-no-table-indentation-1.0.3.tgz#03eaa9c9d4609999cda101451451270656809c78"
-  integrity sha512-argI2JADlVrlwsdORdbmE89QXB9XtBtAy2YBHZv/q/d247CyL+h+hw9wpg06P1lLQwbllxYJD5u1bNtfgv3XVg==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5854,7 +4724,6 @@ remark-lint-no-table-indentation@^1.0.0:
 remark-lint-ordered-list-marker-style@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-ordered-list-marker-style/-/remark-lint-ordered-list-marker-style-1.0.2.tgz#ad7461306a7701fc931245300dfd7dbd9fbb589f"
-  integrity sha512-4EHuHxZqy8IT4k+4Vc8P38I34AiZfgl07fS5/iqGhCdoSMCvvxdOuzTWTgpDFbx/W2QpHelBfJ+FtOp+E0J4Lg==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5864,7 +4733,6 @@ remark-lint-ordered-list-marker-style@^1.0.0:
 remark-lint-ordered-list-marker-value@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-ordered-list-marker-value/-/remark-lint-ordered-list-marker-value-1.0.2.tgz#26f5f1ddfadb7c958f8e2c15cd3aa9f2be985be6"
-  integrity sha512-vIPD07u+FBjTjEETZ+UWUp2nydzvOe5AHIX812JlNXWuHYuCybq8DGnkYUcoiK3HbIE+KdG+e7C5xHkim0PSjw==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5874,7 +4742,6 @@ remark-lint-ordered-list-marker-value@^1.0.0:
 remark-lint-rule-style@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-rule-style/-/remark-lint-rule-style-1.0.2.tgz#51f82acb1e6cdf76ea6107bb231d2336615fa98d"
-  integrity sha512-D9mMPKA7rtCe4Yx+ryip6FyfNG9uGOaHxRgJClfte7D66QzxiiWtHYyNCXI4rkv8Ax9PrEdpWCPcIl3D2LrXhw==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5884,7 +4751,6 @@ remark-lint-rule-style@^1.0.0:
 remark-lint-strong-marker@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-strong-marker/-/remark-lint-strong-marker-1.0.2.tgz#6ce3670f79bf5978b7518af35e6072c8425f0f46"
-  integrity sha512-oUSKqYJVLgbXe25NmcTOfQ8wsFasc+qhEoGjPEGPuJMV2aZIGuOEbGVqD5B1ckYGBEwbTuet3btvMohz8HaBDQ==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5894,7 +4760,6 @@ remark-lint-strong-marker@^1.0.0:
 remark-lint-table-cell-padding@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/remark-lint-table-cell-padding/-/remark-lint-table-cell-padding-1.0.3.tgz#fafec50deb8476cb3241f2da4ef0b8b66f549741"
-  integrity sha512-beXwMK8KAGIDQWixf7wzte4GhyB9w33DxTGgmP4HWOWMVXHvBnufJvnIozBBOH9nOsi1fP8NYRb/01hrgjNnmw==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5904,7 +4769,6 @@ remark-lint-table-cell-padding@^1.0.0:
 remark-lint-table-pipe-alignment@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-table-pipe-alignment/-/remark-lint-table-pipe-alignment-1.0.2.tgz#3d79927c18b5a5713079a7890a392b740e0bc45a"
-  integrity sha512-gLJwduvBI2soR7Dyf39KGUl3M9ZCK/7pFfWBeOv8J27D7px/1lXooqlX4Y9NQ/+9jc7DyLF9upPxh7UWm7UXGg==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5914,7 +4778,6 @@ remark-lint-table-pipe-alignment@^1.0.0:
 remark-lint-table-pipes@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-table-pipes/-/remark-lint-table-pipes-1.0.2.tgz#a7e95c93d6908c2b515651aa44fc8c922626ad32"
-  integrity sha512-BGKcOviuUC6fILIOPYFe6awqk57ApzNJpK3OYBrweGoFF55nZ/qf3q6JpzA0chd6wKj7VrcfQEd3QSQQ+8Wcrw==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5924,7 +4787,6 @@ remark-lint-table-pipes@^1.0.0:
 remark-lint-unordered-list-marker-style@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/remark-lint-unordered-list-marker-style/-/remark-lint-unordered-list-marker-style-1.0.2.tgz#2d631c3e7e0604e1d45d5586a0bbb21474bb89a4"
-  integrity sha512-qdnF9JuMWzFJzGIfdAWfOHyjad8dqIQSs+cTzqMlNZHOGrrCJdTUWzybzcZMGn1yuwreklZdHKhOglXQFwSD3A==
   dependencies:
     unified-lint-rule "^1.0.0"
     unist-util-generated "^1.1.0"
@@ -5934,14 +4796,12 @@ remark-lint-unordered-list-marker-style@^1.0.0:
 remark-lint@^6.0.0:
   version "6.0.4"
   resolved "https://registry.yarnpkg.com/remark-lint/-/remark-lint-6.0.4.tgz#13def899efd7d7d105188c274663a60e0fe8fa59"
-  integrity sha512-miD6SKhjEkLgdJXgAmNhGsdY1yIGAzwpoGIn/59MR6nZhshdxSm9/pLPiw9fK3loNASA3j7k//kea6x5vHb+jQ==
   dependencies:
     remark-message-control "^4.0.0"
 
 remark-message-control@^4.0.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/remark-message-control/-/remark-message-control-4.1.1.tgz#a3f0b08dffda484e7196f0539de1488220f1d251"
-  integrity sha512-DojJPPeSux/U7aHCN6GUWBgp6F1EQFPUNvnk2gfuGgiMCHVubz/xAC3TkvPaf5w1F0PEGaOEpCtvxJK6O4Kmiw==
   dependencies:
     mdast-comment-marker "^1.0.0"
     unified-message-control "^1.0.0"
@@ -5950,7 +4810,6 @@ remark-message-control@^4.0.0:
 remark-parse@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/remark-parse/-/remark-parse-4.0.0.tgz#99f1f049afac80382366e2e0d0bd55429dd45d8b"
-  integrity sha512-XZgICP2gJ1MHU7+vQaRM+VA9HEL3X253uwUM/BGgx3iv6TH2B3bF3B8q00DKcyP9YrJV+/7WOWEWBFF/u8cIsw==
   dependencies:
     collapse-white-space "^1.0.2"
     is-alphabetical "^1.0.0"
@@ -5971,7 +4830,6 @@ remark-parse@^4.0.0:
 remark-preset-lint-markdown-style-guide@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/remark-preset-lint-markdown-style-guide/-/remark-preset-lint-markdown-style-guide-2.1.2.tgz#a945814f4b014d3e6c0888fc034418bdfd77f44c"
-  integrity sha512-0mYeeO084o3ZuDSQCvj5vpMZEGQ/HxPcO5vdNpicu+wKpuGNKV2hYZeHbXa/uZV0gjiQeuRmCHIDgNaDsMj5fg==
   dependencies:
     remark-lint "^6.0.0"
     remark-lint-blockquote-indentation "^1.0.0"
@@ -6022,7 +4880,6 @@ remark-preset-lint-markdown-style-guide@^2.1.1:
 remark-stringify@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/remark-stringify/-/remark-stringify-4.0.0.tgz#4431884c0418f112da44991b4e356cfe37facd87"
-  integrity sha512-xLuyKTnuQer3ke9hkU38SUYLiTmS078QOnoFavztmbt/pAJtNSkNtFgR0U//uCcmG0qnyxao+PDuatQav46F1w==
   dependencies:
     ccount "^1.0.0"
     is-alphanumeric "^1.0.0"
@@ -6042,7 +4899,6 @@ remark-stringify@^4.0.0:
 remark@^8.0.0:
   version "8.0.0"
   resolved "https://registry.yarnpkg.com/remark/-/remark-8.0.0.tgz#287b6df2fe1190e263c1d15e486d3fa835594d6d"
-  integrity sha512-K0PTsaZvJlXTl9DN6qYlvjTkqSZBFELhROZMrblm2rB+085flN84nz4g/BscKRMqDvhzlK1oQ/xnWQumdeNZYw==
   dependencies:
     remark-parse "^4.0.0"
     remark-stringify "^4.0.0"
@@ -6051,34 +4907,28 @@ remark@^8.0.0:
 remove-trailing-separator@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
-  integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
 
