From 3849d00b131fec2a2a8b9ff98324792352f2dfe4 Mon Sep 17 00:00:00 2001
From: Michaeljon Miller <michaeljon.miller@outlook.com>
Date: Wed, 18 May 2022 15:39:18 -0700
Subject: [PATCH] make module list available via --help

---
 Program.cs | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/Program.cs b/Program.cs
index 4368556..d1d5f20 100644
--- a/Program.cs
+++ b/Program.cs
@@ -45,22 +45,23 @@ private static void Main(string[] args)
 
         static void DisplayHelp<T>(ParserResult<T> result, IEnumerable<Error> _)
         {
-            var moduleList = ModuleFactory.ModuleMap;
             var sb = new StringBuilder("List of available modules for --modules:").AppendLine();
-
-            foreach (var module in moduleList)
+            foreach (var module in ModuleFactory.ModuleMap)
             {
                 sb.AppendLine($"\t{module.Key} -> {module.Value.Description}");
             }
 
-            var helpText = HelpText.AutoBuild(result, h =>
-            {
-                h.AdditionalNewLineAfterOption = false;
-                h.MaximumDisplayWidth = 120;
-                h.AddPostOptionsText(sb.ToString());
-
-                return HelpText.DefaultParsingErrorsHandler(result, h);
-            }, e => e);
+            var helpText = HelpText.AutoBuild(result,
+                    h =>
+                    {
+                        h.AdditionalNewLineAfterOption = false;
+                        h.MaximumDisplayWidth = 120;
+                        h.AddPostOptionsText(sb.ToString());
+
+                        return HelpText.DefaultParsingErrorsHandler(result, h);
+                    },
+                    e => e
+                );
 
             Console.Error.WriteLine(helpText);
         }