From 03caf38082a81d58593dc423600b517f9b72eaeb Mon Sep 17 00:00:00 2001
From: Quinn Slack <qslack@qslack.com>
Date: Mon, 22 Oct 2018 21:51:29 -0700
Subject: [PATCH 1/2] wip

---
 cmd/frontend/graphqlbackend/schema.go      | 21 ++++++++++++++-------
 cmd/frontend/graphqlbackend/schema.graphql | 21 ++++++++++++++-------
 2 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/cmd/frontend/graphqlbackend/schema.go b/cmd/frontend/graphqlbackend/schema.go
index df93e18501f7..3c6c22b62a43 100644
--- a/cmd/frontend/graphqlbackend/schema.go
+++ b/cmd/frontend/graphqlbackend/schema.go
@@ -151,14 +151,21 @@ type Mutation {
     # "subject" user after token creation). The result is the access token value, which the caller is responsible
     # for storing (it is not accessible by Sourcegraph after creation).
     #
-    # The supported scopes are:
-    #
-    # - "user:all": Full control of all resources accessible to the user account.
-    # - "site-admin:sudo": Ability to perform any action as any other user. (Only site admins may create tokens
-    #   with this scope.)
-    #
     # Only the user or site admins may perform this mutation.
-    createAccessToken(user: ID!, scopes: [String!]!, note: String!): CreateAccessTokenResult!
+    createAccessToken(
+        # The user whose privileges are granted to the holder of the access token.
+        user: ID!
+        # The scopes, which specify the operations permitted to the holder of the access token.
+        #
+        # The supported scopes are:
+        #
+        # - "user:all": Full control of all resources accessible to the user account.
+        # - "site-admin:sudo": Ability to perform any action as any other user. (Only site admins may create tokens
+        #   with this scope.)
+        scopes: [String!]!
+        # A note describing the purpose of this access token.
+        note: String!
+    ): CreateAccessTokenResult!
     # Deletes and immediately revokes the specified access token, specified by either its ID or by the token
     # itself.
     #
diff --git a/cmd/frontend/graphqlbackend/schema.graphql b/cmd/frontend/graphqlbackend/schema.graphql
index 5a6386316dec..83ed3edc33f2 100755
--- a/cmd/frontend/graphqlbackend/schema.graphql
+++ b/cmd/frontend/graphqlbackend/schema.graphql
@@ -153,14 +153,21 @@ type Mutation {
     # "subject" user after token creation). The result is the access token value, which the caller is responsible
     # for storing (it is not accessible by Sourcegraph after creation).
     #
-    # The supported scopes are:
-    #
-    # - "user:all": Full control of all resources accessible to the user account.
-    # - "site-admin:sudo": Ability to perform any action as any other user. (Only site admins may create tokens
-    #   with this scope.)
-    #
     # Only the user or site admins may perform this mutation.
-    createAccessToken(user: ID!, scopes: [String!]!, note: String!): CreateAccessTokenResult!
+    createAccessToken(
+        # The user whose privileges are granted to the holder of the access token.
+        user: ID!
+        # The scopes, which specify the operations permitted to the holder of the access token.
+        #
+        # The supported scopes are:
+        #
+        # - "user:all": Full control of all resources accessible to the user account.
+        # - "site-admin:sudo": Ability to perform any action as any other user. (Only site admins may create tokens
+        #   with this scope.)
+        scopes: [String!]!
+        # A note describing the purpose of this access token.
+        note: String!
+    ): CreateAccessTokenResult!
     # Deletes and immediately revokes the specified access token, specified by either its ID or by the token
     # itself.
     #

From c84f0c2ce67eac9a4f02b3320a6782a83453f7e8 Mon Sep 17 00:00:00 2001
From: Quinn Slack <qslack@qslack.com>
Date: Mon, 22 Oct 2018 23:30:23 -0700
Subject: [PATCH 2/2] wip still not getting jest to work

---
 babel.config.js                            |    2 +-
 cmd/frontend/graphqlbackend/schema.go      |    5 +
 cmd/frontend/graphqlbackend/schema.graphql |    5 +
 dev/config.json                            |    1 +
 doc/integration/src_cli.md                 |   21 +
 package.json                               |   34 +
 pkg/conf/computed.go                       |    6 +
 schema/schema.go                           |    7 +-
 schema/site.schema.json                    |    7 +
 schema/site_stringdata.go                  |    7 +
 src/auth.ts                                |    6 +-
 src/auth/ClientAuthorizationFlow.test.tsx  |   39 +
 src/auth/ClientAuthorizationFlow.tsx       |  166 +++
 src/routes.tsx                             |    5 +
 src/search/helpers.test.tsx                |   20 +-
 tsconfig.test.json                         |    1 +
 yarn.lock                                  | 1434 +++++++++++++++++++-
 17 files changed, 1685 insertions(+), 81 deletions(-)
 create mode 100644 doc/integration/src_cli.md
 create mode 100644 src/auth/ClientAuthorizationFlow.test.tsx
 create mode 100644 src/auth/ClientAuthorizationFlow.tsx

diff --git a/babel.config.js b/babel.config.js
index 29e3c540ed40..f5dfd8ae9aa3 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -8,7 +8,7 @@ const config = {
       '@babel/preset-env',
       {
         useBuiltIns: 'entry',
-        modules: false,
+        modules: 'commonjs',
       },
     ],
   ],
diff --git a/cmd/frontend/graphqlbackend/schema.go b/cmd/frontend/graphqlbackend/schema.go
index 3c6c22b62a43..99e62710b243 100644
--- a/cmd/frontend/graphqlbackend/schema.go
+++ b/cmd/frontend/graphqlbackend/schema.go
@@ -165,6 +165,11 @@ type Mutation {
         scopes: [String!]!
         # A note describing the purpose of this access token.
         note: String!
+        # An optional nonce that ties this access token to the client application that initiated the authorization
+        # flow to create it. If given, then the holder of the requestSession value may read the access token from
+        # the Sourcegraph instance (without any other authorization). This allows client applications to perform a
+        # browser-based authorization flow to obtain an access token for the current user.
+        requestSession: String
     ): CreateAccessTokenResult!
     # Deletes and immediately revokes the specified access token, specified by either its ID or by the token
     # itself.
diff --git a/cmd/frontend/graphqlbackend/schema.graphql b/cmd/frontend/graphqlbackend/schema.graphql
index 83ed3edc33f2..3cb1c6702240 100755
--- a/cmd/frontend/graphqlbackend/schema.graphql
+++ b/cmd/frontend/graphqlbackend/schema.graphql
@@ -167,6 +167,11 @@ type Mutation {
         scopes: [String!]!
         # A note describing the purpose of this access token.
         note: String!
+        # An optional nonce that ties this access token to the client application that initiated the authorization
+        # flow to create it. If given, then the holder of the requestSession value may read the access token from
+        # the Sourcegraph instance (without any other authorization). This allows client applications to perform a
+        # browser-based authorization flow to obtain an access token for the current user.
+        requestSession: String
     ): CreateAccessTokenResult!
     # Deletes and immediately revokes the specified access token, specified by either its ID or by the token
     # itself.
diff --git a/dev/config.json b/dev/config.json
index 3052787198ec..686a9ae0dbea 100644
--- a/dev/config.json
+++ b/dev/config.json
@@ -2,6 +2,7 @@
 {
   "appURL": "http://localhost:3080",
   "experimentalFeatures": {
+    "clientAuthorizationFlow": true,
     "discussions": "enabled"
   },
   "disablePublicRepoRedirects": true,
diff --git a/doc/integration/src_cli.md b/doc/integration/src_cli.md
new file mode 100644
index 000000000000..0ea9a3591337
--- /dev/null
+++ b/doc/integration/src_cli.md
@@ -0,0 +1,21 @@
+# `src` CLI
+
+The [`src` CLI tool](https://github.com/sourcegraph/src-cli) provides access to Sourcegraph via a command-line interface.
+
+# Browser authorization flow for clients
+
+It's now easier to use the Sourcegraph [`src` CLI](https://github.com/sourcegraph/src-cli) and other client applications that require authorization with your Sourcegraph instance. Sourcegraph now supports a browser-based authorization flow, so you can just approve the request in your browser (and don't need to manually generate an access token).
+
+Here's how it looks for the `src` CLI:
+
+1. Run `src init` to open your web browser to the Sourcegraph browser-based authorization flow for Sourcegraph.com.
+
+   Run `src init --url https://sourcegraph.example.com` for a self-hosted Sourcegraph instance.
+   
+   If you're in a terminal with no web browser, use the `--console-only` flag to print the URL to open manually.
+1. Follow the prompts to sign in (if needed).
+1. Review and approve the authorization request.
+
+When finished, the `src` CLI will be authorized (with an access token that you can revoke at any time in your user account area). Try running `src config get` to get your user settings, for example.
+
+If you've used the [`gcloud init` command](https://cloud.google.com/sdk/docs/initializing) with Google Cloud, this process will be familiar.
diff --git a/package.json b/package.json
index 61db6cf9b506..853cc6645e69 100644
--- a/package.json
+++ b/package.json
@@ -52,6 +52,31 @@
       ".ts"
     ]
   },
+  "jest": {
+    "moduleFileExtensions": [
+      "ts",
+      "tsx",
+      "js"
+    ],
+    "testEnvironment": "node",
+    "preset": "ts-jest/presets/js-with-babel",
+    "globals": {
+      "ts-jest": {
+        "tsConfig": "tsconfig.test.json"
+      }
+    },
+    "testMatch": [
+      "**/*.test.ts?(x)"
+    ],
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "/src/repo/index.test.tsx",
+      "/src/util/dom.test.tsx"
+    ],
+    "transformIgnorePatterns": [
+      "xfidufufsd"
+    ]
+  },
   "browserslist": [
     "last 1 version",
     ">1%",
@@ -124,6 +149,7 @@
     "whatwg-url": "^7.0.0"
   },
   "devDependencies": {
+    "@babel/plugin-transform-modules-commonjs": "^7.1.0",
     "@babel/preset-env": "^7.0.0",
     "@babel/preset-react": "^7.0.0",
     "@gql2ts/from-schema": "^1.10.1",
@@ -141,6 +167,8 @@
     "@types/d3-scale": "2.0.2",
     "@types/d3-selection": "1.3.2",
     "@types/d3-shape": "1.2.4",
+    "@types/enzyme": "^3.1.14",
+    "@types/enzyme-adapter-react-16": "^1.0.3",
     "@types/execa": "0.9.0",
     "@types/fancy-log": "1.3.0",
     "@types/get-stream": "3.0.1",
@@ -169,15 +197,19 @@
     "@types/webpack": "4.4.17",
     "@types/webpack-dev-server": "^3.1.1",
     "autoprefixer": "^9.0.0",
+    "babel-jest": "^23.6.0",
     "babel-loader": "^8.0.0",
     "babel-plugin-lodash": "^3.3.4",
     "bundlesize": "^0.17.0",
     "cpy": "^7.0.1",
     "cross-env": "^5.2.0",
     "css-loader": "^1.0.0",
+    "enzyme": "^3.7.0",
+    "enzyme-adapter-react-16": "^1.6.0",
     "execa": "^1.0.0",
     "globby": "^8.0.1",
     "gulp": "^4.0.0",
+    "jest": "^23.6.0",
     "json-schema-to-typescript": "^5.2.2",
     "koa-connect": "^2.0.1",
     "latest-version": "^4.0.0",
@@ -194,6 +226,8 @@
     "style-loader": "^0.23.1",
     "stylelint": "^9.4.0",
     "stylelint-formatter-compact": "^1.1.0",
+    "thread-loader": "sourcegraph/thread-loader#6321efbc3524f18cd823dd300c1a8a7fe82ca3a5",
+    "ts-jest": "^23.10.4",
     "ts-loader": "^5.0.0",
     "ts-node": "^7.0.1",
     "ts-unused-exports": "^2.0.5",
diff --git a/pkg/conf/computed.go b/pkg/conf/computed.go
index d6ff9df099b4..dfe80330cf9e 100644
--- a/pkg/conf/computed.go
+++ b/pkg/conf/computed.go
@@ -42,6 +42,12 @@ func JumpToDefOSSIndexEnabled() bool {
 	return p == "enabled"
 }
 
+// ClientAuthorizationFlowEnabled reports whether the clientAuthorizationFlow experiment is enabled.
+func ClientAuthorizationFlowEnabled() bool {
+	p := Get().ExperimentalFeatures.ClientAuthorizationFlow
+	return p != nil && *p // default is disabled
+}
+
 type AccessTokAllow string
 
 const (
diff --git a/schema/schema.go b/schema/schema.go
index 6d5b7162aeaf..294c265ca5a0 100644
--- a/schema/schema.go
+++ b/schema/schema.go
@@ -123,9 +123,10 @@ type Discussions struct {
 
 // ExperimentalFeatures description: Experimental features to enable or disable. Features that are now enabled by default are marked as deprecated.
 type ExperimentalFeatures struct {
-	CanonicalURLRedirect string `json:"canonicalURLRedirect,omitempty"`
-	Discussions          string `json:"discussions,omitempty"`
-	JumpToDefOSSIndex    string `json:"jumpToDefOSSIndex,omitempty"`
+	CanonicalURLRedirect    string `json:"canonicalURLRedirect,omitempty"`
+	ClientAuthorizationFlow *bool  `json:"clientAuthorizationFlow,omitempty"`
+	Discussions             string `json:"discussions,omitempty"`
+	JumpToDefOSSIndex       string `json:"jumpToDefOSSIndex,omitempty"`
 }
 
 // ExtensionRepository description: The location of the version control repository for this extension.
diff --git a/schema/site.schema.json b/schema/site.schema.json
index 7f9bfe349f04..5876a880a841 100644
--- a/schema/site.schema.json
+++ b/schema/site.schema.json
@@ -80,6 +80,13 @@
           "enum": ["enabled", "disabled"],
           "default": "enabled"
         },
+        "clientAuthorizationFlow": {
+          "description":
+            "Enables the client authorization flow, which lets client applications initiate a browser-based authorization flow and obtain an access token for the current user (if the user approves the authorization request).",
+          "type": "boolean",
+          "!go": { "pointer": true },
+          "default": false
+        },
         "discussions": {
           "description": "Enables the code discussions experiment.",
           "type": "string",
diff --git a/schema/site_stringdata.go b/schema/site_stringdata.go
index 5f2329b8ae1e..ac0443214513 100644
--- a/schema/site_stringdata.go
+++ b/schema/site_stringdata.go
@@ -85,6 +85,13 @@ const SiteSchemaJSON = `{
           "enum": ["enabled", "disabled"],
           "default": "enabled"
         },
+        "clientAuthorizationFlow": {
+          "description":
+            "Enables the client authorization flow, which lets client applications initiate a browser-based authorization flow and obtain an access token for the current user (if the user approves the authorization request).",
+          "type": "boolean",
+          "!go": { "pointer": true },
+          "default": false
+        },
         "discussions": {
           "description": "Enables the code discussions experiment.",
           "type": "string",
diff --git a/src/auth.ts b/src/auth.ts
index 75350c7fcc62..1196f9b37ee2 100644
--- a/src/auth.ts
+++ b/src/auth.ts
@@ -52,7 +52,9 @@ export function refreshAuthenticatedUser(): Observable<never> {
     )
 }
 
-const initialSiteConfigAuthPublic = window.context.site['auth.public']
+const initialSiteConfigAuthPublic = Boolean(
+    typeof window !== 'undefined' && window.context && window.context.site && window.context.site['auth.public']
+)
 
 /**
  * Whether auth is required to perform any action.
@@ -66,7 +68,7 @@ const initialSiteConfigAuthPublic = window.context.site['auth.public']
 export const authRequired = authenticatedUser.pipe(map(user => user === null && !initialSiteConfigAuthPublic))
 
