path.dirname(path)

返回上层文档

版本历史

版本	变更
v6.0.0	Passing a non-string as the `path` argument will throw now.
v0.1.16	新增于: v0.1.16

path <string>
返回:<string>

path.dirname() 方法返回 path 的目录名,类似于 Unix 的 dirname 命令。尾随的目录分隔符会被忽略,见 path.sep。

🌐 The path.dirname() method returns the directory name of a path, similar to the Unix dirname command. Trailing directory separators are ignored, see path.sep.

path.dirname('/foo/bar/baz/asdf/quux');
// Returns: '/foo/bar/baz/asdf'

如果 path 不是字符串,则会抛出 TypeError。

🌐 A TypeError is thrown if path is not a string.