Public/Device/Clear-PanDevice.ps1

function Clear-PanDevice {
   <#
   .SYNOPSIS
   Clear (remove) all PanDevice(s) from the PanDeviceDb, removes persistence across PowerShell sessions.
   .DESCRIPTION
   Clear (remove) all PanDevice(s) from the PanDeviceDb, removes persistence across PowerShell sessions.
   .NOTES
   .INPUTS
   None
   .OUTPUTS
   None
   .EXAMPLE
   #>

   [CmdletBinding(SupportsShouldProcess,ConfirmImpact='High')]
   param(
      [parameter(
         HelpMessage='Specify -Force to bypass confirmation.')]
      [Switch] $Force
   )

   # Propagate -Debug and -Verbose to this module function, https://tinyurl.com/y5dcbb34
   if($PSBoundParameters.Debug) { $DebugPreference = 'Continue' }
   if($PSBoundParameters.Verbose) { $VerbosePreference = 'Continue' }
   # Announce
   Write-Debug ($MyInvocation.MyCommand.Name + ':')

   if($Force -or $PSCmdlet.ShouldProcess('PanDeviceDb', 'Clear (remove) all PanDevice')) {
      Get-PanDevice -All | Remove-PanDevice
   } # if Force -or ShouldProcess
} # Function