From 045234dd81c8e5f482f3d0a5d3feafc516267d69 Mon Sep 17 00:00:00 2001
From: dfinke <finked@hotmail.com>
Date: Sat, 30 Apr 2016 15:23:13 -0400
Subject: [PATCH] Only load PS Class for -gt V5. Thanks
 https://github.com/W1M0R

---
 ImportExcel.psm1 | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/ImportExcel.psm1 b/ImportExcel.psm1
index 295b01f..935b35b 100644
--- a/ImportExcel.psm1
+++ b/ImportExcel.psm1
@@ -16,15 +16,23 @@ Add-Type -Path "$($PSScriptRoot)\EPPlus.dll"
 . $PSScriptRoot\Get-HtmlTable.ps1
 . $PSScriptRoot\Import-Html.ps1
 . $PSScriptRoot\Get-Range.ps1
-. $PSScriptRoot\plot.ps1
 
-function New-Plot { 
-    [OutputType([PSPlot])]
-    param()
+if($Host.Version.Major -ge 5) {
+    . $PSScriptRoot\plot.ps1
 
-    [psplot]::new() 
+    function New-Plot { 
+        [OutputType([PSPlot])]
+        param()
+
+        [psplot]::new() 
+    }
+    
+} else {
+    Write-Warning "PowerShell 5 is required for plot.ps1"
+    Write-Warning "PowerShell Excel is ready, except for that functionality"
 }
 
+
 function Import-Excel {
     param(
         [Alias("FullName")]