$fn.getFolderNames(path)

Obtains a list of folder names in a specified directory path. "asynchronous"
This function was added in v4.2.0.

Note

Since this is an asynchronous function, an await expression is required at call time.

Arguments

Name	Type	Description
path	string	Path of the directory to be retrieved

Note

• The maximum length of file/folder paths is 987 bytes.
• The folder path separator / (slash) is also included in the path length.
• If the argument is empty (including null, undefined) or an empty string '', it is treated as root (/).
• If an invalid folder path is specified (the folder path string is not valid, or a non-existent folder is specified), an empty array is returned.

Return value

Type	Description
array of string	List of folder names in target directory

Sample

try {
    const folders = await $fn.getFolderNames('/');
} catch (err) {
    console.log("Error", err);
}