import * as React from "react";
import { FilterDefsProps, FilterProps, StringReferenceValue } from "../../types";
export declare const getSVGFilterReferenceType: (filterName: string) => string;
export declare function getNamespacedId(id: string): string;
export declare function getNamespacedFilter(filterProps: any): any;
export declare function getNamespacedFilterId(filterProps: any): any;
export declare function getFilterReference({ color, filterName, fill, strokeWidth, parentFill }: FilterProps): StringReferenceValue | string;
export declare class FilterDefs extends React.Component<any, any> {
    constructor(props: FilterDefsProps);
    render(): JSX.Element;
}