Add WrapClean method to Trove

README.md

@@ -28,5 +28,5 @@
 | [TaskQueue](https://sleitnick.github.io/RbxUtil/api/TaskQueue) | `TaskQueue = "sleitnick/[email protected]"` | Batches tasks that occur on the same execution step |
 | [Timer](https://sleitnick.github.io/RbxUtil/api/Timer) | `Timer = "sleitnick/[email protected]"` | Timer class |
 | [Tree](https://sleitnick.github.io/RbxUtil/api/Tree) | `Tree = "sleitnick/[email protected]"` | Utility functions for accessing instances in the game hierarchy |
-| [Trove](https://sleitnick.github.io/RbxUtil/api/Trove) | `Trove = "sleitnick/trove@1.2.0"` | Trove class for tracking and cleaning up objects |
+| [Trove](https://sleitnick.github.io/RbxUtil/api/Trove) | `Trove = "sleitnick/trove@1.3.0"` | Trove class for tracking and cleaning up objects |
 | [WaitFor](https://sleitnick.github.io/RbxUtil/api/WaitFor) | `WaitFor = "sleitnick/[email protected]"` | WaitFor class for awaiting instances |

aftman.toml

@@ -1 +1 @@
-tools = { rojo = "rojo-rbx/[email protected]" , run-in-roblox = "rojo-rbx/[email protected]" , wally = "UpliftGames/[email protected]" , selene = "Kampfkarren/selene@0.26.1" , stylua = "JohnnyMorganz/StyLua@0.19.1" }
+tools = { rojo = "rojo-rbx/[email protected]" , run-in-roblox = "rojo-rbx/[email protected]" , wally = "UpliftGames/[email protected]" , selene = "Kampfkarren/selene@0.27.1" , stylua = "JohnnyMorganz/StyLua@0.20.0" }

modules/trove/index.d.ts

@@ -34,6 +34,7 @@ interface Trove {
 	Remove<T extends Trackable>(object: T): boolean;
 	AttachToInstance(instance: Instance): RBXScriptConnection;
 	Clean(): void;
+	WrapClean(): () => void;
 	Destroy(): void;
 }
 

modules/trove/init.lua

@@ -488,10 +488,43 @@ function Trove.Clean(self: TroveInternal)
 	self._cleaning = false
 end
 
+--[=[
+	@method WrapClean
+	@within Trove
+	Returns a function that wraps the trove's `Clean()`
+	method. Calling the returned function will clean up
+	the trove.
+
+	This is often useful in contexts where functions
+	are the primary mode for cleaning up an environment,
+	such as in many "observer" patterns.
+
+	```lua
+	local cleanup = trove:WrapClean()
+
+	-- Sometime later...
+	cleanup()
+	```
+
+	```lua
+	-- Common observer pattern example:
+	someObserver(function()
+		local trove = Trove.new()
+		-- Foo
+		return trove:WrapClean()
+	end)
+	```
+]=]
+function Trove.WrapClean(self: TroveInternal)
+	return function()
+		self:Clean()
+	end
+end
+
 function Trove._findAndRemoveFromObjects(self: TroveInternal, object: any, cleanup: boolean): boolean
 	local objects = self._objects
 
-	for i, obj in ipairs(objects) do
+	for i, obj in objects do
 		if obj[1] == object then
 			local n = #objects
 			objects[i] = objects[n]

modules/trove/wally.toml

@@ -1,7 +1,7 @@
 [package]
 name = "sleitnick/trove"
 description = "Trove class for tracking and cleaning up objects"
-version = "1.2.0"
+version = "1.3.0"
 license = "MIT"
 authors = ["Stephen Leitnick"]
 registry = "https://github.com/UpliftGames/wally-index"