From e7471420d2d35459a5912dd782fcde56a2f09622 Mon Sep 17 00:00:00 2001
From: Sanjay Bhangar <sanjaybhangar@gmail.com>
Date: Fri, 7 Dec 2018 18:59:16 +0200
Subject: [PATCH] fetch all topics, show random topic with 4 videos in home
 container

---
 src/actions/action_types.js    |   7 ++-
 src/actions/errors.js          |   7 +++
 src/actions/fetchVideos.js     |  49 ---------------
 src/actions/test.js            |  10 ---
 src/actions/topics.js          |  64 +++++++++++++++++++
 src/components/RandomTopic.js  |  17 +++--
 src/components/VideoItem.js    |   6 +-
 src/containers/Home.js         |  56 +++++++++--------
 src/reducers/index.js          |   4 +-
 src/reducers/topics.js         |  35 +++++++++++
 src/store/configureStore.js    |  10 +--
 src/utils/api.js               |   2 +-
 src/utils/get-initial-state.js |  14 +++++
 src/utils/get-random-topic.js  |   6 ++
 src/utils/safe-storage.js      |  40 ++++++++++++
 yarn.lock                      | 109 ++++++++++++++++++++++++++++++---
 16 files changed, 319 insertions(+), 117 deletions(-)
 create mode 100644 src/actions/errors.js
 delete mode 100644 src/actions/fetchVideos.js
 delete mode 100644 src/actions/test.js
 create mode 100644 src/actions/topics.js
 create mode 100644 src/reducers/topics.js
 create mode 100644 src/utils/get-initial-state.js
 create mode 100644 src/utils/get-random-topic.js
 create mode 100644 src/utils/safe-storage.js

