internal/Get-CodeSigningCert.ps1

function Get-CodeSigningCert {
    [CmdletBinding()]
    param (
        [ValidateSet("LocalMachine","CurrentUser")]
        $CertLocation = "LocalMachine",
        $CertPosition = 0
    )
    
    begin {
        
    }
    
    process {
        @(Get-ChildItem cert:\$CertLocation\My -codesign)[$CertPosition]        
    }
    
    end {
        
    }
}