feat: Detect being timeouted by moderator when sending a chat

CHANGELOG.md

@@ -23,6 +23,7 @@
 - Don't overwrite `isLive` unless it is undefined
 - Reintroduce timeout drift adjustment
 - Treat `ERR_REQUEST_ABORTED` as aborted
+- Detect being timeouted by moderator when sending a chat
 
 ## v0.15.0
 

src/interfaces/yt/chat.ts

@@ -106,6 +106,17 @@ export interface YTActionResponse {
   responseContext: YTResponseContext;
   success: boolean;
   actions: YTAction[];
+  timeoutDurationUsec?: string;
+  errorMessage?: YTLiveChatTextActionsErrorMessageRenderer;
+}
+
+export interface YTLiveChatTextActionsErrorMessageRenderer {
+  errorText: YTRunContainer;
+  editMessageText: YTRunContainer;
+  clickToDismissText: YTRunContainer;
+  originalRichMessage: {
+    textSegments: YTTextRun[];
+  };
 }
 
 // Interfaces

src/masterchat.ts

@@ -857,6 +857,14 @@ export class Masterchat extends EventEmitter {
       body
     );
 
+    if (res.timeoutDurationUsec) {
+      // You are timeouted
+      const timeoutSec = usecToSeconds(res.timeoutDurationUsec);
+      throw new Error(
+        `You have been placed in timeout for ${timeoutSec} seconds`
+      );
+    }
+
     const item = res.actions?.[0].addChatItemAction?.item;
     if (!(item && "liveChatTextMessageRenderer" in item)) {
       throw new Error(`Invalid response: ` + item);

src/utils.ts

@@ -50,6 +50,10 @@ export function tsToNumber(timestampUsec: string): number {
   return Number(BigInt(timestampUsec) / BigInt(1000));
 }
 
+export function usecToSeconds(usec: string): number {
+  return Number(BigInt(usec) / BigInt(1000 * 2));
+}
+
 export function formatColor(color: Color, format: ColorFormat = "hex"): string {
   switch (format) {
     case "rgb":