From 9cc6d03794392ad9bf2c161231c4400fbffa6a96 Mon Sep 17 00:00:00 2001
From: Luke Tainton <luke@tainton.uk>
Date: Tue, 3 Mar 2020 13:07:44 +0000
Subject: [PATCH] Throw error if vars empty

Signed-off-by: Luke Tainton <luke@tainton.uk>
---
 Import-TeamsUsers.ps1 | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Import-TeamsUsers.ps1 b/Import-TeamsUsers.ps1
index 2770576..cef3fac 100644
--- a/Import-TeamsUsers.ps1
+++ b/Import-TeamsUsers.ps1
@@ -46,4 +46,8 @@ function Import-TeamsUsers {
 $GroupId = ""
 $File = ""
 
-Import-TeamsUsers -GroupId $GroupId -File $File
+If ($GroupId -And $File) {
+	Import-TeamsUsers -GroupId $GroupId -File $File
+} Else {
+	Write-Host -ForegroundColor Red "`$GroupId and/or `$File missing."
+}