[ci skip] Remove loadscript class in favour of backend conditional

21 files changed, 225 insertions, 3193 deletions

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
deleted file mode 100644
index 94902e560a8..00000000000
--- a/app/assets/javascripts/application.js
+++ /dev/null
@@ -1,266 +0,0 @@
-/* eslint-disable func-names, space-before-function-paren, no-var, quotes, consistent-return, prefer-arrow-callback, comma-dangle, object-shorthand, no-new, max-len */
-/* global bp */
-/* global Cookies */
-/* global Flash */
-/* global ConfirmDangerModal */
-/* global AwardsHandler */
-/* global Aside */
-
-// This is a manifest file that'll be compiled into including all the files listed below.
-// Add new JavaScript code in separate files in this directory and they'll automatically
-// be included in the compiled file accessible from http://example.com/assets/application.js
-// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
-// the compiled file.
-//
-/*= require jquery2 */
-/*= require jquery-ui/autocomplete */
-/*= require jquery-ui/datepicker */
-/*= require jquery-ui/draggable */
-/*= require jquery-ui/effect-highlight */
-/*= require jquery-ui/sortable */
-/*= require jquery_ujs */
-/*= require jquery.endless-scroll */
-/*= require jquery.highlight */
-/*= require jquery.waitforimages */
-/*= require jquery.atwho */
-/*= require jquery.scrollTo */
-/*= require jquery.turbolinks */
-/*= require js.cookie */
-/*= require turbolinks */
-/*= require autosave */
-/*= require bootstrap/affix */
-/*= require bootstrap/alert */
-/*= require bootstrap/button */
-/*= require bootstrap/collapse */
-/*= require bootstrap/dropdown */
-/*= require bootstrap/modal */
-/*= require bootstrap/scrollspy */
-/*= require bootstrap/tab */
-/*= require bootstrap/transition */
-/*= require bootstrap/tooltip */
-/*= require bootstrap/popover */
-/*= require select2 */
-/*= require underscore */
-/*= require dropzone */
-/*= require mousetrap */
-/*= require mousetrap/pause */
-/*= require shortcuts */
-/*= require shortcuts_navigation */
-/*= require shortcuts_dashboard_navigation */
-/*= require shortcuts_issuable */
-/*= require shortcuts_network */
-/*= require jquery.nicescroll */
-/*= require date.format */
-/*= require_directory ./behaviors */
-/*= require_directory ./blob */
-/*= require_directory ./templates */
-/*= require_directory ./commit */
-/*= require_directory ./extensions */
-/*= require_directory ./lib/utils */
-/*= require_directory ./u2f */
-/*= require_directory ./droplab */
-/*= require_directory . */
-/*= require fuzzaldrin-plus */
-/*= require es6-promise.auto */
-/*= require raven_config */
-
-(function () {
-  document.addEventListener('page:fetch', function () {
-    // Unbind scroll events
-    $(document).off('scroll');
-    // Close any open tooltips
-    $('.has-tooltip, [data-toggle="tooltip"]').tooltip('destroy');
-  });
-
-  window.addEventListener('hashchange', gl.utils.handleLocationHash);
-  window.addEventListener('load', function onLoad() {
-    window.removeEventListener('load', onLoad, false);
-    gl.utils.handleLocationHash();
-  }, false);
-
-  $(function () {
-    var $body = $('body');
-    var $document = $(document);
-    var $window = $(window);
-    var $sidebarGutterToggle = $('.js-sidebar-toggle');
-    var $flash = $('.flash-container');
-    var bootstrapBreakpoint = bp.getBreakpointSize();
-    var checkInitialSidebarSize;
-    var fitSidebarForSize;
-
-    // Set the default path for all cookies to GitLab's root directory
-    Cookies.defaults.path = gon.relative_url_root || '/';
-
-    // `hashchange` is not triggered when link target is already in window.location
-    $body.on('click', 'a[href^="#"]', function() {
-      var href = this.getAttribute('href');
-      if (href.substr(1) === gl.utils.getLocationHash()) {
-        setTimeout(gl.utils.handleLocationHash, 1);
-      }
-    });
-
-    // prevent default action for disabled buttons
-    $('.btn').click(function(e) {
-      if ($(this).hasClass('disabled')) {
-        e.preventDefault();
-        e.stopImmediatePropagation();
-        return false;
-      }
-    });
-
-    $('.nav-sidebar').niceScroll({
-      cursoropacitymax: '0.4',
-      cursorcolor: '#FFF',
-      cursorborder: '1px solid #FFF'
-    });
-    $('.js-select-on-focus').on('focusin', function () {
-      return $(this).select().one('mouseup', function (e) {
-        return e.preventDefault();
-      });
-    // Click a .js-select-on-focus field, select the contents
-    // Prevent a mouseup event from deselecting the input
-    });
-    $('.remove-row').bind('ajax:success', function () {
-      $(this).tooltip('destroy')
-        .closest('li')
-        .fadeOut();
-    });
-    $('.js-remove-tr').bind('ajax:before', function () {
-      return $(this).hide();
-    });
-    $('.js-remove-tr').bind('ajax:success', function () {
-      return $(this).closest('tr').fadeOut();
-    });
-    $('select.select2').select2({
-      width: 'resolve',
-      // Initialize select2 selects
-      dropdownAutoWidth: true
-    });
-    $('.js-select2').bind('select2-close', function () {
-      return setTimeout((function () {
-        $('.select2-container-active').removeClass('select2-container-active');
-        return $(':focus').blur();
-      }), 1);
-    // Close select2 on escape
-    });
-    // Initialize tooltips
-    $.fn.tooltip.Constructor.DEFAULTS.trigger = 'hover';
-    $body.tooltip({
-      selector: '.has-tooltip, [data-toggle="tooltip"]',
-      placement: function (_, el) {
-        return $(el).data('placement') || 'bottom';
-      }
-    });
-    $('.trigger-submit').on('change', function () {
-      return $(this).parents('form').submit();
-    // Form submitter
-    });
-    gl.utils.localTimeAgo($('abbr.timeago, .js-timeago'), true);
-    // Flash
-    if ($flash.length > 0) {
-      $flash.click(function () {
-        return $(this).fadeOut();
-      });
-      $flash.show();
-    }
-    // Disable form buttons while a form is submitting
-    $body.on('ajax:complete, ajax:beforeSend, submit', 'form', function (e) {
-      var buttons;
-      buttons = $('[type="submit"]', this);
-      switch (e.type) {
-        case 'ajax:beforeSend':
-        case 'submit':
-          return buttons.disable();
-        default:
-          return buttons.enable();
-      }
-    });
-    $(document).ajaxError(function (e, xhrObj) {
-      var ref = xhrObj.status;
-      if (xhrObj.status === 401) {
-        return new Flash('You need to be logged in.', 'alert');
-      } else if (ref === 404 || ref === 500) {
-        return new Flash('Something went wrong on our end.', 'alert');
-      }
-    });
-    $('.account-box').hover(function () {
-      // Show/Hide the profile menu when hovering the account box
-      return $(this).toggleClass('hover');
-    });
-    $document.on('click', '.diff-content .js-show-suppressed-diff', function () {
-      var $container;
-      $container = $(this).parent();
-      $container.next('table').show();
-      return $container.remove();
-    // Commit show suppressed diff
-    });
-    $('.navbar-toggle').on('click', function () {
-      $('.header-content .title').toggle();
-      $('.header-content .header-logo').toggle();
-      $('.header-content .navbar-collapse').toggle();
-      return $('.navbar-toggle').toggleClass('active');
-    });
-    // Show/hide comments on diff
-    $body.on('click', '.js-toggle-diff-comments', function (e) {
-      var $this = $(this);
-      var notesHolders = $this.closest('.diff-file').find('.notes_holder');
-      $this.toggleClass('active');
-      if ($this.hasClass('active')) {
-        notesHolders.show().find('.hide').show();
-      } else {
-        notesHolders.hide();
-      }
-      $this.trigger('blur');
-      return e.preventDefault();
-    });
-    $document.off('click', '.js-confirm-danger');
-    $document.on('click', '.js-confirm-danger', function (e) {
-      var btn = $(e.target);
-      var form = btn.closest('form');
-      var text = btn.data('confirm-danger-message');
-      e.preventDefault();
-      return new ConfirmDangerModal(form, text);
-    });
-    $('input[type="search"]').each(function () {
-      var $this = $(this);
-      $this.attr('value', $this.val());
-    });
-    $document.off('keyup', 'input[type="search"]').on('keyup', 'input[type="search"]', function () {
-      var $this;
-      $this = $(this);
-      return $this.attr('value', $this.val());
-    });
-    $document.off('breakpoint:change').on('breakpoint:change', function (e, breakpoint) {
-      var $gutterIcon;
-      if (breakpoint === 'sm' || breakpoint === 'xs') {
-        $gutterIcon = $sidebarGutterToggle.find('i');
-        if ($gutterIcon.hasClass('fa-angle-double-right')) {
-          return $sidebarGutterToggle.trigger('click');
-        }
-      }
-    });
-    fitSidebarForSize = function () {
-      var oldBootstrapBreakpoint;
-      oldBootstrapBreakpoint = bootstrapBreakpoint;
-      bootstrapBreakpoint = bp.getBreakpointSize();
-      if (bootstrapBreakpoint !== oldBootstrapBreakpoint) {
-        return $document.trigger('breakpoint:change', [bootstrapBreakpoint]);
-      }
-    };
-    checkInitialSidebarSize = function () {
-      bootstrapBreakpoint = bp.getBreakpointSize();
-      if (bootstrapBreakpoint === 'xs' || 'sm') {
-        return $document.trigger('breakpoint:change', [bootstrapBreakpoint]);
-      }
-    };
-    $window.off('resize.app').on('resize.app', function () {
-      return fitSidebarForSize();
-    });
-    gl.awardsHandler = new AwardsHandler();
-    checkInitialSidebarSize();
-    new Aside();
-
-    // bind sidebar events
-    new gl.Sidebar();
-  });
-}).call(this);
diff --git a/app/assets/javascripts/lib/utils/load_script.js.es6 b/app/assets/javascripts/lib/utils/load_script.js.es6
deleted file mode 100644
index 351d96530ed..00000000000
--- a/app/assets/javascripts/lib/utils/load_script.js.es6
+++ /dev/null
@@ -1,26 +0,0 @@
-(() => {
-  const global = window.gl || (window.gl = {});
-
-  class LoadScript {
-    static load(source, id = '') {
-      if (!source) return Promise.reject('source url must be defined');
-      if (id && document.querySelector(`#${id}`)) return Promise.reject('script id already exists');
-      return new Promise((resolve, reject) => this.appendScript(source, id, resolve, reject));
-    }
-
-    static appendScript(source, id, resolve, reject) {
-      const scriptElement = document.createElement('script');
-      scriptElement.type = 'text/javascript';
-      if (id) scriptElement.id = id;
-      scriptElement.onload = resolve;
-      scriptElement.onerror = reject;
-      scriptElement.src = source;
-
-      document.body.appendChild(scriptElement);
-    }
-  }
-
-  global.LoadScript = LoadScript;
-
-  return global.LoadScript;
-})();
diff --git a/app/assets/javascripts/raven/index.js b/app/assets/javascripts/raven/index.js
new file mode 100644
index 00000000000..6cc81248e6b
--- /dev/null
+++ b/app/assets/javascripts/raven/index.js
@@ -0,0 +1,10 @@
+import RavenConfig from './raven_config';
+
+RavenConfig.init({
+  sentryDsn: gon.sentry_dsn,
+  currentUserId: gon.current_user_id,
+  whitelistUrls: [gon.gitlab_url],
+  isProduction: gon.is_production,
+});
+
+export default RavenConfig;
diff --git a/app/assets/javascripts/raven/raven_config.js b/app/assets/javascripts/raven/raven_config.js
new file mode 100644
index 00000000000..5510dd2752d
--- /dev/null
+++ b/app/assets/javascripts/raven/raven_config.js
@@ -0,0 +1,46 @@
+import Raven from 'raven-js';
+
+class RavenConfig {
+  static init(options = {}) {
+    this.options = options;
+
+    this.configure();
+    this.bindRavenErrors();
+    if (this.options.currentUserId) this.setUser();
+  }
+
+  static configure() {
+    Raven.config(this.options.sentryDsn, {
+      whitelistUrls: this.options.whitelistUrls,
+      environment: this.options.isProduction ? 'production' : 'development',
+    }).install();
+  }
+
+  static setUser() {
+    Raven.setUserContext({
+      id: this.options.currentUserId,
+    });
+  }
+
+  static bindRavenErrors() {
+    $(document).on('ajaxError.raven', this.handleRavenErrors);
+  }
+
+  static handleRavenErrors(event, req, config, err) {
+    const error = err || req.statusText;
+
+    Raven.captureMessage(error, {
+      extra: {
+        type: config.type,
+        url: config.url,
+        data: config.data,
+        status: req.status,
+        response: req.responseText.substring(0, 100),
+        error,
+        event,
+      },
+    });
+  }
+}
+
+export default RavenConfig;
diff --git a/app/assets/javascripts/raven_config.js.es6 b/app/assets/javascripts/raven_config.js.es6
deleted file mode 100644
index e15eeb9f9cd..00000000000
--- a/app/assets/javascripts/raven_config.js.es6
+++ /dev/null
@@ -1,66 +0,0 @@
-/* global Raven */
-
-/*= require lib/utils/load_script */
-
-(() => {
-  const global = window.gl || (window.gl = {});
-
-  class RavenConfig {
-    static init(options = {}) {
-      this.options = options;
-      if (!this.options.sentryDsn || !this.options.ravenAssetUrl) return Promise.reject('sentry dsn and raven asset url is required');
-      return global.LoadScript.load(this.options.ravenAssetUrl, 'raven-js')
-        .then(() => {
-          this.configure();
-          this.bindRavenErrors();
-          if (this.options.currentUserId) this.setUser();
-        });
-    }
-
-    static configure() {
-      Raven.config(this.options.sentryDsn, {
-        whitelistUrls: this.options.whitelistUrls,
-        environment: this.options.isProduction ? 'production' : 'development',
-      }).install();
-    }
-
-    static setUser() {
-      Raven.setUserContext({
-        id: this.options.currentUserId,
-      });
-    }
-
-    static bindRavenErrors() {
-      $(document).on('ajaxError.raven', this.handleRavenErrors);
-    }
-
-    static handleRavenErrors(event, req, config, err) {
-      const error = err || req.statusText;
-      Raven.captureMessage(error, {
-        extra: {
-          type: config.type,
-          url: config.url,
-          data: config.data,
-          status: req.status,
-          response: req.responseText.substring(0, 100),
-          error,
-          event,
-        },
-      });
-    }
-  }
-
-  global.RavenConfig = RavenConfig;
-
-  document.addEventListener('DOMContentLoaded', () => {
-    if (!window.gon) return;
-
-    global.RavenConfig.init({
-      sentryDsn: gon.sentry_dsn,
-      ravenAssetUrl: gon.raven_asset_url,
-      currentUserId: gon.current_user_id,
-      whitelistUrls: [gon.gitlab_url],
-      isProduction: gon.is_production,
-    }).catch($.noop);
-  });
-})();
diff --git a/app/helpers/sentry_helper.rb b/app/helpers/sentry_helper.rb
index 19de38ac52d..4b07f71bcea 100644
--- a/app/helpers/sentry_helper.rb
+++ b/app/helpers/sentry_helper.rb
@@ -9,7 +9,9 @@ module SentryHelper
 
   def sentry_dsn_public
     sentry_dsn = ApplicationSetting.current.sentry_dsn
+
     return unless sentry_dsn
+
     uri = URI.parse(sentry_dsn)
     uri.password = nil
     uri.to_s
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index 36543edc040..cfd9481e4b2 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -9,3 +9,5 @@
 
     = yield :scripts_body
     = render "layouts/init_auto_complete" if @gfm_form
+
+    = javascript_include_tag(*webpack_asset_paths("raven")) if sentry_enabled?
