hammerspoon script to emulate shiftIt behaviour

init.lua

hs.window.animationDuration = 0
units = {
  r30    = { x = 0.700, y = 0.000, w = 0.300, h = 1.000 },
  r50    = { x = 0.500, y = 0.000, w = 0.500, h = 1.000 },
  r70    = { x = 0.300, y = 0.000, w = 0.700, h = 1.000 },
  l30    = { x = 0.000, y = 0.000, w = 0.300, h = 1.000 },
  l50    = { x = 0.000, y = 0.000, w = 0.500, h = 1.000 },
  l70    = { x = 0.000, y = 0.000, w = 0.700, h = 1.000 },
  top50  = { x = 0.000, y = 0.000, w = 1.000, h = 0.500 },
  bot50  = { x = 0.000, y = 0.500, w = 1.000, h = 0.500 },
  max 	 = { x = 0.025, y = 0.025, w = 0.950, h = 0.950 },
  center = { x = 0.125, y = 0.125, w = 0.750, h = 0.750 }
}

mash = { 'ctrl', 'alt', 'cmd' }
hs.hotkey.bind(mash, 'right', function() hs.window.focusedWindow():move(units.r50, nil, true) end)
hs.hotkey.bind(mash, 'left', function() hs.window.focusedWindow():move(units.l50, nil, true) end)
hs.hotkey.bind(mash, 'up', function() hs.window.focusedWindow():move(units.top50, nil, true) end)
hs.hotkey.bind(mash, 'down', function() hs.window.focusedWindow():move(units.bot50, nil, true) end)
hs.hotkey.bind(mash, 'l', function() hs.window.focusedWindow():move(units.r30, nil, true) end)
hs.hotkey.bind(mash, 'h', function() hs.window.focusedWindow():move(units.l70, nil, true) end)
hs.hotkey.bind(mash, 'm', function() hs.window.focusedWindow():move(units.max, nil, true) end)
hs.hotkey.bind(mash, 'c', function() hs.window.focusedWindow():move(units.center, nil, true) end)