ant-design-vue/es/_util/antRefDirective.js

An enterprise-class UI design language and Vue-based implementation

export default {
  install: function install(Vue, options) {
    Vue.directive('ant-ref', {
      bind: function bind(el, binding, vnode) {
        binding.value(vnode.componentInstance ? vnode.componentInstance : vnode.elm);
      },
      update: function update(el, binding, vnode) {
        binding.value(vnode.componentInstance ? vnode.componentInstance : vnode.elm);
      },
      unbind: function unbind(el, binding, vnode) {
        binding.value(null);
      }
    });
  }
};