functions/Test-DryElevated.ps1

<#
 This module downloads a list of references to git repos, and ensures that those
 repos are present in a PSModulePath on the system.
 
 Copyright (C) 2021 Bjorn Henrik Formo (bjornhenrikformo@gmail.com)
 LICENSE: https://raw.githubusercontent.com/bjoernf73/dry.client/main/LICENSE
  
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
  
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 GNU General Public License for more details.
  
 You should have received a copy of the GNU General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#>


function Test-DryElevated { 
    [CmdLetBinding()]
    [OutputType([Boolean])]
    param ()

    try {
        if (([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] 'Administrator')) {
            $true
        }
        else {
            $false
        }
    }
    catch {
        $PSCmdlet.ThrowTerminatingError($_)
    }
}