[Split-Filetypes] Create Directories and move files for each files extension. #PowerShell

Split-Filetypes.ps1

<#
.SYNOPSIS
    Create Directories and move files for each files extension.
#>

param([string]$Directory = $PWD)

function Move-File($x, $foldername) {
    If (!(Test-Path $Directory\$foldername)) {
        New-Item -ItemType Directory -Path $Directory -Name $foldername -ErrorAction Ignore | Out-Null
    }
    elseif (!(Test-Path $Directory\$foldername\$x.name)) {
        Move-Item -Path "$($x.FullName)" "$($Directory)\$($foldername)" # -ErrorAction SilentlyContinue
        $Message = ("Files: '$($x.FullName)' -> '$($Directory)\$($foldername)\$($x.name)'")
        Write-Output $Message
    }
}

$files = Get-ChildItem -Path $Directory -File
Foreach ($x in $files) { Move-File $x $x.Extension.TrimStart('.').ToLower() }