writeStream.columns
新增于: v0.7.7
number 指定终端当前具有的列数。每当触发 'resize' 事件时,则会更新此属性。
\A number specifying the number of columns the TTY currently has. This property
is updated whenever the 'resize' event is emitted.
number 指定终端当前具有的列数。每当触发 'resize' 事件时,则会更新此属性。
\A number specifying the number of columns the TTY currently has. This property
is updated whenever the 'resize' event is emitted.