 // Populate authenticatedUser.
-if (window.context.isAuthenticatedUser) {
+if (typeof window !== 'undefined' && window.context && window.context.isAuthenticatedUser) {
     refreshAuthenticatedUser()
         .toPromise()
         .then(() => void 0, err => console.error(err))
diff --git a/src/auth/ClientAuthorizationFlow.test.tsx b/src/auth/ClientAuthorizationFlow.test.tsx
new file mode 100644
index 000000000000..42a1f351e03e
--- /dev/null
+++ b/src/auth/ClientAuthorizationFlow.test.tsx
@@ -0,0 +1,39 @@
+import assert from 'assert'
+import Enzyme, { shallow } from 'enzyme'
+import Adapter from 'enzyme-adapter-react-16'
+import H from 'history'
+import React from 'react'
+import { Redirect } from 'react-router'
+// import sinon from 'sinon'
+import { ClientAuthorizationFlow } from './ClientAuthorizationFlow'
+
+Enzyme.configure({ adapter: new Adapter() })
+
+describe('<ClientAuthorizationFlow />', () => {
+    it('renders three <Foo /> components', () => {
+        const wrapper = shallow(<ClientAuthorizationFlow location={H.createLocation('/')} authenticatedUser={null} />)
+        assert.strictEqual(wrapper.find(Redirect).length, 1)
+    })
+
+    /*   it('renders an `.icon-star`', () => {
+    const wrapper = shallow(<ClientAuthorizationFlow />);
+    expect(wrapper.find('.icon-star')).to.have.lengthOf(1);
+  });
+
+  it('renders children when passed in', () => {
+    const wrapper = shallow((
+      <ClientAuthorizationFlow>
+        <div className="unique" />
+      </ClientAuthorizationFlow>
+    ));
+    expect(wrapper.contains(<div className="unique" />)).to.equal(true);
+  });
+
+  it('simulates click events', () => {
+    const onButtonClick = sinon.spy();
+    const wrapper = shallow(<Foo onButtonClick={onButtonClick} />);
+    wrapper.find('button').simulate('click');
+    expect(onButtonClick).to.have.property('callCount', 1);
+  });
+ */
+})
diff --git a/src/auth/ClientAuthorizationFlow.tsx b/src/auth/ClientAuthorizationFlow.tsx
new file mode 100644
index 000000000000..fb6f582a267e
--- /dev/null
+++ b/src/auth/ClientAuthorizationFlow.tsx
@@ -0,0 +1,166 @@
+import H from 'history'
+import { isEqual } from 'lodash'
+import React from 'react'
+import { Observable, Subject, Subscription } from 'rxjs'
+import { catchError, distinctUntilChanged, map, startWith, switchMap, withLatestFrom } from 'rxjs/operators'
+import { gql, mutateGraphQL } from '../backend/graphql'
+import * as GQL from '../backend/graphqlschema'
+import { Form } from '../components/Form'
+import { eventLogger } from '../tracking/eventLogger'
+import { asError, createAggregateError, ErrorLike, isErrorLike } from '../util/errors'
+import { withAuthenticatedUser } from './withAuthenticatedUser'
+
+interface Props {
+    authenticatedUser: GQL.IUser
+    location: H.Location
+}
+
+const LOADING: 'loading' = 'loading'
+
+interface State {
+    /** The result of creating the token, null before it has started, loading, or an error. */
+    creationOrError: GQL.ICreateAccessTokenResult | null | typeof LOADING | ErrorLike
+
+    /** Whether the user canceled the authorization request. */
+    canceled: boolean
+}
+
+/**
+ * Prompts the user to approve or deny an authorization request from a client application. If approved, it
+ * generates an access token that is accessible to the requesting client application.
+ */
+export const ClientAuthorizationFlow = withAuthenticatedUser(
+    class ClientAuthorizationFlow extends React.PureComponent<Props, State> {
+        public state: State = { creationOrError: null, canceled: false }
+
+        private submits = new Subject<void>()
+        private componentUpdates = new Subject<Props>()
+        private subscriptions = new Subscription()
+
+        public componentDidMount(): void {
+            eventLogger.logViewEvent('ClientAuthorizationFlow')
+
+            const argsOrError = this.componentUpdates.pipe(
+                map(({ location }) => this.getCreateAccessTokenArgsFromLocation(location)),
+                distinctUntilChanged((a, b) => isEqual(a, b))
+            )
+
+            this.subscriptions.add(
+                this.submits
+                    .pipe(
+                        withLatestFrom(argsOrError),
+                        switchMap(
+                            ([, argsOrError]) =>
+                                isErrorLike(argsOrError)
+                                    ? [asError(argsOrError)]
+                                    : createAccessToken({ ...argsOrError, user: this.props.authenticatedUser.id }).pipe(
+                                          catchError(error => [asError(error)]),
+                                          startWith(LOADING)
+                                      )
+                        ),
+                        map(result => ({ creationOrError: result }))
+                    )
+                    .subscribe(stateUpdate => this.setState(stateUpdate as State), err => console.error(err))
+            )
+
+            this.componentUpdates.next(this.props)
+        }
+
+        public componentWillReceiveProps(nextProps: Props): void {
+            this.componentUpdates.next(nextProps)
+        }
+
+        public componentWillUnmount(): void {
+            this.subscriptions.unsubscribe()
+        }
+
+        /** Parses the args for creating the access token from the URL. */
+        private getCreateAccessTokenArgsFromLocation(
+            location: H.Location
+        ): Pick<GQL.ICreateAccessTokenOnMutationArguments, 'scopes' | 'note' | 'requestSession'> | ErrorLike {
+            const params = new URLSearchParams(location.search)
+            const note = params.get('note')
+            const requestSession = params.get('request-session')
+            if (note && requestSession) {
+                // Only support "user:all" scope for now.
+                return { scopes: ['user:all'], note, requestSession }
+            }
+            if (!note && !requestSession) {
+                return new Error('missing required note and request-session URL query parameters')
+            }
+            if (!note) {
+                return new Error('missing required note URL query parameter')
+            }
+            return new Error('missing required request-session URL query parameter')
+        }
+
+        public render(): JSX.Element | null {
+            const args = this.getCreateAccessTokenArgsFromLocation(this.props.location)
+            return (
+                <div className="client-authorization-flow">
+                    {!isErrorLike(args) ? (
+                        !this.state.canceled ? (
+                            <Form onSubmit={this.onSubmit}>
+                                <p>
+                                    Request session: <code>{args.requestSession}</code>
+                                </p>
+                                <p>
+                                    Note: <code>{args.note}</code>
+                                </p>
+                                <p>
+                                    Scopes: <code>{args.scopes.join(' ')}</code>
+                                </p>
+                                <div className="d-flex">
+                                    <button type="button" className="btn btn-secondary" onClick={this.onCancel}>
+                                        Cancel
+                                    </button>
+                                    <button type="submit" className="btn btn-success btn-lg">
+                                        Allow
+                                    </button>
+                                </div>
+                            </Form>
+                        ) : (
+                            <p>Canceled</p>
+                        )
+                    ) : (
+                        <div className="alert alert-danger">Invalid client authorization request: {args.message}.</div>
+                    )}
+                </div>
+            )
+        }
+
+        private onSubmit: React.FormEventHandler<HTMLFormElement> = e => {
+            e.preventDefault()
+            this.submits.next()
+        }
+
+        private onCancel: React.MouseEventHandler<HTMLButtonElement> = e => {
+            e.preventDefault()
+            this.setState({ canceled: true })
+        }
+    }
+)
+
+function createAccessToken(args: GQL.ICreateAccessTokenOnMutationArguments): Observable<void> {
+    return mutateGraphQL(
+        gql`
+            mutation CreateAccessTokenForClientAuthorizationFlow(
+                $user: ID!
+                $scopes: [String!]!
+                $note: String!
+                $requestSession: String!
+            ) {
+                createAccessToken(user: $user, scopes: $scopes, note: $note, requestSession: $requestSession) {
+                    id
+                }
+            }
+        `,
+        args
+    ).pipe(
+        map(({ data, errors }) => {
+            if (!data || !data.createAccessToken || (errors && errors.length > 0)) {
+                throw createAggregateError(errors)
+            }
+        })
+    )
+}
diff --git a/src/routes.tsx b/src/routes.tsx
index ed14469d7e42..d62153801f92 100644
--- a/src/routes.tsx
+++ b/src/routes.tsx
@@ -1,6 +1,7 @@
 import * as React from 'react'
 import { Redirect, RouteComponentProps } from 'react-router'
 import { APIConsole } from './api/APIConsole'
+import { ClientAuthorizationFlow } from './auth/ClientAuthorizationFlow'
 import { ResetPasswordPage } from './auth/ResetPasswordPage'
 import { SignInPage } from './auth/SignInPage'
 import { SignUpPage } from './auth/SignUpPage'
@@ -164,5 +165,9 @@ export const routes: ReadonlyArray<LayoutRouteProps> = [
         path: '/help',
         render: props => <DocSitePage {...props} path={props.location.pathname.slice(props.match.path.length + 1)} />,
     },
+    {
+        path: '/auth/client',
+        render: props => <ClientAuthorizationFlow {...props} />,
+    },
     repoRevRoute,
 ]
diff --git a/src/search/helpers.test.tsx b/src/search/helpers.test.tsx
index b10c76db26c0..479d124c41fa 100644
--- a/src/search/helpers.test.tsx
+++ b/src/search/helpers.test.tsx
@@ -1,11 +1,19 @@
-// @ts-ignore
-import * as assert from 'assert'
+import assert from 'assert' // at least 1 import is necessary to avoid error with tsconfig isolatedModules
 
 describe('search/helpers', () => {
     describe('queryIndexOfScope()', () => {
-        it('should return the index of a scope if contained in the query')
-        it('should return the index of a scope if at the beginning of the query')
-        it('should return the -1 if the scope is not contained in the query')
-        it('should return the -1 if the scope is contained as a substring of another scope')
+        it.skip('should return the index of a scope if contained in the query', () => {
+            assert.fail('TODO')
+            /* TODO */
+        })
+        it.skip('should return the index of a scope if at the beginning of the query', () => {
+            /* TODO */
+        })
+        it.skip('should return the -1 if the scope is not contained in the query', () => {
+            /* TODO */
+        })
+        it.skip('should return the -1 if the scope is contained as a substring of another scope', () => {
+            /* TODO */
+        })
     })
 })
diff --git a/tsconfig.test.json b/tsconfig.test.json
index 703295679595..0e8d396a0649 100644
--- a/tsconfig.test.json
+++ b/tsconfig.test.json
@@ -7,6 +7,7 @@
   },
   "include": [
     "typings/**/*.d.ts",
+    "src/globals.d.ts",
     "src/**/*.test.tsx",
     "src/**/*.test.ts",
     "src/**/*.test.e2e.tsx",
diff --git a/yarn.lock b/yarn.lock
index 7ee2f9df7ef2..3fb3d9c973d0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9,7 +9,7 @@
   dependencies:
     "@babel/highlight" "7.0.0-beta.51"
 
-"@babel/code-frame@^7.0.0":
+"@babel/code-frame@^7.0.0", "@babel/code-frame@^7.0.0-beta.35":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
   integrity sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==
@@ -172,6 +172,18 @@
     "@babel/types" "^7.0.0"
     lodash "^4.17.10"
 
+"@babel/helper-module-transforms@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.1.0.tgz#470d4f9676d9fad50b324cdcce5fbabbc3da5787"
+  integrity sha512-0JZRd2yhawo79Rcm4w0LwSMILFmFXjugG3yqf+P/UsKsRS1mJCmMwwlHDlMg7Avr9LrvSpp4ZSULO9r8jpCzcw==
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    lodash "^4.17.10"
+
 "@babel/helper-optimise-call-expression@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0.tgz#a2920c5702b073c15de51106200aa8cad20497d5"
@@ -220,6 +232,14 @@
     "@babel/template" "^7.0.0"
     "@babel/types" "^7.0.0"
 
+"@babel/helper-simple-access@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.1.0.tgz#65eeb954c8c245beaa4e859da6188f39d71e585c"
+  integrity sha512-Vk+78hNjRbsiu49zAPALxTb+JUQCz1aolpd8osOF16BGnLtseD21nbHgLPGUwrXEurZgiCOUmvs3ExTu4F5x6w==
+  dependencies:
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
 "@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"
@@ -281,6 +301,11 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.0.0.tgz#697655183394facffb063437ddf52c0277698775"
   integrity sha512-RgJhNdRinpO8zibnoHbzTTexNs4c8ROkXFBanNDZTLHjwbdLk8J5cJSKulx/bycWTLYmKVNCkxRtVCoJnqPk+g==
 
+"@babel/parser@^7.1.2":
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.1.3.tgz#2c92469bac2b7fbff810b67fca07bd138b48af77"
+  integrity sha512-gqmspPZOMW3MIRb9HlrnbZHXI1/KHTOroBwN1NcLL6pWxzqzEKGvRTq0W/PxS45OtQGbaFikSQpkS5zbnsQm2w==
+
 "@babel/plugin-proposal-async-generator-functions@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.0.0.tgz#5d1eb6b44fd388b97f964350007ab9da090b1d70"
@@ -487,6 +512,15 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-simple-access" "^7.0.0"
 
+"@babel/plugin-transform-modules-commonjs@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.1.0.tgz#0a9d86451cbbfb29bd15186306897c67f6f9a05c"
+  integrity sha512-wtNwtMjn1XGwM0AXPspQgvmE6msSJP15CX2RVfpTSTNPLhKhaOjaIfBaVfj4iUZ/VrFSodcFedwtPg/NxwQlPA==
+  dependencies:
+    "@babel/helper-module-transforms" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
+
 "@babel/plugin-transform-modules-systemjs@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.0.0.tgz#8873d876d4fee23209decc4d1feab8f198cf2df4"
@@ -697,6 +731,15 @@
     "@babel/parser" "^7.0.0"
     "@babel/types" "^7.0.0"
 
+"@babel/template@^7.1.0":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.2.tgz#090484a574fef5a2d2d7726a674eceda5c5b5644"
+  integrity sha512-SY1MmplssORfFiLDcOETrW7fCLl+PavlwMh92rrGcikQaRq4iWPVH0MpwPpY3etVMx6RnDjXtr6VZYr/IbP/Ag==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/parser" "^7.1.2"
+    "@babel/types" "^7.1.2"
+
 "@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"
@@ -746,6 +789,15 @@
     lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.1.2":
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.1.3.tgz#3a767004567060c2f40fca49a304712c525ee37d"
+  integrity sha512-RpPOVfK+yatXyn8n4PB1NW6k9qjinrXrRR8ugBN8fD6hCy5RXI6PSbVqpOJBO9oSaY7Nom4ohj35feb0UR9hSA==
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.10"
+    to-fast-properties "^2.0.0"
+
 "@commitlint/cli@^7.1.2":
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/@commitlint/cli/-/cli-7.1.2.tgz#9ad1b4703679e18e3b1972c4abf0441255219e78"
@@ -1117,6 +1169,11 @@
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.1.6.tgz#1eb26c040e3a84205b1008ad55c800e5e8a94e34"
   integrity sha512-CBk7KTZt3FhPsEkYioG6kuCIpWISw+YI8o+3op4+NXwTpvAPxE1ES8+PY8zfaK2L98b1z5oq03UHa4VYpeUxnw==
 
+"@types/cheerio@*":
+  version "0.22.9"
+  resolved "https://registry.yarnpkg.com/@types/cheerio/-/cheerio-0.22.9.tgz#b5990152604c2ada749b7f88cab3476f21f39d7b"
+  integrity sha512-q6LuBI0t5u04f0Q4/R+cGBqIbZMtJkVvCSF+nTfFBBdQqQvJR/mNHeWjRkszyLl7oyf2rDoKUYMEjTw5AV0hiw==
+
 "@types/chokidar@*":
   version "1.7.5"
   resolved "https://registry.yarnpkg.com/@types/chokidar/-/chokidar-1.7.5.tgz#1fa78c8803e035bed6d98e6949e514b133b0c9b6"
@@ -1186,6 +1243,21 @@
   resolved "https://registry.yarnpkg.com/@types/d3-time/-/d3-time-1.0.8.tgz#6c083127b330b3c2fc65cd0f3a6e9cbd9607b28c"
   integrity sha512-/UCphyyw97YAq4zKsuXH33R3UNB4jDSza0fLvMubWr/ONh9IePi1NbgFP222blhiCe724ebJs8U87+aDuAq/jA==
 
