Function isRef

packages/reactivity/src/ref.ts:48–50

(r: any)

export function isRef<T>(r: Ref<T> | unknown): r is Ref<T>
/*@__NO_SIDE_EFFECTS__*/
export function isRef(r: any): r is Ref {
  return r ? r[ReactiveFlags.IS_REF] === true : false
}

/**
 * Takes an inner value and returns a reactive and mutable ref object, which