Dodeja's Hamerspoon config

init.lua

mods = { 'ctrl', 'alt', 'cmd' }

units = {
  bottom = { x = 0.0, y = 0.5, w = 1.0, h = 0.5 },
  left   = { x = 0.0, y = 0.0, w = 0.5, h = 1.0 },
  right  = { x = 0.5, y = 0.0, w = 0.5, h = 1.0 },
  top    = { x = 0.0, y = 0.0, w = 1.0, h = 0.5 },
}

animationDuration = 0

function createMoveWindow(rect)
  return function ()
    hs.window.focusedWindow():move(rect, nil, true, animationDuration)
  end
end

hs.hotkey.bind(mods, 'down', createMoveWindow(units.bottom))
hs.hotkey.bind(mods, 'left', createMoveWindow(units.left))
hs.hotkey.bind(mods, 'right', createMoveWindow(units.right))
hs.hotkey.bind(mods, 'up', createMoveWindow(units.top))
hs.hotkey.bind(mods, 'm', function()
  hs.window.focusedWindow():maximize(animationDuration)
end)



hs.hotkey.bind(mods, 'c', function()
    toScreen = nil
    inBounds = true
    hs.window.focusedWindow():centerOnScreen(toScreen, inBounds)
  end
)

-- Increase window width
hs.hotkey.bind(mods, ']', function()
    local win = hs.window.focusedWindow()
    local frame = win:frame()
    frame.w = frame.w + 50
    win:setFrame(frame, animationDuration)
end)

-- Decrease window width
hs.hotkey.bind(mods, '[', function()
    local win = hs.window.focusedWindow()
    local frame = win:frame()
    frame.w = frame.w - 50
    win:setFrame(frame, animationDuration)
end)

-- Increase window height
hs.hotkey.bind(mods, '=', function()
    local win = hs.window.focusedWindow()
    local frame = win:frame()
    frame.h = frame.h + 50
    win:setFrame(frame, animationDuration)
end)

-- Decrease window height
hs.hotkey.bind(mods, '-', function()
    local win = hs.window.focusedWindow()
    local frame = win:frame()
    frame.h = frame.h - 50
    win:setFrame(frame, animationDuration)
end)