Spinning objects

src/shared/Tags.lua

@@ -2,28 +2,30 @@
 --!native
 --!strict
 
+type Error = never
+
 type ClassConstructor = typeof(setmetatable({} :: Constructor_Return_Props, {} :: Impl_Constructor))
 type Impl_Constructor = {
 	__index: Impl_Constructor,
 	constructor: Constructor_Fun,
 	--Class functions
-	Nuke: (self: ClassConstructor) -> (),
+	Nuke:    (self: ClassConstructor) -> (),
+	Request: (self: ClassConstructor, Name: string) -> TagProduct | Error
 }
 
 type Constructor_Fun = () -> ClassConstructor
 type Constructor_Return_Props = {
-	Exports: ExportedTags
+	__export: ExportedTags
 }
 
-export type ExportedTags = {
-	[string]: Instance | {Instance}
-}
+export type TagProduct   = Instance | {Instance}
+export type ExportedTags = {[string]: TagProduct}
 export type TagsConstructor = ClassConstructor
 
 local Tags = {} :: Impl_Constructor
 Tags.__index = Tags
 
-local CS = game:GetService("CollectionService")
+local CS: CollectionService = game:GetService("CollectionService")
 
 function Tags.constructor()
 	local Exports: ExportedTags = {}
@@ -34,15 +36,20 @@ function Tags.constructor()
 		local Tagged = CS:GetTagged(TagName)
 		Exports[TagName] = #Tagged>1 and Tagged or Tagged[1]
 	end
+
 	return setmetatable({
-		Exports = Exports
+		__export = Exports
 	}, Tags)
 end
 
-function Tags:Nuke()
-	local Exports = self.Exports
+function Tags:Request(Name)
+	return self.__export[Name] or error(`Error requesting tag name, tag name "{Name}" does not exist`, 2)
+end
 
-	for i: string, v: Instance | {Instance} in Exports do
+function Tags:Nuke()
+	local Exports = self.__export
+
+	for i: string, v: TagProduct in Exports do
 		if type(v) == "table" then
 			for n: number = 1, #v do
 				CS:RemoveTag(v[n], i)