Function isMessageStreaming

src/components/MessageRow.tsx:296–309

(msg: RenderableMessage, streamingToolUseIDs: Set<string>)

  return c.type === "text";
}
export function isMessageStreaming(msg: RenderableMessage, streamingToolUseIDs: Set<string>): boolean {
  if (msg.type === 'grouped_tool_use') {
    return msg.messages.some(m => {
      const content = m.message.content[0];
      return content?.type === 'tool_use' && streamingToolUseIDs.has(content.id);
    });
  }
  if (msg.type === 'collapsed_read_search') {
    const toolIds = getToolUseIdsFromCollapsedGroup(msg);
    return toolIds.some(id => streamingToolUseIDs.has(id));
  }
  const toolUseID = getToolUseID(msg);
  return !!toolUseID && streamingToolUseIDs.has(toolUseID);
}

/**
 * Checks if all tools in a message are resolved.