From 54f15b73d3b5c04d53fe17fc799a4b923c999a3a Mon Sep 17 00:00:00 2001
From: Nithin David Thomas <webofnithin@gmail.com>
Date: Mon, 18 Jan 2021 11:20:19 +0530
Subject: [PATCH] feat: Markdown editor support (#1657)

Co-authored-by: Pranav <pranav@chatwoot.com>
---
 .../dashboard/assets/scss/_woot.scss          |   1 +
 .../components/widgets/WootWriter/Editor.vue  | 118 ++++++++
 .../widgets/WootWriter/ReplyBottomPanel.vue   |  52 ++--
 .../widgets/conversation/ReplyBox.vue         |  32 ++-
 .../i18n/locale/en/conversation.json          |   5 +-
 package.json                                  |   4 +
 yarn.lock                                     | 253 +++++++++++++-----
 7 files changed, 378 insertions(+), 87 deletions(-)
 create mode 100644 app/javascript/dashboard/components/widgets/WootWriter/Editor.vue

diff --git a/app/javascript/dashboard/assets/scss/_woot.scss b/app/javascript/dashboard/assets/scss/_woot.scss
index 1877895bc..e53ceef73 100644
--- a/app/javascript/dashboard/assets/scss/_woot.scss
+++ b/app/javascript/dashboard/assets/scss/_woot.scss
@@ -26,3 +26,4 @@
 
 @import 'plugins/multiselect';
 @import 'plugins/dropdown';
+@import '@chatwoot/prosemirror-schema/src/woot-editor.css';
diff --git a/app/javascript/dashboard/components/widgets/WootWriter/Editor.vue b/app/javascript/dashboard/components/widgets/WootWriter/Editor.vue
new file mode 100644
index 000000000..35154edf6
--- /dev/null
+++ b/app/javascript/dashboard/components/widgets/WootWriter/Editor.vue
@@ -0,0 +1,118 @@
+<template>
+  <div ref="editor" class="editor-root"></div>
+</template>
+
+<script>
+import { EditorState } from 'prosemirror-state';
+import { EditorView } from 'prosemirror-view';
+import {
+  schema,
+  defaultMarkdownParser,
+  defaultMarkdownSerializer,
+} from 'prosemirror-markdown';
+import { wootWriterSetup } from '@chatwoot/prosemirror-schema';
+
+const TYPING_INDICATOR_IDLE_TIME = 4000;
+
+const createState = (content, placeholder) =>
+  EditorState.create({
+    doc: defaultMarkdownParser.parse(content),
+    plugins: wootWriterSetup({ schema, placeholder }),
+  });
+
+export default {
+  name: 'WootMessageEditor',
+  props: {
+    value: { type: String, default: '' },
+    placeholder: { type: String, default: '' },
+  },
+  data() {
+    return {
+      lastValue: null,
+    };
+  },
+  watch: {
+    value(newValue) {
+      if (newValue !== this.lastValue) {
+        this.state = createState(newValue, this.placeholder);
+        this.view.updateState(this.state);
+      }
+    },
+  },
+  created() {
+    this.state = createState(this.value, this.placeholder);
+  },
+  mounted() {
+    this.view = new EditorView(this.$refs.editor, {
+      state: this.state,
+      dispatchTransaction: tx => {
+        this.state = this.state.apply(tx);
+        this.view.updateState(this.state);
+        this.lastValue = defaultMarkdownSerializer.serialize(this.state.doc);
+        this.$emit('input', this.lastValue);
+      },
+      handleDOMEvents: {
+        keyup: () => {
+          this.onKeyup();
+        },
+        focus: () => {
+          this.onFocus();
+        },
+        blur: () => {
+          this.onBlur();
+        },
+      },
+    });
+  },
+  methods: {
+    resetTyping() {
+      this.$emit('typing-off');
+      this.idleTimer = null;
+    },
+    turnOffIdleTimer() {
+      if (this.idleTimer) {
+        clearTimeout(this.idleTimer);
+      }
+    },
+    onKeyup() {
+      if (!this.idleTimer) {
+        this.$emit('typing-on');
+      }
+      this.turnOffIdleTimer();
+      this.idleTimer = setTimeout(
+        () => this.resetTyping(),
+        TYPING_INDICATOR_IDLE_TIME
+      );
+    },
+    onBlur() {
+      this.turnOffIdleTimer();
+      this.resetTyping();
+      this.$emit('blur');
+    },
+    onFocus() {
+      this.$emit('focus');
+    },
+  },
+};
+</script>
+
+<style lang="scss">
+.ProseMirror-menubar-wrapper {
+  display: flex;
+  flex-direction: column;
+
+  > .ProseMirror {
+    padding: 0;
+  }
+}
+
+.editor-root {
+  width: 100%;
+}
+
+.ProseMirror-woot-style {
+  min-height: 8rem;
+  max-height: 12rem;
+  overflow: auto;
+}
+</style>
diff --git a/app/javascript/dashboard/components/widgets/WootWriter/ReplyBottomPanel.vue b/app/javascript/dashboard/components/widgets/WootWriter/ReplyBottomPanel.vue
index 4979e9456..e6a229169 100644
--- a/app/javascript/dashboard/components/widgets/WootWriter/ReplyBottomPanel.vue
+++ b/app/javascript/dashboard/components/widgets/WootWriter/ReplyBottomPanel.vue
@@ -1,12 +1,17 @@
 <template>
   <div class="bottom-box" :class="wrapClass">
     <div class="left-wrap">
-      <button class="button clear button--emoji" @click="toggleEmojiPicker">
+      <button
+        class="button clear button--emoji"
+        :title="$t('CONVERSATION.REPLYBOX.TIP_EMOJI_ICON')"
+        @click="toggleEmojiPicker"
+      >
         <emoji-or-icon icon="ion-happy-outline" emoji="😊" />
       </button>
       <button
         v-if="showAttachButton"
         class="button clear button--emoji button--upload"
+        :title="$t('CONVERSATION.REPLYBOX.TIP_ATTACH_ICON')"
       >
         <file-upload
           :size="4096 * 4096"
@@ -16,6 +21,14 @@
           <emoji-or-icon icon="ion-android-attach" emoji="📎" />
         </file-upload>
       </button>
+      <button
+        v-if="enableRichEditor"
+        class="button clear button--emoji"
+        :title="$t('CONVERSATION.REPLYBOX.TIP_FORMAT_ICON')"
+        @click="toggleFormatMode"
+      >
+        <emoji-or-icon icon="ion-quote" emoji="🖊️" />
+      </button>
     </div>
     <div class="right-wrap">
       <button
@@ -70,6 +83,18 @@ export default {
       type: Boolean,
       default: false,
     },
+    setFormatMode: {
+      type: Function,
+      default: () => {},
+    },
+    isFormatMode: {
+      type: Boolean,
+      default: false,
+    },
+    enableRichEditor: {
+      type: Boolean,
+      default: false,
+    },
   },
   computed: {
     isNote() {
@@ -90,6 +115,11 @@ export default {
       return this.showFileUpload || this.isNote;
     },
   },
+  methods: {
+    toggleFormatMode() {
+      this.setFormatMode(!this.isFormatMode);
+    },
+  },
 };
 </script>
 
