From d5c47407aa08e6dc542a0fe582b829f9553fd017 Mon Sep 17 00:00:00 2001
From: Robert Wagner <rwwagner90@gmail.com>
Date: Mon, 27 Aug 2018 12:11:17 -0400
Subject: [PATCH] Merge coverage from cypress and unit tests (#225)

* Merge coverage from cypress and unit tests

* Use start-server-and-test

* Use mocha-headless-chrome instead of karma

* Remove karma.conf.js
---
 .babelrc                                      |   7 +-
 .gitignore                                    |   1 +
 .travis.yml                                   |   1 -
 cypress.json                                  |   7 +-
 karma.conf.js                                 | 113 ---
 package.json                                  |  30 +-
 src/js/bind.js                                |   2 +-
 src/js/shepherd.js                            |   6 +-
 src/js/step.js                                |   6 +-
 src/js/tour.js                                |   6 +-
 .../integration/test.acceptance.js}           |   0
 test/cypress/plugins/index.js                 |  30 +
 test/cypress/support/commands.js              |  31 +
 test/cypress/support/index.js                 |  20 +
 test/{ => cypress}/utils/default-steps.js     |   0
 test/{ => cypress}/utils/setup-tour.js        |   0
 test/unit/index.html                          |  12 +
 test/unit/run.js                              |   7 +
 test/unit/setup.js                            |   1 +
 test/{ => unit}/test.evented.js               |   2 +-
 test/{ => unit}/test.step.js                  |   4 +-
 test/{ => unit}/test.tour.js                  |   4 +-
 test/{ => unit}/test.utils.js                 |   4 +-
 webpack.test.config.js                        |  24 +
 yarn.lock                                     | 890 ++++++++----------
 25 files changed, 571 insertions(+), 637 deletions(-)
 delete mode 100644 karma.conf.js
 rename test/{integration/test.shepherd.js => cypress/integration/test.acceptance.js} (100%)
 create mode 100644 test/cypress/plugins/index.js
 create mode 100644 test/cypress/support/commands.js
 create mode 100644 test/cypress/support/index.js
 rename test/{ => cypress}/utils/default-steps.js (100%)
 rename test/{ => cypress}/utils/setup-tour.js (100%)
 create mode 100644 test/unit/index.html
 create mode 100644 test/unit/run.js
 create mode 100644 test/unit/setup.js
 rename test/{ => unit}/test.evented.js (96%)
 rename test/{ => unit}/test.step.js (99%)
 rename test/{ => unit}/test.tour.js (98%)
 rename test/{ => unit}/test.utils.js (94%)
 create mode 100644 webpack.test.config.js

diff --git a/.babelrc b/.babelrc
index 7109d22f5..c04756a53 100644
--- a/.babelrc
+++ b/.babelrc
@@ -5,5 +5,10 @@
   "plugins": [
     "add-module-exports",
     "lodash"
-  ]
+  ],
+  "env": {
+    "test": {
+      "plugins": [ "istanbul" ]
+    }
+  }
 }
diff --git a/.gitignore b/.gitignore
index 0deaead2f..88d2264aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 /cypress/
 /dist/
 /node_modules/
+/test/unit/dist
 /.DS_Store
 /.sass-cache
 /npm-debug.log*
diff --git a/.travis.yml b/.travis.yml
index 1c8203af7..9eb87cee5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,7 +21,6 @@ jobs:
   include:
     - stage: test
       script:
-        - yarn build
         - yarn test:ci
       after_script:
         - codeclimate-test-reporter < coverage/lcov.info
diff --git a/cypress.json b/cypress.json
index 82730c49d..1e5519489 100644
--- a/cypress.json
+++ b/cypress.json
@@ -1,5 +1,8 @@
 {
-  "fixturesFolder": "test/fixtures",
-  "integrationFolder": "test/integration",
+  "coverageFolder": "coverage",
+  "fixturesFolder": "test/cypress/fixtures",
+  "integrationFolder": "test/cypress/integration",
+  "pluginsFile": "test/cypress/plugins/index.js",
+  "supportFile": "test/cypress/support/index.js",
   "video": false
 }
diff --git a/karma.conf.js b/karma.conf.js
deleted file mode 100644
index ab9ff53b8..000000000
--- a/karma.conf.js
+++ /dev/null
@@ -1,113 +0,0 @@
-// Karma configuration
-// Generated on Wed Aug 01 2018 07:54:19 GMT-0400 (Eastern Daylight Time)
-
-module.exports = function(config) {
-  config.set({
-    // base path that will be used to resolve all patterns (eg. files, exclude)
-    basePath: '',
-
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-    frameworks: ['mocha'],
-
-    // list of files / patterns to load in the browser
-    files: [
-      'src/js/*.js',
-      'test/test.*.js'
-    ],
-
-    // list of files / patterns to exclude
-    exclude: [
-    ],
-
-    client: {
-      mocha: {
-        // change Karma's debug.html to the mocha web reporter
-        reporter: 'html'
-      }
-    },
-
-    coverageIstanbulReporter: {
-      fixWebpackSourcePaths: true,
-      reports: ['lcov', 'text'],
-      skipFilesWithNoCoverage: true
-    },
-
-    // preprocess matching files before serving them to the browser
-    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-    preprocessors: {
-      'src/js/*.js': ['webpack', 'sourcemap', 'coverage'],
-      'test/test.*.js': ['webpack', 'sourcemap']
-    },
-
-    webpack: {
-      mode: 'development',
-      module: {
-        rules: [
-          {
-            enforce: 'pre',
-            test: /\.js$/,
-            loader: 'source-map-loader',
-            exclude: [
-              'node_modules'
-            ]
-          },
-          {
-            test: /\.js$/,
-            exclude: [
-              /node_modules/,
-              /test/
-            ],
-            use: [
-              { loader: 'istanbul-instrumenter-loader', options: { esModules: true } },
-              'babel-loader'
-            ]
-          },
-          {
-            test: /test.*\.js$/,
-            exclude: /node_modules/,
-            use: 'babel-loader'
-          }
-        ]
-      },
-      devtool: 'source-map'
-    },
-
-    // web server port
-    port: 9876,
-
-    // level of logging
-    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
-
-    // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: true,
-
-    // start these browsers
-    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['Chrome', 'ChromeHeadless', 'ChromeHeadlessNoSandbox'],
-
-    customLaunchers: {
-      ChromeHeadlessNoSandbox: {
-        base: 'ChromeHeadless',
-        flags: ['--no-sandbox']
-      }
-    },
-
-    // enable / disable colors in the output (reporters and logs)
-    colors: true,
-
-    // Concurrency level
-    // how many browser should be started simultaneous
-    concurrency: Infinity,
-
-    // test results reporter to use
-    // possible values: 'dots', 'progress'
-    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['coverage-istanbul', 'mocha'],
-
-    // Continuous Integration mode
-    // if true, Karma captures browsers, runs the tests and exits
-    singleRun: false
-  });
-};
diff --git a/package.json b/package.json
index efd241a98..a3260c5e6 100644
--- a/package.json
+++ b/package.json
@@ -21,15 +21,16 @@
     "postbuild": "rm -f dist/removable-*",
     "clean": "rm -rf dist",
     "cy:open": "./node_modules/.bin/cypress open",
-    "cy:run": "./node_modules/.bin/cypress run",
+    "cy:run": "./node_modules/.bin/cypress run --env coverage=true",
+    "mocha-headless-chrome": "mocha-headless-chrome -c coverage/coverage.json -f test/unit/index.html -a no-sandbox",
+    "posttest:ci": "nyc report --reporter=lcov --reporter=text",
     "start": "yarn watch",
     "start-test-server": "http-server",
+    "test:build": "cross-env NODE_ENV=test yarn build",
     "test:ci": "yarn test:unit:ci && yarn test:cy:ci",
-    "test:cy:ci": "start-server-and-test start-test-server http://localhost:8080 cy:run",
+    "test:cy:ci": "yarn test:build && start-server-and-test start-test-server http://localhost:8080 cy:run",
     "test:cy:watch": "start-server-and-test start-test-server http://localhost:8080 cy:open",
-    "test:unit:ci": "karma start --single-run --browsers ChromeHeadlessNoSandbox",
-    "test:unit:watch": "karma start --browsers Chrome",
-    "test": "mocha",
+    "test:unit:ci": "cross-env NODE_ENV=test webpack --config webpack.test.config.js && yarn mocha-headless-chrome",
     "watch": "yarn clean && webpack --watch --mode development"
   },
   "homepage": "http://shipshapecode.github.io/shepherd/docs/welcome/",
@@ -45,9 +46,10 @@
   },
   "devDependencies": {
     "autoprefixer": "^9.1.3",
-    "babel-core": "^6.26.0",
+    "babel-core": "^6.26.3",
     "babel-loader": "^7.1.4",
     "babel-plugin-add-module-exports": "^0.2.1",
+    "babel-plugin-istanbul": "^4.1.6",
     "babel-plugin-lodash": "^3.3.4",
     "babel-preset-env": "^1.6.1",
     "browser-sync": "^2.24.6",
@@ -55,6 +57,7 @@
     "chai": "^4.1.2",
     "codeclimate-test-reporter": "^0.5.0",
     "copy-webpack-plugin": "^4.5.2",
+    "cross-env": "^5.2.0",
     "css-loader": "^1.0.0",
     "cypress": "^3.0.3",
     "del": "^3.0.0",
@@ -68,17 +71,12 @@
     "http-server": "^0.11.1",
     "inject-loader": "^4.0.1",
     "istanbul-instrumenter-loader": "^3.0.1",
-    "karma": "^3.0.0",
-    "karma-chrome-launcher": "^2.2.0",
-    "karma-coverage": "^1.1.2",
-    "karma-coverage-istanbul-reporter": "^2.0.2",
-    "karma-mocha": "^1.3.0",
-    "karma-mocha-reporter": "^2.2.5",
-    "karma-sourcemap-loader": "^0.3.7",
-    "karma-webpack": "^3.0.0",
+    "istanbul-lib-coverage": "^1.2.0",
     "lodash-webpack-plugin": "^0.11.5",
     "mocha": "^5.2.0",
+    "mocha-headless-chrome": "^2.0.1",
     "node-sass": "^4.9.2",
+    "nyc": "^12.0.2",
     "postcss": "^7.0.2",
     "postcss-loader": "^3.0.0",
     "sass-loader": "^7.1.0",
@@ -94,5 +92,9 @@
   },
   "engines": {
     "node": ">= 6.*"
+  },
+  "nyc": {
+    "temp-directory": "./coverage",
+    "report-dir": "./coverage"
   }
 }
diff --git a/src/js/bind.js b/src/js/bind.js
index b9be4d273..6959e0041 100644
--- a/src/js/bind.js
+++ b/src/js/bind.js
@@ -1,4 +1,4 @@
-import { parseShorthand } from './utils';
+import { parseShorthand } from './utils.js';
 import _ from 'lodash';
 
