Merge pull request #3192 from overleaf/msm-chat-react

Chat reactification

GitOrigin-RevId: ee1268b412513a8656703257febad4975adb74e7

services/web/app/src/Features/Project/ProjectController.js

@@ -842,7 +842,8 @@ const ProjectController = {
               gaOptimize: enableOptimize,
               customOptimizeEvent: true,
               experimentId: Settings.experimentId,
-              showNewLogsUI: req.query && req.query.new_logs_ui === 'true'
+              showNewLogsUI: req.query && req.query.new_logs_ui === 'true',
+              showNewChatUI: req.query && req.query.new_chat_ui === 'true'
             })
             timer.done()
           }

services/web/app/views/project/editor.pug

@@ -102,7 +102,10 @@ block content
 
 			if !isRestrictedTokenMember
 				.ui-layout-east
-					include ./editor/chat
+					if showNewChatUI
+						include ./editor/chat-react
+					else
+						include ./editor/chat
 
 	include ./editor/hotkeys
 

services/web/app/views/project/editor/chat-react.pug

@@ -0,0 +1,12 @@
+aside.chat(
+	ng-controller="ReactChatController"
+)
+	chat(
+		at-end="atEnd"
+		loading="loading"
+		load-more-messages="loadMoreMessages"
+		messages="messages"
+		reset-unread-messages="resetUnreadMessages"
+		send-message="sendMessage"
+		user-id="userId"
+	)

services/web/frontend/extracted-translation-keys.json

@@ -17,5 +17,9 @@
   "fast",
   "stop_on_validation_error",
   "ignore_validation_errors",
-  "run_syntax_check_now"
+  "run_syntax_check_now",
+  "loading",
+  "no_messages",
+  "send_first_message",
+  "your_message"
 ]

services/web/frontend/js/features/chat/components/chat-pane.js

@@ -0,0 +1,90 @@
+import React, { useEffect } from 'react'
+import PropTypes from 'prop-types'
+import MessageList from './message-list'
+import MessageInput from './message-input'
+import InfiniteScroll from './infinite-scroll'
+import Icon from '../../../shared/components/icon'
+import { useTranslation } from 'react-i18next'
+
+function ChatPane({
+  atEnd,
+  loading,
+  loadMoreMessages,
+  messages,
+  resetUnreadMessages,
+  sendMessage,
+  userId
+}) {
+  useEffect(() => {
+    loadMoreMessages()
+  }, [])
+
+  const shouldDisplayPlaceholder = !loading && messages.length === 0
+
+  const messageContentCount = messages.reduce(
+    (acc, { contents }) => acc + contents.length,
+    0
+  )
+
+  return (
+    <aside className="chat">
+      <InfiniteScroll
+        atEnd={atEnd}
+        className="messages"
+        fetchData={loadMoreMessages}
+        isLoading={loading}
+        itemCount={messageContentCount}
+      >
+        <div>
+          {loading && <LoadingSpinner />}
+          {shouldDisplayPlaceholder && <Placeholder />}
+          <MessageList
+            messages={messages}
+            userId={userId}
+            resetUnreadMessages={resetUnreadMessages}
+          />
+        </div>
+      </InfiniteScroll>
+      <MessageInput
+        resetUnreadMessages={resetUnreadMessages}
+        sendMessage={sendMessage}
+      />
+    </aside>
+  )
+}
+
+function LoadingSpinner() {
+  const { t } = useTranslation()
+  return (
+    <div className="loading">
+      <Icon type="fw" modifier="refresh" spin />
+      {`  ${t('loading')}...`}
+    </div>
+  )
+}
+
+function Placeholder() {
+  const { t } = useTranslation()
+  return (
+    <>
+      <div className="no-messages text-center small">{t('no_messages')}</div>
+      <div className="first-message text-center">
+        {t('send_first_message')}
+        <br />
+        <Icon type="arrow-down" />
+      </div>
+    </>
+  )
+}
+
+ChatPane.propTypes = {
+  atEnd: PropTypes.bool,
+  loading: PropTypes.bool,
+  loadMoreMessages: PropTypes.func.isRequired,
+  messages: PropTypes.array.isRequired,
+  resetUnreadMessages: PropTypes.func.isRequired,
+  sendMessage: PropTypes.func.isRequired,
+  userId: PropTypes.string.isRequired
+}
+
+export default ChatPane

