Image zoomer module

module.lua

local TweenService = game:GetService("TweenService")
local image_zoomer = {}

image_zoomer.__index = image_zoomer
-- @image image where you will zoom. must be a to_zoom
-- @what_type_used what type of unit u use for ur image
function image_zoomer.set_zoom(to_zoom)
	assert(to_zoom.ClassName ~= "ImageLabel" or "ImageButton","Error in #1, you have to provide a image label or a image button")
	
	local image = {}
	setmetatable(image,image_zoomer)
	
	image.to_zoom = to_zoom
	image.og_pos = image.to_zoom.Size	
	image.old_pos = image.to_zoom.Size
	image.easing_style = Enum.EasingStyle.Quad
	image.tween_duration = 0.2
	-- zoom in
	image.to_zoom.MouseWheelForward:Connect(function()
		local new_size 
		new_size = image.old_pos + UDim2.fromOffset(10,10)
		to_zoom:TweenSize(
			new_size,
			Enum.EasingDirection.Out,
			image.easing_style,
			image.tween_duration,
			true,
			nil
		)
		image.old_pos = new_size
	end)
	image.to_zoom.TouchPan:Connect(function()
		local new_size 
		new_size = image.old_pos + UDim2.fromOffset(10,10)
		to_zoom:TweenSize(
			new_size,
			Enum.EasingDirection.Out,
			image.easing_style,
			image.tween_duration,
			true,
			nil
		)
		image.old_pos = new_size
	end)
	-- zoom out
	image.to_zoom.MouseWheelBackward:Connect(function()
		local new_size
		new_size = image.old_pos - UDim2.fromOffset(10,10)
		to_zoom:TweenSize(
			new_size,
			Enum.EasingDirection.Out,
			image.easing_style,
			image.tween_duration,
			true,
			nil
		)
		image.old_pos = new_size
	end)
	image.to_zoom.TouchPinch:Connect(function()
		local new_size
		new_size = image.old_pos - UDim2.fromOffset(10,10)
		to_zoom:TweenSize(
			new_size,
			Enum.EasingDirection.Out,
			image.easing_style,
			image.tween_duration,
			true,
			nil
		)
		image.old_pos = new_size
	end)
	-- return back to it's og pos
	image.to_zoom.InputEnded:Connect(function()
		to_zoom:TweenSize(
			image.og_pos,
			Enum.EasingDirection.Out,
			image.easing_style,
			image.tween_duration,
			true,
			nil
		)
		image.old_pos = image.og_pos
	end)
	return image
end

function image_zoomer:set_duratiom(duration)
	self.tween_duration = duration
end

function image_zoomer:set_easing_style(easing_style)
	self.easing_style = easing_style
end

return image_zoomer