+"@types/enzyme-adapter-react-16@^1.0.3":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@types/enzyme-adapter-react-16/-/enzyme-adapter-react-16-1.0.3.tgz#0cf7025b036694ca8d596fe38f24162e7117acf1"
+  integrity sha512-9eRLBsC/Djkys05BdTWgav8v6fSCjyzjNuLwG2sfa2b2g/VAN10luP0zB0VwtOWFQ0LGjIboJJvIsVdU5gqRmg==
+  dependencies:
+    "@types/enzyme" "*"
+
+"@types/enzyme@*", "@types/enzyme@^3.1.14":
+  version "3.1.14"
+  resolved "https://registry.yarnpkg.com/@types/enzyme/-/enzyme-3.1.14.tgz#379c26205f6e0e272f3a51d6bbdd50071a9d03a6"
+  integrity sha512-jvAbagrpoSNAXeZw2kRpP10eTsSIH8vW1IBLCXbN0pbZsYZU8FvTPMMd5OzSWUKWTQfrbXFUY8e6un/W4NpqIA==
+  dependencies:
+    "@types/cheerio" "*"
+    "@types/react" "*"
+
 "@types/events@*":
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-1.2.0.tgz#81a6731ce4df43619e5c8c945383b3e62a89ea86"
@@ -1810,7 +1882,7 @@ acorn-node@^1.2.0, acorn-node@^1.3.0, acorn-node@^1.5.2:
     acorn-dynamic-import "^3.0.0"
     xtend "^4.0.1"
 
-acorn@^5.0.0, acorn@^5.6.2, acorn@^5.7.1:
+acorn@^5.0.0, acorn@^5.5.3, acorn@^5.6.2, acorn@^5.7.1:
   version "5.7.3"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
   integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
@@ -1874,6 +1946,11 @@ ansi-colors@^3.0.0:
   resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.0.5.tgz#cb9dc64993b64fd6945485f797fc3853137d9a7b"
   integrity sha512-VVjWpkfaphxUBFarydrQ3n26zX5nIK7hcbT3/ielrvwDDyBBjuh2vuSw1P9zkPq0cfqvdw7lkYHnu+OLSfIBsg==
 
+ansi-escapes@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.1.0.tgz#f73207bb81207d75fd6c83f125af26eea378ca30"
+  integrity sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==
+
 ansi-gray@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ansi-gray/-/ansi-gray-0.1.1.tgz#2962cf54ec9792c48510a3deb524436861ef7251"
@@ -1933,6 +2010,13 @@ append-buffer@^1.0.2:
   dependencies:
     buffer-equal "^1.0.0"
 
+append-transform@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-0.4.0.tgz#d76ebf8ca94d276e247a36bad44a4b74ab611991"
+  integrity sha1-126/jKlNJ24keja61EpLdKthGZE=
+  dependencies:
+    default-require-extensions "^1.0.0"
+
 append-transform@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-1.0.0.tgz#046a52ae582a228bd72f58acfbe2967c678759ab"
@@ -2097,6 +2181,15 @@ array-unique@^0.3.2:
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
   integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
 
+array.prototype.flat@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/array.prototype.flat/-/array.prototype.flat-1.2.1.tgz#812db8f02cad24d3fab65dd67eabe3b8903494a4"
+  integrity sha512-rVqIs330nLJvfC7JqYvEWwqVr5QjYF1ib02i3YJtR/fICO6527Tjpc/e4Mvmxh3GIePPreRXMdaGyC99YphWEw==
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.10.0"
+    function-bind "^1.1.1"
+
 arrify@^1.0.0, arrify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
@@ -2145,6 +2238,11 @@ assign-symbols@^1.0.0:
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
   integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
 
+astral-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
+  integrity sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==
+
 async-done@^1.2.0, async-done@^1.2.2:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/async-done/-/async-done-1.3.1.tgz#14b7b73667b864c8f02b5b253fc9c6eddb777f3e"
@@ -2182,7 +2280,7 @@ async@^1.5.2:
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
   integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
 
-async@^2.5.0:
+async@^2.1.4, async@^2.3.0, async@^2.5.0:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
   integrity sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==
@@ -2245,6 +2343,61 @@ babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
+babel-core@^6.0.0, babel-core@^6.26.0:
+  version "6.26.3"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
+  integrity sha512-6jyFLuDmeidKmUEb3NM+/yawG0M2bDZ9Z1qbZP59cyHLz8kYGKYwpJP0UwUKKUiTRNvxfLesJnTedqczP7cTDA==
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-generator "^6.26.0"
+    babel-helpers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    convert-source-map "^1.5.1"
+    debug "^2.6.9"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.8"
+    slash "^1.0.0"
+    source-map "^0.5.7"
+
+babel-generator@^6.18.0, babel-generator@^6.26.0:
+  version "6.26.1"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
+  integrity sha512-HyfwY6ApZj7BYTcJURpM5tznulaBvyio7/0d4zFOeMPUmfxkCjHocCuoLa2SAGzBI8AREcH3eP3758F672DppA==
+  dependencies:
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.17.4"
+    source-map "^0.5.7"
+    trim-right "^1.0.1"
+
+babel-helpers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
+  integrity sha1-NHHenK7DiOXIUOWX5Yom3fN2ArI=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-jest@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-23.6.0.tgz#a644232366557a2240a0c083da6b25786185a2f1"
+  integrity sha512-lqKGG6LYXYu+DQh/slrQ8nxXQkEkhugdXsU6St7GmhVS7Ilc/22ArwqXNJrf0QaOBjZB0360qZMwXqDYQHXaew==
+  dependencies:
+    babel-plugin-istanbul "^4.1.6"
+    babel-preset-jest "^23.2.0"
+
 babel-loader@^8.0.0:
   version "8.0.2"
   resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-8.0.2.tgz#2079b8ec1628284a929241da3d90f5b3de2a5ae5"
@@ -2255,6 +2408,23 @@ babel-loader@^8.0.0:
     mkdirp "^0.5.1"
     util.promisify "^1.0.0"
 
+babel-messages@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
+  integrity sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=
+  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"
+  integrity sha512-PWP9FQ1AhZhS01T/4qLSKoHGY/xvkZdVBGlKM/HuxxS3+sC66HhTNR7+MpbO/so/cz/wY94MeSWJuP1hXIPfwQ==
+  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-istanbul@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-5.0.1.tgz#2ce7bf211f0d9480ff7fd294bd05e2fa555e31ea"
@@ -2264,6 +2434,11 @@ babel-plugin-istanbul@^5.0.1:
     istanbul-lib-instrument "^2.2.0"
     test-exclude "^5.0.0"
 
+babel-plugin-jest-hoist@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-23.2.0.tgz#e61fae05a1ca8801aadee57a6d66b8cefaf44167"
+  integrity sha1-5h+uBaHKiAGq3uV6bWa4zvr0QWc=
+
 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"
@@ -2275,6 +2450,11 @@ babel-plugin-lodash@^3.3.4:
     lodash "^4.17.10"
     require-package-name "^2.0.1"
 
+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"
+  integrity sha1-/WU28rzhODb/o6VFjEkDpZe7O/U=
+
 babel-polyfill@6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.26.0.tgz#379937abc67d7895970adc621f284cd966cf2153"
@@ -2284,7 +2464,28 @@ babel-polyfill@6.26.0:
     core-js "^2.5.0"
     regenerator-runtime "^0.10.5"
 
-babel-runtime@6.26.0, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
+babel-preset-jest@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-23.2.0.tgz#8ec7a03a138f001a1a8fb1e8113652bf1a55da46"
+  integrity sha1-jsegOhOPABoaj7HoETZSvxpV2kY=
+  dependencies:
+    babel-plugin-jest-hoist "^23.2.0"
+    babel-plugin-syntax-object-rest-spread "^6.13.0"
+
+babel-register@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
+  integrity sha1-btAhFz4vy0htestFxgCahW9kcHE=
+  dependencies:
+    babel-core "^6.26.0"
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
+    home-or-tmp "^2.0.0"
+    lodash "^4.17.4"
+    mkdirp "^0.5.1"
+    source-map-support "^0.4.15"
+
+babel-runtime@6.26.0, babel-runtime@^6.22.0, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   integrity sha1-llxwWGaOgrVde/4E/yM3vItWR/4=
@@ -2292,11 +2493,52 @@ babel-runtime@6.26.0, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
     core-js "^2.4.0"
     regenerator-runtime "^0.11.0"
 
+babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
+  integrity sha1-3gPi0WOWsGn0bdn/+FIfsaDjXgI=
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    lodash "^4.17.4"
+
+babel-traverse@^6.0.0, babel-traverse@^6.18.0, babel-traverse@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
+  integrity sha1-RqnL1+3MYsjlwGTi0tjQ9ANXZu4=
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    debug "^2.6.8"
+    globals "^9.18.0"
+    invariant "^2.2.2"
+    lodash "^4.17.4"
+
+babel-types@^6.0.0, babel-types@^6.18.0, babel-types@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
+  integrity sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=
+  dependencies:
+    babel-runtime "^6.26.0"
+    esutils "^2.0.2"
+    lodash "^4.17.4"
+    to-fast-properties "^1.0.3"
+
 babelify@^10.0.0:
   version "10.0.0"
   resolved "https://registry.yarnpkg.com/babelify/-/babelify-10.0.0.tgz#fe73b1a22583f06680d8d072e25a1e0d1d1d7fb5"
   integrity sha512-X40FaxyH7t3X+JFAKvb1H9wooWKLRCi8pg3m8poqtdZaIng+bjzp9RvKQCvRjF9isHiPkXspbbXT/zwXLtwgwg==
 
+babylon@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
+  integrity sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ==
+
 bach@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/bach/-/bach-1.2.0.tgz#4b3ce96bf27134f79a1b414a51c14e34c3bd9880"
@@ -2420,6 +2662,11 @@ bonjour@^3.5.0:
     multicast-dns "^6.0.1"
     multicast-dns-service-types "^1.1.0"
 
+boolbase@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
+  integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
+
 bootstrap@^4.1.3:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.1.3.tgz#0eb371af2c8448e8c210411d0cb824a6409a12be"
@@ -2488,7 +2735,7 @@ browser-process-hrtime@^0.1.2:
   resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-0.1.2.tgz#425d68a58d3447f02a04aa894187fce8af8b7b8e"
   integrity sha1-Ql1opY00R/AqBKqJQYf86K+Le44=
 
-browser-resolve@^1.11.0, browser-resolve@^1.7.0:
+browser-resolve@^1.11.0, browser-resolve@^1.11.3, browser-resolve@^1.7.0:
   version "1.11.3"
   resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.3.tgz#9b7cbb3d0f510e4cb86bdbd796124d28b5890af6"
   integrity sha512-exDi1BYWB/6raKHmDTCicQfTkqwN5fioMFV4j8BsfMU4R2DK/QfZfK7kOVkmWCNANf0snkBzqGqAJBao9gZMdQ==
@@ -2622,6 +2869,20 @@ browserslist@^4.1.0:
     electron-to-chromium "^1.3.62"
     node-releases "^1.0.0-alpha.11"
 
+bs-logger@0.x:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/bs-logger/-/bs-logger-0.2.5.tgz#1d82f0cf88864e1341cd9262237f8d0748a49b22"
+  integrity sha512-uFLE0LFMxrH8Z5Hd9QgivvRbrl/NFkOTHzGhlqQxsnmx5JBLrp4bc249afLL+GccyY/8hkcGi2LpVaOzaEY0nQ==
+  dependencies:
+    fast-json-stable-stringify "^2.0.0"
+
+bser@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
+  integrity sha1-mseNPtXZFYBP2HrLFYvHlxR6Fxk=
+  dependencies:
+    node-int64 "^0.4.0"
+
 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"
@@ -2645,7 +2906,7 @@ buffer-fill@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
   integrity sha1-+PeLdniYiO858gXNY39o5wISKyw=
 
-buffer-from@^1.0.0, buffer-from@^1.1.0:
+buffer-from@1.x, buffer-from@^1.0.0, buffer-from@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
@@ -2803,6 +3064,11 @@ callsites@^0.2.0:
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
   integrity sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=
 
+callsites@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
+  integrity sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=
+
 camelcase-keys@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
@@ -2840,6 +3106,13 @@ caniuse-lite@^1.0.30000884:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000885.tgz#e889e9f8e7e50e769f2a49634c932b8aee622984"
   integrity sha512-cXKbYwpxBLd7qHyej16JazPoUacqoVuDhvR61U7Fr5vSxMUiodzcYa1rQYRYfZ5GexV03vGZHd722vNPLjPJGQ==
 
+capture-exit@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-1.2.0.tgz#1c5fcc489fd0ab00d4f1ac7ae1072e3173fbab6f"
+  integrity sha1-HF/MSJ/QqwDU8ax64QcuMXP7q28=
+  dependencies:
+    rsvp "^3.3.3"
+
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -2932,6 +3205,18 @@ check-error@^1.0.1, check-error@^1.0.2:
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
   integrity sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=
 
+cheerio@^1.0.0-rc.2:
+  version "1.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/cheerio/-/cheerio-1.0.0-rc.2.tgz#4b9f53a81b27e4d5dac31c0ffd0cfa03cc6830db"
+  integrity sha1-S59TqBsn5NXawxwP/Qz6A8xoMNs=
+  dependencies:
+    css-select "~1.2.0"
+    dom-serializer "~0.1.0"
+    entities "~1.1.1"
+    htmlparser2 "^3.9.1"
+    lodash "^4.15.0"
+    parse5 "^3.0.1"
+
 chokidar-cli@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/chokidar-cli/-/chokidar-cli-1.2.1.tgz#50574a63414174c5ac62f495abe09ae3cb6cb8b5"
@@ -2979,6 +3264,11 @@ ci-env@^1.4.0:
   resolved "https://registry.yarnpkg.com/ci-env/-/ci-env-1.6.1.tgz#3e3ef4fc528a2825397f912cfa30cde17ec364cc"
   integrity sha512-sH0odjml3wEHLGLtdkrAaWcJxwbKyMUa60zedA+zoBfldhI2K75utVChP5Km8410R82aAw4/nflWBHG30+WlPQ==
 
+ci-info@^1.5.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
+  integrity sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==
+
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
@@ -3165,6 +3455,11 @@ color-support@^1.1.3:
   resolved "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2"
   integrity sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==
 
+colors@0.5.x:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-0.5.1.tgz#7d0023eaeb154e8ee9fce75dcb923d0ed1667774"
+  integrity sha1-fQAj6usVTo7p/Oddy5I9DtFmd3Q=
+
 columnify@^1.5.4:
   version "1.5.4"
   resolved "https://registry.yarnpkg.com/columnify/-/columnify-1.5.4.tgz#4737ddf1c7b69a8a7c340570782e947eec8e78bb"
@@ -3316,7 +3611,7 @@ conventional-commits-parser@^2.1.0:
     through2 "^2.0.0"
     trim-off-newlines "^1.0.0"
 
-convert-source-map@^1.1.0, convert-source-map@^1.5.0, convert-source-map@^1.5.1:
+convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.0, convert-source-map@^1.5.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
   integrity sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==
@@ -3552,6 +3847,16 @@ css-loader@^1.0.0:
     postcss-value-parser "^3.3.0"
     source-list-map "^2.0.0"
 
