Function estimateMessageHeight

web/components/chat/VirtualMessageList.tsx:18–30

(message: Message)

};

function estimateMessageHeight(message: Message): number {
  const text =
    typeof message.content === "string"
      ? message.content
      : message.content
          .filter((b): b is { type: "text"; text: string } => b.type === "text")
          .map((b) => b.text)
          .join("");

  if (text.length < 100) return ESTIMATED_HEIGHT.short;
  if (text.length < 500 || text.includes("```")) return ESTIMATED_HEIGHT.medium;
  return ESTIMATED_HEIGHT.tall;
}

interface VirtualMessageListProps {
  messages: Message[];