interface TrendDataPoint {
    timestamp: string;
    value: number;
    label?: string | null;
}
interface TrendChartProps {
    trends: TrendDataPoint[];
    period: {
        startDate: string;
        endDate: string;
        label: string;
    };
}
export declare function TrendChart({ trends, period }: TrendChartProps): import("react/jsx-runtime").JSX.Element | null;
export {};