 repeat-element@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
-  integrity sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==
 
 repeat-string@^1.5.0, repeat-string@^1.5.2, repeat-string@^1.5.4, repeat-string@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
-  integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
 
 repeating@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
-  integrity sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=
   dependencies:
     is-finite "^1.0.0"
 
 replace-ext@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
-  integrity sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=
 
 request@^2.45.0, request@^2.88.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
-  integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
   dependencies:
     aws-sign2 "~0.7.0"
     aws4 "^1.8.0"
@@ -6104,7 +4954,6 @@ request@^2.45.0, request@^2.88.0:
 require-uncached@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
-  integrity sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=
   dependencies:
     caller-path "^0.1.0"
     resolve-from "^1.0.0"
@@ -6112,49 +4961,40 @@ require-uncached@^1.0.3:
 requireindex@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/requireindex/-/requireindex-1.2.0.tgz#3463cdb22ee151902635aa6c9535d4de9c2ef1ef"
-  integrity sha512-L9jEkOi3ASd9PYit2cwRfyppc9NoABujTP8/5gFcbERmo5jUoAKovIC3fsF17pkTnGsrByysqX+Kxd2OTNI1ww==
 
 requireindex@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/requireindex/-/requireindex-1.1.0.tgz#e5404b81557ef75db6e49c5a72004893fe03e162"
-  integrity sha1-5UBLgVV+91225JxacgBIk/4D4WI=
 
 resolve-from@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
-  integrity sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=
 
 resolve-from@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
-  integrity sha1-six699nWiBvItuZTM17rywoYh0g=
 
 resolve-from@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
-  integrity sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==
 
 resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
-  integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
 resolve@1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
-  integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
 
 resolve@^1.1.4, resolve@^1.1.6, resolve@^1.10.0, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.6.0, resolve@^1.8.1:
   version "1.10.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.10.1.tgz#664842ac960795bbe758221cdccda61fb64b5f18"
-  integrity sha512-KuIe4mf++td/eFb6wkaPbMDnP6kObCaEtIDuHOUED6MNUo4K670KZUHuuvYPZDxNF0WVLw49n06M2m2dXphEzA==
   dependencies:
     path-parse "^1.0.6"
 
 restore-cursor@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
-  integrity sha1-NGYfRohjJ/7SmRR5FSJS35LapUE=
   dependencies:
     exit-hook "^1.0.0"
     onetime "^1.0.0"
@@ -6162,7 +5002,6 @@ restore-cursor@^1.0.1:
 restore-cursor@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
-  integrity sha1-n37ih/gv0ybU/RYpI9YhKe7g368=
   dependencies:
     onetime "^2.0.0"
     signal-exit "^3.0.2"
@@ -6170,31 +5009,20 @@ restore-cursor@^2.0.0:
 ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
-  integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
-
-right-align@^0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
-  integrity sha1-YTObci/mo1FWiSENJOFMlhSGE+8=
-  dependencies:
-    align-text "^0.1.1"
 
 rimraf@2.6.3, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@~2.6.2:
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
-  integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==
   dependencies:
     glob "^7.1.3"
 
 rimraf@~2.2.6:
   version "2.2.8"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
-  integrity sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI=
 
 ripemd160@^2.0.0, ripemd160@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
-  integrity sha512-ii4iagi25WusVoiC4B4lq7pbXfAp3D9v5CwfkY33vffw2+pkDjY1D8GaN7spsxvCSx8dkPqOZCEZyfxcmJG2IA==
   dependencies:
     hash-base "^3.0.0"
     inherits "^2.0.1"
@@ -6202,75 +5030,58 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
 run-async@^2.2.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
-  integrity sha1-A3GrSuC91yDUFm19/aZP96RFpsA=
   dependencies:
     is-promise "^2.1.0"
 
 run-parallel@^1.1.2:
   version "1.1.9"
   resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.1.9.tgz#c9dd3a7cf9f4b2c4b6244e173a6ed866e61dd679"
-  integrity sha512-DEqnSRTDw/Tc3FXf49zedI638Z9onwUotBMiUFKmrO2sdFKIbXamXGQ3Axd4qgphxKB4kw/qP1w5kTxnfU1B9Q==
 
 rxjs@^5.5.2:
   version "5.5.12"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.12.tgz#6fa61b8a77c3d793dbaf270bee2f43f652d741cc"
-  integrity sha512-xx2itnL5sBbqeeiVgNPVuQQ1nC8Jp2WfNJhXWHmElW9YmrpS9UVnNzhP3EH3HFqexO5Tlp8GhYY+WEcqcVMvGw==
   dependencies:
     symbol-observable "1.0.1"
 
 rxjs@^6.3.3, rxjs@^6.4.0:
   version "6.5.1"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.1.tgz#f7a005a9386361921b8524f38f54cbf80e5d08f4"
-  integrity sha512-y0j31WJc83wPu31vS1VlAFW5JGrnGC+j+TtGAa1fRQphy48+fDYiDmX8tjGloToEsMkxnouOg/1IzXGKkJnZMg==
   dependencies:
     tslib "^1.9.0"
 
-safe-buffer@5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
-  integrity sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==
-
 safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, 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==
 
 safe-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
-  integrity sha1-QKNmnzsHfR6UPURinhV91IAjvy4=
   dependencies:
     ret "~0.1.10"
 
 "safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
-  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
 sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
-  integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
 
 semver-compare@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/semver-compare/-/semver-compare-1.0.0.tgz#0dee216a1c941ab37e9efb1788f6afc5ff5537fc"
-  integrity sha1-De4hahyUGrN+nvsXiPavxf9VN/w=
 
 "semver@2 || 3 || 4 || 5", semver@^5.1.0, semver@^5.3.0, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0:
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
-  integrity sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==
 
 semver@5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
-  integrity sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==
 
 send@0.16.2:
   version "0.16.2"
   resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"
-  integrity sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==
   dependencies:
     debug "2.6.9"
     depd "~1.1.2"
@@ -6289,50 +5100,19 @@ send@0.16.2:
 serve-static@1.13.2:
   version "1.13.2"
   resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.2.tgz#095e8472fd5b46237db50ce486a43f4b86c6cec1"
-  integrity sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==
   dependencies:
     encodeurl "~1.0.2"
     escape-html "~1.0.3"
     parseurl "~1.3.2"
     send "0.16.2"
 
-serve@^6.5.8:
-  version "6.5.8"
-  resolved "https://registry.yarnpkg.com/serve/-/serve-6.5.8.tgz#fd7ad6b9c10ba12084053030cc1a8b636c0a10a7"
-  integrity sha512-GZYlJz7f6E7Xq6xbg1rTSvQQV9x4v/yYB/sum6egzSBLa/mdk1PViDSX2JvL0Me83sxu3JpEpQELfakDKbGcrw==
-  dependencies:
-    args "4.0.0"
-    basic-auth "2.0.0"
-    bluebird "3.5.1"
-    boxen "1.3.0"
-    chalk "2.4.1"
-    clipboardy "1.2.3"
-    dargs "5.1.0"
-    detect-port "1.2.3"
-    filesize "3.6.1"
-    fs-extra "6.0.1"
-    handlebars "4.0.11"
-    ip "1.1.5"
-    micro "9.3.1"
-    micro-compress "1.0.0"
-    mime-types "2.1.18"
-    node-version "1.1.3"
-    openssl-self-signed-certificate "1.1.6"
-    opn "5.3.0"
-    path-is-inside "1.0.2"
-    path-type "3.0.0"
-    send "0.16.2"
-    update-check "1.5.1"
-
 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=
 
 set-value@^0.4.3:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/set-value/-/set-value-0.4.3.tgz#7db08f9d3d22dc7f78e53af3c3bf4666ecdfccf1"
-  integrity sha1-fbCPnT0i3H945Trzw79GZuzfzPE=
   dependencies:
     extend-shallow "^2.0.1"
     is-extendable "^0.1.1"
@@ -6342,27 +5122,19 @@ set-value@^0.4.3:
 set-value@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.0.tgz#71ae4a88f0feefbbf52d1ea604f3fb315ebb6274"
-  integrity sha512-hw0yxk9GT/Hr5yJEYnHNKYXkIA8mVJgd9ditYZCe16ZczcaELYYcfvaXesNACk2O8O0nTiPQcQhGUQj8JLzeeg==
   dependencies:
     extend-shallow "^2.0.1"
     is-extendable "^0.1.1"
     is-plain-object "^2.0.3"
     split-string "^3.0.1"
 