diff --git a/src/actions/action_types.js b/src/actions/action_types.js
index c4e2cc7..0fc42bd 100644
--- a/src/actions/action_types.js
+++ b/src/actions/action_types.js
@@ -1,3 +1,4 @@
-export const TEST_ACTION = 'TEST_ACTION';
-export const START_LOADING_VIDEOS = 'START_LOADING_VIDEOS';
-export const RECEIVE_VIDEOS = 'RECEIVE_VIDEOS';
+export const START_LOADING_ALL_TOPICS = 'START_LOADING_ALL_TOPICS';
+export const LOADED_ALL_TOPICS = 'LOADED_ALL_TOPICS';
+export const START_LOADING_RANDOM_TOPIC = 'START_LOADING_RANDOM_TOPIC';
+export const LOADED_RANDOM_TOPIC = 'LOADED_RANDOM_TOPIC';
diff --git a/src/actions/errors.js b/src/actions/errors.js
new file mode 100644
index 0000000..a62896e
--- /dev/null
+++ b/src/actions/errors.js
@@ -0,0 +1,7 @@
+
+export function APIError(error) {
+  return {
+    type: 'ERROR',
+    payload: error
+  }
+}
\ No newline at end of file
diff --git a/src/actions/fetchVideos.js b/src/actions/fetchVideos.js
deleted file mode 100644
index 789bf14..0000000
--- a/src/actions/fetchVideos.js
+++ /dev/null
@@ -1,49 +0,0 @@
-import config from '../config';
-import { START_LOADING_VIDEOS, RECEIVE_VIDEOS } from './action_types';
-
-function fetchVideos() {
-  console.log('fetchVideos called');
-  return dispatch => {
-    console.log('inside dispatch function');
-    dispatch(startLoadingVideos());
-    const params = {
-      "keys":["editable","modified","title","source","project","topic","language","duration","id"],
-      "query": {
-        "conditions":[],
-        "operator":"&"
-      },
-      "range":[0,100],
-      "sort": [{"key":"title","operator":"+"}]
-    };
-    let formData = new FormData();
-    formData.append('action', 'find');
-    formData.append('data', JSON.stringify(params));
-    fetch(config.apiUrl, {
-      method: 'POST',
-      // headers: {
-      //   "Content-Type": "application/x-www-form-urlencoded"
-      // },
-      body: formData
-    })
-    .then(response => response.json())
-    .then(json => {
-      dispatch(receiveVideos(json.data.items));
-    });
-
-  }
-}
-
-function startLoadingVideos() {
-  return {
-    type: START_LOADING_VIDEOS
-  }
-}
-
-function receiveVideos(videos) {
-  return {
-    type: RECEIVE_VIDEOS,
-    payload: videos
-  }
-}
-
-export default fetchVideos;
\ No newline at end of file
diff --git a/src/actions/test.js b/src/actions/test.js
deleted file mode 100644
index aca0629..0000000
--- a/src/actions/test.js
+++ /dev/null
@@ -1,10 +0,0 @@
-import { TEST_ACTION } from './action_types';
-
-function testAction(data) {
-  return {
-    type: TEST_ACTION,
-    payload: data
-  }
-}
-
-export default testAction;
\ No newline at end of file
diff --git a/src/actions/topics.js b/src/actions/topics.js
new file mode 100644
index 0000000..32edf52
--- /dev/null
+++ b/src/actions/topics.js
@@ -0,0 +1,64 @@
+import { fetchAllTopics, fetchVideosByTopic } from '../utils/api';
+import { APIError } from './errors';
+import { getItem, setItem } from '../utils/safe-storage';
+import getRandomTopic from '../utils/get-random-topic';
+import { 
+  START_LOADING_ALL_TOPICS, 
+  LOADED_ALL_TOPICS,
+  START_LOADING_RANDOM_TOPIC,
+  LOADED_RANDOM_TOPIC
+} from './action_types';
+
+export function getAllTopics() {
+  return dispatch => {
+    dispatch(startLoadingAllTopics());
+    fetchAllTopics()
+      .then(topics => {
+        dispatch(loadedTopics(topics));
+      }).catch(error => {
+        dispatch(APIError(error));
+      })
+  };
+};
+
+function startLoadingAllTopics() {
+  return {
+    type: START_LOADING_ALL_TOPICS
+  };
+};
+
+function loadedTopics(topics) {
+  setItem('allTopics', JSON.stringify(topics));
+  setItem('topicsUpdatedAt', new Date());
+  return {
+    type: LOADED_ALL_TOPICS,
+    payload: topics
+  };
+};
+
+export function getRandomTopicVideos(allTopics, numVideos=4) {
+  return dispatch => {
+    const randomTopic = getRandomTopic(allTopics);
+    dispatch(loadingRandomTopicVideos());
+    fetchVideosByTopic(randomTopic, 0, 4)
+      .then(videos => {
+        dispatch(loadedRandomTopicVideos(randomTopic, videos));
+      });
+  };
+};
+
+function loadedRandomTopicVideos(topic, videos) {
+  return {
+    type: LOADED_RANDOM_TOPIC,
+    payload: {
+      topic: topic,
+      videos: videos
+    }
+  };
+};
+
+function loadingRandomTopicVideos() {
+  return {
+    type: START_LOADING_RANDOM_TOPIC
+  };
+};
\ No newline at end of file
diff --git a/src/components/RandomTopic.js b/src/components/RandomTopic.js
index 2d99ed3..0561173 100644
--- a/src/components/RandomTopic.js
+++ b/src/components/RandomTopic.js
@@ -1,5 +1,6 @@
 import Grid from 'react-css-grid'
 import React from 'react';
+import PropTypes from 'prop-types';
 import VideoItem from "./VideoItem";
 import SectionHeading from "./SectionHeading";
 
@@ -8,14 +9,14 @@ class RandomTopic extends React.Component {
   render() {
     return (
       <section>
-        <SectionHeading title="Topic Name"/>
+        <SectionHeading title={ this.props.topicName } />
         <Grid
           width={450}
           gap={16}>
-          <VideoItem/>
-          <VideoItem/>
-          <VideoItem/>
-          <VideoItem/>
+          { this.props.videos.map(video => 
+            <VideoItem id={ video.id } title={ video.title } />
+          )}
+
         </Grid>
         <a href="/topics">See All videos</a>
 