+css-select@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.2.0.tgz#2b3a110539c5355f1cd8d314623e870b121ec858"
+  integrity sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg=
+  dependencies:
+    boolbase "~1.0.0"
+    css-what "2.1"
+    domutils "1.5.1"
+    nth-check "~1.0.1"
+
 css-selector-tokenizer@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/css-selector-tokenizer/-/css-selector-tokenizer-0.7.0.tgz#e6988474ae8c953477bf5e7efecfceccd9cf4c86"
@@ -3561,6 +3866,11 @@ css-selector-tokenizer@^0.7.0:
     fastparse "^1.1.1"
     regexpu-core "^1.0.0"
 
+css-what@2.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.2.tgz#c0876d9d0480927d7d4920dcd72af3595649554d"
+  integrity sha512-wan8dMWQ0GUeF7DGEPVjhHemVW/vy6xUYmFzRY8RYqgA0JtXC9rJmbScBjqSu6dg9q0lwPQy6ZAmJVr3PPTvqQ==
+
 cssesc@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
@@ -3694,7 +4004,7 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-data-urls@^1.0.1:
+data-urls@^1.0.0, data-urls@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-1.0.1.tgz#d416ac3896918f29ca84d81085bc3705834da579"
   integrity sha512-0HdcMZzK6ubMUnsMmQmG0AcLQPvbvb47R0+7CCZQCYgcd8OUWG91CG7sM6GoXgjz+WLl4ArFzHtBMy/QqSF4eg==
@@ -3718,7 +4028,7 @@ debug-log@^1.0.1:
   resolved "https://registry.yarnpkg.com/debug-log/-/debug-log-1.0.1.tgz#2307632d4c04382b8df8a32f70b895046d52745f"
   integrity sha1-IwdjLUwEOCuN+KMvcLiVBG1SdF8=
 
-debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8:
+debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -3820,6 +4130,13 @@ default-gateway@^2.6.0:
     execa "^0.10.0"
     ip-regex "^2.1.0"
 
+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"
+  integrity sha1-836hXT4T/9m0N9M+GnW1+5eHTLg=
+  dependencies:
+    strip-bom "^2.0.0"
+
 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"
@@ -3941,6 +4258,13 @@ detect-file@^1.0.0:
   resolved "https://registry.yarnpkg.com/detect-file/-/detect-file-1.0.0.tgz#f0d66d03672a825cb1b73bdb3fe62310c8e552b7"
   integrity sha1-8NZtA2cqglyxtzvbP+YjEMjlUrc=
 
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  integrity sha1-920GQ1LN9Docts5hnE7jqUdd4gg=
+  dependencies:
+    repeating "^2.0.0"
+
 detect-libc@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-0.2.0.tgz#47fdf567348a17ec25fcbf0b9e446348a76f9fb5"
@@ -3951,6 +4275,11 @@ detect-libc@^1.0.2, detect-libc@^1.0.3:
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
 
+detect-newline@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-2.1.0.tgz#f41f1c10be4b00e87b5f13da680759f2c5bfd3e2"
+  integrity sha1-9B8cEL5LAOh7XxPaaAdZ8sW/0+I=
+
 detect-node@^2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.4.tgz#014ee8f8f669c5c58023da64b8179c083a28c46c"
@@ -3987,6 +4316,11 @@ dir-glob@^2.0.0:
     arrify "^1.0.1"
     path-type "^3.0.0"
 
+discontinuous-range@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/discontinuous-range/-/discontinuous-range-1.0.0.tgz#e38331f0844bba49b9a9cb71c771585aab1bc65a"
+  integrity sha1-44Mx8IRLukm5qctxx3FYWqsbxlo=
+
 dns-equal@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/dns-equal/-/dns-equal-1.0.0.tgz#b39e7f1da6eb0a75ba9c17324b34753c47e0654d"
@@ -4012,7 +4346,7 @@ dom-helpers@^3.3.1:
   resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-3.3.1.tgz#fc1a4e15ffdf60ddde03a480a9c0fece821dd4a6"
   integrity sha512-2Sm+JaYn74OiTM2wHvxJOo3roiq/h25Yi69Fqk269cNUwIXsCvATB6CRSFC9Am/20G2b28hGv/+7NiWydIrPvg==
 
-dom-serializer@0:
+dom-serializer@0, dom-serializer@~0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
   integrity sha1-BzxpdUbOB4DOI75KKOKT5AvDDII=
@@ -4049,6 +4383,14 @@ domhandler@^2.3.0:
   dependencies:
     domelementtype "1"
 
+domutils@1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
+  integrity sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
 domutils@^1.5.1:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"
@@ -4175,6 +4517,53 @@ entities@^1.1.1, entities@~1.1.1:
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
   integrity sha1-blwtClYhtdra7O+AuQ7ftc13cvA=
 
+enzyme-adapter-react-16@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/enzyme-adapter-react-16/-/enzyme-adapter-react-16-1.6.0.tgz#3fca28d3c32f3ff427495380fe2dd51494689073"
+  integrity sha512-ay9eGFpChyUDnjTFMMJHzrb681LF3hPWJLEA7RoLFG9jSWAdAm2V50pGmFV9dYGJgh5HfdiqM+MNvle41Yf/PA==
+  dependencies:
+    enzyme-adapter-utils "^1.8.0"
+    function.prototype.name "^1.1.0"
+    object.assign "^4.1.0"
+    object.values "^1.0.4"
+    prop-types "^15.6.2"
+    react-is "^16.5.2"
+    react-test-renderer "^16.0.0-0"
+
+enzyme-adapter-utils@^1.8.0:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/enzyme-adapter-utils/-/enzyme-adapter-utils-1.8.1.tgz#a927d840ce2c14b42892a533aec836809d4e022b"
+  integrity sha512-s3QB3xQAowaDS2sHhmEqrT13GJC4+n5bG015ZkLv60n9k5vhxxHTQRIneZmQ4hmdCZEBrvUJ89PG6fRI5OEeuQ==
+  dependencies:
+    function.prototype.name "^1.1.0"
+    object.assign "^4.1.0"
+    prop-types "^15.6.2"
+
+enzyme@^3.7.0:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/enzyme/-/enzyme-3.7.0.tgz#9b499e8ca155df44fef64d9f1558961ba1385a46"
+  integrity sha512-QLWx+krGK6iDNyR1KlH5YPZqxZCQaVF6ike1eDJAOg0HvSkSCVImPsdWaNw6v+VrnK92Kg8jIOYhuOSS9sBpyg==
+  dependencies:
+    array.prototype.flat "^1.2.1"
+    cheerio "^1.0.0-rc.2"
+    function.prototype.name "^1.1.0"
+    has "^1.0.3"
+    is-boolean-object "^1.0.0"
+    is-callable "^1.1.4"
+    is-number-object "^1.0.3"
+    is-string "^1.0.4"
+    is-subset "^0.1.1"
+    lodash.escape "^4.0.1"
+    lodash.isequal "^4.5.0"
+    object-inspect "^1.6.0"
+    object-is "^1.0.1"
+    object.assign "^4.1.0"
+    object.entries "^1.0.4"
+    object.values "^1.0.4"
+    raf "^3.4.0"
+    rst-selector-parser "^2.2.3"
+    string.prototype.trim "^1.1.2"
+
 errno@^0.1.3, errno@~0.1.7:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
@@ -4197,7 +4586,7 @@ error@7.0.2, error@^7.0.0:
     string-template "~0.2.1"
     xtend "~4.0.0"
 
-es-abstract@^1.5.1:
+es-abstract@^1.10.0, es-abstract@^1.5.0, es-abstract@^1.5.1, es-abstract@^1.6.1:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
   integrity sha512-C8Fx/0jFmV5IPoMOFPA9P9G5NtqW+4cOPit3MIuvR2t7Ag2K15EJTpxnHAYTzL+aYQJIESYeXZmDBfOBE1HcpA==
@@ -4280,7 +4669,7 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
-escodegen@^1.11.0:
+escodegen@^1.11.0, escodegen@^1.9.1:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.11.0.tgz#b27a9389481d5bfd5bec76f7bb1eb3f8f4556589"
   integrity sha512-IeMV45ReixHS53K/OmfKAIztN/igDHzTJUhZM3k1jMhIZWjk45SMwAtBsEXiJp3vSPmTcu6CXn7mDvFHRN66fw==
@@ -4377,6 +4766,13 @@ evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
     md5.js "^1.3.4"
     safe-buffer "^5.1.1"
 
+exec-sh@^0.2.0:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.2.2.tgz#2a5e7ffcbd7d0ba2755bdecb16e5a427dfbdec36"
+  integrity sha512-FIUCJz1RbuS0FKTdaAafAByGS0CPvU3R0MeHxgtl+djzCc//F8HakL8GzmVNZanasTbTAY/3DRFA0KpVqj/eAw==
+  dependencies:
+    merge "^1.2.0"
+
 execa@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-0.10.0.tgz#ff456a8f53f90f8eccc71a96d11bdfc7f082cb50"
@@ -4423,6 +4819,11 @@ execall@^1.0.0:
   dependencies:
     clone-regexp "^1.0.0"
 
+exit@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
+  integrity sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=
+
 expand-brackets@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
@@ -4462,6 +4863,18 @@ expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   dependencies:
     homedir-polyfill "^1.0.1"
 
+expect@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/expect/-/expect-23.6.0.tgz#1e0c8d3ba9a581c87bd71fb9bc8862d443425f98"
+  integrity sha512-dgSoOHgmtn/aDGRVFWclQyPDKl2CQRq0hmIEoUAuQs/2rn2NcvCWcSCovm6BLeuB/7EZuLGu2QfnR+qRt5OM4w==
+  dependencies:
+    ansi-styles "^3.2.0"
+    jest-diff "^23.6.0"
+    jest-get-type "^22.1.0"
+    jest-matcher-utils "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-regex-util "^23.3.0"
+
 express@^4.16.2:
   version "4.16.4"
   resolved "https://registry.yarnpkg.com/express/-/express-4.16.4.tgz#fddef61926109e24c515ea97fd2f1bdbf62df12e"
@@ -4597,7 +5010,7 @@ fast-json-patch@^2.0.2:
   dependencies:
     deep-equal "^1.0.1"
 
-fast-json-stable-stringify@^2.0.0:
+fast-json-stable-stringify@2.x, fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
   integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
@@ -4626,6 +5039,13 @@ faye-websocket@~0.11.1:
   dependencies:
     websocket-driver ">=0.5.1"
 
+fb-watchman@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-2.0.0.tgz#54e9abf7dfa2f26cd9b1636c588c1afc05de5d58"
+  integrity sha1-VOmr99+i8mzZsWNsWIwa/AXeXVg=
+  dependencies:
+    bser "^2.0.0"
+
 fbjs@^0.8.9:
   version "0.8.17"
   resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.17.tgz#c4d598ead6949112653d6588b01a5cdcd9f90fdd"
@@ -4666,6 +5086,14 @@ filename-regex@^2.0.0:
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
   integrity sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY=
 
+fileset@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/fileset/-/fileset-2.0.3.tgz#8e7548a96d3cc2327ee5e674168723a333bba2a0"
+  integrity sha1-jnVIqW08wjJ+5eZ0FocjozO7oqA=
+  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"
@@ -4909,7 +5337,7 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
-fsevents@^1.2.2:
+fsevents@^1.2.2, fsevents@^1.2.3:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.4.tgz#f41dcb1af2582af3692da36fc55cbd8e1041c426"
   integrity sha512-z8H8/diyk76B7q5wg+Ud0+CqzcAF3mBBI/bA5ne5zrRUUIvNkJY//D3BqyH571KuAC4Nr7Rw7CjWX4r0y9DvNg==
@@ -4927,11 +5355,20 @@ fstream@^1.0.0, fstream@^1.0.2:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-function-bind@^1.1.1:
+function-bind@^1.0.2, function-bind@^1.1.0, function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
 
+function.prototype.name@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/function.prototype.name/-/function.prototype.name-1.1.0.tgz#8bd763cc0af860a859cc5d49384d74b932cd2327"
+  integrity sha512-Bs0VRrTz4ghD8pTmbJQD1mZ8A/mN0ur/jGz+A6FBxPDUPkm1tNfF6bhTYPA7i7aF4lZJVr+OXTNNrnnIl58Wfg==
+  dependencies:
+    define-properties "^1.1.2"
+    function-bind "^1.1.1"
+    is-callable "^1.1.3"
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -5140,6 +5577,11 @@ globals@^11.1.0:
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.7.0.tgz#a583faa43055b1aca771914bf68258e2fc125673"
   integrity sha512-K8BNSPySfeShBQXsahYB/AbbWruVOTyVpgoIDnl8odPpeSfP2J5QO2oLFFdl2j7GfDCtZj2bMKar2T49itTPCg==
 
+globals@^9.18.0:
+  version "9.18.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
+  integrity sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==
+
 globby@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/globby/-/globby-5.0.0.tgz#ebd84667ca0dbb330b99bcfc68eac2bc54370e0d"
@@ -5344,6 +5786,11 @@ growl@1.10.5:
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
   integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
 
+growly@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
+  integrity sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE=
+
 gulp-cli@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/gulp-cli/-/gulp-cli-2.0.1.tgz#7847e220cb3662f2be8a6d572bf14e17be5a994b"
@@ -5398,7 +5845,7 @@ handle-thing@^1.2.5:
   resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-1.2.5.tgz#fd7aad726bf1a5fd16dfc29b2f7a6601d27139c4"
   integrity sha1-/Xqtcmvxpf0W38KbL3pmAdJxOcQ=
 
-handlebars@^4.0.11:
+handlebars@^4.0.11, handlebars@^4.0.3:
   version "4.0.12"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.12.tgz#2c15c8a96d46da5e266700518ba8cb8d919d5bc5"
   integrity sha512-RhmTekP+FZL+XNhwS1Wf+bTTZpdLougwt5pcgA1tuz6Jcx0fpH/7z0qd71RKnZHBCxIRBHfBOnio4gViPemNzA==
@@ -5497,7 +5944,7 @@ has-values@^1.0.0:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-has@^1.0.0, has@^1.0.1:
+has@^1.0.0, has@^1.0.1, has@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
   integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
@@ -5555,6 +6002,14 @@ hoist-non-react-statics@^2.5.0:
   resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.5.tgz#c5903cf409c0dfd908f388e619d86b9c1174cb47"
   integrity sha512-rqcy4pJo55FTTLWt+bU8ukscqHeE/e9KWvsOW2b/a3afxQZhwkQdT1rPPCJ0rYXdj4vNcasY8zHTH+jF/qStxw==
 
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  integrity sha1-42w/LSyufXRqhX440Y1fMqeILbg=
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
 homedir-polyfill@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.1.tgz#4c2bbc8a758998feebf5ed68580f76d46768b4bc"
@@ -5611,6 +6066,18 @@ htmlparser2@^3.9.0, htmlparser2@^3.9.2:
     inherits "^2.0.1"
     readable-stream "^2.0.2"
 
+htmlparser2@^3.9.1:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.0.tgz#5f5e422dcf6119c0d983ed36260ce9ded0bee464"
+  integrity sha512-J1nEUGv+MkXS0weHNWVKJJ+UrLfePxRWpN3C9bEi9fLxL2+ggW94DQvgYVXsaT30PGwYRIZKNZXuyMhp3Di4bQ==
+  dependencies:
+    domelementtype "^1.3.0"
+    domhandler "^2.3.0"
+    domutils "^1.5.1"
+    entities "^1.1.1"
+    inherits "^2.0.1"
+    readable-stream "^3.0.6"
+
 http-cache-semantics@3.8.1:
   version "3.8.1"
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
@@ -5689,7 +6156,7 @@ iconv-lite@0.4.23:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-iconv-lite@^0.4.4, iconv-lite@~0.4.13:
+iconv-lite@0.4.24, iconv-lite@^0.4.4, iconv-lite@~0.4.13:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -5764,6 +6231,14 @@ import-lazy@^3.1.0:
   resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-3.1.0.tgz#891279202c8a2280fdbd6674dbd8da1a1dfc67cc"
   integrity sha512-8/gvXvX2JMn0F+CDlSC4l6kOmVaLOO3XLkksI7CI3Ud95KDYJuYur2b9P/PUt/i/pDAMd/DulQsNbbbmRRsDIQ==
 
