Switch keyboard lang based on active application

init.lua

-- Add the following to your init.lua (or create it if it doesn't exist)

local Keyboard = require "keyboard"

Keyboard:init()

keyboard.lua

function keyboardWatcher(name, event, app)
  if event == hs.application.watcher.activated then
    print('activated', name)
  end
  if name == 'KSP' or name == 'PrisonArchitect' or name == 'RimWorld by Ludeon Studios' or name == 'Cities: Skylines' or name == 'Paradox Launcher' then
    if event == hs.application.watcher.activated then
      hs.keycodes.setLayout("U.S.")
    end
    if event == hs.application.watcher.deactivated then
      hs.keycodes.setLayout("Programmer Dvorak")
    end
  end
  if name == 'KSP' then
    if event == hs.application.watcher.activated then
      hs.keycodes.setLayout("Dvorak")
    end
    if event == hs.application.watcher.deactivated then
      hs.keycodes.setLayout("Programmer Dvorak")
    end
  end
  if name == 'Timberborn' then
    if event == hs.application.watcher.activated then
      hs.keycodes.setLayout("U.S.")
    end
    if event == hs.application.watcher.deactivated then
      hs.keycodes.setLayout("Programmer Dvorak")
    end
  end
end

Keyboard = {}

function Keyboard.init()
    watcher = hs.application.watcher.new(keyboardWatcher)
    watcher:start()
end

return Keyboard