diff --git a/app/views/layouts/devise.html.haml b/app/views/layouts/devise.html.haml
index 3368a9beb29..6274f6340ab 100644
--- a/app/views/layouts/devise.html.haml
+++ b/app/views/layouts/devise.html.haml
@@ -35,3 +35,5 @@
           = link_to "Explore", explore_root_path
           = link_to "Help", help_path
           = link_to "About GitLab", "https://about.gitlab.com/"
+
+      = javascript_include_tag(*webpack_asset_paths("raven")) if sentry_enabled?
diff --git a/app/views/layouts/devise_empty.html.haml b/app/views/layouts/devise_empty.html.haml
index 7466423a934..120f7299fc9 100644
--- a/app/views/layouts/devise_empty.html.haml
+++ b/app/views/layouts/devise_empty.html.haml
@@ -16,3 +16,5 @@
         = link_to "Explore", explore_root_path
         = link_to "Help", help_path
         = link_to "About GitLab", "https://about.gitlab.com/"
+
+    = javascript_include_tag(*webpack_asset_paths("raven")) if sentry_enabled?
diff --git a/config/webpack.config.js b/config/webpack.config.js
index 70d98b022c1..62118522606 100644
--- a/config/webpack.config.js
+++ b/config/webpack.config.js
@@ -45,6 +45,7 @@ var config = {
     u2f:                  ['vendor/u2f'],
     users:                './users/users_bundle.js',
     vue_pipelines:        './vue_pipelines_index/index.js',
+    raven:                './raven/index.js',
   },
 
   output: {
diff --git a/lib/gitlab/gon_helper.rb b/lib/gitlab/gon_helper.rb
index 956e80b4a09..4de504e9bf9 100644
--- a/lib/gitlab/gon_helper.rb
+++ b/lib/gitlab/gon_helper.rb
@@ -13,7 +13,6 @@ module Gitlab
       gon.katex_css_url          = ActionController::Base.helpers.asset_path('katex.css')
       gon.katex_js_url           = ActionController::Base.helpers.asset_path('katex.js')
       gon.sentry_dsn             = sentry_dsn_public if sentry_enabled?
-      gon.raven_asset_url        = ActionController::Base.helpers.asset_path('raven.js') if sentry_enabled?
       gon.gitlab_url             = Gitlab.config.gitlab.url
       gon.is_production          = Rails.env.production?
 
diff --git a/package.json b/package.json
index 7b6c4556e2c..0b24c5b8b04 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,7 @@
     "mousetrap": "^1.4.6",
     "pikaday": "^1.5.1",
     "raphael": "^2.2.7",
+    "raven-js": "^3.14.0",
     "raw-loader": "^0.5.1",
     "select2": "3.5.2-browserify",
     "stats-webpack-plugin": "^0.4.3",
diff --git a/spec/features/raven_js_spec.rb b/spec/features/raven_js_spec.rb
index e64da1e3a97..74df52d80a7 100644
--- a/spec/features/raven_js_spec.rb
+++ b/spec/features/raven_js_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
-feature 'RavenJS', feature: true, js: true do
-  let(:raven_path) { '/raven.js' }
+feature 'RavenJS', :feature, :js do
+  let(:raven_path) { '/raven.bundle.js' }
 
   it 'should not load raven if sentry is disabled' do
     visit new_user_session_path
@@ -10,8 +10,8 @@ feature 'RavenJS', feature: true, js: true do
   end
 
   it 'should load raven if sentry is enabled' do
-    allow_any_instance_of(ApplicationController).to receive_messages(sentry_dsn_public: 'https://mock:sentry@dsn/path',
-                                                                     sentry_enabled?: true)
+    allow_any_instance_of(SentryHelper).to receive_messages(sentry_dsn_public: 'https://key@domain.com/id',
+                                                            sentry_enabled?: true)
 
     visit new_user_session_path
 
diff --git a/spec/javascripts/class_spec_helper.js.es6 b/spec/javascripts/class_spec_helper.js.es6
deleted file mode 100644
index 3a04e170924..00000000000
--- a/spec/javascripts/class_spec_helper.js.es6
+++ /dev/null
@@ -1,10 +0,0 @@
-/* eslint-disable no-unused-vars */
-
-class ClassSpecHelper {
-  static itShouldBeAStaticMethod(base, method) {
-    return it('should be a static method', () => {
-      expect(base[method]).toBeDefined();
-      expect(base.prototype[method]).toBeUndefined();
-    });
-  }
-}
diff --git a/spec/javascripts/class_spec_helper_spec.js.es6 b/spec/javascripts/class_spec_helper_spec.js.es6
deleted file mode 100644
index d1155f1bd1e..00000000000
--- a/spec/javascripts/class_spec_helper_spec.js.es6
+++ /dev/null
@@ -1,35 +0,0 @@
-/* global ClassSpecHelper */
-//= require ./class_spec_helper
-
-describe('ClassSpecHelper', () => {
-  describe('.itShouldBeAStaticMethod', function () {
-    beforeEach(() => {
-      class TestClass {
-        instanceMethod() { this.prop = 'val'; }
-        static staticMethod() {}
-      }
-
-      this.TestClass = TestClass;
-    });
-
-    ClassSpecHelper.itShouldBeAStaticMethod(ClassSpecHelper, 'itShouldBeAStaticMethod');
-
-    it('should have a defined spec', () => {
-      expect(ClassSpecHelper.itShouldBeAStaticMethod(this.TestClass, 'staticMethod').description).toBe('should be a static method');
-    });
-
-    it('should pass for a static method', () => {
-      const spec = ClassSpecHelper.itShouldBeAStaticMethod(this.TestClass, 'staticMethod');
-      expect(spec.status()).toBe('passed');
-    });
-
-    it('should fail for an instance method', (done) => {
-      const spec = ClassSpecHelper.itShouldBeAStaticMethod(this.TestClass, 'instanceMethod');
-      spec.resultCallback = (result) => {
-        expect(result.status).toBe('failed');
-        done();
-      };
-      spec.execute();
-    });
-  });
-});
diff --git a/spec/javascripts/lib/utils/load_script_spec.js.es6 b/spec/javascripts/lib/utils/load_script_spec.js.es6
deleted file mode 100644
index 52c53327695..00000000000
--- a/spec/javascripts/lib/utils/load_script_spec.js.es6
+++ /dev/null
@@ -1,95 +0,0 @@
-/* global ClassSpecHelper */
-
-/*= require lib/utils/load_script */
-/*= require class_spec_helper */
-
-describe('LoadScript', () => {
-  const global = window.gl || (window.gl = {});
-  const LoadScript = global.LoadScript;
-
-  it('should be defined in the global scope', () => {
-    expect(LoadScript).toBeDefined();
-  });
-
-  describe('.load', () => {
-    ClassSpecHelper.itShouldBeAStaticMethod(LoadScript, 'load');
-
-    it('should reject if no source argument is provided', () => {
-      spyOn(Promise, 'reject');
-      LoadScript.load();
-      expect(Promise.reject).toHaveBeenCalledWith('source url must be defined');
-    });
-
-    it('should reject if the script id already exists', () => {
-      spyOn(Promise, 'reject');
-      spyOn(document, 'querySelector').and.returnValue({});
-      LoadScript.load('src.js', 'src-id');
-
-      expect(Promise.reject).toHaveBeenCalledWith('script id already exists');
-    });
-
-    it('should return a promise on completion', () => {
-      expect(LoadScript.load('src.js')).toEqual(jasmine.any(Promise));
-    });
-
-    it('should call appendScript when the promise is constructed', () => {
-      spyOn(LoadScript, 'appendScript');
-      LoadScript.load('src.js', 'src-id');
-
-      expect(LoadScript.appendScript).toHaveBeenCalledWith('src.js', 'src-id', jasmine.any(Promise.resolve.constructor), jasmine.any(Promise.reject.constructor));
-    });
-  });
-
-  describe('.appendScript', () => {
-    beforeEach(() => {
-      spyOn(document.body, 'appendChild');
-    });
-
-    ClassSpecHelper.itShouldBeAStaticMethod(LoadScript, 'appendScript');
-
-    describe('when called', () => {
-      let mockScriptTag;
-
-      beforeEach(() => {
-        mockScriptTag = {};
-        spyOn(document, 'createElement').and.returnValue(mockScriptTag);
-        LoadScript.appendScript('src.js', 'src-id', () => {}, () => {});
-      });
-
-      it('should create a script tag', () => {
-        expect(document.createElement).toHaveBeenCalledWith('script');
-      });
-
-      it('should set the MIME type', () => {
-        expect(mockScriptTag.type).toBe('text/javascript');
-      });
-
-      it('should set the script id', () => {
-        expect(mockScriptTag.id).toBe('src-id');
-      });
-
-      it('should set an onload handler', () => {
-        expect(mockScriptTag.onload).toEqual(jasmine.any(Function));
-      });
-
-      it('should set an onerror handler', () => {
-        expect(mockScriptTag.onerror).toEqual(jasmine.any(Function));
-      });
-
-      it('should set the src attribute', () => {
-        expect(mockScriptTag.src).toBe('src.js');
-      });
-
-      it('should append the script tag to the body element', () => {
-        expect(document.body.appendChild).toHaveBeenCalledWith(mockScriptTag);
-      });
-    });
-
-    it('should not set the script id if no id is provided', () => {
-      const mockScriptTag = {};
-      spyOn(document, 'createElement').and.returnValue(mockScriptTag);
-      LoadScript.appendScript('src.js', undefined);
-      expect(mockScriptTag.id).toBeUndefined();
-    });
-  });
-});
diff --git a/spec/javascripts/raven/index_spec.js b/spec/javascripts/raven/index_spec.js
new file mode 100644
index 00000000000..51e84a6dbee
--- /dev/null
+++ b/spec/javascripts/raven/index_spec.js
@@ -0,0 +1,11 @@
+import RavenConfig from '~/raven/index';
+
+describe('RavenConfig options', () => {
+  it('should set sentryDsn');
+
+  it('should set currentUserId');
+
+  it('should set whitelistUrls');
+
+  it('should set isProduction');
+});
diff --git a/spec/javascripts/raven/raven_config_spec.js b/spec/javascripts/raven/raven_config_spec.js
new file mode 100644
index 00000000000..2b63f56d719
--- /dev/null
+++ b/spec/javascripts/raven/raven_config_spec.js
@@ -0,0 +1,137 @@
+import Raven from 'raven-js';
+import RavenConfig from '~/raven/raven_config';
+import ClassSpecHelper from '../helpers/class_spec_helper';
+
+fdescribe('RavenConfig', () => {
+  describe('init', () => {
+    beforeEach(() => {
+      spyOn(RavenConfig, 'configure');
+      spyOn(RavenConfig, 'bindRavenErrors');
+      spyOn(RavenConfig, 'setUser');
+    });
+
+    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'init');
+
+    describe('when called', () => {
+      let options;
+
+      beforeEach(() => {
+        options = {
+          sentryDsn: '//sentryDsn',
+          ravenAssetUrl: '//ravenAssetUrl',
+          currentUserId: 1,
+          whitelistUrls: ['//gitlabUrl'],
+          isProduction: true,
+        };
+
+        RavenConfig.init(options);
+      });
+
+      it('should set the options property', () => {
+        expect(RavenConfig.options).toEqual(options);
+      });
+
+      it('should call the configure method', () => {
+        expect(RavenConfig.configure).toHaveBeenCalled();
+      });
+
+      it('should call the error bindings method', () => {
+        expect(RavenConfig.bindRavenErrors).toHaveBeenCalled();
+      });
+
+      it('should call setUser', () => {
+        expect(RavenConfig.setUser).toHaveBeenCalled();
+      });
+    });
+
+    it('should not call setUser if there is no current user ID', () => {
+      RavenConfig.init({
+        sentryDsn: '//sentryDsn',
+        ravenAssetUrl: '//ravenAssetUrl',
+        currentUserId: undefined,
+        whitelistUrls: ['//gitlabUrl'],
+        isProduction: true,
+      });
+
+      expect(RavenConfig.setUser).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('configure', () => {
+    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'configure');
+
+    describe('when called', () => {
+      let options;
+      let raven;
+
+      beforeEach(() => {
+        options = {
+          sentryDsn: '//sentryDsn',
+          whitelistUrls: ['//gitlabUrl'],
+          isProduction: true,
+        };
+
+        raven = jasmine.createSpyObj('raven', ['install']);
+
+        spyOn(Raven, 'config').and.returnValue(raven);
+        spyOn(Raven, 'install');
+
+        RavenConfig.configure.call({
+          options,
+        });
+      });
+
+      it('should call Raven.config', () => {
+        expect(Raven.config).toHaveBeenCalledWith(options.sentryDsn, {
+          whitelistUrls: options.whitelistUrls,
+          environment: 'production',
+        });
+      });
+
+      it('should call Raven.install', () => {
+        expect(Raven.install).toHaveBeenCalled();
+      });
+
+      describe('if isProduction is false', () => {
+        beforeEach(() => {
+          options.isProduction = false;
+
+          RavenConfig.configure.call({
+            options,
+          });
+        });
+
+        it('should set .environment to development', () => {
+          expect(Raven.config).toHaveBeenCalledWith(options.sentryDsn, {
+            whitelistUrls: options.whitelistUrls,
+            environment: 'development',
+          });
+        });
+      });
+    });
+  });
+
+  describe('setUser', () => {
+    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'setUser');
+
+    describe('when called', () => {
+      beforeEach(() => {});
+    });
+  });
+
+  describe('bindRavenErrors', () => {
+    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'bindRavenErrors');
+
+    describe('when called', () => {
+      beforeEach(() => {});
+    });
+  });
+
+  describe('handleRavenErrors', () => {
+    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'handleRavenErrors');
+
+    describe('when called', () => {
+      beforeEach(() => {});
+    });
+  });
+});
