quasar/src/utils/vm.js

Build high-performance VueJS user interfaces (SPA, PWA, SSR, Mobile and Desktop) in record time

import Vue from 'vue'

let inject

function fillInject (root) {
  const
    options = (new Vue()).$root.$options,
    skip = [ 'el', 'methods', 'render', 'mixins' ]
      .concat(Vue.config._lifecycleHooks)
      .concat(Object.keys(options).filter(key => options[key] !== null))

  inject = {}

  Object.keys(root)
    .filter(name => skip.includes(name) === false)
    .forEach(p => {
      inject[p] = root[p]
    })
}

export function getVm (root, vm) {
  inject === void 0 && root !== void 0 && fillInject(root.$root.$options)
  return new Vue(inject !== void 0 ? { ...inject, ...vm } : vm)
}

export function getAllChildren (vm) {
  let children = vm.$children
  vm.$children.forEach(child => {
    if (child.$children.length > 0) {
      children = children.concat(getAllChildren(child))
    }
  })
  return children
}