安装：

npm install mindmap

截图：

用法：

  load [mindmap name] or l [mindmap name]
    Load or create a mindmap.
  add [id] [text] or a [id] [text]
    Add a child.
  insert [id] [text] or i [id] [text]
    Insert a node.
        insert -1 Animal
        insert 10 White house
  edit [id] [text] or e [id] [text]
    Edit a node.
  delete [id] or del [id] or d [id]
    Delete a node.
  help or h
    Help information.
  exit
    Exit program.