import { Entity } from '@backstage/catalog-model';
import React from 'react';
export declare function buildFilterFn(filterFunction?: (entity: Entity) => boolean, filterExpression?: string): (entity: Entity) => boolean;
export declare function FilterWrapper(props: {
    entity: Entity;
    element: React.JSX.Element;
    filterFunction?: (entity: Entity) => boolean;
    filterExpression?: string;
}): React.JSX.Element | null;