@@ -25,4 +26,10 @@ class RandomTopic extends React.Component {
   }
 }
 
+RandomTopic.propTypes = {
+  topicName: PropTypes.string,
+  videos: PropTypes.array,
+  loading: PropTypes.bool
+};
+
 export default (RandomTopic);
\ No newline at end of file
diff --git a/src/components/VideoItem.js b/src/components/VideoItem.js
index 9adec35..fc7562c 100644
--- a/src/components/VideoItem.js
+++ b/src/components/VideoItem.js
@@ -1,15 +1,15 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-
+import { getThumbnail } from '../utils/video';
 class VideoItem extends React.Component {
 
   render() {
     return (
       <section className="video-item">
         <section className="video-thumbnail-container">
-          <img className="video-thumbnail" src={require('../assets/images/img2.png')} alt=""/>
+          <img className="video-thumbnail" src={ getThumbnail(this.props.id) } alt=""/>
         </section>
-        <h3 className="video-title">Random Title</h3>
+        <h3 className="video-title">{ this.props.title }</h3>
       </section>
     )
   }
diff --git a/src/containers/Home.js b/src/containers/Home.js
index 3986085..c928f6e 100644
--- a/src/containers/Home.js
+++ b/src/containers/Home.js
@@ -1,55 +1,57 @@
 import React from 'react';
 import {connect} from 'react-redux';
-import testAction from '../actions/test';
-import fetchVideos from '../actions/fetchVideos';
+import { getAllTopics, getRandomTopicVideos } from '../actions/topics';
 import Search from '../components/Search';
 import Footer from '../components/Footer';
 import RandomLocation from "../components/RandomLocation";
 import RandomDate from "../components/RandomDate";
 import RandomTopic from "../components/RandomTopic";
 import Header from "../components/Header";
+
 class Home extends React.Component {
-  clickBtn() {
-    this.props.testAction('some new value');
+  componentDidMount() {
+    if (this.props.allTopics && this.props.allTopics.length > 0) {
+      this.props.getRandomTopicVideos(this.props.allTopics);
+    } else {
+      this.props.getAllTopics();
+    }
+  }
+
+  componentWillReceiveProps(nextProps) {
+    //FIXME: this is quite ugly
+    // We are trying to figure out if allTopics is loaded but no request made for random topic yet,
+    // and then we want to load the random topic. But there should be a cleaner way to do this.
+    if (!nextProps.loadingAllTopics && !this.props.randomTopic && (!this.props.loadingRandomTopic || nextProps.loadingRandomTopic)) {
+      this.props.getRandomTopicVideos(this.props.allTopics);
+    }
   }
 
   render() {
     return (
       <div>
-        <RandomTopic/>
+        <RandomTopic
+          topicName={ this.props.randomTopic || ''}
+          videos = { this.props.randomTopicVideos || [] }
+          loading = { this.props.loadingAllTopics || this.props.loadingRandomTopic }
+        />
         <RandomLocation/>
         <RandomDate/>
       </div>
     );
-    //
-    // <div>
-    //   This is home. {this.props.test}
-    //   <div>
-    //     <Link to="/topics">Go to topics</Link>
-    //   </div>
-    //   <div>
-    //     <button onClick={this.clickBtn.bind(this)}>Click me</button>
-    //     <button onClick={this.props.fetchVideos}>Fetch videos</button>
-    //   </div>
-    //   <div>
-    //     {this.props.loading && 'Loading...'}
-    //     {this.props.videos.map(video => {
-    //       return (<div key={video.id}>{video.title}</div>);
-    //     })}
-    //   </div>
-    // </div>
   }
 }
 
 const mapStateToProps = state => ({
-  test: state.home.test,
-  loading: state.home.loading,
-  videos: state.home.videos
+  allTopics: state.topics.allTopics,
+  loadingAllTopics: state.topics.loadingAllTopics,
+  randomTopic: state.topics.randomTopic,
+  loadingRandomTopic: state.topics.loadingRandomTopic,
+  randomTopicVideos: state.topics.randomTopicVideos
 });
 
 const mapDispatchToProps = dispatch => ({
-  testAction: value => dispatch(testAction(value)),
-  fetchVideos: () => dispatch(fetchVideos())
+  getAllTopics: () => dispatch(getAllTopics()),
+  getRandomTopicVideos: allTopics => dispatch(getRandomTopicVideos(allTopics))
 });
 
 export default connect(mapStateToProps, mapDispatchToProps)(Home);
\ No newline at end of file
diff --git a/src/reducers/index.js b/src/reducers/index.js
index cff18fe..acd129d 100644
--- a/src/reducers/index.js
+++ b/src/reducers/index.js
@@ -1,9 +1,9 @@
 import { combineReducers } from 'redux';
 