@@ -108,34 +138,14 @@ export default {
 }
 
 .button {
-  font-size: var(--font-size-small);
-  font-weight: var(--font-weight-medium);
-  padding: var(--space-one) var(--space-slab);
   display: flex;
   align-items: center;
   justify-content: space-between;
 
-  &:hover {
-    background: var(--w-300);
-  }
-
   &.is-active {
     background: white;
   }
 
-  &.button--emoji {
-    font-size: var(--font-size-small);
-    padding: var(--space-small);
-    border-radius: 9px;
-    background: var(--b-50);
-    border: 1px solid var(--color-border-light);
-    margin-right: var(--space-small);
-
-    &:hover {
-      background: var(--b-200);
-    }
-  }
-
   &.button--note {
     background: var(--y-800);
     color: white;
diff --git a/app/javascript/dashboard/components/widgets/conversation/ReplyBox.vue b/app/javascript/dashboard/components/widgets/conversation/ReplyBox.vue
index 16010fbe6..80ab548ca 100644
--- a/app/javascript/dashboard/components/widgets/conversation/ReplyBox.vue
+++ b/app/javascript/dashboard/components/widgets/conversation/ReplyBox.vue
@@ -20,6 +20,7 @@
         :on-click="emojiOnClick"
       />
       <resizable-text-area
+        v-if="!isFormatMode"
         ref="messageInput"
         v-model="message"
         class="input"
@@ -30,6 +31,17 @@
         @focus="onFocus"
         @blur="onBlur"
       />
+      <woot-message-editor
+        v-else
+        v-model="message"
+        class="input"
+        :placeholder="messagePlaceHolder"
+        :min-height="4"
+        @typing-off="onTypingOff"
+        @typing-on="onTypingOn"
+        @focus="onFocus"
+        @blur="onBlur"
+      />
     </div>
     <div v-if="hasAttachments" class="attachment-preview-box">
       <attachment-preview
@@ -46,6 +58,9 @@
       :show-emoji-picker="showEmojiPicker"
       :on-send="sendMessage"
       :is-send-disabled="isReplyButtonDisabled"
+      :set-format-mode="setFormatMode"
+      :is-format-mode="isFormatMode"
+      :enable-rich-editor="isRichEditorEnabled"
     />
   </div>
 </template>
@@ -61,6 +76,7 @@ import AttachmentPreview from 'dashboard/components/widgets/AttachmentsPreview';
 import ReplyTopPanel from 'dashboard/components/widgets/WootWriter/ReplyTopPanel';
 import ReplyBottomPanel from 'dashboard/components/widgets/WootWriter/ReplyBottomPanel';
 import { REPLY_EDITOR_MODES } from 'dashboard/components/widgets/WootWriter/constants';
+import WootMessageEditor from 'dashboard/components/widgets/WootWriter/Editor';
 import {
   isEscape,
   isEnter,
@@ -77,6 +93,7 @@ export default {
     AttachmentPreview,
     ReplyTopPanel,
     ReplyBottomPanel,
+    WootMessageEditor,
   },
   mixins: [clickaway, inboxMixin],
   props: {
@@ -94,6 +111,7 @@ export default {
       attachedFiles: [],
       isUploading: false,
       replyType: REPLY_EDITOR_MODES.REPLY,
+      isFormatMode: false,
     };
   },
   computed: {
@@ -180,6 +198,13 @@ export default {
     hasAttachments() {
       return this.attachedFiles.length;
     },
+    isRichEditorEnabled() {
+      return (
+        this.isAWebWidgetInbox ||
+        this.isAnEmailChannel ||
+        this.replyType === REPLY_EDITOR_MODES.NOTE
+      );
+    },
   },
   watch: {
     currentChat(conversation) {
@@ -222,7 +247,9 @@ export default {
         this.hideEmojiPicker();
