import * as React from "react";
import type { Widget } from "../../types";
import type { PerseusMoleculeRendererWidgetOptions } from "@khanacademy/perseus-core";
type Props = {
    widgetId: PerseusMoleculeRendererWidgetOptions["widgetId"];
    smiles: PerseusMoleculeRendererWidgetOptions["smiles"];
    rotationAngle: PerseusMoleculeRendererWidgetOptions["rotationAngle"];
};
type DefaultProps = {
    rotationAngle: Props["rotationAngle"];
};
declare class MoleculeWidget extends React.Component<Props> implements Widget {
    static defaultProps: DefaultProps;
    isWidget: true;
    render(): React.ReactNode;
}
declare const _default: {
    name: string;
    displayName: string;
    hidden: true;
    widget: typeof MoleculeWidget;
};
export default _default;