services/web/frontend/js/features/chat/components/infinite-scroll.js

@@ -0,0 +1,117 @@
+import React, { useRef, useEffect } from 'react'
+import PropTypes from 'prop-types'
+
+const SCROLL_END_OFFSET = 30
+
+function usePrevious(value) {
+  const ref = useRef()
+  useEffect(() => {
+    ref.current = value
+  })
+  return ref.current
+}
+
+function InfiniteScroll({
+  atEnd,
+  children,
+  className = '',
+  fetchData,
+  itemCount,
+  isLoading
+}) {
+  const root = useRef(null)
+
+  const prevItemCount = usePrevious(itemCount)
+
+  // we keep the value in a Ref instead of state so it can be safely used in effects
+  const scrollBottomRef = React.useRef(0)
+  function setScrollBottom(value) {
+    scrollBottomRef.current = value
+  }
+
+  // position updates are not immediately applied. The DOM frequently can't calculate
+  // element bounds after react updates, so it needs some throttling
+  function scheduleScrollPositionUpdate(throttle) {
+    const timeoutHandler = setTimeout(
+      () =>
+        (root.current.scrollTop =
+          root.current.scrollHeight -
+          root.current.clientHeight -
+          scrollBottomRef.current),
+      throttle
+    )
+    return () => clearTimeout(timeoutHandler)
+  }
+
+  // Repositions the scroll after new items are loaded
+  useEffect(
+    () => {
+      // the first render requires a longer throttling due to slower DOM updates
+      const scrollThrottle = prevItemCount === 0 ? 150 : 0
+      return scheduleScrollPositionUpdate(scrollThrottle)
+    },
+    [itemCount, prevItemCount]
+  )
+
+  // Repositions the scroll after a window resize
+  useEffect(() => {
+    let clearScrollPositionUpdate
+    const handleResize = () => {
+      clearScrollPositionUpdate = scheduleScrollPositionUpdate(400)
+    }
+    window.addEventListener('resize', handleResize)
+    return () => {
+      window.removeEventListener('resize', handleResize)
+      if (clearScrollPositionUpdate) {
+        clearScrollPositionUpdate()
+      }
+    }
+  }, [])
+
+  function onScrollHandler(event) {
+    setScrollBottom(
+      root.current.scrollHeight -
+        root.current.scrollTop -
+        root.current.clientHeight
+    )
+    if (event.target !== event.currentTarget) {
+      // Ignore scroll events on nested divs
+      // (this check won't be necessary in React 17: https://github.com/facebook/react/issues/15723
+      return
+    }
+    if (shouldFetchData()) {
+      fetchData()
+    }
+  }
+
+  function shouldFetchData() {
+    const containerIsLargerThanContent =
+      root.current.children[0].clientHeight < root.current.clientHeight
+    if (atEnd || isLoading || containerIsLargerThanContent) {
+      return false
+    } else {
+      return root.current.scrollTop < SCROLL_END_OFFSET
+    }
+  }
+
+  return (
+    <div
+      ref={root}
+      onScroll={onScrollHandler}
+      className={`infinite-scroll ${className}`}
+    >
+      {children}
+    </div>
+  )
+}
+
+InfiniteScroll.propTypes = {
+  atEnd: PropTypes.bool,
+  children: PropTypes.element.isRequired,
+  className: PropTypes.string,
+  fetchData: PropTypes.func.isRequired,
+  itemCount: PropTypes.number.isRequired,
+  isLoading: PropTypes.bool
+}
+
+export default InfiniteScroll