+import-local@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/import-local/-/import-local-1.0.0.tgz#5e4ffdc03f4fe6c009c6729beb29631c2f8227bc"
+  integrity sha512-vAaZHieK9qjGo58agRBg+bhHX3hoTZU/Oa3GESWLz7t1U62fk63aHuDJJEteXoDeTCcPmUT+z38gkHPZkkmpmQ==
+  dependencies:
+    pkg-dir "^2.0.0"
+    resolve-cwd "^2.0.0"
+
 import-local@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/import-local/-/import-local-2.0.0.tgz#55070be38a5993cf18ef6db7e961f5bee5c5a09d"
@@ -5960,6 +6435,11 @@ is-binary-path@^1.0.0:
   dependencies:
     binary-extensions "^1.0.0"
 
+is-boolean-object@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-boolean-object/-/is-boolean-object-1.0.0.tgz#98f8b28030684219a95f375cfbd88ce3405dff93"
+  integrity sha1-mPiygDBoQhmpXzdc+9iM40Bd/5M=
+
 is-buffer@^1.1.0, is-buffer@^1.1.4, is-buffer@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
@@ -5972,11 +6452,18 @@ is-builtin-module@^1.0.0:
   dependencies:
     builtin-modules "^1.0.0"
 
-is-callable@^1.1.1, is-callable@^1.1.3:
+is-callable@^1.1.1, is-callable@^1.1.3, is-callable@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
   integrity sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==
 
+is-ci@^1.0.10:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.2.1.tgz#e3779c8ee17fccf428488f6e281187f2e632841c"
+  integrity sha512-s6tfsaQaQi3JNciBH6shVqEDvhGut0SUXr31ag8Pd8BBbVVlcGfWhpPmEOoM6RJ5TFhbypvf5yyRw/VXW1IiWg==
+  dependencies:
+    ci-info "^1.5.0"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -6077,6 +6564,11 @@ is-fullwidth-code-point@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
   integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
 
+is-generator-fn@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-generator-fn/-/is-generator-fn-1.0.0.tgz#969d49e1bb3329f6bb7f09089be26578b2ddd46a"
+  integrity sha1-lp1J4bszKfa7fwkIm+JleLLd1Go=
+
 is-glob@^2.0.0, is-glob@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
@@ -6108,6 +6600,11 @@ is-negated-glob@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-negated-glob/-/is-negated-glob-1.0.0.tgz#6910bca5da8c95e784b5751b976cf5a10fee36d2"
   integrity sha1-aRC8pdqMleeEtXUbl2z1oQ/uNtI=
 
+is-number-object@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-number-object/-/is-number-object-1.0.3.tgz#f265ab89a9f445034ef6aff15a8f00b00f551799"
+  integrity sha1-8mWrian0RQNO9q/xWo8AsA9VF5k=
+
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -6212,6 +6709,16 @@ is-stream@^1.0.1, is-stream@^1.1.0:
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
   integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
 
+is-string@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-string/-/is-string-1.0.4.tgz#cc3a9b69857d621e963725a24caeec873b826e64"
+  integrity sha1-zDqbaYV9Yh6WNyWiTK7shzuCbmQ=
+
+is-subset@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-subset/-/is-subset-0.1.1.tgz#8a59117d932de1de00f245fcdd39ce43f1e939a6"
+  integrity sha1-ilkRfZMt4d4A8kX83TnOQ/HpOaY=
+
 is-supported-regexp-flag@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-supported-regexp-flag/-/is-supported-regexp-flag-1.0.1.tgz#21ee16518d2c1dd3edd3e9a0d57e50207ac364ca"
@@ -6316,11 +6823,40 @@ isstream@~0.1.2:
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
   integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
 
+istanbul-api@^1.3.1:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/istanbul-api/-/istanbul-api-1.3.7.tgz#a86c770d2b03e11e3f778cd7aedd82d2722092aa"
+  integrity sha512-4/ApBnMVeEPG3EkSzcw25wDe4N66wxwn+KKn6b47vyek8Xb3NBAcg4xfuQbS7BqcZuTX4wxfD5lVagdggR3gyA==
+  dependencies:
+    async "^2.1.4"
+    fileset "^2.0.2"
+    istanbul-lib-coverage "^1.2.1"
+    istanbul-lib-hook "^1.2.2"
+    istanbul-lib-instrument "^1.10.2"
+    istanbul-lib-report "^1.1.5"
+    istanbul-lib-source-maps "^1.2.6"
+    istanbul-reports "^1.5.1"
+    js-yaml "^3.7.0"
+    mkdirp "^0.5.1"
+    once "^1.4.0"
+
+istanbul-lib-coverage@^1.2.0, istanbul-lib-coverage@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.2.1.tgz#ccf7edcd0a0bb9b8f729feeb0930470f9af664f0"
+  integrity sha512-PzITeunAgyGbtY1ibVIUiV679EFChHjoMNRibEIobvmrCRaIgwLxNucOSimtNWUhEib/oO7QY2imD75JVgCJWQ==
+
 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"
   integrity sha512-nPvSZsVlbG9aLhZYaC3Oi1gT/tpyo3Yt5fNyf6NmcKIayz4VV/txxJFFKAK/gU4dcNn8ehsanBbVHVl0+amOLA==
 
+istanbul-lib-hook@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-hook/-/istanbul-lib-hook-1.2.2.tgz#bc6bf07f12a641fbf1c85391d0daa8f0aea6bf86"
+  integrity sha512-/Jmq7Y1VeHnZEQ3TL10VHyb564mn6VrQXHchON9Jf/AEcmQ3ZIiyD1BVzNOKTZf/G3gE+kiGK6SmpF9y3qGPLw==
+  dependencies:
+    append-transform "^0.4.0"
+
 istanbul-lib-hook@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/istanbul-lib-hook/-/istanbul-lib-hook-2.0.1.tgz#918a57b75a0f951d552a08487ca1fa5336433d72"
@@ -6328,6 +6864,19 @@ istanbul-lib-hook@^2.0.1:
   dependencies:
     append-transform "^1.0.0"
 
+istanbul-lib-instrument@^1.10.1, istanbul-lib-instrument@^1.10.2:
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.10.2.tgz#1f55ed10ac3c47f2bdddd5307935126754d0a9ca"
+  integrity sha512-aWHxfxDqvh/ZlxR8BBaEPVSWDPUkGD63VjGQn3jcw8jCp7sHEMKcrj4xfJn/ABzdMEHiQNyvDQhqm5o8+SQg7A==
+  dependencies:
+    babel-generator "^6.18.0"
+    babel-template "^6.16.0"
+    babel-traverse "^6.18.0"
+    babel-types "^6.18.0"
+    babylon "^6.18.0"
+    istanbul-lib-coverage "^1.2.1"
+    semver "^5.3.0"
+
 istanbul-lib-instrument@^2.2.0, istanbul-lib-instrument@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-2.3.2.tgz#b287cbae2b5f65f3567b05e2e29b275eaf92d25e"
@@ -6341,6 +6890,16 @@ istanbul-lib-instrument@^2.2.0, istanbul-lib-instrument@^2.3.2:
     istanbul-lib-coverage "^2.0.1"
     semver "^5.5.0"
 
+istanbul-lib-report@^1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-1.1.5.tgz#f2a657fc6282f96170aaf281eb30a458f7f4170c"
+  integrity sha512-UsYfRMoi6QO/doUshYNqcKJqVmFe9w51GZz8BS3WB0lYxAllQYklka2wP9+dGZeHYaWIdcXUx8JGdbqaoXRXzw==
+  dependencies:
+    istanbul-lib-coverage "^1.2.1"
+    mkdirp "^0.5.1"
+    path-parse "^1.0.5"
+    supports-color "^3.1.2"
+
 istanbul-lib-report@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-2.0.1.tgz#64a0a08f42676b9c801b841b9dc3311017c6ae09"
@@ -6350,6 +6909,17 @@ istanbul-lib-report@^2.0.1:
     make-dir "^1.3.0"
     supports-color "^5.4.0"
 
+istanbul-lib-source-maps@^1.2.4, istanbul-lib-source-maps@^1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-1.2.6.tgz#37b9ff661580f8fca11232752ee42e08c6675d8f"
+  integrity sha512-TtbsY5GIHgbMsMiRw35YBHGpZ1DVFEO19vxxeiDMYaeOFOCzfnYVxvl6pOUIZR4dtPhAGpSMup8OyF8ubsaqEg==
+  dependencies:
+    debug "^3.1.0"
+    istanbul-lib-coverage "^1.2.1"
+    mkdirp "^0.5.1"
+    rimraf "^2.6.1"
+    source-map "^0.5.3"
+
 istanbul-lib-source-maps@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-2.0.1.tgz#ce8b45131d8293fdeaa732f4faf1852d13d0a97e"
@@ -6361,6 +6931,13 @@ istanbul-lib-source-maps@^2.0.1:
     rimraf "^2.6.2"
     source-map "^0.6.1"
 
+istanbul-reports@^1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-1.5.1.tgz#97e4dbf3b515e8c484caea15d6524eebd3ff4e1a"
+  integrity sha512-+cfoZ0UXzWjhAdzosCPP3AN8vvef8XDkWtTfgaN+7L3YTpNYITnCaEkceo5SEYy644VkHka/P1FvkWvrG/rrJw==
+  dependencies:
+    handlebars "^4.0.3"
+
 istanbul-reports@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-2.0.0.tgz#eb12eddf55724ebc557b32cd77c34d11ed7980c1"
@@ -6424,30 +7001,347 @@ javascript-typescript-langserver@^2.5.4:
     vscode-languageserver "^5.0.0"
     vscode-languageserver-types "^3.0.3"
 
-js-base64@^2.1.8, js-base64@^2.1.9:
-  version "2.4.9"
-  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.4.9.tgz#748911fb04f48a60c4771b375cac45a80df11c03"
-  integrity sha512-xcinL3AuDJk7VSzsHgb9DvvIXayBbadtMZ4HFPx8rUszbW1MuNMlwYVC4zzCZ6e1sqZpnNS5ZFYOhXqA39T7LQ==
-
-js-levenshtein@^1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.3.tgz#3ef627df48ec8cf24bacf05c0f184ff30ef413c5"
-  integrity sha512-/812MXr9RBtMObviZ8gQBhHO8MOrGj8HlEE+4ccMTElNA/6I3u39u+bhny55Lk921yn44nSZFy9naNLElL5wgQ==
-
-js-tokens@^3.0.0, js-tokens@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
-  integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
-
-"js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
-  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+jest-changed-files@^23.4.2:
+  version "23.4.2"
+  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-23.4.2.tgz#1eed688370cd5eebafe4ae93d34bb3b64968fe83"
+  integrity sha512-EyNhTAUWEfwnK0Is/09LxoqNDOn7mU7S3EHskG52djOFS/z+IT0jT3h3Ql61+dklcG7bJJitIWEMB4Sp1piHmA==
+  dependencies:
+    throat "^4.0.0"
 
