scriptblocks/DryAD_SB_GroupMember_Get.ps1

<#
    This is an AD Config module for use with DryDeploy, or by itself.
    Copyright (C) 2021 Bjørn Henrik Formo (bjornhenrikformo@gmail.com)
    LICENSE: https://raw.githubusercontent.com/bjoernf73/dry.module.ad/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.
#>


[ScriptBlock] $DryAD_SB_GroupMember_Get = {
    Param (
        $Group,
        $Member,
        $Server
    )
    try {
        $GetADGroupMemberParams = @{
            Identity    = $Group 
            Server      = $Server
            ErrorAction = 'Stop'
        }
        If ((Get-ADGroupMember @GetADGroupMemberParams | Select-Object -Property Name).Name -Contains $Member) {
            $True
        } 
        Else {
            $False
        }
    }
    Catch {
        $_
    }
}