         this.hideCannedResponse();
       } else if (isEnter(e)) {
-        if (!hasPressedShift(e)) {
+        const shouldSendMessage =
+          !this.isFormatMode && !hasPressedShift(e) && this.isFocused;
+        if (shouldSendMessage) {
           e.preventDefault();
           this.sendMessage();
         }
@@ -335,6 +362,9 @@ export default {
 
       return messagePayload;
     },
+    setFormatMode(value) {
+      this.isFormatMode = value;
+    },
   },
 };
 </script>
diff --git a/app/javascript/dashboard/i18n/locale/en/conversation.json b/app/javascript/dashboard/i18n/locale/en/conversation.json
index ee9640ddb..19bc5235b 100644
--- a/app/javascript/dashboard/i18n/locale/en/conversation.json
+++ b/app/javascript/dashboard/i18n/locale/en/conversation.json
@@ -41,7 +41,10 @@
       "PRIVATE_NOTE": "Private Note",
       "SEND": "Send",
       "CREATE": "Add Note",
-      "TWEET": "Tweet"
+      "TWEET": "Tweet",
+      "TIP_FORMAT_ICON": "Show rich text editor",
+      "TIP_EMOJI_ICON": "Show emoji selector",
+      "TIP_ATTACH_ICON": "Attach files"
     },
     "VISIBLE_TO_AGENTS": "Private Note: Only visible to you and your team",
     "CHANGE_STATUS": "Conversation status changed",
diff --git a/package.json b/package.json
index 8b1d4d4a0..86e646ccf 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,7 @@
     "start:dev": "foreman start -f ./Procfile.dev"
   },
   "dependencies": {
+    "@chatwoot/prosemirror-schema": "https://github.com/chatwoot/prosemirror-schema/tarball/main",
     "@rails/actioncable": "^6.0.0",
     "@rails/webpacker": "^5.2.0",
     "axios": "^0.21.1",
@@ -32,6 +33,9 @@
     "lodash.groupby": "^4.6.0",
     "marked": "^1.2.7",
     "md5": "^2.3.0",
+    "prosemirror-markdown": "^1.5.0",
+    "prosemirror-state": "^1.3.3",
+    "prosemirror-view": "^1.16.5",
     "query-string": "5",
     "semver": "^7.3.4",
     "spinkit": "~1.2.5",
diff --git a/yarn.lock b/yarn.lock
index 44893047f..9c932af25 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -857,6 +857,21 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
+"@chatwoot/prosemirror-schema@https://github.com/chatwoot/prosemirror-schema/tarball/main":
+  version "1.0.0"
+  resolved "https://github.com/chatwoot/prosemirror-schema/tarball/main#bacb5a14f70ad33a51ee59992fbf41404c40f494"
+  dependencies:
+    prosemirror-commands "^1.1.4"
+    prosemirror-dropcursor "^1.3.2"
+    prosemirror-gapcursor "^1.1.5"
+    prosemirror-history "^1.1.3"
+    prosemirror-inputrules "^1.1.3"
+    prosemirror-keymap "^1.1.4"
+    prosemirror-menu "^1.1.4"
+    prosemirror-schema-list "^1.1.4"
+    prosemirror-state "^1.3.3"
+    prosemirror-view "^1.17.2"
+
 "@cnakazawa/watch@^1.0.3":
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/@cnakazawa/watch/-/watch-1.0.4.tgz#f864ae85004d0fcab6f50be9141c4da368d1656a"
@@ -1260,11 +1275,6 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
-"@types/color-name@^1.1.1":
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
-  integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
-
 "@types/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
@@ -1621,16 +1631,11 @@ acorn@^6.4.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.1.tgz#531e58ba3f51b9dacb9a6646ca4debf5b14ca474"
   integrity sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==
 