services/web/frontend/js/features/chat/components/message-content.js

@@ -0,0 +1,52 @@
+import React, { useRef, useEffect } from 'react'
+import PropTypes from 'prop-types'
+import Linkify from 'react-linkify'
+
+function MessageContent({ content }) {
+  const root = useRef(null)
+
+  useEffect(() => {
+    const MJHub = window.MathJax.Hub
+    const inlineMathConfig = MJHub.config && MJHub.config.tex2jax.inlineMath
+    const alreadyConfigured = inlineMathConfig.some(
+      c => c[0] === '$' && c[1] === '$'
+    )
+    if (!alreadyConfigured) {
+      MJHub.Config({
+        tex2jax: {
+          inlineMath: inlineMathConfig.concat([['$', '$']])
+        }
+      })
+    }
+  }, [])
+
+  useEffect(
+    () => {
+      // adds attributes to all the links generated by <Linkify/>, required due to https://github.com/tasti/react-linkify/issues/99
+      root.current.getElementsByTagName('a').forEach(a => {
+        a.setAttribute('target', '_blank')
+        a.setAttribute('rel', 'noreferrer noopener')
+      })
+
+      // MathJax typesetting
+      const MJHub = window.MathJax.Hub
+      const timeoutHandler = setTimeout(() => {
+        MJHub.Queue(['Typeset', MJHub, root.current])
+      }, 0)
+      return () => clearTimeout(timeoutHandler)
+    },
+    [content]
+  )
+
+  return (
+    <p ref={root}>
+      <Linkify>{content}</Linkify>
+    </p>
+  )
+}
+
+MessageContent.propTypes = {
+  content: PropTypes.string.isRequired
+}
+
+export default MessageContent

services/web/frontend/js/features/chat/components/message-input.js

@@ -0,0 +1,32 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { useTranslation } from 'react-i18next'
+
+function MessageInput({ resetUnreadMessages, sendMessage }) {
+  const { t } = useTranslation()
+
+  function handleKeyDown(event) {
+    if (event.key === 'Enter') {
+      event.preventDefault()
+      sendMessage(event.target.value)
+      event.target.value = '' // clears the textarea content
+    }
+  }
+
+  return (
+    <div className="new-message">
+      <textarea
+        placeholder={`${t('your_message')}...`}
+        onKeyDown={handleKeyDown}
+        onClick={resetUnreadMessages}
+      />
+    </div>
+  )
+}
+
+MessageInput.propTypes = {
+  resetUnreadMessages: PropTypes.func.isRequired,
+  sendMessage: PropTypes.func.isRequired
+}
+
+export default MessageInput

services/web/frontend/js/features/chat/components/message-list.js

@@ -0,0 +1,69 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import moment from 'moment'
+import Message from './message'
+
+const FIVE_MINUTES = 5 * 60 * 1000
+
+function formatTimestamp(date) {
+  if (!date) {
+    return 'N/A'
+  } else {
+    return `${moment(date).format('h:mm a')} ${moment(date).calendar()}`
+  }
+}
+
+function indexFromEnd(list, index) {
+  return list.length - index - 1
+}
+
+function MessageList({ messages, resetUnreadMessages, userId }) {
+  function shouldRenderDate(messageIndex) {
+    if (messageIndex === 0) {
+      return true
+    } else {
+      const message = messages[messageIndex]
+      const previousMessage = messages[messageIndex - 1]
+      return message.timestamp - previousMessage.timestamp > FIVE_MINUTES
+    }
+  }
+
+  return (
+    // eslint-disable-next-line jsx-a11y/no-noninteractive-element-interactions
+    <ul
+      className="list-unstyled"
+      onClick={resetUnreadMessages}
+      onKeyDown={resetUnreadMessages}
+    >
+      {messages.map((message, index) => (
+        // new messages are added to the beginning of the list, so we use a reversed index
+        <li key={indexFromEnd(messages, index)} className="message">
+          {shouldRenderDate(index) && (
+            <div className="date">
+              <time
+                dateTime={
+                  message.timestamp
+                    ? moment(message.timestamp).format()
+                    : undefined
+                }
+              >
+                {formatTimestamp(message.timestamp)}
+              </time>
+            </div>
+          )}
+          <Message message={message} userId={userId} />
+        </li>
+      ))}
+    </ul>
+  )
+}
+
+MessageList.propTypes = {
+  messages: PropTypes.arrayOf(
+    PropTypes.shape({ timestamp: PropTypes.instanceOf(Date) })
+  ).isRequired,
+  resetUnreadMessages: PropTypes.func.isRequired,
+  userId: PropTypes.string.isRequired
+}
+
+export default MessageList