diff --git a/spec/javascripts/raven_config_spec.js.es6 b/spec/javascripts/raven_config_spec.js.es6
deleted file mode 100644
index 25df2cec75f..00000000000
--- a/spec/javascripts/raven_config_spec.js.es6
+++ /dev/null
@@ -1,142 +0,0 @@
-/* global ClassSpecHelper */
-
-/*= require raven */
-/*= require lib/utils/load_script */
-/*= require raven_config */
-/*= require class_spec_helper */
-
-describe('RavenConfig', () => {
-  const global = window.gl || (window.gl = {});
-  const RavenConfig = global.RavenConfig;
-
-  it('should be defined in the global scope', () => {
-    expect(RavenConfig).toBeDefined();
-  });
-
-  describe('.init', () => {
-    beforeEach(() => {
-      spyOn(global.LoadScript, 'load').and.callThrough();
-      spyOn(document, 'querySelector').and.returnValue(undefined);
-      spyOn(RavenConfig, 'configure');
-      spyOn(RavenConfig, 'bindRavenErrors');
-      spyOn(RavenConfig, 'setUser');
-      spyOn(Promise, 'reject');
-    });
-
-    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'init');
-
-    describe('when called', () => {
-      let options;
-      let initPromise;
-
-      beforeEach(() => {
-        options = {
-          sentryDsn: '//sentryDsn',
-          ravenAssetUrl: '//ravenAssetUrl',
-          currentUserId: 1,
-          whitelistUrls: ['//gitlabUrl'],
-          isProduction: true,
-        };
-        initPromise = RavenConfig.init(options);
-      });
-
-      it('should set the options property', () => {
-        expect(RavenConfig.options).toEqual(options);
-      });
-
-      it('should load a #raven-js script with the raven asset URL', () => {
-        expect(global.LoadScript.load).toHaveBeenCalledWith(options.ravenAssetUrl, 'raven-js');
-      });
-
-      it('should return a promise', () => {
-        expect(initPromise).toEqual(jasmine.any(Promise));
-      });
-
-      it('should call the configure method', () => {
-        initPromise.then(() => {
-          expect(RavenConfig.configure).toHaveBeenCalled();
-        });
-      });
-
-      it('should call the error bindings method', () => {
-        initPromise.then(() => {
-          expect(RavenConfig.bindRavenErrors).toHaveBeenCalled();
-        });
-      });
-
-      it('should call setUser', () => {
-        initPromise.then(() => {
-          expect(RavenConfig.setUser).toHaveBeenCalled();
-        });
-      });
-    });
-
-    it('should not call setUser if there is no current user ID', () => {
-      RavenConfig.init({
-        sentryDsn: '//sentryDsn',
-        ravenAssetUrl: '//ravenAssetUrl',
-        currentUserId: undefined,
-        whitelistUrls: ['//gitlabUrl'],
-        isProduction: true,
-      });
-
-      expect(RavenConfig.setUser).not.toHaveBeenCalled();
-    });
-
-    it('should reject if there is no Sentry DSN', () => {
-      RavenConfig.init({
-        sentryDsn: undefined,
-        ravenAssetUrl: '//ravenAssetUrl',
-        currentUserId: 1,
-        whitelistUrls: ['//gitlabUrl'],
-        isProduction: true,
-      });
-
-      expect(Promise.reject).toHaveBeenCalledWith('sentry dsn and raven asset url is required');
-    });
-
-    it('should reject if there is no Raven asset URL', () => {
-      RavenConfig.init({
-        sentryDsn: '//sentryDsn',
-        ravenAssetUrl: undefined,
-        currentUserId: 1,
-        whitelistUrls: ['//gitlabUrl'],
-        isProduction: true,
-      });
-
-      expect(Promise.reject).toHaveBeenCalledWith('sentry dsn and raven asset url is required');
-    });
-  });
-
-  describe('.configure', () => {
-    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'configure');
-
-    describe('when called', () => {
-      beforeEach(() => {});
-    });
-  });
-
-  describe('.setUser', () => {
-    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'setUser');
-
-    describe('when called', () => {
-      beforeEach(() => {});
-    });
-  });
-
-  describe('.bindRavenErrors', () => {
-    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'bindRavenErrors');
-
-    describe('when called', () => {
-      beforeEach(() => {});
-    });
-  });
-
-  describe('.handleRavenErrors', () => {
-    ClassSpecHelper.itShouldBeAStaticMethod(RavenConfig, 'handleRavenErrors');
-
-    describe('when called', () => {
-      beforeEach(() => {});
-    });
-  });
-});
diff --git a/vendor/assets/javascripts/raven.js b/vendor/assets/javascripts/raven.js
deleted file mode 100644
index ba416b26be1..00000000000
--- a/vendor/assets/javascripts/raven.js
+++ /dev/null
@@ -1,2547 +0,0 @@
-/*! Raven.js 3.9.1 (7bbae7d) | github.com/getsentry/raven-js */
-
-/*
- * Includes TraceKit
- * https://github.com/getsentry/TraceKit
- *
- * Copyright 2016 Matt Robenolt and other contributors
- * Released under the BSD license
- * https://github.com/getsentry/raven-js/blob/master/LICENSE
- *
- */
-
-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Raven = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
-exports = module.exports = stringify
-exports.getSerialize = serializer
-
-function stringify(obj, replacer, spaces, cycleReplacer) {
-  return JSON.stringify(obj, serializer(replacer, cycleReplacer), spaces)
-}
-
-function serializer(replacer, cycleReplacer) {
-  var stack = [], keys = []
-
-  if (cycleReplacer == null) cycleReplacer = function(key, value) {
-    if (stack[0] === value) return "[Circular ~]"
-    return "[Circular ~." + keys.slice(0, stack.indexOf(value)).join(".") + "]"
-  }
-
-  return function(key, value) {
-    if (stack.length > 0) {
-      var thisPos = stack.indexOf(this)
-      ~thisPos ? stack.splice(thisPos + 1) : stack.push(this)
-      ~thisPos ? keys.splice(thisPos, Infinity, key) : keys.push(key)
-      if (~stack.indexOf(value)) value = cycleReplacer.call(this, key, value)
-    }
-    else stack.push(value)
-
-    return replacer == null ? value : replacer.call(this, key, value)
-  }
-}
-
-},{}],2:[function(_dereq_,module,exports){
-'use strict';
-
-function RavenConfigError(message) {
-    this.name = 'RavenConfigError';
-    this.message = message;
-}
-RavenConfigError.prototype = new Error();
-RavenConfigError.prototype.constructor = RavenConfigError;
-
-module.exports = RavenConfigError;
-
-},{}],3:[function(_dereq_,module,exports){
-'use strict';
-
-var wrapMethod = function(console, level, callback) {
-    var originalConsoleLevel = console[level];
-    var originalConsole = console;
-
-    if (!(level in console)) {
-        return;
-    }
-
-    var sentryLevel = level === 'warn'
-        ? 'warning'
-        : level;
-
-    console[level] = function () {
-        var args = [].slice.call(arguments);
-
-        var msg = '' + args.join(' ');
-        var data = {level: sentryLevel, logger: 'console', extra: {'arguments': args}};
-        callback && callback(msg, data);
-
-        // this fails for some browsers. :(
-        if (originalConsoleLevel) {
-            // IE9 doesn't allow calling apply on console functions directly
-            // See: https://stackoverflow.com/questions/5472938/does-ie9-support-console-log-and-is-it-a-real-function#answer-5473193
-            Function.prototype.apply.call(
-                originalConsoleLevel,
-                originalConsole,
-                args
-            );
-        }
-    };
-};
-
-module.exports = {
-    wrapMethod: wrapMethod
-};
-
-},{}],4:[function(_dereq_,module,exports){
-(function (global){
-/*global XDomainRequest:false, __DEV__:false*/
-'use strict';
-
-var TraceKit = _dereq_(6);
-var RavenConfigError = _dereq_(2);
-var stringify = _dereq_(1);
-
-var wrapConsoleMethod = _dereq_(3).wrapMethod;
-
-var dsnKeys = 'source protocol user pass host port path'.split(' '),
-    dsnPattern = /^(?:(\w+):)?\/\/(?:(\w+)(:\w+)?@)?([\w\.-]+)(?::(\d+))?(\/.*)/;
-
-function now() {
-    return +new Date();
-}
-
-// This is to be defensive in environments where window does not exist (see https://github.com/getsentry/raven-js/pull/785)
-var _window = typeof window !== 'undefined' ? window
-            : typeof global !== 'undefined' ? global
-            : typeof self !== 'undefined' ? self
-            : {};
-var _document = _window.document;
-
-// First, check for JSON support
-// If there is no JSON, we no-op the core features of Raven
-// since JSON is required to encode the payload
-function Raven() {
-    this._hasJSON = !!(typeof JSON === 'object' && JSON.stringify);
-    // Raven can run in contexts where there's no document (react-native)
-    this._hasDocument = !isUndefined(_document);
-    this._lastCapturedException = null;
-    this._lastEventId = null;
-    this._globalServer = null;
-    this._globalKey = null;
-    this._globalProject = null;
-    this._globalContext = {};
-    this._globalOptions = {
-        logger: 'javascript',
-        ignoreErrors: [],
-        ignoreUrls: [],
-        whitelistUrls: [],
-        includePaths: [],
-        crossOrigin: 'anonymous',
-        collectWindowErrors: true,
-        maxMessageLength: 0,
-        stackTraceLimit: 50,
-        autoBreadcrumbs: true
-    };
-    this._ignoreOnError = 0;
-    this._isRavenInstalled = false;
-    this._originalErrorStackTraceLimit = Error.stackTraceLimit;
-    // capture references to window.console *and* all its methods first
-    // before the console plugin has a chance to monkey patch
-    this._originalConsole = _window.console || {};
-    this._originalConsoleMethods = {};
-    this._plugins = [];
-    this._startTime = now();
-    this._wrappedBuiltIns = [];
-    this._breadcrumbs = [];
-    this._lastCapturedEvent = null;
-    this._keypressTimeout;
-    this._location = _window.location;
-    this._lastHref = this._location && this._location.href;
-
-    for (var method in this._originalConsole) {  // eslint-disable-line guard-for-in
-      this._originalConsoleMethods[method] = this._originalConsole[method];
-    }
-}
-
-/*
- * The core Raven singleton
- *
- * @this {Raven}
- */
-
-Raven.prototype = {
-    // Hardcode version string so that raven source can be loaded directly via
-    // webpack (using a build step causes webpack #1617). Grunt verifies that
-    // this value matches package.json during build.
-    //   See: https://github.com/getsentry/raven-js/issues/465
-    VERSION: '3.9.1',
-
-    debug: false,
-
-    TraceKit: TraceKit, // alias to TraceKit
-
-    /*
-     * Configure Raven with a DSN and extra options
-     *
-     * @param {string} dsn The public Sentry DSN
-     * @param {object} options Optional set of of global options [optional]
-     * @return {Raven}
-     */
-    config: function(dsn, options) {
-        var self = this;
-
-        if (self._globalServer) {
-                this._logDebug('error', 'Error: Raven has already been configured');
-            return self;
-        }
-        if (!dsn) return self;
-
-        var globalOptions = self._globalOptions;
-
-        // merge in options
-        if (options) {
-            each(options, function(key, value){
-                // tags and extra are special and need to be put into context
-                if (key === 'tags' || key === 'extra' || key === 'user') {
-                    self._globalContext[key] = value;
-                } else {
-                    globalOptions[key] = value;
-                }
-            });
-        }
-
-        self.setDSN(dsn);
-
-        // "Script error." is hard coded into browsers for errors that it can't read.
-        // this is the result of a script being pulled in from an external domain and CORS.
-        globalOptions.ignoreErrors.push(/^Script error\.?$/);
-        globalOptions.ignoreErrors.push(/^Javascript error: Script error\.? on line 0$/);
-
-        // join regexp rules into one big rule
-        globalOptions.ignoreErrors = joinRegExp(globalOptions.ignoreErrors);
-        globalOptions.ignoreUrls = globalOptions.ignoreUrls.length ? joinRegExp(globalOptions.ignoreUrls) : false;
-        globalOptions.whitelistUrls = globalOptions.whitelistUrls.length ? joinRegExp(globalOptions.whitelistUrls) : false;
-        globalOptions.includePaths = joinRegExp(globalOptions.includePaths);
-        globalOptions.maxBreadcrumbs = Math.max(0, Math.min(globalOptions.maxBreadcrumbs || 100, 100)); // default and hard limit is 100
-
-        var autoBreadcrumbDefaults = {
-            xhr: true,
-            console: true,
-            dom: true,
-            location: true
-        };
-
-        var autoBreadcrumbs = globalOptions.autoBreadcrumbs;
-        if ({}.toString.call(autoBreadcrumbs) === '[object Object]') {
-            autoBreadcrumbs = objectMerge(autoBreadcrumbDefaults, autoBreadcrumbs);
-        } else if (autoBreadcrumbs !== false) {
-            autoBreadcrumbs = autoBreadcrumbDefaults;
-        }
-        globalOptions.autoBreadcrumbs = autoBreadcrumbs;
-
-        TraceKit.collectWindowErrors = !!globalOptions.collectWindowErrors;
-
-        // return for chaining
-        return self;
-    },
-
-    /*
-     * Installs a global window.onerror error handler
-     * to capture and report uncaught exceptions.
-     * At this point, install() is required to be called due
-     * to the way TraceKit is set up.
