keys system revamp

src/Instances/New.luau

@@ -54,7 +54,7 @@ return function<T>(
 
 			Component = Result
 		else -- If it wasn't successful, error it because instance creation has to be complete.
-			Debugger.Fatal("FailedToCreate", component, Result)
+			Debugger.Fatal("FailedCreation", component, Result)
 		end
 	else
 		if children then

src/Keys/Change.luau

@@ -0,0 +1,25 @@
+-- Variables
+local Packages = script.Parent.Parent.Parent.Parent.Packages
+local Utility = script.Parent.Utility
+local Keys = require(Utility.Keys)
+local Debugger = require(Packages.debugger)
+
+-- Module
+
+--[=[
+	Connects a callback to a certain property change event.
+
+	[Learn More](https://luminlabsdev.github.io/ui-framework/api/keys/#change)
+]=]
+return function(prop: string)
+	if not Keys["Change"] then
+		Keys["Change"] = function(instance: Instance, callback: (...any) -> ())
+			local Success, Event = pcall(instance.GetPropertyChangedSignal, instance :: any, prop :: any)
+			if not Success or type(callback) ~= "function" then
+				Debugger.Fatal("")
+			end
+			Event:Connect(callback)
+		end
+	end
+	return Keys["Change"]
+end

src/Keys/Event.luau

@@ -0,0 +1,26 @@
+-- Variables
+local Packages = script.Parent.Parent.Parent.Parent.Packages
+local Utility = script.Parent.Utility
+local FindProp = require(Utility.FindProp)
+local Keys = require(Utility.Keys)
+local Debugger = require(Packages.debugger)
+
+-- Module
+
+--[=[
+	Connects a callback to an event on the instance.
+
+	[Learn More](https://luminlabsdev.github.io/ui-framework/api/keys/#event)
+]=]
+return function(event: string)
+	if not Keys["Event"] then
+		Keys["Event"] = function(instance: Instance, callback: (...any) -> ())
+			local Success, Event = pcall(FindProp, instance :: any, event :: any)
+			if not Success or type(callback) ~= "function" then
+				Debugger.Fatal("")
+			end
+			Event:Connect(callback)
+		end
+	end
+	return Keys["Event"]
+end

src/Keys/Tag.luau

@@ -0,0 +1,19 @@
+-- Variables
+local Utility = script.Parent.Utility
+local Keys = require(Utility.Keys)
+
+-- Module
+
+--[=[
+	Adds a tag with the provided name to the instance.
+
+	[Learn More](https://luminlabsdev.github.io/ui-framework/api/keys/#tag)
+]=]
+return function()
+	if not Keys["Tag"] then
+		Keys["Tag"] = function(instance: Instance, name: string)
+            instance:AddTag(name)
+		end
+	end
+	return Keys["Tag"]
+end

src/Logs.luau

@@ -1,3 +1,9 @@
 return {
-
+    IncompatibleType = "Data type '%s' is incompatible",
+    NotAnimatable = "%s is not an animatable object",
+    FailedCreation = "%s could not be created; '%s'",
+
+    InvalidType = "Expected type %s; got '%s'",
+    InvalidKey = "Expected valid key type; got '%s'",
+    InvalidClass = "'%s' is not an instance class name",
 }