services/web/frontend/js/features/chat/components/message.js

@@ -0,0 +1,72 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import ColorManager from '../../../ide/colors/ColorManager'
+import MessageContent from './message-content'
+
+function Message({ message, userId }) {
+  const {
+    chatMessageBorderSaturation,
+    chatMessageBorderLightness,
+    chatMessageBgSaturation,
+    chatMessageBgLightness
+  } = window.uiConfig
+
+  function hue(user) {
+    return user ? ColorManager.getHueForUserId(user.id) : 0
+  }
+
+  function getMessageStyle(user) {
+    return {
+      borderColor: `hsl(${hue(
+        user
+      )}, ${chatMessageBorderSaturation}, ${chatMessageBorderLightness})`,
+      backgroundColor: `hsl(${hue(
+        user
+      )}, ${chatMessageBgSaturation}, ${chatMessageBgLightness})`
+    }
+  }
+
+  function getArrowStyle(user) {
+    return {
+      borderColor: `hsl(${hue(
+        user
+      )}, ${chatMessageBorderSaturation}, ${chatMessageBorderLightness})`
+    }
+  }
+
+  const isMessageFromSelf = message.user ? message.user.id === userId : false
+
+  return (
+    <div className="message-wrapper">
+      {!isMessageFromSelf && (
+        <div className="name">
+          <span>{message.user.first_name || message.user.email}</span>
+        </div>
+      )}
+      <div className="message" style={getMessageStyle(message.user)}>
+        {!isMessageFromSelf && (
+          <div className="arrow" style={getArrowStyle(message.user)} />
+        )}
+        <div className="message-content">
+          {message.contents.map((content, index) => (
+            <MessageContent key={index} content={content} />
+          ))}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+Message.propTypes = {
+  message: PropTypes.shape({
+    contents: PropTypes.arrayOf(PropTypes.string).isRequired,
+    user: PropTypes.shape({
+      id: PropTypes.string,
+      email: PropTypes.string,
+      first_name: PropTypes.string
+    })
+  }),
+  userId: PropTypes.string.isRequired
+}
+
+export default Message

services/web/frontend/js/features/chat/controllers/chat-controller.js

@@ -0,0 +1,42 @@
+import App from '../../../base'
+import { react2angular } from 'react2angular'
+import ChatPane from '../components/chat-pane'
+
+App.controller('ReactChatController', function($scope, chatMessages, ide) {
+  ide.$scope.$on('chat:more-messages-loaded', onMoreMessagesLoaded)
+  function onMoreMessagesLoaded(e, chat) {
+    ide.$scope.$applyAsync(() => {
+      $scope.atEnd = chatMessages.state.atEnd
+      $scope.loading = chat.state.loading
+      $scope.messages = chat.state.messages.slice(0) // passing a new reference to trigger a prop update on react
+    })
+  }
+
+  ide.$scope.$on('chat:more-messages-loading', onMoreMessagesLoading)
+  function onMoreMessagesLoading(e, chat) {
+    ide.$scope.$applyAsync(() => {
+      $scope.loading = true
+    })
+  }
+
+  function sendMessage(message) {
+    if (message) {
+      chatMessages.sendMessage(message)
+      ide.$scope.$broadcast('chat:newMessage', message)
+    }
+  }
+
+  function resetUnreadMessages() {
+    ide.$scope.$broadcast('chat:resetUnreadMessages')
+  }
+
+  $scope.atEnd = chatMessages.state.atEnd
+  $scope.loading = chatMessages.state.loading
+  $scope.loadMoreMessages = chatMessages.loadMoreMessages
+  $scope.messages = chatMessages.state.messages
+  $scope.resetUnreadMessages = resetUnreadMessages
+  $scope.sendMessage = sendMessage
+  $scope.userId = ide.$scope.user.id
+})
+
+App.component('chat', react2angular(ChatPane))

services/web/frontend/js/ide/chat/index.js

@@ -1,9 +1,6 @@
-/* eslint-disable
-*/
-// TODO: This file was created by bulk-decaffeinate.
-// Fix any style issues and re-enable lint.
 import './controllers/ChatButtonController'
 import './controllers/ChatController'
 import './controllers/ChatMessageController'
 import '../../directives/mathjax'
 import '../../filters/wrapLongWords'
+import '../../features/chat/controllers/chat-controller'

services/web/frontend/js/ide/chat/services/chatMessages.js

@@ -73,6 +73,7 @@ export default App.factory('chatMessages', function($http, ide) {
       url += `&before=${chat.state.nextBeforeTimestamp}`
     }
     chat.state.loading = true
+    ide.$scope.$broadcast('chat:more-messages-loading', chat)
     return $http.get(url).then(function(response) {
       const messages = response.data != null ? response.data : []
       chat.state.loading = false
@@ -94,15 +95,16 @@ export default App.factory('chatMessages', function($http, ide) {
             )
           )
         }
-        return (chat.state.errored = true)
+        chat.state.errored = true
       } else {
         messages.reverse()
         prependMessages(messages)
-        return (chat.state.nextBeforeTimestamp =
+        chat.state.nextBeforeTimestamp =
           chat.state.messages[0] != null
             ? chat.state.messages[0].timestamp
-            : undefined)
+            : undefined
       }
+      ide.$scope.$broadcast('chat:more-messages-loaded', chat)
     })
   }
 