-setprototypeof@1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.0.3.tgz#66567e37043eeb4f04d91bd658c0cbefb55b8e04"
-  integrity sha1-ZlZ+NwQ+608E2RvWWMDL77VbjgQ=
-
 setprototypeof@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
-  integrity sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==
 
 sha.js@^2.4.0, sha.js@^2.4.8, sha.js@~2.4.4:
   version "2.4.11"
   resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
-  integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
   dependencies:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
@@ -6370,7 +5142,6 @@ sha.js@^2.4.0, sha.js@^2.4.8, sha.js@~2.4.4:
 shasum@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/shasum/-/shasum-1.0.2.tgz#e7012310d8f417f4deb5712150e5678b87ae565f"
-  integrity sha1-5wEjENj0F/TetXEhUOVni4euVl8=
   dependencies:
     json-stable-stringify "~0.0.0"
     sha.js "~2.4.4"
@@ -6378,19 +5149,16 @@ shasum@^1.0.0:
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
-  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
   dependencies:
     shebang-regex "^1.0.0"
 
 shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
-  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
 
 shell-quote@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.6.1.tgz#f4781949cce402697127430ea3b3c5476f481767"
-  integrity sha1-9HgZSczkAmlxJ0MOo7PFR29IF2c=
   dependencies:
     array-filter "~0.0.0"
     array-map "~0.0.0"
@@ -6400,7 +5168,6 @@ shell-quote@^1.6.1:
 shelljs@^0.8.1:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.3.tgz#a7f3319520ebf09ee81275b2368adb286659b097"
-  integrity sha512-fc0BKlAWiLpwZljmOvAOTE/gXawtCoNrP5oaY7KIaQbbyHeQVg01pSEuEGvGh3HEdBU4baCD7wQBwADmM/7f7A==
   dependencies:
     glob "^7.0.0"
     interpret "^1.0.0"
@@ -6409,12 +5176,10 @@ shelljs@^0.8.1:
 shellsubstitute@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shellsubstitute/-/shellsubstitute-1.2.0.tgz#e4f702a50c518b0f6fe98451890d705af29b6b70"
-  integrity sha1-5PcCpQxRiw9v6YRRiQ1wWvKba3A=
 
 shx@^0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/shx/-/shx-0.3.2.tgz#40501ce14eb5e0cbcac7ddbd4b325563aad8c123"
-  integrity sha512-aS0mWtW3T2sHAenrSrip2XGv39O9dXIFUqxAEWHEOS1ePtGIBavdPJY1kE2IHl14V/4iCbUiNDPGdyYTtmhSoA==
   dependencies:
     es6-object-assign "^1.0.3"
     minimist "^1.2.0"
@@ -6423,48 +5188,40 @@ shx@^0.3.2:
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   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-git@^1.85.0:
   version "1.110.0"
   resolved "https://registry.yarnpkg.com/simple-git/-/simple-git-1.110.0.tgz#54eb179089d055a7783d32399246cebc9d9933e9"
-  integrity sha512-UYY0rQkknk0P5eb+KW+03F4TevZ9ou0H+LoGaj7iiVgpnZH4wdj/HTViy/1tNNkmIPcmtxuBqXWiYt2YwlRKOQ==
   dependencies:
     debug "^4.0.1"
 
 single-line-log@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/single-line-log/-/single-line-log-1.1.2.tgz#c2f83f273a3e1a16edb0995661da0ed5ef033364"
-  integrity sha1-wvg/Jzo+GhbtsJlWYdoO1e8DM2Q=
   dependencies:
     string-width "^1.0.1"
 
 slash@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
-  integrity sha1-xB8vbDn8FtHNF61LXYlhFK5HDVU=
 
 slice-ansi@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
-  integrity sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=
 
 slice-ansi@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
-  integrity sha512-POqxBK6Lb3q6s047D/XsDVNPnF9Dl8JSaqe9h9lURl0OdNqy/ujDrOiIHtsqXMGbWWTIomRzAMaTyawAU//Reg==
   dependencies:
     is-fullwidth-code-point "^2.0.0"
 
 slice-ansi@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-2.1.0.tgz#cacd7693461a637a5788d92a7dd4fba068e81636"
-  integrity sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==
   dependencies:
     ansi-styles "^3.2.0"
     astral-regex "^1.0.0"
@@ -6473,12 +5230,10 @@ slice-ansi@^2.1.0:
 sliced@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/sliced/-/sliced-1.0.1.tgz#0b3a662b5d04c3177b1926bea82b03f837a2ef41"
-  integrity sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E=
 
 snapdragon-node@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
-  integrity sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==
   dependencies:
     define-property "^1.0.0"
     isobject "^3.0.0"
@@ -6487,14 +5242,12 @@ snapdragon-node@^2.0.1:
 snapdragon-util@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/snapdragon-util/-/snapdragon-util-3.0.1.tgz#f956479486f2acd79700693f6f7b805e45ab56e2"
-  integrity sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==
   dependencies:
     kind-of "^3.2.0"
 
 snapdragon@^0.8.1:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
-  integrity sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==
   dependencies:
     base "^0.11.1"
     debug "^2.2.0"
@@ -6508,7 +5261,6 @@ snapdragon@^0.8.1:
 source-map-resolve@^0.5.0:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
-  integrity sha512-MjqsvNwyz1s0k81Goz/9vRBe9SZdB09Bdw+/zYyO+3CuPk6fouTaxscHkgtE8jKvf01kVfl8riHzERQ/kefaSA==
   dependencies:
     atob "^2.1.1"
     decode-uri-component "^0.2.0"
@@ -6519,7 +5271,6 @@ source-map-resolve@^0.5.0:
 source-map-support@^0.5.6:
   version "0.5.12"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
-  integrity sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
@@ -6527,29 +5278,18 @@ source-map-support@^0.5.6:
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
-  integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
 
-source-map@^0.4.4:
-  version "0.4.4"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
-  integrity sha1-66T12pwNyZneaAMti092FzZSA2s=
-  dependencies:
-    amdefine ">=0.0.4"
-
-source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.3:
+source-map@^0.5.6, source-map@~0.5.3:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
-  integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
 
 source-map@^0.6.0:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
-  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
 spdx-correct@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.0.tgz#fb83e504445268f154b074e218c87c003cd31df4"
-  integrity sha512-lr2EZCctC2BNR7j7WzJ2FpDznxky1sjfxvvYEyzxNyb6lZXHODmEoJeFu4JupYlkfha1KZpJyoqiJ7pgA1qq8Q==
   dependencies:
     spdx-expression-parse "^3.0.0"
     spdx-license-ids "^3.0.0"
@@ -6557,12 +5297,10 @@ spdx-correct@^3.0.0:
 spdx-exceptions@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.2.0.tgz#2ea450aee74f2a89bfb94519c07fcd6f41322977"
-  integrity sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA==
 
 spdx-expression-parse@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz#99e119b7a5da00e05491c9fa338b7904823b41d0"
-  integrity sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==
   dependencies:
     spdx-exceptions "^2.1.0"
     spdx-license-ids "^3.0.0"
@@ -6570,29 +5308,24 @@ spdx-expression-parse@^3.0.0:
 spdx-license-ids@^3.0.0:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.4.tgz#75ecd1a88de8c184ef015eafb51b5b48bfd11bb1"
-  integrity sha512-7j8LYJLeY/Yb6ACbQ7F76qy5jHkp0U6jgBfJsk97bwWlVUnUWsAgpyaCvo17h0/RQGnQ036tVDomiwoI4pDkQA==
 
 speedometer@~0.1.2:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-0.1.4.tgz#9876dbd2a169d3115402d48e6ea6329c8816a50d"
-  integrity sha1-mHbb0qFp0xFUAtSObqYynIgWpQ0=
 
