winutil/functions/public/Invoke-WPFRunspace.ps1

function Invoke-WPFRunspace {

    <#

    .SYNOPSIS
        Creates and invokes a runspace using the given scriptblock and argumentlist

    .PARAMETER ScriptBlock
        The scriptblock to invoke in the runspace

    .PARAMETER ArgumentList
        A list of arguments to pass to the runspace

    .PARAMETER ParameterList
        A list of named parameters that should be provided.
    .EXAMPLE
        Invoke-WPFRunspace `
            -ScriptBlock $sync.ScriptsInstallPrograms `
            -ArgumentList "Installadvancedip,Installbitwarden" `

        Invoke-WPFRunspace`
            -ScriptBlock $sync.ScriptsInstallPrograms `
            -ParameterList @(("PackagesToInstall", @("Installadvancedip,Installbitwarden")),("ChocoPreference", $true))
    #>

    [CmdletBinding()]
    [OutputType([System.IAsyncResult])]
    Param (
        $ScriptBlock,
        $ArgumentList,
        $ParameterList
    )

    if (-not ("WinUtilRunspaceCleanup" -as [type])) {
        Add-Type @"
using System;
using System.Management.Automation;

public sealed class WinUtilRunspaceCleanupState
{
    public PowerShell PowerShell { get; set; }
    public IAsyncResult Handle { get; set; }
}

public static class WinUtilRunspaceCleanup
{
    public static void Cleanup(object state, bool timedOut)
    {
        var cleanupState = state as WinUtilRunspaceCleanupState;
        if (cleanupState == null || cleanupState.PowerShell == null || cleanupState.Handle == null)
        {
            return;
        }

        try
        {
            cleanupState.PowerShell.EndInvoke(cleanupState.Handle);
        }
        catch
        {
        }
        finally
        {
            cleanupState.PowerShell.Dispose();
        }
    }
}
"@
    }

    Initialize-WinUtilRunspacePool | Out-Null

    # Create a PowerShell instance
    $powershell = [powershell]::Create()

    # Add Scriptblock and Arguments to runspace
    [void]$powershell.AddScript($ScriptBlock)
    [void]$powershell.AddArgument($ArgumentList)

    foreach ($parameter in $ParameterList) {
        [void]$powershell.AddParameter($parameter[0], $parameter[1])
    }

    $powershell.RunspacePool = $sync.runspace

    # Execute the RunspacePool
    $handle = $powershell.BeginInvoke()

    $cleanupState = [WinUtilRunspaceCleanupState]::new()
    $cleanupState.PowerShell = $powershell
    $cleanupState.Handle = $handle
    $cleanupCallback = [System.Threading.WaitOrTimerCallback][WinUtilRunspaceCleanup]::Cleanup
    [System.Threading.ThreadPool]::RegisterWaitForSingleObject($handle.AsyncWaitHandle, $cleanupCallback, $cleanupState, -1, $true) | Out-Null

    # Return the handle
    return $handle
}