public/functions/Test-SAMCmPackageExists.ps1

function Test-SAMCmPackageExists
{
    <#
        .SYNOPSIS
        Check if Sccm Package exists.
         
        .DESCRIPTION
        Check if Sccm Package exists.
 
        .EXAMPLE
        Test-SAMCmPackageExists -Name "Test Package 1.0"
 
        .NOTES
        Version: 1.0
        Author: github/trondr
        Company: github/trondr
        Repository: https://github.com/trondr/SccmAM.git
    #>

    [CmdletBinding()]
    Param (
        [Parameter(Mandatory=$true)]
        $Name
    )
    
    begin
    {
        
    }
    process
    {
        $package = Get-CMPackage -Name $Name -Fast -ErrorAction SilentlyContinue
        if($null -eq $package)
        {
            $false
        }
        else {
            $true
        }
    }
    end
    {
    
    }
}