// composables/useOnceMounted.ts
import { onMounted, getCurrentInstance } from "vue";

export function useOnceMounted(callback: () => void) {
  const instance = getCurrentInstance();

  const key = `__mounted_once_${instance?.type.__file || Math.random()}`;

  if (!(window as any)[key]) {
    (window as any)[key] = true;
    onMounted(callback);
  }
}