feat: add luau types

src/init.luau

@@ -1,4 +1,44 @@
 local exports = require(script.exports)
 table.freeze(exports)
 
-return exports
+export type ServerProxy<K> = {
+	Start: (ServerProxy<K>?, { Player }) -> ServerProxy<K>,
+	GetPlayers: (ServerProxy<K>?) -> { Player },
+	Destroy: (ServerProxy<K>?) -> nil,
+} & K & any
+
+export type ClientProxy<K> = {
+	Destroy: (ClientProxy<K>?) -> nil,
+} & K & any
+
+export type FunctionAttributes = {
+	Unreliable: boolean,
+}
+
+export type EffectFields = {
+	IsDestroyed: boolean,
+	DestroyOnEnd: boolean,
+	DestroyOnLifecycleEnd: boolean,
+	MaxLifetime: number,
+	DisableLeakWarning: boolean,
+	Configuration: { unknown },
+}
+
+export type EffectImpl<K, V, T...> = {
+	__index: EffectImpl<K, V, T...>,
+	OnStart: (Effect<K, V, T...>, T...) -> (),
+	OnConstruct: (Effect<K, V, T...>) -> (),
+	new: (T...) -> ServerProxy<K>,
+	locally: (T...) -> ClientProxy<K>,
+} & K
+
+export type Effect<K, V, T...> = typeof(setmetatable({} :: EffectFields, {} :: EffectImpl<K, V, T...>)) & V
+
+type refX = {
+	CreateEffect: (string) -> EffectImpl<any, any, ...any>,
+	Configure: ((...any) -> any, FunctionAttributes) -> (),
+	Start: () -> (),
+	Register: (Instance) -> (),
+}
+
+return exports :: refX