-acorn@^7.0.0:
+acorn@^7.0.0, acorn@^7.1.1:
   version "7.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
 
-acorn@^7.1.1:
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.0.tgz#e1ad486e6c54501634c6c397c5c121daa383607c"
-  integrity sha512-+G7P8jJmCHr+S+cLfQxygbWhXy+8YTVGzAkpEbcLo2mLoL7tij/VG41QSHACSf5QgYRhMZYHuNc6drJaO0Da+w==
-
 aggregate-error@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/aggregate-error/-/aggregate-error-3.0.1.tgz#db2fe7246e536f40d9b5442a39e117d7dd6a24e0"
@@ -1723,15 +1728,7 @@ ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   dependencies:
     color-convert "^1.9.0"
 
-ansi-styles@^4.0.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.2.1.tgz#90ae75c424d008d2624c5bf29ead3177ebfcf359"
-  integrity sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==
-  dependencies:
-    "@types/color-name" "^1.1.1"
-    color-convert "^2.0.1"
-
-ansi-styles@^4.1.0:
+ansi-styles@^4.0.0, ansi-styles@^4.1.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
   integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
@@ -2423,17 +2420,7 @@ browserify-zlib@^0.2.0:
   dependencies:
     pako "~1.0.5"
 
-browserslist@^4.0.0, browserslist@^4.6.4, browserslist@^4.8.3:
-  version "4.14.0"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.14.0.tgz#2908951abfe4ec98737b72f34c3bcedc8d43b000"
-  integrity sha512-pUsXKAF2lVwhmtpeA3LJrZ76jXuusrNyhduuQs7CDFf9foT4Y38aQOserd2lMe5DSSrjf3fx34oHwryuvxAUgQ==
-  dependencies:
-    caniuse-lite "^1.0.30001111"
-    electron-to-chromium "^1.3.523"
-    escalade "^3.0.2"
-    node-releases "^1.1.60"
-
-browserslist@^4.12.0:
+browserslist@^4.0.0, browserslist@^4.12.0, browserslist@^4.6.4, browserslist@^4.8.3:
   version "4.14.5"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.14.5.tgz#1c751461a102ddc60e40993639b709be7f2c4015"
   integrity sha512-Z+vsCZIvCBvqLoYkBFTwEYH3v5MCQbsAjp50ERycpOjnPmolg1Gjy4+KaWWpm8QOJt9GHkhdqAl14NpCX73CWA==
@@ -2620,12 +2607,7 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000981:
-  version "1.0.30001117"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001117.tgz#69a9fae5d480eaa9589f7641a83842ad396d17c4"
-  integrity sha512-4tY0Fatzdx59kYjQs+bNxUwZB03ZEBgVmJ1UkFPz/Q8OLiUUbjct2EdpnXj0fvFTPej2EkbPIG0w8BWsjAyk1Q==
-
-caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001111, caniuse-lite@^1.0.30001135:
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000981, caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001135:
   version "1.0.30001154"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001154.tgz#f3bbc245ce55e4c1cd20fa731b097880181a7f17"
   integrity sha512-y9DvdSti8NnYB9Be92ddMZQrcOe04kcQtcxtBx4NkB04+qZ+JUWotnXBJTmxlKudhxNTQ3RRknMwNU2YQl/Org==
@@ -2942,7 +2924,7 @@ color-name@^1.0.0, color-name@~1.1.4:
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
 
