Function toRefs

packages/reactivity/src/ref.ts:364–373

(object: T)

 */
/*@__NO_SIDE_EFFECTS__*/
export function toRefs<T extends object>(object: T): ToRefs<T> {
  if (__DEV__ && !isProxy(object)) {
    warn(`toRefs() expects a reactive object but received a plain one.`)
  }
  const ret: any = isArray(object) ? new Array(object.length) : {}
  for (const key in object) {
    ret[key] = propertyToRef(object, key)
  }
  return ret
}

class ObjectRefImpl<T extends object, K extends keyof T> {
  public readonly [ReactiveFlags.IS_REF] = true