vue global computed property

// Step 1: Import Vue
import Vue from 'vue';

// Step 2: Create a Vue instance
const app = new Vue();

// Step 3: Define a global computed property
Vue.prototype.$myComputed = app.$computed({
  get() {
    // Getter logic
    return this.$data.someData;
  },
  set(value) {
    // Setter logic
    this.$data.someData = value;
  },
});

In this example, we import Vue, create a Vue instance, and define a global computed property named $myComputed. The property has both a getter and a setter function, allowing you to get and set the value of someData. The global computed property is attached to the Vue prototype, making it accessible throughout your Vue application.