-import HomeReducer from './home'
+import TopicsReducer from './topics'
 
 const rootReducer = combineReducers({
-  home: HomeReducer
+  topics: TopicsReducer
 });
 
 export default rootReducer;
\ No newline at end of file
diff --git a/src/reducers/topics.js b/src/reducers/topics.js
new file mode 100644
index 0000000..2beda0a
--- /dev/null
+++ b/src/reducers/topics.js
@@ -0,0 +1,35 @@
+import { 
+  START_LOADING_ALL_TOPICS,
+  LOADED_ALL_TOPICS,
+  START_LOADING_RANDOM_TOPIC,
+  LOADED_RANDOM_TOPIC 
+} from '../actions/action_types';
+
+export default function(state={}, action) {
+  switch (action.type) {
+
+    case START_LOADING_ALL_TOPICS:
+      return Object.assign({}, state, { loadingAllTopics: true });
+
+    case LOADED_ALL_TOPICS:
+      return Object.assign({}, state, {
+        loadingAllTopics: false,
+        allTopics: action.payload
+      });
+
+    case START_LOADING_RANDOM_TOPIC:
+      return Object.assign({}, state, {
+        loadingRandomTopic: true
+      });
+
+    case LOADED_RANDOM_TOPIC:
+      return Object.assign({}, state, {
+        loadingRandomTopic: false,
+        randomTopic: action.payload.topic,
+        randomTopicVideos: action.payload.videos
+      });
+
+    default:
+      return state;
+  }
+};
\ No newline at end of file
diff --git a/src/store/configureStore.js b/src/store/configureStore.js
index 5f9b7b1..3e1b515 100644
--- a/src/store/configureStore.js
+++ b/src/store/configureStore.js
@@ -1,15 +1,9 @@
 import { createStore, applyMiddleware } from 'redux';
 import thunk from 'redux-thunk';
 import rootReducer from '../reducers';
+import getInitialState from '../utils/get-initial-state';
 
-// Add initial state here
-const initialState = {
-  'home': {
-    'test': 'foo',
-    'loading': false,
-    'videos': []
-  }
-};
+const initialState = getInitialState();
 
 const store = createStore(
   rootReducer,
diff --git a/src/utils/api.js b/src/utils/api.js
index d931634..7fdef56 100644
--- a/src/utils/api.js
+++ b/src/utils/api.js
@@ -102,7 +102,7 @@ export function fetchVideosByX(key, value, startRange, endRange, sortKey='random
     "query": {
       "conditions": [{
         "key": key,
-        "value": encodeURIComponent(value),
+        "value": value,
         "operator": "=="
       }],
       "operator": "&"
diff --git a/src/utils/get-initial-state.js b/src/utils/get-initial-state.js
new file mode 100644
index 0000000..1ab51b6
--- /dev/null
+++ b/src/utils/get-initial-state.js
@@ -0,0 +1,14 @@
+import { getItem } from './safe-storage';
+
+export default function getInitialState() {
+  let initialState = {
+    topics: {}
+  };
+  const allTopics = getItem('allTopics');
+  if (allTopics) {
+    initialState.topics.allTopics = JSON.parse(allTopics);
+    initialState.topics.loadingAllTopics = false;
+  }
+
+  return initialState;
+}
\ No newline at end of file
diff --git a/src/utils/get-random-topic.js b/src/utils/get-random-topic.js
new file mode 100644
index 0000000..fb9796a
--- /dev/null
+++ b/src/utils/get-random-topic.js
@@ -0,0 +1,6 @@
+
+export default function getRandomTopic(allTopics, minVideos=4) {
+  const validTopics = allTopics.filter(topic => topic.items >= minVideos);
+  console.log('valid topics', validTopics);
+  return validTopics[Math.floor(Math.random() * validTopics.length)].name;
+}
\ No newline at end of file
diff --git a/src/utils/safe-storage.js b/src/utils/safe-storage.js
new file mode 100644
index 0000000..a55b138
--- /dev/null
+++ b/src/utils/safe-storage.js
@@ -0,0 +1,40 @@
+// Transparent wrapper over Window.localStorage
+// Adheres to the Web Storage API:
+// https://developer.mozilla.org/en-US/docs/Web/API/Storage
+
+/**
+ * Wraps localStorage.getItem in a try/catch. Return null
+ * if the key does not exist or localStorage fails.
+ */
+function getItem(key) {
+  try {
+    return localStorage.getItem(key) || null;
+  } catch (err) {
+    console.warn('Could not read from localStorage.');
+    return null;
+  }
+}
+
+/**
+ * Wraps localStorage.setItem in a try/catch.
+ */
+function setItem(key, value) {
+  try {
+    localStorage.setItem(key, value);
+  } catch (err) {
+    console.warn('Could not write to localStorage.');
+  }
+}
+
+/**
+ * Wraps localStorage.removeItem in a try/catch.
+ */
+function removeItem(key) {
+  try {
+    localStorage.removeItem(key);
+  } catch (err) {
+    console.warn('Could not delete from localStorage.');
+  }
+}
+
+export { getItem, setItem, removeItem };
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index 2286871..af0e5ed 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1088,7 +1088,7 @@ arrify@^1.0.0, arrify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
 