-     *
-     * @return {Raven}
-     */
-    install: function() {
-        var self = this;
-        if (self.isSetup() && !self._isRavenInstalled) {
-            TraceKit.report.subscribe(function () {
-                self._handleOnErrorStackInfo.apply(self, arguments);
-            });
-            self._instrumentTryCatch();
-            if (self._globalOptions.autoBreadcrumbs)
-                self._instrumentBreadcrumbs();
-
-            // Install all of the plugins
-            self._drainPlugins();
-
-            self._isRavenInstalled = true;
-        }
-
-        Error.stackTraceLimit = self._globalOptions.stackTraceLimit;
-        return this;
-    },
-
-    /*
-     * Set the DSN (can be called multiple time unlike config)
-     *
-     * @param {string} dsn The public Sentry DSN
-     */
-    setDSN: function(dsn) {
-        var self = this,
-            uri = self._parseDSN(dsn),
-          lastSlash = uri.path.lastIndexOf('/'),
-          path = uri.path.substr(1, lastSlash);
-
-        self._dsn = dsn;
-        self._globalKey = uri.user;
-        self._globalSecret = uri.pass && uri.pass.substr(1);
-        self._globalProject = uri.path.substr(lastSlash + 1);
-
-        self._globalServer = self._getGlobalServer(uri);
-
-        self._globalEndpoint = self._globalServer +
-            '/' + path + 'api/' + self._globalProject + '/store/';
-    },
-
-    /*
-     * Wrap code within a context so Raven can capture errors
-     * reliably across domains that is executed immediately.
-     *
-     * @param {object} options A specific set of options for this context [optional]
-     * @param {function} func The callback to be immediately executed within the context
-     * @param {array} args An array of arguments to be called with the callback [optional]
-     */
-    context: function(options, func, args) {
-        if (isFunction(options)) {
-            args = func || [];
-            func = options;
-            options = undefined;
-        }
-
-        return this.wrap(options, func).apply(this, args);
-    },
-
-    /*
-     * Wrap code within a context and returns back a new function to be executed
-     *
-     * @param {object} options A specific set of options for this context [optional]
-     * @param {function} func The function to be wrapped in a new context
-     * @param {function} func A function to call before the try/catch wrapper [optional, private]
-     * @return {function} The newly wrapped functions with a context
-     */
-    wrap: function(options, func, _before) {
-        var self = this;
-        // 1 argument has been passed, and it's not a function
-        // so just return it
-        if (isUndefined(func) && !isFunction(options)) {
-            return options;
-        }
-
-        // options is optional
-        if (isFunction(options)) {
-            func = options;
-            options = undefined;
-        }
-
-        // At this point, we've passed along 2 arguments, and the second one
-        // is not a function either, so we'll just return the second argument.
-        if (!isFunction(func)) {
-            return func;
-        }
-
-        // We don't wanna wrap it twice!
-        try {
-            if (func.__raven__) {
-                return func;
-            }
-
-            // If this has already been wrapped in the past, return that
-            if (func.__raven_wrapper__ ){
-                return func.__raven_wrapper__ ;
-            }
-        } catch (e) {
-            // Just accessing custom props in some Selenium environments
-            // can cause a "Permission denied" exception (see raven-js#495).
-            // Bail on wrapping and return the function as-is (defers to window.onerror).
-            return func;
-        }
-
-        function wrapped() {
-            var args = [], i = arguments.length,
-                deep = !options || options && options.deep !== false;
-
-            if (_before && isFunction(_before)) {
-                _before.apply(this, arguments);
-            }
-
-            // Recursively wrap all of a function's arguments that are
-            // functions themselves.
-            while(i--) args[i] = deep ? self.wrap(options, arguments[i]) : arguments[i];
-
-            try {
-                return func.apply(this, args);
-            } catch(e) {
-                self._ignoreNextOnError();
-                self.captureException(e, options);
-                throw e;
-            }
-        }
-
-        // copy over properties of the old function
-        for (var property in func) {
-            if (hasKey(func, property)) {
-                wrapped[property] = func[property];
-            }
-        }
-        wrapped.prototype = func.prototype;
-
-        func.__raven_wrapper__ = wrapped;
-        // Signal that this function has been wrapped already
-        // for both debugging and to prevent it to being wrapped twice
-        wrapped.__raven__ = true;
-        wrapped.__inner__ = func;
-
-        return wrapped;
-    },
-
-    /*
-     * Uninstalls the global error handler.
-     *
-     * @return {Raven}
-     */
-    uninstall: function() {
-        TraceKit.report.uninstall();
-
-        this._restoreBuiltIns();
-
-        Error.stackTraceLimit = this._originalErrorStackTraceLimit;
-        this._isRavenInstalled = false;
-
-        return this;
-    },
-
-    /*
-     * Manually capture an exception and send it over to Sentry
-     *
-     * @param {error} ex An exception to be logged
-     * @param {object} options A specific set of options for this error [optional]
-     * @return {Raven}
-     */
-    captureException: function(ex, options) {
-        // If not an Error is passed through, recall as a message instead
-        if (!isError(ex)) {
-            return this.captureMessage(ex, objectMerge({
-                trimHeadFrames: 1,
-                stacktrace: true // if we fall back to captureMessage, default to attempting a new trace
-            }, options));
-        }
-
-        // Store the raw exception object for potential debugging and introspection
-        this._lastCapturedException = ex;
-
-        // TraceKit.report will re-raise any exception passed to it,
-        // which means you have to wrap it in try/catch. Instead, we
-        // can wrap it here and only re-raise if TraceKit.report
-        // raises an exception different from the one we asked to
-        // report on.
-        try {
-            var stack = TraceKit.computeStackTrace(ex);
-            this._handleStackInfo(stack, options);
-        } catch(ex1) {
-            if(ex !== ex1) {
-                throw ex1;
-            }
-        }
-
-        return this;
-    },
-
-    /*
-     * Manually send a message to Sentry
-     *
-     * @param {string} msg A plain message to be captured in Sentry
-     * @param {object} options A specific set of options for this message [optional]
-     * @return {Raven}
-     */
-    captureMessage: function(msg, options) {
-        // config() automagically converts ignoreErrors from a list to a RegExp so we need to test for an
-        // early call; we'll error on the side of logging anything called before configuration since it's
-        // probably something you should see:
-        if (!!this._globalOptions.ignoreErrors.test && this._globalOptions.ignoreErrors.test(msg)) {
-            return;
-        }
-
-        options = options || {};
-
-        var data = objectMerge({
-            message: msg + ''  // Make sure it's actually a string
-        }, options);
-
-        if (this._globalOptions.stacktrace || (options && options.stacktrace)) {
-            var ex;
-            // create a stack trace from this point; just trim
-            // off extra frames so they don't include this function call (or
-            // earlier Raven.js library fn calls)
-            try {
-                throw new Error(msg);
-            } catch (ex1) {
-                ex = ex1;
-            }
-
-            // null exception name so `Error` isn't prefixed to msg
-            ex.name = null;
-
-            options = objectMerge({
-                // fingerprint on msg, not stack trace (legacy behavior, could be
-                // revisited)
-                fingerprint: msg,
-                trimHeadFrames: (options.trimHeadFrames || 0) + 1
-            }, options);
-
-            var stack = TraceKit.computeStackTrace(ex);
-            var frames = this._prepareFrames(stack, options);
-            data.stacktrace = {
-                // Sentry expects frames oldest to newest
-                frames: frames.reverse()
-            }
-        }
-
-        // Fire away!
-        this._send(data);
-
-        return this;
-    },
-
-    captureBreadcrumb: function (obj) {
-        var crumb = objectMerge({
-            timestamp: now() / 1000
-        }, obj);
-
-        if (isFunction(this._globalOptions.breadcrumbCallback)) {
-            var result = this._globalOptions.breadcrumbCallback(crumb);
-
-            if (isObject(result) && !isEmptyObject(result)) {
-                crumb = result;
-            } else if (result === false) {
-                return this;
-            }
-        }
-
-        this._breadcrumbs.push(crumb);
-        if (this._breadcrumbs.length > this._globalOptions.maxBreadcrumbs) {
-            this._breadcrumbs.shift();
-        }
-        return this;
-    },
-
-    addPlugin: function(plugin /*arg1, arg2, ... argN*/) {
-        var pluginArgs = [].slice.call(arguments, 1);
-
-        this._plugins.push([plugin, pluginArgs]);
-        if (this._isRavenInstalled) {
-            this._drainPlugins();
-        }
-
-        return this;
-    },
-
-    /*
-     * Set/clear a user to be sent along with the payload.
-     *
-     * @param {object} user An object representing user data [optional]
-     * @return {Raven}
-     */
-    setUserContext: function(user) {
-        // Intentionally do not merge here since that's an unexpected behavior.
-        this._globalContext.user = user;
-
-        return this;
-    },
-
-    /*
-     * Merge extra attributes to be sent along with the payload.
-     *
-     * @param {object} extra An object representing extra data [optional]
-     * @return {Raven}
-     */
-    setExtraContext: function(extra) {
-        this._mergeContext('extra', extra);
-
-        return this;
-    },
-
-    /*
-     * Merge tags to be sent along with the payload.
-     *
-     * @param {object} tags An object representing tags [optional]
-     * @return {Raven}
-     */
-    setTagsContext: function(tags) {
-        this._mergeContext('tags', tags);
-
-        return this;
-    },
-
-    /*
-     * Clear all of the context.
-     *
-     * @return {Raven}
-     */
-    clearContext: function() {
-        this._globalContext = {};
-
-        return this;
-    },
-
-    /*
-     * Get a copy of the current context. This cannot be mutated.
-     *
-     * @return {object} copy of context
-     */
-    getContext: function() {
-        // lol javascript
-        return JSON.parse(stringify(this._globalContext));
-    },
-
-
-    /*
-     * Set environment of application
-     *
-     * @param {string} environment Typically something like 'production'.
-     * @return {Raven}
-     */
-    setEnvironment: function(environment) {
-        this._globalOptions.environment = environment;
-
-        return this;
-    },
-
-    /*
-     * Set release version of application
-     *
-     * @param {string} release Typically something like a git SHA to identify version
-     * @return {Raven}
-     */
-    setRelease: function(release) {
-        this._globalOptions.release = release;
-
-        return this;
-    },
-
-    /*
-     * Set the dataCallback option
-     *
-     * @param {function} callback The callback to run which allows the
-     *                            data blob to be mutated before sending
-     * @return {Raven}
-     */
-    setDataCallback: function(callback) {
-        var original = this._globalOptions.dataCallback;
-        this._globalOptions.dataCallback = isFunction(callback)
-          ? function (data) { return callback(data, original); }
-          : callback;
-
-        return this;
-    },
-
-    /*
-     * Set the breadcrumbCallback option
-     *
-     * @param {function} callback The callback to run which allows filtering
-     *                            or mutating breadcrumbs
-     * @return {Raven}
-     */
-    setBreadcrumbCallback: function(callback) {
-        var original = this._globalOptions.breadcrumbCallback;
-        this._globalOptions.breadcrumbCallback = isFunction(callback)
-          ? function (data) { return callback(data, original); }
-          : callback;
-
-        return this;
-    },
-
-    /*
-     * Set the shouldSendCallback option
-     *
-     * @param {function} callback The callback to run which allows
-     *                            introspecting the blob before sending
-     * @return {Raven}
-     */
-    setShouldSendCallback: function(callback) {
-        var original = this._globalOptions.shouldSendCallback;
-        this._globalOptions.shouldSendCallback = isFunction(callback)
-            ? function (data) { return callback(data, original); }
-            : callback;
-
-        return this;
-    },
-
-    /**
-     * Override the default HTTP transport mechanism that transmits data
-     * to the Sentry server.
-     *
-     * @param {function} transport Function invoked instead of the default
-     *                             `makeRequest` handler.
-     *
-     * @return {Raven}
-     */
-    setTransport: function(transport) {
-        this._globalOptions.transport = transport;
-
-        return this;
-    },
-
-    /*
-     * Get the latest raw exception that was captured by Raven.
-     *
-     * @return {error}
-     */
-    lastException: function() {
-        return this._lastCapturedException;
-    },
-
-    /*
-     * Get the last event id
-     *
-     * @return {string}
-     */
-    lastEventId: function() {
-        return this._lastEventId;
-    },
-
-    /*
-     * Determine if Raven is setup and ready to go.
-     *
-     * @return {boolean}
-     */
-    isSetup: function() {
-        if (!this._hasJSON) return false;  // needs JSON support
-        if (!this._globalServer) {
-            if (!this.ravenNotConfiguredError) {
-              this.ravenNotConfiguredError = true;
-              this._logDebug('error', 'Error: Raven has not been configured.');
-            }
-            return false;
-        }
-        return true;
-    },
-
-    afterLoad: function () {
-        // TODO: remove window dependence?
-
-        // Attempt to initialize Raven on load
-        var RavenConfig = _window.RavenConfig;
-        if (RavenConfig) {
-            this.config(RavenConfig.dsn, RavenConfig.config).install();
-        }
-    },
-
-    showReportDialog: function (options) {
-        if (!_document) // doesn't work without a document (React native)
-            return;
-
-        options = options || {};
-
-        var lastEventId = options.eventId || this.lastEventId();
-        if (!lastEventId) {
-            throw new RavenConfigError('Missing eventId');
-        }
-
-        var dsn = options.dsn || this._dsn;
-        if (!dsn) {
-            throw new RavenConfigError('Missing DSN');
-        }
-
-        var encode = encodeURIComponent;
-        var qs = '';
-        qs += '?eventId=' + encode(lastEventId);
-        qs += '&dsn=' + encode(dsn);
-
-        var user = options.user || this._globalContext.user;
-        if (user) {
-            if (user.name)  qs += '&name=' + encode(user.name);
-            if (user.email) qs += '&email=' + encode(user.email);
-        }
-
-        var globalServer = this._getGlobalServer(this._parseDSN(dsn));
-
-        var script = _document.createElement('script');
-        script.async = true;
-        script.src = globalServer + '/api/embed/error-page/' + qs;
-        (_document.head || _document.body).appendChild(script);
-    },
-
-    /**** Private functions ****/
-    _ignoreNextOnError: function () {
-        var self = this;
-        this._ignoreOnError += 1;
-        setTimeout(function () {
-            // onerror should trigger before setTimeout
-            self._ignoreOnError -= 1;
-        });
-    },
-
-    _triggerEvent: function(eventType, options) {
-        // NOTE: `event` is a native browser thing, so let's avoid conflicting wiht it
-        var evt, key;
-
-        if (!this._hasDocument)
-            return;
-
-        options = options || {};
-
-        eventType = 'raven' + eventType.substr(0,1).toUpperCase() + eventType.substr(1);
-
-        if (_document.createEvent) {
-            evt = _document.createEvent('HTMLEvents');
-            evt.initEvent(eventType, true, true);
-        } else {
-            evt = _document.createEventObject();
-            evt.eventType = eventType;
-        }
-
-        for (key in options) if (hasKey(options, key)) {
-            evt[key] = options[key];
-        }
-
-        if (_document.createEvent) {
-            // IE9 if standards
-            _document.dispatchEvent(evt);
-        } else {
-            // IE8 regardless of Quirks or Standards
-            // IE9 if quirks
-            try {
-                _document.fireEvent('on' + evt.eventType.toLowerCase(), evt);
-            } catch(e) {
-                // Do nothing
-            }
-        }
-    },
-
-    /**
-     * Wraps addEventListener to capture UI breadcrumbs
-     * @param evtName the event name (e.g. "click")
-     * @returns {Function}
-     * @private
-     */
-    _breadcrumbEventHandler: function(evtName) {
-        var self = this;
-        return function (evt) {
-            // reset keypress timeout; e.g. triggering a 'click' after
-            // a 'keypress' will reset the keypress debounce so that a new
-            // set of keypresses can be recorded
-            self._keypressTimeout = null;
-
-            // It's possible this handler might trigger multiple times for the same
-            // event (e.g. event propagation through node ancestors). Ignore if we've
-            // already captured the event.