-color-string@^1.5.2, color-string@^1.5.4:
+color-string@^1.5.4:
   version "1.5.4"
   resolved "https://registry.yarnpkg.com/color-string/-/color-string-1.5.4.tgz#dd51cd25cfee953d138fe4002372cc3d0e504cb6"
   integrity sha512-57yF5yt8Xa3czSEW1jfQDE79Idk0+AkN/4KWad6tbdxUmAs3MvjxlWSWD4deYytcRfoZ9nhKyFl1kj5tBvidbw==
@@ -2950,15 +2932,7 @@ color-string@^1.5.2, color-string@^1.5.4:
     color-name "^1.0.0"
     simple-swizzle "^0.2.2"
 
-color@^3.0.0:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/color/-/color-3.1.2.tgz#68148e7f85d41ad7649c5fa8c8106f098d229e10"
-  integrity sha512-vXTJhHebByxZn3lDvDJYw4lR5+uB3vuoHsuYA5AKuxRVn5wzzIfQKGLBmgdVRHKTJYeK5rvJcHnrd0Li49CFpg==
-  dependencies:
-    color-convert "^1.9.1"
-    color-string "^1.5.2"
-
-color@^3.1.2:
+color@^3.0.0, color@^3.1.2:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/color/-/color-3.1.3.tgz#ca67fb4e7b97d611dcde39eceed422067d91596e"
   integrity sha512-xgXAcTHa2HeFCGLE9Xs/R82hujGtu9Jd9x4NW3T34+OMs7VoPsjwzRczKHvTAHeJwWFwX5j15+MgAppE8ztObQ==
@@ -3249,6 +3223,11 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+crelt@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/crelt/-/crelt-1.0.5.tgz#57c0d52af8c859e354bace1883eb2e1eb182bb94"
+  integrity sha512-+BO9wPPi+DWTDcNYhr/W90myha8ptzftZT+LwcmUbbok0rcP/fequmFYCw8NMoH7pkAZQzU78b3kYrlua5a9eA==
+
 cross-spawn@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-3.0.1.tgz#1256037ecb9f0c5f79e3d6ef135e30770184b982"
@@ -3918,7 +3897,7 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
-electron-to-chromium@^1.3.523, electron-to-chromium@^1.3.571:
+electron-to-chromium@^1.3.571:
   version "1.3.585"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.585.tgz#71cdb722c73488b9475ad1c572cf43a763ef9081"
   integrity sha512-xoeqjMQhgHDZM7FiglJAb2aeOxHZWFruUc3MbAGTgE7GB8rr5fTn1Sdh5THGuQtndU3GuXlu91ZKqRivxoCZ/A==
@@ -3996,10 +3975,10 @@ entities@^1.1.1:
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
   integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
 
-entities@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.0.tgz#68d6084cab1b079767540d80e56a39b423e4abf4"
-  integrity sha512-D9f7V0JSRwIxlRI2mjMqufDrRDnx8p+eEOz7aUM9SuvF8gsBzra0/6tbjl1m8eQHrZlYj6PxqE00hZ1SAIKPLw==
+entities@^2.0.0, entities@~2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.3.tgz#5c487e5742ab93c15abb5da22759b8590ec03b7f"
+  integrity sha512-MyoZ0jgnLvB2X3Lg5HqpFmn1kybDiIfEQmKzTb5apr51Rb+T3KdmMiqa70T+bhGnyv7bQ6WMj2QMHpGMmlrUYQ==
 
 errno@^0.1.3, errno@~0.1.7:
   version "0.1.7"
@@ -4041,7 +4020,7 @@ es-to-primitive@^1.2.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
-escalade@^3.0.2, escalade@^3.1.0:
+escalade@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
   integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
@@ -6712,6 +6691,13 @@ lines-and-columns@^1.1.6:
   resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
   integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
 