-asap@~2.0.6:
+asap@~2.0.3, asap@~2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
 
@@ -1630,6 +1630,13 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
+buffer@^5.0.3:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.2.1.tgz#dd57fa0f109ac59c602479044dca7b8b3d0b71d6"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+
 builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
@@ -2056,6 +2063,10 @@ core-js@2.5.7, core-js@^2.4.0, core-js@^2.5.0:
   version "2.5.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
 
+core-js@^1.0.0:
+  version "1.2.7"
+  resolved "http://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
+
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -2139,6 +2150,10 @@ crypto-browserify@^3.11.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
+css-color-keywords@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/css-color-keywords/-/css-color-keywords-1.0.0.tgz#fea2616dc676b2962686b3af8dbdbe180b244e05"
+
 css-color-names@0.0.4, css-color-names@^0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
@@ -2197,6 +2212,14 @@ css-selector-tokenizer@^0.7.0:
     fastparse "^1.1.1"
     regexpu-core "^1.0.0"
 
+css-to-react-native@^2.0.3:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/css-to-react-native/-/css-to-react-native-2.2.2.tgz#c077d0f7bf3e6c915a539e7325821c9dd01f9965"
+  dependencies:
+    css-color-keywords "^1.0.0"
+    fbjs "^0.8.5"
+    postcss-value-parser "^3.3.0"
+
 css-tree@1.0.0-alpha.28:
   version "1.0.0-alpha.28"
   resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-1.0.0-alpha.28.tgz#8e8968190d886c9477bc8d61e96f61af3f7ffa7f"
@@ -2668,6 +2691,12 @@ encodeurl@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
 
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
 end-of-stream@^1.0.0, end-of-stream@^1.1.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
@@ -3146,6 +3175,18 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "^2.0.0"
 
+fbjs@^0.8.5, fbjs@^0.8.9:
+  version "0.8.17"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.17.tgz#c4d598ead6949112653d6588b01a5cdcd9f90fdd"
+  dependencies:
+    core-js "^1.0.0"
+    isomorphic-fetch "^2.1.1"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.18"
+
 figgy-pudding@^3.1.0, figgy-pudding@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
@@ -3710,6 +3751,10 @@ hoek@4.x.x:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
 
+hoist-non-react-statics@^1.2.0:
+  version "1.2.0"
+  resolved "http://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-1.2.0.tgz#aa448cf0986d55cc40773b17174b7dd066cb7cfb"
+
 hoist-non-react-statics@^2.5.0:
   version "2.5.5"
   resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.5.tgz#c5903cf409c0dfd908f388e619d86b9c1174cb47"
@@ -3857,7 +3902,7 @@ iconv-lite@0.4.23:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@^0.4.4:
+iconv-lite@0.4.24, 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"
   dependencies:
@@ -4252,7 +4297,7 @@ is-root@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-root/-/is-root-2.0.0.tgz#838d1e82318144e5a6f77819d90207645acc7019"
 
-is-stream@^1.1.0:
+is-stream@^1.0.1, is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
@@ -4312,6 +4357,13 @@ isobject@^3.0.0, isobject@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
 
+isomorphic-fetch@^2.1.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
+  dependencies:
+    node-fetch "^1.0.1"
+    whatwg-fetch ">=0.10.0"
+
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
@@ -5384,6 +5436,13 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
+node-fetch@^1.0.1:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
+  dependencies:
+    encoding "^0.1.11"
+    is-stream "^1.0.1"
+
 node-forge@0.7.5:
   version "0.7.5"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.5.tgz#6c152c345ce11c52f465c2abd957e8639cd674df"
@@ -6545,6 +6604,12 @@ promise@8.0.2:
   dependencies:
     asap "~2.0.6"
 
