import * as React from 'react';

interface DigitCountUpProps {
  /**开始数值 */
  start?: number;
  /**结束数值 */
  end?: number;
  /**动画时间，单位秒 */
  duration?: number;
}

interface DigitCountUpState {}

declare class DigitCountUp extends React.Component<DigitCountUpProps, DigitCountUpState> {
  state: DigitCountUpState;
  componentDidMount(): void;
  componentDidUpdate(prevProps: DigitCountUpProps): void;
  componentWillUnmount(): void;
  render: () => React.ReactElement;
}

export default DigitCountUp;