+linkify-it@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-2.2.0.tgz#e3b54697e78bf915c70a38acd78fd09e0058b1cf"
+  integrity sha512-GnAl/knGn+i1U/wjBz3akz2stz+HrHLsxMwHQGofCDfPvlf+gDKN58UtfmUquTY4/MXeE2x7k19KQmeoZi94Iw==
+  dependencies:
+    uc.micro "^1.0.1"
+
 lint-staged@>=8:
   version "10.0.8"
   resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-10.0.8.tgz#0f7849cdc336061f25f5d4fcbcfa385701ff4739"
@@ -7021,6 +7007,17 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
+markdown-it@^10.0.0:
+  version "10.0.0"
+  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-10.0.0.tgz#abfc64f141b1722d663402044e43927f1f50a8dc"
+  integrity sha512-YWOP1j7UbDNz+TumYP1kpwnP0aEa711cJjrAQrzd0UXlbJfc5aAq0F/PZHjiioqDC1NKgvIMX+o+9Bk7yuM2dg==
+  dependencies:
+    argparse "^1.0.7"
+    entities "~2.0.0"
+    linkify-it "^2.0.0"
+    mdurl "^1.0.1"
+    uc.micro "^1.0.5"
+
 marked@^1.2.7:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/marked/-/marked-1.2.7.tgz#6e14b595581d2319cdcf033a24caaf41455a01fb"
@@ -7054,6 +7051,11 @@ mdn-data@2.0.4:
   resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.0.4.tgz#699b3c38ac6f1d728091a64650b65d388502fd5b"
   integrity sha512-iV3XNKw06j5Q7mi6h+9vbx23Tv7JkjEVgKHW4pimwyDGWm0OIQntJJ+u1C6mg6mK1EaTv42XQ7w76yuzH7M2cA==
 
+mdurl@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
+  integrity sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=
+
 media-typer@0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
@@ -7470,7 +7472,7 @@ node-notifier@^8.0.0:
     uuid "^8.3.0"
     which "^2.0.2"
 
-node-releases@^1.1.60, node-releases@^1.1.61:
+node-releases@^1.1.61:
   version "1.1.65"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.65.tgz#52d9579176bd60f23eba05c4438583f341944b81"
   integrity sha512-YpzJOe2WFIW0V4ZkJQd/DGR/zdVwc/pI4Nl1CZrBO19FdRcSTmsuhdttw9rsTzzJLrNcSloLiBbEYx1C4f6gpA==
@@ -7772,6 +7774,11 @@ optionator@^0.8.1, optionator@^0.8.3:
     type-check "~0.3.2"
     word-wrap "~1.2.3"
 
+orderedmap@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/orderedmap/-/orderedmap-1.1.1.tgz#c618e77611b3b21d0fe3edc92586265e0059c789"
+  integrity sha512-3Ux8um0zXbVacKUkcytc0u3HgC0b0bBLT+I60r2J/En72cI0nZffqrA7Xtf2Hqs27j1g82llR5Mhbd0Z1XW4AQ==
+
 original@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/original/-/original-1.0.2.tgz#e442a61cffe1c5fd20a65f3261c26663b303f25f"
@@ -8825,7 +8832,7 @@ postcss-values-parser@^2.0.0, postcss-values-parser@^2.0.1:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
-postcss@7.0.32, postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.26, postcss@^7.0.27, postcss@^7.0.5, postcss@^7.0.6:
+postcss@7.0.32:
   version "7.0.32"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
   integrity sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==
@@ -8843,7 +8850,7 @@ postcss@^6.0.9:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
-postcss@^7.0.11, postcss@^7.0.18, postcss@^7.0.32:
+postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.11, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.17, postcss@^7.0.18, postcss@^7.0.2, postcss@^7.0.26, postcss@^7.0.27, postcss@^7.0.32, postcss@^7.0.5, postcss@^7.0.6:
   version "7.0.35"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.35.tgz#d2be00b998f7f211d8a276974079f2e92b970e24"
   integrity sha512-3QT8bBJeX/S5zKTTjTCIjRF3If4avAT6kqxcASlTWEtAFCb9NH0OUxNDfgZSWdP5fJnBYCMEWkIFfWeugjzYMg==
@@ -8946,6 +8953,116 @@ prompts@^2.0.1:
     kleur "^3.0.3"
     sisteransi "^1.0.4"
 