+promise@^7.1.1:
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
+  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"
@@ -6552,7 +6617,7 @@ prompts@^0.1.9:
     kleur "^2.0.1"
     sisteransi "^0.1.1"
 
-prop-types@^15.6.1, prop-types@^15.6.2:
+prop-types@^15.5.10, prop-types@^15.5.4, 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"
   dependencies:
@@ -6702,6 +6767,13 @@ react-app-polyfill@^0.1.3:
     raf "3.4.0"
     whatwg-fetch "3.0.0"
 
+react-css-grid@^2.0.0-0:
+  version "2.0.0-0"
+  resolved "https://registry.yarnpkg.com/react-css-grid/-/react-css-grid-2.0.0-0.tgz#df89242decc1f072425f154f254f176bb60500a7"
+  dependencies:
+    prop-types "^15.5.10"
+    styled-components "^2.1.2"
+
 react-dev-utils@^6.1.1:
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-6.1.1.tgz#a07e3e8923c4609d9f27e5af5207e3ca20724895"
@@ -6734,7 +6806,6 @@ react-dev-utils@^6.1.1:
 react-dom@^16.6.3:
   version "16.6.3"
   resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.6.3.tgz#8fa7ba6883c85211b8da2d0efeffc9d3825cccc0"
-  integrity sha512-8ugJWRCWLGXy+7PmNh8WJz3g1TaTUt1XyoIcFN+x0Zbkoz+KKdUyx1AQLYJdbFXjuF41Nmjn5+j//rxvhFjgSQ==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
@@ -6845,7 +6916,6 @@ react-scripts@2.1.1:
 react@^16.6.3:
   version "16.6.3"
   resolved "https://registry.yarnpkg.com/react/-/react-16.6.3.tgz#25d77c91911d6bbdd23db41e70fb094cc1e0871c"
-  integrity sha512-zCvmH2vbEolgKxtqXL2wmGCUxUyNheYn/C+PD1YAjfxHC54+MhdruyhO7QieQrYsYeTxrn93PM2y0jRH1zEExw==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
@@ -7358,7 +7428,7 @@ set-value@^2.0.0:
     is-plain-object "^2.0.3"
     split-string "^3.0.1"
 
-setimmediate@^1.0.4:
+setimmediate@^1.0.4, setimmediate@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
 
@@ -7741,6 +7811,19 @@ style-loader@0.23.0:
     loader-utils "^1.1.0"
     schema-utils "^0.4.5"
 
+styled-components@^2.1.2:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/styled-components/-/styled-components-2.4.1.tgz#663bd0485d4b6ab46f946210dc03d2398d1ade74"
+  dependencies:
+    buffer "^5.0.3"
+    css-to-react-native "^2.0.3"
+    fbjs "^0.8.9"
+    hoist-non-react-statics "^1.2.0"
+    is-plain-object "^2.0.1"
+    prop-types "^15.5.4"
+    stylis "^3.4.0"
+    supports-color "^3.2.3"
+
 stylehacks@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/stylehacks/-/stylehacks-4.0.1.tgz#3186595d047ab0df813d213e51c8b94e0b9010f2"
@@ -7749,11 +7832,15 @@ stylehacks@^4.0.0:
     postcss "^7.0.0"
     postcss-selector-parser "^3.0.0"
 
+stylis@^3.4.0:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/stylis/-/stylis-3.5.4.tgz#f665f25f5e299cf3d64654ab949a57c768b73fbe"
+
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
 
-supports-color@^3.1.2:
+supports-color@^3.1.2, supports-color@^3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
   dependencies:
@@ -7989,6 +8076,10 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
+ua-parser-js@^0.7.18:
+  version "0.7.19"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.19.tgz#94151be4c0a7fb1d001af7022fdaca4642659e4b"
+
 uglify-es@^3.3.4:
   version "3.3.9"
   resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
@@ -8362,7 +8453,7 @@ whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3, whatwg-encoding@^1.0.5:
   dependencies:
     iconv-lite "0.4.24"
 
-whatwg-fetch@3.0.0, whatwg-fetch@^3.0.0:
+whatwg-fetch@3.0.0, whatwg-fetch@>=0.10.0, whatwg-fetch@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"
 
-- 
2.17.1