Merge pull request #342 from jamiebrynes7/bugfix/check-required-args

Handle missing `/target` argument for `build` command.

Author: GregorBiswanger

Changelog.md

@@ -1,5 +1,9 @@
 # Not released
 
+ElectronNET.CLI
+
+* Fixed a bug where `electronize build` with no arguments would throw a `KeyNotFoundException`. 
+
 # Released
 
 # 5.30.1

ElectronNET.CLI/Commands/BuildCommand.cs

@@ -50,6 +50,13 @@ public Task<bool> ExecuteAsync()
                 SimpleCommandLineParser parser = new SimpleCommandLineParser();
                 parser.Parse(_args);
 
+                if (!parser.Arguments.ContainsKey(_paramTarget))
+                {
+                    Console.WriteLine($"Error: missing '{_paramTarget}' argument.");
+                    Console.WriteLine(COMMAND_ARGUMENTS);
+                    return false;
+                }
+
                 var desiredPlatform = parser.Arguments[_paramTarget][0];
                 string specifiedFromCustom = string.Empty;
                 if (desiredPlatform == "custom" && parser.Arguments[_paramTarget].Length > 1)