+prosemirror-commands@^1.0.0, prosemirror-commands@^1.1.4:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/prosemirror-commands/-/prosemirror-commands-1.1.5.tgz#3f07a5b13e424ad8728168b6b45e1b17e47c2b81"
+  integrity sha512-4CKAnDxLTtUHpjRZZVEF/LLMUYh7NbS3Ze3mP5UEAgar4WRWQYg3Js01wnp/GMqaZueNHhsp9UVvOrAK+7DWbQ==
+  dependencies:
+    prosemirror-model "^1.0.0"
+    prosemirror-state "^1.0.0"
+    prosemirror-transform "^1.0.0"
+
+prosemirror-dropcursor@^1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/prosemirror-dropcursor/-/prosemirror-dropcursor-1.3.2.tgz#28738c4ed7102e814d7a8a26d70018523fc7cd6d"
+  integrity sha512-4c94OUGyobGnwcQI70OXyMhE/9T4aTgjU+CHxkd5c7D+jH/J0mKM/lk+jneFVKt7+E4/M0D9HzRPifu8U28Thw==
+  dependencies:
+    prosemirror-state "^1.0.0"
+    prosemirror-transform "^1.1.0"
+    prosemirror-view "^1.1.0"
+
+prosemirror-gapcursor@^1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/prosemirror-gapcursor/-/prosemirror-gapcursor-1.1.5.tgz#0c37fd6cbb1d7c46358c2e7397f8da9a8b5c6246"
+  integrity sha512-SjbUZq5pgsBDuV3hu8GqgIpZR5eZvGLM+gPQTqjVVYSMUCfKW3EGXTEYaLHEl1bGduwqNC95O3bZflgtAb4L6w==
+  dependencies:
+    prosemirror-keymap "^1.0.0"
+    prosemirror-model "^1.0.0"
+    prosemirror-state "^1.0.0"
+    prosemirror-view "^1.0.0"
+
+prosemirror-history@^1.0.0, prosemirror-history@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/prosemirror-history/-/prosemirror-history-1.1.3.tgz#4f76a1e71db4ef7cdf0e13dec6d8da2aeaecd489"
+  integrity sha512-zGDotijea+vnfnyyUGyiy1wfOQhf0B/b6zYcCouBV8yo6JmrE9X23M5q7Nf/nATywEZbgRLG70R4DmfSTC+gfg==
+  dependencies:
+    prosemirror-state "^1.2.2"
+    prosemirror-transform "^1.0.0"
+    rope-sequence "^1.3.0"
+
+prosemirror-inputrules@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/prosemirror-inputrules/-/prosemirror-inputrules-1.1.3.tgz#93f9199ca02473259c30d7e352e4c14022d54638"
+  integrity sha512-ZaHCLyBtvbyIHv0f5p6boQTIJjlD6o2NPZiEaZWT2DA+j591zS29QQEMT4lBqwcLW3qRSf7ZvoKNbf05YrsStw==
+  dependencies:
+    prosemirror-state "^1.0.0"
+    prosemirror-transform "^1.0.0"
+
+prosemirror-keymap@^1.0.0, prosemirror-keymap@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/prosemirror-keymap/-/prosemirror-keymap-1.1.4.tgz#8b481bf8389a5ac40d38dbd67ec3da2c7eac6a6d"
+  integrity sha512-Al8cVUOnDFL4gcI5IDlG6xbZ0aOD/i3B17VT+1JbHWDguCgt/lBHVTHUBcKvvbSg6+q/W4Nj1Fu6bwZSca3xjg==
+  dependencies:
+    prosemirror-state "^1.0.0"
+    w3c-keyname "^2.2.0"
+
+prosemirror-markdown@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/prosemirror-markdown/-/prosemirror-markdown-1.5.0.tgz#1c0129640c33e23217fbf80ebb24486a40a759c1"
+  integrity sha512-ugTyZfTu1l2E3EI6+DwD917mz2Sk5E4R01Nh67yMffGg4S9ZetC81g1VIKGCaak4jnoP4BMUIOUJyXAS6xFLaA==
+  dependencies:
+    markdown-it "^10.0.0"
+    prosemirror-model "^1.0.0"
+
+prosemirror-menu@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/prosemirror-menu/-/prosemirror-menu-1.1.4.tgz#a845ae0e14ce1f92dd39d7f23caa6063265cd98c"
+  integrity sha512-2ROsji/X9ciDnVSRvSTqFygI34GEdHfQSsK4zBKjPxSEroeiHHcdRMS1ofNIf2zM0Vpp5/YqfpxynElymQkqzg==
+  dependencies:
+    crelt "^1.0.0"
+    prosemirror-commands "^1.0.0"
+    prosemirror-history "^1.0.0"
+    prosemirror-state "^1.0.0"
+
+prosemirror-model@^1.0.0, prosemirror-model@^1.1.0:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/prosemirror-model/-/prosemirror-model-1.13.1.tgz#fa3dc888cf6928bd3968620588ffe6458d201f9f"
+  integrity sha512-PNH+b5bilAJi1B5yJ8QzoNY3ZV+nlD0jKG3XCBk7PmE/YUTJomBkFBS005vfU+3M9yeVR8/6spAEDsfVFUhNeQ==
+  dependencies:
+    orderedmap "^1.1.0"
+