@@ -143,14 +145,15 @@ export default App.factory('chatMessages', function($http, ide) {
       message.timestamp - lastMessage.timestamp < TIMESTAMP_GROUP_SIZE
     if (shouldGroup) {
       lastMessage.timestamp = message.timestamp
-      return lastMessage.contents.push(message.content)
+      lastMessage.contents.push(message.content)
     } else {
-      return chat.state.messages.push({
+      chat.state.messages.push({
         user: message.user,
         timestamp: message.timestamp,
         contents: [message.content]
       })
     }
+    ide.$scope.$broadcast('chat:more-messages-loaded', chat)
   }
 
   return chat

services/web/frontend/stylesheets/_style_includes.less

@@ -54,6 +54,7 @@
 @import 'components/input-suggestions.less';
 @import 'components/nvd3.less';
 @import 'components/nvd3_override.less';
+@import 'components/infinite-scroll.less';
 
 // Components w/ JavaScript
 @import 'components/modals.less';

services/web/frontend/stylesheets/components/infinite-scroll.less

@@ -0,0 +1,3 @@
+.infinite-scroll {
+  overflow-y: auto;
+}

services/web/package-lock.json

@@ -9791,7 +9791,7 @@
     "append-field": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
-      "integrity": "sha1-HjRA6RXwsSA9I3SOeO3XubW0PlY="
+      "integrity": "sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw=="
     },
     "aproba": {
       "version": "1.2.0",
@@ -12252,7 +12252,7 @@
     "buffer-shims": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz",
-      "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E="
+      "integrity": "sha512-Zy8ZXMyxIT6RMTeY7OP/bDndfj6bwCan7SS98CEndS6deHwWPpseeHlwarNcBim+etXnF9HBc1non5JgDaJU1g=="
     },
     "buffer-xor": {
       "version": "1.0.3",
@@ -12305,7 +12305,7 @@
     "busboy": {
       "version": "0.2.14",
       "resolved": "https://registry.npmjs.org/busboy/-/busboy-0.2.14.tgz",
-      "integrity": "sha1-bCpiLvz0fFe7vh4qnDetNseSVFM=",
+      "integrity": "sha512-InWFDomvlkEj+xWLBfU3AvnbVYqeTWmQopiW0tWWEy5yehYm2YkGEc59sUmw/4ty5Zj/b0WHGs1LgecuBSBGrg==",
       "requires": {
         "dicer": "0.2.5",
         "readable-stream": "1.1.x"
@@ -12314,7 +12314,7 @@
         "readable-stream": {
           "version": "1.1.14",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
-          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
+          "integrity": "sha512-+MeVjFf4L44XUkhM1eYbD8fyEsxcV81pqMSR5gblfcLCHfZvbrqy4/qYHE+/R5HoBUT11WV5O08Cr1n3YXkWVQ==",
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.1",
@@ -14969,7 +14969,7 @@
     "dicer": {
       "version": "0.2.5",
       "resolved": "https://registry.npmjs.org/dicer/-/dicer-0.2.5.tgz",
-      "integrity": "sha1-WZbAhrszIYyBLAkL3cCc0S+stw8=",
+      "integrity": "sha512-FDvbtnq7dzlPz0wyYlOExifDEZcu8h+rErEXgfxqmLfRfC/kJidEFh4+effJRO3P0xmfqyPbSMG0LveNRfTKVg==",
       "requires": {
         "readable-stream": "1.1.x",
         "streamsearch": "0.1.2"
@@ -14978,7 +14978,7 @@
         "readable-stream": {
           "version": "1.1.14",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
-          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
+          "integrity": "sha512-+MeVjFf4L44XUkhM1eYbD8fyEsxcV81pqMSR5gblfcLCHfZvbrqy4/qYHE+/R5HoBUT11WV5O08Cr1n3YXkWVQ==",
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.1",
@@ -22659,6 +22659,14 @@
       "integrity": "sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=",
       "dev": true
     },