-            if (self._lastCapturedEvent === evt)
-                return;
-
-            self._lastCapturedEvent = evt;
-            var elem = evt.target;
-
-            var target;
-
-            // try/catch htmlTreeAsString because it's particularly complicated, and
-            // just accessing the DOM incorrectly can throw an exception in some circumstances.
-            try {
-                target = htmlTreeAsString(elem);
-            } catch (e) {
-                target = '<unknown>';
-            }
-
-            self.captureBreadcrumb({
-                category: 'ui.' + evtName, // e.g. ui.click, ui.input
-                message: target
-            });
-        };
-    },
-
-    /**
-     * Wraps addEventListener to capture keypress UI events
-     * @returns {Function}
-     * @private
-     */
-    _keypressEventHandler: function() {
-        var self = this,
-            debounceDuration = 1000; // milliseconds
-
-        // TODO: if somehow user switches keypress target before
-        //       debounce timeout is triggered, we will only capture
-        //       a single breadcrumb from the FIRST target (acceptable?)
-        return function (evt) {
-            var target = evt.target,
-                tagName = target && target.tagName;
-
-            // only consider keypress events on actual input elements
-            // this will disregard keypresses targeting body (e.g. tabbing
-            // through elements, hotkeys, etc)
-            if (!tagName || tagName !== 'INPUT' && tagName !== 'TEXTAREA' && !target.isContentEditable)
-                return;
-
-            // record first keypress in a series, but ignore subsequent
-            // keypresses until debounce clears
-            var timeout = self._keypressTimeout;
-            if (!timeout) {
-                self._breadcrumbEventHandler('input')(evt);
-            }
-            clearTimeout(timeout);
-            self._keypressTimeout = setTimeout(function () {
-                self._keypressTimeout = null;
-            }, debounceDuration);
-        };
-    },
-
-    /**
-     * Captures a breadcrumb of type "navigation", normalizing input URLs
-     * @param to the originating URL
-     * @param from the target URL
-     * @private
-     */
-    _captureUrlChange: function(from, to) {
-        var parsedLoc = parseUrl(this._location.href);
-        var parsedTo = parseUrl(to);
-        var parsedFrom = parseUrl(from);
-
-        // because onpopstate only tells you the "new" (to) value of location.href, and
-        // not the previous (from) value, we need to track the value of the current URL
-        // state ourselves
-        this._lastHref = to;
-
-        // Use only the path component of the URL if the URL matches the current
-        // document (almost all the time when using pushState)
-        if (parsedLoc.protocol === parsedTo.protocol && parsedLoc.host === parsedTo.host)
-            to = parsedTo.relative;
-        if (parsedLoc.protocol === parsedFrom.protocol && parsedLoc.host === parsedFrom.host)
-            from = parsedFrom.relative;
-
-        this.captureBreadcrumb({
-            category: 'navigation',
-            data: {
-                to: to,
-                from: from
-            }
-        });
-    },
-
-    /**
-     * Install any queued plugins
-     */
-    _instrumentTryCatch: function() {
-        var self = this;
-
-        var wrappedBuiltIns = self._wrappedBuiltIns;
-
-        function wrapTimeFn(orig) {
-            return function (fn, t) { // preserve arity
-                // Make a copy of the arguments to prevent deoptimization
-                // https://github.com/petkaantonov/bluebird/wiki/Optimization-killers#32-leaking-arguments
-                var args = new Array(arguments.length);
-                for(var i = 0; i < args.length; ++i) {
-                    args[i] = arguments[i];
-                }
-                var originalCallback = args[0];
-                if (isFunction(originalCallback)) {
-                    args[0] = self.wrap(originalCallback);
-                }
-
-                // IE < 9 doesn't support .call/.apply on setInterval/setTimeout, but it
-                // also supports only two arguments and doesn't care what this is, so we
-                // can just call the original function directly.
-                if (orig.apply) {
-                    return orig.apply(this, args);
-                } else {
-                    return orig(args[0], args[1]);
-                }
-            };
-        }
-
-        var autoBreadcrumbs = this._globalOptions.autoBreadcrumbs;
-
-        function wrapEventTarget(global) {
-            var proto = _window[global] && _window[global].prototype;
-            if (proto && proto.hasOwnProperty && proto.hasOwnProperty('addEventListener')) {
-                fill(proto, 'addEventListener', function(orig) {
-                    return function (evtName, fn, capture, secure) { // preserve arity
-                        try {
-                            if (fn && fn.handleEvent) {
-                                fn.handleEvent = self.wrap(fn.handleEvent);
-                            }
-                        } catch (err) {
-                            // can sometimes get 'Permission denied to access property "handle Event'
-                        }
-
-                        // More breadcrumb DOM capture ... done here and not in `_instrumentBreadcrumbs`
-                        // so that we don't have more than one wrapper function
-                        var before,
-                            clickHandler,
-                            keypressHandler;
-
-                        if (autoBreadcrumbs && autoBreadcrumbs.dom && (global === 'EventTarget' || global === 'Node')) {
-                            // NOTE: generating multiple handlers per addEventListener invocation, should
-                            //       revisit and verify we can just use one (almost certainly)
-                            clickHandler = self._breadcrumbEventHandler('click');
-                            keypressHandler = self._keypressEventHandler();
-                            before = function (evt) {
-                                // need to intercept every DOM event in `before` argument, in case that
-                                // same wrapped method is re-used for different events (e.g. mousemove THEN click)
-                                // see #724
-                                if (!evt) return;
-
-                                if (evt.type === 'click')
-                                    return clickHandler(evt);
-                                else if (evt.type === 'keypress')
-                                    return keypressHandler(evt);
-                            };
-                        }
-                        return orig.call(this, evtName, self.wrap(fn, undefined, before), capture, secure);
-                    };
-                }, wrappedBuiltIns);
-                fill(proto, 'removeEventListener', function (orig) {
-                    return function (evt, fn, capture, secure) {
-                        try {
-                            fn = fn && (fn.__raven_wrapper__ ? fn.__raven_wrapper__  : fn);
-                        } catch (e) {
-                            // ignore, accessing __raven_wrapper__ will throw in some Selenium environments
-                        }
-                        return orig.call(this, evt, fn, capture, secure);
-                    };
-                }, wrappedBuiltIns);
-            }
-        }
-
-        fill(_window, 'setTimeout', wrapTimeFn, wrappedBuiltIns);
-        fill(_window, 'setInterval', wrapTimeFn, wrappedBuiltIns);
-        if (_window.requestAnimationFrame) {
-            fill(_window, 'requestAnimationFrame', function (orig) {
-                return function (cb) {
-                    return orig(self.wrap(cb));
-                };
-            }, wrappedBuiltIns);
-        }
-
-        // event targets borrowed from bugsnag-js:
-        // https://github.com/bugsnag/bugsnag-js/blob/master/src/bugsnag.js#L666
-        var eventTargets = ['EventTarget', 'Window', 'Node', 'ApplicationCache', 'AudioTrackList', 'ChannelMergerNode', 'CryptoOperation', 'EventSource', 'FileReader', 'HTMLUnknownElement', 'IDBDatabase', 'IDBRequest', 'IDBTransaction', 'KeyOperation', 'MediaController', 'MessagePort', 'ModalWindow', 'Notification', 'SVGElementInstance', 'Screen', 'TextTrack', 'TextTrackCue', 'TextTrackList', 'WebSocket', 'WebSocketWorker', 'Worker', 'XMLHttpRequest', 'XMLHttpRequestEventTarget', 'XMLHttpRequestUpload'];
-        for (var i = 0; i < eventTargets.length; i++) {
-            wrapEventTarget(eventTargets[i]);
-        }
-
-        var $ = _window.jQuery || _window.$;
-        if ($ && $.fn && $.fn.ready) {
-            fill($.fn, 'ready', function (orig) {
-                return function (fn) {
-                    return orig.call(this, self.wrap(fn));
-                };
-            }, wrappedBuiltIns);
-        }
-    },
-
-
-    /**
-     * Instrument browser built-ins w/ breadcrumb capturing
-     *  - XMLHttpRequests
-     *  - DOM interactions (click/typing)
-     *  - window.location changes
-     *  - console
-     *
-     * Can be disabled or individually configured via the `autoBreadcrumbs` config option
-     */
-    _instrumentBreadcrumbs: function () {
-        var self = this;
-        var autoBreadcrumbs = this._globalOptions.autoBreadcrumbs;
-
-        var wrappedBuiltIns = self._wrappedBuiltIns;
-
-        function wrapProp(prop, xhr) {
-            if (prop in xhr && isFunction(xhr[prop])) {
-                fill(xhr, prop, function (orig) {
-                    return self.wrap(orig);
-                }); // intentionally don't track filled methods on XHR instances
-            }
-        }
-
-        if (autoBreadcrumbs.xhr && 'XMLHttpRequest' in _window) {
-            var xhrproto = XMLHttpRequest.prototype;
-            fill(xhrproto, 'open', function(origOpen) {
-                return function (method, url) { // preserve arity
-
-                    // if Sentry key appears in URL, don't capture
-                    if (isString(url) && url.indexOf(self._globalKey) === -1) {
-                        this.__raven_xhr = {
-                            method: method,
-                            url: url,
-                            status_code: null
-                        };
-                    }
-
-                    return origOpen.apply(this, arguments);
-                };
-            }, wrappedBuiltIns);
-
-            fill(xhrproto, 'send', function(origSend) {
-                return function (data) { // preserve arity
-                    var xhr = this;
-
-                    function onreadystatechangeHandler() {
-                        if (xhr.__raven_xhr && (xhr.readyState === 1 || xhr.readyState === 4)) {
-                            try {
-                                // touching statusCode in some platforms throws
-                                // an exception
-                                xhr.__raven_xhr.status_code = xhr.status;
-                            } catch (e) { /* do nothing */ }
-                            self.captureBreadcrumb({
-                                type: 'http',
-                                category: 'xhr',
-                                data: xhr.__raven_xhr
-                            });
-                        }
-                    }
-
-                    var props = ['onload', 'onerror', 'onprogress'];
-                    for (var j = 0; j < props.length; j++) {
-                        wrapProp(props[j], xhr);
-                    }
-
-                    if ('onreadystatechange' in xhr && isFunction(xhr.onreadystatechange)) {
-                        fill(xhr, 'onreadystatechange', function (orig) {
-                            return self.wrap(orig, undefined, onreadystatechangeHandler);
-                        } /* intentionally don't track this instrumentation */);
-                    } else {
-                        // if onreadystatechange wasn't actually set by the page on this xhr, we
-                        // are free to set our own and capture the breadcrumb
-                        xhr.onreadystatechange = onreadystatechangeHandler;
-                    }
-
-                    return origSend.apply(this, arguments);
-                };
-            }, wrappedBuiltIns);
-        }
-
-        if (autoBreadcrumbs.xhr && 'fetch' in _window) {
-            fill(_window, 'fetch', function(origFetch) {
-                return function (fn, t) { // preserve arity
-                    // Make a copy of the arguments to prevent deoptimization
-                    // https://github.com/petkaantonov/bluebird/wiki/Optimization-killers#32-leaking-arguments
-                    var args = new Array(arguments.length);
-                    for(var i = 0; i < args.length; ++i) {
-                        args[i] = arguments[i];
-                    }
-
-                    var method = 'GET';
-
-                    if (args[1] && args[1].method) {
-                        method = args[1].method;
-                    }
-
-                    var fetchData = {
-                        method: method,
-                        url: args[0],
-                        status_code: null
-                    };
-
-                    self.captureBreadcrumb({
-                        type: 'http',
-                        category: 'fetch',
-                        data: fetchData
-                    });
-
-                    return origFetch.apply(this, args).then(function (response) {
-                        fetchData.status_code = response.status;
-
-                        return response;
-                    });
-                };
-            }, wrappedBuiltIns);
-        }
-
-        // Capture breadcrumbs from any click that is unhandled / bubbled up all the way
-        // to the document. Do this before we instrument addEventListener.