 split-string@^3.0.1, split-string@^3.0.2:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
-  integrity sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==
   dependencies:
     extend-shallow "^3.0.0"
 
 sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
-  integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
 
 sshpk@^1.7.0:
   version "1.16.1"
   resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
-  integrity sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==
   dependencies:
     asn1 "~0.2.3"
     assert-plus "^1.0.0"
@@ -6607,12 +5340,10 @@ sshpk@^1.7.0:
 staged-git-files@1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/staged-git-files/-/staged-git-files-1.1.2.tgz#4326d33886dc9ecfa29a6193bf511ba90a46454b"
-  integrity sha512-0Eyrk6uXW6tg9PYkhi/V/J4zHp33aNyi2hOCmhFLqLTIhbgqWn5jlSzI+IU0VqrZq6+DbHcabQl/WP6P3BG0QA==
 
 standard-engine@~9.0.0:
   version "9.0.0"
   resolved "https://registry.yarnpkg.com/standard-engine/-/standard-engine-9.0.0.tgz#d3a3d74c4c1b91f51a1e66362465261ca7610316"
-  integrity sha512-ZfNfCWZ2Xq67VNvKMPiVMKHnMdvxYzvZkf1AH8/cw2NLDBm5LRsxMqvEJpsjLI/dUosZ3Z1d6JlHDp5rAvvk2w==
   dependencies:
     deglob "^2.1.0"
     get-stdin "^6.0.0"
@@ -6622,7 +5353,6 @@ standard-engine@~9.0.0:
 standard-markdown@^5.0.0:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/standard-markdown/-/standard-markdown-5.0.1.tgz#39598c611bfe03b2d4313df792f365544959a592"
-  integrity sha512-rvbuTqF4zJX3yxgHhRB6o0uGq+V87Dbzk8QeBy9dyb9RdBWL4OG3nCpxfEnM0KHjycMCSMK36r60k/MGThERdA==
   dependencies:
     commander "^2.18.0"
     globby "^8.0.1"
@@ -6634,7 +5364,6 @@ standard-markdown@^5.0.0:
 standard@^12.0.1:
   version "12.0.1"
   resolved "https://registry.yarnpkg.com/standard/-/standard-12.0.1.tgz#0fc5a8aa6c34c546c5562aae644242b24dae2e61"
-  integrity sha512-UqdHjh87OG2gUrNCSM4QRLF5n9h3TFPwrCNyVlkqu31Hej0L/rc8hzKqVvkb2W3x0WMq7PzZdkLfEcBhVOR6lg==
   dependencies:
     eslint "~5.4.0"
     eslint-config-standard "12.0.0"
@@ -6649,30 +5378,25 @@ standard@^12.0.1:
 state-toggle@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/state-toggle/-/state-toggle-1.0.1.tgz#c3cb0974f40a6a0f8e905b96789eb41afa1cde3a"
-  integrity sha512-Qe8QntFrrpWTnHwvwj2FZTgv+PKIsp0B9VxLzLLbSpPXWOgRgc5LVj/aTiSfK1RqIeF9jeC1UeOH8Q8y60A7og==
 
 static-extend@^0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
-  integrity sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=
   dependencies:
     define-property "^0.2.5"
     object-copy "^0.1.0"
 
-"statuses@>= 1.3.1 < 2", "statuses@>= 1.4.0 < 2":
+"statuses@>= 1.4.0 < 2":
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
-  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
 
 statuses@~1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
-  integrity sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==
 
 stream-browserify@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.2.tgz#87521d38a44aa7ee91ce1cd2a47df0cb49dd660b"
-  integrity sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==
   dependencies:
     inherits "~2.0.1"
     readable-stream "^2.0.2"
@@ -6680,7 +5404,6 @@ stream-browserify@^2.0.0:
 stream-combiner2@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/stream-combiner2/-/stream-combiner2-1.1.1.tgz#fb4d8a1420ea362764e21ad4780397bebcb41cbe"
-  integrity sha1-+02KFCDqNidk4hrUeAOXvry0HL4=
   dependencies:
     duplexer2 "~0.1.0"
     readable-stream "^2.0.2"
@@ -6688,7 +5411,6 @@ stream-combiner2@^1.1.1:
 stream-http@^2.0.0:
   version "2.8.3"
   resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
-  integrity sha512-+TSkfINHDo4J+ZobQLWiMouQYB+UVYFttRA94FpEzzJ7ZdqcL4uUUQ7WkdkI4DSozGmgBUE/a47L+38PenXhUw==
   dependencies:
     builtin-status-codes "^3.0.0"
     inherits "^2.0.1"
@@ -6699,12 +5421,10 @@ stream-http@^2.0.0:
 stream-shift@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
-  integrity sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=
 
 stream-splicer@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/stream-splicer/-/stream-splicer-2.0.0.tgz#1b63be438a133e4b671cc1935197600175910d83"
-  integrity sha1-G2O+Q4oTPktnHMGTUZdgAXWRDYM=
   dependencies:
     inherits "^2.0.1"
     readable-stream "^2.0.2"
@@ -6712,21 +5432,18 @@ stream-splicer@^2.0.0:
 string-argv@^0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/string-argv/-/string-argv-0.0.2.tgz#dac30408690c21f3c3630a3ff3a05877bdcbd736"
-  integrity sha1-2sMECGkMIfPDYwo/86BYd73L1zY=
 
 string-width@^1.0.0, string-width@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
-  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
   dependencies:
     code-point-at "^1.0.0"
     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@^2.1.0, string-width@^2.1.1:
+"string-width@^1.0.2 || 2", string-width@^2.1.0, 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==
   dependencies:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
@@ -6734,7 +5451,6 @@ string-width@^1.0.0, string-width@^1.0.1:
 string-width@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
-  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
   dependencies:
     emoji-regex "^7.0.1"
     is-fullwidth-code-point "^2.0.0"
@@ -6743,26 +5459,22 @@ string-width@^3.0.0:
 string_decoder@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.2.0.tgz#fe86e738b19544afe70469243b2a1ee9240eae8d"
-  integrity sha512-6YqyX6ZWEYguAxgZzHGL7SsCeGx3V2TtOTqZz1xSTSWnqsbWwbptafNyvf/ACquZUXV3DANr5BDIwNYe1mN42w==
   dependencies:
     safe-buffer "~5.1.0"
 
 string_decoder@~0.10.x:
   version "0.10.31"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
-  integrity sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=
 
 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"
 
 stringify-entities@^1.0.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/stringify-entities/-/stringify-entities-1.3.2.tgz#a98417e5471fd227b3e45d3db1861c11caf668f7"
-  integrity sha512-nrBAQClJAPN2p+uGCVJRPIPakKeKWZ9GtBCmormE7pWOSlHat7+x5A8gx85M7HM5Dt0BP3pP5RhVW77WdbJJ3A==
   dependencies:
     character-entities-html4 "^1.0.0"
     character-entities-legacy "^1.0.0"
@@ -6772,7 +5484,6 @@ stringify-entities@^1.0.1:
 stringify-object@^3.2.2:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/stringify-object/-/stringify-object-3.3.0.tgz#703065aefca19300d3ce88af4f5b3956d7556629"
-  integrity sha512-rHqiFh1elqCQ9WPLIC8I0Q/g/wj5J1eMkyoiD6eoQApWHP0FtlK7rqnhmabL5VUY9JQCcqwwvlOaSuutekgyrw==
   dependencies:
     get-own-enumerable-property-symbols "^3.0.0"
     is-obj "^1.0.1"
@@ -6781,117 +5492,98 @@ stringify-object@^3.2.2:
 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"
-  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
   dependencies:
     ansi-regex "^2.0.0"
 
 strip-ansi@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
-  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
   dependencies:
     ansi-regex "^3.0.0"
 
 strip-ansi@^5.1.0, strip-ansi@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
-  integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
   dependencies:
     ansi-regex "^4.1.0"
 
 strip-bom@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
-  integrity sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=
   dependencies:
     is-utf8 "^0.2.0"
 
 strip-bom@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
-  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
 
 strip-eof@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
-  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
 
 strip-indent@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
-  integrity sha1-DHlipq3vp7vUrDZkYKY4VSrhoKI=
   dependencies:
     get-stdin "^4.0.1"
 
 strip-indent@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-2.0.0.tgz#5ef8db295d01e6ed6cbf7aab96998d7822527b68"
-  integrity sha1-XvjbKV0B5u1sv3qrlpmNeCJSe2g=
 
 strip-json-comments@^2.0.0, strip-json-comments@^2.0.1, 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=
 
 subarg@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/subarg/-/subarg-1.0.0.tgz#f62cf17581e996b48fc965699f54c06ae268b8d2"
-  integrity sha1-9izxdYHplrSPyWVpn1TAauJouNI=
   dependencies:
     minimist "^1.1.0"
 
 sumchecker@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/sumchecker/-/sumchecker-2.0.2.tgz#0f42c10e5d05da5d42eea3e56c3399a37d6c5b3e"
-  integrity sha1-D0LBDl0F2l1C7qPlbDOZo31sWz4=
   dependencies:
     debug "^2.2.0"
 