+    "linkify-it": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-2.2.0.tgz",
+      "integrity": "sha512-GnAl/knGn+i1U/wjBz3akz2stz+HrHLsxMwHQGofCDfPvlf+gDKN58UtfmUquTY4/MXeE2x7k19KQmeoZi94Iw==",
+      "requires": {
+        "uc.micro": "^1.0.1"
+      }
+    },
     "load-json-file": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
@@ -23523,7 +23531,7 @@
     "microtime-nodejs": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/microtime-nodejs/-/microtime-nodejs-1.0.0.tgz",
-      "integrity": "sha1-iFlASvLipGKhXJzWvyxORo2r2+g="
+      "integrity": "sha512-SthP/4JW6HUIZfgM0nadNtwKm/WMH0+z1i4RsPDnud+UasjoABzSkCk3eMhIRzipgwPhkdAYpTI69X4II4j1pA=="
     },
     "miller-rabin": {
       "version": "4.0.1",
@@ -23856,7 +23864,7 @@
     },
     "mkdirp": {
       "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "resolved": false,
       "integrity": "sha512-SknJC52obPfGQPnjIkXbmA6+5H15E+fR+E4iR2oQ3zzCLbd7/ONua69R/Gw7AgkTLsRG+r5fzksYwWe1AgTyWA==",
       "requires": {
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@@ -29780,6 +29788,15 @@
       "resolved": "https://registry.npmjs.org/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz",
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     },
+    "react-linkify": {
+      "version": "1.0.0-alpha",
+      "resolved": "https://registry.npmjs.org/react-linkify/-/react-linkify-1.0.0-alpha.tgz",
+      "integrity": "sha512-7gcIUvJkAXXttt1fmBK9cwn+1jTa4hbKLGCZ9J1U6EOkyb2/+LKL1Z28d9rtDLMnpvImlNlLPdTPooorl5cpmg==",
+      "requires": {
+        "linkify-it": "^2.0.3",
+        "tlds": "^1.199.0"
+      }
+    },
     "react-overlays": {
       "version": "0.9.1",
       "resolved": "https://registry.npmjs.org/react-overlays/-/react-overlays-0.9.1.tgz",
@@ -31415,7 +31432,7 @@
     "resolve-from": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
-      "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c="
+      "integrity": "sha512-qpFcKaXsq8+oRoLilkwyc7zHGF5i9Q2/25NIgLQQ/+VVv9rU4qvr6nXVAw1DsnXJyQkZsR4Ytfbtg5ehfcUssQ=="
     },
     "resolve-url": {
       "version": "0.2.1",
@@ -33315,7 +33332,7 @@
     "streamsearch": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-0.1.2.tgz",
-      "integrity": "sha1-gIudDlb8Jz2Am6VzOOkpkZoanxo="
+      "integrity": "sha512-jos8u++JKm0ARcSUTAZXOVC0mSox7Bhn6sBgty73P1f3JGf7yG2clTbBNHUdde/kdvP2FESam+vM6l8jBrNxHA=="
     },
     "strict-uri-encode": {
       "version": "1.1.0",
@@ -34924,6 +34941,11 @@
       "integrity": "sha1-9PrTM0R7wLB9TcjpIJ2POaisd+g=",
       "dev": true
     },
+    "tlds": {
+      "version": "1.210.0",
+      "resolved": "https://registry.npmjs.org/tlds/-/tlds-1.210.0.tgz",
+      "integrity": "sha512-5bzt4JE+NlnwiKpVW9yzWxuc44m+t2opmPG+eSKDp5V5qdyGvjMngKgBb5ZK8GiheQMbRTCKpRwFJeIEO6pV7Q=="
+    },
     "tmp": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
@@ -35316,6 +35338,11 @@
         }
       }
     },
+    "uc.micro": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
+      "integrity": "sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA=="
+    },
     "uglify-js": {
       "version": "3.9.1",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.9.1.tgz",

services/web/package.json

@@ -125,6 +125,7 @@
     "react-dom": "^16.13.1",
     "react-error-boundary": "^2.3.1",
     "react-i18next": "^11.7.1",
+    "react-linkify": "^1.0.0-alpha",
     "react2angular": "^4.0.6",
     "redis-sharelatex": "^1.0.13",
     "request": "^2.88.2",