import { Injector, PipeTransform } from '@angular/core'; import { FormElementRegistry, ViewRuleRegistry, FrameContext } from '@farris/devkit'; export declare class ElementVisibilityPipe implements PipeTransform { private injector; private formElementRegistry; private viewRuleRegistry; private frameContext; constructor(injector: Injector, formElementRegistry: FormElementRegistry, viewRuleRegistry: ViewRuleRegistry, frameContext: FrameContext); /** * 转换字段是否可见值 * @param value - 当前计算的 * @param elementId - 元素id * @param version - tracker中的版本 */ transform(value: any, elementId: string, version: any): any; }