import * as React from 'react';
export interface IMDDoughnutProps {
    diameter: number;
    rotation: number;
    strokeWidth: number;
    color: string;
    proportion: number;
}
export default class Doughunt extends React.Component<IMDDoughnutProps> {
    static arcDegree(proportion: number): number;
    render(): JSX.Element | null;
    private createArcPath;
    private degreesToRadians;
    private extractProportion;
}