Powershell file export

function Export-File {
    param (
        [Parameter(Mandatory=$true)]
        [string]$file_text,

        [Parameter(Mandatory=$true)]
        [string]$file_path,

        [Parameter(Mandatory=$true)]
        [string]$file_name,

        [Parameter(Mandatory=$true)]
        [string]$file_format
    )

    if (-not (Test-Path -Path $file_path -PathType Container)) {
        Write-Error "The specified file path does not exist: $file_path"
        return
    }

    try {
        $full_path = Join-Path -Path $file_path -ChildPath "$file_name.$file_format"
        $file_text | Out-File -FilePath $full_path -Force
        Write-Host "File successfully exported to: $full_path"
    }
    catch {
        Write-Error "An error occurred while exporting the file: $_"
    }
}