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
-  integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
 
 supports-color@^4.1.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
-  integrity sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=
   dependencies:
     has-flag "^2.0.0"
 
 supports-color@^5.3.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
-  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
   dependencies:
     has-flag "^3.0.0"
 
 symbol-observable@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
-  integrity sha1-g0D8RwLDEi310iKI+IKD9RPT/dQ=
 
 symbol-observable@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
-  integrity sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==
 
 synchronous-promise@^2.0.5:
   version "2.0.7"
   resolved "https://registry.yarnpkg.com/synchronous-promise/-/synchronous-promise-2.0.7.tgz#3574b3d2fae86b145356a4b89103e1577f646fe3"
-  integrity sha512-16GbgwTmFMYFyQMLvtQjvNWh30dsFe1cAW5Fg1wm5+dg84L9Pe36mftsIRU95/W2YsISxsz/xq4VB23sqpgb/A==
 
 syntax-error@^1.1.1:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/syntax-error/-/syntax-error-1.4.0.tgz#2d9d4ff5c064acb711594a3e3b95054ad51d907c"
-  integrity sha512-YPPlu67mdnHGTup2A8ff7BC2Pjq0e0Yp/IyTFN03zWO0RcK07uLcbi7C2KpGR2FvWbaB0+bfE27a+sBKebSo7w==
   dependencies:
     acorn-node "^1.2.0"
 
 table@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/table/-/table-4.0.3.tgz#00b5e2b602f1794b9acaf9ca908a76386a7813bc"
-  integrity sha512-S7rnFITmBH1EnyKcvxBh1LjYeQMmnZtCXSEbHcH6S0NoKit24ZuFO/T1vDcLdYsLQkM188PVVhQmzKIuThNkKg==
   dependencies:
     ajv "^6.0.1"
     ajv-keywords "^3.0.0"
@@ -6903,7 +5595,6 @@ table@^4.0.3:
 table@^5.2.3:
   version "5.2.3"
   resolved "https://registry.yarnpkg.com/table/-/table-5.2.3.tgz#cde0cc6eb06751c009efab27e8c820ca5b67b7f2"
-  integrity sha512-N2RsDAMvDLvYwFcwbPyF3VmVSSkuF+G1e+8inhBLtHpvwXGw4QRPEZhihQNeEN0i1up6/f6ObCJXNdlRG3YVyQ==
   dependencies:
     ajv "^6.9.1"
     lodash "^4.17.11"
@@ -6913,7 +5604,6 @@ table@^5.2.3:
 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"
@@ -6923,7 +5613,6 @@ tar-fs@^1.13.0:
 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"
@@ -6936,7 +5625,6 @@ tar-stream@^1.1.2:
 tar@^4, tar@^4.4.7:
   version "4.4.8"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.8.tgz#b19eec3fde2a96e64666df9fdb40c5ca1bc3747d"
-  integrity sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==
   dependencies:
     chownr "^1.1.1"
     fs-minipass "^1.2.5"
@@ -6949,32 +5637,21 @@ tar@^4, tar@^4.4.7:
 temp@^0.8.3:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/temp/-/temp-0.8.3.tgz#e0c6bc4d26b903124410e4fed81103014dfc1f59"
-  integrity sha1-4Ma8TSa5AxJEEOT+2BEDAU38H1k=
   dependencies:
     os-tmpdir "^1.0.0"
     rimraf "~2.2.6"
 
-term-size@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/term-size/-/term-size-1.2.0.tgz#458b83887f288fc56d6fffbfad262e26638efa69"
-  integrity sha1-RYuDiH8oj8Vtb/+/rSYuJmOO+mk=
-  dependencies:
-    execa "^0.7.0"
-
 text-table@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
-  integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
 
 throttleit@0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-0.0.2.tgz#cfedf88e60c00dd9697b61fdd2a8343a9b680eaf"
-  integrity sha1-z+34jmDADdlpe2H90qg0OptoDq8=
 
 through2@^2.0.0, through2@^2.0.3:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
-  integrity sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==
   dependencies:
     readable-stream "~2.3.6"
     xtend "~4.0.1"
@@ -6982,7 +5659,6 @@ through2@^2.0.0, through2@^2.0.3:
 through2@~0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/through2/-/through2-0.2.3.tgz#eb3284da4ea311b6cc8ace3653748a52abf25a3f"
-  integrity sha1-6zKE2k6jEbbMis42U3SKUqvyWj8=
   dependencies:
     readable-stream "~1.1.9"
     xtend "~2.1.1"
@@ -6990,24 +5666,20 @@ through2@~0.2.3:
 "through@>=2.2.7 <3", through@^2.3.6, through@^2.3.7:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
-  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
 
 timed-out@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
-  integrity sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=
 
 timers-browserify@^1.0.1:
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-1.4.2.tgz#c9c58b575be8407375cb5e2462dacee74359f41d"
-  integrity sha1-ycWLV1voQHN1y14kYtrO50NZ9B0=
   dependencies:
     process "~0.11.0"
 
 tmp-promise@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/tmp-promise/-/tmp-promise-1.0.5.tgz#3208d7fa44758f86a2a4c4060f3c33fea30e8038"
-  integrity sha512-hOabTz9Tp49wCozFwuJe5ISrOqkECm6kzw66XTP23DuzNU7QS/KiZq5LC9Y7QSy8f1rPSLy4bKaViP0OwGI1cA==
   dependencies:
     bluebird "^3.5.0"
     tmp "0.0.33"
@@ -7015,31 +5687,26 @@ tmp-promise@^1.0.5:
 tmp@0.0.33, tmp@^0.0.33:
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
-  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
   dependencies:
     os-tmpdir "~1.0.2"
 
 to-arraybuffer@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
-  integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
 
 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==
 
 to-object-path@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/to-object-path/-/to-object-path-0.3.0.tgz#297588b7b0e7e0ac08e04e672f85c1f4999e17af"
-  integrity sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=
   dependencies:
     kind-of "^3.0.2"
 
 to-regex-range@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
-  integrity sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=
   dependencies:
     is-number "^3.0.0"
     repeat-string "^1.6.1"
@@ -7047,7 +5714,6 @@ to-regex-range@^2.1.0:
 to-regex@^3.0.1, to-regex@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
-  integrity sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==
   dependencies:
     define-property "^2.0.2"
     extend-shallow "^3.0.2"
@@ -7057,7 +5723,6 @@ to-regex@^3.0.1, to-regex@^3.0.2:
 to-vfile@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/to-vfile/-/to-vfile-2.2.0.tgz#342d1705e6df526d569b1fc8bfa29f1f36d6c416"
-  integrity sha512-saGC8/lWdGrEoBMLUtgzhRHWAkQMP8gdldA3MOAUhBwTGEb1RSMVcflHGSx4ZJsdEZ9o1qDBCPp47LCPrbZWow==
   dependencies:
     is-buffer "^1.1.4"
     vfile "^2.0.0"
@@ -7066,12 +5731,10 @@ to-vfile@^2.0.0:
 toposort@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/toposort/-/toposort-2.0.2.tgz#ae21768175d1559d48bef35420b2f4962f09c330"
-  integrity sha1-riF2gXXRVZ1IvvNUILL0li8JwzA=
 
 tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
-  integrity sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==
   dependencies:
     psl "^1.1.24"
     punycode "^1.4.1"
@@ -7079,27 +5742,22 @@ tough-cookie@~2.4.3:
 trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
-  integrity sha1-WIeWa7WCpFA6QetST301ARgVphM=
 
 trim-trailing-lines@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/trim-trailing-lines/-/trim-trailing-lines-1.1.1.tgz#e0ec0810fd3c3f1730516b45f49083caaf2774d9"
-  integrity sha512-bWLv9BbWbbd7mlqqs2oQYnLD/U/ZqeJeJwbO0FG2zA1aTq+HTvxfHNKFa/HGCVyJpDiioUYaBhfiT6rgk+l4mg==
 
 trim@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/trim/-/trim-0.0.1.tgz#5858547f6b290757ee95cccc666fb50084c460dd"
-  integrity sha1-WFhUf2spB1fulczMZm+1AITEYN0=
 
 trough@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/trough/-/trough-1.0.3.tgz#e29bd1614c6458d44869fc28b255ab7857ef7c24"
-  integrity sha512-fwkLWH+DimvA4YCy+/nvJd61nWQQ2liO/nF/RjkTpiOGi+zxZzVkhb1mvbHIIW4b/8nDsYI8uTmAlc0nNkRMOw==
 
 ts-node@^6.0.3:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-6.2.0.tgz#65a0ae2acce319ea4fd7ac8d7c9f1f90c5da6baf"
-  integrity sha512-ZNT+OEGfUNVMGkpIaDJJ44Zq3Yr0bkU/ugN1PHbU+/01Z7UV1fsELRiTx1KuQNvQ1A3pGh3y25iYF6jXgxV21A==
   dependencies:
     arrify "^1.0.0"
     buffer-from "^1.1.0"
@@ -7113,7 +5771,6 @@ ts-node@^6.0.3:
 tsconfig@^5.0.3:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/tsconfig/-/tsconfig-5.0.3.tgz#5f4278e701800967a8fc383fd19648878f2a6e3a"
-  integrity sha1-X0J45wGACWeo/Dg/0ZZIh48qbjo=
   dependencies:
     any-promise "^1.3.0"
     parse-json "^2.2.0"
@@ -7123,7 +5780,6 @@ tsconfig@^5.0.3:
 tsify@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/tsify/-/tsify-4.0.1.tgz#b19b0ddf7f184368dbf65839293d2c5a6d48453d"
-  integrity sha512-ClznEI+pmwY5wmD0J7HCSVERwkD+l71ch3Dqyod2JuQLEsFaiNDI+vPjaGadsuVFVvmzgoI7HghrBtWsSmCDHQ==
   dependencies:
     convert-source-map "^1.1.0"
     fs.realpath "^1.0.0"
@@ -7135,48 +5791,40 @@ tsify@^4.0.1:
 tslib@^1.8.1, tslib@^1.9.0:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
-  integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
 
 tsutils@^3.7.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.10.0.tgz#6f1c95c94606e098592b0dff06590cf9659227d6"
-  integrity sha512-q20XSMq7jutbGB8luhKKsQldRKWvyBO2BGqni3p4yq8Ys9bEP/xQw3KepKmMRt9gJ4lvQSScrihJrcKdKoSU7Q==
   dependencies:
     tslib "^1.8.1"
 
 tty-browserify@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.1.tgz#3f05251ee17904dfd0677546670db9651682b811"
-  integrity sha512-C3TaO7K81YvjCgQH9Q1S3R3P3BtN3RIM8n+OvX4il1K1zgE8ZhI0op7kClgkxtutIE8hQrcrHBXvIheqKUUCxw==
 
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
-  integrity sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=
   dependencies:
     safe-buffer "^5.0.1"
 
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
-  integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
 
 type-check@~0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
-  integrity sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=
   dependencies:
     prelude-ls "~1.1.2"
 
 type-detect@^4.0.0, type-detect@^4.0.5:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
-  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
 
 type-is@~1.6.16:
   version "1.6.18"
   resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
-  integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
   dependencies:
     media-typer "0.3.0"
     mime-types "~2.1.24"
@@ -7184,47 +5832,26 @@ type-is@~1.6.16:
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
-  integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
 typescript@^3.4.5:
   version "3.4.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.5.tgz#2d2618d10bb566572b8d7aad5180d84257d70a99"
-  integrity sha512-YycBxUb49UUhdNMU5aJ7z5Ej2XGmaIBL0x34vZ82fn3hGvD+bgrMrVDpatgz2f7YxUMJxMkbWxJZeAvDxVe7Vw==
 
 typescript@~3.3.3333:
   version "3.3.4000"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.4000.tgz#76b0f89cfdbf97827e1112d64f283f1151d6adf0"
-  integrity sha512-jjOcCZvpkl2+z7JFn0yBOoLQyLoIkNZAs/fYJkUG6VKy6zLPHJGfQJYFHzibB6GJaF/8QrcECtlQ5cpvRHSMEA==
 
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
-  integrity sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==
-
-uglify-js@^2.6:
-  version "2.8.29"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
-  integrity sha1-KcVzMUgFe7Th913zW3qcty5qWd0=
-  dependencies:
-    source-map "~0.5.1"
-    yargs "~3.10.0"
-  optionalDependencies:
-    uglify-to-browserify "~1.0.0"
-
-uglify-to-browserify@~1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
-  integrity sha1-bgkk1r2mta/jSeOabWMoUKD4grc=
 
 umd@^3.0.0:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/umd/-/umd-3.0.3.tgz#aa9fe653c42b9097678489c01000acb69f0b26cf"
-  integrity sha512-4IcGSufhFshvLNcMCV80UnQVlZ5pMOC8mvNPForqwA4+lzYQuetTESLDQkeLmihq8bRcnpbQa48Wb8Lh16/xow==
 
 undeclared-identifiers@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/undeclared-identifiers/-/undeclared-identifiers-1.1.3.tgz#9254c1d37bdac0ac2b52de4b6722792d2a91e30f"
-  integrity sha512-pJOW4nxjlmfwKApE4zvxLScM/njmwj/DiUBv7EabwE4O8kRUy+HIwxQtZLBPll/jx1LJyBcqNfB3/cpv9EZwOw==
   dependencies:
     acorn-node "^1.3.0"
     dash-ast "^1.0.0"
@@ -7235,7 +5862,6 @@ undeclared-identifiers@^1.1.2:
 unherit@^1.0.4:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/unherit/-/unherit-1.1.1.tgz#132748da3e88eab767e08fabfbb89c5e9d28628c"
-  integrity sha512-+XZuV691Cn4zHsK0vkKYwBEwB74T3IZIcxrgn2E4rKwTfFyI1zCh7X7grwh9Re08fdPlarIdyWgI8aVB3F5A5g==
   dependencies:
     inherits "^2.0.1"
     xtend "^4.0.1"
@@ -7243,7 +5869,6 @@ unherit@^1.0.4:
 unified-args@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/unified-args/-/unified-args-4.0.0.tgz#8d9b9b8ad347beb37f430562a62c4d361b42220f"
-  integrity sha1-jZubitNHvrN/QwVipixNNhtCIg8=
   dependencies:
     camelcase "^4.0.0"
     chalk "^2.0.0"
@@ -7255,7 +5880,6 @@ unified-args@^4.0.0:
 unified-engine@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/unified-engine/-/unified-engine-4.0.1.tgz#9692aa97fd5c4ec36889779e12514bef8e863fc3"
-  integrity sha1-lpKql/1cTsNoiXeeElFL746GP8M=
   dependencies:
     concat-stream "^1.5.1"
     debug "^2.2.0"
@@ -7280,14 +5904,12 @@ unified-engine@^4.0.0:
 unified-lint-rule@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/unified-lint-rule/-/unified-lint-rule-1.0.3.tgz#e302b0c4a7ac428c0980e049a500e59528001299"
-  integrity sha512-6z+HH3mtlFdj/w3MaQpObrZAd9KRiro370GxBFh13qkV8LYR21lLozA4iQiZPhe7KuX/lHewoGOEgQ4AWrAR3Q==
   dependencies:
     wrapped "^1.0.1"
 