-        if (autoBreadcrumbs.dom && this._hasDocument) {
-            if (_document.addEventListener) {
-                _document.addEventListener('click', self._breadcrumbEventHandler('click'), false);
-                _document.addEventListener('keypress', self._keypressEventHandler(), false);
-            }
-            else {
-                // IE8 Compatibility
-                _document.attachEvent('onclick', self._breadcrumbEventHandler('click'));
-                _document.attachEvent('onkeypress', self._keypressEventHandler());
-            }
-        }
-
-        // record navigation (URL) changes
-        // NOTE: in Chrome App environment, touching history.pushState, *even inside
-        //       a try/catch block*, will cause Chrome to output an error to console.error
-        // borrowed from: https://github.com/angular/angular.js/pull/13945/files
-        var chrome = _window.chrome;
-        var isChromePackagedApp = chrome && chrome.app && chrome.app.runtime;
-        var hasPushState = !isChromePackagedApp && _window.history && history.pushState;
-        if (autoBreadcrumbs.location && hasPushState) {
-            // TODO: remove onpopstate handler on uninstall()
-            var oldOnPopState = _window.onpopstate;
-            _window.onpopstate = function () {
-                var currentHref = self._location.href;
-                self._captureUrlChange(self._lastHref, currentHref);
-
-                if (oldOnPopState) {
-                    return oldOnPopState.apply(this, arguments);
-                }
-            };
-
-            fill(history, 'pushState', function (origPushState) {
-                // note history.pushState.length is 0; intentionally not declaring
-                // params to preserve 0 arity
-                return function (/* state, title, url */) {
-                    var url = arguments.length > 2 ? arguments[2] : undefined;
-
-                    // url argument is optional
-                    if (url) {
-                        // coerce to string (this is what pushState does)
-                        self._captureUrlChange(self._lastHref, url + '');
-                    }
-
-                    return origPushState.apply(this, arguments);
-                };
-            }, wrappedBuiltIns);
-        }
-
-        if (autoBreadcrumbs.console && 'console' in _window && console.log) {
-            // console
-            var consoleMethodCallback = function (msg, data) {
-                self.captureBreadcrumb({
-                    message: msg,
-                    level: data.level,
-                    category: 'console'
-                });
-            };
-
-            each(['debug', 'info', 'warn', 'error', 'log'], function (_, level) {
-                wrapConsoleMethod(console, level, consoleMethodCallback);
-            });
-        }
-
-    },
-
-    _restoreBuiltIns: function () {
-        // restore any wrapped builtins
-        var builtin;
-        while (this._wrappedBuiltIns.length) {
-            builtin = this._wrappedBuiltIns.shift();
-
-            var obj = builtin[0],
-              name = builtin[1],
-              orig = builtin[2];
-
-            obj[name] = orig;
-        }
-    },
-
-    _drainPlugins: function() {
-        var self = this;
-
-        // FIX ME TODO
-        each(this._plugins, function(_, plugin) {
-            var installer = plugin[0];
-            var args = plugin[1];
-            installer.apply(self, [self].concat(args));
-        });
-    },
-
-    _parseDSN: function(str) {
-        var m = dsnPattern.exec(str),
-            dsn = {},
-            i = 7;
-
-        try {
-            while (i--) dsn[dsnKeys[i]] = m[i] || '';
-        } catch(e) {
-            throw new RavenConfigError('Invalid DSN: ' + str);
-        }
-
-        if (dsn.pass && !this._globalOptions.allowSecretKey) {
-            throw new RavenConfigError('Do not specify your secret key in the DSN. See: http://bit.ly/raven-secret-key');
-        }
-
-        return dsn;
-    },
-
-    _getGlobalServer: function(uri) {
-        // assemble the endpoint from the uri pieces
-        var globalServer = '//' + uri.host +
-            (uri.port ? ':' + uri.port : '');
-
-        if (uri.protocol) {
-            globalServer = uri.protocol + ':' + globalServer;
-        }
-        return globalServer;
-    },
-
-    _handleOnErrorStackInfo: function() {
-        // if we are intentionally ignoring errors via onerror, bail out
-        if (!this._ignoreOnError) {
-            this._handleStackInfo.apply(this, arguments);
-        }
-    },
-
-    _handleStackInfo: function(stackInfo, options) {
-        var frames = this._prepareFrames(stackInfo, options);
-
-        this._triggerEvent('handle', {
-            stackInfo: stackInfo,
-            options: options
-        });
-
-        this._processException(
-            stackInfo.name,
-            stackInfo.message,
-            stackInfo.url,
-            stackInfo.lineno,
-            frames,
-            options
-        );
-    },
-
-    _prepareFrames: function(stackInfo, options) {
-        var self = this;
-        var frames = [];
-        if (stackInfo.stack && stackInfo.stack.length) {
-            each(stackInfo.stack, function(i, stack) {
-                var frame = self._normalizeFrame(stack);
-                if (frame) {
-                    frames.push(frame);
-                }
-            });
-
-            // e.g. frames captured via captureMessage throw
-            if (options && options.trimHeadFrames) {
-                for (var j = 0; j < options.trimHeadFrames && j < frames.length; j++) {
-                    frames[j].in_app = false;
-                }
-            }
-        }
-        frames = frames.slice(0, this._globalOptions.stackTraceLimit);
-        return frames;
-    },
-
-
-    _normalizeFrame: function(frame) {
-        if (!frame.url) return;
-
-        // normalize the frames data
-        var normalized = {
-            filename:   frame.url,
-            lineno:     frame.line,
-            colno:      frame.column,
-            'function': frame.func || '?'
-        };
-
-        normalized.in_app = !( // determine if an exception came from outside of our app
-            // first we check the global includePaths list.
-            !!this._globalOptions.includePaths.test && !this._globalOptions.includePaths.test(normalized.filename) ||
-            // Now we check for fun, if the function name is Raven or TraceKit
-            /(Raven|TraceKit)\./.test(normalized['function']) ||
-            // finally, we do a last ditch effort and check for raven.min.js
-            /raven\.(min\.)?js$/.test(normalized.filename)
-        );
-
-        return normalized;
-    },
-
-    _processException: function(type, message, fileurl, lineno, frames, options) {
-        var stacktrace;
-        if (!!this._globalOptions.ignoreErrors.test && this._globalOptions.ignoreErrors.test(message)) return;
-
-        message += '';
-
-        if (frames && frames.length) {
-            fileurl = frames[0].filename || fileurl;
-            // Sentry expects frames oldest to newest
-            // and JS sends them as newest to oldest
-            frames.reverse();
-            stacktrace = {frames: frames};
-        } else if (fileurl) {
-            stacktrace = {
-                frames: [{
-                    filename: fileurl,
-                    lineno: lineno,
-                    in_app: true
-                }]
-            };
-        }
-
-        if (!!this._globalOptions.ignoreUrls.test && this._globalOptions.ignoreUrls.test(fileurl)) return;
-        if (!!this._globalOptions.whitelistUrls.test && !this._globalOptions.whitelistUrls.test(fileurl)) return;
-
-        var data = objectMerge({
-            // sentry.interfaces.Exception
-            exception: {
-                values: [{
-                    type: type,
-                    value: message,
-                    stacktrace: stacktrace
-                }]
-            },
-            culprit: fileurl
-        }, options);
-
-        // Fire away!
-        this._send(data);
-    },
-
-    _trimPacket: function(data) {
-        // For now, we only want to truncate the two different messages
-        // but this could/should be expanded to just trim everything
-        var max = this._globalOptions.maxMessageLength;
-        if (data.message) {
-            data.message = truncate(data.message, max);
-        }
-        if (data.exception) {
-            var exception = data.exception.values[0];
-            exception.value = truncate(exception.value, max);
-        }
-
-        return data;
-    },
-
-    _getHttpData: function() {
-        if (!this._hasDocument || !_document.location || !_document.location.href) {
-            return;
-        }
-
-        var httpData = {
-            headers: {
-                'User-Agent': navigator.userAgent
-            }
-        };
-
-        httpData.url = _document.location.href;
-
-        if (_document.referrer) {
-            httpData.headers.Referer = _document.referrer;
-        }
-
-        return httpData;
-    },
-
-
-    _send: function(data) {
-        var globalOptions = this._globalOptions;
-
-        var baseData = {
-            project: this._globalProject,
-            logger: globalOptions.logger,
-            platform: 'javascript'
-        }, httpData = this._getHttpData();
-
-        if (httpData) {
-            baseData.request = httpData;
-        }
-
-        // HACK: delete `trimHeadFrames` to prevent from appearing in outbound payload
-        if (data.trimHeadFrames) delete data.trimHeadFrames;
-
-        data = objectMerge(baseData, data);
-
-        // Merge in the tags and extra separately since objectMerge doesn't handle a deep merge
-        data.tags = objectMerge(objectMerge({}, this._globalContext.tags), data.tags);
-        data.extra = objectMerge(objectMerge({}, this._globalContext.extra), data.extra);
-
-        // Send along our own collected metadata with extra
-        data.extra['session:duration'] = now() - this._startTime;
-
-        if (this._breadcrumbs && this._breadcrumbs.length > 0) {
-            // intentionally make shallow copy so that additions
-            // to breadcrumbs aren't accidentally sent in this request
-            data.breadcrumbs = {
-                values: [].slice.call(this._breadcrumbs, 0)
-            };
-        }
-
-        // If there are no tags/extra, strip the key from the payload alltogther.
-        if (isEmptyObject(data.tags)) delete data.tags;
-
-        if (this._globalContext.user) {
-            // sentry.interfaces.User
-            data.user = this._globalContext.user;
-        }
-
-        // Include the environment if it's defined in globalOptions
-        if (globalOptions.environment) data.environment = globalOptions.environment;
-
-        // Include the release if it's defined in globalOptions
-        if (globalOptions.release) data.release = globalOptions.release;
-
-        // Include server_name if it's defined in globalOptions
-        if (globalOptions.serverName) data.server_name = globalOptions.serverName;
-
-        if (isFunction(globalOptions.dataCallback)) {
-            data = globalOptions.dataCallback(data) || data;
-        }
-
-        // Why??????????
-        if (!data || isEmptyObject(data)) {
-            return;
-        }
-
-        // Check if the request should be filtered or not
-        if (isFunction(globalOptions.shouldSendCallback) && !globalOptions.shouldSendCallback(data)) {
-            return;
-        }
-
-        this._sendProcessedPayload(data);
-    },
-
-    _getUuid: function () {
-      return uuid4();
-    },
-
-    _sendProcessedPayload: function(data, callback) {
-        var self = this;
-        var globalOptions = this._globalOptions;
-
-        // Send along an event_id if not explicitly passed.
-        // This event_id can be used to reference the error within Sentry itself.
-        // Set lastEventId after we know the error should actually be sent
-        this._lastEventId = data.event_id || (data.event_id = this._getUuid());
-
-        // Try and clean up the packet before sending by truncating long values
-        data = this._trimPacket(data);
-
-        this._logDebug('debug', 'Raven about to send:', data);
-
-        if (!this.isSetup()) return;
-
-        var auth = {
-            sentry_version: '7',
-            sentry_client: 'raven-js/' + this.VERSION,
-            sentry_key: this._globalKey
-        };
-        if (this._globalSecret) {
-            auth.sentry_secret = this._globalSecret;
-        }
-
-        var exception = data.exception && data.exception.values[0];
-        this.captureBreadcrumb({
-            category: 'sentry',
-            message: exception
-                ? (exception.type ? exception.type + ': ' : '') + exception.value
-                : data.message,
-            event_id: data.event_id,
-            level: data.level || 'error' // presume error unless specified
-        });
-
-        var url = this._globalEndpoint;
-        (globalOptions.transport || this._makeRequest).call(this, {
-            url: url,
-            auth: auth,
-            data: data,
-            options: globalOptions,
-            onSuccess: function success() {
-                self._triggerEvent('success', {
-                    data: data,
-                    src: url
-                });
-                callback && callback();
-            },
-            onError: function failure(error) {
-                self._triggerEvent('failure', {
-                    data: data,
-                    src: url
-                });
-                error = error || new Error('Raven send failed (no additional details provided)');
-                callback && callback(error);
-            }
-        });
-    },
-
-    _makeRequest: function(opts) {
-        var request = new XMLHttpRequest();
-
-        // if browser doesn't support CORS (e.g. IE7), we are out of luck
-        var hasCORS =
-            'withCredentials' in request ||
-            typeof XDomainRequest !== 'undefined';
-
-        if (!hasCORS) return;
-
-        var url = opts.url;
-        function handler() {
-            if (request.status === 200) {
-                if (opts.onSuccess) {
-                    opts.onSuccess();
-                }
-            } else if (opts.onError) {
-                opts.onError(new Error('Sentry error code: ' + request.status));
-            }
-        }
-
-        if ('withCredentials' in request) {
-            request.onreadystatechange = function () {
-                if (request.readyState !== 4) {
-                    return;
-                }
-                handler();
-            };
-        } else {
-            request = new XDomainRequest();
-            // xdomainrequest cannot go http -> https (or vice versa),
-            // so always use protocol relative
-            url = url.replace(/^https?:/, '');
-
-            // onreadystatechange not supported by XDomainRequest
-            request.onload = handler;
-        }
-
-        // NOTE: auth is intentionally sent as part of query string (NOT as custom
-        //       HTTP header) so as to avoid preflight CORS requests
-        request.open('POST', url + '?' + urlencode(opts.auth));
-        request.send(stringify(opts.data));
-    },
-
-    _logDebug: function(level) {
-        if (this._originalConsoleMethods[level] && this.debug) {
-            // In IE<10 console methods do not have their own 'apply' method
-            Function.prototype.apply.call(
-                this._originalConsoleMethods[level],
-                this._originalConsole,
-                [].slice.call(arguments, 1)
-            );
-        }
-    },
-
-    _mergeContext: function(key, context) {
-        if (isUndefined(context)) {
-            delete this._globalContext[key];
-        } else {
-            this._globalContext[key] = objectMerge(this._globalContext[key] || {}, context);
-        }
-    }
-};
-
-/*------------------------------------------------
- * utils
- *
- * conditionally exported for test via Raven.utils
- =================================================
- */
-var objectPrototype = Object.prototype;
-
-function isUndefined(what) {
-    return what === void 0;
-}
-
-function isFunction(what) {
-    return typeof what === 'function';
-}
-
-function isString(what) {
-    return objectPrototype.toString.call(what) === '[object String]';
-}
-
-function isObject(what) {
-    return typeof what === 'object' && what !== null;
-}
-
-function isEmptyObject(what) {
-    for (var _ in what) return false;  // eslint-disable-line guard-for-in, no-unused-vars
-    return true;
-}
-
-// Sorta yanked from https://github.com/joyent/node/blob/aa3b4b4/lib/util.js#L560
-// with some tiny modifications
-function isError(what) {
-    var toString = objectPrototype.toString.call(what);
-    return isObject(what) &&
-        toString === '[object Error]' ||
-        toString === '[object Exception]' || // Firefox NS_ERROR_FAILURE Exceptions
-        what instanceof Error;
-}
-
-function each(obj, callback) {
-    var i, j;
-
-    if (isUndefined(obj.length)) {
-        for (i in obj) {
-            if (hasKey(obj, i)) {
-                callback.call(null, i, obj[i]);
-            }
-        }
-    } else {
-        j = obj.length;
-        if (j) {
-            for (i = 0; i < j; i++) {
-                callback.call(null, i, obj[i]);
-            }
-        }
-    }
-}
-
-function objectMerge(obj1, obj2) {
-    if (!obj2) {
-        return obj1;
-    }
-    each(obj2, function(key, value){
-        obj1[key] = value;
-    });
-    return obj1;
-}
-
-function truncate(str, max) {
-    return !max || str.length <= max ? str : str.substr(0, max) + '\u2026';
-}
-
-/**
- * hasKey, a better form of hasOwnProperty
- * Example: hasKey(MainHostObject, property) === true/false
- *
- * @param {Object} host object to check property
- * @param {string} key to check
- */
-function hasKey(object, key) {
-    return objectPrototype.hasOwnProperty.call(object, key);
-}
-
-function joinRegExp(patterns) {
-    // Combine an array of regular expressions and strings into one large regexp
-    // Be mad.
