import { Directive , ElementRef , Input , Renderer2 } from '@angular/core' ; import { NsFlipDirective } from './ns-flip.directive' ; /**
 * 标识使用按钮翻转卡片
 */ @ Directive ( { selector : '[nsFlipTrigger]' , } ) export class NsFlipTriggerDirective { constructor ( ) { } @ Input ( ) set nsFlipTrigger ( v ) { } }