 /**
diff --git a/src/js/shepherd.js b/src/js/shepherd.js
index 06495889f..e344895aa 100644
--- a/src/js/shepherd.js
+++ b/src/js/shepherd.js
@@ -1,6 +1,6 @@
-import { Evented } from './evented';
-import { Step } from './step';
-import { Shepherd, Tour } from './tour';
+import { Evented } from './evented.js';
+import { Step } from './step.js';
+import { Shepherd, Tour } from './tour.js';
 
 Object.assign(Shepherd, { Tour, Step, Evented });
 
diff --git a/src/js/step.js b/src/js/step.js
index d6abc7af5..069712505 100644
--- a/src/js/step.js
+++ b/src/js/step.js
@@ -1,8 +1,8 @@
 import _ from 'lodash';
-import { Evented } from './evented';
+import { Evented } from './evented.js';
 import 'element-matches';
-import { bindAdvance, bindButtonEvents, bindCancelLink, bindMethods } from './bind';
-import { createFromHTML, parsePosition, setupPopper } from './utils';
+import { bindAdvance, bindButtonEvents, bindCancelLink, bindMethods } from './bind.js';
+import { createFromHTML, parsePosition, setupPopper } from './utils.js';
 
 /**
  * Creates incremented ID for each newly created step
diff --git a/src/js/tour.js b/src/js/tour.js
index 1fd7a2142..a298cd11f 100644
--- a/src/js/tour.js
+++ b/src/js/tour.js
@@ -1,7 +1,7 @@
 import _ from 'lodash';
-import { Evented } from './evented';
-import { Step } from './step';
-import { bindMethods } from './bind';
+import { Evented } from './evented.js';
+import { Step } from './step.js';
+import { bindMethods } from './bind.js';
 
 const Shepherd = new Evented();
 
diff --git a/test/integration/test.shepherd.js b/test/cypress/integration/test.acceptance.js
similarity index 100%
rename from test/integration/test.shepherd.js
rename to test/cypress/integration/test.acceptance.js
diff --git a/test/cypress/plugins/index.js b/test/cypress/plugins/index.js
new file mode 100644
index 000000000..7c28389e9
--- /dev/null
+++ b/test/cypress/plugins/index.js
@@ -0,0 +1,30 @@
+// ***********************************************************
+// This example plugins/index.js can be used to load plugins
+//
+// You can change the location of this file or turn off loading
+// the plugins file with the 'pluginsFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/plugins-guide
+// ***********************************************************
+
+// This function is called when a project is opened or re-opened (e.g. due to
+// the project's config changing)
+
+let coverageMap;
+
+module.exports = (on, config) => {
+  if(config.env.coverage) {
+    const istanbul = require('istanbul-lib-coverage');
+    coverageMap = istanbul.createCoverageMap({});
+
+    on('task', {
+      'coverage'(coverage) {
+        coverageMap.merge(coverage);
+        return JSON.stringify(coverageMap);
+      }
+    });
+  }
+
+  return config;
+};
\ No newline at end of file
diff --git a/test/cypress/support/commands.js b/test/cypress/support/commands.js
new file mode 100644
index 000000000..092655a27
--- /dev/null
+++ b/test/cypress/support/commands.js
@@ -0,0 +1,31 @@
+// ***********************************************
+// This example commands.js shows you how to
+// create various custom commands and overwrite
+// existing commands.
+//
+// For more comprehensive examples of custom
+// commands please read more here:
+// https://on.cypress.io/custom-commands
+// ***********************************************
+//
+//
+
+if(Cypress.env('coverage')) {
+  afterEach(function() {
+    const coverageFile = `${ Cypress.config('coverageFolder') }/out.json`;
+
+    cy.window().then(win => {
+      const coverage = win.__coverage__;
+
+      if(!coverage) return;
+
+      cy.task('coverage', coverage).then(map => {
+        cy.writeFile(coverageFile, map);
+
+        if(Cypress.env('coverage') === 'open') {
+          cy.exec('nyc report --reporter=html');
+        }
+      });
+    });
+  });
+}
\ No newline at end of file
diff --git a/test/cypress/support/index.js b/test/cypress/support/index.js
new file mode 100644
index 000000000..63268c1f3
--- /dev/null
+++ b/test/cypress/support/index.js
@@ -0,0 +1,20 @@
+// ***********************************************************
+// This example support/index.js is processed and
+// loaded automatically before your test files.
+//
+// This is a great place to put global configuration and
+// behavior that modifies Cypress.
+//
+// You can change the location of this file or turn off
+// automatically serving support files with the
+// 'supportFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/configuration
+// ***********************************************************
+
+// Import commands.js using ES2015 syntax:
+import './commands'
+
+// Alternatively you can use CommonJS syntax:
+// require('./commands')
\ No newline at end of file
diff --git a/test/utils/default-steps.js b/test/cypress/utils/default-steps.js
similarity index 100%
rename from test/utils/default-steps.js
rename to test/cypress/utils/default-steps.js
diff --git a/test/utils/setup-tour.js b/test/cypress/utils/setup-tour.js
similarity index 100%
rename from test/utils/setup-tour.js
rename to test/cypress/utils/setup-tour.js
diff --git a/test/unit/index.html b/test/unit/index.html
new file mode 100644
index 000000000..5802cecbf
--- /dev/null
+++ b/test/unit/index.html
@@ -0,0 +1,12 @@
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Mocha Tests</title>
+  <link href="../../node_modules/mocha/mocha.css" rel="stylesheet"/>
+  <script src="../../node_modules/mocha/mocha.js"></script>
+        <style>
          .commit-tease,
          .user-profile-mini-avatar,
          .avatar,
          .vcard-details,
          .signup-prompt-bg {
            display: none !IMPORTANT;
          }
        </style>
         <script>
          document.addEventListener('DOMContentLoaded', function() {
            this.querySelectorAll('a').forEach(anchor => {
              anchor.addEventListener('click', e => {
                e.preventDefault();

                const redact = new URLSearchParams(window.location.search).get('redact');
                const hasExistingParams = anchor.href.includes('?');
                window.location.href = anchor.href + (hasExistingParams ? `&redact=${redact}` : `?redact=${redact}`);
              });
            });
          });
        </script>
 </head>
+<body>
+<div id="mocha"></div>
+<script src="dist/bundle.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/test/unit/run.js b/test/unit/run.js
new file mode 100644
index 000000000..be03b4e64
--- /dev/null
+++ b/test/unit/run.js
@@ -0,0 +1,7 @@
+import './test.evented.js';
+import './test.step.js';
+import './test.tour.js';
+import './test.utils.js';
+
+mocha.checkLeaks();
+mocha.run();
\ No newline at end of file
diff --git a/test/unit/setup.js b/test/unit/setup.js
new file mode 100644
index 000000000..58a9e9e53
--- /dev/null
+++ b/test/unit/setup.js
@@ -0,0 +1 @@
+mocha.setup('bdd');
\ No newline at end of file
diff --git a/test/test.evented.js b/test/unit/test.evented.js
similarity index 96%
rename from test/test.evented.js
rename to test/unit/test.evented.js
index 5e5444e8f..dc3b6c6f0 100644
--- a/test/test.evented.js
+++ b/test/unit/test.evented.js
@@ -1,5 +1,5 @@
 import { assert } from 'chai';
-import { Evented } from '../src/js/evented';
+import { Evented } from '../../src/js/evented.js';
 
 describe('Evented', () => {
   let testEvent, testOnTriggered;
diff --git a/test/test.step.js b/test/unit/test.step.js
similarity index 99%
rename from test/test.step.js
rename to test/unit/test.step.js
index 3a88f2a7f..f6560da17 100644
--- a/test/test.step.js
+++ b/test/unit/test.step.js
@@ -1,6 +1,6 @@
 import { assert } from 'chai';
-import Shepherd from '../src/js/shepherd';
-import { Step } from '../src/js/step';
+import Shepherd from '../../src/js/shepherd.js';
+import { Step } from '../../src/js/step.js';
 // since importing non UMD, needs assignment
 window.Shepherd = Shepherd;
 
