import { TemplateRef, ViewContainerRef } from '@angular/core';
import { EitherDirective } from './either.directive';
export declare class LeftDirective {
    readonly viewContainer: ViewContainerRef;
    readonly templateRef: TemplateRef<Object>;
    readonly eitherDirective?: EitherDirective;
    constructor(viewContainer: ViewContainerRef, templateRef: TemplateRef<Object>, eitherDirective?: EitherDirective);
}