Function appendToLastMessage

app/components/chat.tsx:217–226

(text)

  */

  const appendToLastMessage = (text) => {
    setMessages((prevMessages) => {
      const lastMessage = prevMessages[prevMessages.length - 1];
      const updatedLastMessage = {
        ...lastMessage,
        text: lastMessage.text + text,
      };
      return [...prevMessages.slice(0, -1), updatedLastMessage];
    });
  };

  const appendMessage = (role, text) => {
    setMessages((prevMessages) => [...prevMessages, { role, text }]);