import { AnimationStyleMetadata, AnimationAnimateMetadata, AnimationTransitionMetadata } from '@angular/animations';
export declare function buildRouteTransition(options?: {
    stateChangeExpr?: string;
    enter?: (AnimationStyleMetadata | AnimationAnimateMetadata)[];
    leave?: (AnimationStyleMetadata | AnimationAnimateMetadata)[];
}): AnimationTransitionMetadata;