diff --git a/test/test.tour.js b/test/unit/test.tour.js
similarity index 98%
rename from test/test.tour.js
rename to test/unit/test.tour.js
index f4f76ba4e..b07f1d918 100644
--- a/test/test.tour.js
+++ b/test/unit/test.tour.js
@@ -1,7 +1,7 @@
 import _ from 'lodash';
 import { assert } from 'chai';
-import Shepherd from '../src/js/shepherd';
-import { Step } from '../src/js/step';
+import Shepherd from '../../src/js/shepherd.js';
+import { Step } from '../../src/js/step.js';
 // since importing non UMD, needs assignment
 window.Shepherd = Shepherd;
 
diff --git a/test/test.utils.js b/test/unit/test.utils.js
similarity index 94%
rename from test/test.utils.js
rename to test/unit/test.utils.js
index 5eb29ba3d..35f81de86 100644
--- a/test/test.utils.js
+++ b/test/unit/test.utils.js
@@ -1,8 +1,9 @@
 import { assert } from 'chai';
+import UtilsInjector from 'inject-loader!../../src/js/utils';
 import {
   parsePosition,
   parseShorthand
-} from '../src/js/utils';
+} from '../../src/js/utils.js';
 
 describe('Utils', function() {
   describe('parsePosition', function() {
@@ -40,7 +41,6 @@ describe('Utils', function() {
 
   describe('setupPopper', function() {
     it('when Popper is undefined, throws error', function() {
-      const UtilsInjector = require('inject-loader!../src/js/utils');
       const Utils = UtilsInjector({
         'popper.js': undefined
       });
diff --git a/webpack.test.config.js b/webpack.test.config.js
new file mode 100644
index 000000000..0ffc14c3f
--- /dev/null
+++ b/webpack.test.config.js
@@ -0,0 +1,24 @@
+/* global require, __dirname */
+const path = require('path');
+
+module.exports = {
+  entry: ['./test/unit/setup.js', './test/unit/run.js'],
+  output: {
+    filename: 'bundle.js',
+    path: path.resolve(__dirname, 'test/unit/dist'),
+  },
+  mode: 'development',
+  module: {
+    rules: [
+      {
+        test: /\.js$/,
+        exclude: [
+          /node_modules/
+        ],
+        use: [
+          'babel-loader'
+        ]
+      }
+    ]
+  }
+};
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index c1ef1e8ba..99582e343 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8,6 +8,12 @@
   dependencies:
     "@babel/highlight" "7.0.0-beta.44"
 
+"@babel/code-frame@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.51.tgz#bd71d9b192af978df915829d39d4094456439a0c"
+  dependencies:
+    "@babel/highlight" "7.0.0-beta.51"
+
 "@babel/generator@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-beta.44.tgz#c7e67b9b5284afcf69b309b50d7d37f3e5033d42"
@@ -18,6 +24,16 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
+"@babel/generator@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-beta.51.tgz#6c7575ffde761d07485e04baedc0392c6d9e30f6"
+  dependencies:
+    "@babel/types" "7.0.0-beta.51"
+    jsesc "^2.5.1"
+    lodash "^4.17.5"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
 "@babel/helper-function-name@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.44.tgz#e18552aaae2231100a6e485e03854bc3532d44dd"
@@ -26,12 +42,26 @@
     "@babel/template" "7.0.0-beta.44"
     "@babel/types" "7.0.0-beta.44"
 
+"@babel/helper-function-name@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.51.tgz#21b4874a227cf99ecafcc30a90302da5a2640561"
+  dependencies:
+    "@babel/helper-get-function-arity" "7.0.0-beta.51"
+    "@babel/template" "7.0.0-beta.51"
+    "@babel/types" "7.0.0-beta.51"
+
 "@babel/helper-get-function-arity@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.44.tgz#d03ca6dd2b9f7b0b1e6b32c56c72836140db3a15"
   dependencies:
     "@babel/types" "7.0.0-beta.44"
 
+"@babel/helper-get-function-arity@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.51.tgz#3281b2d045af95c172ce91b20825d85ea4676411"
+  dependencies:
+    "@babel/types" "7.0.0-beta.51"
+
 "@babel/helper-module-imports@^7.0.0-beta.49":
   version "7.0.0-rc.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-rc.3.tgz#09207a1d2c528abddd74c259af1836bf34194ff5"
@@ -44,6 +74,12 @@
   dependencies:
     "@babel/types" "7.0.0-beta.44"
 
+"@babel/helper-split-export-declaration@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.51.tgz#8a6c3f66c4d265352fc077484f9f6e80a51ab978"
+  dependencies:
+    "@babel/types" "7.0.0-beta.51"
+
 "@babel/highlight@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.44.tgz#18c94ce543916a80553edcdcf681890b200747d5"
@@ -52,6 +88,18 @@
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
+"@babel/highlight@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.51.tgz#e8844ae25a1595ccfd42b89623b4376ca06d225d"
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
+"@babel/parser@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.0.0-beta.51.tgz#27cec2df409df60af58270ed8f6aa55409ea86f6"
+
 "@babel/template@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.44.tgz#f8832f4fdcee5d59bf515e595fc5106c529b394f"
@@ -61,6 +109,15 @@
     babylon "7.0.0-beta.44"
     lodash "^4.2.0"
 
+"@babel/template@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.51.tgz#9602a40aebcf357ae9677e2532ef5fc810f5fbff"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.51"
+    "@babel/parser" "7.0.0-beta.51"
+    "@babel/types" "7.0.0-beta.51"
+    lodash "^4.17.5"
+
 "@babel/traverse@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.44.tgz#a970a2c45477ad18017e2e465a0606feee0d2966"
@@ -76,6 +133,21 @@
     invariant "^2.2.0"
     lodash "^4.2.0"
 
+"@babel/traverse@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.51.tgz#981daf2cec347a6231d3aa1d9e1803b03aaaa4a8"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.51"
+    "@babel/generator" "7.0.0-beta.51"
+    "@babel/helper-function-name" "7.0.0-beta.51"
+    "@babel/helper-split-export-declaration" "7.0.0-beta.51"
+    "@babel/parser" "7.0.0-beta.51"
+    "@babel/types" "7.0.0-beta.51"
+    debug "^3.1.0"
+    globals "^11.1.0"
+    invariant "^2.2.0"
+    lodash "^4.17.5"
+
 "@babel/types@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.44.tgz#6b1b164591f77dec0a0342aca995f2d046b3a757"
@@ -84,6 +156,14 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
+"@babel/types@7.0.0-beta.51":
+  version "7.0.0-beta.51"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.51.tgz#d802b7b543b5836c778aa691797abf00f3d97ea9"
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.5"
+    to-fast-properties "^2.0.0"
+
 "@babel/types@7.0.0-rc.3", "@babel/types@^7.0.0-beta.49":
   version "7.0.0-rc.3"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-rc.3.tgz#877ebc543b139f4a1e4c9bd8849c25ab9aea8f41"
@@ -313,10 +393,6 @@ abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
 
-abbrev@1.0.x:
-  version "1.0.9"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
-
 accepts@~1.3.4, accepts@~1.3.5:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
@@ -344,6 +420,12 @@ after@0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/after/-/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
 
+agent-base@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.2.1.tgz#d89e5999f797875674c07d87f260fc41e83e8ca9"
+  dependencies:
+    es6-promisify "^5.0.0"
+
 ajv-errors@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ajv-errors/-/ajv-errors-1.0.0.tgz#ecf021fa108fd17dfb5e6b383f2dd233e31ffc59"
@@ -430,16 +512,20 @@ anymatch@^2.0.0:
     micromatch "^3.1.4"
     normalize-path "^2.1.1"
 
-append-transform@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-1.0.0.tgz#046a52ae582a228bd72f58acfbe2967c678759ab"
+append-transform@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-0.4.0.tgz#d76ebf8ca94d276e247a36bad44a4b74ab611991"
   dependencies:
-    default-require-extensions "^2.0.0"
+    default-require-extensions "^1.0.0"
 
 aproba@^1.0.3, aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
 
+archy@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/archy/-/archy-1.0.0.tgz#f9c8c13757cc1dd7bc379ac77b2c62a5c2868c40"
+
 are-we-there-yet@~1.1.2:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
@@ -453,6 +539,15 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+args@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/args/-/args-5.0.0.tgz#8a3e376f28550f9fbdfefcb097179f2f75848efe"
+  dependencies:
+    camelcase "5.0.0"
+    chalk "2.4.1"
+    leven "2.1.0"
+    mri "1.1.1"
+
 arr-diff@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
@@ -487,10 +582,6 @@ array-flatten@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-2.1.1.tgz#426bb9da84090c1838d812c8150af20a8331e296"
 
-array-slice@^0.2.3:
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
-
 array-union@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
@@ -569,7 +660,7 @@ async-limiter@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
 
-async@1.5.2, async@1.x, async@^1.4.0, async@^1.5.2, async@~1.5.2:
+async@1.5.2, async@^1.4.0, async@^1.5.2, async@~1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
@@ -579,7 +670,7 @@ async@2.4.0:
   dependencies:
     lodash "^4.14.0"
 
-async@^2.0.0, async@^2.1.4, async@^2.5.0:
+async@^2.5.0:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
   dependencies:
@@ -653,7 +744,7 @@ babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@^6.26.0, babel-core@~6:
+babel-core@^6.26.0, babel-core@^6.26.3, babel-core@~6:
   version "6.26.3"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
   dependencies:
@@ -826,6 +917,15 @@ babel-plugin-check-es2015-constants@^6.22.0:
   dependencies:
     babel-runtime "^6.22.0"
 