-    var sources = [],
-        i = 0, len = patterns.length,
-        pattern;
-
-    for (; i < len; i++) {
-        pattern = patterns[i];
-        if (isString(pattern)) {
-            // If it's a string, we need to escape it
-            // Taken from: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
-            sources.push(pattern.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, '\\$1'));
-        } else if (pattern && pattern.source) {
-            // If it's a regexp already, we want to extract the source
-            sources.push(pattern.source);
-        }
-        // Intentionally skip other cases
-    }
-    return new RegExp(sources.join('|'), 'i');
-}
-
-function urlencode(o) {
-    var pairs = [];
-    each(o, function(key, value) {
-        pairs.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));
-    });
-    return pairs.join('&');
-}
-
-// borrowed from https://tools.ietf.org/html/rfc3986#appendix-B
-// intentionally using regex and not <a/> href parsing trick because React Native and other
-// environments where DOM might not be available
-function parseUrl(url) {
-    var match = url.match(/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/);
-    if (!match) return {};
-
-    // coerce to undefined values to empty string so we don't get 'undefined'
-    var query = match[6] || '';
-    var fragment = match[8] || '';
-    return {
-        protocol: match[2],
-        host: match[4],
-        path: match[5],
-        relative: match[5] + query + fragment // everything minus origin
-    };
-}
-function uuid4() {
-    var crypto = _window.crypto || _window.msCrypto;
-
-    if (!isUndefined(crypto) && crypto.getRandomValues) {
-        // Use window.crypto API if available
-        var arr = new Uint16Array(8);
-        crypto.getRandomValues(arr);
-
-        // set 4 in byte 7
-        arr[3] = arr[3] & 0xFFF | 0x4000;
-        // set 2 most significant bits of byte 9 to '10'
-        arr[4] = arr[4] & 0x3FFF | 0x8000;
-
-        var pad = function(num) {
-            var v = num.toString(16);
-            while (v.length < 4) {
-                v = '0' + v;
-            }
-            return v;
-        };
-
-        return pad(arr[0]) + pad(arr[1]) + pad(arr[2]) + pad(arr[3]) + pad(arr[4]) +
-        pad(arr[5]) + pad(arr[6]) + pad(arr[7]);
-    } else {
-        // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523
-        return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
-            var r = Math.random()*16|0,
-                v = c === 'x' ? r : r&0x3|0x8;
-            return v.toString(16);
-        });
-    }
-}
-
-/**
- * Given a child DOM element, returns a query-selector statement describing that
- * and its ancestors
- * e.g. [HTMLElement] => body > div > input#foo.btn[name=baz]
- * @param elem
- * @returns {string}
- */
-function htmlTreeAsString(elem) {
-    /* eslint no-extra-parens:0*/
-    var MAX_TRAVERSE_HEIGHT = 5,
-        MAX_OUTPUT_LEN = 80,
-        out = [],
-        height = 0,
-        len = 0,
-        separator = ' > ',
-        sepLength = separator.length,
-        nextStr;
-
-    while (elem && height++ < MAX_TRAVERSE_HEIGHT) {
-
-        nextStr = htmlElementAsString(elem);
-        // bail out if
-        // - nextStr is the 'html' element
-        // - the length of the string that would be created exceeds MAX_OUTPUT_LEN
-        //   (ignore this limit if we are on the first iteration)
-        if (nextStr === 'html' || height > 1 && len + (out.length * sepLength) + nextStr.length >= MAX_OUTPUT_LEN) {
-            break;
-        }
-
-        out.push(nextStr);
-
-        len += nextStr.length;
-        elem = elem.parentNode;
-    }
-
-    return out.reverse().join(separator);
-}
-
-/**
- * Returns a simple, query-selector representation of a DOM element
- * e.g. [HTMLElement] => input#foo.btn[name=baz]
- * @param HTMLElement
- * @returns {string}
- */
-function htmlElementAsString(elem) {
-    var out = [],
-        className,
-        classes,
-        key,
-        attr,
-        i;
-
-    if (!elem || !elem.tagName) {
-        return '';
-    }
-
-    out.push(elem.tagName.toLowerCase());
-    if (elem.id) {
-        out.push('#' + elem.id);
-    }
-
-    className = elem.className;
-    if (className && isString(className)) {
-        classes = className.split(' ');
-        for (i = 0; i < classes.length; i++) {
-            out.push('.' + classes[i]);
-        }
-    }
-    var attrWhitelist = ['type', 'name', 'title', 'alt'];
-    for (i = 0; i < attrWhitelist.length; i++) {
-        key = attrWhitelist[i];
-        attr = elem.getAttribute(key);
-        if (attr) {
-            out.push('[' + key + '="' + attr + '"]');
-        }
-    }
-    return out.join('');
-}
-
-/**
- * Polyfill a method
- * @param obj object e.g. `document`
- * @param name method name present on object e.g. `addEventListener`
- * @param replacement replacement function
- * @param track {optional} record instrumentation to an array
- */
-function fill(obj, name, replacement, track) {
-    var orig = obj[name];
-    obj[name] = replacement(orig);
-    if (track) {
-        track.push([obj, name, orig]);
-    }
-}
-
-if (typeof __DEV__ !== 'undefined' && __DEV__) {
-    Raven.utils = {
-        isUndefined: isUndefined,
-        isFunction: isFunction,
-        isString: isString,
-        isObject: isObject,
-        isEmptyObject: isEmptyObject,
-        isError: isError,
-        each: each,
-        objectMerge: objectMerge,
-        truncate: truncate,
-        hasKey: hasKey,
-        joinRegExp: joinRegExp,
-        urlencode: urlencode,
-        uuid4: uuid4,
-        htmlTreeAsString: htmlTreeAsString,
-        htmlElementAsString: htmlElementAsString,
-        parseUrl: parseUrl,
-        fill: fill
-    };
-};
-
-// Deprecations
-Raven.prototype.setUser = Raven.prototype.setUserContext;
-Raven.prototype.setReleaseContext = Raven.prototype.setRelease;
-
-module.exports = Raven;
-
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"1":1,"2":2,"3":3,"6":6}],5:[function(_dereq_,module,exports){
-(function (global){
-/**
- * Enforces a single instance of the Raven client, and the
- * main entry point for Raven. If you are a consumer of the
- * Raven library, you SHOULD load this file (vs raven.js).
- **/
-
-'use strict';
-
-var RavenConstructor = _dereq_(4);
-
-// This is to be defensive in environments where window does not exist (see https://github.com/getsentry/raven-js/pull/785)
-var _window = typeof window !== 'undefined' ? window
-            : typeof global !== 'undefined' ? global
-            : typeof self !== 'undefined' ? self
-            : {};
-var _Raven = _window.Raven;
-
-var Raven = new RavenConstructor();
-
-/*
- * Allow multiple versions of Raven to be installed.
- * Strip Raven from the global context and returns the instance.
- *
- * @return {Raven}
- */
-Raven.noConflict = function () {
-	_window.Raven = _Raven;
-	return Raven;
-};
-
-Raven.afterLoad();
-
-module.exports = Raven;
-
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"4":4}],6:[function(_dereq_,module,exports){
-(function (global){
-'use strict';
-
-/*
- TraceKit - Cross brower stack traces - github.com/occ/TraceKit
- MIT license
-*/
-
-var TraceKit = {
-    collectWindowErrors: true,
-    debug: false
-};
-
-// This is to be defensive in environments where window does not exist (see https://github.com/getsentry/raven-js/pull/785)
-var _window = typeof window !== 'undefined' ? window
-            : typeof global !== 'undefined' ? global
-            : typeof self !== 'undefined' ? self
-            : {};
-
-// global reference to slice
-var _slice = [].slice;
-var UNKNOWN_FUNCTION = '?';
-
-// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error#Error_types
-var ERROR_TYPES_RE = /^(?:Uncaught (?:exception: )?)?((?:Eval|Internal|Range|Reference|Syntax|Type|URI)Error): ?(.*)$/;
-
-function getLocationHref() {
-    if (typeof document === 'undefined')
-        return '';
-
-    return document.location.href;
-}
-
-/**
- * TraceKit.report: cross-browser processing of unhandled exceptions
- *
- * Syntax:
- *   TraceKit.report.subscribe(function(stackInfo) { ... })
- *   TraceKit.report.unsubscribe(function(stackInfo) { ... })
- *   TraceKit.report(exception)
- *   try { ...code... } catch(ex) { TraceKit.report(ex); }
- *
- * Supports:
- *   - Firefox: full stack trace with line numbers, plus column number
- *              on top frame; column number is not guaranteed
- *   - Opera:   full stack trace with line and column numbers
- *   - Chrome:  full stack trace with line and column numbers
- *   - Safari:  line and column number for the top frame only; some frames
- *              may be missing, and column number is not guaranteed
- *   - IE:      line and column number for the top frame only; some frames
- *              may be missing, and column number is not guaranteed
- *
- * In theory, TraceKit should work on all of the following versions:
- *   - IE5.5+ (only 8.0 tested)
- *   - Firefox 0.9+ (only 3.5+ tested)
- *   - Opera 7+ (only 10.50 tested; versions 9 and earlier may require
- *     Exceptions Have Stacktrace to be enabled in opera:config)
- *   - Safari 3+ (only 4+ tested)
- *   - Chrome 1+ (only 5+ tested)
- *   - Konqueror 3.5+ (untested)
- *
- * Requires TraceKit.computeStackTrace.
- *
- * Tries to catch all unhandled exceptions and report them to the
- * subscribed handlers. Please note that TraceKit.report will rethrow the
- * exception. This is REQUIRED in order to get a useful stack trace in IE.
- * If the exception does not reach the top of the browser, you will only
- * get a stack trace from the point where TraceKit.report was called.
- *
- * Handlers receive a stackInfo object as described in the
- * TraceKit.computeStackTrace docs.
- */
-TraceKit.report = (function reportModuleWrapper() {
-    var handlers = [],
-        lastArgs = null,
-        lastException = null,
-        lastExceptionStack = null;
-
-    /**
-     * Add a crash handler.
-     * @param {Function} handler
-     */
-    function subscribe(handler) {
-        installGlobalHandler();
-        handlers.push(handler);
-    }
-
-    /**
-     * Remove a crash handler.
-     * @param {Function} handler
-     */
-    function unsubscribe(handler) {
-        for (var i = handlers.length - 1; i >= 0; --i) {
-            if (handlers[i] === handler) {
-                handlers.splice(i, 1);
-            }
-        }
-    }
-
-    /**
-     * Remove all crash handlers.
-     */
-    function unsubscribeAll() {
-        uninstallGlobalHandler();
-        handlers = [];
-    }
-
-    /**
-     * Dispatch stack information to all handlers.
-     * @param {Object.<string, *>} stack
-     */
-    function notifyHandlers(stack, isWindowError) {
-        var exception = null;
-        if (isWindowError && !TraceKit.collectWindowErrors) {
-          return;
-        }
-        for (var i in handlers) {
-            if (handlers.hasOwnProperty(i)) {
-                try {
-                    handlers[i].apply(null, [stack].concat(_slice.call(arguments, 2)));
-                } catch (inner) {
-                    exception = inner;
-                }
-            }
-        }
-
-        if (exception) {
-            throw exception;
-        }
-    }
-
-    var _oldOnerrorHandler, _onErrorHandlerInstalled;
-
-    /**
-     * Ensures all global unhandled exceptions are recorded.
-     * Supported by Gecko and IE.
-     * @param {string} message Error message.
-     * @param {string} url URL of script that generated the exception.
-     * @param {(number|string)} lineNo The line number at which the error
-     * occurred.
-     * @param {?(number|string)} colNo The column number at which the error
-     * occurred.
-     * @param {?Error} ex The actual Error object.
-     */
-    function traceKitWindowOnError(message, url, lineNo, colNo, ex) {
-        var stack = null;
-
-        if (lastExceptionStack) {
-            TraceKit.computeStackTrace.augmentStackTraceWithInitialElement(lastExceptionStack, url, lineNo, message);
-            processLastException();
-        } else if (ex) {
-            // New chrome and blink send along a real error object
-            // Let's just report that like a normal error.
-            // See: https://mikewest.org/2013/08/debugging-runtime-errors-with-window-onerror
-            stack = TraceKit.computeStackTrace(ex);
-            notifyHandlers(stack, true);
-        } else {
-            var location = {
-                'url': url,
-                'line': lineNo,
-                'column': colNo
-            };
-
-            var name = undefined;
-            var msg = message; // must be new var or will modify original `arguments`
-            var groups;
-            if ({}.toString.call(message) === '[object String]') {
-                var groups = message.match(ERROR_TYPES_RE);
-                if (groups) {
-                    name = groups[1];
-                    msg = groups[2];
-                }
-            }
-
-            location.func = UNKNOWN_FUNCTION;
-
-            stack = {
-                'name': name,
-                'message': msg,
-                'url': getLocationHref(),
-                'stack': [location]
-            };
-            notifyHandlers(stack, true);
-        }
-
-        if (_oldOnerrorHandler) {
-            return _oldOnerrorHandler.apply(this, arguments);
-        }
-
-        return false;
-    }
-
-    function installGlobalHandler ()
-    {
-        if (_onErrorHandlerInstalled) {
-            return;
-        }
-        _oldOnerrorHandler = _window.onerror;
-        _window.onerror = traceKitWindowOnError;
-        _onErrorHandlerInstalled = true;
-    }
-
-    function uninstallGlobalHandler ()
-    {
-        if (!_onErrorHandlerInstalled) {
-            return;
-        }
-        _window.onerror = _oldOnerrorHandler;
-        _onErrorHandlerInstalled = false;
-        _oldOnerrorHandler = undefined;
-    }
-
-    function processLastException() {
-        var _lastExceptionStack = lastExceptionStack,
-            _lastArgs = lastArgs;
-        lastArgs = null;
-        lastExceptionStack = null;
-        lastException = null;
-        notifyHandlers.apply(null, [_lastExceptionStack, false].concat(_lastArgs));
-    }
-
-    /**
-     * Reports an unhandled Error to TraceKit.