 unified-message-control@^1.0.0:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/unified-message-control/-/unified-message-control-1.0.4.tgz#a5e02c07112f78c6687b83a10392c2fba86dc09b"
-  integrity sha512-e1dEtN4Z/TvLn/qHm+xeZpzqhJTtfZusFErk336kkZVpqrJYiV9ptxq+SbRPFMlN0OkjDYHmVJ929KYjsMTo3g==
   dependencies:
     trim "0.0.1"
     unist-util-visit "^1.0.0"
@@ -7296,7 +5918,6 @@ unified-message-control@^1.0.0:
 unified@^6.0.0:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/unified/-/unified-6.2.0.tgz#7fbd630f719126d67d40c644b7e3f617035f6dba"
-  integrity sha512-1k+KPhlVtqmG99RaTbAv/usu85fcSRu3wY8X+vnsEhIxNP5VbVIDiXnLqyKIG+UMdyTg0ZX9EI6k2AfjJkHPtA==
   dependencies:
     bail "^1.0.0"
     extend "^3.0.0"
@@ -7308,7 +5929,6 @@ unified@^6.0.0:
 union-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
-  integrity sha1-XHHDTLW61dzr4+oM0IIHulqhrqQ=
   dependencies:
     arr-union "^3.1.0"
     get-value "^2.0.6"
@@ -7318,70 +5938,58 @@ union-value@^1.0.0:
 uniq@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/uniq/-/uniq-1.0.1.tgz#b31c5ae8254844a3a8281541ce2b04b865a734ff"
-  integrity sha1-sxxa6CVIRKOoKBVBzisEuGWnNP8=
 
 unist-util-generated@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/unist-util-generated/-/unist-util-generated-1.1.3.tgz#ca650470aef2fbcc5fe54c465bc26b41ca109e2b"
-  integrity sha512-qlPeDqnQnd84KIqwphzOR+l02cxjDzvEYEBl84EjmKRrX4eUmjyAo8xJv1SCDhJqNjyHRnBMZWNKAiBtXE6hBg==
 
 unist-util-is@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/unist-util-is/-/unist-util-is-2.1.2.tgz#1193fa8f2bfbbb82150633f3a8d2eb9a1c1d55db"
-  integrity sha512-YkXBK/H9raAmG7KXck+UUpnKiNmUdB+aBGrknfQ4EreE1banuzrKABx3jP6Z5Z3fMSPMQQmeXBlKpCbMwBkxVw==
 
 unist-util-position@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/unist-util-position/-/unist-util-position-3.0.2.tgz#80ad4a05efc4ab01a66886cc70493893ba73c5eb"
-  integrity sha512-npmFu92l/+b1Ao6uGP4I1WFz9hsKv7qleZ4aliw6x0RVu6A9A3tAf57NMpFfzQ02jxRtJZuRn+C8xWT7GWnH0g==
 
 unist-util-remove-position@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/unist-util-remove-position/-/unist-util-remove-position-1.1.2.tgz#86b5dad104d0bbfbeb1db5f5c92f3570575c12cb"
-  integrity sha512-XxoNOBvq1WXRKXxgnSYbtCF76TJrRoe5++pD4cCBsssSiWSnPEktyFrFLE8LTk3JW5mt9hB0Sk5zn4x/JeWY7Q==
   dependencies:
     unist-util-visit "^1.1.0"
 
 unist-util-stringify-position@^1.0.0, unist-util-stringify-position@^1.1.1, unist-util-stringify-position@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/unist-util-stringify-position/-/unist-util-stringify-position-1.1.2.tgz#3f37fcf351279dcbca7480ab5889bb8a832ee1c6"
-  integrity sha512-pNCVrk64LZv1kElr0N1wPiHEUoXNVFERp+mlTg/s9R5Lwg87f9bM/3sQB99w+N9D/qnM9ar3+AKDBwo/gm/iQQ==
 
 unist-util-visit-parents@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/unist-util-visit-parents/-/unist-util-visit-parents-2.0.1.tgz#63fffc8929027bee04bfef7d2cce474f71cb6217"
-  integrity sha512-6B0UTiMfdWql4cQ03gDTCSns+64Zkfo2OCbK31Ov0uMizEz+CJeAp0cgZVb5Fhmcd7Bct2iRNywejT0orpbqUA==
   dependencies:
     unist-util-is "^2.1.2"
 
 unist-util-visit@^1.0.0, unist-util-visit@^1.1.0, unist-util-visit@^1.1.1, unist-util-visit@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/unist-util-visit/-/unist-util-visit-1.4.0.tgz#1cb763647186dc26f5e1df5db6bd1e48b3cc2fb1"
-  integrity sha512-FiGu34ziNsZA3ZUteZxSFaczIjGmksfSgdKqBfOejrrfzyUy5b7YrlzT1Bcvi+djkYDituJDy2XB7tGTeBieKw==
   dependencies:
     unist-util-visit-parents "^2.0.0"
 
 universal-user-agent@^2.0.0, universal-user-agent@^2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/universal-user-agent/-/universal-user-agent-2.0.3.tgz#9f6f09f9cc33de867bb720d84c08069b14937c6c"
-  integrity sha512-eRHEHhChCBHrZsA4WEhdgiOKgdvgrMIHwnwnqD0r5C6AO8kwKcG7qSku3iXdhvHL3YvsS9ZkSGN8h/hIpoFC8g==
   dependencies:
     os-name "^3.0.0"
 
 universalify@^0.1.0:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
-  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
 
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
-  integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
 
 unset-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
-  integrity sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=
   dependencies:
     has-value "^0.3.1"
     isobject "^3.0.0"
@@ -7389,51 +5997,36 @@ unset-value@^1.0.0:
 untildify@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/untildify/-/untildify-2.1.0.tgz#17eb2807987f76952e9c0485fc311d06a826a2e0"
-  integrity sha1-F+soB5h/dpUunASF/DEdBqgmouA=
   dependencies:
     os-homedir "^1.0.0"
 
 unzip-response@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
-  integrity sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c=
-
-update-check@1.5.1:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/update-check/-/update-check-1.5.1.tgz#24fc52266273cb8684d2f1bf9687c0e52dcf709f"
-  integrity sha512-M3rjq5KwSrWZrm2GVPIQIF+NXpIn5I9mIV67gGoydptQvzRjLp9ZbM6ctFJeNuaWSm5+mNP7aInELjSiLcIw6A==
-  dependencies:
-    registry-auth-token "3.3.2"
-    registry-url "3.1.0"
 
 uri-js@^4.2.2:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
-  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
   dependencies:
     punycode "^2.1.0"
 
 urix@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
-  integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
 
 url-parse-lax@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"
-  integrity sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=
   dependencies:
     prepend-http "^1.0.1"
 
 url-template@^2.0.8:
   version "2.0.8"
   resolved "https://registry.yarnpkg.com/url-template/-/url-template-2.0.8.tgz#fc565a3cccbff7730c775f5641f9555791439f21"
-  integrity sha1-/FZaPMy/93MMd19WQflVV5FDnyE=
 
 url@~0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
-  integrity sha1-ODjpfPxgUh63PFJajlW/3Z4uKPE=
   dependencies:
     punycode "1.3.2"
     querystring "0.2.0"
@@ -7441,41 +6034,34 @@ url@~0.11.0:
 use@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
-  integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
 
 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=
 
 util@0.10.3:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
-  integrity sha1-evsa/lCAUkZInj23/g7TeTNqwPk=
   dependencies:
     inherits "2.0.1"
 
 util@~0.10.1:
   version "0.10.4"
   resolved "https://registry.yarnpkg.com/util/-/util-0.10.4.tgz#3aa0125bfe668a4672de58857d3ace27ecb76901"
-  integrity sha512-0Pm9hTQ3se5ll1XihRic3FDIku70C+iHUdT/W926rSgHV5QgXsYbKZN8MSC3tJtSkhuROzvsQjAaFENRXr+19A==
   dependencies:
     inherits "2.0.3"
 
 utils-merge@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
-  integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
 