+babel-plugin-istanbul@^4.1.6:
+  version "4.1.6"
+  resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
+  dependencies:
+    babel-plugin-syntax-object-rest-spread "^6.13.0"
+    find-up "^2.1.0"
+    istanbul-lib-instrument "^1.10.1"
+    test-exclude "^4.2.1"
+
 babel-plugin-lodash@^3.3.4:
   version "3.3.4"
   resolved "https://registry.yarnpkg.com/babel-plugin-lodash/-/babel-plugin-lodash-3.3.4.tgz#4f6844358a1340baed182adbeffa8df9967bc196"
@@ -844,6 +944,10 @@ babel-plugin-syntax-exponentiation-operator@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
 
+babel-plugin-syntax-object-rest-spread@^6.13.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
+
 babel-plugin-syntax-trailing-function-commas@^6.22.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
@@ -1092,7 +1196,7 @@ babel-register@^6.26.0:
     mkdirp "^0.5.1"
     source-map-support "^0.4.15"
 
-babel-runtime@^6.0.0, babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
+babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   dependencies:
@@ -1218,7 +1322,7 @@ bluebird@3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
 
-bluebird@3.5.1, bluebird@^3.3.0, bluebird@^3.5.1:
+bluebird@3.5.1, bluebird@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
 
@@ -1241,21 +1345,6 @@ body-parser@1.18.2:
     raw-body "2.3.2"
     type-is "~1.6.15"
 
-body-parser@^1.16.1:
-  version "1.18.3"
-  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.3.tgz#5b292198ffdd553b3a0f20ded0592b956955c8b4"
-  dependencies:
-    bytes "3.0.0"
-    content-type "~1.0.4"
-    debug "2.6.9"
-    depd "~1.1.2"
-    http-errors "~1.6.3"
-    iconv-lite "0.4.23"
-    on-finished "~2.3.0"
-    qs "6.5.2"
-    raw-body "2.3.3"
-    type-is "~1.6.16"
-
 bonjour@^3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/bonjour/-/bonjour-3.5.0.tgz#8e890a183d8ee9a2393b3844c691a42bcf7bc9f5"
@@ -1280,12 +1369,6 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-braces@^0.1.2:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/braces/-/braces-0.1.5.tgz#c085711085291d8b75fdd74eab0f8597280711e6"
-  dependencies:
-    expand-range "^0.1.0"
-
 braces@^1.8.2:
   version "1.8.5"
   resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
@@ -1452,25 +1535,10 @@ bs-recipes@1.3.4:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/bs-recipes/-/bs-recipes-1.3.4.tgz#0d2d4d48a718c8c044769fdc4f89592dc8b69585"
 
-buffer-alloc-unsafe@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz#bd7dc26ae2972d0eda253be061dba992349c19f0"
-
-buffer-alloc@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz#890dd90d923a873e08e10e5fd51a57e5b7cce0ec"
-  dependencies:
-    buffer-alloc-unsafe "^1.1.0"
-    buffer-fill "^1.0.0"
-
 buffer-crc32@~0.2.3:
   version "0.2.13"
   resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
 
-buffer-fill@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
-
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -1541,6 +1609,14 @@ cachedir@1.3.0:
   dependencies:
     os-homedir "^1.0.1"
 
+caching-transform@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/caching-transform/-/caching-transform-1.0.1.tgz#6dbdb2f20f8d8fbce79f3e94e9d1742dcdf5c0a1"
+  dependencies:
+    md5-hex "^1.2.0"
+    mkdirp "^0.5.1"
+    write-file-atomic "^1.1.4"
+
 caller-path@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
@@ -1570,6 +1646,10 @@ camelcase-keys@^4.0.0:
     map-obj "^2.0.0"
     quick-lru "^1.0.0"
 
+camelcase@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.0.0.tgz#03295527d58bd3cd4aa75363f35b2e8d97be2f42"
+
 camelcase@^1.0.2:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
@@ -1689,7 +1769,7 @@ chokidar@1.7.0:
   optionalDependencies:
     fsevents "^1.0.0"
 
-chokidar@^2.0.0, chokidar@^2.0.2, chokidar@^2.0.3:
+chokidar@^2.0.0, chokidar@^2.0.2:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.0.4.tgz#356ff4e2b0e8e43e322d18a372460bbcf3accd26"
   dependencies:
@@ -1733,10 +1813,6 @@ circular-json@^0.3.1:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.3.tgz#815c99ea84f6809529d2f45791bdf82711352d66"
 
-circular-json@^0.5.5:
-  version "0.5.5"
-  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.5.5.tgz#64182ef359042d37cd8e767fc9de878b1e9447d3"
-
 class-utils@^0.3.5:
   version "0.3.6"
   resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
@@ -1874,16 +1950,6 @@ colors@1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
 
-colors@^1.1.0:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.2.tgz#2df8ff573dfbf255af562f8ce7181d6b971a359b"
-
-combine-lists@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/combine-lists/-/combine-lists-1.0.1.tgz#458c07e09e0d900fc28b70a3fec2dacd1d2cb7f6"
-  dependencies:
-    lodash "^4.5.0"
-
 combined-stream@1.0.6, combined-stream@^1.0.5, combined-stream@~1.0.5, combined-stream@~1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
@@ -1922,10 +1988,6 @@ commondir@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
 
-compare-versions@^3.1.0:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/compare-versions/-/compare-versions-3.3.1.tgz#1ede3172b713c15f7c7beb98cb74d2d82576dad3"
-
 component-bind@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/component-bind/-/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
@@ -1968,7 +2030,7 @@ concat-stream@1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-concat-stream@^1.5.0:
+concat-stream@1.6.2, concat-stream@^1.5.0:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   dependencies:
@@ -1981,7 +2043,7 @@ connect-history-api-fallback@^1.1.0, connect-history-api-fallback@^1.3.0, connec
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/connect-history-api-fallback/-/connect-history-api-fallback-1.5.0.tgz#b06873934bc5e344fef611a196a6faae0aee015a"
 
-connect@3.6.6, connect@^3.6.0:
+connect@3.6.6:
   version "3.6.6"
   resolved "https://registry.yarnpkg.com/connect/-/connect-3.6.6.tgz#09eff6c55af7236e137135a72574858b6786f524"
   dependencies:
@@ -2052,7 +2114,7 @@ copy-webpack-plugin@^4.5.2:
     p-limit "^1.0.0"
     serialize-javascript "^1.4.0"
 
-core-js@^2.2.0, core-js@^2.4.0, core-js@^2.4.1, core-js@^2.5.0:
+core-js@^2.4.0, core-js@^2.4.1, core-js@^2.5.0:
   version "2.5.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
 
@@ -2122,6 +2184,13 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+cross-env@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.2.0.tgz#6ecd4c015d5773e614039ee529076669b9d126f2"
+  dependencies:
+    cross-spawn "^6.0.5"
+    is-windows "^1.0.0"
+
 cross-spawn@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-3.0.1.tgz#1256037ecb9f0c5f79e3d6ef135e30770184b982"
@@ -2129,6 +2198,13 @@ cross-spawn@^3.0.0:
     lru-cache "^4.0.1"
     which "^1.2.9"
 
+cross-spawn@^4:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
+  dependencies:
+    lru-cache "^4.0.1"
+    which "^1.2.9"
+
 cross-spawn@^5.0.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
@@ -2224,10 +2300,6 @@ currently-unhandled@^0.4.1:
   dependencies:
     array-find-index "^1.0.1"
 
-custom-event@~1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/custom-event/-/custom-event-1.0.1.tgz#5d02a46850adf1b4a317946a3928fccb5bfd0425"
-
 cyclist@~0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
@@ -2277,12 +2349,6 @@ cypress@^3.0.3:
     url "0.11.0"
     yauzl "2.8.0"
 
-d@1:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/d/-/d-1.0.0.tgz#754bb5bfe55451da69a58b94d45f4c5b0462d58f"
-  dependencies:
-    es5-ext "^0.10.9"
-
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -2293,20 +2359,13 @@ date-fns@^1.27.2:
   version "1.29.0"
   resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.29.0.tgz#12e609cdcb935127311d04d33334e2960a2a54e6"
 
-date-format@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/date-format/-/date-format-1.2.0.tgz#615e828e233dd1ab9bb9ae0950e0ceccfa6ecad8"
-
 date-now@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
 
-dateformat@^1.0.6:
-  version "1.0.12"
-  resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-1.0.12.tgz#9f124b67594c937ff706932e4a642cca8dbbfee9"
-  dependencies:
-    get-stdin "^4.0.1"
-    meow "^3.3.0"
+debug-log@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/debug-log/-/debug-log-1.0.1.tgz#2307632d4c04382b8df8a32f70b895046d52745f"
 
 debug@2.6.8:
   version "2.6.8"
@@ -2365,17 +2424,11 @@ deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
 
-default-require-extensions@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/default-require-extensions/-/default-require-extensions-2.0.0.tgz#f5f8fbb18a7d6d50b21f641f649ebb522cfe24f7"
-  dependencies:
-    strip-bom "^3.0.0"
-
-define-properties@^1.1.2:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
+default-require-extensions@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/default-require-extensions/-/default-require-extensions-1.0.0.tgz#f37ea15d3e13ffd9b437d33e1a75b5fb97874cb8"
   dependencies:
-    object-keys "^1.0.12"
+    strip-bom "^2.0.0"
 
 define-property@^0.2.5:
   version "0.2.5"
@@ -2464,10 +2517,6 @@ dev-ip@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/dev-ip/-/dev-ip-1.0.1.tgz#a76a3ed1855be7a012bb8ac16cb80f3c00dc28f0"
 
