Function isVNode

packages/runtime-core/src/vnode.ts:388–390

(value: any)

}

export function isVNode(value: any): value is VNode {
  return value ? value.__v_isVNode === true : false
}

export function isSameVNodeType(n1: VNode, n2: VNode): boolean {
  if (__DEV__ && n2.shapeFlag & ShapeFlags.COMPONENT && n1.component) {