readdirAsync

external fun readdirAsync(path: PathLike): Promise<ReadonlyArray<String>>(source)

external fun readdirAsync(path: PathLike, options: ReaddirAsyncOptions? = definedExternally): Promise<ReadonlyArray<String>>(source)

external fun readdirAsync(path: PathLike, options: BufferEncoding? = definedExternally): Promise<ReadonlyArray<String>>(source)

Reads the contents of a directory.

The optional options argument can be a string specifying an encoding, or an object with an encoding property specifying the character encoding to use for the filenames. If the encoding is set to 'buffer', the filenames returned will be passed as Buffer objects.

If options.withFileTypes is set to true, the returned array will contain fs.Dirent objects.

import { readdir } from 'node:fs/promises';

try {
  const files = await readdir(path);
  for (const file of files)
    console.log(file);
} catch (err) {
  console.error(err);
}

Since

v10.0.0

Return

Fulfills with an array of the names of the files in the directory excluding '.' and '..'.

external fun readdirAsync(path: PathLike, options: ReaddirBufferAsyncOptions): Promise<ReadonlyArray<Buffer>>(source)

external fun readdirAsync(path: PathLike, options: String): Promise<ReadonlyArray<Buffer>>(source)

Asynchronous readdir(3) - read a directory.

Parameters

path

A path to a file. If a URL is provided, it must use the file: protocol.

options

The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, 'utf8' is used.

external fun readdirAsync(path: PathLike, options: ReaddirWithFileTypesAsyncOptions): Promise<ReadonlyArray<Dirent>>(source)

Asynchronous readdir(3) - read a directory.

Parameters

path

A path to a file. If a URL is provided, it must use the file: protocol.

options

If called with withFileTypes: true the result data will be an array of Dirent.