/**
 * NOTE: We can't test this component because Enzyme doesn't support rendering
 * into portals.
 */
import { Component } from 'react';
export declare class OverlayMask extends Component<{
    className?: any;
    children?: any;
    onClick?: any;
}> {
    private overlayMaskNode;
    constructor(props: any);
    componentDidMount(): void;
    componentWillUnmount(): void;
    render(): any;
}