-     * @param {Error} ex
-     * @param {?boolean} rethrow If false, do not re-throw the exception.
-     * Only used for window.onerror to not cause an infinite loop of
-     * rethrowing.
-     */
-    function report(ex, rethrow) {
-        var args = _slice.call(arguments, 1);
-        if (lastExceptionStack) {
-            if (lastException === ex) {
-                return; // already caught by an inner catch block, ignore
-            } else {
-              processLastException();
-            }
-        }
-
-        var stack = TraceKit.computeStackTrace(ex);
-        lastExceptionStack = stack;
-        lastException = ex;
-        lastArgs = args;
-
-        // If the stack trace is incomplete, wait for 2 seconds for
-        // slow slow IE to see if onerror occurs or not before reporting
-        // this exception; otherwise, we will end up with an incomplete
-        // stack trace
-        setTimeout(function () {
-            if (lastException === ex) {
-                processLastException();
-            }
-        }, (stack.incomplete ? 2000 : 0));
-
-        if (rethrow !== false) {
-            throw ex; // re-throw to propagate to the top level (and cause window.onerror)
-        }
-    }
-
-    report.subscribe = subscribe;
-    report.unsubscribe = unsubscribe;
-    report.uninstall = unsubscribeAll;
-    return report;
-}());
-
-/**
- * TraceKit.computeStackTrace: cross-browser stack traces in JavaScript
- *
- * Syntax:
- *   s = TraceKit.computeStackTrace(exception) // consider using TraceKit.report instead (see below)
- * Returns:
- *   s.name              - exception name
- *   s.message           - exception message
- *   s.stack[i].url      - JavaScript or HTML file URL
- *   s.stack[i].func     - function name, or empty for anonymous functions (if guessing did not work)
- *   s.stack[i].args     - arguments passed to the function, if known
- *   s.stack[i].line     - line number, if known
- *   s.stack[i].column   - column number, if known
- *
- * Supports:
- *   - Firefox:  full stack trace with line numbers and unreliable column
- *               number on top frame
- *   - Opera 10: full stack trace with line and column numbers
- *   - Opera 9-: full stack trace with line numbers
- *   - Chrome:   full stack trace with line and column numbers
- *   - Safari:   line and column number for the topmost stacktrace element
- *               only
- *   - IE:       no line numbers whatsoever
- *
- * Tries to guess names of anonymous functions by looking for assignments
- * in the source code. In IE and Safari, we have to guess source file names
- * by searching for function bodies inside all page scripts. This will not
- * work for scripts that are loaded cross-domain.
- * Here be dragons: some function names may be guessed incorrectly, and
- * duplicate functions may be mismatched.
- *
- * TraceKit.computeStackTrace should only be used for tracing purposes.
- * Logging of unhandled exceptions should be done with TraceKit.report,
- * which builds on top of TraceKit.computeStackTrace and provides better
- * IE support by utilizing the window.onerror event to retrieve information
- * about the top of the stack.
- *
- * Note: In IE and Safari, no stack trace is recorded on the Error object,
- * so computeStackTrace instead walks its *own* chain of callers.
- * This means that:
- *  * in Safari, some methods may be missing from the stack trace;
- *  * in IE, the topmost function in the stack trace will always be the
- *    caller of computeStackTrace.
- *
- * This is okay for tracing (because you are likely to be calling
- * computeStackTrace from the function you want to be the topmost element
- * of the stack trace anyway), but not okay for logging unhandled
- * exceptions (because your catch block will likely be far away from the
- * inner function that actually caused the exception).
- *
- */
-TraceKit.computeStackTrace = (function computeStackTraceWrapper() {
-    /**
-     * Escapes special characters, except for whitespace, in a string to be
-     * used inside a regular expression as a string literal.
-     * @param {string} text The string.
-     * @return {string} The escaped string literal.
-     */
-    function escapeRegExp(text) {
-        return text.replace(/[\-\[\]{}()*+?.,\\\^$|#]/g, '\\$&');
-    }
-
-    /**
-     * Escapes special characters in a string to be used inside a regular
-     * expression as a string literal. Also ensures that HTML entities will
-     * be matched the same as their literal friends.
-     * @param {string} body The string.
-     * @return {string} The escaped string.
-     */
-    function escapeCodeAsRegExpForMatchingInsideHTML(body) {
-        return escapeRegExp(body).replace('<', '(?:<|&lt;)').replace('>', '(?:>|&gt;)').replace('&', '(?:&|&amp;)').replace('"', '(?:"|&quot;)').replace(/\s+/g, '\\s+');
-    }
-
-    // Contents of Exception in various browsers.
-    //
-    // SAFARI:
-    // ex.message = Can't find variable: qq
-    // ex.line = 59
-    // ex.sourceId = 580238192
-    // ex.sourceURL = http://...
-    // ex.expressionBeginOffset = 96
-    // ex.expressionCaretOffset = 98
-    // ex.expressionEndOffset = 98
-    // ex.name = ReferenceError
-    //
-    // FIREFOX:
-    // ex.message = qq is not defined
-    // ex.fileName = http://...
-    // ex.lineNumber = 59
-    // ex.columnNumber = 69
-    // ex.stack = ...stack trace... (see the example below)
-    // ex.name = ReferenceError
-    //
-    // CHROME:
-    // ex.message = qq is not defined
-    // ex.name = ReferenceError
-    // ex.type = not_defined
-    // ex.arguments = ['aa']
-    // ex.stack = ...stack trace...
-    //
-    // INTERNET EXPLORER:
-    // ex.message = ...
-    // ex.name = ReferenceError
-    //
-    // OPERA:
-    // ex.message = ...message... (see the example below)
-    // ex.name = ReferenceError
-    // ex.opera#sourceloc = 11  (pretty much useless, duplicates the info in ex.message)
-    // ex.stacktrace = n/a; see 'opera:config#UserPrefs|Exceptions Have Stacktrace'
-
-    /**
-     * Computes stack trace information from the stack property.
-     * Chrome and Gecko use this property.
-     * @param {Error} ex
-     * @return {?Object.<string, *>} Stack trace information.
-     */
-    function computeStackTraceFromStackProp(ex) {
-        if (typeof ex.stack === 'undefined' || !ex.stack) return;
-
-        var chrome = /^\s*at (.*?) ?\(((?:file|https?|blob|chrome-extension|native|eval|<anonymous>).*?)(?::(\d+))?(?::(\d+))?\)?\s*$/i,
-            gecko = /^\s*(.*?)(?:\((.*?)\))?(?:^|@)((?:file|https?|blob|chrome|\[native).*?)(?::(\d+))?(?::(\d+))?\s*$/i,
-            winjs = /^\s*at (?:((?:\[object object\])?.+) )?\(?((?:file|ms-appx|https?|blob):.*?):(\d+)(?::(\d+))?\)?\s*$/i,
-            lines = ex.stack.split('\n'),
-            stack = [],
-            parts,
-            element,
-            reference = /^(.*) is undefined$/.exec(ex.message);
-
-        for (var i = 0, j = lines.length; i < j; ++i) {
-            if ((parts = chrome.exec(lines[i]))) {
-                var isNative = parts[2] && parts[2].indexOf('native') !== -1;
-                element = {
-                    'url': !isNative ? parts[2] : null,
-                    'func': parts[1] || UNKNOWN_FUNCTION,
-                    'args': isNative ? [parts[2]] : [],
-                    'line': parts[3] ? +parts[3] : null,
-                    'column': parts[4] ? +parts[4] : null
-                };
-            } else if ( parts = winjs.exec(lines[i]) ) {
-                element = {
-                    'url': parts[2],
-                    'func': parts[1] || UNKNOWN_FUNCTION,
-                    'args': [],
-                    'line': +parts[3],
-                    'column': parts[4] ? +parts[4] : null
-                };
-            } else if ((parts = gecko.exec(lines[i]))) {
-                element = {
-                    'url': parts[3],
-                    'func': parts[1] || UNKNOWN_FUNCTION,
-                    'args': parts[2] ? parts[2].split(',') : [],
-                    'line': parts[4] ? +parts[4] : null,
-                    'column': parts[5] ? +parts[5] : null
-                };
-            } else {
-                continue;
-            }
-
-            if (!element.func && element.line) {
-                element.func = UNKNOWN_FUNCTION;
-            }
-
-            stack.push(element);
-        }
-
-        if (!stack.length) {
-            return null;
-        }
-
-        if (!stack[0].column && typeof ex.columnNumber !== 'undefined') {
-            // FireFox uses this awesome columnNumber property for its top frame
-            // Also note, Firefox's column number is 0-based and everything else expects 1-based,
-            // so adding 1
-            stack[0].column = ex.columnNumber + 1;
-        }
-
-        return {
-            'name': ex.name,
-            'message': ex.message,
-            'url': getLocationHref(),
-            'stack': stack
-        };
-    }
-
-    /**
-     * Adds information about the first frame to incomplete stack traces.
-     * Safari and IE require this to get complete data on the first frame.
-     * @param {Object.<string, *>} stackInfo Stack trace information from
-     * one of the compute* methods.
-     * @param {string} url The URL of the script that caused an error.
-     * @param {(number|string)} lineNo The line number of the script that
-     * caused an error.
-     * @param {string=} message The error generated by the browser, which
-     * hopefully contains the name of the object that caused the error.
-     * @return {boolean} Whether or not the stack information was
-     * augmented.
-     */
-    function augmentStackTraceWithInitialElement(stackInfo, url, lineNo, message) {
-        var initial = {
-            'url': url,
-            'line': lineNo
-        };
-
-        if (initial.url && initial.line) {
-            stackInfo.incomplete = false;
-
-            if (!initial.func) {
-                initial.func = UNKNOWN_FUNCTION;
-            }
-
-            if (stackInfo.stack.length > 0) {
-                if (stackInfo.stack[0].url === initial.url) {
-                    if (stackInfo.stack[0].line === initial.line) {
-                        return false; // already in stack trace
-                    } else if (!stackInfo.stack[0].line && stackInfo.stack[0].func === initial.func) {
-                        stackInfo.stack[0].line = initial.line;
-                        return false;
-                    }
-                }
-            }
-
-            stackInfo.stack.unshift(initial);
-            stackInfo.partial = true;
-            return true;
-        } else {
-            stackInfo.incomplete = true;
-        }
-
-        return false;
-    }
-
-    /**
-     * Computes stack trace information by walking the arguments.caller
-     * chain at the time the exception occurred. This will cause earlier
-     * frames to be missed but is the only way to get any stack trace in
-     * Safari and IE. The top frame is restored by
-     * {@link augmentStackTraceWithInitialElement}.
-     * @param {Error} ex
-     * @return {?Object.<string, *>} Stack trace information.
-     */
-    function computeStackTraceByWalkingCallerChain(ex, depth) {
-        var functionName = /function\s+([_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*)?\s*\(/i,
-            stack = [],
-            funcs = {},
-            recursion = false,
-            parts,
-            item,
-            source;
-
-        for (var curr = computeStackTraceByWalkingCallerChain.caller; curr && !recursion; curr = curr.caller) {
-            if (curr === computeStackTrace || curr === TraceKit.report) {
-                // console.log('skipping internal function');
-                continue;
-            }
-
-            item = {
-                'url': null,
-                'func': UNKNOWN_FUNCTION,
-                'line': null,
-                'column': null
-            };
-
-            if (curr.name) {
-                item.func = curr.name;
-            } else if ((parts = functionName.exec(curr.toString()))) {
-                item.func = parts[1];
-            }
-
-            if (typeof item.func === 'undefined') {
-              try {
-                item.func = parts.input.substring(0, parts.input.indexOf('{'));
-              } catch (e) { }
-            }
-
-            if (funcs['' + curr]) {
-                recursion = true;
-            }else{
-                funcs['' + curr] = true;
-            }
-
-            stack.push(item);
-        }
-
-        if (depth) {
-            // console.log('depth is ' + depth);
-            // console.log('stack is ' + stack.length);
-            stack.splice(0, depth);
-        }
-
-        var result = {
-            'name': ex.name,
-            'message': ex.message,
-            'url': getLocationHref(),
-            'stack': stack
-        };
-        augmentStackTraceWithInitialElement(result, ex.sourceURL || ex.fileName, ex.line || ex.lineNumber, ex.message || ex.description);
-        return result;
-    }
-
-    /**
-     * Computes a stack trace for an exception.
-     * @param {Error} ex
-     * @param {(string|number)=} depth
-     */
-    function computeStackTrace(ex, depth) {
-        var stack = null;
-        depth = (depth == null ? 0 : +depth);
-
-        try {
-            stack = computeStackTraceFromStackProp(ex);
-            if (stack) {
-                return stack;
-            }
-        } catch (e) {
-            if (TraceKit.debug) {
-                throw e;
-            }
-        }
-
-        try {
-            stack = computeStackTraceByWalkingCallerChain(ex, depth + 1);
-            if (stack) {
-                return stack;
-            }
-        } catch (e) {
-            if (TraceKit.debug) {
-                throw e;
-            }
-        }
-
-        return {
-            'name': ex.name,
-            'message': ex.message,
-            'url': getLocationHref()
-        };
-    }
-
-    computeStackTrace.augmentStackTraceWithInitialElement = augmentStackTraceWithInitialElement;
-    computeStackTrace.computeStackTraceFromStackProp = computeStackTraceFromStackProp;
-
-    return computeStackTrace;
-}());
-
-module.exports = TraceKit;
-
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}]},{},[5])(5)
-});
diff --git a/yarn.lock b/yarn.lock
index f254668646c..46f528f0bec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2730,7 +2730,7 @@ json-stable-stringify@^1.0.0, json-stable-stringify@^1.0.1:
   dependencies:
     jsonify "~0.0.0"
 
-json-stringify-safe@~5.0.1:
+json-stringify-safe@^5.0.1, 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"
 
@@ -3604,6 +3604,12 @@ raphael@^2.2.7:
   dependencies:
     eve-raphael "0.5.0"
 
+raven-js@^3.14.0:
+  version "3.14.0"
+  resolved "https://registry.yarnpkg.com/raven-js/-/raven-js-3.14.0.tgz#94dda81d975fdc4a42f193db437cf70021d654e0"
+  dependencies:
+    json-stringify-safe "^5.0.1"
+
 raw-body@~2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.2.0.tgz#994976cf6a5096a41162840492f0bdc5d6e7fb96"