PowerShell 'Show-Tree' function ('tree' alternative)

function Show-Tree {
    param(
        [Parameter(Mandatory=$false)]
        [string]$Path = (Get-Location).Path,
        [string]$Indent = ""
    )

    # Add more as needed
    $excludeDirs = @('node_modules', '__pycache__', 'venv')

    $directories = Get-ChildItem -Path $Path -Directory | Where-Object { $excludeDirs -notcontains $_.Name }

    $files = Get-ChildItem -Path $Path -File

    foreach ($file in $files) {
        "$Indent$file"
    }

    foreach ($directory in $directories) {
        "$Indent$($directory.Name)/"
        Show-Tree -Path $directory.FullName -Indent "$Indent    "
    }
}