qwik-machine.ts

const machine = useConst(() => {
  return {
    state: 'off',
    _machine: undefined,
    send: $((newState) => {
      return this._machine ||= noSerialize(createMachine(this))).send(newState)
    )
  };
})

qwik-ref.ts

const useRef = () => useConst({current: undefined})

qwik-signal.tsx

export const useSignal: UseSignal = (initialState?: any) => {
  return useConst(() => createSignal(initialState));
};