owncast/web/components/stores/eventhandlers/handleChatMessage.ts

import { ChatMessage } from '../../../interfaces/chat-message.model';
import { ChatEvent } from '../../../interfaces/socket-events';

export default function handleChatMessage(
  message: ChatEvent,
  messages: ChatMessage[],
  setChatMessages,
) {
  const updatedMessages = [...messages, message];
  setChatMessages(updatedMessages);
}