swan

swan is a simple state management library for Luau.

Installation

Pesde

# pesde add wiam/swan && pesde install

Wally

Add the following to your wally.toml, in the [dependencies] section:

swan = "wiam77/swan@<version>"

Then run:

# wally install

npm

swan provides typings for TypeScript.

# npm install @rbxts/swan

Documentation

You can read swan's documentation here.

Demo

local bullets = state(100)
local main_frame = create("Frame", {
	BackgroundColor3 = Color3.new(),
	Size = UDim2.fromScale(1, 1),
	Children = {
		create("UIGridLayout", {
			CellSize = UDim2.fromOffset(100, 100)
		}),
		bullets_label = create("TextLabel", {
			Text = "Bullets: "..bullets :: string -- implicit derived
		}),
		shoot_button = create("TextButton", {
			Text = "Shoot",
			MouseButton1Down = function()
				bullets(bullets.value - 1)
			end
		})
	}
})