fix(sendMessage): Handle RunAttestationCommand in response actions (#…

…859)

* fix(sendMessage): Handle `RunAttestationCommand` in response actions

Handle the case when `RunAttestationCommand` is included in the
`sendMessage()` response actions.

* style: trim trailing whitespace

src/parser/youtube/LiveChat.ts

@@ -5,6 +5,7 @@ import { InnertubeError, Platform, u8ToBase64 } from '../../utils/Utils.js';
 import { LiveChatContinuation, Parser } from '../index.js';
 import SmoothedQueue from './SmoothedQueue.js';
 
+import RunAttestationCommand from '../classes/commands/RunAttestationCommand.js';
 import AddChatItemAction from '../classes/livechat/AddChatItemAction.js';
 import UpdateDateTextAction from '../classes/livechat/UpdateDateTextAction.js';
 import UpdateDescriptionAction from '../classes/livechat/UpdateDescriptionAction.js';
@@ -251,15 +252,15 @@ export default class LiveChat extends EventEmitter {
    * Sends a message.
    * @param text - Text to send.
    */
-  async sendMessage(text: string): Promise<ObservedArray<AddChatItemAction>> {
+  async sendMessage(text: string): Promise<ObservedArray<AddChatItemAction | RunAttestationCommand>> {
     const writer = LiveMessageParams.encode({
       params: {
         ids: {
           videoId: this.#video_id,
           channelId: this.#channel_id
         }
       },
-      number0: 1, 
+      number0: 1,
       number1: 4
     });
 
@@ -276,7 +277,7 @@ export default class LiveChat extends EventEmitter {
     if (!response.actions)
       throw new InnertubeError('Unexpected response from send_message', response);
 
-    return response.actions.array().as(AddChatItemAction);
+    return response.actions.array().as(AddChatItemAction, RunAttestationCommand);
   }
 
   /**