-di@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/di/-/di-0.0.1.tgz#806649326ceaa7caa3306d75d985ea2748ba913c"
-
 diff@3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
@@ -2527,15 +2576,6 @@ doiuse@^2.4.1:
     through2 "^0.6.3"
     yargs "^3.5.4"
 
-dom-serialize@^2.2.0:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/dom-serialize/-/dom-serialize-2.2.1.tgz#562ae8999f44be5ea3076f5419dcd59eb43ac95b"
-  dependencies:
-    custom-event "~1.0.0"
-    ent "~2.2.0"
-    extend "^3.0.0"
-    void-elements "^2.0.0"
-
 dom-serializer@0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
@@ -2728,10 +2768,6 @@ enhanced-resolve@^4.0.0, enhanced-resolve@^4.1.0:
     memory-fs "^0.4.0"
     tapable "^1.0.0"
 
-ent@~2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/ent/-/ent-2.2.0.tgz#e964219325a21d05f44466a2f686ed6ce5f5dd1d"
-
 entities@^1.1.1, entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
@@ -2748,28 +2784,15 @@ error-ex@^1.2.0, error-ex@^1.3.1:
   dependencies:
     is-arrayish "^0.2.1"
 
-es5-ext@^0.10.35, es5-ext@^0.10.9, es5-ext@~0.10.14:
-  version "0.10.46"
-  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.46.tgz#efd99f67c5a7ec789baa3daa7f79870388f7f572"
-  dependencies:
-    es6-iterator "~2.0.3"
-    es6-symbol "~3.1.1"
-    next-tick "1"
-
-es6-iterator@~2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
-  dependencies:
-    d "1"
-    es5-ext "^0.10.35"
-    es6-symbol "^3.1.1"
+es6-promise@^4.0.3:
+  version "4.2.4"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.4.tgz#dc4221c2b16518760bd8c39a52d8f356fc00ed29"
 
-es6-symbol@^3.1.1, es6-symbol@~3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
+es6-promisify@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
   dependencies:
-    d "1"
-    es5-ext "~0.10.14"
+    es6-promise "^4.0.3"
 
 escape-html@~1.0.3:
   version "1.0.3"
@@ -2779,17 +2802,6 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
-escodegen@1.8.x:
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
-  dependencies:
-    esprima "^2.7.1"
-    estraverse "^1.9.1"
-    esutils "^2.0.2"
-    optionator "^0.8.1"
-  optionalDependencies:
-    source-map "~0.2.0"
-
 eslint-loader@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/eslint-loader/-/eslint-loader-2.1.0.tgz#61334c548aeb0b8e20ec3a552fb7a88c47261c6a"
@@ -2893,10 +2905,6 @@ espree@^4.0.0:
     acorn "^5.6.0"
     acorn-jsx "^4.1.1"
 
-esprima@2.7.x, esprima@^2.7.1:
-  version "2.7.3"
-  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
-
 esprima@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
@@ -2913,10 +2921,6 @@ esrecurse@^4.1.0:
   dependencies:
     estraverse "^4.1.0"
 
-estraverse@^1.9.1:
-  version "1.9.3"
-  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
-
 estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
@@ -3006,14 +3010,6 @@ exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
 
-expand-braces@^0.1.1:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/expand-braces/-/expand-braces-0.1.2.tgz#488b1d1d2451cb3d3a6b192cfc030f44c5855fea"
-  dependencies:
-    array-slice "^0.2.3"
-    array-unique "^0.2.1"
-    braces "^0.1.2"
-
 expand-brackets@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
@@ -3032,13 +3028,6 @@ expand-brackets@^2.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-expand-range@^0.1.0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-0.1.1.tgz#4cb8eda0993ca56fa4f41fc42f3cbb4ccadff044"
-  dependencies:
-    is-number "^0.1.1"
-    repeat-string "^0.2.2"
-
 expand-range@^1.8.1:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
@@ -3147,6 +3136,15 @@ extract-zip@1.6.6:
     mkdirp "0.5.0"
     yauzl "2.4.1"
 
+extract-zip@^1.6.6:
+  version "1.6.7"
+  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.6.7.tgz#a840b4b8af6403264c8db57f4f1a74333ef81fe9"
+  dependencies:
+    concat-stream "1.6.2"
+    debug "2.6.9"
+    mkdirp "0.5.1"
+    yauzl "2.4.1"
+
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
@@ -3224,13 +3222,6 @@ filename-regex@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
 
-fileset@^2.0.2:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/fileset/-/fileset-2.0.3.tgz#8e7548a96d3cc2327ee5e674168723a333bba2a0"
-  dependencies:
-    glob "^7.0.3"
-    minimatch "^3.0.3"
-
 fill-range@^2.1.0:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.4.tgz#eb1e773abb056dcd8df2bfdf6af59b8b3a936565"
@@ -3355,6 +3346,13 @@ for-own@^1.0.0:
   dependencies:
     for-in "^1.0.1"
 
+foreground-child@^1.5.3, foreground-child@^1.5.6:
+  version "1.5.6"
+  resolved "https://registry.yarnpkg.com/foreground-child/-/foreground-child-1.5.6.tgz#4fd71ad2dfde96789b980a5c0a295937cb2f5ce9"
+  dependencies:
+    cross-spawn "^4"
+    signal-exit "^3.0.0"
+
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
@@ -3400,12 +3398,6 @@ from@~0:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/from/-/from-0.1.7.tgz#83c60afc58b9c56997007ed1a768b3ab303a44fe"
 
-fs-access@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/fs-access/-/fs-access-1.0.1.tgz#d6a87f262271cefebec30c553407fb995da8777a"
-  dependencies:
-    null-check "^1.0.0"
-
 fs-extra@3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-3.0.1.tgz#3794f378c58b342ea7dbbb23095109c4b3b62291"
@@ -3457,10 +3449,6 @@ fstream@^1.0.0, fstream@^1.0.2:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-function-bind@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
-
 functional-red-black-tree@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
@@ -3554,7 +3542,7 @@ glob-parent@^3.1.0:
     is-glob "^3.1.0"
     path-dirname "^1.0.0"
 
-glob@7.1.2, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@~7.1.1:
+glob@7.1.2, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.0.6, glob@^7.1.1, glob@^7.1.2, glob@~7.1.1:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
   dependencies:
@@ -3565,16 +3553,6 @@ glob@7.1.2, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glo
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^5.0.15:
-  version "5.0.15"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
-  dependencies:
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "2 || 3"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
 global-dirs@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/global-dirs/-/global-dirs-0.1.1.tgz#b319c0dd4607f353f3be9cca4c72fc148c49f445"
@@ -3659,7 +3637,7 @@ handle-thing@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-1.2.5.tgz#fd7aad726bf1a5fd16dfc29b2f7a6601d27139c4"
 
-handlebars@^4.0.1, handlebars@^4.0.3:
+handlebars@^4.0.11:
   version "4.0.11"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.11.tgz#630a35dfe0294bc281edae6ffc5d329fc7982dcc"
   dependencies:
@@ -3724,10 +3702,6 @@ has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
 
-has-symbols@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
-
 has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
@@ -3854,7 +3828,7 @@ http-errors@1.6.2:
     setprototypeof "1.0.3"
     statuses ">= 1.3.1 < 2"
 
-http-errors@1.6.3, http-errors@~1.6.2, http-errors@~1.6.3:
+http-errors@1.6.3, http-errors@~1.6.2:
   version "1.6.3"
   resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
   dependencies:
@@ -3883,7 +3857,7 @@ http-proxy@1.15.2:
     eventemitter3 "1.x.x"
     requires-port "1.x.x"
 
-http-proxy@^1.13.0, http-proxy@^1.16.2, http-proxy@^1.8.1:
+http-proxy@^1.16.2, http-proxy@^1.8.1:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.17.0.tgz#7ad38494658f84605e2f6db4436df410f4e5be9a"
   dependencies:
@@ -3924,6 +3898,13 @@ https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
 
+https-proxy-agent@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz#51552970fa04d723e04c56d04178c3f92592bbc0"
+  dependencies:
+    agent-base "^4.1.0"
+    debug "^3.1.0"
+
 iconv-lite@0.4.19:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
@@ -4296,10 +4277,6 @@ is-number-like@^1.0.3:
   dependencies:
     lodash.isfinite "^3.3.2"
 
-is-number@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/is-number/-/is-number-0.1.1.tgz#69a7af116963d47206ec9bd9b48a14216f1e3806"
-
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -4390,7 +4367,7 @@ is-whitespace-character@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-whitespace-character/-/is-whitespace-character-1.0.2.tgz#ede53b4c6f6fb3874533751ec9280d01928d03ed"
 
-is-windows@^1.0.2:
+is-windows@^1.0.0, is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
 
@@ -4414,12 +4391,6 @@ isarray@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.1.tgz#a37d94ed9cda2d59865c9f76fe596ee1f338741e"
 
-isbinaryfile@^3.0.0:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/isbinaryfile/-/isbinaryfile-3.0.3.tgz#5d6def3edebf6e8ca8cae9c30183a804b5f8be80"
-  dependencies:
-    buffer-alloc "^1.2.0"
-
 isemail@2.x.x:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/isemail/-/isemail-2.2.1.tgz#0353d3d9a62951080c262c2aa0a42b8ea8e9e2a6"
@@ -4442,23 +4413,6 @@ isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
 
