import { h, Component } from 'preact';
type $TSFixMe = any;
declare class StopWatch extends Component {
    private wrapperStyle;
    private overlayStyle;
    private infoContainerStyle;
    private infotextStyle;
    private timeStyle;
    private timerRunning;
    private timer?;
    constructor(props: $TSFixMe);
    startTimer(): void;
    resetTimer(): void;
    timerTick(): void;
    render(): h.JSX.Element | null;
}
export default StopWatch;
//# sourceMappingURL=StopWatch.d.ts.map