fs.Dirent 类

目录条目的表示，可以是目录中的文件或子目录，通过从 fs.Dir 读取返回。 目录条目是文件名和文件类型对的组合。

A representation of a directory entry, which can be a file or a subdirectory within the directory, as returned by reading from an fs.Dir. The directory entry is a combination of the file name and file type pairs.

Additionally, when fs.readdir() or fs.readdirSync() is called with the withFileTypes option set to true, the resulting array is filled with fs.Dirent objects, rather than strings or Buffers.