+prosemirror-schema-list@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/prosemirror-schema-list/-/prosemirror-schema-list-1.1.4.tgz#471f9caf2d2bed93641d2e490434c0d2d4330df1"
+  integrity sha512-pNTuZflacFOBlxrTcWSdWhjoB8BaucwfJVp/gJNxztOwaN3wQiC65axclXyplf6TKgXD/EkWfS/QAov3/Znadw==
+  dependencies:
+    prosemirror-model "^1.0.0"
+    prosemirror-transform "^1.0.0"
+
+prosemirror-state@^1.0.0, prosemirror-state@^1.2.2, prosemirror-state@^1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/prosemirror-state/-/prosemirror-state-1.3.3.tgz#b2862866b14dec2b3ae1ab18229f2bd337651a2c"
+  integrity sha512-PLXh2VJsIgvlgSTH6I2Yg6vk1CzPDp21DFreVpQtDMY2S6WaMmrQgDTLRcsrD8X38v8Yc873H7+ogdGzyIPn+w==
+  dependencies:
+    prosemirror-model "^1.0.0"
+    prosemirror-transform "^1.0.0"
+
+prosemirror-transform@^1.0.0, prosemirror-transform@^1.1.0:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/prosemirror-transform/-/prosemirror-transform-1.2.8.tgz#4b86544fa43637fe381549fb7b019f4fb71fe65c"
+  integrity sha512-hKqceqv9ZmMQXNQkhFjr0KFGPvkhygaWND+uIM0GxRpALrKfxP97SsgHTBs3OpJhDmh5N+mB4D/CksB291Eavg==
+  dependencies:
+    prosemirror-model "^1.0.0"
+
+prosemirror-view@^1.0.0, prosemirror-view@^1.1.0, prosemirror-view@^1.16.5, prosemirror-view@^1.17.2:
+  version "1.17.2"
+  resolved "https://registry.yarnpkg.com/prosemirror-view/-/prosemirror-view-1.17.2.tgz#666c865ae79e129a8933112bdcdf218a42c5a3b5"
+  integrity sha512-8jHmdl1q/Mvjfv185I5FldBitkkVpNOIK0Z/jIuan4cZIqXRpKu7DxxeLrTouJDzgrf1kWvfG/szEb6Bg9/4dA==
+  dependencies:
+    prosemirror-model "^1.1.0"
+    prosemirror-state "^1.0.0"
+    prosemirror-transform "^1.1.0"
+
 proto-list@~1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
@@ -9445,14 +9562,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.1.7, resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.8.1:
-  version "1.17.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
-  integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==
-  dependencies:
-    path-parse "^1.0.6"
-
-resolve@^1.14.2:
+resolve@^1.1.7, resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.14.2, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.8.1:
   version "1.18.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.18.1.tgz#018fcb2c5b207d2a6424aee361c5a266da8f4130"
   integrity sha512-lDfCPaMKfOJXjy0dPayzPdF1phampNWr3qFCjAu+rw/qbQmr5jWH5xN2hwh9QKfw9E5v4hwV7A+jrCmL8yjjqA==
@@ -9533,6 +9643,11 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+rope-sequence@^1.3.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/rope-sequence/-/rope-sequence-1.3.2.tgz#a19e02d72991ca71feb6b5f8a91154e48e3c098b"
+  integrity sha512-ku6MFrwEVSVmXLvy3dYph3LAMNS0890K7fabn+0YIRQ2T96T9F4gkFf0vf0WW0JUraNWwGRtInEpH7yO4tbQZg==
+
 rsvp@^4.8.4:
   version "4.8.5"
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
@@ -10777,6 +10892,11 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
+uc.micro@^1.0.1, uc.micro@^1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
+  integrity sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==
+
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
@@ -11152,6 +11272,11 @@ w3c-hr-time@^1.0.2:
   dependencies:
     browser-process-hrtime "^1.0.0"
 
+w3c-keyname@^2.2.0:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/w3c-keyname/-/w3c-keyname-2.2.4.tgz#4ade6916f6290224cdbd1db8ac49eab03d0eef6b"
+  integrity sha512-tOhfEwEzFLJzf6d1ZPkYfGj+FWhIpBux9ppoP3rlclw3Z0BZv3N7b7030Z1kYth+6rDuAsXUFr+d0VE6Ed1ikw==
+
 w3c-xmlserializer@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/w3c-xmlserializer/-/w3c-xmlserializer-2.0.0.tgz#3e7104a05b75146cc60f564380b7f683acf1020a"