-js-yaml@^3.10.0, js-yaml@^3.7.0, js-yaml@^3.9.0:
-  version "3.12.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
-  integrity sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==
+jest-cli@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-23.6.0.tgz#61ab917744338f443ef2baa282ddffdd658a5da4"
+  integrity sha512-hgeD1zRUp1E1zsiyOXjEn4LzRLWdJBV//ukAHGlx6s5mfCNJTbhbHjgxnDUXA8fsKWN/HqFFF6X5XcCwC/IvYQ==
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.1"
+    exit "^0.1.2"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    import-local "^1.0.0"
+    is-ci "^1.0.10"
+    istanbul-api "^1.3.1"
+    istanbul-lib-coverage "^1.2.0"
+    istanbul-lib-instrument "^1.10.1"
+    istanbul-lib-source-maps "^1.2.4"
+    jest-changed-files "^23.4.2"
+    jest-config "^23.6.0"
+    jest-environment-jsdom "^23.4.0"
+    jest-get-type "^22.1.0"
+    jest-haste-map "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-regex-util "^23.3.0"
+    jest-resolve-dependencies "^23.6.0"
+    jest-runner "^23.6.0"
+    jest-runtime "^23.6.0"
+    jest-snapshot "^23.6.0"
+    jest-util "^23.4.0"
+    jest-validate "^23.6.0"
+    jest-watcher "^23.4.0"
+    jest-worker "^23.2.0"
+    micromatch "^2.3.11"
+    node-notifier "^5.2.1"
+    prompts "^0.1.9"
+    realpath-native "^1.0.0"
+    rimraf "^2.5.4"
+    slash "^1.0.0"
+    string-length "^2.0.0"
+    strip-ansi "^4.0.0"
+    which "^1.2.12"
+    yargs "^11.0.0"
+
+jest-config@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-23.6.0.tgz#f82546a90ade2d8c7026fbf6ac5207fc22f8eb1d"
+  integrity sha512-i8V7z9BeDXab1+VNo78WM0AtWpBRXJLnkT+lyT+Slx/cbP5sZJ0+NDuLcmBE5hXAoK0aUp7vI+MOxR+R4d8SRQ==
+  dependencies:
+    babel-core "^6.0.0"
+    babel-jest "^23.6.0"
+    chalk "^2.0.1"
+    glob "^7.1.1"
+    jest-environment-jsdom "^23.4.0"
+    jest-environment-node "^23.4.0"
+    jest-get-type "^22.1.0"
+    jest-jasmine2 "^23.6.0"
+    jest-regex-util "^23.3.0"
+    jest-resolve "^23.6.0"
+    jest-util "^23.4.0"
+    jest-validate "^23.6.0"
+    micromatch "^2.3.11"
+    pretty-format "^23.6.0"
+
+jest-diff@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-23.6.0.tgz#1500f3f16e850bb3d71233408089be099f610c7d"
+  integrity sha512-Gz9l5Ov+X3aL5L37IT+8hoCUsof1CVYBb2QEkOupK64XyRR3h+uRpYIm97K7sY8diFxowR8pIGEdyfMKTixo3g==
+  dependencies:
+    chalk "^2.0.1"
+    diff "^3.2.0"
+    jest-get-type "^22.1.0"
+    pretty-format "^23.6.0"
+
+jest-docblock@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-23.2.0.tgz#f085e1f18548d99fdd69b20207e6fd55d91383a7"
+  integrity sha1-8IXh8YVI2Z/dabICB+b9VdkTg6c=
+  dependencies:
+    detect-newline "^2.1.0"
+
+jest-each@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-each/-/jest-each-23.6.0.tgz#ba0c3a82a8054387016139c733a05242d3d71575"
+  integrity sha512-x7V6M/WGJo6/kLoissORuvLIeAoyo2YqLOoCDkohgJ4XOXSqOtyvr8FbInlAWS77ojBsZrafbozWoKVRdtxFCg==
+  dependencies:
+    chalk "^2.0.1"
+    pretty-format "^23.6.0"
+
+jest-environment-jsdom@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-23.4.0.tgz#056a7952b3fea513ac62a140a2c368c79d9e6023"
+  integrity sha1-BWp5UrP+pROsYqFAosNox52eYCM=
+  dependencies:
+    jest-mock "^23.2.0"
+    jest-util "^23.4.0"
+    jsdom "^11.5.1"
+
+jest-environment-node@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-23.4.0.tgz#57e80ed0841dea303167cce8cd79521debafde10"
+  integrity sha1-V+gO0IQd6jAxZ8zozXlSHeuv3hA=
+  dependencies:
+    jest-mock "^23.2.0"
+    jest-util "^23.4.0"
+
+jest-get-type@^22.1.0:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
+  integrity sha512-/jsz0Y+V29w1chdXVygEKSz2nBoHoYqNShPe+QgxSNjAuP1i8+k4LbQNrfoliKej0P45sivkSCh7yiD6ubHS3w==
+
+jest-haste-map@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-23.6.0.tgz#2e3eb997814ca696d62afdb3f2529f5bbc935e16"
+  integrity sha512-uyNhMyl6dr6HaXGHp8VF7cK6KpC6G9z9LiMNsst+rJIZ8l7wY0tk8qwjPmEghczojZ2/ZhtEdIabZ0OQRJSGGg==
+  dependencies:
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.11"
+    invariant "^2.2.4"
+    jest-docblock "^23.2.0"
+    jest-serializer "^23.0.1"
+    jest-worker "^23.2.0"
+    micromatch "^2.3.11"
+    sane "^2.0.0"
+
+jest-jasmine2@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-23.6.0.tgz#840e937f848a6c8638df24360ab869cc718592e0"
+  integrity sha512-pe2Ytgs1nyCs8IvsEJRiRTPC0eVYd8L/dXJGU08GFuBwZ4sYH/lmFDdOL3ZmvJR8QKqV9MFuwlsAi/EWkFUbsQ==
+  dependencies:
+    babel-traverse "^6.0.0"
+    chalk "^2.0.1"
+    co "^4.6.0"
+    expect "^23.6.0"
+    is-generator-fn "^1.0.0"
+    jest-diff "^23.6.0"
+    jest-each "^23.6.0"
+    jest-matcher-utils "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-snapshot "^23.6.0"
+    jest-util "^23.4.0"
+    pretty-format "^23.6.0"
+
+jest-leak-detector@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-leak-detector/-/jest-leak-detector-23.6.0.tgz#e4230fd42cf381a1a1971237ad56897de7e171de"
+  integrity sha512-f/8zA04rsl1Nzj10HIyEsXvYlMpMPcy0QkQilVZDFOaPbv2ur71X5u2+C4ZQJGyV/xvVXtCCZ3wQ99IgQxftCg==
+  dependencies:
+    pretty-format "^23.6.0"
+
+jest-matcher-utils@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-23.6.0.tgz#726bcea0c5294261a7417afb6da3186b4b8cac80"
+  integrity sha512-rosyCHQfBcol4NsckTn01cdelzWLU9Cq7aaigDf8VwwpIRvWE/9zLgX2bON+FkEW69/0UuYslUe22SOdEf2nog==
+  dependencies:
+    chalk "^2.0.1"
+    jest-get-type "^22.1.0"
+    pretty-format "^23.6.0"
+
+jest-message-util@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-23.4.0.tgz#17610c50942349508d01a3d1e0bda2c079086a9f"
+  integrity sha1-F2EMUJQjSVCNAaPR4L2iwHkIap8=
+  dependencies:
+    "@babel/code-frame" "^7.0.0-beta.35"
+    chalk "^2.0.1"
+    micromatch "^2.3.11"
+    slash "^1.0.0"
+    stack-utils "^1.0.1"
+
+jest-mock@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-23.2.0.tgz#ad1c60f29e8719d47c26e1138098b6d18b261134"
+  integrity sha1-rRxg8p6HGdR8JuETgJi20YsmETQ=
+
+jest-regex-util@^23.3.0:
+  version "23.3.0"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-23.3.0.tgz#5f86729547c2785c4002ceaa8f849fe8ca471bc5"
+  integrity sha1-X4ZylUfCeFxAAs6qj4Sf6MpHG8U=
+
+jest-resolve-dependencies@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-23.6.0.tgz#b4526af24c8540d9a3fab102c15081cf509b723d"
+  integrity sha512-EkQWkFWjGKwRtRyIwRwI6rtPAEyPWlUC2MpzHissYnzJeHcyCn1Hc8j7Nn1xUVrS5C6W5+ZL37XTem4D4pLZdA==
+  dependencies:
+    jest-regex-util "^23.3.0"
+    jest-snapshot "^23.6.0"
+
+jest-resolve@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-23.6.0.tgz#cf1d1a24ce7ee7b23d661c33ba2150f3aebfa0ae"
+  integrity sha512-XyoRxNtO7YGpQDmtQCmZjum1MljDqUCob7XlZ6jy9gsMugHdN2hY4+Acz9Qvjz2mSsOnPSH7skBmDYCHXVZqkA==
+  dependencies:
+    browser-resolve "^1.11.3"
+    chalk "^2.0.1"
+    realpath-native "^1.0.0"
+
+jest-runner@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-23.6.0.tgz#3894bd219ffc3f3cb94dc48a4170a2e6f23a5a38"
+  integrity sha512-kw0+uj710dzSJKU6ygri851CObtCD9cN8aNkg8jWJf4ewFyEa6kwmiH/r/M1Ec5IL/6VFa0wnAk6w+gzUtjJzA==
+  dependencies:
+    exit "^0.1.2"
+    graceful-fs "^4.1.11"
+    jest-config "^23.6.0"
+    jest-docblock "^23.2.0"
+    jest-haste-map "^23.6.0"
+    jest-jasmine2 "^23.6.0"
+    jest-leak-detector "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-runtime "^23.6.0"
+    jest-util "^23.4.0"
+    jest-worker "^23.2.0"
+    source-map-support "^0.5.6"
+    throat "^4.0.0"
+
+jest-runtime@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-23.6.0.tgz#059e58c8ab445917cd0e0d84ac2ba68de8f23082"
+  integrity sha512-ycnLTNPT2Gv+TRhnAYAQ0B3SryEXhhRj1kA6hBPSeZaNQkJ7GbZsxOLUkwg6YmvWGdX3BB3PYKFLDQCAE1zNOw==
+  dependencies:
+    babel-core "^6.0.0"
+    babel-plugin-istanbul "^4.1.6"
+    chalk "^2.0.1"
+    convert-source-map "^1.4.0"
+    exit "^0.1.2"
+    fast-json-stable-stringify "^2.0.0"
+    graceful-fs "^4.1.11"
+    jest-config "^23.6.0"
+    jest-haste-map "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-regex-util "^23.3.0"
+    jest-resolve "^23.6.0"
+    jest-snapshot "^23.6.0"
+    jest-util "^23.4.0"
+    jest-validate "^23.6.0"
+    micromatch "^2.3.11"
+    realpath-native "^1.0.0"
+    slash "^1.0.0"
+    strip-bom "3.0.0"
+    write-file-atomic "^2.1.0"
+    yargs "^11.0.0"
+
+jest-serializer@^23.0.1:
+  version "23.0.1"
+  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-23.0.1.tgz#a3776aeb311e90fe83fab9e533e85102bd164165"
+  integrity sha1-o3dq6zEekP6D+rnlM+hRAr0WQWU=
+
+jest-snapshot@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-23.6.0.tgz#f9c2625d1b18acda01ec2d2b826c0ce58a5aa17a"
+  integrity sha512-tM7/Bprftun6Cvj2Awh/ikS7zV3pVwjRYU2qNYS51VZHgaAMBs5l4o/69AiDHhQrj5+LA2Lq4VIvK7zYk/bswg==
+  dependencies:
+    babel-types "^6.0.0"
+    chalk "^2.0.1"
+    jest-diff "^23.6.0"
+    jest-matcher-utils "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-resolve "^23.6.0"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    pretty-format "^23.6.0"
+    semver "^5.5.0"
+
+jest-util@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-23.4.0.tgz#4d063cb927baf0a23831ff61bec2cbbf49793561"
+  integrity sha1-TQY8uSe68KI4Mf9hvsLLv0l5NWE=
+  dependencies:
+    callsites "^2.0.0"
+    chalk "^2.0.1"
+    graceful-fs "^4.1.11"
+    is-ci "^1.0.10"
+    jest-message-util "^23.4.0"
+    mkdirp "^0.5.1"
+    slash "^1.0.0"
+    source-map "^0.6.0"
+
+jest-validate@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-23.6.0.tgz#36761f99d1ed33fcd425b4e4c5595d62b6597474"
+  integrity sha512-OFKapYxe72yz7agrDAWi8v2WL8GIfVqcbKRCLbRG9PAxtzF9b1SEDdTpytNDN12z2fJynoBwpMpvj2R39plI2A==
+  dependencies:
+    chalk "^2.0.1"
+    jest-get-type "^22.1.0"
+    leven "^2.1.0"
+    pretty-format "^23.6.0"
+
+jest-watcher@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-watcher/-/jest-watcher-23.4.0.tgz#d2e28ce74f8dad6c6afc922b92cabef6ed05c91c"
+  integrity sha1-0uKM50+NrWxq/JIrksq+9u0FyRw=
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.1"
+    string-length "^2.0.0"
+
+jest-worker@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-23.2.0.tgz#faf706a8da36fae60eb26957257fa7b5d8ea02b9"
+  integrity sha1-+vcGqNo2+uYOsmlXJX+ntdjqArk=
+  dependencies:
+    merge-stream "^1.0.1"
+
+jest@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-23.6.0.tgz#ad5835e923ebf6e19e7a1d7529a432edfee7813d"
+  integrity sha512-lWzcd+HSiqeuxyhG+EnZds6iO3Y3ZEnMrfZq/OTGvF/C+Z4fPMCdhWTGSAiO2Oym9rbEXfwddHhh6jqrTF3+Lw==
+  dependencies:
+    import-local "^1.0.0"
+    jest-cli "^23.6.0"
+
+js-base64@^2.1.8, js-base64@^2.1.9:
+  version "2.4.9"
+  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.4.9.tgz#748911fb04f48a60c4771b375cac45a80df11c03"
+  integrity sha512-xcinL3AuDJk7VSzsHgb9DvvIXayBbadtMZ4HFPx8rUszbW1MuNMlwYVC4zzCZ6e1sqZpnNS5ZFYOhXqA39T7LQ==
+
+js-levenshtein@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.3.tgz#3ef627df48ec8cf24bacf05c0f184ff30ef413c5"
+  integrity sha512-/812MXr9RBtMObviZ8gQBhHO8MOrGj8HlEE+4ccMTElNA/6I3u39u+bhny55Lk921yn44nSZFy9naNLElL5wgQ==
+
+js-tokens@^3.0.0, js-tokens@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
+  integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
+
+"js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+js-yaml@^3.10.0, js-yaml@^3.7.0, js-yaml@^3.9.0:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
+  integrity sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"
@@ -6457,6 +7351,38 @@ jsbn@~0.1.0:
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
   integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
 
+jsdom@^11.5.1:
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-11.12.0.tgz#1a80d40ddd378a1de59656e9e6dc5a3ba8657bc8"
+  integrity sha512-y8Px43oyiBM13Zc1z780FrfNLJCXTL40EWlty/LXUtcjykRBNgLlCjWXpfSPBl2iv+N7koQN+dvqszHZgT/Fjw==
+  dependencies:
+    abab "^2.0.0"
+    acorn "^5.5.3"
+    acorn-globals "^4.1.0"
+    array-equal "^1.0.0"
+    cssom ">= 0.3.2 < 0.4.0"
+    cssstyle "^1.0.0"
+    data-urls "^1.0.0"
+    domexception "^1.0.1"
+    escodegen "^1.9.1"
+    html-encoding-sniffer "^1.0.2"
+    left-pad "^1.3.0"
+    nwsapi "^2.0.7"
+    parse5 "4.0.0"
+    pn "^1.1.0"
+    request "^2.87.0"
+    request-promise-native "^1.0.5"
+    sax "^1.2.4"
+    symbol-tree "^3.2.2"
+    tough-cookie "^2.3.4"
+    w3c-hr-time "^1.0.1"
+    webidl-conversions "^4.0.2"
+    whatwg-encoding "^1.0.3"
+    whatwg-mimetype "^2.1.0"
+    whatwg-url "^6.4.1"
+    ws "^5.2.0"
+    xml-name-validator "^3.0.0"
+
 jsdom@^12.0.0:
   version "12.0.0"
   resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-12.0.0.tgz#043ffaac60605d87adf77a1ec3eb7686918b6b64"
@@ -6488,6 +7414,11 @@ jsdom@^12.0.0:
     ws "^6.0.0"
     xml-name-validator "^3.0.0"
 
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+  integrity sha1-RsP+yMGJKxKwgz25vHYiF226s0s=
+
 jsesc@^2.5.1:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.1.tgz#e421a2a8e20d6b0819df28908f782526b96dd1fe"
@@ -6578,7 +7509,14 @@ json3@^3.3.2:
   resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
   integrity sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=
 
-json5@^0.5.0:
+json5@2.x:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.0.tgz#e7a0c62c48285c628d20a10b85c89bb807c32850"
+  integrity sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==
+  dependencies:
+    minimist "^1.2.0"
+
+json5@^0.5.0, json5@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
   integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
@@ -6644,6 +7582,11 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
   integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
 
+kleur@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/kleur/-/kleur-2.0.2.tgz#b704f4944d95e255d038f0cb05fb8a602c55a300"
+  integrity sha512-77XF9iTllATmG9lSlIv0qdQ2BQ/h9t0bJllHlbvsQ0zUWfU7Yi0S8L5JXzPZgkefIiajLmBJJ4BsMJmqcf7oxQ==
+
 known-css-properties@^0.6.0:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/known-css-properties/-/known-css-properties-0.6.1.tgz#31b5123ad03d8d1a3f36bd4155459c981173478b"
@@ -6706,6 +7649,16 @@ lead@^1.0.0:
   dependencies:
     flush-write-stream "^1.0.2"
 
+left-pad@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.3.0.tgz#5b8a3a7765dfe001261dde915589e782f8c94d1e"
+  integrity sha512-XI5MPzVNApjAyhQzphX8BkmKsKUxD4LdyK24iZeQGinBN9yTQT3bFlCBy/aVx2HrNcqQGsdot8ghrjyrvMCoEA==
+
+leven@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
+  integrity sha1-wuep93IJTe6dNCAq6KzORoeHVYA=
+
 levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -6816,6 +7769,11 @@ lodash.debounce@^4.0.8:
   resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
   integrity sha1-gteb/zCmfEAF/9XiUVMArZyk168=
 
+lodash.escape@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/lodash.escape/-/lodash.escape-4.0.1.tgz#c9044690c21e04294beaa517712fded1fa88de98"
+  integrity sha1-yQRGkMIeBClL6qUXcS/e0fqI3pg=
+
 lodash.escaperegexp@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lodash.escaperegexp/-/lodash.escaperegexp-4.1.2.tgz#64762c48618082518ac3df4ccf5d5886dae20347"
@@ -6836,6 +7794,11 @@ lodash.foreach@^4.5.0:
   resolved "https://registry.yarnpkg.com/lodash.foreach/-/lodash.foreach-4.5.0.tgz#1a6a35eace401280c7f06dddec35165ab27e3e53"
   integrity sha1-Gmo16s5AEoDH8G3d7DUWWrJ+PlM=
 
+lodash.isequal@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.isequal/-/lodash.isequal-4.5.0.tgz#415c4478f2bcc30120c22ce10ed3226f7d3e18e0"
+  integrity sha1-QVxEePK8wwEgwizhDtMib30+GOA=
+
 lodash.isfunction@^3.0.9:
   version "3.0.9"
   resolved "https://registry.yarnpkg.com/lodash.isfunction/-/lodash.isfunction-3.0.9.tgz#06de25df4db327ac931981d1bdb067e5af68d051"
@@ -6951,7 +7914,7 @@ lodash@4.17.10:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
   integrity sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==
 
-lodash@^4.0.0, lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.1, lodash@~4.17.10:
+lodash@^4.0.0, lodash@^4.13.1, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.1, lodash@~4.17.10:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
@@ -7025,7 +7988,7 @@ make-dir@^1.0.0, make-dir@^1.3.0:
   dependencies:
     pify "^3.0.0"
 
-make-error@^1.1.1:
+make-error@1.x, make-error@^1.1.1:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.5.tgz#efe4e81f6db28cadd605c70f29c831b58ef776c8"
   integrity sha512-c3sIjNUow0+8swNwVpqoH4YCShKNFkMaw6oH1mNS2haDZQqkeZFlHS3dhoeEbKKmJB4vXpJucU6oH75aDYeE9g==
@@ -7037,6 +8000,13 @@ make-iterator@^1.0.0:
   dependencies:
     kind-of "^6.0.2"
 
