Hammerspoon script to hide active window when middle clicking top left of window

middleClickHide.lua

hs.eventtap.new(
	{ hs.eventtap.event.types.otherMouseDown },
	function(e)
		local button = e:getProperty(
			hs.eventtap.event.properties['mouseEventButtonNumber']
		)

		if button == 2 then
			m = hs.mouse.absolutePosition()
			a = hs.application.frontmostApplication()
			f = hs.window.focusedWindow():frame()

			if m.y > f.y and m.y < f.y + 35 then
				if m.x > f.x and m.x < f.x + 70 then
					a:hide()
				end
			end
		end
	end
):start()