-istanbul-api@^1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/istanbul-api/-/istanbul-api-1.3.1.tgz#4c3b05d18c0016d1022e079b98dc82c40f488954"
-  dependencies:
-    async "^2.1.4"
-    compare-versions "^3.1.0"
-    fileset "^2.0.2"
-    istanbul-lib-coverage "^1.2.0"
-    istanbul-lib-hook "^1.2.0"
-    istanbul-lib-instrument "^1.10.1"
-    istanbul-lib-report "^1.1.4"
-    istanbul-lib-source-maps "^1.2.4"
-    istanbul-reports "^1.3.0"
-    js-yaml "^3.7.0"
-    mkdirp "^0.5.1"
-    once "^1.4.0"
-
 istanbul-instrumenter-loader@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/istanbul-instrumenter-loader/-/istanbul-instrumenter-loader-3.0.1.tgz#9957bd59252b373fae5c52b7b5188e6fde2a0949"
@@ -4468,15 +4422,19 @@ istanbul-instrumenter-loader@^3.0.1:
     loader-utils "^1.1.0"
     schema-utils "^0.3.0"
 
-istanbul-lib-coverage@^1.2.0:
+istanbul-lib-coverage@^1.1.2, istanbul-lib-coverage@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.2.0.tgz#f7d8f2e42b97e37fe796114cb0f9d68b5e3a4341"
 
-istanbul-lib-hook@^1.2.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/istanbul-lib-hook/-/istanbul-lib-hook-1.2.1.tgz#f614ec45287b2a8fc4f07f5660af787575601805"
+istanbul-lib-coverage@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz#2aee0e073ad8c5f6a0b00e0dfbf52b4667472eda"
+
+istanbul-lib-hook@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-hook/-/istanbul-lib-hook-1.1.0.tgz#8538d970372cb3716d53e55523dd54b557a8d89b"
   dependencies:
-    append-transform "^1.0.0"
+    append-transform "^0.4.0"
 
 istanbul-lib-instrument@^1.10.1, istanbul-lib-instrument@^1.7.3:
   version "1.10.1"
@@ -4490,16 +4448,28 @@ istanbul-lib-instrument@^1.10.1, istanbul-lib-instrument@^1.7.3:
     istanbul-lib-coverage "^1.2.0"
     semver "^5.3.0"
 
-istanbul-lib-report@^1.1.4:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-1.1.4.tgz#e886cdf505c4ebbd8e099e4396a90d0a28e2acb5"
+istanbul-lib-instrument@^2.1.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-2.3.2.tgz#b287cbae2b5f65f3567b05e2e29b275eaf92d25e"
+  dependencies:
+    "@babel/generator" "7.0.0-beta.51"
+    "@babel/parser" "7.0.0-beta.51"
+    "@babel/template" "7.0.0-beta.51"
+    "@babel/traverse" "7.0.0-beta.51"
+    "@babel/types" "7.0.0-beta.51"
+    istanbul-lib-coverage "^2.0.1"
+    semver "^5.5.0"
+
+istanbul-lib-report@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-1.1.3.tgz#2df12188c0fa77990c0d2176d2d0ba3394188259"
   dependencies:
-    istanbul-lib-coverage "^1.2.0"
+    istanbul-lib-coverage "^1.1.2"
     mkdirp "^0.5.1"
     path-parse "^1.0.5"
     supports-color "^3.1.2"
 
-istanbul-lib-source-maps@^1.2.4:
+istanbul-lib-source-maps@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-1.2.5.tgz#ffe6be4e7ab86d3603e4290d54990b14506fc9b1"
   dependencies:
@@ -4509,30 +4479,11 @@ istanbul-lib-source-maps@^1.2.4:
     rimraf "^2.6.1"
     source-map "^0.5.3"
 
-istanbul-reports@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-1.3.0.tgz#2f322e81e1d9520767597dca3c20a0cce89a3554"
-  dependencies:
-    handlebars "^4.0.3"
-
-istanbul@^0.4.0:
-  version "0.4.5"
-  resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.4.5.tgz#65c7d73d4c4da84d4f3ac310b918fb0b8033733b"
+istanbul-reports@^1.4.1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-1.5.0.tgz#c6c2867fa65f59eb7dcedb7f845dfc76aaee70f9"
   dependencies:
-    abbrev "1.0.x"
-    async "1.x"
-    escodegen "1.8.x"
-    esprima "2.7.x"
-    glob "^5.0.15"
-    handlebars "^4.0.1"
-    js-yaml "3.x"
-    mkdirp "0.5.x"
-    nopt "3.x"
-    once "1.x"
-    resolve "1.1.x"
-    supports-color "^3.1.0"
-    which "^1.1.1"
-    wordwrap "^1.0.0"
+    handlebars "^4.0.11"
 
 items@2.x.x:
   version "2.1.1"
@@ -4560,7 +4511,7 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
 
-js-yaml@3.x, js-yaml@^3.11.0, js-yaml@^3.4.3, js-yaml@^3.7.0, js-yaml@^3.9.0:
+js-yaml@^3.11.0, js-yaml@^3.4.3, js-yaml@^3.9.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
   dependencies:
@@ -4647,93 +4598,6 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
-karma-chrome-launcher@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/karma-chrome-launcher/-/karma-chrome-launcher-2.2.0.tgz#cf1b9d07136cc18fe239327d24654c3dbc368acf"
-  dependencies:
-    fs-access "^1.0.0"
-    which "^1.2.1"
-
-karma-coverage-istanbul-reporter@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/karma-coverage-istanbul-reporter/-/karma-coverage-istanbul-reporter-2.0.2.tgz#d56fc2a7a7f8c0d0607712aab541d9824f2b2d07"
-  dependencies:
-    istanbul-api "^1.3.1"
-    minimatch "^3.0.4"
-
-karma-coverage@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/karma-coverage/-/karma-coverage-1.1.2.tgz#cc09dceb589a83101aca5fe70c287645ef387689"
-  dependencies:
-    dateformat "^1.0.6"
-    istanbul "^0.4.0"
-    lodash "^4.17.0"
-    minimatch "^3.0.0"
-    source-map "^0.5.1"
-
-karma-mocha-reporter@^2.2.5:
-  version "2.2.5"
-  resolved "https://registry.yarnpkg.com/karma-mocha-reporter/-/karma-mocha-reporter-2.2.5.tgz#15120095e8ed819186e47a0b012f3cd741895560"
-  dependencies:
-    chalk "^2.1.0"
-    log-symbols "^2.1.0"
-    strip-ansi "^4.0.0"
-
-karma-mocha@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/karma-mocha/-/karma-mocha-1.3.0.tgz#eeaac7ffc0e201eb63c467440d2b69c7cf3778bf"
-  dependencies:
-    minimist "1.2.0"
-
-karma-sourcemap-loader@^0.3.7:
-  version "0.3.7"
-  resolved "https://registry.yarnpkg.com/karma-sourcemap-loader/-/karma-sourcemap-loader-0.3.7.tgz#91322c77f8f13d46fed062b042e1009d4c4505d8"
-  dependencies:
-    graceful-fs "^4.1.2"
-
-karma-webpack@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/karma-webpack/-/karma-webpack-3.0.0.tgz#bf009c5b73c667c11c015717e9e520f581317c44"
-  dependencies:
-    async "^2.0.0"
-    babel-runtime "^6.0.0"
-    loader-utils "^1.0.0"
-    lodash "^4.0.0"
-    source-map "^0.5.6"
-    webpack-dev-middleware "^2.0.6"
-
-karma@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/karma/-/karma-3.0.0.tgz#6da83461a8a28d8224575c3b5b874e271b4730c3"
-  dependencies:
-    bluebird "^3.3.0"
-    body-parser "^1.16.1"
-    chokidar "^2.0.3"
-    colors "^1.1.0"
-    combine-lists "^1.0.0"
-    connect "^3.6.0"
-    core-js "^2.2.0"
-    di "^0.0.1"
-    dom-serialize "^2.2.0"
-    expand-braces "^0.1.1"
-    glob "^7.1.1"
-    graceful-fs "^4.1.2"
-    http-proxy "^1.13.0"
-    isbinaryfile "^3.0.0"
-    lodash "^4.17.4"
-    log4js "^3.0.0"
-    mime "^2.3.1"
-    minimatch "^3.0.2"
-    optimist "^0.6.1"
-    qjobs "^1.1.4"
-    range-parser "^1.2.0"
-    rimraf "^2.6.0"
-    safe-buffer "^5.0.1"
-    socket.io "2.1.1"
-    source-map "^0.6.1"
-    tmp "0.0.33"
-    useragent "2.2.1"
-
 killable@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/killable/-/killable-1.0.0.tgz#da8b84bd47de5395878f95d64d02f2449fe05e6b"
@@ -4791,6 +4655,10 @@ ldjson-stream@^1.2.1:
     split2 "^0.2.1"
     through2 "^0.6.1"
 
+leven@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
+
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -4879,7 +4747,7 @@ loader-runner@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.3.0.tgz#f482aea82d543e07921700d5a46ef26fdac6b8a2"
 
-loader-utils@^1.0.0, loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.1.0:
+loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
   dependencies:
@@ -4948,7 +4816,7 @@ lodash.tail@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lodash.tail/-/lodash.tail-4.1.1.tgz#d2333a36d9e7717c8ad2f7cacafec7c32b444664"
 
