Are Files Present In A Directory?

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open System.IO

let FilesPresentInDirectory basePath = 
    let countOfSubDirs = Directory.GetDirectories(basePath) |> Seq.length
    let countOfFiles = Directory.EnumerateFileSystemEntries(basePath) |> Seq.length
    countOfFiles > countOfSubDirs

namespace System

namespace System.IO

val FilesPresentInDirectory : basePath:string -> bool

Full name: Script.FilesPresentInDirectory

val basePath : string

val countOfSubDirs : int

type Directory =
  static member CreateDirectory : path:string -> DirectoryInfo + 1 overload
  static member Delete : path:string -> unit + 1 overload
  static member EnumerateDirectories : path:string -> IEnumerable<string> + 2 overloads
  static member EnumerateFileSystemEntries : path:string -> IEnumerable<string> + 2 overloads
  static member EnumerateFiles : path:string -> IEnumerable<string> + 2 overloads
  static member Exists : path:string -> bool
  static member GetAccessControl : path:string -> DirectorySecurity + 1 overload
  static member GetCreationTime : path:string -> DateTime
  static member GetCreationTimeUtc : path:string -> DateTime
  static member GetCurrentDirectory : unit -> string
  ...

Full name: System.IO.Directory

Directory.GetDirectories(path: string) : string []
Directory.GetDirectories(path: string, searchPattern: string) : string []
Directory.GetDirectories(path: string, searchPattern: string, searchOption: SearchOption) : string []

module Seq

from Microsoft.FSharp.Collections

val length : source:seq<'T> -> int

Full name: Microsoft.FSharp.Collections.Seq.length

val countOfFiles : int

Directory.EnumerateFileSystemEntries(path: string) : System.Collections.Generic.IEnumerable<string>
Directory.EnumerateFileSystemEntries(path: string, searchPattern: string) : System.Collections.Generic.IEnumerable<string>
Directory.EnumerateFileSystemEntries(path: string, searchPattern: string, searchOption: SearchOption) : System.Collections.Generic.IEnumerable<string>