+makeerror@1.0.x:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
+  integrity sha1-4BpckQnyr3lmDk6LlYd5AYT1qWw=
+  dependencies:
+    tmpl "1.0.x"
+
 map-age-cleaner@^0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.2.tgz#098fb15538fd3dbe461f12745b0ca8568d4e3f74"
@@ -7255,11 +8225,23 @@ merge-source-map@^1.1.0:
   dependencies:
     source-map "^0.6.1"
 
+merge-stream@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-1.0.1.tgz#4041202d508a342ba00174008df0c251b8c135e1"
+  integrity sha1-QEEgLVCKNCugAXQAjfDCUbjBNeE=
+  dependencies:
+    readable-stream "^2.0.1"
+
 merge2@^1.2.1:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.2.2.tgz#03212e3da8d86c4d8523cebd6318193414f94e34"
   integrity sha512-bgM8twH86rWni21thii6WCMQMRMmwqqdW3sGWi9IipnVAszdLXRjwDwAnyrVXo6DuP3AjRMMttZKUB48QWIFGg==
 
+merge@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
+  integrity sha1-dTHjnUlJwoGma4xabgJl6LBYlNo=
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -7374,7 +8356,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
-minimatch@3.0.4, minimatch@^3.0.4, minimatch@~3.0.2:
+minimatch@3.0.4, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -7463,7 +8445,7 @@ mkdirp-promise@^5.0.1:
   dependencies:
     mkdirp "*"
 
-mkdirp@*, mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
+mkdirp@*, mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@0.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
   version "0.5.1"
   resolved "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
@@ -7520,6 +8502,11 @@ monaco-editor@^0.14.0:
   resolved "https://registry.yarnpkg.com/monaco-editor/-/monaco-editor-0.14.3.tgz#7cc4a4096a3821f52fea9b10489b527ef3034e22"
   integrity sha512-RhaO4xXmWn/p0WrkEOXe4PoZj6xOcvDYjoAh0e1kGUrQnP1IOpc0m86Ceuaa2CLEMDINqKijBSmqhvBQnsPLHQ==
 
+moo@^0.4.3:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/moo/-/moo-0.4.3.tgz#3f847a26f31cf625a956a87f2b10fbc013bfd10e"
+  integrity sha512-gFD2xGCl8YFgGHsqJ9NKRVdwlioeW3mI1iqfLNYQOv0+6JRwG58Zk9DIGQgyIaffSYaO1xsKnMaYzzNr1KyIAw==
+
 move-concurrently@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
@@ -7596,6 +8583,22 @@ nanomatch@^1.2.9:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+  integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
+
+nearley@^2.7.10:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/nearley/-/nearley-2.15.1.tgz#965e4e6ec9ed6b80fc81453e161efbcebb36d247"
+  integrity sha512-8IUY/rUrKz2mIynUGh8k+tul1awMKEjeHHC5G3FHvvyAW6oq4mQfNp2c0BMea+sYZJvYcrrM6GmZVIle/GRXGw==
+  dependencies:
+    moo "^0.4.3"
+    nomnom "~1.6.2"
+    railroad-diagrams "^1.0.0"
+    randexp "0.4.6"
+    semver "^5.4.1"
+
 needle@^2.2.1:
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.3.tgz#c1b04da378cd634d8befe2de965dc2cfb0fd65ca"
@@ -7707,6 +8710,16 @@ node-libs-browser@^2.0.0:
     util "^0.10.3"
     vm-browserify "0.0.4"
 
+node-notifier@^5.2.1:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-5.3.0.tgz#c77a4a7b84038733d5fb351aafd8a268bfe19a01"
+  integrity sha512-AhENzCSGZnZJgBARsUjnQ7DnZbzyP+HxlVXuD0xqAnvL8q+OqtSX7lGg9e8nHzwXkMMXNdVeqq4E2M3EUAqX6Q==
+  dependencies:
+    growly "^1.3.0"
+    semver "^5.5.0"
+    shellwords "^0.1.1"
+    which "^1.3.0"
+
 node-pre-gyp@^0.10.0:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.3.tgz#3070040716afdc778747b61b6887bf78880b80fc"
@@ -7755,6 +8768,14 @@ node-sass@^4.9.4:
     stdout-stream "^1.4.0"
     "true-case-path" "^1.0.2"
 
+nomnom@~1.6.2:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/nomnom/-/nomnom-1.6.2.tgz#84a66a260174408fc5b77a18f888eccc44fb6971"
+  integrity sha1-hKZqJgF0QI/Ft3oY+IjszET7aXE=
+  dependencies:
+    colors "0.5.x"
+    underscore "~1.4.4"
+
 noop-logger@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
@@ -7848,6 +8869,13 @@ npm-run-path@^2.0.0:
     gauge "~2.7.3"
     set-blocking "~2.0.0"
 
+nth-check@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c"
+  integrity sha512-WeBOdju8SnzPN5vTUJYxYUxLeXpCaVP5i5e0LF8fg7WORF2Wd7wFX/pk0tYZk7s8T+J7VLy0Da6J1+wCT0AtHg==
+  dependencies:
+    boolbase "~1.0.0"
+
 num2fraction@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
@@ -7858,7 +8886,7 @@ number-is-nan@^1.0.0:
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
   integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
 
-nwsapi@^2.0.8:
+nwsapi@^2.0.7, nwsapi@^2.0.8:
   version "2.0.9"
   resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.0.9.tgz#77ac0cdfdcad52b6a1151a84e73254edc33ed016"
   integrity sha512-nlWFSCTYQcHk/6A9FFnfhKc14c3aFhfdNBXgo8Qgi9QTBu/qg3Ww+Uiz9wMzXd1T8GFxPc2QIHB6Qtf2XFryFQ==
@@ -7918,6 +8946,16 @@ object-hash@^1.1.8:
   resolved "https://registry.yarnpkg.com/object-hash/-/object-hash-1.3.0.tgz#76d9ba6ff113cf8efc0d996102851fe6723963e2"
   integrity sha512-05KzQ70lSeGSrZJQXE5wNDiTkBJDlUT/myi6RX9dVIvz7a7Qh4oH93BQdiPMn27nldYvVQCKMUaM83AfizZlsQ==
 
+object-inspect@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.6.0.tgz#c70b6cbf72f274aab4c34c0c82f5167bf82cf15b"
+  integrity sha512-GJzfBZ6DgDAmnuaM3104jR4s1Myxr3Y3zfIyN4z3UdqN69oSRacNK8UhnobDdC+7J2AHCjGwxQubNJfE70SXXQ==
+
+object-is@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/object-is/-/object-is-1.0.1.tgz#0aa60ec9989a0b3ed795cf4d06f62cf1ad6539b6"
+  integrity sha1-CqYOyZiaCz7Xlc9NBvYs8a1lObY=
+
 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"
@@ -7930,7 +8968,7 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
-object.assign@^4.0.4:
+object.assign@^4.0.4, object.assign@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
   integrity sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==
@@ -7950,6 +8988,16 @@ object.defaults@^1.0.0, object.defaults@^1.1.0:
     for-own "^1.0.0"
     isobject "^3.0.0"
 
+object.entries@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/object.entries/-/object.entries-1.0.4.tgz#1bf9a4dd2288f5b33f3a993d257661f05d161a5f"
+  integrity sha1-G/mk3SKI9bM/Opk9JXZh8F0WGl8=
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.6.1"
+    function-bind "^1.1.0"
+    has "^1.0.1"
+
 object.getownpropertydescriptors@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz#8758c846f5b407adab0f236e0986f14b051caa16"
@@ -7989,6 +9037,16 @@ object.reduce@^1.0.0:
     for-own "^1.0.0"
     make-iterator "^1.0.0"
 
+object.values@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/object.values/-/object.values-1.0.4.tgz#e524da09b4f66ff05df457546ec72ac99f13069a"
+  integrity sha1-5STaCbT2b/Bd9FdUbscqyZ8TBpo=
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.6.1"
+    function-bind "^1.1.0"
+    has "^1.0.1"
+
 obuf@^1.0.0, obuf@^1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/obuf/-/obuf-1.1.2.tgz#09bea3343d41859ebd446292d11c9d4db619084e"
@@ -8130,7 +9188,7 @@ os-locale@^3.0.0:
     lcid "^2.0.0"
     mem "^4.0.0"
 
-os-tmpdir@^1.0.0:
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
@@ -8323,15 +9381,22 @@ parse-passwd@^1.0.0:
   resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
   integrity sha1-bVuTSkVpk7I9N/QKOC1vFmao5cY=
 
+parse5@4.0.0, parse5@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-4.0.0.tgz#6d78656e3da8d78b4ec0b906f7c08ef1dfe3f608"
+  integrity sha512-VrZ7eOd3T1Fk4XWNXMgiGBK/z0MG48BWG2uQNU4I72fkQuKUTZpl+u9k+CxEG0twMVzSmXEEz12z5Fnw1jIQFA==
+
 parse5@5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-5.1.0.tgz#c59341c9723f414c452975564c7c00a68d58acd2"
   integrity sha512-fxNG2sQjHvlVAYmzBZS9YlDp6PTSSDwa98vkD4QgVDDCAo84z5X1t5XyJQ62ImdLXx5NdIIfihey6xpum9/gRQ==
 
-parse5@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/parse5/-/parse5-4.0.0.tgz#6d78656e3da8d78b4ec0b906f7c08ef1dfe3f608"
-  integrity sha512-VrZ7eOd3T1Fk4XWNXMgiGBK/z0MG48BWG2uQNU4I72fkQuKUTZpl+u9k+CxEG0twMVzSmXEEz12z5Fnw1jIQFA==
+parse5@^3.0.1:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-3.0.3.tgz#042f792ffdd36851551cf4e9e066b3874ab45b5c"
+  integrity sha512-rgO9Zg5LLLkfJF9E6CCmXlSE4UVceloys8JrFqCcHloC3usd/kJCyPDwH2SOlzix2j3xaP9sUX3e8+kvkuleAA==
+  dependencies:
+    "@types/node" "*"
 
 parseurl@~1.3.2:
   version "1.3.2"
@@ -8770,6 +9835,14 @@ pretty-bytes@^5.0.0:
   resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-5.1.0.tgz#6237ecfbdc6525beaef4de722cc60a58ae0e6c6d"
   integrity sha512-wa5+qGVg9Yt7PB6rYm3kXlKzgzgivYTLRandezh43jjRqgyDyP+9YxfJpJiLs9yKD1WeU8/OvtToWpW7255FtA==
 
+pretty-format@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-23.6.0.tgz#5eaac8eeb6b33b987b7fe6097ea6a8a146ab5760"
+  integrity sha512-zf9NV1NSlDLDjycnwm6hpFATCGl/K1lt0R/GdkAK2O5LN/rwJoB+Mh93gGJjut4YbmecbfgLWVGSTCr0Ewvvbw==
+  dependencies:
+    ansi-regex "^3.0.0"
+    ansi-styles "^3.2.0"
+
 pretty-hrtime@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz#b7e3ea42435a4c9b2759d99e0f201eb195802ee1"
@@ -8782,7 +9855,7 @@ prettycli@^1.4.3:
   dependencies:
     chalk "2.1.0"
 
-private@^0.1.6:
+private@^0.1.6, private@^0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
   integrity sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==
@@ -8819,6 +9892,14 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
+prompts@^0.1.9:
+  version "0.1.14"
+  resolved "https://registry.yarnpkg.com/prompts/-/prompts-0.1.14.tgz#a8e15c612c5c9ec8f8111847df3337c9cbd443b2"
+  integrity sha512-rxkyiE9YH6zAz/rZpywySLKkpaj0NMVyNw1qhsubdbjjSgcayjTShDreZGlFMcGSu5sab3bAKPfFk78PB90+8w==
+  dependencies:
+    kleur "^2.0.1"
+    sisteransi "^0.1.1"
+
 prop-types@^15.5.10, prop-types@^15.5.8, prop-types@^15.6.1, prop-types@^15.6.2:
   version "15.6.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.2.tgz#05d5ca77b4453e985d60fc7ff8c859094a497102"
@@ -8967,6 +10048,26 @@ quick-lru@^1.0.0:
   resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-1.1.0.tgz#4360b17c61136ad38078397ff11416e186dcfbb8"
   integrity sha1-Q2CxfGETatOAeDl/8RQW4Ybc+7g=
 
+raf@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/raf/-/raf-3.4.0.tgz#a28876881b4bc2ca9117d4138163ddb80f781575"
+  integrity sha512-pDP/NMRAXoTfrhCfyfSEwJAKLaxBU9eApMeBPB1TkDouZmvPerIClV8lTAd+uF8ZiTaVl69e1FCxQrAd/VTjGw==
+  dependencies:
+    performance-now "^2.1.0"
+
+railroad-diagrams@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/railroad-diagrams/-/railroad-diagrams-1.0.0.tgz#eb7e6267548ddedfb899c1b90e57374559cddb7e"
+  integrity sha1-635iZ1SN3t+4mcG5Dlc3RVnN234=
+
+randexp@0.4.6:
+  version "0.4.6"
+  resolved "https://registry.yarnpkg.com/randexp/-/randexp-0.4.6.tgz#e986ad5e5e31dae13ddd6f7b3019aa7c87f60ca3"
+  integrity sha512-80WNmd9DA0tmZrw9qQa62GPPWfuXJknrmVmLcxvq4uZBdYqb1wYoKTmnlGUchvVWe0XiLupYkBoXVOxz3C8DYQ==
+  dependencies:
+    discontinuous-range "1.0.0"
+    ret "~0.1.10"
+
 randomatic@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-3.1.0.tgz#36f2ca708e9e567f5ed2ec01949026d50aa10116"
@@ -9026,6 +10127,11 @@ react-dom@^16.4.2:
     prop-types "^15.6.2"
     schedule "^0.4.0"
 
+react-is@^16.5.2:
+  version "16.5.2"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.5.2.tgz#e2a7b7c3f5d48062eb769fcb123505eb928722e3"
+  integrity sha512-hSl7E6l25GTjNEZATqZIuWOgSnpXb3kD0DVCujmg46K5zLxsbiKaaT6VO9slkSBDPZfYs30lwfJwbOFOnoEnKQ==
+
 react-lifecycles-compat@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
@@ -9071,6 +10177,16 @@ react-stripe-elements@^2.0.1:
   dependencies:
     prop-types "^15.5.10"
 
+react-test-renderer@^16.0.0-0:
+  version "16.5.2"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.5.2.tgz#92e9d2c6f763b9821b2e0b22f994ee675068b5ae"
+  integrity sha512-AGbJYbCVx1J6jdUgI4s0hNp+9LxlgzKvXl0ROA3DHTrtjAr00Po1RhDZ/eAq2VC/ww8AHgpDXULh5V2rhEqqJg==
+  dependencies:
+    object-assign "^4.1.1"
+    prop-types "^15.6.2"
+    react-is "^16.5.2"
+    schedule "^0.5.0"
+
 react-transition-group@^2.3.1:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-2.5.0.tgz#70bca0e3546102c4dc5cf3f5f57f73447cce6874"
@@ -9189,6 +10305,15 @@ read-pkg@^3.0.0:
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
+readable-stream@^3.0.6:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.0.6.tgz#351302e4c68b5abd6a2ed55376a7f9a25be3057a"
+  integrity sha512-9E1oLoOWfhSXHGv6QlwXJim7uNzd9EVlWK+21tCU9Ju/kR0/p2AZYPz4qSchgO8PlLIH4FpZYfzwS+rEksZjIg==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
 readdirp@^2.0.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
@@ -9198,6 +10323,13 @@ readdirp@^2.0.0:
     micromatch "^3.1.10"
     readable-stream "^2.0.2"
 
