ant-design-vue/components/_util/toReactive.ts

import { isRef, reactive } from 'vue';
import type { Ref } from 'vue';
type MaybeRef<T> = T | Ref<T>;
/**
 * Converts ref to reactive.
 *
 * @see https://vueuse.org/toReactive
 * @param objectRef A ref of object
 */
export function toReactive<T extends object>(objectRef: MaybeRef<T>): T {
  if (!isRef(objectRef)) return reactive(objectRef) as T;

  const proxy = new Proxy(
    {},
    {
      get(_, p, receiver) {
        return Reflect.get(objectRef.value, p, receiver);
      },
      set(_, p, value) {
        (objectRef.value as any)[p] = value;
        return true;
      },
      deleteProperty(_, p) {
        return Reflect.deleteProperty(objectRef.value, p);
      },
      has(_, p) {
        return Reflect.has(objectRef.value, p);
      },
      ownKeys() {
        return Object.keys(objectRef.value);
      },
      getOwnPropertyDescriptor() {
        return {
          enumerable: true,
          configurable: true,
        };
      },
    },
  );

  return reactive(proxy) as T;
}