From 26eee56c8b73568d022fc3cdf0d7785ef41ec6a9 Mon Sep 17 00:00:00 2001
From: sammyette <38820196+TorchedSammy@users.noreply.github.com>
Date: Sat, 12 Jun 2021 10:30:47 -0400
Subject: [PATCH] feat: add commander.deregister function

simply deregisters/removes a lua defined command
---
 golibs/commander/commander.go | 9 +++++++--
 lua.go                        | 4 +++-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/golibs/commander/commander.go b/golibs/commander/commander.go
index 8a4d0b0..e9ffb2b 100644
--- a/golibs/commander/commander.go
+++ b/golibs/commander/commander.go
@@ -20,8 +20,6 @@ func (c *Commander) Loader(L *lua.LState) int {
 		"register": c.register,
 	}
 	mod := L.SetFuncs(L.NewTable(), exports)
-	L.SetGlobal("commanding", &lua.LTable{})
-	L.SetField(L.GetGlobal("commanding"), "__commands", L.NewTable())
 
 	L.Push(mod)
 
@@ -37,3 +35,10 @@ func (c *Commander) register(L *lua.LState) int {
 	return 0
 }
 
+func (c *Commander) deregister(L *lua.LState) int {
+	cmdName := L.CheckString(1)
+
+	c.Events.Emit("commandDeregister", cmdName)
+
+	return 0
+}
diff --git a/lua.go b/lua.go
index 003e5e2..a65a5da 100644
--- a/lua.go
+++ b/lua.go
@@ -48,7 +48,9 @@ func LuaInit() {
 	cmds.Events.On("commandRegister", func(cmdName string, cmd *lua.LFunction) {
 		commands[cmdName] = cmd
 	})
-
+	cmds.Events.On("commandDeregister", func(cmdName string) {
+		delete(commands, cmdName)
+	})
 	l.PreloadModule("commander", cmds.Loader)
 
 	hooks = bait.New()