Remove moment js and use standard library date from javascript

webroot/index.html

@@ -35,9 +35,6 @@
     <script src="//unpkg.com/showdown/dist/showdown.min.js" defer></script>
     <script type="module" src="https://cdn.jsdelivr.net/npm/@justinribeiro/lite-youtube@0.6.2/lite-youtube.js" defer></script>
 
-    <!-- moment js -->
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.0/moment.min.js" integrity="sha512-Izh34nqeeR7/nwthfeE0SI3c8uhFSnqxV0sI9TvTcXiFJkMd6fB644O64BRq2P/LA/+7eRvCw4GmLsXksyTHBg==" crossorigin="anonymous"></script>
-
     <link href="./styles/video.css" rel="stylesheet" />
     <link href="./styles/chat.css" rel="stylesheet" />
     <link href="./styles/user-content.css" rel="stylesheet" />

webroot/js/components/chat/message.js

@@ -1,21 +1,23 @@
-import { h, Component } from 'https://unpkg.com/preact?module';
+import {Component, h} from 'https://unpkg.com/preact?module';
 import htm from 'https://unpkg.com/htm?module';
-const html = htm.bind(h);
+import {messageBubbleColorForString} from '../../utils/user-colors.js';
+import {formatMessageText} from '../../utils/chat.js';
+import {generateAvatar} from '../../utils/helpers.js';
+import {SOCKET_MESSAGE_TYPES} from '../../utils/websocket.js';
 
-import { messageBubbleColorForString } from '../../utils/user-colors.js';
-import { formatMessageText } from '../../utils/chat.js';
-import { generateAvatar } from '../../utils/helpers.js';
-import { SOCKET_MESSAGE_TYPES } from '../../utils/websocket.js';
+const html = htm.bind(h);
 
 export default class Message extends Component {
   formatTimestamp(sentAt) {
-    sentAt = moment(sentAt);
+    sentAt = new Date(sentAt);
 
-    if (moment().diff(sentAt, 'days') >= 1) {
-      return `${sentAt.format('MMM D HH:mm:ss')}`
+    let diffInDays = ((new Date()) - sentAt) / (24 * 3600 * 1000);
+    if (diffInDays >= -1) {
+      return `${sentAt.toLocaleDateString('en-US', {dateStyle: 'medium'})} at ` +
+        sentAt.toLocaleTimeString();
     }
 
-    return sentAt.format("HH:mm:ss");
+    return sentAt.toLocaleTimeString();
   }
 
   render(props) {
@@ -30,7 +32,6 @@ export default class Message extends Component {
       const authorColor = messageBubbleColorForString(author);
       const avatarBgColor = { backgroundColor: authorColor };
       const authorTextColor = { color: authorColor };
-
       return (
         html`
           <div class="message flex flex-row items-start p-3">