Markdown for comments and descriptions

package-lock.json

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+        "@types/unist": "^2.0.2"
+      }
+    },
+    "unist-util-visit": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/unist-util-visit/-/unist-util-visit-2.0.3.tgz",
+      "integrity": "sha512-iJ4/RczbJMkD0712mGktuGpm/U4By4FfDonL7N/9tATGIF4imikjOuagyMY53tnZq3NP6BcmlrHhEKAfGWjh7Q==",
+      "requires": {
+        "@types/unist": "^2.0.0",
+        "unist-util-is": "^4.0.0",
+        "unist-util-visit-parents": "^3.0.0"
+      },
+      "dependencies": {
+        "unist-util-visit-parents": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/unist-util-visit-parents/-/unist-util-visit-parents-3.1.1.tgz",
+          "integrity": "sha512-1KROIZWo6bcMrZEwiH2UrXDyalAa0uqzWCxCJj6lPOvTve2WkfgCytoDTPaMnodXh1WrXOq0haVYHj99ynJlsg==",
+          "requires": {
+            "@types/unist": "^2.0.0",
+            "unist-util-is": "^4.0.0"
+          }
+        }
+      }
+    },
+    "unist-util-visit-parents": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/unist-util-visit-parents/-/unist-util-visit-parents-1.1.2.tgz",
+      "integrity": "sha512-yvo+MMLjEwdc3RhhPYSximset7rwjMrdt9E41Smmvg25UQIenzrN83cRnF1JMzoMi9zZOQeYXHSDf7p+IQkW3Q=="
+    },
     "universalify": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-1.0.0.tgz",
@@ -15058,6 +15343,33 @@
         "extsprintf": "^1.2.0"
       }
     },
+    "vfile": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/vfile/-/vfile-4.2.1.tgz",
+      "integrity": "sha512-O6AE4OskCG5S1emQ/4gl8zK586RqA3srz3nfK/Viy0UPToBc5Trp9BVFb1u0CjsKrAWwnpr4ifM/KBXPWwJbCA==",
+      "requires": {
+        "@types/unist": "^2.0.0",
+        "is-buffer": "^2.0.0",
+        "unist-util-stringify-position": "^2.0.0",
+        "vfile-message": "^2.0.0"
+      },
+      "dependencies": {
+        "is-buffer": {
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.5.tgz",
+          "integrity": "sha512-i2R6zNFDwgEHJyQUtJEk0XFi1i0dPFn/oqjK3/vPCcDeJvW5NQ83V8QbicfF1SupOaB0h8ntgBC2YiE7dfyctQ=="
+        }
+      }
+    },
+    "vfile-message": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/vfile-message/-/vfile-message-2.0.4.tgz",
+      "integrity": "sha512-DjssxRGkMvifUOJre00juHoP9DPWuzjxKuMDrhNbk2TdaYYBNMStsNhEOt3idrtI12VQYM/1+iM0KOzXi4pxwQ==",
+      "requires": {
+        "@types/unist": "^2.0.0",
+        "unist-util-stringify-position": "^2.0.0"
+      }
+    },
     "vm-browserify": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vm-browserify/-/vm-browserify-1.1.2.tgz",

package.json

@@ -17,6 +17,7 @@
     "proj4": "^2.7.0",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
+    "react-markdown": "^5.0.3",
     "react-redux": "^7.2.2",
     "react-router-dom": "^5.2.0",
     "react-scripts": "4.0.1",

src/pages/TrackPage/TrackComments.tsx

@@ -1,5 +1,6 @@
 import React from 'react'
 import {Segment, Form, Button, Loader, Header, Comment} from 'semantic-ui-react'
+import Markdown from 'react-markdown'
 
 import {FormattedDate} from 'components'
 
@@ -39,7 +40,7 @@ export default function TrackComments({comments, onSubmit, onDelete, login, hide
                   <FormattedDate date={comment.createdAt} relative />
                 </div>
               </Comment.Metadata>
-              <Comment.Text>{comment.body}</Comment.Text>
+              <Comment.Text><Markdown>{comment.body}</Markdown></Comment.Text>
               {login?.username === comment.author.username && (
                 <Comment.Actions>
                 <Comment.Action onClick={(e) => {

src/pages/TrackPage/index.tsx

@@ -5,6 +5,7 @@ import {useParams} from 'react-router-dom'
 import {concat, combineLatest, of, from, Subject} from 'rxjs'
 import {pluck, distinctUntilChanged, map, switchMap, startWith, sample} from 'rxjs/operators'
 import {useObservable} from 'rxjs-hooks'
+import Markdown from 'react-markdown'
 
 import api from 'api'
 import {Page} from 'components'
@@ -106,6 +107,11 @@ const TrackPage = connect((state) => ({login: state.login}))(function TrackPage(
         </Grid.Row>
       </Grid>
 
+    {track?.description && <Segment basic>
+                  <Header as="h2" dividing>Description</Header>
+      <Markdown>{track.description}</Markdown>
+      </Segment>}
+
       <TrackComments {...{hideLoader: loading, comments, login}} onSubmit={onSubmitComment} onDelete={onDeleteComment} />
 
       {/* <pre>{JSON.stringify(data, null, 2)}</pre> */}