 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==
 
 validate-npm-package-license@^3.0.1:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
-  integrity sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==
   dependencies:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
@@ -7483,12 +6069,10 @@ validate-npm-package-license@^3.0.1:
 vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
-  integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=
 
 verror@1.10.0:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
-  integrity sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=
   dependencies:
     assert-plus "^1.0.0"
     core-util-is "1.0.2"
@@ -7497,19 +6081,16 @@ verror@1.10.0:
 vfile-location@^2.0.0, vfile-location@^2.0.1:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/vfile-location/-/vfile-location-2.0.4.tgz#2a5e7297dd0d9e2da4381464d04acc6b834d3e55"
-  integrity sha512-KRL5uXQPoUKu+NGvQVL4XLORw45W62v4U4gxJ3vRlDfI9QsT4ZN1PNXn/zQpKUulqGDpYuT0XDfp5q9O87/y/w==
 
 vfile-message@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/vfile-message/-/vfile-message-1.1.1.tgz#5833ae078a1dfa2d96e9647886cd32993ab313e1"
-  integrity sha512-1WmsopSGhWt5laNir+633LszXvZ+Z/lxveBf6yhGsqnQIhlhzooZae7zV6YVM1Sdkw68dtAW3ow0pOdPANugvA==
   dependencies:
     unist-util-stringify-position "^1.1.1"
 
 vfile-reporter@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/vfile-reporter/-/vfile-reporter-4.0.0.tgz#ea6f0ae1342f4841573985e05f941736f27de9da"
-  integrity sha1-6m8K4TQvSEFXOYXgX5QXNvJ96do=
   dependencies:
     repeat-string "^1.5.0"
     string-width "^1.0.0"
@@ -7520,12 +6101,10 @@ vfile-reporter@^4.0.0:
 vfile-statistics@^1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vfile-statistics/-/vfile-statistics-1.1.2.tgz#c50132627e4669a3afa07c64ff1e7aa7695e8151"
-  integrity sha512-16wAC9eEGXdsD35LX9m/iXCRIZyX5LIrDgDtAF92rbATSqsBRbC4n05e0Rj5vt3XRpcKu0UJeWnTxWsSyvNZ+w==
 
 vfile@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/vfile/-/vfile-2.3.0.tgz#e62d8e72b20e83c324bc6c67278ee272488bf84a"
-  integrity sha512-ASt4mBUHcTpMKD/l5Q+WJXNtshlWxOogYyGYYrg4lt/vuRjC1EFQtlAofL5VmtVNIZJzWYFJjzGWZ0Gw8pzW1w==
   dependencies:
     is-buffer "^1.1.4"
     replace-ext "1.0.0"
@@ -7535,12 +6114,10 @@ vfile@^2.0.0:
 vm-browserify@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.0.tgz#bd76d6a23323e2ca8ffa12028dc04559c75f9019"
-  integrity sha512-iq+S7vZJE60yejDYM0ek6zg308+UZsdtPExWP9VZoCFCz1zkJoXFnAX7aZfd/ZwrkidzdUZL0C/ryW+JwAiIGw==
 
 walk-sync@^0.3.2:
   version "0.3.4"
   resolved "https://registry.yarnpkg.com/walk-sync/-/walk-sync-0.3.4.tgz#cf78486cc567d3a96b5b2237c6108017a5ffb9a4"
-  integrity sha512-ttGcuHA/OBnN2pcM6johpYlEms7XpO5/fyKIr48541xXedan4roO8cS1Q2S/zbbjGH/BarYDAMeS2Mi9HE5Tig==
   dependencies:
     ensure-posix-path "^1.0.0"
     matcher-collection "^1.0.0"
@@ -7548,62 +6125,38 @@ walk-sync@^0.3.2:
 wcwidth@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/wcwidth/-/wcwidth-1.0.1.tgz#f0b0dcf915bc5ff1528afadb2c0e17b532da2fe8"
-  integrity sha1-8LDc+RW8X/FSivrbLA4XtTLaL+g=
   dependencies:
     defaults "^1.0.3"
 
 which@^1.2.10, which@^1.2.9:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
-  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
   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"
 
-widest-line@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-2.0.1.tgz#7438764730ec7ef4381ce4df82fb98a53142a3fc"
-  integrity sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==
-  dependencies:
-    string-width "^2.1.1"
-
-window-size@0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
-  integrity sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=
-
 windows-release@^3.1.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/windows-release/-/windows-release-3.2.0.tgz#8122dad5afc303d833422380680a79cdfa91785f"
-  integrity sha512-QTlz2hKLrdqukrsapKsINzqMgOUpQW268eJ0OaOpJN32h272waxR9fkB9VoWRtK7uKHG5EHJcTXQBD8XZVJkFA==
   dependencies:
     execa "^1.0.0"
 
-wordwrap@0.0.2:
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
-  integrity sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=
-
 wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
-  integrity sha1-o9XabNXAvAAI03I0u68b7WMFkQc=
 
 wordwrap@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
-  integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=
 
 wrap-ansi@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-3.0.1.tgz#288a04d87eda5c286e060dfe8f135ce8d007f8ba"
-  integrity sha1-KIoE2H7aXChuBg3+jxNc6NAH+Lo=
   dependencies:
     string-width "^2.1.1"
     strip-ansi "^4.0.0"
@@ -7611,7 +6164,6 @@ wrap-ansi@^3.0.1:
 wrapped@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/wrapped/-/wrapped-1.0.1.tgz#c783d9d807b273e9b01e851680a938c87c907242"
-  integrity sha1-x4PZ2Aeyc+mwHoUWgKk4yHyQckI=
   dependencies:
     co "3.1.0"
     sliced "^1.0.1"
@@ -7619,83 +6171,56 @@ wrapped@^1.0.1:
 wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
-  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
 
 write@1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/write/-/write-1.0.3.tgz#0800e14523b923a387e415123c865616aae0f5c3"
-  integrity sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==
   dependencies:
     mkdirp "^0.5.1"
 
 write@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
-  integrity sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=
   dependencies:
     mkdirp "^0.5.1"
 
 x-is-function@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/x-is-function/-/x-is-function-1.0.4.tgz#5d294dc3d268cbdd062580e0c5df77a391d1fa1e"
-  integrity sha1-XSlNw9Joy90GJYDgxd93o5HR+h4=
 
 x-is-string@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/x-is-string/-/x-is-string-0.1.0.tgz#474b50865af3a49a9c4657f05acd145458f77d82"
-  integrity sha1-R0tQhlrzpJqcRlfwWs0UVFj3fYI=
 
 xmlbuilder@^9.0.7:
   version "9.0.7"
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
-  integrity sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=
 
 xmldom@0.1.x:
   version "0.1.27"
   resolved "https://registry.yarnpkg.com/xmldom/-/xmldom-0.1.27.tgz#d501f97b3bdb403af8ef9ecc20573187aadac0e9"
-  integrity sha1-1QH5ezvbQDr4757MIFcxh6rawOk=
 
 xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
-  integrity sha1-pcbVMr5lbiPbgg77lDofBJmNY68=
 
 xtend@~2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
-  integrity sha1-bv7MKk2tjmlixJAbM3znuoe10os=
   dependencies:
     object-keys "~0.4.0"
 
-yallist@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
-  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
-
 yallist@^3.0.0, yallist@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
-  integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
-
-yargs@~3.10.0:
-  version "3.10.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
-  integrity sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=
-  dependencies:
-    camelcase "^1.0.2"
-    cliui "^2.1.0"
-    decamelize "^1.0.0"
-    window-size "0.1.0"
 
 yn@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/yn/-/yn-2.0.0.tgz#e5adabc8acf408f6385fc76495684c88e6af689a"
-  integrity sha1-5a2ryKz0CPY4X8dklWhMiOavaJo=
 
 yup@^0.26.10:
   version "0.26.10"
   resolved "https://registry.yarnpkg.com/yup/-/yup-0.26.10.tgz#3545839663289038faf25facfc07e11fd67c0cb1"
-  integrity sha512-keuNEbNSnsOTOuGCt3UJW69jDE3O4P+UHAakO7vSeFMnjaitcmlbij/a3oNb9g1Y1KvSKH/7O1R2PQ4m4TRylw==
   dependencies:
     "@babel/runtime" "7.0.0"
     fn-name "~2.0.1"