+realpath-native@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/realpath-native/-/realpath-native-1.0.2.tgz#cd51ce089b513b45cf9b1516c82989b51ccc6560"
+  integrity sha512-+S3zTvVt9yTntFrBpm7TQmQ3tzpCrnA1a/y+3cUHAc9ZR6aIjG0WNLR+Rj79QpJktY+VeW/TQtFlQ1bzsehI8g==
+  dependencies:
+    util.promisify "^1.0.0"
+
 rechoir@^0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
@@ -9616,6 +10748,19 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+rst-selector-parser@^2.2.3:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/rst-selector-parser/-/rst-selector-parser-2.2.3.tgz#81b230ea2fcc6066c89e3472de794285d9b03d91"
+  integrity sha1-gbIw6i/MYGbInjRy3nlChdmwPZE=
+  dependencies:
+    lodash.flattendeep "^4.4.0"
+    nearley "^2.7.10"
+
+rsvp@^3.3.3:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.6.2.tgz#2e96491599a96cde1b515d5674a8f7a91452926a"
+  integrity sha512-OfWGQTb9vnwRjwtA2QwpG2ICclHC3pgXZO5xt8H2EfgDquO0qVdSb5T88L4qJVAEugbS56pAuV4XZM58UX8ulw==
+
 run-queue@^1.0.0, run-queue@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
@@ -9665,6 +10810,22 @@ safe-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
+sane@^2.0.0:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/sane/-/sane-2.5.2.tgz#b4dc1861c21b427e929507a3e751e2a2cb8ab3fa"
+  integrity sha1-tNwYYcIbQn6SlQej51HiosuKs/o=
+  dependencies:
+    anymatch "^2.0.0"
+    capture-exit "^1.2.0"
+    exec-sh "^0.2.0"
+    fb-watchman "^2.0.0"
+    micromatch "^3.1.4"
+    minimist "^1.1.1"
+    walker "~1.0.5"
+    watch "~0.18.0"
+  optionalDependencies:
+    fsevents "^1.2.3"
+
 sanitize-html@^1.18.2:
   version "1.19.0"
   resolved "https://registry.yarnpkg.com/sanitize-html/-/sanitize-html-1.19.0.tgz#34d8a4b864aba79602e4a32003f293fc242df0a9"
@@ -9715,6 +10876,13 @@ schedule@^0.4.0:
   dependencies:
     object-assign "^4.1.1"
 
+schedule@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/schedule/-/schedule-0.5.0.tgz#c128fffa0b402488b08b55ae74bb9df55cc29cc8"
+  integrity sha512-HUcJicG5Ou8xfR//c2rPT0lPIRR09vVvN81T9fqfVgBmhERUbDEQoYKjpBxbueJnCPpSu2ujXzOnRQt6x9o/jw==
+  dependencies:
+    object-assign "^4.1.1"
+
 schema-utils@^0.4.0, schema-utils@^0.4.4, schema-utils@^0.4.5:
   version "0.4.7"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.7.tgz#ba74f597d2be2ea880131746ee17d0a093c68187"
@@ -9774,6 +10942,11 @@ semver@5.5.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
   integrity sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==
 
+semver@^5.5:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
+  integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
+
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -9908,6 +11081,11 @@ shell-quote@^1.6.1:
     array-reduce "~0.0.0"
     jsonify "~0.0.0"
 
+shellwords@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
+  integrity sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -9927,6 +11105,11 @@ simple-get@^2.7.0:
     once "^1.3.1"
     simple-concat "^1.0.0"
 
+sisteransi@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/sisteransi/-/sisteransi-0.1.1.tgz#5431447d5f7d1675aac667ccd0b865a4994cb3ce"
+  integrity sha512-PmGOd02bM9YO5ifxpw36nrNMBTptEtfRl4qUYl9SndkolplkrZZOW7PGHjrZL53QvMVj9nQ+TKqUnRsw4tJa4g==
+
 slash@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
@@ -10012,6 +11195,13 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
+source-map-support@^0.4.15:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
+  integrity sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==
+  dependencies:
+    source-map "^0.5.6"
+
 source-map-support@^0.5.6:
   version "0.5.9"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.9.tgz#41bc953b2534267ea2d605bccfa7bfa3111ced5f"
@@ -10032,7 +11222,7 @@ source-map@^0.4.2:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@^0.5.0, source-map@^0.5.6, source-map@~0.5.3:
+source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.3:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
@@ -10186,6 +11376,11 @@ stack-trace@0.0.10, stack-trace@~0.0.7:
   resolved "https://registry.yarnpkg.com/stack-trace/-/stack-trace-0.0.10.tgz#547c70b347e8d32b4e108ea1a2a159e5fdde19c0"
   integrity sha1-VHxws0fo0ytOEI6hoqFZ5f3eGcA=
 
+stack-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/stack-utils/-/stack-utils-1.0.1.tgz#d4f33ab54e8e38778b0ca5cfd3b3afb12db68620"
+  integrity sha1-1PM6tU6OOHeLDKXP07OvsS22hiA=
+
 state-toggle@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/state-toggle/-/state-toggle-1.0.1.tgz#c3cb0974f40a6a0f8e905b96789eb41afa1cde3a"
@@ -10284,6 +11479,14 @@ strict-uri-encode@^1.0.0:
   resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
   integrity sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=
 
+string-length@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"
+  integrity sha1-1A27aGo6zpYMHP/KVivyxF+DY+0=
+  dependencies:
+    astral-regex "^1.0.0"
+    strip-ansi "^4.0.0"
+
 string-score@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/string-score/-/string-score-1.0.1.tgz#a1f31910705a119337a506ca718b1e85df12dd58"
@@ -10322,6 +11525,15 @@ string-width@^1.0.1, string-width@^1.0.2:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
+string.prototype.trim@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/string.prototype.trim/-/string.prototype.trim-1.1.2.tgz#d04de2c89e137f4d7d206f086b5ed2fae6be8cea"
+  integrity sha1-0E3iyJ4Tf019IG8Ia17S+ua+jOo=
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.5.0"
+    function-bind "^1.0.2"
+
 string_decoder@^1.0.0, string_decoder@^1.1.1, string_decoder@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
@@ -10353,6 +11565,11 @@ strip-ansi@^4.0.0:
   dependencies:
     ansi-regex "^3.0.0"
 
+strip-bom@3.0.0, strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
+
 strip-bom@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
@@ -10360,11 +11577,6 @@ strip-bom@^2.0.0:
   dependencies:
     is-utf8 "^0.2.0"
 
-strip-bom@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
-  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
-
 strip-eof@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
@@ -10512,7 +11724,7 @@ supports-color@^2.0.0:
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
   integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
 
-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"
   integrity sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=
@@ -10625,6 +11837,17 @@ tar@^4:
     safe-buffer "^5.1.2"
     yallist "^3.0.2"
 
+test-exclude@^4.2.1:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-4.2.3.tgz#a9a5e64474e4398339245a0a769ad7c2f4a97c20"
+  integrity sha512-SYbXgY64PT+4GAL2ocI3HwPa4Q4TBKm0cwAVeKOt/Aoc0gSpNRjJX8w0pA1LMKZ3LBmd8pYBqApFNQLII9kavA==
+  dependencies:
+    arrify "^1.0.1"
+    micromatch "^2.3.11"
+    object-assign "^4.1.0"
+    read-pkg-up "^1.0.1"
+    require-main-filename "^1.0.1"
+
 test-exclude@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-5.0.0.tgz#cdce7cece785e0e829cd5c2b27baf18bc583cfb7"
@@ -10659,6 +11882,14 @@ thenify-all@^1.0.0:
   dependencies:
     any-promise "^1.0.0"
 
+thread-loader@sourcegraph/thread-loader#6321efbc3524f18cd823dd300c1a8a7fe82ca3a5:
+  version "1.2.0"
+  resolved "https://codeload.github.com/sourcegraph/thread-loader/tar.gz/6321efbc3524f18cd823dd300c1a8a7fe82ca3a5"
+  dependencies:
+    async "^2.3.0"
+    loader-runner "^2.3.0"
+    loader-utils "^1.1.0"
+
 thriftrw@^3.5.0:
   version "3.11.2"
   resolved "https://registry.yarnpkg.com/thriftrw/-/thriftrw-3.11.2.tgz#696a919517c1679e6babb794b22974ee511a6dcd"
@@ -10668,6 +11899,11 @@ thriftrw@^3.5.0:
     error "7.0.2"
     long "^2.4.0"
 
+throat@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
+  integrity sha1-iQN8vJLFarGJJua6TLsgDhVnKmo=
+
 through2-filter@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/through2-filter/-/through2-filter-2.0.0.tgz#60bc55a0dacb76085db1f9dae99ab43f83d622ec"
@@ -10726,6 +11962,11 @@ timers-ext@^0.1.5:
     es5-ext "~0.10.14"
     next-tick "1"
 
+tmpl@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
+  integrity sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=
+
 to-absolute-glob@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/to-absolute-glob/-/to-absolute-glob-2.0.2.tgz#1865f43d9e74b0822db9f145b78cff7d0f7c849b"
@@ -10744,6 +11985,11 @@ to-buffer@^1.1.0:
   resolved "https://registry.yarnpkg.com/to-buffer/-/to-buffer-1.1.1.tgz#493bd48f62d7c43fcded313a03dcadb2e1213a80"
   integrity sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==
 
+to-fast-properties@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
+  integrity sha1-uDVx+k2MJbguIxsG46MFXeTKGkc=
+
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
@@ -10786,7 +12032,7 @@ toggle-selection@^1.0.3:
   resolved "https://registry.yarnpkg.com/toggle-selection/-/toggle-selection-1.0.6.tgz#6e45b1263f2017fa0acc7d89d78b15b8bf77da32"
   integrity sha1-bkWxJj8gF/oKzH2J14sVuL932jI=
 
-tough-cookie@>=2.3.3, tough-cookie@^2.4.3, tough-cookie@~2.4.3:
+tough-cookie@>=2.3.3, tough-cookie@^2.3.4, tough-cookie@^2.4.3, tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
   integrity sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==
@@ -10843,6 +12089,20 @@ trough@^1.0.0:
   dependencies:
     glob "^7.1.2"
 
+ts-jest@^23.10.4:
+  version "23.10.4"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-23.10.4.tgz#a7a953f55c9165bcaa90ff91014a178e87fe0df8"
+  integrity sha512-oV/wBwGUS7olSk/9yWMiSIJWbz5xO4zhftnY3gwv6s4SMg6WHF1m8XZNBvQOKQRiTAexZ9754Z13dxBq3Zgssw==
+  dependencies:
+    bs-logger "0.x"
+    buffer-from "1.x"
+    fast-json-stable-stringify "2.x"
+    json5 "2.x"
+    make-error "1.x"
+    mkdirp "0.x"
+    semver "^5.5"
+    yargs-parser "10.x"
+
 ts-key-enum@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ts-key-enum/-/ts-key-enum-2.0.0.tgz#35c98f0bc2c733fffe4225c4febe039b05f1c686"
@@ -11081,6 +12341,11 @@ undeclared-identifiers@^1.1.2:
     simple-concat "^1.0.0"
     xtend "^4.0.1"
 
+underscore@~1.4.4:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.4.4.tgz#61a6a32010622afa07963bf325203cf12239d604"
+  integrity sha1-YaajIBBiKvoHljvzJSA88SI51gQ=
+
 undertaker-registry@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/undertaker-registry/-/undertaker-registry-1.0.1.tgz#5e4bda308e4a8a2ae584f9b9a4359a499825cc50"
@@ -11282,7 +12547,7 @@ use@^3.1.0:
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
   integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
 
-util-deprecate@~1.0.1:
+util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
@@ -11483,6 +12748,13 @@ w3c-hr-time@^1.0.1:
   dependencies:
     browser-process-hrtime "^0.1.2"
 
+walker@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
+  integrity sha1-L3+bj9ENZ3JisYqITijRlhjgKPs=
+  dependencies:
+    makeerror "1.0.x"
+
 warning@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/warning/-/warning-3.0.0.tgz#32e5377cb572de4ab04753bdf8821c01ed605b7c"
@@ -11497,6 +12769,14 @@ warning@^4.0.1:
   dependencies:
     loose-envify "^1.0.0"
 
+watch@~0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/watch/-/watch-0.18.0.tgz#28095476c6df7c90c963138990c0a5423eb4b986"
+  integrity sha1-KAlUdsbffJDJYxOJkMClQj60uYY=
+  dependencies:
+    exec-sh "^0.2.0"
+    minimist "^1.2.0"
+
 watchpack@^1.5.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"
@@ -11643,6 +12923,13 @@ whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.4:
   dependencies:
     iconv-lite "0.4.23"
 
+whatwg-encoding@^1.0.3:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.5.tgz#5abacf777c32166a51d085d6b4f3e7d27113ddb0"
+  integrity sha512-b5lim54JOPN9HtzvK9HFXvBma/rnfFeqsic0hSpjtDbVxR3dJKLc+KB4V6GgiGOvl7CY/KNh8rxSo9DKQrnUEw==
+  dependencies:
+    iconv-lite "0.4.24"
+
 whatwg-fetch@2.0.4:
   version "2.0.4"
   resolved "http://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
@@ -11658,6 +12945,15 @@ whatwg-mimetype@^2.1.0:
   resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.2.0.tgz#a3d58ef10b76009b042d03e25591ece89b88d171"
   integrity sha512-5YSO1nMd5D1hY3WzAQV3PzZL83W3YeyR1yW9PcH26Weh1t+Vzh9B6XkDh7aXm83HBZ4nSMvkjvN2H2ySWIvBgw==
 
+whatwg-url@^6.4.1:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-6.5.0.tgz#f2df02bff176fd65070df74ad5ccbb5a199965a8"
+  integrity sha512-rhRZRqx/TLJQWUpQ6bmrt2UV4f0HCQ463yQuONJqC6fO2VoEb1pTYddbe59SkYq87aoM5A3bdhMZiUiVws+fzQ==
+  dependencies:
+    lodash.sortby "^4.7.0"
+    tr46 "^1.0.1"
+    webidl-conversions "^4.0.2"
+
 whatwg-url@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-7.0.0.tgz#fde926fa54a599f3adf82dff25a9f7be02dc6edd"
@@ -11682,7 +12978,7 @@ which-pm-runs@^1.0.0:
   resolved "https://registry.yarnpkg.com/which-pm-runs/-/which-pm-runs-1.0.0.tgz#670b3afbc552e0b55df6b7780ca74615f23ad1cb"
   integrity sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=
 
-which@1, which@^1.2.14, which@^1.2.9, which@^1.3.0:
+which@1, which@^1.2.12, which@^1.2.14, which@^1.2.9, which@^1.3.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
@@ -11734,7 +13030,7 @@ wrappy@1:
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
   integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
 
-write-file-atomic@^2.0.0:
+write-file-atomic@^2.0.0, write-file-atomic@^2.1.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.3.0.tgz#1ff61575c2e2a4e8e510d6fa4e243cce183999ab"
   integrity sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==
@@ -11750,7 +13046,7 @@ write@^0.2.1:
   dependencies:
     mkdirp "^0.5.1"
 
-ws@^5.1.1:
+ws@^5.1.1, ws@^5.2.0:
   version "5.2.2"
   resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
   integrity sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA==
@@ -11809,7 +13105,7 @@ yallist@^3.0.0, yallist@^3.0.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.2.tgz#8452b4bb7e83c7c188d8041c1a837c773d6d8bb9"
   integrity sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=
 
-yargs-parser@^10.0.0, yargs-parser@^10.1.0:
+yargs-parser@10.x, yargs-parser@^10.0.0, yargs-parser@^10.1.0:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
   integrity sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==
@@ -11830,7 +13126,7 @@ yargs-parser@^9.0.2:
   dependencies:
     camelcase "^4.1.0"
 
-yargs@11.1.0:
+yargs@11.1.0, yargs@^11.0.0:
   version "11.1.0"
   resolved "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
   integrity sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==