feat(parser): add LiveChatModeChangeMessage node

src/parser/classes/livechat/items/LiveChatModeChangeMessage.ts

@@ -0,0 +1,26 @@
+import { YTNode } from '../../../helpers.js';
+import type { RawNode } from '../../../index.js';
+import Text from '../../misc/Text.js';
+
+export default class LiveChatModeChangeMessage extends YTNode {
+  static type = 'LiveChatModeChangeMessage';
+
+  id: string;
+  icon_type: string;
+  text: Text;
+  subtext: Text;
+  timestamp: number;
+  timestamp_usec: string;
+  timestamp_text: Text;
+
+  constructor(data: RawNode) {
+    super();
+    this.id = data.id;
+    this.icon_type = data.icon.iconType;
+    this.text = new Text(data.text);
+    this.subtext = new Text(data.subtext);
+    this.timestamp = Math.floor(parseInt(data.timestampUsec) / 1000);
+    this.timestamp_usec = data.timestampUsec;
+    this.timestamp_text = new Text(data.timestampText);
+  }
+}

src/parser/nodes.ts

@@ -186,6 +186,7 @@ export { default as LiveChatBannerHeader } from './classes/livechat/items/LiveCh
 export { default as LiveChatBannerPoll } from './classes/livechat/items/LiveChatBannerPoll.js';
 export { default as LiveChatBannerRedirect } from './classes/livechat/items/LiveChatBannerRedirect.js';
 export { default as LiveChatMembershipItem } from './classes/livechat/items/LiveChatMembershipItem.js';
+export { default as LiveChatModeChangeMessage } from './classes/livechat/items/LiveChatModeChangeMessage.js';
 export { default as LiveChatPaidMessage } from './classes/livechat/items/LiveChatPaidMessage.js';
 export { default as LiveChatPaidSticker } from './classes/livechat/items/LiveChatPaidSticker.js';
 export { default as LiveChatPlaceholderItem } from './classes/livechat/items/LiveChatPlaceholderItem.js';