-lodash@4.17.10, lodash@^4, lodash@^4.0.0, lodash@^4.1.0, lodash@^4.14.0, lodash@^4.17.0, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0, lodash@~4.17.10:
+lodash@4.17.10, lodash@^4, lodash@^4.0.0, lodash@^4.1.0, lodash@^4.14.0, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.3.0, lodash@~4.17.10:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
@@ -4956,7 +4824,7 @@ lodash@^3.10.1:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-log-symbols@2.2.0, log-symbols@^2.0.0, log-symbols@^2.1.0:
+log-symbols@2.2.0, log-symbols@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
   dependencies:
@@ -4975,27 +4843,10 @@ log-update@^1.0.2:
     ansi-escapes "^1.0.0"
     cli-cursor "^1.0.2"
 
-log4js@^3.0.0:
-  version "3.0.5"
-  resolved "https://registry.yarnpkg.com/log4js/-/log4js-3.0.5.tgz#b80146bfebad68b430d4f3569556d8a6edfef303"
-  dependencies:
-    circular-json "^0.5.5"
-    date-format "^1.2.0"
-    debug "^3.1.0"
-    rfdc "^1.1.2"
-    streamroller "0.7.0"
-
 loglevel@^1.4.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.6.1.tgz#e0fc95133b6ef276cdc8887cdaf24aa6f156f8fa"
 
-loglevelnext@^1.0.1:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/loglevelnext/-/loglevelnext-1.0.5.tgz#36fc4f5996d6640f539ff203ba819641680d75a2"
-  dependencies:
-    es6-symbol "^3.1.1"
-    object.assign "^4.1.0"
-
 long@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
@@ -5029,10 +4880,6 @@ lower-case@^1.1.1:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/lower-case/-/lower-case-1.1.4.tgz#9a2cabd1b9e8e0ae993a4bf7d5875c39c42e8eac"
 
-lru-cache@2.2.x:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.2.4.tgz#6c658619becf14031d0d0b594b16042ce4dc063d"
-
 lru-cache@^4.0.1, lru-cache@^4.1.1:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.3.tgz#a1175cf3496dfc8436c156c334b4955992bce69c"
@@ -5088,6 +4935,16 @@ mathml-tag-names@^2.0.0, mathml-tag-names@^2.0.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/mathml-tag-names/-/mathml-tag-names-2.1.0.tgz#490b70e062ee24636536e3d9481e333733d00f2c"
 
+md5-hex@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/md5-hex/-/md5-hex-1.3.0.tgz#d2c4afe983c4370662179b8cad145219135046c4"
+  dependencies:
+    md5-o-matic "^0.1.1"
+
+md5-o-matic@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/md5-o-matic/-/md5-o-matic-0.1.1.tgz#822bccd65e117c514fab176b25945d54100a03c3"
+
 md5.js@^1.3.4:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.4.tgz#e9bdbde94a20a5ac18b04340fc5764d5b09d901d"
@@ -5151,6 +5008,12 @@ merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
 
+merge-source-map@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/merge-source-map/-/merge-source-map-1.1.0.tgz#2fdde7e6020939f70906a68f2d7ae685e4c8c646"
+  dependencies:
+    source-map "^0.6.1"
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -5173,7 +5036,7 @@ micromatch@2.3.11, micromatch@^2.1.5, micromatch@^2.3.11:
     parse-glob "^3.0.4"
     regex-cache "^0.4.2"
 
-micromatch@^3.1.4, micromatch@^3.1.8, micromatch@^3.1.9:
+micromatch@^3.1.10, micromatch@^3.1.4, micromatch@^3.1.8, micromatch@^3.1.9:
   version "3.1.10"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
   dependencies:
@@ -5220,7 +5083,7 @@ mime@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
 
-mime@^2.1.0, mime@^2.3.1:
+mime@^2.0.3, mime@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/mime/-/mime-2.3.1.tgz#b1621c54d63b97c47d3cfe7f7215f7d64517c369"
 
@@ -5236,7 +5099,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
 
-"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
+minimatch@3.0.4, minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4, minimatch@~3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -5319,6 +5182,14 @@ mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdi
   dependencies:
     minimist "0.0.8"
 
+mocha-headless-chrome@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/mocha-headless-chrome/-/mocha-headless-chrome-2.0.1.tgz#8c21c1679f43faebc8b526b2ad26d96ab42e47c1"
+  dependencies:
+    args "^5.0.0"
+    mkdirp "^0.5.1"
+    puppeteer "1.5.0"
+
 mocha@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
@@ -5350,6 +5221,10 @@ move-concurrently@^1.0.1:
     rimraf "^2.5.4"
     run-queue "^1.0.3"
 
+mri@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/mri/-/mri-1.1.1.tgz#85aa26d3daeeeedf80dc5984af95cc5ca5cad9f1"
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -5418,10 +5293,6 @@ neo-async@^2.5.0:
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.5.2.tgz#489105ce7bc54e709d736b195f82135048c50fcc"
 
-next-tick@1:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
-
 nice-try@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
@@ -5526,7 +5397,7 @@ node-sass@^4.9.2:
     stdout-stream "^1.4.0"
     "true-case-path" "^1.0.2"
 
-"nopt@2 || 3", nopt@3.x:
+"nopt@2 || 3":
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
   dependencies:
@@ -5588,10 +5459,6 @@ npm-run-path@^2.0.0:
     gauge "~2.7.3"
     set-blocking "~2.0.0"
 
-null-check@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/null-check/-/null-check-1.0.0.tgz#977dffd7176012b9ec30d2a39db5cf72a0439edd"
-
 num2fraction@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
@@ -5600,6 +5467,38 @@ number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
 
+nyc@^12.0.2:
+  version "12.0.2"
+  resolved "https://registry.yarnpkg.com/nyc/-/nyc-12.0.2.tgz#8a4a4ed690966c11ec587ff87eea0c12c974ba99"
+  dependencies:
+    archy "^1.0.0"
+    arrify "^1.0.1"
+    caching-transform "^1.0.0"
+    convert-source-map "^1.5.1"
+    debug-log "^1.0.1"
+    default-require-extensions "^1.0.0"
+    find-cache-dir "^0.1.1"
+    find-up "^2.1.0"
+    foreground-child "^1.5.3"
+    glob "^7.0.6"
+    istanbul-lib-coverage "^1.2.0"
+    istanbul-lib-hook "^1.1.0"
+    istanbul-lib-instrument "^2.1.0"
+    istanbul-lib-report "^1.1.3"
+    istanbul-lib-source-maps "^1.2.5"
+    istanbul-reports "^1.4.1"
+    md5-hex "^1.2.0"
+    merge-source-map "^1.1.0"
+    micromatch "^3.1.10"
+    mkdirp "^0.5.0"
+    resolve-from "^2.0.0"
+    rimraf "^2.6.2"
+    signal-exit "^3.0.1"
+    spawn-wrap "^1.4.2"
+    test-exclude "^4.2.0"
+    yargs "11.1.0"
+    yargs-parser "^8.0.0"
+
 oauth-sign@~0.8.1, oauth-sign@~0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
@@ -5628,10 +5527,6 @@ object-hash@^1.1.4:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/object-hash/-/object-hash-1.3.0.tgz#76d9ba6ff113cf8efc0d996102851fe6723963e2"
 
-object-keys@^1.0.11, object-keys@^1.0.12:
-  version "1.0.12"
-  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.12.tgz#09c53855377575310cca62f55bb334abff7b3ed2"
-
 object-path@^0.9.0:
   version "0.9.2"
   resolved "https://registry.yarnpkg.com/object-path/-/object-path-0.9.2.tgz#0fd9a74fc5fad1ae3968b586bda5c632bd6c05a5"
@@ -5642,15 +5537,6 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
-object.assign@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
-  dependencies:
-    define-properties "^1.1.2"
-    function-bind "^1.1.1"
-    has-symbols "^1.0.0"
-    object-keys "^1.0.11"
-
 object.omit@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
@@ -5678,7 +5564,7 @@ on-headers@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
 
-once@1.x, once@^1.3.0, once@^1.3.1, once@^1.4.0:
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
@@ -5726,7 +5612,7 @@ optimist@0.6.x, optimist@^0.6.1:
     minimist "~0.0.1"
     wordwrap "~0.0.2"
 
-optionator@^0.8.1, optionator@^0.8.2:
+optionator@^0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
   dependencies:
@@ -6270,6 +6156,10 @@ proxy-addr@~2.0.3:
     forwarded "~0.1.2"
     ipaddr.js "1.8.0"
 
+proxy-from-env@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.0.0.tgz#33c50398f70ea7eb96d21f7b817630a55791c7ee"
+
 prr@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
@@ -6325,9 +6215,18 @@ punycode@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
 
-qjobs@^1.1.4:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/qjobs/-/qjobs-1.2.0.tgz#c45e9c61800bd087ef88d7e256423bdd49e5d071"
+puppeteer@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-1.5.0.tgz#e35db3f3ba3d41013feb65be02bdaa727ec7b8ec"
+  dependencies:
+    debug "^3.1.0"
+    extract-zip "^1.6.6"
+    https-proxy-agent "^2.2.1"
+    mime "^2.0.3"
+    progress "^2.0.0"
+    proxy-from-env "^1.0.0"
+    rimraf "^2.6.1"
+    ws "^5.1.1"
 
 qs@6.2.3:
   version "6.2.3"
@@ -6337,10 +6236,6 @@ qs@6.5.1:
   version "6.5.1"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
 
-qs@6.5.2, qs@~6.5.1, qs@~6.5.2:
-  version "6.5.2"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
-
 qs@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/qs/-/qs-2.3.3.tgz#e9e85adbe75da0bbe4c8e0476a086290f863b404"
@@ -6349,6 +6244,10 @@ qs@~6.3.0:
   version "6.3.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
 
