helpers.js

import Vue from 'vue'

export default {
  /**
   * add ui state variable to object
   *
   * @param arr
   * @param propTitle
   * @param value
   */
  setUIState(arr, propTitle, value, uiProperty) {
    if (!uiProperty) {
      uiProperty = 'ui'
    }
    return arr.forEach(item => {
      Vue.set(item, uiProperty, {})
      Vue.set(item[uiProperty], propTitle, value)
    })
  },
}