+qs@~6.5.1, qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+
 querystring-es3@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
@@ -6394,7 +6293,7 @@ randomfill@^1.0.3:
     randombytes "^2.0.5"
     safe-buffer "^5.1.0"
 
-range-parser@^1.0.3, range-parser@^1.2.0, range-parser@~1.2.0:
+range-parser@^1.0.3, range-parser@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
 
@@ -6407,7 +6306,7 @@ raw-body@2.3.2:
     iconv-lite "0.4.19"
     unpipe "1.0.0"
 
-raw-body@2.3.3, raw-body@^2.3.2:
+raw-body@^2.3.2:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.3.tgz#1b324ece6b5706e153855bc1148c65bb7f6ea0c3"
   dependencies:
@@ -6461,7 +6360,7 @@ read-pkg@^3.0.0:
     normalize-package-data "^2.3.2"
     path-type "^3.0.0"
 
-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.6:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.3, readable-stream@^2.3.6:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   dependencies:
@@ -6628,10 +6527,6 @@ repeat-element@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
 
-repeat-string@^0.2.2:
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-0.2.2.tgz#c7a8d3236068362059a7e4651fc6884e8b1fb4ae"
-
 repeat-string@^1.5.2, repeat-string@^1.5.4, repeat-string@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
@@ -6772,6 +6667,10 @@ resolve-from@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
 
+resolve-from@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-2.0.0.tgz#9480ab20e94ffa1d9e80a804c7ea147611966b57"
+
 resolve-from@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
@@ -6784,10 +6683,6 @@ resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
 
-resolve@1.1.x:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
-
 resp-modifier@6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/resp-modifier/-/resp-modifier-6.0.2.tgz#b124de5c4fbafcba541f48ffa73970f4aa456b4f"
@@ -6813,17 +6708,13 @@ ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
 
-rfdc@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/rfdc/-/rfdc-1.1.2.tgz#e6e72d74f5dc39de8f538f65e00c36c18018e349"
-
 right-align@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1, rimraf@^2.6.2:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
@@ -7062,7 +6953,7 @@ shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
 
-signal-exit@^3.0.0, signal-exit@^3.0.2:
+signal-exit@^3.0.0, signal-exit@^3.0.1, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
@@ -7080,6 +6971,10 @@ slice-ansi@1.0.0:
   dependencies:
     is-fullwidth-code-point "^2.0.0"
 
+slide@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
+
 snake-case@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/snake-case/-/snake-case-2.1.0.tgz#41bdb1b73f30ec66a04d4e2cad1b76387d4d6d9f"
@@ -7243,7 +7138,7 @@ source-map@^0.4.2, source-map@^0.4.4:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@^0.5.0, source-map@^0.5.1, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1:
+source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
@@ -7251,11 +7146,16 @@ source-map@^0.6.1, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
-source-map@~0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+spawn-wrap@^1.4.2:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/spawn-wrap/-/spawn-wrap-1.4.2.tgz#cff58e73a8224617b6561abdc32586ea0c82248c"
   dependencies:
-    amdefine ">=0.0.4"
+    foreground-child "^1.5.6"
+    mkdirp "^0.5.0"
+    os-homedir "^1.0.1"
+    rimraf "^2.6.2"
+    signal-exit "^3.0.2"
+    which "^1.3.0"
 
 spdx-correct@^3.0.0:
   version "3.0.0"
@@ -7442,15 +7342,6 @@ stream-to-observable@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/stream-to-observable/-/stream-to-observable-0.1.0.tgz#45bf1d9f2d7dc09bed81f1c307c430e68b84cffe"
 
-streamroller@0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/streamroller/-/streamroller-0.7.0.tgz#a1d1b7cf83d39afb0d63049a5acbf93493bdf64b"
-  dependencies:
-    date-format "^1.2.0"
-    debug "^3.1.0"
-    mkdirp "^0.5.1"
-    readable-stream "^2.3.0"
-
 string-width@^1.0.1, string-width@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
@@ -7725,7 +7616,7 @@ supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
 
-supports-color@^3.1.0, supports-color@^3.1.2, supports-color@^3.2.3:
+supports-color@^3.1.2, supports-color@^3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
   dependencies:
@@ -7786,6 +7677,16 @@ tar@^4:
     safe-buffer "^5.1.2"
     yallist "^3.0.2"
 
+test-exclude@^4.2.0, test-exclude@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-4.2.1.tgz#dfa222f03480bca69207ca728b37d74b45f724fa"
+  dependencies:
+    arrify "^1.0.1"
+    micromatch "^3.1.8"
+    object-assign "^4.1.0"
+    read-pkg-up "^1.0.1"
+    require-main-filename "^1.0.1"
+
 text-table@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
@@ -7835,7 +7736,7 @@ tmp@0.0.31:
   dependencies:
     os-tmpdir "~1.0.1"
 
-tmp@0.0.33, tmp@0.0.x, tmp@^0.0.33:
+tmp@^0.0.33:
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
   dependencies:
@@ -8122,7 +8023,7 @@ urix@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
 
-url-join@^2.0.2, url-join@^2.0.5:
+url-join@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/url-join/-/url-join-2.0.5.tgz#5af22f18c052a000a48d7b82c5e9c2e2feeda728"
 
@@ -8148,13 +8049,6 @@ use@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
 
-useragent@2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.2.1.tgz#cf593ef4f2d175875e8bb658ea92e18a4fd06d8e"
-  dependencies:
-    lru-cache "2.2.x"
-    tmp "0.0.x"
-
 util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
@@ -8227,10 +8121,6 @@ vm-browserify@0.0.4:
   dependencies:
     indexof "0.0.1"
 
-void-elements@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec"
-
 wait-on@2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/wait-on/-/wait-on-2.1.0.tgz#3c4ace1f57266ca5be7fa25e0c15803b889ca46a"
@@ -8283,18 +8173,6 @@ webpack-dev-middleware@3.2.0:
     url-join "^4.0.0"
     webpack-log "^2.0.0"
 
-webpack-dev-middleware@^2.0.6:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-2.0.6.tgz#a51692801e8310844ef3e3790e1eacfe52326fd4"
-  dependencies:
-    loud-rejection "^1.6.0"
-    memory-fs "~0.4.1"
-    mime "^2.1.0"
-    path-is-absolute "^1.0.0"
-    range-parser "^1.0.3"
-    url-join "^2.0.2"
-    webpack-log "^1.0.1"
-
 webpack-dev-server@^3.1.6:
   version "3.1.6"
   resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-3.1.6.tgz#8617503768b1131fd539cf43c3e2e63bd34c1521"
@@ -8327,15 +8205,6 @@ webpack-dev-server@^3.1.6:
     webpack-log "^2.0.0"
     yargs "12.0.1"
 
-webpack-log@^1.0.1:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/webpack-log/-/webpack-log-1.2.0.tgz#a4b34cda6b22b518dbb0ab32e567962d5c72a43d"
-  dependencies:
-    chalk "^2.1.0"
-    log-symbols "^2.1.0"
-    loglevelnext "^1.0.1"
-    uuid "^3.1.0"
-
 webpack-log@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/webpack-log/-/webpack-log-2.0.0.tgz#5b7928e0637593f119d32f6227c1e0ac31e1b47f"
@@ -8399,7 +8268,7 @@ which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
 
-which@1, which@^1.1.1, which@^1.2.1, which@^1.2.9:
+which@1, which@^1.2.9, which@^1.3.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   dependencies:
@@ -8427,14 +8296,14 @@ wordwrap@0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
 
-wordwrap@^1.0.0, wordwrap@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
-
 wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
 
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+
 worker-farm@^1.5.2:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.6.0.tgz#aecc405976fab5a95526180846f0dba288f3a4a0"
@@ -8452,6 +8321,14 @@ wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
 
+write-file-atomic@^1.1.4:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-1.3.4.tgz#f807a4f0b1d9e913ae7a48112e6cc3af1991b45f"
+  dependencies:
+    graceful-fs "^4.1.11"
+    imurmurhash "^0.1.4"
+    slide "^1.1.5"
+
 write-file-stdout@0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/write-file-stdout/-/write-file-stdout-0.0.2.tgz#c252d7c7c5b1b402897630e3453c7bfe690d9ca1"
@@ -8462,6 +8339,12 @@ write@^0.2.1:
   dependencies:
     mkdirp "^0.5.1"
 
+ws@^5.1.1:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
+  dependencies:
+    async-limiter "~1.0.0"
+
 ws@~3.3.1:
   version "3.3.3"
   resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
@@ -8520,6 +8403,35 @@ yargs-parser@^5.0.0:
   dependencies:
     camelcase "^3.0.0"
 
+yargs-parser@^8.0.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-8.1.0.tgz#f1376a33b6629a5d063782944da732631e966950"
+  dependencies:
+    camelcase "^4.1.0"
+
+yargs-parser@^9.0.2:
+  version "9.0.2"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-9.0.2.tgz#9ccf6a43460fe4ed40a9bb68f48d43b8a68cc077"
+  dependencies:
+    camelcase "^4.1.0"
+
+yargs@11.1.0:
+  version "11.1.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
+  dependencies:
+    cliui "^4.0.0"
+    decamelize "^1.1.1"
+    find-up "^2.1.0"
+    get-caller-file "^1.0.1"
+    os-locale "^2.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^9.0.2"
+
 yargs@12.0.1, yargs@^12.0.1:
   version "12.0.1"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.1.tgz#6432e56123bb4e7c3562115401e98374060261c2"